CN203489502U - Post-supporting moment parallel structure of curvature-changeable dual-parabolic panel - Google Patents
Post-supporting moment parallel structure of curvature-changeable dual-parabolic panel Download PDFInfo
- Publication number
- CN203489502U CN203489502U CN201320375055.1U CN201320375055U CN203489502U CN 203489502 U CN203489502 U CN 203489502U CN 201320375055 U CN201320375055 U CN 201320375055U CN 203489502 U CN203489502 U CN 203489502U
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- CN
- China
- Prior art keywords
- mirror unit
- equalizer bar
- rear support
- push rod
- parallel construction
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 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 utility model discloses a post-supporting moment parallel structure of a curvature-changeable dual-parabolic panel, which comprises a base frame, a balance beam, a mirror unit, a top rod, a pull rod and a limiting spindle, wherein the mirror unit is installed on the balance beam by the limiting spindle, the upper part of the mirror unit is connected to the balance beam by the top rod, the lower part of the mirror unit is connected to the balance beam by the pull rod, the balance beam is firmly installed on the base frame, the connecting point between the balance beam and the base frame is the pivot of the base frame, and the resultant moment of the overall structure of the balance beam, the mirror unit, the top rod, the pull rod and the limiting spindle is zero at the pivot of the base frame. In the utility model, the equilibrium principle is used to dispose relevant supporting devices to drive two sections of paraboloid solar reflection mirrors; meanwhile, a limiting spindle structure is disposed to connect the two sections of paraboloid reflection mirrors; the supporting devices are used to realize reliability and stability of tracking of mirror plane movements of the device in operations; and the limiting spindle structure is used to be adapted to the paraboloid reflection mirrors different in curvatures and opening calibers, so that the supporting devices are simplified and operations thereof become effective and reliable.
Description
Technical field
The utility model relates to supporting construction, the rear support structure of the solar energy luminous hot mirror that especially a kind of online installation and debugging are synchronous.
Background technology
In the equipment of common solar light-heat power-generation, the quite large and manufacturing cost of the shared ratio of speculum accounts for the over half of total amount, this wherein the weight of the supporting framework of speculum be again 6 seventy percent of gross weight.Therefore, the driving of speculum and tracking system thereof are often wanted the motor device that allocating power is quite high, correspondingly also run into the problem that high-power device produces, such as at aspects such as operation stability, reliability and power consumption costs.In general mirror equipment, be particularly to drive by moment of torsion, and torque is decided by total moment size, once solving torsion problem, is converted into rotating torque how to adjust whole system and makes it to reduce to minimum thus.So, in design, adopt the structure configuration that reasonably reduces driving torque as far as possible, aspect material, reasonable selection is relatively light-duty as far as possible, just can reach the above object.In addition, different parabolic mirrors has different physical characteristics, as: paraboloidal extent of opening, curvature etc., general need to carry out different support Designs thereby cause design cost to increase and the waste of resource, how solving problems and being also needs a key factor considering.
Utility model content
The problem existing for prior art, it is a kind of for the fixing rear support moment parallel construction of the variable curvature double-paraboloid panel of use of solar energy hot mirror that the purpose of this utility model is to provide.
For achieving the above object, the rear support moment parallel construction of the utility model variable curvature double-paraboloid panel, comprise pedestal, equalizer bar, mirror unit, push rod, pull bar and spacing rotating shaft, wherein, mirror unit is arranged on equalizer bar by spacing rotating shaft, and the top of mirror unit is connected with equalizer bar by push rod, the bottom of mirror unit is connected with equalizer bar by pull bar, equalizer bar is fixedly mounted on pedestal, both tie points are pedestal fulcrum, equalizer bar, mirror unit, push rod, the resultant moment of the overall structure of pull bar and spacing rotating shaft on pedestal fulcrum is zero.
Further, described mirror unit comprises mirror unit and lower mirror unit, and the base of upper mirror unit, the top margin of lower mirror unit are all flush-mounted in described spacing rotating shaft.
Further, described push rod and the pull bar installation site on described equalizer bar can be adjusted as requested.
Further, described spacing rotating shaft comprises cylindrical drum and cylinder axis, cylindrical drum rotary type is arranged on cylinder axis, cylindrical outer tube side is symmetrically arranged with rectilinear upper groove and lower groove along the axis direction rotating, the base of described upper mirror unit is all flush-mounted in groove, and the top margin of described lower mirror unit is all flush-mounted in lower groove.
Further, described cylindrical drum inside is provided with post cavity along its axis direction, in the stage casing of described cylindrical drum, is provided with hollow hole, and this hollow hole is the cylinder angle of 70 to 150 degree.
Further, described cylinder axis comprises transverse axis and vertical pivot, the T shape device that transverse axis middle part and vertical pivot one end are connected to form, and transverse axis is arranged at and in described post cavity, comes by cylindrical drum jacket can coaxial rotation, and vertical pivot is set to through described hollow hole.
Further, described vertical pivot one end is fixedly connected with described transverse axis mid point, the other end stretches out outside described hollow hole and be fixedly connected with described equalizer bar.
Further, described upper mirror unit lower mirror unit corresponding, described with described push rod and described pull bar are corresponding, and every described upper mirror unit correspondence is provided with at least one described push rod, and every described lower mirror unit correspondence is provided with at least one described pull bar; Described push rod is connected with described upper mirror unit, equalizer bar respectively by upper fulcrum, lower fulcrum, described pull bar by draw point, drop-down point to be connected with described equalizer bar, lower mirror unit respectively.
Further, described pedestal is set to the support of hollow out, is provided with several and engraves hole on it.
The utility model utilizes principle of moment balance that relevant bracing or strutting arrangement is set and drives two section parabolic solar speculums, utilize simultaneously two sections of parabolic mirrors of spacing pivot structure connection are set, with bracing or strutting arrangement, reach and make this install the reliable and steady of minute surface motion tracking in operation, the parabolic mirror that adapts to different curvature and opening bore with spacing pivot structure, not only simplified bracing or strutting arrangement but also make its effective operation reliable, in addition, spacing rotating shaft has also adapted to the parabolic mirror of different openings and curvature model and has become general device, above advantage is complied with the technological development direction of large-scale photo-thermal and photovoltaic power generation equipment.
Accompanying drawing explanation
Fig. 1 is the overall main TV structure schematic diagram of the utility model;
Fig. 2 is the overall right TV structure schematic diagram of the utility model;
Fig. 3 is the main TV structure schematic diagram of the cylindrical drum part of the spacing rotating shaft of the utility model parts;
Fig. 4 is the cylindrical drum part plan structure schematic diagram of the spacing rotating shaft of the utility model parts;
Fig. 5 is the right TV structure schematic diagram of the part cylindrical drum of the spacing rotating shaft of the utility model parts;
Fig. 6 is the main TV structure schematic diagram of the part cylinder axis of the spacing rotating shaft of the utility model parts;
Fig. 7 is the part cylinder axis plan structure schematic diagram of the spacing rotating shaft of the utility model parts;
Fig. 8 is the right TV structure schematic diagram of the part cylinder axis of the spacing rotating shaft of the utility model parts;
Fig. 9 is the main TV structure schematic diagram of the general assembly of the spacing rotating shaft of the utility model parts;
Figure 10 is the general assembly plan structure schematic diagram of the spacing rotating shaft of the utility model parts;
Figure 11 is the right TV structure schematic diagram of the general assembly of the spacing rotating shaft of the utility model parts.
The specific embodiment
Below, with reference to accompanying drawing, the utility model is more fully illustrated, shown in the drawings of exemplary embodiment of the present utility model.Yet the utility model can be presented as multiple multi-form, and should not be construed as the exemplary embodiment that is confined to narrate here.But, these embodiment are provided, thereby make the utility model comprehensively with complete, and scope of the present utility model is fully conveyed to those of ordinary skill in the art.
For ease of explanation, here can use such as " on ", the space relative terms such as D score " left side " " right side ", the relation for element shown in key diagram or feature with respect to another element or feature.It should be understood that except the orientation shown in figure, spatial terminology is intended to comprise the different azimuth of device in using or operating.For example, if the device in figure is squeezed, be stated as the element that is positioned at other elements or feature D score will be positioned at other elements or feature " on ".Therefore, exemplary term D score can comprise upper and lower orientation both.Device can otherwise be located (90-degree rotation or be positioned at other orientation), and the relative explanation in space used here can correspondingly be explained.
Square parallel construction principle explanation: in the system forming at a rigid body, for space certain a bit for, if every a part of rigid body institute stressed (comprising gravity elastic force etc.) is zero for the rotating torque sum of this point, so, this point is equalising torque point; If take this point is the strong point, whole system can not rotate and keep stable.
As shown in Figure 1, 2, when application is installed, according to the desired opening curvature of different reflective mirror parabolas, adjust the angle of spacing rotating shaft, set the length of push rod 8, pull bar 9 and the installation site on each comfortable equalizer bar 4 simultaneously, pedestal 5 is set to pedestal fulcrum 19 with the fulcrum that is connected of equalizer bar 4, and the moment that 5 load bearing components of pedestal produce is separately zero for the resultant moment of pedestal fulcrum 19.
As shown in Fig. 1 to 11, the rear support moment parallel construction of the utility model variable curvature double-paraboloid panel, comprises pedestal 5, equalizer bar 4, upper mirror unit 2, lower mirror unit 3, push rod 8, pull bar 9 and spacing rotating shaft 1 etc.
Wherein, pedestal 5 is placed in ground for carrying whole device, and equalizer bar 4 is placed on pedestal 5 for supporting upper mirror unit 2, push rod 8, lower mirror unit 3, pull bar 9 and spacing rotating shaft 1.Be specially: the upper base of mirror unit 2 and the top margin of lower mirror unit 3 are flush-mounted in respectively in upper groove 11 set in the cylindrical drum 13 of spacing rotating shaft 1 and lower groove 12, equalizer bar 4 is integrally connected by push rod 8, pull bar 9 respectively again with lower mirror unit 3 with upper mirror unit 2, equalizer bar 4.One end of equalizer bar 4 be fixedly connected with the cylinder axis 18 of T shape and equalizer bar 4 another section unsettled, desired location connection base frame 5 in the middle of it.Pedestal 5 is set to the support of hollow out, several is set on it and engraves hole 10, engraves hole 10 and can utilize void space that pull bar 9 is passed through.
Spacing pivot structure: spacing rotating shaft 1 is set to the rotational structure of cylindrical drum 13 suit cylinder axis 18, cylindrical drum 13 lateral surfaces are symmetrical arranged rectilinear upper groove 11, lower groove 12 along the axis direction rotating, upper groove 11 is for mirror unit on setting-in 2, and lower groove 12 is for mirror unit under setting-in 3.The hollow cylinder spatial placement of cylindrical drum 13 inside is post cavity 15, and place's hollow hole 14 is set in the stage casing of cylindrical drum 13, and this hollow hole 14 is the cylinder angle of 70 to 150 degree.
During enforcement, according to being flush-mounted in the upper mirror unit 2 of spacing rotating shaft 1 and the size of lower mirror unit 3 and designed paraboloidal opening, adjust respectively spacing rotating shaft 1 angle, push rod 8 and pull bar 9 arrange length, push rod 8 on upper mirror unit 2 first on the first drop-down point 24 on lower mirror unit 3 of the first lower fulcrum 22 on equalizer bar 4 of fulcrum 21, push rod 8, pull bar 9, pull bar 9 on equalizer bar 4 first on draw a little 23, making it to meet to pedestal fulcrum 19 resultant moments is zero requirement.
Claims (9)
1. the rear support moment parallel construction of variable curvature double-paraboloid panel, it is characterized in that, comprise pedestal, equalizer bar, mirror unit, push rod, pull bar and spacing rotating shaft, wherein, mirror unit is arranged on equalizer bar by spacing rotating shaft, and the top of mirror unit is connected with equalizer bar by push rod, the bottom of mirror unit is connected with equalizer bar by pull bar, equalizer bar is fixedly mounted on pedestal, both tie points are pedestal fulcrum, and the resultant moment of the overall structure of equalizer bar, mirror unit, push rod, pull bar and spacing rotating shaft on pedestal fulcrum is zero.
2. the rear support moment parallel construction of variable curvature double-paraboloid panel as claimed in claim 1, is characterized in that, described mirror unit comprises mirror unit and lower mirror unit, and the base of upper mirror unit, the top margin of lower mirror unit are all flush-mounted in described spacing rotating shaft.
3. the rear support moment parallel construction of variable curvature double-paraboloid panel as claimed in claim 1, is characterized in that, described push rod and the pull bar installation site on described equalizer bar can be adjusted as requested.
4. the rear support moment parallel construction of variable curvature double-paraboloid panel as claimed in claim 2, it is characterized in that, described spacing rotating shaft comprises cylindrical drum and cylinder axis, cylindrical drum rotary type is arranged on cylinder axis, cylindrical outer tube side is symmetrically arranged with rectilinear upper groove and lower groove along the axis direction rotating, the base of described upper mirror unit is all flush-mounted in groove, and the top margin of described lower mirror unit is all flush-mounted in lower groove.
5. the rear support moment parallel construction of variable curvature double-paraboloid panel as claimed in claim 4, it is characterized in that, described cylindrical drum inside is provided with post cavity along its axis direction, in the stage casing of described cylindrical drum, is provided with hollow hole, and this hollow hole is the cylinder angle of 70 to 150 degree.
6. the rear support moment parallel construction of variable curvature double-paraboloid panel as claimed in claim 5, it is characterized in that, described cylinder axis comprises transverse axis and vertical pivot, the T shape device that transverse axis middle part and vertical pivot one end are connected to form, transverse axis is arranged at and comes in described post cavity by cylindrical drum jacket can coaxial rotation, and vertical pivot is set to through described hollow hole.
7. the rear support moment parallel construction of variable curvature double-paraboloid panel as claimed in claim 6, is characterized in that, described vertical pivot one end is fixedly connected with described transverse axis mid point, the other end stretches out outside described hollow hole and is fixedly connected with described equalizer bar.
8. the rear support moment parallel construction of variable curvature double-paraboloid panel as claimed in claim 2, it is characterized in that, described upper mirror unit lower mirror unit corresponding, described with described push rod and described pull bar are corresponding, every described upper mirror unit correspondence is provided with at least one described push rod, and every described lower mirror unit correspondence is provided with at least one described pull bar; Described push rod is connected with described upper mirror unit, equalizer bar respectively by upper fulcrum, lower fulcrum, described pull bar by draw point, drop-down point to be connected with described equalizer bar, lower mirror unit respectively.
9. the rear support moment parallel construction of variable curvature double-paraboloid panel as claimed in claim 1, is characterized in that, described pedestal is set to the support of hollow out, is provided with several and engraves hole on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320375055.1U CN203489502U (en) | 2013-06-27 | 2013-06-27 | Post-supporting moment parallel structure of curvature-changeable dual-parabolic panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320375055.1U CN203489502U (en) | 2013-06-27 | 2013-06-27 | Post-supporting moment parallel structure of curvature-changeable dual-parabolic panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203489502U true CN203489502U (en) | 2014-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320375055.1U Withdrawn - After Issue CN203489502U (en) | 2013-06-27 | 2013-06-27 | Post-supporting moment parallel structure of curvature-changeable dual-parabolic panel |
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| Country | Link |
|---|---|
| CN (1) | CN203489502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307775A (en) * | 2013-06-27 | 2013-09-18 | 中海阳能源集团股份有限公司 | Curvature-variable double parabolic plate rear support moment parallel structure |
-
2013
- 2013-06-27 CN CN201320375055.1U patent/CN203489502U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307775A (en) * | 2013-06-27 | 2013-09-18 | 中海阳能源集团股份有限公司 | Curvature-variable double parabolic plate rear support moment parallel structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140319 Effective date of abandoning: 20150318 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20140319 Effective date of abandoning: 20150318 |
|
| RGAV | Abandon patent right to avoid regrant |