CN104808700A - Interactive pre-tightening mechanism of traction cable rope of cable rope driven photovoltaic tracking bracket - Google Patents
Interactive pre-tightening mechanism of traction cable rope of cable rope driven photovoltaic tracking bracket Download PDFInfo
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- CN104808700A CN104808700A CN201510194642.4A CN201510194642A CN104808700A CN 104808700 A CN104808700 A CN 104808700A CN 201510194642 A CN201510194642 A CN 201510194642A CN 104808700 A CN104808700 A CN 104808700A
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- cable
- tracking support
- photovoltaic tracking
- tractive
- cable rope
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Abstract
The invention relates to an interactive pre-tightening mechanism of traction cable ropes of two cable rope driven photovoltaic tracking brackets. The interactive pre-tightening mechanism is characterized in that the two adjacent cable rope driven photovoltaic tracking brackets connected onto a main cable rope is grouped; the pre-tightening forces of the traction cable ropes of the two cable rope driven photovoltaic tracking brackets are mutually cancelled. In the connection manner, each cable rope driven photovoltaic tracking bracket is independent and the position change does not influence the main cable rope; the other secondary cable ropes are not influenced. The secondary cable ropes of the cable rope driven photovoltaic tracking brackets can be conveniently pre-tightened respectively. The accumulation of the pre-tightening forces on the main cable rope is reduced. The pre-tightening forces of the traction cable ropes of the two cable rope driven photovoltaic tracking brackets in each group are mutually cancelled so that the inner stress on the main cable rope is reduced to the great extent and the requirements of reducing the diameter of the main cable rope and reducing the horizontal bearing force on a main driving device and a pile foundation of a main guide wheel are reduced, and furthermore, the whole cost of a photovoltaic system is saved.
Description
Technical field
The present invention relates to the driving mechanism that a kind of cable drives photovoltaic tracking support.Specifically, the mutual pre-tightening mechanism of the tractive cable of two cable driving photovoltaic tracking supports.
Background technology
Along with the sustained and rapid development of China's economic, energy resource consumption and environmental problem more and more become the significant problem that people pay close attention to.Coal, oil, the conventional energy resources such as natural all belong to non-renewable resources, and quantity reduces day by day, and the discharge of " three wastes " causes increasing environmental pollution, the important content developing into current social development of new forms of energy.Sun power has been widely used in the fields such as generating, heating as a kind of inexhaustible clean energy resource, and solar energy generation technology is increasingly mature, cost reduces gradually, add the encouragement of national policy, and photovoltaic plant emerges rapidly.
Typical tiltedly single shaft cable drives photovoltaic tracking mounting system, by a tracking support, and a carriage drive system and an electric control system composition.Drive system adopts electric pushrod usually, and the combination of motor gear reduction machine or motor sprocket chain assembled carry out driving arm and swing; Electric control system is according to the function of solar orbit and weather condition, and the generating total amount that control-driven system realizes all cell panels fixing on this photovoltaic tracking support in certain hour scope maximizes.
The essential characteristic of above-mentioned drives structure is that each tracking support needs independently carriage drive system and an electric control system.As everyone knows, the problem that photovoltaic plant investor is concerned about most is economic benefit and social benefit.Why need photovoltaic module to follow the tracks of support, be exactly wish the photovoltaic module by as far as possible few costliness, utilize the solar tracking of support, improve the generating efficiency of photovoltaic module, send more electric energy.In other words, be greater than if follow the tracks of the cost of support or can bring efficiency net proceeds close to it, so this kind of support is with regard to necessity not.The drive of following the tracks of support is with to combine its cost compared with driving high, and control complicated, trouble spot is many, and reliability is low.Be exactly the accumulation of the pretightning force of multiple stage tracking support by the outstanding problem that a main rope drive unit drives multiple stage cable to drive the mode of following the tracks of support to face, main rope pretension force strengthened at double, improves system cost.A kind of two cables of invention drive the mutual pre-tightening mechanism of the tractive cable of photovoltaic tracking support, reduce the pretightning force accumulation of main rope.
Summary of the invention
The thinking of this patent is from balance between two forces: act on two power on same object, if equal and opposite in direction, direction are contrary, and on same straight line, these two power just balance each other.This name proposes the mutual pre-tightening mechanism that a kind of two cables drive point driving cable of photovoltaic tracking support, makes often adjacent two cables drive the pretightning force of the tractive cable of photovoltaic tracking support to cancel out each other.Thus avoid multiple cable to drive a point cable for photovoltaic tracking support to make a concerted effort when pretension accumulation of doubling.Described technical scheme is as follows:
Every platform cable drives a point driving cable for photovoltaic tracking support all to need to carry out pretension.The object of pretension ensures at any time, and each position of point cable all wants energy and cable to drive the guide groove in the driving mechanism of photovoltaic tracking support and pulley groove to ensure engagement, thus can not come off out from guide groove.The elastic deformability of cable itself is very little, and the machining precision of each guide groove all to be tried one's best reduction due to cost factor, thus can not ensure that cable itself does not come off.Therefore, for ensureing that a point cable cording has enough elasticity, a tractive cable pre-tightening mechanism of connecting in each point of cable system.So-called tractive cable pre-tightening mechanism, Yin Lali size can realize the axial elasticity body of tensile elasticity distortion exactly, as extension spring.Under certain pulling force, the stretcher strain scope that tractive cable pre-tightening mechanism produces is greater than a point geometric error for the guide groove of cable system, and point cable system therefore under this pulling force is guaranteed to be stabilized in the engagement with guide groove.
Generally, when cable drives the pivot angle of photovoltaic tracking support less, left and right tractive cable system and pre-tightening mechanism are cascaded, and therefore, the prefastening force in point cable is the internal force that this light follows the tracks of support.Internal force does not produce superposition power for the main tractive cable coming from main drive system.
Described in the invention is that because of cost-effectiveness requirement, and the distance of its left and right pulley blocks is shorter than the arc length of corresponding pivot angle on large semicircle guide groove when cable drives the pivot angle of photovoltaic tracking support larger.The range demands that the pivot angle dividing cable travel to be not enough to meet tracking support between the pulley blocks of left and right is corresponding, therefore, just can not adopt the left and right tractive cable system serial connection same cable being driven photovoltaic tracking support, and make pretightning force become the connected mode of the internal force of this support.
The unit number that the present invention uses:
Main rope 1,
The left tractive cable L2 of left tracking support, the right tractive cable L3 of left tracking support, the swinging mounting L4 of left tracking support, the semi-circular guide groove L5 of left tracking support, the fixed support L6 of left tracking support, the left chain wheel group L7 of left tracking support, the right pulley group L8 of left tracking support, the tractive cable pre-tightening mechanism L9 of left tracking support, the cable of left tracking support connects jig L10, the swing hinge L11 of left tracking support.
The left tractive cable R2 of right tracking support, the right tractive cable R3 of right tracking support, the swinging mounting R4 of right tracking support, the semi-circular guide groove R5 of right tracking support, the fixed support R6 of right tracking support, the left chain wheel group R7 of right tracking support, the right pulley group R8 of right tracking support, the tractive cable pre-tightening mechanism R9 of right tracking support, the cable of right tracking support connects jig R10, the swing hinge R11 of right tracking support.
The method of this patent is:
Drive photovoltaic tracking support as an internal force unit adjacent two, left and right cable.The swinging mounting L4 cable of the left tractive cable L2+ right tracking support of the tractive cable pre-tightening mechanism L9+ left tracking support of the swinging mounting L4+ left tracking support of left tracking support being connected the left tracking support of right tractive cable L3+ of the cable connection jig L10+ left tracking support of the left tractive cable R2+ left tracking support of the tractive cable pre-tightening mechanism R9+ right tracking support of the swinging mounting R4+ right tracking support of the right tractive cable R3+ right tracking support of jig R10+ right tracking support connects into a closed loop.In this closed loop, making to act on point pretightning force of tractive cable system becomes the internal force that these two cables driving photovoltaic trackings prop up the unit be configured to.
For simplifying structure, can by the left tractive cable L2 of left tracking support, the cable of right tracking support connects jig R10, and the right tractive cable R3 of right tracking support, can change a cables into; The left tractive cable R2 of right tracking support, the cable of left tracking support connects jig L10, and the right tractive cable L3 of left tracking support, can change a cables into; When main rope 1 take-up or cable laying, the left tractive cable L2 of the left tracking support be connected with cable jig with main rope 1, the right tractive cable R3 of right tracking support and the left tractive cable R2 of right tracking support, the right tractive cable L3 of left tracking support also along with take-up or cable laying, thus drives two swinging mounting L4 and R4 in left and right swing or swing left to the right.
The cable be connected in main rope drives adjacent two of photovoltaic tracking support to be one group, often organizes two cables and drives the mutual pretension of the tractive cable of photovoltaic tracking support to make pretightning force become the internal force of these two supports.
Described tractive cable pre-tightening mechanism L9 and R9 is an elasticity pre-tightening apparatus, and the pretightning force can carrying out tractive cable regulates.Different pretightning force sizes is regulated, the size of namely spring and distortion according to region wind scale.
the present invention's beneficial effect compared with prior art:
Two cables drive the mutual pre-tightening mechanism of the tractive cable of photovoltaic tracking support, be characterized in: the cable be connected in main rope drives photovoltaic tracking support, adjacent two is one group of unit, two cables often organized in unit drive point tractive cable interconnected of photovoltaic tracking support, and its pretightning force is cancelled out each other.In this connected mode, every platform cable drives photovoltaic tracking support to be independently, and its position changes does not affect main rope, also can not affect other point of cable, is convenient to realize the difference pretension that cable drives point cable of photovoltaic tracking support.The pretension that this connected mode decreases in main rope is made a concerted effort, two cables often in group drive the pretightning force of the tractive cable of photovoltaic tracking support to cancel out each other, and largely reduce the pretightning force in main rope, reduce main rope diameter, reduce the acting force of master driver pile foundation, save system cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only one embodiment of the present of invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the connected mode schematic diagram of the mutual pre-tightening mechanism of the tractive cable of two cables driving photovoltaic tracking supports that the embodiment of the present invention provides;
Fig. 2 is the mutual pre-tightening mechanism connection diagram of the tractive cable of two cables driving photovoltaic tracking supports that the embodiment of the present invention 1 provides;
Fig. 3 is that two cables that the embodiment of the present invention 2 provides drive the mutual pre-tightening mechanism of the tractive cable of photovoltaic tracking support to be cross-linked schematic diagram;
In figure, each symbol represents that implication is as follows:
Main rope 1,
The left tractive cable L2 of left tracking support, the right tractive cable L3 of left tracking support, the swinging mounting L4 of left tracking support, the semi-circular guide groove L5 of left tracking support, the fixed support L6 of left tracking support, the left chain wheel group L7 of left tracking support, the right pulley group L8 of left tracking support, the tractive cable pre-tightening mechanism L9 of left tracking support, the cable of left tracking support connects jig L10, the swing hinge L11 of left tracking support.
The left tractive cable R2 of right tracking support, the right tractive cable R3 of right tracking support, the swinging mounting R4 of right tracking support, the semi-circular guide groove R5 of right tracking support, the fixed support R6 of right tracking support, the left chain wheel group R7 of right tracking support, the right pulley group R8 of right tracking support, the tractive cable pre-tightening mechanism R9 of right tracking support, the cable of right tracking support connects jig R10, the swing hinge R11 of right tracking support.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
As shown in Figure 1, be the mutual pre-tightening mechanism that two cables drive the tractive cable of photovoltaic tracking support, it is characterized in that two cables drive the structure of photovoltaic tracking support identical.Left side brackets mainly comprises: the left tractive cable L2 of left tracking support, the right tractive cable L3 of left tracking support, the swinging mounting L4 of left tracking support, the semi-circular guide groove L5 of left tracking support, the fixed support L6 of left tracking support, the left chain wheel group L7 of left tracking support, the right pulley group L8 of left tracking support, the tractive cable pre-tightening mechanism L9 of left tracking support, the cable of left tracking support connects jig L10, the swing hinge L11 of left tracking support.Right side support mainly comprises: the left tractive cable R2 of right tracking support, the right tractive cable R3 of right tracking support, the swinging mounting R4 of right tracking support, the semi-circular guide groove R5 of right tracking support, the fixed support R6 of right tracking support, the left chain wheel group R7 of right tracking support, the right pulley group R8 of right tracking support, the tractive cable pre-tightening mechanism R9 of right tracking support, the cable of right tracking support connects jig R10, the swing hinge R11 of right tracking support.
Embodiment 1: as Fig. 2, the cable be connected in main rope drives adjacent two of photovoltaic tracking support to be one group.One end of the left tractive cable L2 of left tracking support is connected on the swinging mounting L4 of left tracking support by the tractive cable pre-tightening mechanism L9 of left tracking support, the other end is along the semi-circular guide groove L5 of left tracking support, and the bottom cable of the left chain wheel group L7 and main rope 1 that walk around left tracking support utilizes the cable of left tracking support to be connected jig L10 to be connected; One end of the right tractive cable L3 of left tracking support is connected on the swinging mounting L4 of left tracking support, the other end is along the semi-circular guide groove L5 of left tracking support, and the top cable of the left chain wheel group L7 and main rope 1 that walk around left tracking support utilizes the cable of left tracking support to be connected jig L10 to be connected.
One end of the left tractive cable R2 of right tracking support is connected on the swinging mounting R4 of right tracking support by the tractive cable pre-tightening mechanism R9 of right tracking support, the other end is along the semi-circular guide groove R5 of right tracking support, and the top cable of the left chain wheel group R7 and main rope 1 that walk around right tracking support utilizes the cable of right tracking support to be connected jig R10 to be connected; One end of the right tractive cable R3 of right tracking support is connected on the swinging mounting R4 of right tracking support, the other end is along the semi-circular guide groove R5 of right tracking support, and the bottom cable of the left chain wheel group R7 and main rope 1 that walk around right tracking support utilizes the cable of right tracking support to be connected jig R10 to be connected.
When left cable drives the left tractive cable L2 of photovoltaic tracking support and the right cable to drive the right tractive cable R3 pretension of photovoltaic tracking support, these two pretightning forces are cancelled out each other; When left side cable drives the right tractive cable L3 of photovoltaic tracking support and the right cable to drive the left tractive cable R2 pretension of photovoltaic tracking support, these two pretightning forces are cancelled out each other; Thus the pretightning force accumulation avoided in main rope 1.
Embodiment 2: as Fig. 3, the cable be connected in main rope drives adjacent two of photovoltaic tracking support to be one group.One end of the left tractive cable L2 of left tracking support is connected on the swinging mounting L4 of left tracking support by the tractive cable pre-tightening mechanism L9 of left tracking support, the other end is along the semi-circular guide groove L5 of left tracking support, and the top cable of the left chain wheel group L7 and main rope 1 that walk around left tracking support utilizes the cable of left tracking support to be connected jig L10 to be connected; One end of the right tractive cable L3 of left tracking support is connected on the swinging mounting L4 of left tracking support, the other end is along the semi-circular guide groove L5 of left tracking support, and the bottom cable of the left chain wheel group L7 and main rope 1 that walk around left tracking support utilizes the cable of left tracking support to be connected jig L10 to be connected.
One end of the left tractive cable R2 of right tracking support is connected on the swinging mounting R4 of right tracking support by the tractive cable pre-tightening mechanism R9 of right tracking support, the other end is along the semi-circular guide groove R5 of right tracking support, and the bottom cable of the left chain wheel group R7 and main rope 1 that walk around right tracking support utilizes the cable of right tracking support to be connected jig R10 to be connected; One end of the right tractive cable R3 of right tracking support is connected on the swinging mounting R4 of right tracking support, the other end is along the semi-circular guide groove R5 of right tracking support, and the top cable of the left chain wheel group R7 and main rope 1 that walk around right tracking support utilizes the cable of right tracking support to be connected jig R10 to be connected.
When left cable drives the left tractive cable L2 of photovoltaic tracking support and the right cable to drive the right tractive cable R3 pretension of photovoltaic tracking support, these two pretightning forces are cancelled out each other; When left side cable drives the right tractive cable L3 of photovoltaic tracking support and the right cable to drive the left tractive cable R2 pretension of photovoltaic tracking support, these two pretightning forces are cancelled out each other; Thus the pretightning force accumulation avoided in main rope 1.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. the mutual pre-tightening mechanism of the tractive cable of two cable driving photovoltaic tracking supports, is characterized in that mainly comprising two identical cables drives photovoltaic tracking supports; The shaft parallel of these two supports and being arranged side by side.
2. each cable according to claim 1 drive photovoltaic tracking support by: swinging mounting, tractive cable pre-tightening mechanism, left tractive cable, right tractive cable, fixed support, left chain wheel group, right pulley group, cable connects jig, and swing hinge forms.
3. two cables according to claim 1 drive photovoltaic tracking support, left cable drives the left tractive cable of photovoltaic tracking support to drive the right tractive cable of photovoltaic tracking support to be connected with right side cable, and left cable drives the right tractive cable of photovoltaic tracking support to drive the left tractive cable of photovoltaic tracking support to be connected with right side cable.
4. tractive cable pre-tightening mechanism according to claim 2, employing be tension spring.
5. cable according to claim 2 connects jig, employing be wire line clamp.
6. the position of wire line clamp according to claim 5: when swinging mounting is in position parallel to the ground, wire line clamp is in the centre position that two cables drive photovoltaic tracking support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510194642.4A CN104808700A (en) | 2015-04-23 | 2015-04-23 | Interactive pre-tightening mechanism of traction cable rope of cable rope driven photovoltaic tracking bracket |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510194642.4A CN104808700A (en) | 2015-04-23 | 2015-04-23 | Interactive pre-tightening mechanism of traction cable rope of cable rope driven photovoltaic tracking bracket |
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| CN104808700A true CN104808700A (en) | 2015-07-29 |
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| CN201510194642.4A Pending CN104808700A (en) | 2015-04-23 | 2015-04-23 | Interactive pre-tightening mechanism of traction cable rope of cable rope driven photovoltaic tracking bracket |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101098111A (en) * | 2006-06-26 | 2008-01-02 | 陈则韶 | Two-dimensional photovoltaic generator bracket for tracing sun |
| WO2009059093A1 (en) * | 2007-10-31 | 2009-05-07 | Solaflect Energy, Llc | Solar collector stabilized by cables and a compression element |
| EP2072934A1 (en) * | 2006-10-09 | 2009-06-24 | Cabanillas Ingenieros, S.L. | Two-axle solar tracker |
| CN101976976A (en) * | 2010-10-21 | 2011-02-16 | 屈良 | Steel cable type array linkage solar utilization diagonal axis tracking mechanism |
| US20110067688A1 (en) * | 2009-09-23 | 2011-03-24 | Eagle Eye, Inc. | Solar concentrator system for solar energy plants |
| CN102073321A (en) * | 2009-11-24 | 2011-05-25 | 张玉良 | Line drive type linkage light ray tracing method and reflective concentration photovoltaic power generation thereof |
| CN102411373A (en) * | 2011-12-06 | 2012-04-11 | 上海摩昆新能源科技有限公司 | Single axis tracking device for photovoltaic power generation |
| CN103885459A (en) * | 2014-03-12 | 2014-06-25 | 马鞍山聚宝新能源设备科技有限公司 | Single-stand-column double-shaft solar tracking device |
-
2015
- 2015-04-23 CN CN201510194642.4A patent/CN104808700A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101098111A (en) * | 2006-06-26 | 2008-01-02 | 陈则韶 | Two-dimensional photovoltaic generator bracket for tracing sun |
| EP2072934A1 (en) * | 2006-10-09 | 2009-06-24 | Cabanillas Ingenieros, S.L. | Two-axle solar tracker |
| WO2009059093A1 (en) * | 2007-10-31 | 2009-05-07 | Solaflect Energy, Llc | Solar collector stabilized by cables and a compression element |
| US20110067688A1 (en) * | 2009-09-23 | 2011-03-24 | Eagle Eye, Inc. | Solar concentrator system for solar energy plants |
| CN102073321A (en) * | 2009-11-24 | 2011-05-25 | 张玉良 | Line drive type linkage light ray tracing method and reflective concentration photovoltaic power generation thereof |
| CN101976976A (en) * | 2010-10-21 | 2011-02-16 | 屈良 | Steel cable type array linkage solar utilization diagonal axis tracking mechanism |
| CN102411373A (en) * | 2011-12-06 | 2012-04-11 | 上海摩昆新能源科技有限公司 | Single axis tracking device for photovoltaic power generation |
| CN103885459A (en) * | 2014-03-12 | 2014-06-25 | 马鞍山聚宝新能源设备科技有限公司 | Single-stand-column double-shaft solar tracking device |
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Application publication date: 20150729 |