CN104506139A - Multifunctional laser device for concentrating photovoltaic test - Google Patents
Multifunctional laser device for concentrating photovoltaic test Download PDFInfo
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- CN104506139A CN104506139A CN201410831525.XA CN201410831525A CN104506139A CN 104506139 A CN104506139 A CN 104506139A CN 201410831525 A CN201410831525 A CN 201410831525A CN 104506139 A CN104506139 A CN 104506139A
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- 238000012360 testing method Methods 0.000 title claims abstract description 32
- 238000005259 measurement Methods 0.000 claims abstract description 18
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- 238000009833 condensation Methods 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 6
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- 239000012634 fragment Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
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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
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention discloses a multifunctional laser device for concentrating photovoltaic test. The multifunctional laser device comprises a cross-shaped support and an at least one first laser emission device, the support mainly consists of a vertical rod and a transverse rod slidably mounted on the vertical rod, and the at least one first laser emission device is slidably mounted on the transverse rod. A laser emission head is arranged on a rotatable portion of each first laser emission device, each of the transverse rod and the vertical rod is provided with length scales, and the rotatable portion of each first laser emission device is provided with angle scales. Spatial multi-site angle and distance measurement can be realized by means of movement of the at least one first laser emission device on the transverse rod, rotation of each laser emission head and movement of the transverse rod rotating around the vertical rod. The multifunctional laser device is not only applicable to concentrating photovoltaic test systems but also applicable to spatial multi-site angle and distance measurement in other laboratory and engineering applications; owing to an intrinsic collimation property of laser, operational precision can be guaranteed, and accuracy is improved; in addition, the multifunctional laser device is simple in structure, low in manufacturing cost, convenient to operate, timesaving and laborsaving.
Description
Technical field
The present invention relates to a kind of Multifunction laser apparatus for condensation photovoltaic test, not only be applicable to the location of condensation photovoltaic test macro, instruction and measurement, but also be applicable to the measurement of the location of space multidigit point in other laboratories and engineering application, the angle between instruction and site and distance.
Background technology
Along with the development of condensation photovoltaic technology, research and develop scientific and effective condensation photovoltaic battery performance and optimize with testing apparatus (particularly high power concentrating photovoltaic) more and more important.The optimization of this condensation photovoltaic battery performance and testing apparatus generally comprise optical system, control system and test macro, and optical system is wherein made up of athwartship plane light source and some concentrators.This optical system need possess the function providing different optically focused light intensity in wide region, and this function often through athwartship plane light source and each concentrator be placed on debug platform are spatially carried out position, direction, distance debugging realize.
Debug process will meet following requirement: at the optical axis of the superjacent air space location athwartship plane light source of debug platform, and indicate the position of optical axis so that place concentrator and debugging light concentrating times, and the center of the center of concentrator and battery all will be positioned on optical axis, the plane of concentrator and the plane of battery are respectively perpendicular to optical axis.
In debug process, usually will use the multiple aids such as optical diaphragm, angle dividing machine, square, such as: light source is athwartship plane light source, light source outlet is square, and the geometric center of concentrator is consistent with outlet spot center.During debugging, first use set square to measure height range, re-use optical diaphragm and optical screen location optical axis, then use laser pen instruction optical axis.
In above-mentioned debug process, there is following defect: be difficult to determine when placing concentrator concentrator plane and optical axis perpendicular, during placing battery, because battery is light tight and need interpolation aid to complete contraposition, due to the manual operation in debug process and there is the collimation error, the error of measuring and demarcating can be caused to increase, make it to reach required precision, thus need repetitive operation to locate, therefore operating process complexity is loaded down with trivial details, and needs many people to coordinate, and wastes time and energy.
In addition, need to know the distance between light source outlet and each device (concentrator and battery) plane after multiple is debugged, so that during follow-up test, multiple is debugged there is repeatability.Each plane space distance to be transferred on debug platform with regard to needs and is measured by this, and goal displacement and distance measurement process all exist operate miss.
Summary of the invention
The object of the present invention is to provide a kind of easy to operate, time saving and energy saving, cost of manufacture is low, can improve accuracy for condensation photovoltaic test Multifunction laser apparatus.
Object of the present invention is realized by following technical measures: a kind of Multifunction laser apparatus for condensation photovoltaic test, it is characterized in that: it comprises cross bracket and the first laser beam emitting device, described support forms primarily of montant and the cross bar be slidably mounted on montant, described cross bar can move up and down along montant and can rotate around montant, described first laser beam emitting device is at least one and is slidably mounted on cross bar and can move along cross bar, described first laser beam emitting device has can rotation part, described first laser beam emitting device rotation part can be provided with laser beam emitting head, described cross bar and montant are respectively equipped with the position that length scale is used to indicate Laser emission, described first laser beam emitting device rotation part can be provided with the angle that angle index is used to indicate Laser emission, by the mobile and laser beam emitting head rotation on cross bar of the first laser beam emitting device, cross bar is coordinated to move on montant and rotate around it, angle between the multidigit point of implementation space and the measurement of distance.
Support of the present invention and the first laser beam emitting device cooperatively interact, be not only applicable to condensation photovoltaic test macro, also the measurement of angle between the space multidigit point in other laboratories and engineering application and distance is applicable to, due to the collimation property of laser itself, ensure that the accuracy of operation, improve accuracy; Structure of the present invention is simple, cost of manufacture is low, easy to operate, and one man operation can complete debugging, time saving and energy saving.
As a modification of the present invention, described Multifunction laser apparatus also comprises the second laser beam emitting device, described second laser beam emitting device is at least one and is slidably mounted on montant and can move along montant, described second laser beam emitting device has can rotation part, described second laser beam emitting device rotation part can be provided with laser beam emitting head, described second laser beam emitting device rotation part can be provided with the angle that angle index is used to indicate Laser emission, by first, the laser beam emitting head rotation that second laser beam emitting device is mobile and respective on montant and cross bar respectively, cross bar is coordinated to move on montant and rotate around it, the location of implementation space multidigit point, angle between instruction and site and the measurement of distance.
Support of the present invention and first, second laser beam emitting device can be arranged in pairs or groups according to concrete applicable situation, use very flexible, not only be applicable to the location of condensation photovoltaic test macro, instruction and measure, but also be applicable to the measurement of the location of space multidigit point in other laboratories and engineering application, the angle between instruction and site and distance, therefore applied widely, be suitable for extensive popularization.
As one embodiment of the present invention, described first laser beam emitting device comprises the laser generator with centre bore, be arranged on the first rotary connector in laser generator centre bore, for the first pointer that laser beam relative rotation angle reads and indicates, described first rotary connector is cylinder, described laser generator can rotate around the first rotary connector, described laser generator can rotation part as the first laser beam emitting device, the centre bore periphery of described laser generator is provided with angle index, in the top edge that described first pointer is positioned at the first rotary connector and instruction on the angle index of laser generator.
The laser generator of the first laser beam emitting device of the present invention is as driving link, first rotary connector outer wall section has rotatable annular section, it coordinates with the hole wall of laser generator centre bore, is driven the rotatable annular partial turn of the first rotary connector by laser generator; Or the rotatable annular section of the first rotary connector is as driving link, laser generator, as driven member, drives laser generator to rotate by the rotatable annular section of the first rotary connector.
The bottom of the present invention first rotary connector is made up of two sections of up-small and down-big concentric reducing cylinders, described cross bar is a plate body, the upper face of described cross bar has and extends along its length and the chute run through, length scale on described cross bar is positioned at the both sides of chute, the cross section of the chute of described cross bar is "T"-shaped, and the hypomere cylinder of described first rotary connector is fastened in the chute of cross bar and realizes the first laser beam emitting device and be slidably mounted on cross bar.
As one embodiment of the present invention, described second laser beam emitting device comprises the laser generator with centre bore, be arranged on the second rotary connector in laser generator centre bore, for the second pointer that the spacing of laser beam and montant place plane reads and indicates, locking member and the 3rd pointer reading for laser beam relative rotation angle and indicate, described second rotary connector establishes the cylinder of through hole in being, described montant is through the through hole of the second rotary connector, described second pointer and locking member are located on the hole wall of the second rotary connector through hole respectively, wherein, described second pointer protrudes upward the through hole of the second rotary connector and indicates on the length scale of montant, described locking member is for being positioned at montant by the second rotary connector, described laser generator can rotate around the second rotary connector, described laser generator can rotation part as the second laser beam emitting device, the centre bore periphery of described laser generator is provided with angle index, in the top edge that described 3rd pointer is located at the second rotary connector and instruction on the angle index of laser generator.
Locking member can adopt shell fragment form, utilizes the elastic-restoring force of shell fragment to be positioned on montant by the second laser beam emitting device, and this elastic-restoring force does not hinder the second laser beam emitting device to move on montant, can locate the second laser beam emitting device at any time; In addition, locking member also can adopt and get loose when the second laser beam emitting device moves, and when needs location the second laser beam emitting device, is just locked at the form on montant.
The outer wall of montant of the present invention has and extends and the chute run through along montant length direction, length scale on described montant is positioned at the both sides of the chute of described montant, the hole wall of the through hole of described second rotary connector is provided with the slide block stretching to through hole center, described second pointer is positioned at the side of described slide block, described slide block is T-shape, the cross section of described chute is T-shape, and described slide block is fastened in the chute of montant and realizes the second laser beam emitting device and be slidably mounted on montant.
As one embodiment of the present invention, described cross bar is primarily of second laser beam emitting device and a pair horizontal plate body composition, cross bar is made to move along montant and can rotate around it, chute on described cross bar and length scale are all positioned on described horizontal plate body, described horizontal plate body is symmetrically distributed in the both sides of this second laser beam emitting device, and one end of each horizontal plate body is fixed on the outer wall of this second laser beam emitting device, this second laser beam emitting device and horizontal plate body are connected as a single entity.
As one embodiment of the present invention, the bottom of described montant is fixed on the horizontal base of a tabular, the bottom of described montant is provided with external screw thread, described pedestal is provided with internal thread installing hole, the bottom of described montant is threaded in the installing hole of pedestal, and the present invention is vertically placed on various.
As a further improvement on the present invention, several metal balls is filled with between the chute that the hypomere cylinder of described first laser beam emitting device is mated; Several metal balls is filled with between the chute that the slide block of described second laser beam emitting device is mated.Can sliding friction be reduced, strengthen the fluency slided.
On described montant and cross bar, the precision of length scale is 0.01mm.
Compared with prior art, the present invention has following significant effect:
(1) support of the present invention and the first laser beam emitting device cooperatively interact, be not only applicable to condensation photovoltaic test macro, also the measurement of angle between the space multidigit point in other laboratories and engineering application and distance is applicable to, due to the collimation property of laser itself, ensure that the accuracy of operation, improve accuracy.
(2) support of the present invention and first, second laser beam emitting device can be arranged in pairs or groups according to concrete applicable situation, and the quantity of first, second laser beam emitting device can increase and decrease according to actual conditions, use very flexible.
(3) structure of the present invention is simple, cost of manufacture is low, easy to operate, and one man operation can complete debugging, time saving and energy saving.
(4) the present invention is not only applicable to location, the instruction of condensation photovoltaic test macro and measures, but also be applicable to the measurement of the location of space multidigit point in other laboratories and engineering application, the angle between instruction and site and distance, also other multiple space that has is extended in range finding, fix, the application scenarios such as the range measurement of contactless object, as applied to the calibration of high power concentrator radiator spacing of fins, trigonometric function also can be used to calculate short-range measuring and amplifying measurement etc.Therefore applied widely, be suitable for extensive popularization.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is the structural representation of the embodiment of the present invention 1;
Fig. 2 is the overall structure schematic diagram of support;
Fig. 3 is the structural blast figure of support;
Fig. 4 is the overall structure schematic diagram of the first laser beam emitting device;
Fig. 5 is the structural blast figure of the first laser beam emitting device;
Fig. 6 is the overall structure schematic diagram of the second laser beam emitting device;
Fig. 7 is the structural blast figure of the second laser beam emitting device;
Fig. 8 is the structural representation (the display back side) of generating laser;
Fig. 9 is that the present invention is applied to one of schematic diagram of condensation photovoltaic test;
Figure 10 is the schematic diagram two that the present invention is applied to condensation photovoltaic test;
Figure 11 is the schematic diagram three that the present invention is applied to condensation photovoltaic test;
Figure 12 is the schematic diagram that the embodiment of the present invention 2 is applied to condensation photovoltaic test.
Embodiment
Embodiment 1
As shown in Fig. 1 ~ 8, it is a kind of Multifunction laser apparatus for condensation photovoltaic test of the present invention, comprise cross bracket, first laser beam emitting device 4 and the second laser beam emitting device 5, support forms primarily of montant 2 and the cross bar 3 be slidably mounted on montant 2, cross bar 3 can move up and down along montant 2 and can rotate around montant 2, first laser beam emitting device 4 is two and is slidably mounted on cross bar 3 to move along cross bar 3, second laser beam emitting device 5 is two and is slidably mounted on montant 2 to move along montant 2, first laser beam emitting device 4 and the second laser beam emitting device 5 have can rotation part, first, second laser beam emitting device rotation part can be provided with laser beam emitting head 6, cross bar 3 and montant 2 are respectively equipped with the position that length scale 7 is used to indicate laser beam, first, second laser beam emitting device rotation part can be provided with the angle that angle index is used to indicate laser beam, by first, the laser beam emitting head rotation that second laser beam emitting device is mobile and respective on montant and cross bar respectively, cross bar is coordinated to move on montant and rotate around it, the location of implementation space multidigit point, angle between instruction and site and the measurement of distance.
First laser beam emitting device 4 comprise the laser generator 41 with centre bore, the first rotary connector 42 be arranged in laser generator 41 centre bore, for laser beam relative rotation angle read and instruction the first pointer 43, laser beam emitting head 6 is arranged at laser aid outer wall, can give prominence to also can be hidden in wall body (to be illustrated as and to be hidden in wall body).Be provided with electric supply installation 204 in laser generator 41, can adopt rechargeable power supply or install powered battery, power supply circuits can design on demand, and switch 205 is placed on the bottom surface of laser generator.
First rotary connector 42 is cylinder, laser generator 41 can rotate around the first rotary connector 42, laser generator 41 can rotation part as the first laser beam emitting device 4, specifically: laser generator 41 is as driving link, first rotary connector 42 outer wall section has rotatable annular section 45, it coordinates with the hole wall of laser generator 41 centre bore, drives the rotatable annular section 45 of the first rotary connector to rotate by laser generator 41; Or the rotatable annular section of the first rotary connector is as driving link, laser generator, as driven member, drives laser generator to rotate by the rotatable annular section of the first rotary connector.
The centre bore periphery of laser generator 41 is provided with angle index 44, in the top edge that the first pointer 43 is positioned at the first rotary connector 42 and instruction on the angle index 44 of laser generator.
The bottom of the first rotary connector 42 is made up of two sections of up-small and down-big concentric reducing cylinders, cross bar 3 is a plate body, the upper face of cross bar 3 has and extends along its length and the chute 31 run through, length scale 7 on cross bar 3 is positioned at the both sides of chute 31, the cross section of the chute 31 of cross bar 3 is "T"-shaped, the hypomere cylinder of the first rotary connector 42 is fastened in the chute 31 of cross bar 3 and realizes the first laser beam emitting device 4 and be slidably mounted on cross bar 3, and be filled with several metal balls between the chute 31 that is mated of hypomere cylinder, to reduce sliding friction, strengthen the fluency slided.
Second laser beam emitting device 5 comprises the laser generator 51 with centre bore, be arranged on the second rotary connector 52 in laser generator 51 centre bore, for the second pointer 53 that the spacing of laser beam and montant place plane reads and indicates, locking member 54 and the 3rd pointer 55 reading for laser beam relative rotation angle and indicate, second rotary connector 52 establishes the cylinder of through hole in being, montant 2 is through the through hole of the second rotary connector 52, second pointer 53 and locking member 54 are located on the hole wall of the second rotary connector 52 through hole respectively, wherein, second pointer 53 protrudes upward the through hole of the second rotary connector 52 and indicates on the length scale 7 of montant 2, locking member 54 is for being positioned at montant 2 by the second rotary connector 52, laser generator 51 can rotate around the second rotary connector 52, laser generator 51 can rotation part as the second laser beam emitting device 5, concrete drive mechanism is identical with the drive mechanism of the first rotary connector with the generating laser of the first laser beam emitting device.The centre bore periphery of laser generator 51 is provided with angle index 56, in the top edge that the 3rd pointer 55 is located at the second rotary connector 52 and instruction on the angle index 56 of laser generator 51.
The laser generator 41 of the first laser beam emitting device 4 is identical with the structure of the laser generator 51 of the second laser beam emitting device 5.Locking member can adopt shell fragment form, utilizes the elastic-restoring force of shell fragment to be positioned on montant by the second laser beam emitting device, and this elastic-restoring force does not hinder the second laser beam emitting device to move on montant, can locate the second laser beam emitting device at any time; In addition, locking member also can adopt and get loose when the second laser beam emitting device moves, and when needs location the second laser beam emitting device, is just locked at the form on montant.
The outer wall of montant 2 has and extends and the chute 21 run through along montant 2 length direction, length scale 7 on montant 2 is positioned at the both sides of the chute 21 of montant 2, the hole wall of the through hole of the second rotary connector 52 is provided with the slide block 57 stretching to through hole center, second pointer 53 is positioned at the side of slide block 57, slide block 57 is T-shape, the cross section of chute 21 is T-shape, slide block 57 is fastened in the chute 21 of montant 2 and realizes the second laser beam emitting device 5 and be slidably mounted on montant 2, and be filled with several metal balls between the chute 21 that is mated of slide block 57, to reduce sliding friction, strengthen the fluency slided.
Cross bar 3 is primarily of second laser beam emitting device 5 and a pair horizontal plate body composition, cross bar 3 is made to move along montant 2 and can rotate around it, chute 31 on cross bar 3 and length scale 7 are all positioned on horizontal plate body, horizontal plate body is symmetrically distributed in the both sides of this second laser beam emitting device 5, and one end of each horizontal plate body is fixed on the outer wall of this second laser beam emitting device 5, this second laser beam emitting device 5 is connected as a single entity with horizontal plate body.
The bottom of montant 2 is fixed on the horizontal base 1 of a tabular, the bottom of montant 2 is provided with external screw thread 11, pedestal 1 is provided with internal thread installing hole 12, the bottom of montant 2 be threaded in the installing hole of pedestal 1 realize both removably connect, the present invention is vertically placed on various.
As shown in Fig. 9 ~ 11, application scenario: on lateral optical debug platform 20, known luminaire is area source 001, and light source outlet is a square length of side is L, and concentrator geometric center is consistent with outlet spot center.Concentrator cell research is used in order to farthest area source be pooled high power point-source of light, just need the optical axis of locating surface light source in the space on debug platform, and indicate the position of optical axis so that the placement of concentrator and the debugging of light concentrating times, and can ensure that concentrator and battery center are on optical axis, and concentrator and cell plane mutually vertical with optical axis.
In the present embodiment, see Fig. 9, the start angle of first, second laser beam emitting device and cross bar is 0 °, and the scale of cross bar and montant is just to operating surface, and now, montant is positioned in Z reference axis, and cross bar is positioned on X-coordinate axle.Two first laser beam emitting devices 4a, 4b are adjusted to L/2 position, and cross bar 3 turns clockwise 90 °, and now, montant is positioned in Z reference axis, and cross bar is positioned on Y-coordinate axle.Moving in parallel the laser beam that (along Y-direction) whole device makes first laser beam emitting device 4a, 4b send is mapped on light source outlet two edges, regulate the height of second laser beam emitting device 5a, 5b and cross bar 3 again, the laser beam that second laser beam emitting device 5a is sent is mapped to light source outlet top, distance between cross bar 3 and the second laser beam emitting device 5a is L/2, distance between second laser beam emitting device 5b and the second laser beam emitting device 5a is L, and the laser beam that now the second laser beam emitting device 5b sends is mapped on light source outlet lower limb.The position of fixing whole device, by cross bar 3 turning anticlockwise 90 °, first laser beam emitting device 4a up time half-twist, the first laser beam emitting device 4b inverse time half-twist, the laser beam that now the first laser beam emitting device 4a sends is mapped to light source export center, the laser beam that first laser beam emitting device 4a and the first laser beam emitting device 4b sends is positioned on optical axis, complete optical axis location and instruction, see Figure 10.
Concentrator 002,003 and battery 004 is placed at correspondence position, laser beam is made to be mapped to each device center, then (in X direction) first laser beam that sends of laser beam emitting device 4a is moved left and right, check the center whether laser spots is positioned at concentrator all the time, if not, then slightly rotate concentrator to adjust, when making to move left and right the first laser beam emitting device, laser spots is all the time at the center of concentrator, now completes the contraposition of concentrator and ensure that the vertical of concentrator plane and optical axis.The laying method of concentrator and battery is identical, and concentrator is placed and calibration from left to right one by one.After placing, the debugging motion track of fixing each concentrator and battery, operation completes, see Figure 11.
Therefore, in above-mentioned occasion, use the present invention can convenient and swift, high-precision location optical axis with place concentrator and battery, and ensure the vertical of concentrator and cell plane and optical axis.
Embodiment 2
As shown in figure 12, the difference of the present embodiment and embodiment 1 is: montant 2 does not have installation second laser beam emitting device, cross bar 3 has been installed four the first laser beam emitting devices 4.The quantity of the first laser beam emitting device that cross bar is arranged should be identical with required mensuration device number.
Application scenario: continue embodiment 1, needs to know the distance between light source outlet and each device (concentrator and battery) plane after multiple is debugged, so that during follow-up test, multiple is debugged and has repeatability.
In the present embodiment, each device is concentrator 002,003, battery 004, optical axis instruction laser diode 01.The start angle of the first laser beam emitting device is 0 °, and the scale of cross bar and montant is just to operating surface, and now, cross bar is positioned on X-coordinate axle.During measurement, only need laser beam be made to be mapped to corresponding device planar central one of them the first laser beam emitting device anglec of rotation α, the same anglec of rotation α of all the other first laser beam emitting devices, the laser beam sent separately is made to be mapped to corresponding device planar central, according to parallelogram opposite side equal principle, distance now between each first laser beam emitting device is the distance between respective devices, and operation completes.
Therefore, in above-mentioned occasion, use the present invention can measure and read the distance between each device fast and accurately.
In order to realize embodiment 2 each device between distance measure, in other embodiments, be with the difference of embodiment 2: the first laser beam emitting device be located on cross bar is only one, during measurement, by this first laser beam emitting device anglec of rotation α, the laser beam that it is sent is mapped to corresponding device planar central, the first laser beam emitting device is moved until laser beam is mapped to corresponding device planar central again along cross bar, operate successively, the displacement that namely can read the first laser beam emitting device from the scale cross bar is the distance between respective devices.
Embodiments of the present invention are not limited thereto; according to foregoing of the present invention; according to ordinary technical knowledge and the customary means of this area; do not departing under the present invention's above-mentioned basic fundamental thought prerequisite; the present invention can also make the amendment of other various ways, replacement or change, all drops within rights protection scope of the present invention.
Claims (10)
1. the Multifunction laser apparatus for condensation photovoltaic test, it is characterized in that: it comprises cross bracket and the first laser beam emitting device, described support forms primarily of montant and the cross bar be slidably mounted on montant, described cross bar can move up and down along montant and can rotate around montant, described first laser beam emitting device is at least one and is slidably mounted on cross bar and can move along cross bar, described first laser beam emitting device has can rotation part, described first laser beam emitting device rotation part can be provided with laser beam emitting head, described cross bar and montant are respectively equipped with the position that length scale is used to indicate laser beam, described first laser beam emitting device rotation part can be provided with the angle that angle index is used to indicate laser beam, by the mobile and laser beam emitting head rotation on cross bar of the first laser beam emitting device, cross bar is coordinated to move on montant and rotate around it, angle between the multidigit point of implementation space and the measurement of distance.
2. the Multifunction laser apparatus for condensation photovoltaic test according to claim 1, it is characterized in that: described Multifunction laser apparatus also comprises the second laser beam emitting device, described second laser beam emitting device is at least one and is slidably mounted on montant and can move along montant, described second laser beam emitting device has can rotation part, described second laser beam emitting device rotation part can be provided with laser beam emitting head, described second laser beam emitting device rotation part can be provided with the angle that angle index is used to indicate laser beam, by first, the laser beam emitting head rotation that second laser beam emitting device is mobile and respective on montant and cross bar respectively, cross bar is coordinated to move on montant and rotate around it, the location of implementation space multidigit point, angle between instruction and site and the measurement of distance.
3. the Multifunction laser apparatus for condensation photovoltaic test according to claim 2, it is characterized in that: described first laser beam emitting device comprises the laser generator with centre bore, be arranged on the first rotary connector in laser generator centre bore, for the first pointer that laser beam relative rotation angle reads and indicates, described first rotary connector is cylinder, described laser generator can rotate around the first rotary connector, described laser generator can rotation part as the first laser beam emitting device, the centre bore periphery of described laser generator is provided with angle index, in the top edge that described first pointer is positioned at the first rotary connector and instruction on the angle index of laser generator.
4. the Multifunction laser apparatus for condensation photovoltaic test according to claim 3, it is characterized in that: the laser generator of described first laser beam emitting device is as driving link, first rotary connector outer wall section has rotatable annular section, it coordinates with the hole wall of laser generator centre bore, is driven the rotatable annular partial turn of the first rotary connector by laser generator; Or the rotatable annular section of the first rotary connector is as driving link, laser generator, as driven member, drives laser generator to rotate by the rotatable annular section of the first rotary connector.
5. the Multifunction laser apparatus for condensation photovoltaic test according to claim 4, it is characterized in that: the bottom of described first rotary connector is made up of two sections of up-small and down-big concentric reducing cylinders, described cross bar is a plate body, the upper face of described cross bar has and extends along its length and the chute run through, length scale on described cross bar is positioned at the both sides of chute, the cross section of the chute of described cross bar is "T"-shaped, and the hypomere cylinder of described first rotary connector is fastened in the chute of cross bar and realizes the first laser beam emitting device and be slidably mounted on cross bar.
6. the Multifunction laser apparatus for condensation photovoltaic test according to claim 5, it is characterized in that: described second laser beam emitting device comprises the laser generator with centre bore, be arranged on the second rotary connector in laser generator centre bore, for the second pointer that the spacing of laser beam and montant place plane reads and indicates, locking member and the 3rd pointer reading for laser beam relative rotation angle and indicate, described second rotary connector establishes the cylinder of through hole in being, described montant is through the through hole of the second rotary connector, described second pointer and locking member are located on the hole wall of the second rotary connector through hole respectively, wherein, described second pointer protrudes upward the through hole of the second rotary connector and indicates on the length scale of montant, described locking member is for being positioned at montant by the second rotary connector, described laser generator can rotate around the second rotary connector, described laser generator can rotation part as the second laser beam emitting device, the centre bore periphery of described laser generator is provided with angle index, in the top edge that described 3rd pointer is located at the second rotary connector and instruction on the angle index of laser generator.
7. the Multifunction laser apparatus for condensation photovoltaic test according to claim 6, it is characterized in that: the outer wall of described montant has and extends and the chute run through along montant length direction, length scale on described montant is positioned at the both sides of the chute of described montant, the hole wall of the through hole of described second rotary connector is provided with the slide block stretching to through hole center, described second pointer is positioned at the side of described slide block, described slide block is T-shape, the cross section of described chute is T-shape, described slide block is fastened in the chute of montant and realizes the second laser beam emitting device and be slidably mounted on montant.
8. the Multifunction laser apparatus for condensation photovoltaic test according to claim 7, it is characterized in that: described cross bar is primarily of second laser beam emitting device and a pair horizontal plate body composition, cross bar is made to move along montant and can rotate around it, chute on described cross bar and length scale are all positioned on described horizontal plate body, described horizontal plate body is symmetrically distributed in the both sides of this second laser beam emitting device, and one end of each horizontal plate body is fixed on the outer wall of this second laser beam emitting device, this second laser beam emitting device and horizontal plate body are connected as a single entity.
9. the Multifunction laser apparatus for condensation photovoltaic test according to claim 8, it is characterized in that: the bottom of described montant is fixed on the horizontal base of a tabular, the bottom of described montant is provided with external screw thread, described pedestal is provided with internal thread installing hole, and the bottom of described montant is threaded in the installing hole of pedestal.
10. the Multifunction laser apparatus for condensation photovoltaic test according to claim 9, is characterized in that: be filled with several metal balls between the chute that the hypomere cylinder of described first laser beam emitting device is mated; Several metal balls is filled with between the chute that the slide block of described second laser beam emitting device is mated.
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