WO2010031286A1 - 平板紧固系统 - Google Patents

平板紧固系统 Download PDF

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Publication number
WO2010031286A1
WO2010031286A1 PCT/CN2009/073302 CN2009073302W WO2010031286A1 WO 2010031286 A1 WO2010031286 A1 WO 2010031286A1 CN 2009073302 W CN2009073302 W CN 2009073302W WO 2010031286 A1 WO2010031286 A1 WO 2010031286A1
Authority
WO
WIPO (PCT)
Prior art keywords
flange
engaging
opening
cavity
fastening system
Prior art date
Application number
PCT/CN2009/073302
Other languages
English (en)
French (fr)
Inventor
吴文强
Original Assignee
Wu Wenqiang
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wu Wenqiang filed Critical Wu Wenqiang
Priority to US13/119,510 priority Critical patent/US8595997B2/en
Priority to EP09814006.4A priority patent/EP2348180B1/en
Publication of WO2010031286A1 publication Critical patent/WO2010031286A1/zh

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/20Supporting structures directly fixed to an immovable object
    • H02S20/22Supporting structures directly fixed to an immovable object specially adapted for buildings
    • H02S20/23Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/30Arrangement of stationary mountings or supports for solar heat collector modules using elongate rigid mounting elements extending substantially along the supporting surface, e.g. for covering buildings with solar heat collectors
    • F24S25/33Arrangement of stationary mountings or supports for solar heat collector modules using elongate rigid mounting elements extending substantially along the supporting surface, e.g. for covering buildings with solar heat collectors forming substantially planar assemblies, e.g. of coplanar or stacked profiles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/61Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/63Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing modules or their peripheral frames to supporting elements
    • F24S25/632Side connectors; Base connectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/63Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing modules or their peripheral frames to supporting elements
    • F24S25/634Clamps; Clips
    • F24S25/636Clamps; Clips clamping by screw-threaded elements
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/10Supporting structures directly fixed to the ground
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00Suspension arrangements for wings
    • E05D15/06Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621Details, e.g. suspension or supporting guides
    • E05D15/0626Details, e.g. suspension or supporting guides for wings suspended at the top
    • E05D15/0647Details, e.g. suspension or supporting guides for wings suspended at the top on sliding blocks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S2025/80Special profiles
    • F24S2025/801Special profiles having hollow parts with closed cross-section
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/20Solar thermal
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/47Mountings or tracking
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Definitions

  • the present invention relates to a flat panel mounting fastening system, particularly to a solar module or other panel that forms a meshing fastening mounting system.
  • one or more mounting rails are formed into engagement fasteners with one or more solar modules or other panels by fasteners and corresponding numbers of engaging sliders and clamps.
  • Solar photovoltaic technology is a technology that converts solar energy into electricity, and its core is a semiconductor material that can release electrons.
  • the most commonly used semiconductor material is silicon.
  • the crustal silicon is rich in reserves, which can be said to be inexhaustible and inexhaustible.
  • a solar photovoltaic cell has two layers of semiconductor, one on the positive side and one on the negative electrode. Sunlight shines on the semiconductor, and current is generated at the junction of the two poles.
  • Photovoltaic power generation is a simple, low-risk technology that can be installed in almost any light. This means extensive installation potential on the roof and walls of public and private buildings. Photovoltaic is providing a large amount of electricity to its peers, avoiding taking up more land.
  • a solar photovoltaic installation system is a mounting system formed by placing one or more solar photovoltaic modules on a mounting bracket of a certain strength. Most manufacturers and suppliers of solar modules do not manufacture mounting systems.
  • German patent DE 197 17 996 A1 describes a method of connecting a solar collector to a roof support. It is to fix the roof mounting hooks on the roof to place the tiles. On the wooden strip, the other end of the mounting hook clamps the round tube for placing the solar collector. Use another bracket to secure the solar collector to the tube. In this installation method, the space between the roof tile and the solar collector is narrow and the installation is inconvenient.
  • U.S. Patent No. 6,364,091 B1 describes a solar module mounting method for a slider nut. This method requires drilling at the bottom of the mounting rail at the installation site to allow the bolts to pass through the holes to secure the mounting rails to the struts. This method of installation increases the difficulty and strength of the installation and allows only the top mounting of the solar modules. .
  • German patent DE 10 132 557 A1 provides a roofing system for solar photovoltaic modules which secures the photovoltaic modules between the pressure plate and the base rail by means of screws.
  • the base rail and the bracket mounted on the roof are screwed together to secure the two toothed surfaces together. Since the fastening method of the system is the fastening of the screw into the opening groove on the base rail made of a relatively soft material, the fastening method affects the tensile strength of the system.
  • US 2006/0086382 A1 provides for placing a solar module between the upper and lower rails and fastening the solar module or other panel to the upper and lower rails with fasteners through the top of the upper rail and the bottom of the lower rail.
  • a mounting method in which the fastener is fastened to the support rail The entire mounting system requires three rails, the amount of mounting material is greatly increased, the installation cost is also increased, and the installation workload is increased.
  • U.S. Patent No. 2006/0156651 A1 shows a mounting system for engaging a slider structure.
  • the system requires mounting rails and connecting rails to form system rails, the installation process is increased, and the installation materials are also greatly increased.
  • few products are capable of completing solar module or other flat top fastening or bottom fastening mounting on a mounting rail and together with solar modules Or other flat plates and mounting rails are fastened together with the surface of the object to be mounted.
  • heavy-duty rails with a large amount of metal are used due to the need to increase the tensile strength of the mounting system. This increases the amount of raw materials used in the installation system.
  • the guide rail can fasten the assembly to the surface of the object to be mounted and provides reliable tensile strength and is easy to install. It can safely, quickly and reliably fix different shapes of flat panel components on the top, face, wall or bracket surface.
  • the structure is simple and light, which can reduce the overall cost.
  • the engaging structure mounting rail in the mounting system comprises two open engaging cavities for linearly sliding the engaging slider along the guide rail and a flat bottom chute for linearly sliding the bolt along the guide rail.
  • the first opening engagement cavity is located at an upper portion of the mounting rail, and the opening engages the cavity with a section similar to the downwardly facing E-shape.
  • the second opening engagement cavity is located at a lower right portion of the first opening engagement cavity of the mounting rail and engages the cavity with the first opening at 90 °.
  • the three bottom edges of the two opening engaging cavities opposite to the opening are on the same straight line.
  • the flat bottom open chute is located at the middle of the left side of the first opening engaging cavity and is at 90° thereto.
  • Each of the engagement cavities of the mounting rail has a pair of projections located on the inside of the lip on both sides of the opening of the cavity, the projections being engageable with the grooves of the engaging slider.
  • the meshing cavity there is a pair of foot rods parallel to the sides of the cavity, and the top of the foot bar has a pair of foot soles facing the outside of the lip on both sides of the cavity opening and parallel to the outside of the lip on both sides of the opening of the cavity, the pair of legs are mutually Parallel, the toes are opposite, and the instep and the sole are at an acute angle.
  • the two pairs of legs and the standing legs divide the bottom of the same straight line in the two opening engagement cavities into three parts at the bottom of the same straight line.
  • a cross-section has a groove adjacent to both ends of the cross-section, which can form engagement with the inner lip of the lip on both sides of the cavity opening of the two opening-engaging cavities.
  • the C-shaped opening has a pair of opposed beveled recesses that engage an opposing pair of standing legs in the open engagement cavity.
  • the fastening portion of the engaging slider and the engaging portion on the mounting rail are fastened by the fastener, so that the engaging slider can be prevented from sliding axially along the mounting rail in the opening engaging cavity, and the engaging slider is prevented from being mounted on the mounting rail.
  • the horizontal and vertical movements within the engagement cavity and the possible external forces acting on the engagement slider cause deformation of the mounting rail engagement cavity.
  • the top flange of the intermediate clamp in the installation system is pressed against the top frame of the solar module or other flat plate, and the bolt passes through the small hole on the top flange and the intermediate support of the clamp and the first opening of the mounting rail engages the cavity and the middle
  • the number of clamps matched to the mating slider is tightened to complete the fastening of the solar module or other flat plate in the middle of the top of the mounting rail.
  • Solar modules or other slabs may be used by the back clamps of the mounting system through the fasteners through the horizontal flanges of the clamps and the small holes in the solar module or other flat back frame to make the back fixtures and solar modules or other slabs Fasten the back side, at the same time, tighten the nut with the small hole in the vertical flange of the back clamp and the bolt in the flat bottom slide in the mounting rail to fasten the back clamp and the side of the mounting rail to complete the solar module or Fastening of the back and back clamps of other plates on the mounting rails
  • the mounting rail can be fastened by the engagement sliders placed in the second open engagement cavity and the bolts that pass through the small holes in the vertical flange of the L-connector.
  • the mounting rails that are fastened to the L-shaped connector can be fastened to the roof, floor, wall or bracket surface using fasteners through the small holes in the horizontal flange of the L-shaped connector.
  • a flat panel fastening system comprising:
  • At least two mounting rails having a plurality of openings therein for engaging the cavity
  • the plates are placed on the guide rails and are respectively fixedly coupled to the engagement sliders.
  • the number of the engaging sliders is two, and the two opening engaging cavities are respectively a first opening engaging cavity disposed on the top surface and a second opening engaging cavity disposed on the side surface. body.
  • the flat panel comprises a plurality of top bezel strips and a back bezel;
  • the flat panel fastening system further comprises: [30] An intermediate clamp, comprising a top flange, each side of the top flange is provided with a side lip, which is matched with the top frame strip; the lower part of the top flange is provided with a pair of vertical flanges, and the horizontal flange is horizontally With a flange support;
  • the intermediate clamp is fixedly connected to one of the engaging sliders by a fastening bolt, and the engaging slider is fitted with the first opening engaging cavity;
  • an L-shaped fastening connector comprising a vertical flange and a horizontal flange
  • the vertical flange is fixedly coupled to the other engagement slider by a fastening bolt that is mated with the second opening engagement cavity.
  • the side of the mounting rail opposite to the second opening engaging cavity further has a flat bottom sliding slot; the flat fastening system further comprises:
  • a back clamp comprising a horizontal flange and a vertical flange, the ends of the horizontal flange and the vertical flange each having a side lip;
  • a bolt having an end shape matching the flat bottom open chute and sliding in the chute; the vertical flange is fastened to the bolt, and the horizontal flange is fixedly connected to the rear frame by a bolt.
  • the method further comprises:
  • An end clamp having a 'Z' shape, comprising a top flange, a vertical flange and a horizontal flange, which are sequentially connected, and a top lip at the end of the top flange, which is matched with the top frame strip limit
  • the horizontal flange is fastened with a fastening slider by a fastening bolt, and the engagement slider is fitted with the first opening engagement cavity.
  • the upper surface of the engaging slider has two parallel grooves, and the lower surface is provided with two parallel inclined grooves;
  • the first and second opening engagement cavities are respectively provided with a pair of protrusions matched with the grooves, a pair of mutually parallel foot bars, and the top ends of the foot bars have a pair of standing legs, and the opposite legs are concavely engaged with the inclined faces of the engaging sliders .
  • the flat panel is a solar panel assembly.
  • the present invention has the following advantages and positive effects as compared with the prior art by using the above technical solutions:
  • the solar module or other tablet of different sizes and shapes can be safely used by using the meshing structure of the present invention.
  • Figure 1 is a perspective view of the fastening system of the present invention
  • Figure 2 is an enlarged schematic view of the engaging portion of the mounting assembly of Figure 1;
  • Figure 3 is a perspective view of the mounting rail of the present invention.
  • Figure 4 is a front elevational view of the mounting rail of the present invention.
  • Figure 5 is a perspective view of the engaging slider of the present invention.
  • Figure 6 is a front elevational view of the L-shaped fastening connector of the present invention attached to the mounting rail and fixed to the surface of an object;
  • Figure 7 is a front elevational view of the intermediate clamp of the present invention secured to the top of the mounting rail;
  • Figure 8 is a front elevational view of the back side clamp of the present invention mounted on the side of the mounting rail and fixed to the surface of an object;
  • Figure 9 is a front elevational view of the flat plate and end clamp of the present invention attached to the top of the mounting rail;
  • Figure 10 is a perspective view of the intermediate jig of the present invention.
  • Figure 11 is a perspective view of the back jig of the present invention.
  • Figure 12 is a perspective view of the end clamp of the present invention.
  • Figure 13 is a perspective view of the L-shaped fastening connector of the present invention.
  • Figure 14 is a front elevational view of the flat panel of the present invention.
  • the embodiment includes a flat plate 14 and two mounting rails 1.
  • the flat plate 14 is disposed on the mounting rail 1 for use.
  • the mounting rail 1 is made of an extruded aluminum alloy.
  • the first opening engagement cavity 21 is provided at an upper portion of the cross section of the mounting rail 1 and extends axially toward the mounting rail 1.
  • the second opening engaging cavity 23 is located at the lower right side of the first opening engaging cavity 21, which is 90° and extends axially toward the mounting rail 1.
  • the flat bottom opening chute 26 is located at the center of the left side of the first opening engaging cavity 21 at 90° and extends axially toward the mounting rail 1.
  • the two cavities 29, 30 are located on the left side of the second opening engaging cavity 23 and extend axially toward the mounting rail 1.
  • an intermediate jig 10 (FIG. 10) and an engaging slider 5 (FIG. 5) are included, and the shape of the engaging slider 5 is matched with the first opening engaging cavity 21, and is extended. Into it.
  • the intermediate jig 10 is fixedly coupled to the engaging slider 5 by a fastening bolt 151.
  • the intermediate clamp 10 includes a top flange 109 having a lip 102 at each end and a small opening 104 in the middle of the top flange 109.
  • a pair of vertical flanges 101 are provided below the top flange 109.
  • a flange support 108 is horizontally disposed between the vertical flanges 101.
  • a small hole 105 is opened in the middle of the flange support 108, and the centers of the small holes 104 and 105 are on the same axis, and the fastening bolts 151 are passed therethrough.
  • the vertical flange 101 is in close contact with the edge of the frame of the flat panel 14, and the lip 102 limits the top bezel 144 of the two panels 14 between the lip 102 and the vertical flange 101.
  • the engaging slider 5 has a groove 51 in the vicinity of both ends of the section, and a threaded hole 55 is formed in the center between the two grooves 51.
  • the threaded hole 55 can be rotated.
  • the engaging slider 5 has a downward opening on the cross section, and a pair of opposite inclined recesses in the downward opening recess 52
  • the first opening engaging cavity 21 has a pair of protrusions 211 located inside the lips on both sides of the opening of the cavity, and the protrusions 211 can engage with the grooves 51 of the engaging slider 5 (see Figure 5) .
  • the first opening engaging cavity 21 has a pair of mutually parallel legs 213 which are parallel to the side wings of the cavity opening, and the foot bar 213 divides the bottom of the cavity into three parts.
  • the top end of the foot bar 213 has a pair of standing legs 212 that are engageable with the bevel recesses 52 (see Figure 5). This mounts the engaging slider 5 in the first opening engaging cavity 21 (see Fig. 2).
  • an L-shaped fastening member 13 (Fig. 13) and an engaging slider 5 (Fig. 5) are provided, and the shape of the engaging slider 5 and the second opening engage the cavity 23 Fit together and reach into it.
  • One end of the L-shaped fastening member 13 is fixedly coupled to the engaging slider 5 by a fastening bolt 153, and the other end thereof can be fastened to the roof, the floor, the wall or the surface of the bracket.
  • the vertical flange 134 of the L-shaped fastening connector 13 has two small holes 132 and 133. Its horizontal flange 135 has a small hole 131.
  • the second opening engaging cavity 23 has a pair of protrusions 231 located inside the lip on both sides of the opening of the cavity, and the protrusion 231 can engage with the groove 51 of the engaging slider 5 (see Figure 5) .
  • the second opening engaging cavity 23 has a pair of mutually parallel legs 233 which are parallel to the side wings of the cavity opening, and the foot bar 233 divides the bottom of the cavity into three parts.
  • the top end of the foot bar 233 has a pair of standing legs 232 which are engageable with the bevel recesses 52 (see Figure 5).
  • FIG. 6 Mounting jaws, as shown in Figures 6, 8, insert the fastening bolts 153 into the small holes 132 or 133 (see Figure 13) on the vertical flange 134 of one or more L-shaped fastening connectors 13 and rotate Fastening is performed in the threaded hole 55 of the one or more engaging sliders 5 in the second opening engaging cavity 23 of the lower right side of the mounting rail 1 (see Figs. 4, 5).
  • the horizontal flange 135 of the L-type fastening connector 13 can be fastened to the roof, floor, wall or bracket surface. Thereby, a top-mounted fastening connection of the mounting rail composed of the flat plate 14, the mounting rail 1, the intermediate jig 10, the engaging slider 5, and the L-shaped fastening member 13 is formed.
  • a rear clamp 11 (Fig. 11) and a bolt 155 are included, the bolt 155 being shaped to fit into the flat opening chute 26 and extending therein.
  • the back jig 11 is connected to the flat bottom chute 26 by a bolt 155.
  • the back jig 11 is a connecting member for mounting the back side of the guide rail 1 and the flat plate 14 (see Fig. 1).
  • the horizontal flange 114 of the back jig 11 forms a right angle with the vertical flange 115.
  • the ends of the horizontal flange 114 and the vertical flange 115 each have a lip 111.
  • the side of the flat bottom opening chute 26 is provided with a side lip 15 which is engaged with the end of the bolt 155 ( [74]
  • Mounting ⁇ as shown in FIGS. 8, 4, and 11, the bolt 155 placed in the flat bottom chute 26 passes through the small hole 113 on the vertical flange 115 of the back jig 11 and is matched with the nut.
  • the mounting rail 1 and the back jig 11 are fastened to fasten the back jig 11 to the side surface of the mounting rail 1.
  • the bolt 157 passes through the small hole 112 in the horizontal flange 114 of the back clamp 11 and the small hole 145 (Fig. 14) on the back frame 146 of the flat plate 14 to form a fastening with the matching nut 158.
  • the back surface of the flat plate 14 is fastened to the horizontal flange 114 of the back jig 11.
  • an end clamp 12 (FIG. 12) is included, which has a 'Z' shape, which is fastened to the engagement slider 5 by a fastening bolt 159 (not shown) to engage the slider 5. It is disposed in the first engagement cavity 21 of the mounting rail 1.
  • the end flange 124 of the end clamp 12 is provided with a lip 122 at its end, the vertical flange 125-end forms a 90° right angle with the top flange 124, and the other end of the vertical flange 125
  • the horizontal flange 126 is also at a right angle of 90° with a small aperture 121 in the center of the horizontal flange 126.

Description

说明书 平板紧固系统
技术领域
[1] 本发明涉及平板安装紧固系统, 特别属于太阳能组件或其他平板形成啮合紧固 的安装系统。 具体地说是将一根或多根安装导轨通过紧固件和相应数量的啮合 滑块和夹具与一个或多个太阳能组件或其它平板形成啮合紧固体。
背景技术
[2] 太阳能作为一种可永续利用的清洁能源, 有着巨大的开发应用潜力。 随着全球 能源形势趋紧, 太阳能光伏发电作为一种可持续的能源替代方式, 得到迅速地 发展。
[3] 太阳能光伏发电技术是将太阳能转化为电力的技术, 其核心是可释放电子的半 导体物质。 最常用的半导体材料是硅。 地壳硅储量丰富, 可以说是取之不尽、 用之不竭。 太阳能光伏电池有两层半导体, 一层为正极, 一层为负极。 阳光照 射在半导体上吋, 两极交界处产生电流。
[4] 光伏发电是一种简单的低风险技术, 几乎可以安装在任何有光照的地方。 这意 味着在公共和私人建筑的屋顶和墙面上都有广泛的安装潜力。 光伏在提供大量 电力供应的同吋, 避免占用更多的土地。
[5] 太阳能光伏发电最重要的特征是在发电过程中排放很少的 C02, 而 C02作为最 主要的温室气体, 是导致气候变化的罪魁祸首。
[6] 能源和环境问题是近来世界关注的焦点, 为了实现能源和环境的可持续发展, 世界各国都将光伏发电作为发展的重点。 从长远看, 太阳能光伏发电在不远的 将来会占据世界能源消费的重要席位。
[7] 太阳能光伏发电安装系统是将一块或多块太阳能光伏组件安放在具有一定强度 的安装支架上而形成的安装系统。 绝大部分太阳能组件的生产商和供应商不生 产安装系统。
[8] 为了满足太阳能组件或其它平板的安装, 德国专利 DE19717996A1描述了太阳 能釆集器与屋顶支架的连接方法。 它是把屋顶安装挂钩固定在屋顶放置瓦片的 木条上, 安装挂钩的另一端夹住用于放置太阳能釆集器的圆管。 用另一个支架 将太阳能釆集器与圆管固定。 在这种安装方法中, 屋顶瓦片与太阳能釆集器之 间的空间狭小, 安装不便。
美国专利 US6105317中仅阐述了太阳能光伏组件的顶部安装系统, 在安装吋要 求两根导轨间的距离不仅是太阳能光伏组件的某一宽度, 而且两根导轨又要刚 好落在被安装物表面固定点上进行紧固, 这就需要预先经过精确计算并制作好 被安装物表面固定点。
美国专利 US6360491B1描述了滑块螺母的太阳能组件安装方法。 该方法需要在 安装现场在安装导轨底部进行钻孔操作以便使螺栓穿过小孔将安装导轨与支柱 紧固, 这种安装方法增加了安装的难度和强度, 而且只能进行太阳能组件的顶 部安装。
德国专利 DE10132557A1提供了太阳能光伏组件在屋顶的安装系统, 它通过螺 丝将光伏组件紧固在压板和基础轨道之间。 基础轨道与安装在屋顶的支架由螺 丝将两者的齿形表面紧密贴合并紧固在一起。 由于该系统的紧固方式是螺丝旋 转进入相对较软材质制成的基础轨道上的开口沟槽形成紧固, 这种紧固方式使 该系统的抗拉强度受到影响。
美国专利 US7260918B2提供的太阳能组件或其它平板的安装系统尽管可以进行 太阳能组件或其它平板顶部和背面安装, 由于是完全需要依靠导轨刚性强度满 足系统抗拉强度, 这就需要增加导轨的壁厚。 造成安装材料增加。
美国专利 US2006/0086382A1提供了把太阳能组件安放在上、 下两根导轨之间 并用紧固件穿过上轨道顶部和下轨道底部将太阳能组件或其它平板与上、 下轨 道紧固在一起, 下轨道又通过紧固件与支撑轨道紧固连接的安装方法。 整个安 装系统需要使用三根导轨, 安装材料用量大大增加, 安装成本也会增加, 同吋 安装工作量增加。
美国专利 US2006/0156651A1展示了啮合滑块结构的安装系统。 该系统需要安 装导轨和连接导轨组成系统导轨, 安装工序增加, 安装材料也有很大的增加。 在现有的太阳能组件或其它平板安装系统中, 很少有产品能够在一根安装导轨 上完成太阳能组件或其它平板顶部紧固安装或底部紧固安装并连同太阳能组件 或其它平板和安装导轨一起与被安装物体表面紧固连接。 而在能够使用一根导 轨完成上述工作的少数产品中, 由于需要提高安装系统的抗拉强度而使用金属 用量很大的重型导轨。 这样就增加了安装系统的原料用量。
对发明的公开
技术问题
[16] 本发明的目的是提供一种平板紧固系统, 釆用啮合的方法, 通过两根
导轨可以将该组件与被安装物体表面紧固连接, 并且提供了可靠的抗拉强度, 且安装方便。 能够将不同形状的平板组件, 安全、 快速、 可靠地固定在顶、 面 、 壁或支架表面, 结构简单、 重量轻, 能降低综合成本。
技术解决方案
[17] 本发明的技术构思如下: 本安装系统中的啮合结构安装导轨包含两个可供啮合 滑块沿导轨线性滑动的开口啮合腔体和一个可供螺栓沿导轨线性滑动的平底开 口滑槽。 其中第一开口啮合腔体位于安装导轨的上部, 该开口啮合腔体截面类 似开口向下的 E型。 第二开口啮合腔体位于安装导轨第一个开口啮合腔体的右侧 下部, 并与第一个开口啮合腔体成 90°。 两个开口啮合腔体中与开口相对方向的 三个底边处在同一直线上。 平底开口滑槽位于第一开口啮合腔体左侧中部, 并 与之成 90°。
[18] 在安装导轨的每个啮合腔体中均有一对位于腔体开口两侧边唇内侧的突出物, 突出物可与啮合滑块的沟槽相互啮合。 在啮合腔体中有一对平行于腔体两侧的 脚杆, 脚杆顶部有一对脚底面向腔体开口两侧边唇外侧且平行于腔体开口两侧 边唇外侧的立脚, 该对立脚相互平行, 脚尖相背, 脚背与脚底成锐角。 两对脚 杆和立脚将两个开口啮合腔体中啮合腔体开口相对的在同一直线的底部划分为 三部分。
[19] 啮合滑块截面成开口向下的 C型。 其截面上沿两端附近各有一个沟槽, 它们可 与上述两开口啮合腔体的腔体开口两侧边唇内侧突出物形成啮合。 C型开口处有 一对相对的斜面凹陷, 它们与开口啮合腔体中相对而立的一对立脚形成啮合。 啮合滑块的啮合部位与安装导轨上的啮合部位通过紧固件的紧固, 可以防止啮 合滑块在开口啮合腔体沿安装导轨轴向滑动, 也避免了啮合滑块在安装导轨的 啮合腔体内的水平和垂直方向的移动及在可能的外力对啮合滑块作用下造成安 装导轨啮合腔体的变形。 在啮合滑块上两条沟槽之间的中心有一个螺纹小孔, 该小孔可以旋入与之相匹配的螺栓。
[20] 安装系统中末端夹具的顶部法兰压在太阳能组件或其它平板顶部边框而螺栓经 该夹具水平法兰上的小孔与安装导轨第一个开口啮合腔体中和末端夹具数量相 匹配的啮合滑块进行紧固, 完成太阳能组件或其它平板在安装导轨上的顶部末 端紧固。
[21] 本安装系统中中间夹具上顶部法兰压在太阳能组件或其它平板顶部边框而螺栓 经该夹具顶部法兰和中间支撑上的小孔与安装导轨第一个开口啮合腔体中与中 间夹具数量相匹配的啮合滑块进行紧固, 完成太阳能组件或其它平板在安装导 轨上的顶部中间紧固。
[22] 太阳能组件或其它平板可以由本安装系统中背面夹具通过紧固件经该夹具的水 平法兰上小孔和太阳能组件或其它平板背面边框上的小孔使背面夹具与太阳能 组件或其它平板背面紧固, 同吋, 将螺母与通过背面夹具垂直法兰上小孔与安 装导轨中的平底开口滑道中的螺栓进行紧固, 使背面夹具与安装导轨侧面实现 紧固, 从而完成太阳能组件或其它平板的背面与背面夹具在安装导轨上的紧固
[23] 安装导轨可以通过安放在其第二开口啮合腔体中的啮合滑块与穿过 L型连接件 垂直法兰的小孔的螺栓进行紧固。 经过与 L型连接件紧固的安装导轨可以通过 L 型连接件的水平法兰上的小孔使用紧固件与屋顶、 地面、 墙壁或支架表面进行 紧固。
[24] 本发明的目的是这样实现的: 一种平板紧固系统, 包括:
[25] 至少两根安装导轨, 其内开有若干开口啮合腔体;
[26] 若干啮合滑块, 分别与开口啮合腔体配合安装;
[27] 所述平板置于导轨上, 且分别与啮合滑块固定连接。
[28] 优选地, 所述啮合滑块的数量是两块, 开口啮合腔体为两个, 分别是设于顶面 上的第一开口啮合腔体和设于侧面上的第二开口啮合腔体。
[29] 优选地, 所述平板包括若干顶部边框条和背面边框; 平板紧固系统还包括: [30] 一中间夹具, 其包括一顶部法兰, 顶部法兰两端各设有一边唇, 与顶部边框条 限位配合; 顶部法兰下部设有一对垂直法兰, 垂直法兰之间水平设有一法兰支 撑;
[31] 中间夹具通过一紧固螺栓与其中一啮合滑块固定连接, 该啮合滑块与第一开口 啮合腔体配合安装;
[32] 一 L型紧固连接件, 其包括一垂直法兰和一水平法兰;
[33] 垂直法兰通过一紧固螺栓与另一啮合滑块固定连接, 该啮合滑块与第二开口啮 合腔体配合安装。
[34] 优选地, 安装导轨与第二开口啮合腔体相背的一侧还开有一平底开口滑槽; 所 述平板紧固系统还包括:
[35] 一背面夹具, 其包括一水平法兰和一垂直法兰, 水平法兰和垂直法兰的端头各 设有一边唇;
[36] 一螺栓, 其端部形状与平底开口滑槽相配合, 并置于该滑槽中滑动; 垂直法兰 与螺栓紧固连接, 水平法兰通过一螺栓与背面边框固定连接。
[37] 优选地, 还包括:
[38] 一末端夹具, 其呈 'Z'字形, 包括依次连接的一顶部法兰、 一垂直法兰和一水平 法兰, 顶部法兰端部设有一边唇, 与顶部边框条限位配合; 水平法兰通过一紧 固螺栓与一啮合滑块紧固, 该啮合滑块与第一开口啮合腔体配合安装。
[39] 优选地, 啮合滑块上表面开有两条平行的沟槽, 下表面上设有两条平行的斜面 凹陷;
[40] 第一、 二开口啮合腔体中各设有一对与沟槽配合的突出物, 一对相互平行的脚 杆, 脚杆顶端有一对立脚, 该对立脚与啮合滑块的斜面凹陷啮合。
[41] 优选地, 平板为太阳能平板组件。
有益效果
[42] 本发明由于釆用了以上技术方案, 使之与现有技术相比, 具有以下优点和积极 效果: 通过釆用本发明的啮合结构可将不同尺寸、 形状的太阳能组件或其它平 板安全、 快速、 可靠地固定在屋顶、 地面、 墙壁或支架表面, 抗拉强度好, 重 量轻, 且安装简便、 成本低。 附图说明
[43] 图 1是本发明的紧固系统立体图;
[44] 图 2是图 1安装组件啮合部分的放大示意图;
[45] 图 3是本发明的安装导轨立体图;
[46] 图 4是本发明的安装导轨主视图;
[47] 图 5是本发明的啮合滑块立体图;
[48] 图 6是本发明的 L型紧固连接件与安装导轨连接且固定在某物体表面主视图;
[49] 图 7是本发明的中间夹具固定在安装导轨顶部主视图;
[50] 图 8是本发明的背面夹具安装在安装导轨侧面且固定在某物体表面主视图;
[51] 图 9是本发明的平板与末端夹具固定在安装导轨顶部主视图;
[52] 图 10是本发明的中间夹具的立体图;
[53] 图 11是本发明的背面夹具立体图;
[54] 图 12是本发明的末端夹具立体图;
[55] 图 13是本发明的 L型紧固连接件立体图;
[56] 图 14是本发明的平板正面剖析图。
[57] 1安装导轨, 5啮合滑块, 51沟槽, 52斜面凹陷, 55螺纹孔, 10中间夹具, 101 垂直法兰, 102边唇, 104、 105小孔, 108法兰支撑, 109顶部法兰, 11背面夹具 , 111边唇, 112、 113小孔, 114水平法兰, 115垂直法兰, 12末端夹具, 121小 孔, 122边唇, 124顶部法兰, 125垂直法兰, 126水平法兰, 13L型紧固连接件, 131、 132、 133小孔, 134垂直法兰, 135水平法兰, 14平板, 144顶部边框条, 1 45小孔, 146背面边框, 151、 153、 155、 157、 159紧固螺栓, 156、 158螺母, 1 7支撑, 21第一开口啮合腔体, 211突出物, 212立脚, 213脚杆, 23第二开口啮 合腔体, 231突出物, 232立脚, 233脚杆, 26平底开口滑槽, 29、 30腔体。
本发明的最佳实施方式
[58]
本发明的实施方式
[59] 如图 1所示, 其中 5啮合滑块, 10中间夹具, 13L型紧固连接件, 151、 153紧固 螺栓。 本实施例包括一平板 14和两根安装导轨 1, 平板 14设在安装导轨 1上, 用 以形成太阳能组件或其它多块平板的安装系统。 安装导轨 1由铝合金挤压制成。
[60] 如图 2, 3, 4所示, 安装导轨 1上开设第一开口啮合腔体 21、 第二开口啮合腔体
23和一平底开口滑槽 26及支撑 17分隔的两腔体 29、 30。
[61] 第一开口啮合腔体 21设在安装导轨 1截面的上部并向安装导轨 1轴向延伸。 第二 开口啮合腔体 23位于第一开口啮合腔体 21的右侧下部, 二者成 90°并向安装导轨 1 轴向延伸。 平底开口滑槽 26位于第一个开口啮合腔体 21左侧中部, 与之成 90°并 向安装导轨 1轴向延伸。 两腔体 29、 30位于第二开口啮合腔体 23左侧并向安装导 轨 1轴向延伸。
[62] 如图 2, 7所示, 包括一中间夹具 10 (图 10) 和一啮合滑块 5 (图 5) , 啮合滑块 5的形状与第一开口啮合腔体 21相配合, 并伸入其中。 中间夹具 10通过紧固螺栓 151与啮合滑块 5固定连接。
[63] 如图 7, 10所示, 中间夹具 10包括顶部法兰 109, 其两端各有一个边唇 102, 顶 部法兰 109的中间开有一小孔 104。 顶部法兰 109下方设有一对垂直法兰 101。 垂 直法兰 101之间水平设有一法兰支撑 108。 在法兰支撑 108中间开有一小孔 105, 小孔 104和 105中心在同一轴线上, 紧固螺栓 151均穿过其中。 垂直法兰 101与平 板 14的边框边缘紧密贴合, 边唇 102将两块平板 14的顶部边框条 144限位在边唇 1 02和垂直法兰 101之间。
[64] 如图 5所示, 啮合滑块 5的截面上沿两端附近各有一个沟槽 51, 在两条沟槽 51之 间的中心开有一个螺纹孔 55, 该螺纹孔 55可以旋入与之相匹配的紧固螺栓 151。 且啮合滑块 5的截面上设有向下开口, 向下开口凹陷处有一对相对的斜面凹陷 52
[65] 如图 4所示, 第一开口啮合腔体 21中有一对位于腔体开口两侧边唇内侧的突出 物 211, 突出物 211可与啮合滑块 5的沟槽 51相互啮合 (见图 5) 。 第一开口啮合 腔体 21中有一对相互平行的脚杆 213, 此对脚杆 213平行于腔体开口两边侧翼, 脚杆 213将腔体底部划分为三部分。 脚杆 213顶端有一对立脚 212, 该对立脚 212 可与斜面凹陷 52啮合 (见图 5) 。 这样将啮合滑块 5安装在第一开口啮合腔体 21 中 (见图 2) 。
[66] 安装中间夹具 10吋, 将紧固螺栓 151依次插入一个或多个中间夹具 10中间的小 孔 104和 105, 并且旋入已被放入第一开口啮合腔体 21内的一个或多个啮合滑块 5 的螺纹孔 55中进行紧固 (见图 2、 3、 5、 10) 。
[67] 如图 2, 6, 8所示, 装有 L型紧固连接件 13 (图 13) 和啮合滑块 5 (图 5) , 啮合 滑块 5的形状与第二开口啮合腔体 23相配合, 并伸入其中。 L型紧固连接件 13的 一端通过紧固螺栓 153与啮合滑块 5固定连接, 其另一端可与屋顶、 地面、 墙壁 或支架表面进行紧固连接。
[68] 如图 13所示, 该 L型紧固连接件 13的垂直法兰 134有两小孔 132和 133。 其水平法 兰 135上有一小孔 131。
[69] 如图 4所示, 第二开口啮合腔体 23中有一对位于腔体开口两侧边唇内侧的突出 物 231, 突出物 231可与啮合滑块 5的沟槽 51相互啮合 (见图 5) 。 第二开口啮合 腔体 23中有一对相互平行的脚杆 233, 此对脚杆 233平行于腔体开口两边侧翼, 脚杆 233将腔体底部划分为三部分。 脚杆 233顶端有一对立脚 232, 该对立脚 232 可与斜面凹陷 52啮合 (见图 5) 。
[70] 安装吋, 如图 6, 8所示, 将紧固螺栓 153插入一个或多个 L型紧固连接件 13垂直 法兰 134上的小孔 132或 133 (见图 13) , 并且旋入已被放安装导轨 1右侧下部第 二开口啮合腔体 23内一个或多个啮合滑块 5的螺纹孔 55中进行紧固 (见图 4、 5) 。 L型紧固连接件 13的水平法兰 135可与屋顶、 地面、 墙壁或支架表面进行紧固 连接。 从而形成平板 14、 安装导轨 1、 中间夹具 10、 啮合滑块 5和 L型紧固连接件 13组成的安装导轨的顶部安装的紧固连接。
[71] 如图 4, 8所示, 包括一背面夹具 11 (图 11) 和一螺栓 155, 螺栓 155的形状与平 底开口滑槽 26相配合, 并伸入其中。 背面夹具 11通过螺栓 155与平底开口滑槽 26 连接。
[72] 如图 11所示, 背面夹具 11是安装导轨 1与平板 14进行背面连接的连接件 (见图 1 ) 。 背面夹具 11的水平法兰 114与垂直法兰 115形成直角。 水平法兰 114和垂直法 兰 115的端头各有一个边唇 111。 水平法兰 114中间有一小孔 112, 垂直法兰 115中 间有一小孔 113。
[73] 如图 4所示, 平底开口滑槽 26两侧各设有一边唇 15, 其与螺栓 155的端部配合 ( [74] 安装吋, 如图 8、 图 4、 图 11所示, 放置在平底开口滑槽 26中的螺栓 155穿过背 面夹具 11垂直法兰 115上的小孔 113同与之相匹配的螺母 156将安装导轨 1和背面 夹具 11形成紧固, 使背面夹具 11紧固在安装导轨 1的侧面。 螺栓 157穿过背面夹 具 11水平法兰 114上的小孔 112及平板 14背面边框 146上的小孔 145 (图 14) 同与 之相匹配的螺母 158形成紧固。 这样, 平板 14的背面就被紧固在背面夹具 11水平 法兰 114上。
[75] 如图 9所示, 包括一末端夹具 12 (图 12) , 呈 'Z'字形, 其通过紧固螺栓 159与啮 合滑块 5紧固 (图中未示出) , 啮合滑块 5设在安装导轨 1的第一啮合腔体 21内。
[76] 如图 12所示, 末端夹具 12上的顶部法兰 124端部设有边唇 122, 垂直法兰 125— 端与顶部法兰 124形成 90°直角, 垂直法兰 125的另一端与水平法兰 126也成 90°直 角, 水平法兰 126中央有一小孔 121。
[77] 安装吋, 如图 9所示, 平板 14的顶部边框条 144与末端夹具 12的顶部法兰 124紧 密贴合, 平板 14的一端边缘与末端夹具 12的垂直法兰 125紧密贴合。 边唇 122在 螺栓 159穿过小孔 121 (图中未示出) 与啮合滑块 5形成紧固后, 可以防止平板 14 沿安装导轨 1轴线向垂直法兰 125相反方向移动。
[78] 本技术领域中的普通技术人员应当认识到, 以上的实施例仅是用来说明本发明 , 而并非用作为对本发明的限定, 只要在本发明的实质精神范围内, 对以上所 述实施例的变化、 变型都将落在本发明的权利要求书范围内。
工业实用性
[79]
序列表自由内容
[80]

Claims

权利要求书
1.一种平板紧固系统, 其特征在于包括:
至少两根安装导轨 (1) , 其内开有若干开口啮合腔体;
若干啮合滑块 (5) , 分别与开口啮合腔体配合安装;
所述平板置于导轨上, 且分别与啮合滑块 (5) 固定连接。
2.如权利要求 1所述的平板紧固系统, 其特征在于: 所述啮合滑块 (5) 的 数量是二块, 开口啮合腔体为两个, 分别是设于顶面上的第一开口啮合腔 体 (21) 和设于侧面上的第二开口啮合腔体 (23) 。
3.如权利要求 2所述的平板紧固系统, 其特征在于:
所述平板 (14) 包括若干顶部边框条 (144) 和背面边框 (146) ; 平板紧固系统还包括:
一中间夹具 (10) , 其包括一顶部法兰 (109) , 顶部法兰 (109) 两端各 设有一边唇 (102) , 与顶部边框条 (144) 限位配合; 顶部法兰 (109) 下 部设有一对垂直法兰 (101) ,
垂直法兰 (101) 之间水平设有一法兰支撑 (108) ;
中间夹具 (10) 通过一紧固螺栓 (151) 与其中一啮合滑块 (5) 固定连接
, 该啮合滑块 (5) 与第一开口啮合腔体 (21) 配合安装;
一 L型紧固连接件 (13) , 其包括一垂直法兰 (134) 和一水平法兰 (135 垂直法兰 (134) 通过一紧固螺栓 (153) 与另一啮合滑块 (5) 固定连接 , 该啮合滑块 (5) 与第二开口啮合腔体 (23) 配合安装。
4.如权利要求 3所述的平板紧固系统, 其特征在于:
安装导轨 (1) 与第二开口啮合腔体 (23) 相背的一侧还开有一平底开口滑 槽 (26) ;
所述平板紧固系统还包括:
一背面夹具 (11) , 其包括一水平法兰 (114) 和一垂直法兰 (115) , 水 平法兰 (114) 和垂直法兰 (115) 的端头各设有一边唇 (111) ; 一螺栓 (155) , 其端部形状与平底开口滑槽 (26) 相配合, 并置于该滑槽 (26) 中滑动; 垂直法兰 (115) 与螺栓 (155) 紧固连接, 水平法兰 (114 ) 通过一螺栓与背面边框 (146) 固定连接。
5.如权利要求 1-4任意一项所述的平板紧固系统, 其特征在于还包括: 一末端夹具 (12) , 其呈 'Z'字形, 包括依次连接的一顶部法兰 (124) 、 一 垂直法兰 (125) 和一水平法兰 (126) , 顶部法兰 (124) 端部设有一边唇
(122) , 与顶部边框条 (144) 限位配合; 水平法兰 (126) 通过一紧固螺 栓 (159) 与一啮合滑块紧固, 该啮合滑块与第一开口啮合腔体 (21) 配合 安装。
6.如权利要求 5所述的平板紧固系统, 其特征在于:
啮合滑块上表面开有两条平行的沟槽 (51) , 下表面上设有两条平行的斜 面凹陷 (52) ;
第一、 二开口啮合腔体 (21, 23) 中各设有一对与沟槽 (15) 配合的突出 物 (211, 231) , 一对相互平行的脚杆 (213, 233) , 脚杆 (213, 233) 顶端有一对立脚 (212, 232) , 该对立脚 (212, 232) 与啮合滑块的斜面 凹陷 (52) 啮合。
7.如权利要求 6所述的平板紧固系统, 其特征在于: 平板 (14) 为太阳能平 板组件。
PCT/CN2009/073302 2008-09-18 2009-08-17 平板紧固系统 WO2010031286A1 (zh)

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