AU2014100071A4 - Multi-groove guide rail - Google Patents

Multi-groove guide rail Download PDF

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Publication number
AU2014100071A4
AU2014100071A4 AU2014100071A AU2014100071A AU2014100071A4 AU 2014100071 A4 AU2014100071 A4 AU 2014100071A4 AU 2014100071 A AU2014100071 A AU 2014100071A AU 2014100071 A AU2014100071 A AU 2014100071A AU 2014100071 A4 AU2014100071 A4 AU 2014100071A4
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AU
Australia
Prior art keywords
guide rail
groove
retaining edge
mounting groove
fixture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU2014100071A
Inventor
Liping Jiang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XIAMEN HOPERGY PHOTOVOLTAIC TECHNOLOGY Co Ltd
Original Assignee
XIAMEN HOPERGY PHOTOVOLTAIC TECHNOLOGY CO Ltd
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Filing date
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Application granted granted Critical
Publication of AU2014100071A4 publication Critical patent/AU2014100071A4/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • H02S20/00—Supporting structures for PV modules
    • H02S20/20—Supporting structures directly fixed to an immovable object
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/30—Arrangement 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/61—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures
    • F24S25/613—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures in the form of bent strips or assemblies of strips; Hook-like connectors; Connectors to be mounted between building-covering elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/63—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing modules or their peripheral frames to supporting elements
    • F24S25/634—Clamps; Clips
    • F24S25/636—Clamps; Clips clamping by screw-threaded elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/65—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for coupling adjacent supporting elements, e.g. for connecting profiles together
    • 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
    • H02S20/00—Supporting structures for PV modules
    • H02S20/20—Supporting structures directly fixed to an immovable object
    • H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
    • 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
    • H02S20/00—Supporting structures for PV modules
    • H02S20/20—Supporting structures directly fixed to an immovable object
    • H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
    • H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S2025/6008—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules by using toothed elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S2025/80—Special profiles
    • F24S2025/801—Special profiles having hollow parts with closed cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S2025/80—Special profiles
    • F24S2025/807—Special profiles having undercut grooves
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking
    • 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

Abstract

The present invention discloses a multi-groove guide rail. T-shaped mounting grooves, each with an outward opening, are symmetrically provided at lower parts of two sides of the guide rail. An upper retaining edge and a lower retaining edge that are bent inward are provided at an opening end of each T-shaped mounting groove. Downward-bent retaining walls are extended from two sides of a top end of the guide rail A guide rail side wall between the upper retaining edge and the top end of the guide rail is an external side wall of the guide rail The lower retaining edge, the retaining wall, and the external side wall form a slide rail type connecting groove. The present invention uses a dual groove structure that combines a T-shaped mounting groove and a slide rail type connecting groove, so that both sides have a connecting function and a fixing function, thereby avoiding interference between a mounting function and a connecting function of a guide rail in the prior art, and also ensuring convenient mounting.

Description

MULTI-GROOVE GUIDE RAIL BACKGROUND Technical Field [0001] The present invention relates to a multi-groove guide rail. [0002] The invention has been primarily developed for mounting and fixing a solar cell panel to an underlying or adjacent structure and will be described herein with reference to that application. It will be appreciated however that the invention is not limited to that particular field of use and is also suitable for mounting and/or fixing an array of such panels, or other objects, to houses, other buildings, frames, vehicles or other platforms. Related Art [0003] Any discussion of the background art throughout the specification should in no way be considered as an admission that such art is widely known or forms part of common general knowledge in the field. [0004] The structure of an existing guide rail for fixing a solar cell panel is shown in FIG. 1. The guide rail has a top portion mounting groove 1' with an opening toward a top portion and a bottom portion mounting groove 2' with an opening toward a side surface. A fixture block is disposed in each of the top portion mounting groove 1' and the bottom portion mounting groove 2'. The fixture block in the top portion mounting groove 1' is connected to a pressing plate so that the solar cell panel is fixed on the guide rail, and the fixture block in the bottom portion mounting groove 2' is connected to an L-shaped leg so that the guide rail is fixed on a roof. As lengths of guide rails are limited, when a long guide rail needs to be laid, several guide rail segments are usually connected in sequence by using connecting pieces to form the long guide rail, and the connecting pieces are also disposed in the bottom portion mounting groove 2'. Therefore, at one position of the bottom portion mounting groove 2', only one of the connecting piece and fixture block can be mounted, and it would be inconvenient to mount both the connecting piece and fixture block at the same position. 1 SUMMARY [0005] An object of embodiments of the present invention is to overcome the disadvantage of the prior art and provide a multi-groove guide rail that avoids interference between mounting of a connecting piece and mounting of a fixing piece of the guide rail. [0006] It is an object of the present invention to overcome or ameliorate at least one of the disadvantages of the prior art, or to provide a useful alternative. [0007] To achieve the foregoing objects, embodiments of the present invention adopt the following technical solution: [0008] A first aspect of the present invention provides a multi-groove guide rail including: a fixture-block-fitting mounting groove provided in a top portion of the guide rail, the mounting groove having an upward opening; T-shaped mounting grooves, each with an outward opening, being symmetrically provided at lower parts of two sides of the guide rail; an upper retaining edge and a lower retaining edge that are provided at the outward opening of each T-shaped mounting groove and which are bend inwardly; downward-bending retaining walls that extend from two sides of a top end of the guide rail; a guide rail side wall between the upper retaining edge and the top end of the guide rail for defining an external side wall of the guide rail, wherein the lower retaining edge, the retaining wall, and the external side wall form a slide rail type connecting groove. [0009] Two reinforcing ribs are preferably extended upward along groove bottoms of the T-shaped mounting grooves at two sides to a groove bottom of the fixture-block-fitting mounting groove. 2 [0010] A reinforcing rib is preferably extended upward from the middle of a bottom portion of the guide rail to a bottom of the fixture-block-fitting mounting groove. [0011] A reinforcing rib with a triangle shape is preferably connected between groove bottoms of the T-shaped mounting grooves at two sides, and a top angle of the triangle is preferably connected to a groove bottom of the fixture-block-fitting mounting groove. [0012] A bolt mounting groove with a downward opening is preferably provided at a bottom portion of the guide rail. [0013] An outer surface of the retaining wall, an outer surface of the upper retaining edge, and an outer surface of the lower retaining edge are preferably on a same plane; and the outer surface of the retaining wall, the outer surface of the upper retaining edge, and the outer surface of the lower retaining edge are corrugated surfaces. [0014] A second aspect of the present invention provides a multi-groove guide rail having two sides, the guide rail including: a first fixture-block-fitting mounting groove provided in a top portion of the guide rail, the mounting groove having an upward opening; a second fixture-block-fitting mounting groove provided on one side of the guide rail and having an opening toward a side surface; a T-shaped mounting groove with an outward opening below the other side of the guide rail; an upper retaining edge and a lower retaining edge being provided at the outward opening of the T-shaped mounting groove, wherein the upper retaining edge and the lower retaining edges bend inwardly; a downwardly bending retaining wall that extends from a top end of the guide rail on the other side; 3 a guide rail side wall between the upper retaining edge and the top end of the guide rail for defining an external side wall, wherein the lower retaining edge, the retaining wall, and the external side wall form a slide rail type connecting groove. [0015] An outer surface of the retaining wall, an outer surface of the upper retaining edge, and an outer surface of the lower retaining edge are preferably on a same plane; and the outer surface of the retaining wall, the outer surface of the upper retaining edge, and the outer surface of the lower retaining edge are corrugated surfaces [0016] By adopting the foregoing technical solution, compared with the prior art, embodiments of the present invention have the following main advantages: 1. A dual-groove structure that combines a T-shaped mounting groove and a slide rail type connecting groove is used on at least one side of the guide rail according to the present invention, which retains the same mounting and connecting functions as an existing fixture block type mounting groove while occupying less space, so the sectional area of the guide rail is not significantly increased, thereby saving material costs of profiles. 2. Both sides of the guide rail have a connecting function and a mounting fixing function, which not only ensures the convenience of mounting (it is unnecessary to select a mounting direction), but also avoids interference that possibly occurs on a mounting groove of an existing guide rail (a fixture block cannot be used for mounting and fixing if a head end portion and a tail end portion of a guide rail are already connected to other guide rails by using connecting pieces). 3. The dual-groove structure that combines a T-shaped mounting groove and a slide rail type connecting groove used in the guide rail according to the present invention implements a more reasonable structure for the connecting function; an upper end and a lower end of a guide rail connecting piece are separately clamped at a retaining wall and a retaining edge that are at upper and lower ends of the guide rail, and penetrate through the entire side surface of the guide rail, thereby fully utilizing a lateral height of the guide rail and enhancing the stability of the connected guide rail. [0017] Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an 4 inclusive sense as opposed to an exclusive or exhaustive sense; that is to say, in the sense of "including, but not limited to". 5 BRIEF DESCRIPTION OF THE DRAWINGS [0018] Preferred embodiments of the invention will now be described, by way of example only, with reference to the accompanying drawings in which: FIG. 1 is a schematic sectional view of a guide rail in the prior art; FIG. 2 is a schematic sectional view of Embodiment 1 of the present invention; FIG. 3 is three-dimensional view of Embodiment 1 of the present invention; FIG. 4 is a three-dimensional view of a guide rail connecting piece used in coordination with a guide rail of Embodiment 1; FIG. 5 is a schematic view showing usage of Embodiment 1; FIG. 6 is a schematic sectional view of a using state of Embodiment 1; FIG. 7 is a schematic sectional view of Embodiment 2; FIG. 8 is a schematic sectional view of Embodiment 3; FIG. 9 is a schematic sectional view of Embodiment 4; FIG. 10 is a schematic sectional view of Embodiment 5; and FIG. 11 is a schematic sectional view of Embodiment 6. DETAILED DESCRIPTION [0019] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer and more comprehensible, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be noted that, the embodiments described herein are merely for illustrating the embodiments of the present invention, and are not intended to limit the present invention. Embodiment 1 6 [0020] Referring to FIG. 2 and FIG. 3, there are illustrated schematic views of a multi groove guide rail structure according to Embodiment 1. A fixture-block-fitting mounting groove 1 with an upward opening is provided on a top portion of the guide rail. Two T shaped mounting grooves 2, each with an outward opening, are symmetrically provided at lower parts of two sides of the guide rail. Ann upper retaining edge 2a and a lower retaining edge 2b that are bent inward are provided at an opening end of each T-shaped mounting groove 2. [0021] In the same way, downward-bent retaining walls 31 are symmetrically extended from two sides of a top end of the guide rail. A guide rail side wall between the upper retaining edge 2a and the top end of the guide rail defines an external side wall 32. The lower retaining edge 2b, the retaining wall 31, and the external side wall 32 form a slide rail type connecting groove 3.Tthe lower retaining edge 2b and the retaining wall 31 form two slide rails of the slide rail type connecting groove 3. The external side wall 32 defines a groove bottom. The guide rail side wall is adapted to fit with a corresponding shape of a guide rail connecting piece 5 (see FIG. 6). [0022] During mounting and use, as shown in FIG. 5 and FIG. 6, a T-shaped end of a T-shaped bolt 6 is clamped in the T-shaped mounting groove 2 at one side, and another end of the T-shaped bolt 6 is connected to an L-shaped leg 7 (the L-shaped leg 7 is used for fixing the guide rail on a roof) through a nut. The fixture-block-fitting mounting groove 1 on the top portion is mounted and used in the same way as that in the prior art. That is, a fixture block 8 is disposed in the fixture-block-fitting mounting groove 1, and the fixture block 8 is connected to a pressing plate 9 through a bolt so that a solar cell panel (not shown) is fixed on the guide rail. [0023] When the guide rail is not long enough, several guide rail segments may be connected through guide rail connecting pieces 5. Each of these segments is used in coordination with the guide rail of this embodiment to form a guide rail with a required length. As shown in FIG. 4, the guide rail connecting piece 5 is a plate whose shape fits with that of the slide rail type connecting groove 3, and is provided with two bolt holes for lock bolts 51 to pass through. During mounting, the guide rail connecting piece 5 is inserted into the slide rail type connecting groove 3 from a direction perpendicular to the 7 section of the guide rail. Upper and lower ends of the guide rail connecting piece 5 abut against the retaining wall 31 and the lower retaining edge 2b respectively. By tightening the lock bolts 51, the guide rail connecting piece 5 is fastened with an end of a guide rail segment and an end of another guide rail segment, as shown in FIG. 5. [0024] Dual-groove structures, each combining a T-shaped mounting groove 2 and a slide rail type connecting groove 3, are symmetrically disposed at two sides of the guide rail. The guide rail connecting piece 5 and the T-shaped bolt 6 may be separately mounted at two sides of the guide rail, and will not interfere with or affect each other. [0025] An outer surface of the retaining wall 31, an outer surface of the upper retaining edge 2a, and an outer surface of the lower retaining edge 2b are on a same plane. The outer surfaces are all corrugated surfaces, so that when the L-shaped leg 7, whose outer surface is also a corrugated surface, is connected to the guide rail, a close fit can be formed between the L-shaped leg 7 and the guide rail side surface, as shown in FIG. 6. Embodiment 2 [0026] FIG. 7 shows another embodiment of a guide rail. The guide rail of this embodiment differs from the guide rail of Embodiment 1 in that two longitudinal reinforcing ribs 100 are disposed in a cavity of the guide rail of this embodiment. The reinforcing ribs 100 separately extend upward from groove bottoms of the T-shaped mounting grooves 2 to a groove bottom of the fixture-block-fitting mounting groove 1. Embodiment 3 [0027] FIG. 8 shows another embodiment of a guide rail. The guide rail of this embodiment differs from the guide rail of Embodiment 1 in that a longitudinal reinforcing rib 200 is disposed in a cavity of the guide rail of this embodiment. The reinforcing rib 200 extends upward from the middle of a bottom portion of the cavity of the guide rail to a groove bottom of the fixture-block-fitting mounting groove 1. Embodiment 4 8 [0028] FIG. 9 shows another embodiment of a guide rail. The guide rail of this embodiment differs from the guide rail of Embodiment 1 in that in this embodiment, a reinforcing rib 300 with a triangle shape is connected between groove bottoms of the T shaped mounting grooves 2 at two sides. A top angle of the triangle is connected to a groove bottom of the fixture-block-fitting mounting groove 1. Embodiment 5 [0029] As shown in FIG. 10, this embodiment differs from Embodiment 1 in that a bolt mounting groove 10 with a downward opening is provided at a bottom portion of a guide rail. Hexagonal bolts (not shown) may also slide into the bolt mounting groove 10 from two end sections of the guide rail for mounting and fixing, which increases the fixing manner of the guide rail, so that the guide rail is adapted to different mounting environments. The bolt mounting groove 10 is provided at the bottom portion of the guide rail of this embodiment. A groove bottom of the bolt mounting groove 10, equivalent to a reinforcing rib, is connected between groove bottoms of the T-shaped mounting grooves 2 at two sides, thereby achieving a reinforcing effect. Therefore, the guide rail of this embodiment has relatively higher strength than Embodiment 1. Embodiment 6 [0030] FIG. 11 is a schematic sectional view of Embodiment 6. The structure of a guide rail of this embodiment differs from the structure of the guide rail of Embodiment 1 in that a dual-groove structure that combines a T-shaped mounting groove 2 and a slide rail type connecting groove 3 is only provided at one side of the guide rail of this embodiment. A fixture-block-fitting mounting groove 400 with an opening toward an opposite direction is disposed on the other side, where the structure and function of the fixture-block-fitting mounting groove 400 are completely the same as those of a bottom portion mounting groove 2' in the prior art. [0031] An internal cavity structure of the guide rail of this embodiment may further be optimized according to an actual situation of use. 9 [0032] Described above are merely exemplary embodiments of the present invention, but the protection scope of the present invention is not limited thereto. In the technical scope disclosed by the present invention, any change or replacement that can be easily conceived of by those skilled in the art shall fall within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. 10

Claims (9)

1. A multi-groove guide rail including: a fixture-block-fitting mounting groove provided in a top portion of the guide rail, the mounting groove having an upward opening; T-shaped mounting grooves, each with an outward opening, being symmetrically provided at lower parts of two sides of the guide rail; an upper retaining edge and a lower retaining edge that are provided at the outward opening of each T-shaped mounting groove and which are bend inwardly; downward-bending retaining walls that extend from two sides of a top end of the guide rail; a guide rail side wall between the upper retaining edge and the top end of the guide rail for defining an external side wall of the guide rail, wherein the lower retaining edge, the retaining wall, and the external side wall form a slide rail type connecting groove.
2. The multi-groove guide rail according to claim 1, wherein two reinforcing ribs are extended upward along groove bottoms of the T-shaped mounting grooves at two sides to a groove bottom of the fixture-block-fitting mounting groove.
3. The multi-groove guide rail according to claim 1, wherein a reinforcing rib is extended upward from the middle of a bottom portion of the guide rail to a groove bottom of the fixture-block-fitting mounting groove.
4. The multi-groove guide rail according to claim 1, wherein a reinforcing rib with a triangle shape is connected between groove bottoms of the T-shaped mounting grooves at two sides, and a top angle of the triangle is connected to a groove bottom of the fixture-block-fitting mounting groove. 11
5. The multi-groove guide rail according to claim 1 or claim 2, wherein a bolt mounting groove with a downward opening is provided at a bottom portion of the guide rail.
6. The multi-groove guide rail according to any one of claims 1 to 4, wherein an outer surface of the retaining wall, an outer surface of the upper retaining edge, and an outer surface of the lower retaining edge are on a same plane; and the outer surface of the retaining wall, the outer surface of the upper retaining edge, and the outer surface of the lower retaining edge are corrugated surfaces.
7. The multi-groove guide rail according to claim 5, wherein an outer surface of the retaining wall, an outer surface of the upper retaining edge, and an outer surface of the lower retaining edge are on a same plane; and the outer surface of the retaining wall, the outer surface of the upper retaining edge, and the outer surface of the lower retaining edge are corrugated surfaces.
8. A multi-groove guide rail having two sides, the guide rail including: a first fixture-block-fitting mounting groove provided in a top portion of the guide rail, the mounting groove having an upward opening; a second fixture-block-fitting mounting groove provided on one side of the guide rail and having an opening toward a side surface; a T-shaped mounting groove with an outward opening below the other side of the guide rail; an upper retaining edge and a lower retaining edge being provided at the outward opening of the T-shaped mounting groove, wherein the upper retaining edge and the lower retaining edges bend inwardly; a downwardly bending retaining wall that extends from a top end of the guide rail on the other side; 12 a guide rail side wall between the upper retaining edge and the top end of the guide rail for defining an external side wall, wherein the lower retaining edge, the retaining wall, and the external side wall form a slide rail type connecting groove.
9. The multi-groove guide rail according to claim 8, wherein an outer surface of the retaining wall, an outer surface of the upper retaining edge, and an outer surface of the lower retaining edge are on a same plane; and the outer surface of the retaining wall, the outer surface of the upper retaining edge, and the outer surface of the lower retaining edge are corrugated surfaces. 13
AU2014100071A 2013-06-05 2014-01-28 Multi-groove guide rail Ceased AU2014100071A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2013203222921U CN203300659U (en) 2013-06-05 2013-06-05 Multislot guide rail
CN201320322292.1 2013-06-05

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AU2014100071A4 true AU2014100071A4 (en) 2014-02-20

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WO (1) WO2014194576A1 (en)

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CN202042496U (en) * 2011-04-25 2011-11-16 江苏舜天光伏系统有限公司 Guide rail connecting device
CN202076285U (en) * 2011-04-25 2011-12-14 江苏舜天光伏系统有限公司 Guide rail for fixedly mounting solar photovoltaic subassembly
CN202004014U (en) * 2011-04-29 2011-10-05 厦门华谱光电科技有限公司 Solar panel support
CN202259336U (en) * 2011-09-26 2012-05-30 苏州瑞得恩光能科技有限公司 Guide-rail sectional material

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