CN107070388B - Hook lock device for installing photovoltaic module - Google Patents

Hook lock device for installing photovoltaic module Download PDF

Info

Publication number
CN107070388B
CN107070388B CN201710075571.5A CN201710075571A CN107070388B CN 107070388 B CN107070388 B CN 107070388B CN 201710075571 A CN201710075571 A CN 201710075571A CN 107070388 B CN107070388 B CN 107070388B
Authority
CN
China
Prior art keywords
photovoltaic module
hook
photovoltaic
plate
purline
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.)
Active
Application number
CN201710075571.5A
Other languages
Chinese (zh)
Other versions
CN107070388A (en
Inventor
马倩
苏涣珉
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201710075571.5A priority Critical patent/CN107070388B/en
Publication of CN107070388A publication Critical patent/CN107070388A/en
Application granted granted Critical
Publication of CN107070388B publication Critical patent/CN107070388B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H02S30/00Structural details of PV modules other than those related to light conversion
    • 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
    • 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

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

The invention relates to a hooking and locking device for installing a photovoltaic module, which is arranged on the photovoltaic module, wherein the photovoltaic module is arranged on a photovoltaic bracket, the photovoltaic bracket comprises a cross beam and a plurality of purlines which are arranged on the upper end face of the cross beam in parallel, the hooking and locking devices are fixedly arranged on the mounting surfaces of the side walls of the two sides of the photovoltaic module, and the hooking and locking devices are respectively arranged on the mounting surfaces of the two sides of each photovoltaic module; the photovoltaic module is hung on two adjacent purlines through four hooking and locking devices on two sides of the photovoltaic module. Each hook locking device comprises a hook component and a locking component which are connected into a whole, the hook component is hung on the purline, and the locking component locks the relative position of the hook component and the purline through the gravity of the locking component. The hooking and locking device thoroughly changes the bolt pressing installation mode of the existing photovoltaic module, has the advantages of simple structure, low manufacturing cost, reliable use and strong capability of resisting strong wind and vibration, and can be installed on different types of photovoltaic modules and photovoltaic bracket profiles.

Description

Hook lock device for installing photovoltaic module
Technical Field
The invention belongs to the technical field of photovoltaic module installation, and particularly relates to a hook lock device for installing a photovoltaic module.
Background
Light energy is a renewable clean energy source. The photovoltaic power generation is a power generation system which is used for installing a photovoltaic module on an upper photovoltaic bracket according to a set angle and converting light energy into electric energy under the irradiation of sunlight. And mounting the assembly on a rack is the basic form of constructing a photovoltaic power generation unit. Referring to fig. 1, in the conventional photovoltaic module installation method, a special aluminum alloy pressing block is pressed on a photovoltaic module frame, and bolts are used to penetrate through holes of the aluminum alloy pressing block to be connected with a support purline. The width and length of the modules are typically around 950mmx1650mm or more and the modules are mounted in two longitudinal rows with the highest mounting location being greater than 2 meters. The press block is pressed onto the assembly, and the bolts are passed down through the holes of the press block from the upper plane of the assembly, and then the bolts are tightened. Each block of the assembly requires 4 point compression. The general installation sequence is to install the components from one side of the bracket to the other end of the bracket in sequence, wherein the components are arranged in pairs from top to bottom. Because the assembly is relatively wide and high in mounting position, the assembly is often used as a supporting point for mounting bolts on the other side of the distal end, and even stands or lies on the assembly. Although the assembly factory clearly does not allow such operation in the installation work instruction, according to the corresponding data of the human engineering, the length of the human arm is about 60cm, and the assembly is inevitably illicit because the assembly is supported by the other hand when the 95 cm-long bolt is screwed down. Because the components are stressed when the components are installed, the battery materials in the components can generate tiny cracks to form so-called hidden cracks, and the phenomena that the generating efficiency of the components is affected due to earthworm lines and the like frequently occurring in the battery components are changed into long time, and finally the service life of the components is affected. Due to the irregular installation, a phenomenon that the power generation efficiency is reduced and replacement is forced to occur frequently occurs in a large-area assembly. At present, no other installation mode exists for installing the conventional assembly with the frame, and the installation mode is all installed by a process of pressing a special pressing block by a bolt.
Disclosure of Invention
In order to solve the existing technical problems, the invention provides the hooking and locking device for installing the photovoltaic module, which adopts the hooking and locking device with the hooking component and the locking component to thoroughly change the bolt compression installation mode of the existing photovoltaic module, and solves the technical problems that the existing photovoltaic module is single in installation method, inconvenient to install and easy to damage the photovoltaic module in the installation process.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
the photovoltaic module is arranged on a photovoltaic bracket, the photovoltaic bracket comprises a cross beam and a plurality of purlines which are arranged on the upper end face of the cross beam in parallel, the mounting surfaces of the side walls of the two sides of the photovoltaic module are fixedly provided with the hooking and locking devices, and the hooking and locking devices are respectively arranged on the mounting surfaces of the two sides of each photovoltaic module; the photovoltaic module is hung on two adjacent purlines through four hooking and locking devices on two sides of the photovoltaic module.
Each hook locking device comprises a hook component and a locking component which are connected into a whole, the hook component is hung on the purline, and the locking component locks the relative position of the hook component and the purline through the gravity of the locking component.
The hanging assembly comprises a hanging plate, a hook plate, an eccentric pressing plate, a pin shaft and a spring pin;
the hanging plate is an inverted L-shaped structural steel plate and comprises a hanging part with a bent upper section and a vertical connecting part with a vertical lower section, the hanging part is hung on the upper end surface of the photovoltaic module, and the connecting part is fixedly connected with the hook plate;
the hook plate is a C-shaped structural steel plate and comprises a vertical section, an upper bending section and a lower bending section, the lower bending section is hooked on the lower part of the purline, the upper bending section is provided with a pin hole, and the outer end face of the upper bending section 14 is attached to the eccentric pressing plate;
the eccentric pressing plate comprises a pressing part and a clamping arm, a rotating hole is formed in the eccentric position of the upper end of the clamping arm, pin shafts are arranged in pin holes of the hook plate and the rotating hole of the eccentric pressing plate in a penetrating mode, and the end heads of the pin shafts penetrate through the side wall of the photovoltaic module and are fixed through spring pins;
the end face of the top pressing part of the eccentric pressing plate is an arc surface, and the distance from the lower end point of the arc surface to the center of the rotary hole is smaller than the distance from the upper end point of the arc surface to the center of the rotary hole; the eccentric pressing plate can rotate downwards around the pin shaft by means of self gravity, and is abutted against and locked on the upper portion of the purline.
Two opposite hook plates of two adjacent photovoltaic modules are provided with positioning channel steel, the positioning channel steel is fixed on the purline through bolts, the open slot of the positioning channel steel is outwards, and the vertical sections of the two hook plates are arranged in the open slot of the positioning channel steel.
The clamping arm upper portion of eccentric clamp plate is provided with the dismouting breach, and the upper portion of buckling section of hook plate is provided with the dismouting pinhole, and the eccentric clamp plate is when the kayser with the purlin is removed to the needs, and manual upward return rotates to the coincidence of dismouting breach and dismouting pinhole, through the fixed eccentric clamp plate of dismouting round pin.
The lower part of the upper bending section of the hook plate is provided with a limiting hole, and a limiting pin is arranged in the limiting hole.
The lower bending section of the hook plate is inclined downwards, and the included angle between the lower bending section and the lower end face of the purline is not larger than the degree.
The beneficial effects of the invention are as follows:
1. the invention adopts the hook locking device with the hook component and the locking component, thoroughly changes the bolt compaction mounting mode of the existing photovoltaic component, improves the mounting efficiency of the photovoltaic component, and avoids the damage of the component caused by rough mounting, thereby ensuring the power generation efficiency of the photovoltaic component;
2. the hook lock device has the advantages of simple structure, low manufacturing cost, reliable use, simple disassembly and replacement, strong wind resistance and strong vibration resistance, and can be installed on different types of photovoltaic modules and photovoltaic bracket profiles.
Drawings
FIG. 1 is a schematic view of a prior art photovoltaic module installation;
FIG. 2 is a schematic view of the overall structure of the photovoltaic module of the present invention after installation;
FIG. 3 is a schematic view of the connection of the inventive latch mechanism;
FIG. 4 is a side view of FIG. 3A;
FIG. 5 is a schematic view of a hanging plate structure of the present invention;
FIG. 6 is a schematic view of the hook plate structure of the present invention;
FIG. 7 is a schematic view of an eccentric platen structure of the present invention;
in the figure, 1-photovoltaic module, 2-stand, 3-crossbeam, 4-purlin, 5-hook lock device, 6-link plate, 7-hook plate, 8-eccentric clamp plate, 9-round pin axle, 10-spring pin, 11-hanging portion, 12-connecting portion, 13-vertical section, 14-upper bending section, 15-lower bending section, 16-pinhole, 17-roof pressure portion, 18-arm, 19-swivel hole, 20-location channel-section steel, 21-dismouting breach, 22-dismouting pinhole, 23-spacing hole.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
the invention aims to fundamentally solve the problem of irregular behavior in the installation of the photovoltaic module 1, and further improve the installation efficiency of the photovoltaic module 1, thereby ensuring the power generation efficiency of the photovoltaic module 1 and reducing the operation and maintenance cost of a power plant.
Referring to fig. 2, a schematic diagram of the overall structure of the photovoltaic module of the present invention after installation: the invention relates to a hooking and locking device for installing a photovoltaic module, which is arranged on the photovoltaic module 1, wherein the photovoltaic module 1 is arranged on a photovoltaic bracket, the photovoltaic bracket comprises a cross beam 3 and a plurality of purlins 4 which are arranged on the upper end surface of the cross beam 3 in parallel, the hooking and locking devices 5 are fixedly arranged on the mounting surfaces of the side walls of the two sides of the photovoltaic module 1, and the hooking and locking devices 5 are respectively arranged on the mounting surfaces of the two sides of each photovoltaic module 1; the photovoltaic module 1 is hung on two adjacent purlines 4 through four hooking and locking devices 5 on two sides of the photovoltaic module. Each hooking and locking device 5 comprises a hooking component and a locking component which are connected into a whole, the hooking component is hung on the purline 4, and the locking component locks the relative position of the hooking component and the purline 4 through the gravity of the locking component.
The following is a specific structural description of the hanging assembly:
referring to fig. 3-7, the hanging assembly comprises a hanging plate 6, a hook plate 7, an eccentric pressing plate 8, a pin shaft 9 and a spring pin 10; the hanging plate 6 is an inverted L-shaped structural steel plate, comprises a hanging portion 11 with a bent upper section and a vertical connecting portion 12 with a vertical lower section, the hanging portion 11 is hung on the upper end face of the photovoltaic module 1, the connecting portion 12 is fixedly connected with the hook plate 7 through resistance welding or is formed by combining the hook plate 7 into a whole through stamping, and the hanging plate 6 is used for limiting rotation of the hook plate 7 when the photovoltaic module 1 is inclined. The hook plate 7 is a C-shaped structural steel plate and comprises a vertical section 13, an upper bending section 14 and a lower bending section 15, the lower bending section 15 is hooked on the lower part of the purline 4, the upper bending section 14 is provided with a pin hole 16, and the outer end surface of the upper bending section 14 is attached to the eccentric pressing plate 8 through a pin shaft 9; the eccentric pressing plate 8 comprises a pressing part 17 and a clamping arm 18, a rotating hole 19 is formed in the eccentric position of the upper end of the clamping arm 18, the pin shaft 9 is arranged in the pin hole 16 of the hook plate 7 and the rotating hole 19 of the eccentric pressing plate 8 in a penetrating mode, and the end head of the pin shaft 9 penetrates through the side wall of the photovoltaic module 1 and is fixed through the spring pin 10; the end face of the top pressing part 17 of the eccentric pressing plate 8 is a non-right circular arc surface, and the curvature radius of the arc surface is gradually increased from bottom to top; the eccentric pressing plate 8 rotates downwards around the pin shaft 9 under the action of dead weight, is abutted against and locked on the upper portion of the purline 4, and at the moment, due to the effect of the eccentric weight and the dead weight, when vibration or micro displacement occurs when the photovoltaic module 1 is subjected to wind load, the eccentric pressing plate 8 is tighter and tighter, and the hook plate 7 is tightly pressed on the purline.
The two opposite hook plates 7 of two adjacent photovoltaic modules 1 are provided with positioning channel steel 20, the positioning channel steel 20 is fixed on the purline 4 through bolts, the open slot of the positioning channel steel 20 is outwards, the vertical sections 13 of the two hook plates 7 are arranged in the open slot of the positioning channel steel 20, and the purpose of the positioning channel steel 20 is to limit the transverse displacement of the two hook plates 7 of the two adjacent photovoltaic modules 1 and simultaneously connect the two adjacent photovoltaic modules 1.
Because the photovoltaic module 1 is tightly pressed against the purlin 4 by the locking of the eccentric pressing plate 8 after being hung on the purlin. In order to solve the problem of unlocking and dismounting that the photovoltaic module 1 needs, the clamping arm upper portion of the eccentric pressing plate 8 is provided with a dismounting notch 21, the upper portion of the upper bending section 14 of the hook plate 7 is provided with a dismounting pin hole 22, when the eccentric pressing plate 8 needs to release the lock with the purline 4, the eccentric pressing plate 8 is manually rotated upwards to the position that the dismounting notch 21 coincides with the dismounting pin hole 22 of the hook plate, the eccentric pressing plate 8 is fixed through a dismounting pin, and the photovoltaic module 1 can be dismounted.
In order to avoid over-rotation of the eccentric pressing plate 8 and even the over-rotation and the off-rotation of the purline 4, a limiting hole 23 is arranged at the lower part of the upper bending section 14 of the hook plate 7, a limiting pin is arranged in the limiting hole 23, and the over-rotation of the eccentric pressing plate 8 is blocked by the limiting pin.
In order to adapt to the sizes and shapes of purlines 4 of more kinds, the lower bending section 15 of the hook plate 7 is inclined downwards, and the included angle between the lower bending section 15 and the lower end face of the purline 4 is not less than 6 degrees.
The following describes the use of the invention:
when the assembly is installed, the 4 hooking and locking devices are fixed on the side wall installation surfaces of two sides of one photovoltaic assembly 1, then the photovoltaic assembly 1 with the 4 hooking and locking devices is placed on two adjacent purlins 4 from top to bottom, the front row and the rear row of hooks of the photovoltaic assembly 1 hang the two purlins 4, then the photovoltaic assembly 1 is pushed obliquely downwards until the photovoltaic assembly 1 is not moved, the photovoltaic assembly 1 can be pressed on the purlins 4, at this time, the eccentric pressing plate 8 rotates downwards under the action of dead weight, the purlins are tightly clamped in the hook plates 7, and at this time, the assembly of the photovoltaic assembly 1 is completed. Similarly, a second photovoltaic module 1 is installed on the side edge of the installed photovoltaic module 1, two opposite hook plates 7 of two adjacent photovoltaic modules 1 are connected through a positioning channel steel 20, and meanwhile, the two hook plates 7 of the two adjacent photovoltaic modules 1 are limited to transversely displace.
The section of the purline 4 applicable to the invention is various, such as U-shaped section, C-shaped section, several-shaped section, Z-shaped section, round steel pipe and the like, and the invention is only illustrated by taking the U-shaped section as an example drawing.
The content of the invention is not limited to the examples listed, and any equivalent transformation to the technical solution of the invention that a person skilled in the art can take on by reading the description of the invention is covered by the claims of the invention.

Claims (5)

1. Install photovoltaic module's hook lock device, install on photovoltaic module (1), photovoltaic module (1) install on the photovoltaic support, the photovoltaic support includes crossbeam (3) and parallel arrangement in many purlins (4) of crossbeam (3) up end, its characterized in that:
the two side wall mounting surfaces of the photovoltaic modules (1) are fixedly provided with hook locking devices (5), and the two hook locking devices (5) are respectively arranged on the two side mounting surfaces of each photovoltaic module (1); the photovoltaic component (1) is hung on two adjacent purlines (4) through four hook locking devices (5) at two sides of the photovoltaic component;
each hooking and locking device (5) comprises a hooking component and a locking component which are connected into a whole, the hooking component is hung on the purline (4), and the locking component locks the relative position of the hooking component and the purline (4) through the gravity of the locking component;
the hook component comprises a hanging plate (6), a hook plate (7), an eccentric pressing plate (8), a pin shaft (9) and a spring pin (10);
the hanging plate (6) is an inverted L-shaped structural steel plate and comprises a hanging part (11) with a bent upper section and a vertical connecting part (12) with a vertical lower section, the hanging part (11) is hung on the upper end surface of the photovoltaic module (1), and the connecting part (12) is fixedly connected with the hook plate (7);
the hook plate (7) is a C-shaped structural steel plate and comprises a vertical section (13), an upper bending section (14) and a lower bending section (15), the lower bending section (15) is hooked at the lower part of the purline (4), the upper bending section (14) is provided with a pin hole (16), and the outer end face of the upper bending section (14) is attached to the eccentric pressing plate (8);
the eccentric pressing plate (8) comprises a pressing part (17) and a clamping arm (18), a rotating hole (19) is formed in the eccentric position of the upper end of the clamping arm (18), a pin hole (16) of the hook plate (7) and the rotating hole (19) of the eccentric pressing plate (8) are penetrated by the pin shaft (9), and the end head of the pin shaft (9) penetrates through the side wall of the photovoltaic module (1) and is fixed through a spring pin (10);
the end face of the top pressing part (17) of the eccentric pressing plate (8) is an arc surface, and the distance from the lower end point of the arc surface to the center of the rotary hole is smaller than the distance from the upper end point of the arc surface to the center of the rotary hole; the eccentric pressing plate (8) can rotate downwards around the pin shaft (9) by means of self gravity, and is abutted against and locked at the upper part of the purline (4);
the purline (4) is a U-shaped section bar, a C-shaped section bar, a few-shaped section bar, a Z-shaped section bar or a round steel pipe.
2. The photovoltaic module-mounting latch assembly of claim 1, wherein: two hook plates (7) opposite to two adjacent photovoltaic modules (1) are provided with positioning channel steel (20), the positioning channel steel (20) is fixed on the purline (4) through bolts, the open slot of the positioning channel steel (20) is outward, and the vertical sections (13) of the two hook plates (7) are arranged in the open slot of the positioning channel steel (20).
3. The photovoltaic module-mounting latch assembly of claim 2, wherein: the upper part of the clamping arm of the eccentric pressing plate (8) is provided with a dismounting notch (21), the upper part of the upper bending section (14) of the hook plate (7) is provided with a dismounting pin hole (22), and when the clamping lock with the purline (4) needs to be released, the eccentric pressing plate (8) manually returns upwards to rotate until the dismounting notch (21) coincides with the dismounting pin hole (22), and the eccentric pressing plate (8) is fixed through a dismounting pin.
4. A photovoltaic module-mounting latch assembly according to claim 3, wherein: the lower part of the upper bending section (14) of the hook plate (7) is provided with a limiting hole (23), and a limiting pin is arranged in the limiting hole (23).
5. The photovoltaic module-mounting latch assembly of claim 4, wherein: the lower bending section (15) of the hook plate (7) is inclined downwards, and the included angle between the lower bending section (15) and the lower end face of the purline (4) is not more than 10 degrees.
CN201710075571.5A 2017-02-13 2017-02-13 Hook lock device for installing photovoltaic module Active CN107070388B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710075571.5A CN107070388B (en) 2017-02-13 2017-02-13 Hook lock device for installing photovoltaic module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710075571.5A CN107070388B (en) 2017-02-13 2017-02-13 Hook lock device for installing photovoltaic module

Publications (2)

Publication Number Publication Date
CN107070388A CN107070388A (en) 2017-08-18
CN107070388B true CN107070388B (en) 2023-04-28

Family

ID=59598548

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710075571.5A Active CN107070388B (en) 2017-02-13 2017-02-13 Hook lock device for installing photovoltaic module

Country Status (1)

Country Link
CN (1) CN107070388B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108288942B (en) * 2018-04-28 2023-11-21 嘉兴岐达新材料有限公司 Improvement formula photovoltaic support

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010040695A1 (en) * 2008-10-06 2010-04-15 Sunfilm Ag Photovoltaic system, photovoltaic module, sub-construction and method for assembling a photovoltaic system
CN204559474U (en) * 2014-08-14 2015-08-12 浙江正泰新能源开发有限公司 A kind of photovoltaic bracket

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203150579U (en) * 2013-04-07 2013-08-21 清源科技(厦门)股份有限公司 Fixation system and support for photovoltaic modules
FR3018406B1 (en) * 2014-03-10 2019-12-13 Gse Integration IMPROVED PLATE FOR THE INSTALLATION OF PHOTOVOLTAIC PANELS
CN203896258U (en) * 2014-05-14 2014-10-22 苏州海宝金属有限公司 Fixing structure of photovoltaic plate assembly
WO2016204941A1 (en) * 2015-06-15 2016-12-22 Solarcity Corporation Self-locking photovoltaic module mounting system
CN205725576U (en) * 2016-04-29 2016-11-23 合肥泊吾光能科技有限公司 Photovoltaic power station component fixes beam and installation system thereof
CN105834145B (en) * 2016-05-13 2017-03-22 北京中电博顺智能设备技术有限公司 Photovoltaic panel cleaning equipment
CN205693609U (en) * 2016-06-13 2016-11-16 中联西北工程设计研究院有限公司 Ground photovoltaic bracket and photovoltaic module hanger bracket device are installed
CN206506484U (en) * 2017-02-13 2017-09-19 马倩 A kind of hook lock device of installation photovoltaic component

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010040695A1 (en) * 2008-10-06 2010-04-15 Sunfilm Ag Photovoltaic system, photovoltaic module, sub-construction and method for assembling a photovoltaic system
CN204559474U (en) * 2014-08-14 2015-08-12 浙江正泰新能源开发有限公司 A kind of photovoltaic bracket

Also Published As

Publication number Publication date
CN107070388A (en) 2017-08-18

Similar Documents

Publication Publication Date Title
CN107070388B (en) Hook lock device for installing photovoltaic module
CN201490195U (en) Solar panel mounting rack used on iron tower
CN107528527A (en) A kind of photovoltaic panel support plate of Fast Installation photovoltaic panel
CN206506484U (en) A kind of hook lock device of installation photovoltaic component
CN210592367U (en) Scaffold for ship repair
CN213844582U (en) Power equipment signboard fixing frame
CN219672064U (en) Simple operation platform for mounting pasturing complementary assembly
CN219875545U (en) Photovoltaic mounting structure and photovoltaic device
CN102544145A (en) Solar support and method for preventing solar photovoltaic panel from being stolen
CN113241693A (en) Cable bridge tubular pile mounting structure for photovoltaic power station on water
CN111462960A (en) U-shaped bracket for composite post insulator
CN214213591U (en) Lead screw flange separator
CN108130561B (en) Tail tank temporary through-flow bus device for aluminum electrolysis cell
CN216731534U (en) Bell jar bolt fastening device
CN212062041U (en) U-shaped bracket for composite post insulator
CN215807217U (en) Channel steel structure for anti-seismic support
CN213981064U (en) Aerogenerator monitoring device with multi-angle monitoring function
CN215670964U (en) Scaffold frame steel protection network blank pressing formula connecting device
CN213329808U (en) Quick-mounting hanging mechanism for wall panel
CN217871320U (en) Steel-wood keel with high strength
CN213537004U (en) Wind-powered electricity generation blade root end prefab hoist and mount, shape and location integral type device of preapring for an unfavorable turn of events
CN212712466U (en) Tower crane elevator well adhesion device
CN216587638U (en) Scaffold frame steel protection network blank pressing formula connecting device
CN218837624U (en) Framework oil seal mounting tool
CN219528339U (en) Self-locking cantilever rod

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant