CN115118207A - Hand-push portable telescopic photovoltaic support - Google Patents
Hand-push portable telescopic photovoltaic support Download PDFInfo
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- CN115118207A CN115118207A CN202110293614.3A CN202110293614A CN115118207A CN 115118207 A CN115118207 A CN 115118207A CN 202110293614 A CN202110293614 A CN 202110293614A CN 115118207 A CN115118207 A CN 115118207A
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- photovoltaic
- slidable
- sleeve
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- shaped
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- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/20—Arrangements for moving or orienting solar heat collector modules for linear movement
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention relates to the technical field of photovoltaic supports, in particular to a hand-push portable telescopic photovoltaic support which comprises a plurality of frame units, wherein any two adjacent frame units are connected by an X-shaped hinge part to form a telescopic support body; the frame unit comprises a guide sliding supporting leg, an upper photovoltaic fixed rod and a slidable photovoltaic fixed rod; the top end of the guide sliding supporting leg is connected with one end of the upper photovoltaic fixing rod, so that an included angle is formed between the top end of the guide sliding supporting leg and the upper photovoltaic fixing rod; one end of the slidable photovoltaic fixing rod is connected to the sliding guide supporting leg in a sliding manner; at least two adjacent frame units far away from one side of the slide guide supporting leg are connected by an X-shaped hinge; two ends of the top of the X-shaped articulated element are respectively and rotatably connected with the upper photovoltaic fixed rods of two adjacent frame units; the two ends of the bottom of the X-shaped hinged part are respectively and rotatably connected with the slidable photovoltaic fixed rods of the two adjacent frame units. Compared with the prior art, the photovoltaic panel adjusting device is simple in structure and flexible to use, and the angle of the photovoltaic panel can be adjusted through different opening and closing degrees.
Description
Technical Field
The invention relates to the technical field of photovoltaic supports, in particular to a hand-push portable telescopic photovoltaic support.
Background
Although the technology in the field of global photovoltaic power generation is gradually improved and the energy conversion rate is higher and higher at present, the infrastructure of a photovoltaic power station is still limited to a fixed site and is not flexible, and the problem of serious electric energy supply still exists for a part of regions with incomplete cable erection or a part of emergency places.
Disclosure of Invention
The invention aims to overcome the difference of the prior art, provides a novel hand-push portable telescopic photovoltaic support which is small, flexible and convenient to load and carry, and can solve the problem of electric energy supply in partial areas and emergency places.
In order to achieve the purpose, the hand-push portable telescopic photovoltaic support is designed and is characterized by comprising a plurality of frame units, wherein any two adjacent frame units are connected by adopting an X-shaped hinge part to form a telescopic support body;
the frame unit comprises a guide sliding supporting leg, an upper photovoltaic fixing rod and a slidable photovoltaic fixing rod; the top end of the guide sliding supporting leg is connected with one end of the upper photovoltaic fixing rod, so that an included angle is formed between the top end of the guide sliding supporting leg and the upper photovoltaic fixing rod; one end of the slidable photovoltaic fixing rod is connected to the sliding guide supporting leg in a sliding manner;
at least two adjacent frame units far away from one side of the slide guiding supporting leg are connected by an X-shaped hinge; two ends of the top of the X-shaped articulated element are respectively and rotatably connected with the upper photovoltaic fixed rods of two adjacent frame units; two ends of the bottom of the X-shaped hinge are respectively and rotatably connected with the slidable photovoltaic fixed rods of the two adjacent frame units;
the upper photovoltaic fixed rod between the guide sliding supporting leg and the X-shaped hinged part far away from the guide sliding supporting leg and the slidable photovoltaic fixed rod of the adjacent frame unit are respectively used for assembling the upper edge and the lower edge of the same photovoltaic panel.
Furthermore, another group of X-shaped hinge parts is adopted to connect two adjacent frame units on one side close to the guide-slide supporting feet; the photovoltaic panel is assembled between two sets of X-shaped hinges.
The sliding guide supporting legs are connected with the slidable photovoltaic fixing rods through T-shaped rotary fixing joints;
the rotary fixing joint comprises a supporting leg sleeve, a slidable photovoltaic fixing rod sleeve, wherein one end of the slidable photovoltaic fixing rod sleeve is rotatably connected with the outer wall of the supporting leg sleeve, the other part of the slidable photovoltaic fixing rod sleeve except one end of the slidable photovoltaic fixing rod sleeve is provided with a slot along the central axis of the slidable photovoltaic fixing rod sleeve, the slidable photovoltaic fixing rod sleeve positioned on two sides of the slot is deformed to a certain degree under the action of external force to realize opening and closing, and bolt holes are formed in the slidable photovoltaic fixing rod sleeve positioned on two sides of the slot.
Furthermore, the outer wall of the supporting leg sleeve is fixedly connected with one end of a pin shaft sleeve which is vertical to the supporting leg sleeve, the pin shaft sleeve is formed by splicing in a bilateral symmetry mode, fastening holes are respectively formed in the left part and the right part of the pin shaft sleeve, and a fastening part is assembled in the left fastening hole and the right fastening hole to fixedly splice the left part and the right part of the pin shaft sleeve; the other end of the pin shaft sleeve after splicing is provided with a shaft hole;
one end of the slidable photovoltaic fixing rod sleeve is provided with a U-shaped head;
the T-shaped head part of the pin shaft is embedded in the pin shaft sleeve, after the shaft part of the pin shaft penetrates out of the shaft hole of the pin shaft sleeve, the pin hole at the tail end of the shaft part of the pin shaft is in pin joint with the U-shaped joint of the slidable photovoltaic fixing rod sleeve by a pin.
Furthermore, the inner wall and the outer wall of the supporting leg sleeve are respectively provided with a convex edge along the axial direction, and the convex edges are uniformly distributed with a plurality of convex edges along the circumference.
Furthermore, the top end of the sliding guide supporting leg is connected with one end of the upper photovoltaic fixed rod, and the four ends of the X-shaped articulated element are connected with the upper photovoltaic fixed rod and the slidable photovoltaic fixed rod respectively by a T-shaped three-way pipe or a four-way pipe or a T-shaped pipe type fixed buckle.
Furthermore, the tubular fixing buckle comprises an upper sleeve and a buckle pipe with one end fixedly connected to the outer wall of the upper sleeve, the buckle pipe is provided with another slot along the central axis, so that the buckle pipes positioned at two sides of the other slot are deformed to open and close under the action of external force, and the buckle pipes positioned at two sides of the other slot are respectively provided with a connecting hole.
Furthermore, the inner wall and the outer wall of the upper sleeve are respectively provided with another convex edge along the axial direction; a plurality of convex ridges are uniformly distributed along the circumference.
Further, the X-shaped hinge comprises an inner link and an outer link which are hinged with each other to form an X shape; pin connection pipes are respectively arranged at the hinged parts of the opposite sides of the inner link rod and the outer link rod; the two pin connecting pipes are connected by a rotating pin.
Furthermore, sliders are respectively arranged at the bottom ends of the sliding guide supporting legs and the ends of the ends, far away from the ends of the sliding guide supporting legs, of the slidable photovoltaic fixing rods, and each slider comprises a caster and a sliding rail.
Compared with the prior art, the photovoltaic panel adjusting device has the advantages of simple and ingenious structure and flexible use, and the angle of the photovoltaic panel can be adjusted through different opening and closing degrees; meanwhile, more flexibility is brought to uncertainty of a use place, and when meeting extreme weather environments, the photovoltaic bracket can be closed and moved to an indoor place in a very short time, so that a series of problems caused by severe weather are avoided; and the photovoltaic panel installed by using the photovoltaic support is free of noise and other public hazards in the power generation process, and is green and pollution-free.
Drawings
FIG. 1 is a schematic view of the present invention after it has been fully unfolded after assembly of the photovoltaic panel.
Fig. 2 is a schematic view of the present invention assembled with the photovoltaic panel and then unfolded at a slightly smaller angle.
Fig. 3 is a schematic view of the invention when fully collapsed after assembly with the photovoltaic panel.
Fig. 4 is a schematic view of two frame units of the present invention connected by an X-shaped hinge, not fully collapsed.
Fig. 5 is a schematic view of the present invention with two frame units connected by an X-shaped hinge fully open.
Fig. 6 is a perspective view of the rotation fixing section of the present invention.
Fig. 7 is a perspective view of the tube type fixing buckle of the present invention.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings to assist those skilled in the art in understanding the present invention, but not as a limitation thereto.
Example 1
Referring to fig. 1 to 7, the hand-push portable telescopic photovoltaic support is characterized by comprising a plurality of frame units, wherein any two adjacent frame units are connected by an X-shaped hinge part to form a telescopic support body;
the frame unit comprises a guide sliding supporting leg 1, an upper photovoltaic fixing rod 2 and a slidable photovoltaic fixing rod 3; the top end of the sliding guide supporting leg 1 is connected with one end of the upper photovoltaic fixing rod 2, so that an included angle is formed between the top end of the sliding guide supporting leg and the upper photovoltaic fixing rod 2, the included angle is a right angle in the embodiment, and of course, if the slidable photovoltaic fixing rod 3 is a telescopic rod, the included angle can also be an obtuse angle; one end of the slidable photovoltaic fixing rod 3 is slidably connected to the sliding guide supporting leg 1;
at least two adjacent frame units far away from one side of the guide sliding supporting leg 1 are connected by an X-shaped hinge; two ends of the top of the X-shaped articulated element are respectively and rotatably connected with the upper photovoltaic fixed rods 2 of two adjacent frame units; the two ends of the bottom of the X-shaped hinge are respectively and rotatably connected with the slidable photovoltaic fixed rods 3 of the two adjacent frame units;
the upper photovoltaic fixed rod 2 positioned between the sliding guide supporting leg 1 and the X-shaped hinge part far away from the sliding guide supporting leg 1 and the slidable photovoltaic fixed rod 3 of the adjacent frame unit are respectively used for assembling the upper side and the lower side of the same photovoltaic panel 9, in the embodiment, preferably, the clamping hooks 10 can be respectively fixed on the two sides of the upper side and the lower side of the photovoltaic panel 9, and the upper photovoltaic fixed rod 2 and the slidable photovoltaic fixed rod 3 are clamped through the clamping hooks 10; other means of attachment may of course be used.
When the photovoltaic bracket is placed, the other ends of the sliding guide supporting legs 1 and the slidable photovoltaic fixing rods 3 are in contact with the ground. Then, the slidable photovoltaic fixed rod 3 is pushed by hand, the relative position of the slidable photovoltaic fixed rod 3 on the guide sliding supporting leg 1 is controlled to open and close the X-shaped hinge, and the photovoltaic panel 9 assembled on the upper surface is approximately horizontal or inclined or approximately vertical through different opening and closing degrees; or the two ends of the photovoltaic bracket are directly pulled outwards to be unfolded or pushed inwards to be folded.
Certainly, in order to use the method, the bottom end of the guide-sliding support foot 1 and the end of the slidable photovoltaic fixing rod 3, which is far away from one end of the guide-sliding support foot 1, are respectively provided with a sliding part, and the sliding part can select a caster 8 or a sliding rail according to occasions.
In order to make the operation of the photovoltaic bracket more stable, another group of the X-shaped hinges is adopted to connect two adjacent frame units on one side close to the guide-slide supporting leg 1; the photovoltaic panel 9 is assembled between two sets of X-shaped hinges.
In the use process, the photovoltaic support is placed on the ground from a vehicle through the lifting platform, the lower end of the photovoltaic support is provided with the sliding part, the sliding part can be moved to a preset place only by manual pushing, then the photovoltaic support is dragged from the middle to two ends through the cooperation of two persons, the photovoltaic support can be completely extended to the maximum area, the photovoltaic panel 9 automatically forms a certain included angle with the ground to be more favorable for lighting and power generation of the photovoltaic panel 9, and the photovoltaic panel can be directly driven to meet the domestic power demand through auxiliary accessories such as an inverter.
When meeting extreme weather environment, the photovoltaic bracket can be closed and moved to indoor places in a very short time, so that a series of problems caused by severe weather are avoided. And the photovoltaic support is an expandable support, namely the length of the photovoltaic support and the number of photovoltaic panels 9 which can be loaded on a single photovoltaic support can be artificially changed by the number of the connecting frame units, so that the overall flexibility is high.
Further, referring to fig. 6, the sliding-guiding supporting legs 1 are connected with the slidable photovoltaic fixing rods 3 by using T-shaped rotary fixing joints 6; the rotary fixing joint 6 comprises a supporting leg sleeve 6-1 and a slidable photovoltaic fixing rod sleeve 6-2, one end of the slidable photovoltaic fixing rod sleeve 6-2 is rotatably connected with the outer wall of the supporting leg sleeve 6, a slit 6-21 is formed in the other part of the slidable photovoltaic fixing rod sleeve 6-2 except one end of the slidable photovoltaic fixing rod sleeve along the central axis of the slidable photovoltaic fixing rod sleeve, the slidable photovoltaic fixing rod sleeve 6-2 located on the two sides of the slit 6-21 is deformed to be opened and closed under the action of external force, and bolt holes 6-22 are formed in the slidable photovoltaic fixing rod sleeve 6-2 located on the two sides of the slit 6-21. The sliding guide supporting legs 1 and the slidable photovoltaic fixing rods 3 are connected by the rotary fixing joints 6, so that the slidable photovoltaic fixing rods 3 can conveniently move up and down in the opening and closing process without generating resistance; in addition, the slidable photovoltaic fixed rod sleeve 6-2 adopts the split structure, so that the slidable photovoltaic fixed rod 3 can be assembled more flexibly and conveniently in a narrow space.
Specifically, the outer wall of the supporting foot sleeve 6-1 is fixedly connected with one end of a pin shaft sleeve 6-12 perpendicular to the supporting foot sleeve, the pin shaft sleeve 6-12 is formed by splicing in a bilateral symmetry mode, the left part and the right part of the pin shaft sleeve 6-12 are respectively provided with a fastening hole 6-121, and a fastening part is assembled in the left fastening hole 6-121 and the right fastening hole 6-121 to fixedly splice the left part and the right part of the pin shaft sleeve 6-12; the other end of the pin shaft sleeve 6-12 after being spliced is provided with a shaft hole;
one end of the slidable photovoltaic fixed rod sleeve 6-2 is provided with a U-shaped head;
the T-shaped head part of the pin shaft 6-3 is embedded in the pin shaft sleeve 6-12, after the shaft part of the pin shaft 6-3 penetrates out of the shaft hole of the pin shaft sleeve 6-12, the pin hole at the tail end of the shaft part of the pin shaft 6-3 is in pin connection with the U-shaped joint of the slidable photovoltaic fixed rod sleeve 6-2 by a pin.
Furthermore, the inner wall and the outer wall of the supporting leg sleeve 6-1 are respectively provided with a plurality of convex edges 6-11 along the axial direction, and the convex edges 6-11 are uniformly distributed along the circumference. The convex edges 6-11 on the inner wall can reduce the contact area between the sliding guide supporting leg 1 and the sliding guide supporting leg, so that the friction force is reduced, the sliding guide supporting leg and the sliding guide supporting leg are convenient to rotate, and the convex edges 6-11 on the outer wall can increase the resistance between the sliding guide supporting leg and a hand during assembly, so that manual installation is convenient.
Furthermore, the connection between the top end of the sliding guide supporting leg 1 and one end of the upper photovoltaic fixing rod 2, and the connection between the four ends of the X-shaped articulated element and the upper photovoltaic fixing rod 2 and the slidable photovoltaic fixing rod 3 respectively adopt a T-shaped three-way pipe or four-way pipe 5 or a T-shaped pipe type fixing buckle 7.
Referring to fig. 7, the tubular fixing buckle 7 comprises an upper sleeve 7-1 and a buckle tube 7-2 with one end fixedly connected to the outer wall of the upper sleeve 7-1, the buckle tube 7-2 is provided with another slit 7-21 along the central axis, so that the buckle tube 7-2 at two sides of the other slit 7-21 is deformed under the action of external force to realize opening and closing, and the buckle tube 7-2 at two sides of the other slit 7-21 is provided with connecting holes 7-22 respectively. The other slots 7-21 are also intended for ease of installation.
The inner wall and the outer wall of the upper sleeve 7-1 are respectively provided with another convex edge 7-11 along the axial direction; a plurality of convex ribs 7-11 are evenly distributed along the circumference. The other rib 7-11 of the inner wall is also for reducing friction to facilitate rotation, while the other rib 7-11 of the outer wall increases friction with the hand to facilitate installation.
Further, the X-shaped hinge includes an inner link 41 and an outer link 42 hinged to each other to form an X-shape; the hinged parts of the opposite sides of the inner link rod 41 and the outer link rod 42 are respectively provided with a pin connecting pipe 43; the two pins 43 are connected by a rotating pin. The pin-jointed tubes 43, which provide a space between the inner link 41 and the outer link 42, are used for convenience of assembly and subsequent maintenance, and have a space therebetween, and the resistance between the inner link 41 and the outer link 42 is smaller than that of the close-fitting together during rotation.
Claims (10)
1. A hand-push portable telescopic photovoltaic support is characterized by comprising a plurality of frame units, wherein any two adjacent frame units are connected by an X-shaped hinge element to form a telescopic support body;
the frame unit comprises a guide sliding supporting leg (1), an upper photovoltaic fixing rod (2) and a slidable photovoltaic fixing rod (3); the top end of the sliding guide supporting leg (1) is connected with one end of the upper photovoltaic fixing rod (2) to form an included angle between the top end of the sliding guide supporting leg and the upper photovoltaic fixing rod; one end of the slidable photovoltaic fixing rod (3) is connected to the sliding guide supporting leg (1) in a sliding manner;
at least two adjacent frame units far away from one side of the guide sliding supporting leg (1) are connected by an X-shaped hinge piece; two ends of the top of the X-shaped articulated element are respectively and rotatably connected with the upper photovoltaic fixed rods (2) of two adjacent frame units; two ends of the bottom of the X-shaped articulated element are respectively and rotatably connected with the slidable photovoltaic fixed rods (3) of the two adjacent frame units;
the upper photovoltaic fixed rod (2) positioned between the guide sliding supporting leg (1) and the X-shaped articulated element far away from the guide sliding supporting leg (1) and the slidable photovoltaic fixed rod (3) of the adjacent frame unit are respectively used for assembling the upper side and the lower side of the same photovoltaic plate (9).
2. The hand-push portable telescopic photovoltaic bracket of claim 1, characterized in that: another group of X-shaped hinged parts are adopted to connect two adjacent frame units on one side close to the guide sliding supporting foot (1); the photovoltaic panel (9) is assembled between two sets of X-shaped hinges.
3. The hand-push portable telescopic photovoltaic bracket of claim 1, characterized in that:
the guide sliding supporting legs (1) are connected with the slidable photovoltaic fixing rods (3) through T-shaped rotary fixing joints (6);
the rotary fixing joint (6) comprises a supporting leg sleeve (6-1) and a slidable photovoltaic fixing rod sleeve (6-2) with one end rotatably connected with the outer wall of the supporting leg sleeve (6), wherein a slit (6-21) is formed in the other part of the slidable photovoltaic fixing rod sleeve (6-2) except for one end of the slidable photovoltaic fixing rod sleeve along the central axis of the slidable photovoltaic fixing rod sleeve, so that the slidable photovoltaic fixing rod sleeve (6-2) positioned on two sides of the slit (6-21) is deformed to be opened and closed under the action of external force, and bolt holes (6-22) are formed in the slidable photovoltaic fixing rod sleeve (6-2) positioned on two sides of the slit (6-21).
4. The hand-push portable telescopic photovoltaic bracket of claim 3, characterized in that:
the outer wall of the supporting foot sleeve (6-1) is fixedly connected with one end of a pin shaft sleeve (6-12) perpendicular to the supporting foot sleeve, the pin shaft sleeve (6-12) is formed by splicing in a left-right symmetrical mode, fastening holes (6-121) are formed in the left part and the right part of the pin shaft sleeve (6-12) respectively, and a fastening piece is assembled in each fastening hole (6-121) to fixedly splice the left part and the right part of the pin shaft sleeve (6-12); the other end of the pin shaft sleeve (6-12) after splicing is provided with a shaft hole;
one end of the slidable photovoltaic fixing rod sleeve (6-2) is provided with a U-shaped head;
the T-shaped head part of the pin shaft (6-3) is embedded in the pin shaft sleeve (6-12), after the shaft part of the pin shaft (6-3) penetrates out of the shaft hole of the pin shaft sleeve (6-12), the pin hole at the tail end of the shaft part of the pin shaft (6-3) is in pin connection with the U-shaped joint of the slidable photovoltaic fixed rod sleeve (6-2) by adopting a pin.
5. The hand-push portable telescopic photovoltaic bracket of claim 3, characterized in that: the inner wall and the outer wall of the supporting leg sleeve (6-1) are respectively provided with a plurality of convex edges (6-11) along the axial direction, and the convex edges (6-11) are uniformly distributed along the circumference.
6. The hand-push portable telescopic photovoltaic bracket of claim 1, characterized in that: the top end of the sliding guide supporting leg (1) is connected with one end of the upper photovoltaic fixed rod (2), and the four ends of the X-shaped articulated element are connected with the upper photovoltaic fixed rod (2) and the slidable photovoltaic fixed rod (3) respectively through a T-shaped three-way pipe or four-way pipe (5) or a T-shaped pipe type fixed buckle (7).
7. The hand-push portable telescopic photovoltaic bracket of claim 6, characterized in that: the tubular fixing buckle (7) comprises an upper sleeve (7-1) and a buckle pipe (7-2) with one end fixedly connected to the outer wall of the upper sleeve (7-1), the buckle pipe (7-2) is provided with another slot (7-21) along the central axis, so that the buckle pipes (7-2) positioned at two sides of the other slot (7-21) are deformed to realize opening and closing under the action of external force, and the buckle pipes (7-2) positioned at two sides of the other slot (7-21) are respectively provided with a connecting hole (7-22).
8. The hand-push portable telescopic photovoltaic bracket of claim 7, wherein: the inner wall and the outer wall of the upper sleeve (7-1) are respectively provided with another convex edge (7-11) along the axial direction; a plurality of convex ribs (7-11) are uniformly distributed along the circumference.
9. The hand-push portable telescopic photovoltaic bracket of claim 1, characterized in that: the X-shaped hinge comprises an inner link (41) and an outer link (42) which are hinged with each other to form an X shape; the hinged parts of the opposite sides of the inner link rod (41) and the outer link rod (42) are respectively provided with a pin connecting pipe (43); the two pin connecting pipes (43) are connected by a rotating pin.
10. The hand-push portable telescopic photovoltaic bracket of claim 1, characterized in that: the bottom end of the guide sliding supporting leg (1) and the end, away from one end of the guide sliding supporting leg (1), of the slidable photovoltaic fixing rod (3) are respectively provided with a sliding part, and each sliding part comprises a caster (8) and a sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110293614.3A CN115118207A (en) | 2021-03-22 | 2021-03-22 | Hand-push portable telescopic photovoltaic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110293614.3A CN115118207A (en) | 2021-03-22 | 2021-03-22 | Hand-push portable telescopic photovoltaic support |
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|---|---|
| CN115118207A true CN115118207A (en) | 2022-09-27 |
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| CN202110293614.3A Pending CN115118207A (en) | 2021-03-22 | 2021-03-22 | Hand-push portable telescopic photovoltaic support |
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| CN204316405U (en) * | 2014-12-22 | 2015-05-06 | 上海宗联电力工程有限公司 | The portable residents of large plane combination generates electricity by way of merging two or more grid systems car |
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| CN208849727U (en) * | 2018-06-26 | 2019-05-10 | 深圳市盛普威技术有限公司 | A kind of photovoltaic power generation apparatus |
| CN108809242A (en) * | 2018-08-24 | 2018-11-13 | 深圳市火王燃器具有限公司 | A kind of collapsible photovoltaic plant |
| CN208522703U (en) * | 2018-08-24 | 2019-02-19 | 深圳市火王燃器具有限公司 | A kind of collapsible photovoltaic plant |
| CN209179201U (en) * | 2018-11-26 | 2019-07-30 | 保华工程管理有限公司 | A kind of folding solar canopy |
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