CN220150973U - A photovoltaic roof safety device - Google Patents
A photovoltaic roof safety device Download PDFInfo
- Publication number
- CN220150973U CN220150973U CN202321655154.5U CN202321655154U CN220150973U CN 220150973 U CN220150973 U CN 220150973U CN 202321655154 U CN202321655154 U CN 202321655154U CN 220150973 U CN220150973 U CN 220150973U
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- Prior art keywords
- safety
- rod
- rope
- photovoltaic roof
- base
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
- Y02E10/50—Photovoltaic [PV] energy
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model discloses a photovoltaic roof safety device which comprises a safety rod, a supporting rod, a safety rod base, a supporting rod base, a protection rope and a tensioning rope buckle, wherein the supporting rod is positioned at the side of the safety rod. The safety bar is connected with the safety bar base, and the safety bar is connected with the protection rope and can tie the safety rope when hanging the operation, and the safety bar base supports the safety bar to rotate in a preset angle. The support rod is connected with the support rod base, is identical to the fixed safety rod, and is used for supporting the support rod to rotate. The protection rope is positioned at the top of the safety rod, is connected with the safety rod and can be tied and hung during operation. The rope fastener is tightened, and the protection rope is fixed at the top of the safety rod. Therefore, the safety rod is fixed through the supporting rod, so that the photovoltaic roof safety device can ensure the operation safety of workers and avoid blocking the photovoltaic assembly through rotating the safety rod and the supporting rod, and photovoltaic power generation loss is reduced.
Description
Technical Field
The utility model relates to the technical field of safety protection, in particular to a photovoltaic roof safety device.
Background
With social progress and economic development, the development of distributed photovoltaic power stations is also more and more rapid, industrial and commercial distributed photovoltaic power stations and household photovoltaic power stations are widely applied, and the distributed photovoltaic power stations are usually installed on building roofs.
However, when the roof is small in area or long and narrow in shape, after the photovoltaic modules are laid in a large area, workers are at risk of falling when the roof is overhauled, so that a safety device is required to be arranged on the roof to provide a position for tying the safety ropes for the workers.
At present, the position of the safety device installed on the roof is higher, and the adjacent photovoltaic module can be shielded, so that the generated energy is damaged, and the problem that needs to be solved is solved by how to avoid the shielding of the safety device on the photovoltaic module under the condition of safety protection so as to reduce the power generation loss of the photovoltaic module.
Disclosure of Invention
Based on the problems, the utility model provides the photovoltaic roof safety device, and the rotatable safety rod is used for avoiding shielding of the safety device on the photovoltaic module, so that the power generation loss of the photovoltaic module is reduced.
The embodiment of the utility model discloses the following technical scheme:
a photovoltaic roof safety device, the photovoltaic roof safety device comprising: the safety device comprises a safety rod, a supporting rod, a safety rod base, a supporting rod base, a protective rope and a tensioning rope buckle, wherein the supporting rod is positioned at the side of the safety rod;
the safety rod is connected with the safety rod base and used for connecting the protective rope and tying the safety rope in operation;
the safety rod base is used for supporting the safety rod to rotate within a preset angle;
the support rod is connected with the support rod base and used for fixing the safety rod;
the support rod base is used for supporting the support rod to rotate;
the protection rope is positioned at the top of the safety rod, is used for connecting the safety rod and is used for tying the safety rope in operation;
the tensioning rope buckle is used for fixing the protection rope at the top of the safety rod.
Optionally, the safety rod comprises a sliding rail and a limiting groove, and the sliding rail and the limiting groove are positioned in the safety rod;
the sliding rail is used for supporting the supporting rod to slide in the safety rod;
the limiting groove is used for providing a fixed groove position for the supporting rod.
Optionally, the safety lever base is specifically a hinge structure.
Optionally, the photovoltaic roof safety device further comprises: the limiting rod is positioned at the side of the safety rod base and is perpendicular to the ground;
and the limiting rod is used for limiting the safety rod.
Optionally, the photovoltaic roof safety device further comprises: the clamping groove is positioned on the support rod base;
the clamping groove is used for fixing the safety rod when the safety rod rotates to a horizontal angle.
Optionally, the clamping groove is specifically a clamping reed.
Optionally, the photovoltaic roof safety device is further configured to form a grounding grid through the safety bar and the protective rope.
Optionally, the photovoltaic roof safety device is further configured to form a grounding grid through the safety bar, the support bar, the safety bar base, the support bar base, the protection rope and the tightening rope buckle.
Optionally, the safety lever base is specifically configured to support the safety lever for rotation within 0 degrees to 90 degrees.
Optionally, the photovoltaic roof safety device is further used for anti-corrosion treatment of the surface of the safety device.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model relates to a photovoltaic roof safety device which comprises a safety rod, a supporting rod, a safety rod base, a supporting rod base, a protection rope and a tensioning rope buckle, wherein the supporting rod is positioned at the side of the safety rod. The safety bar is connected with the safety bar base, and the safety bar is connected with the protection rope and can tie the safety rope when hanging the operation, and the safety bar base supports the safety bar to rotate in a preset angle. The support rod is connected with the support rod base, is identical to the fixed safety rod, and is used for supporting the support rod to rotate. The protection rope is positioned at the top of the safety rod, is connected with the safety rod and can be tied and hung during operation. The rope fastener is tightened, and the protection rope is fixed at the top of the safety rod.
When carrying out safe operation, can rotate the angle of needs and fix with the bracing piece with the safety lever for the staff can be on safety lever or protection rope tie-up safety rope guarantee safety, when not carrying out safe operation, can rotate bracing piece and safety lever to horizontal angle, and fix the safety lever through the bracing piece, it is visible that photovoltaic roof safety device has avoided blocking photovoltaic module through rotatory safety lever and bracing piece when guaranteeing staff's operation safety, thereby has reduced photovoltaic power generation loss.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural view of a photovoltaic roof safety device provided by the utility model;
FIG. 2 is a schematic view of another photovoltaic roof safety device according to the present utility model;
FIG. 3 is a schematic view of another photovoltaic roof safety device according to the present utility model;
FIG. 4 is a schematic view of another photovoltaic roof safety device according to the present utility model;
fig. 5 is a schematic structural view of a grounding system of a photovoltaic roof safety device according to the present utility model;
fig. 6 is a schematic structural view of another photovoltaic roof safety device provided by the utility model.
Detailed Description
In order to make the present utility model better understood by those skilled in the art, the following description will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As described above, the safety device of the roof at present may include a safety bar installed on the roof and connected by a steel wire rope to form a safety net, so that a worker can tie the safety rope when hanging the safety net, but the safety bar installed on the roof and the safety net are higher in position, which can cause shielding to adjacent photovoltaic modules, resulting in damage to the generated energy.
Based on the above, in order to solve the above problems, the photovoltaic roof safety device of the present utility model comprises a safety bar, a support bar, a safety bar base, a support bar base, a protection rope and a tightening rope buckle, wherein the support bar is located at the side of the safety bar. The safety bar is connected with the safety bar base, and the safety bar is connected with the protection rope and can tie the safety rope when hanging the operation, and the safety bar base supports the safety bar to rotate in a preset angle. The support rod is connected with the support rod base, is identical to the fixed safety rod, and is used for supporting the support rod to rotate. The protection rope is positioned at the top of the safety rod, is connected with the safety rod and can be tied and hung during operation. The rope fastener is tightened, and the protection rope is fixed at the top of the safety rod.
When carrying out safe operation, can rotate the angle of needs and fix with the bracing piece with the safety lever for the staff can be on safety lever or protection rope tie-up safety rope guarantee safety, when not carrying out safe operation, can rotate bracing piece and safety lever to horizontal angle, and fix the safety lever through the bracing piece, it is visible that photovoltaic roof safety device has avoided blocking photovoltaic module through rotatory safety lever and bracing piece when guaranteeing staff's operation safety, thereby has reduced photovoltaic power generation loss.
The following describes in detail, by way of example, the implementation of the photovoltaic roof safety device according to the embodiments of the present utility model with reference to the accompanying drawings.
Referring to the schematic structural view of a photovoltaic roof safety apparatus shown in fig. 1, broken lines in fig. 1 indicate that a safety bar and a support bar are rotated to a vertical angle, the photovoltaic roof safety apparatus includes a safety bar 101, a support bar 102, a safety bar base 103, a support bar base 104, a protection rope 105, and a tightening rope buckle 106, the support bar 102 being located at a side of the safety bar 101;
the safety rod 101 is connected with the safety rod base 103, is used for connecting the protective rope 105 and is used for tying the safety rope during the operation.
The safety lever base 103 is used for supporting the safety lever 101 to rotate within a preset angle.
And a support rod 102 connected to the support rod base 104 for fixing the safety rod 101.
A support bar base 104 for supporting the support bar 102 for rotation.
A protective rope 105 is positioned on the top of the safety bar 101 for connecting the safety bar and for tying the safety rope during operation.
The rope clip 106 is tightened to secure the protective rope 106 to the top of the safety bar.
In the utility model, in order to ensure the safety of workers during maintenance and not to cover photovoltaic components, the photovoltaic roof safety device at least comprises a safety rod 101, a support rod 102, a safety rod base 103, a support rod base 104, a protection rope 105 and a tensioning rope buckle 106.
The top of the safety rod 101 comprises a hole for connecting the protective rope 105, the protective rope 105 can penetrate through the hole at the top of the safety rod 101 and is fastened and fixed through the fastening rope buckle 106, and then the protective rope 105 can be fixed on a support of a photovoltaic module or on the ground, so that firm attachments for fastening the protective rope are provided for workers during operation, and the safety of the workers is guaranteed. In addition, in the present utility model, the safety bar 101 may be made of a metal material, and has a certain rigidity and toughness, and the protection rope 105 may be a metal cable.
The safety lever base 103 is used for supporting the safety lever 101 to rotate within a preset angle. In addition, in the present utility model, the safety lever base 103 may be a hinge structure connected to the safety lever 101 such that the safety lever 101 can rotate in a radius of 0 to 90 degrees with a bottom fixing point, thereby achieving folding of the safety lever 101.
The supporting rod 102 is located at the side of the safety rod 101 and connected with the supporting rod base 104, and is used for supporting and fixing the safety rod 101, and when a worker performs safety operation, the safety rod 101 can be pulled up and fixed through the supporting rod 102, so that safety guarantee is provided for the worker. When not carrying out safe operation, can rotate the bracing piece 102 to the horizontal angle after, rotate the safety bar 101 to the horizontal angle to fix the safety bar through bracing piece 102, thereby avoid the safety bar to cause shielding to photovoltaic module, reduced photovoltaic power generation loss.
The support bar base 104 is connected with the support bar 102 and is used for supporting the support bar 102 to rotate.
According to the utility model, when safety operation is performed, the safety rod 101 can be rotated to a required angle and fixed by the support rod 102, so that a worker can tie the safety rope on the safety rod 101 or the protection rope 105 to ensure safety, when safety operation is not performed, the support rod 102 and the safety rod 101 can be rotated to a horizontal angle, and the safety rod 101 is fixed by the support rod 102, therefore, the photovoltaic roof safety device can prevent shielding of photovoltaic components by rotating the safety rod 101 and the support rod 102 while ensuring the safety of the worker, and the photovoltaic power generation loss is reduced.
Referring to the schematic structural view of another photovoltaic roof safety device shown in fig. 2, fig. 2 shows a cross-sectional view of the safety bar 101 in the Aa direction in fig. 1, the safety bar 101 includes a sliding rail 1011 and a limiting groove 1012, and the sliding rail 1011 and the limiting groove 1012 are located inside the safety bar 101.
The sliding rail 1011 is used for supporting the supporting rod 102 to slide in the safety rod 101.
In the present utility model, the support bar 102 can slide in the slide rail 1011 inside the safety bar 101.
The limit grooves 1012 are used to provide a fixed groove position for the support bar 102.
In the utility model, the supporting rod 102 can be fixed in the groove position of the limit groove 1012 in the safety rod, and the supporting rod 102 is fixed, so that the supporting rod 102 can support and fix the safety rod 101.
The supporting rod 102 can slide in the safety rod 101 through the sliding rail 1011 and the limiting groove 1012 in the safety rod 101, and the supporting rod 102 is fixed in the limiting groove 1012 in the safety rod 101, so that the supporting rod 102 can support and fix the safety rod 101, and safety guarantee is provided for workers.
Referring to the schematic structural diagram of another photovoltaic roof safety device shown in fig. 3, on the basis of fig. 1, the photovoltaic roof safety device further includes a limiting rod 107, where the limiting rod 107 is located at a side of the safety rod base 103 and is perpendicular to the ground.
A limiting rod 107 for limiting the safety rod 101.
In the utility model, in order to prevent the safety rod 101 from losing efficacy after being rotated by an excessive angle, the safety protection cannot be provided for staff, and a limit rod 107 is additionally arranged on the side of the safety rod base 103 and on the side which is different from the support rod 102 and is perpendicular to the ground, so that the safety rod 101 is limited, and the safety rod 101 is prevented from losing the safety protection effect due to the excessive rotation angle. As an example, the support bar 102 is located on the right side of the safety bar 101, then the safety bar base 103 and the stop bar 107 are located on the left side of the safety bar 101, and the stop bar 107 is located on the left side of the safety bar base 103.
Referring to the schematic structural view of another photovoltaic roof safety device shown in fig. 4, fig. 4 shows a schematic view of the photovoltaic roof safety device in a flat state on the basis of fig. 1, and the photovoltaic roof safety device further includes a clamping groove 108, where the clamping groove 108 is located on the support rod base 104.
The clamping groove 108 is used for fixing the safety rod 101 when the safety rod 101 rotates to a horizontal angle.
In the utility model, the clamping groove 108 is positioned on the support rod base 104, after the support rod 102 is leveled, the safety rod 101 can be positioned above the support rod 102 after being leveled, and then the safety rod 101 is fixed through the clamping groove 108 positioned above the support rod 102, so that the swing or damage of the safety rod 101 can be prevented under the conditions of strong wind or vibration and the like. In addition, the clamping groove 108 can be specifically a clamping reed, and the safety rod 101 is clamped by the clamping reed to play a fixing role, so that the possibility of damaging the safety rod 101 is reduced.
In the utility model, as an implementation mode, the photovoltaic roof safety device is also used for forming a grounding grid through the safety rods 101 and the protection ropes 107, and particularly, the grounding grid can be formed by connecting a plurality of safety rods 101 and the protection ropes 107 which are integrated, and the support of the photovoltaic array after equipotential connection is connected with the safety rods so as to meet the grounding requirement of the photovoltaic assembly, and the grounding grid formed by the safety rods 101 and the protection ropes 107 is convenient for grounding connection of the photovoltaic array, so that the consumption of a power station is reduced. In another possible implementation manner, the grounding grid can be formed by all or part of components of the photovoltaic roof safety device, for example, the grounding grid can be formed by the safety rod 101 and the safety rope 107, the grounding grid can also be formed by the safety rod 101, the support rod 102, the safety rod base 103, the support rod base 104, the protection rope 105 and the tightening rope buckle 106, and the grounding grid can also be formed by the safety rod 101, the support rod 102, the safety rod base 103, the support rod base 104, the protection rope 105, the tightening rope buckle 106, the limit rod 107 and the clamping groove 108 so as to meet the grounding requirement of the photovoltaic assembly and ensure the electricity utilization safety of the photovoltaic assembly.
When components in the photovoltaic roof safety device are not part of the ground grid, some of the components within the device may be non-metallic materials, although in such cases the specifics of the non-metallic materials are not specifically limited and do not affect the practice of the present utility model.
Referring to the schematic structural diagram of the grounding system of the photovoltaic roof safety device shown in fig. 5, on the basis of fig. 1, the grounding system of the photovoltaic roof safety device includes a safety rod 101, a protection rope 107, a photovoltaic module 109, a photovoltaic bracket 110, a photovoltaic module indirect ground wire 111, a module bracket ground wire 112, and a photovoltaic array and safety rod ground wire 113.
Through safety bar 101, protection rope 107, photovoltaic module 109, photovoltaic support 110, subassembly indirect ground wire 111, subassembly support earth wire 112 and photovoltaic array and safety bar earth wire 113 constitute a complete earthing system, be convenient for realize photovoltaic array's ground requirement, ensured photovoltaic power consumption's security, under the circumstances that satisfies ground requirement or other norms simultaneously, can carry out nimble design adjustment to the hookup location and the connected mode of other earth wires in the earth mat, the earth system that safety bar 101 and protection rope 107 constitute according to photovoltaic array's size, for the earth mode in the earth system of photovoltaic roof safety device and earth position provide more possibilities.
In one possible embodiment, when the safety bars 101 in the grounding system are not all connected, the position of the disconnected safety bars 101 can be repaired by the electrical conductors along the roof for achieving the grounding requirements of the photovoltaic module. The conductive body may be metal, and the utility model is not particularly limited to the material of the conductive body, and does not affect the implementation of the utility model.
In summary, the following describes the implementation of the photovoltaic roof safety device according to the embodiment of the present utility model in detail by using another embodiment with reference to the accompanying drawings.
Referring to the schematic structural view of another photovoltaic roof safety device shown in fig. 6, the photovoltaic roof safety device may include a safety bar 201, a support bar 202, a safety bar base 203, a support bar base 204, a protection rope 205, a tightening rope buckle 206, a limit bar 207, and a clamping groove 208, where the support bar 202 is located at a side of the safety bar 201.
The safety lever 201 is connected to the safety lever base 203, and is used for connecting the protection rope 205 and tying the safety rope during the operation.
The safety lever base 203 is used for supporting the safety lever 201 to rotate within a preset angle.
A support bar 202 connected to the support bar base 204 for fixing the safety bar 201.
Since the safety bar 201 and the support bar 202 are rotatable, any suitable shape may be used for the safety bar 201 and the support bar 202 to achieve a fixed effect.
A support bar base 204 for supporting the support bar 202 for rotation.
A protective rope 205 is positioned on the top of the safety bar 201, is used for connecting the safety bar 201 and is used for tying the safety rope during operation.
A rope buckle 206 is tightened for securing the protective rope 205 on top of the safety bar 201.
The limiting rod 207, the limiting rod 207 is located at the side of the safety rod base 203 and perpendicular to the ground, and is used for limiting the safety rod 201.
The clamping groove 208 is positioned on the supporting rod base 204 and is used for fixing the safety rod 201 when the safety rod 201 rotates to a horizontal angle.
The safety rod 201 comprises a sliding rail 1011 and a limiting groove 1012, the sliding rail 1011 and the limiting groove 1012 are located inside the safety rod 201, the supporting rod 202 can slide inside the safety rod 201 through the sliding of the inside of the safety rod 201 and the limiting groove, and the supporting rod 202 is fixed in the limiting groove inside the safety rod 201, so that the supporting rod 202 can play a supporting and fixing role on the safety rod 201, and safety guarantee is provided for workers.
In one possible embodiment, the photovoltaic roof safety device may also be surface treated according to the local environment, in particular the surface may be subjected to a corrosion protection treatment for achieving a corrosion protection and rust protection effect. Of course, the utility model is not particularly limited to the specific details of the surface treatment and does not affect the implementation of the utility model.
In one possible implementation mode, the folding safety bars and the erecting safety bars can be realized by a set of photovoltaic roof safety devices independently, and a plurality of safety bars can be connected through a protection rope for carrying out the whole row operation so as to improve the operation efficiency.
According to the utility model, when safety operation is performed, the safety rod 201 can be rotated to a required angle and fixed by the support rod 202, so that a worker can tie the safety rope on the safety rod 201 or the protection rope 205 to ensure safety, and when safety operation is not performed, the support rod 202 and the safety rod 201 can be rotated to a horizontal angle and the safety rod 201 is fixed by the support rod 202, therefore, the photovoltaic roof safety device can prevent shielding of photovoltaic components by rotating the safety rod 201 and the support rod 202 while ensuring the safety of the worker, thereby reducing photovoltaic power generation loss.
The safety lever base 203 allows the safety lever 201 to rotate in a range of 0 degrees to 90 degrees with the bottom fixing point as a radius, and folding of the safety lever 201 is achieved. The support bar base 204 is connected with the support bar 202 and is used for supporting the support bar 202 to rotate, so that the support bar is folded. The limiting rod 207 plays a limiting role on the safety rod 201 to prevent the safety rod 201 from losing the safety protection effect due to overlarge rotation angle. The clamping groove 208 plays a role in fixing the safety rod 201 in a flat state, so that the safety rod 201 can be prevented from swinging or being damaged under the conditions of strong wind, vibration and the like, and the possibility of damage to the safety rod 201 is reduced.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321655154.5U CN220150973U (en) | 2023-06-27 | 2023-06-27 | A photovoltaic roof safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321655154.5U CN220150973U (en) | 2023-06-27 | 2023-06-27 | A photovoltaic roof safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220150973U true CN220150973U (en) | 2023-12-08 |
Family
ID=89014732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321655154.5U Active CN220150973U (en) | 2023-06-27 | 2023-06-27 | A photovoltaic roof safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220150973U (en) |
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2023
- 2023-06-27 CN CN202321655154.5U patent/CN220150973U/en active Active
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