Photovoltaic power station operation and maintenance safety guardrail

Abstract

The utility model relates to the technical field of photovoltaic power station operation and maintenance, and discloses a photovoltaic power station operation and maintenance safety guardrail which comprises a base, a plurality of supporting rods are arranged on the base, a first protection frame is arranged between every two adjacent supporting rods in an inserted mode, and a first protection net is arranged in each first protection frame. Locking structures convenient to disassemble and assemble are arranged between the two sides of the first protection frame and the supporting rods, extending rods which are obliquely arranged are arranged at the top ends of the supporting rods, second protection frames are arranged between the adjacent extending rods in an inserted mode, second protection nets are arranged in the second protection frames, spikes are arranged on one sides of the second protection frames, and the spikes are arranged on the other sides of the second protection frames. And sensors are arranged at the top ends of the extension rods. Compared with the prior art, the device has the advantages that the whole device is convenient to disassemble and assemble, damaged parts are convenient to replace, follow-up maintenance is convenient, the device has intelligent identification and early warning functions, and comprehensive safety guarantee is provided for the operation and maintenance process of the whole photovoltaic power station.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power station operation and maintenance, and specifically refers to a photovoltaic power station operation and maintenance safety guardrail. Background Art

[0002] With the widespread application of renewable energy, the demand for the construction and operation and maintenance of photovoltaic power stations is increasing. In order to ensure the safe operation of photovoltaic power stations, protect the property safety of power stations, and ensure that the surrounding environment will not cause any damage to photovoltaic power stations, it is often necessary to install safety fences around photovoltaic power stations.

[0003] Traditional safety guardrails are mostly made of protective isolation nets with single functions. Outsiders can simply climb over them. Ordinary protective isolation nets may not be able to completely prevent external damage, and the anti-theft protection effect is average. In addition, they lack intelligent identification and early warning functions, making it difficult to meet the safety needs of photovoltaic power station operation and maintenance. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The technical problem to be solved by the utility model is that the traditional protective isolation net has a single function and cannot completely prevent external damage or climbing by outsiders. The protection and anti-theft effect is average, and it lacks an early warning function and cannot provide comprehensive safety protection for the entire photovoltaic power station operation and maintenance process.

[0006] 2. Technical Solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a photovoltaic power station operation and maintenance safety guardrail, including a base, a plurality of support rods are arranged on the base, a first protective frame is inserted between adjacent support rods, a first protective net is arranged in the first protective frame, locking structures for convenient disassembly and assembly are arranged on both sides of the first protective frame and between the support rods, an inclined extension rod is arranged on the top of the support rod, a second protective structure is arranged between adjacent extension rods, and an audible and visual alarm structure is arranged on the second protective structure.

[0008] As an improvement, a groove is provided at the top of the base for use with the first protective frame.

[0009] As an improvement, the locking structure includes at least one concave block arranged on both sides of the support rod, and both sides of the first protective frame are provided with insertion blocks used in conjunction with the concave blocks. The insertion blocks slide into the concave blocks, and the concave blocks and the insertion blocks are locked together by bolts and nuts.

[0010] As an improvement, the second protection structure comprises a second protection frame inserted between adjacent extension rods, a second protection net is arranged in the second protection frame, and spikes are arranged on one side of the second protection frame.

[0011] As an improvement, both sides of the extension rod are provided with card slots, the second protection frame is directly inserted into the card slots on both sides, and there is a certain friction force between the second protection frame and the inner wall of the card slot.

[0012] As an improvement, the sound and light alarm structure includes a sensor arranged at the top end of the extension rod, a controller electrically connected to the sensor is provided on one side of the sensor, and an alarm 15 electrically connected to the controller is provided at the top end of the controller.

[0013] As an improvement, the base is cast by concrete.

[0014] 3. Beneficial Effects

[0015] The advantages of the utility model compared with the prior art are:

[0016] 1. The first protective frame can be directly inserted between the connected support rods through the groove, the first protective frame, the first protective net, the concave block, the insertion block, the bolts and the nuts, and the second protective frame and the second protective net are directly inserted into the extension rod, which is convenient for disassembly and assembly as a whole, and it is convenient to replace the damaged parts and facilitate subsequent maintenance.

[0017] 2. The spikes can provide a certain degree of protection to prevent outsiders from climbing up. In addition, the sensors, controllers and alarms can detect the entire system in real time. When the sensor detects that the first and second protective frames are shaking, the alarm is immediately activated through the controller. It has the functions of intelligent identification and early warning, providing comprehensive safety protection for the entire photovoltaic power station operation and maintenance process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional schematic diagram of a photovoltaic power station operation and maintenance safety guardrail of the utility model. Figure 1 .

[0019] Figure 2 This is a three-dimensional schematic diagram of a photovoltaic power station operation and maintenance safety guardrail of the utility model. Figure 2 .

[0020] Figure 3 This is a utility model of a photovoltaic power station operation and maintenance safety fence Figure 1 A magnified detail of part A.

[0021] Figure 4 This is a utility model of a photovoltaic power station operation and maintenance safety fence Figure 2 A magnified detail of part B.

[0022] Figure 5 The utility model discloses a circuit diagram of an audible and visual alarm structure of a photovoltaic power station operation and maintenance safety guardrail.

[0023] As shown in the figure: 1. Base; 2. Support rod; 3. First protective frame; 4. First protective net; 5. Groove; 6. Concave block; 7. Insert block; 8. Extension rod; 9. Second protective frame; 10. Second protective net; 11. Spikes; 12. Card slot; 13. Sensor; 14. Controller; 15. Alarm. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Embodiment 1

[0026] Combined with Figure 1 A photovoltaic power station operation and maintenance safety guardrail includes a base 1, a plurality of support rods 2 are arranged on the base 1, a first protection frame 3 is inserted between adjacent support rods 2, a first protection net 4 is arranged in the first protection frame 3, and the base 1 is made of concrete.

[0027] Through the above structure, the base 1 is cast by concrete and is stable as a whole.

[0028] Combined with Figure 1 and attached Figure 3 A locking structure for easy disassembly and assembly is provided on both sides of the first protective frame 3 and between the support rod 2. The locking structure includes at least one concave block 6 arranged on both sides of the support rod 2. Insertion blocks 7 for cooperating with the concave blocks 6 are provided on both sides of the first protective frame 3. The insertion blocks 7 slide into the concave blocks 6. The concave blocks 6 and the insertion blocks 7 are locked together by bolts and nuts. A groove 5 for cooperating with the first protective frame 3 is provided at the top of the base 1.

[0029] Through the above structure, the first protective frame 3 is directly inserted between the connected support rods 2, so that the first protective frame 3 is directly inserted into the groove 5, and the insertion block 7 slides into the concave block 6, and the concave block 6 and the insertion block 7 are locked together by bolts and nuts, which is convenient for installation. The first protective frame 3 and the first protective net 4 can be directly inserted between the adjacent support rods 2, which is convenient for disassembly and assembly, and subsequent maintenance and replacement.

[0030] Embodiment 2

[0031] Combined with Figure 2 , Attachment Figure 4 and attached Figure 5 The top of the support rod 2 is provided with an obliquely arranged extension rod 8, a second protective structure is provided between adjacent extension rods 8, and a sound and light alarm structure is provided on the second protective structure. The second protective structure includes a second protective frame 9 inserted between adjacent extension rods 8, a second protective net 10 is provided in the second protective frame 9, and spikes 11 are provided on one side of the second protective frame 9. The sound and light alarm structure includes a sensor 13 arranged at the top of the extension rod 8, a controller 14 electrically connected to the sensor 13 is provided on one side of the sensor 13, and an alarm 15 electrically connected to the controller 14 is provided at the top of the controller 14.

[0032] Through the above structure, the second protective frame 9 and the second protective net 10 can be directly inserted between the connected extension rods 8, which is convenient for installation. The sensor 13 is an infrared sensor. Based on the infrared reflection principle of the sensor 13, when an outsider enters the sensing area of ​​the sensor 13, the alarm 15 is immediately activated through the controller 14 to sound an alarm. It has the functions of intelligent identification and early warning. This is a prior art and no further elaboration is needed.

[0033] Combined with Figure 4 Both sides of the extension rod 8 are provided with a card slot 12, and the second protective frame 9 is directly inserted into the card slots 12 on both sides, and there is a certain friction between the second protective frame 9 and the inner wall of the card slot 12.

[0034] Through the above structure, the second protection frame 9 can be directly inserted into the middle of the extension rod 8 by using the slot 12, and there is a certain friction between the second protection frame 9 and the inner wall of the slot 12, so the overall stability is good.

[0035] When the utility model is implemented:

[0036] First, the base 1 is directly cast with concrete, and then a plurality of support rods 2 are respectively inserted into the base 1 so that the support rods 2 and the base 1 are tightly fixed together.

[0037] Then the first protective frame 3 and the first protective net 4 are directly inserted between adjacent support rods 2, so that the insertion block 7 slides into the concave block 6, and at the same time the first protective frame 3 enters the groove 5, and the concave block 6 and the insertion block 7 are directly locked and fixed by bolts and nuts, so that the whole is stable.

[0038] Finally, the second protection frame 9 and the second protection net 10 are directly inserted between the extension rods 8 by using the card slot 12, so that the bottom end of the second protection frame 9 is located above the first protection frame 3, and the whole is convenient for disassembly and assembly, replacement and maintenance.

[0039] The spikes 11 can provide a certain degree of protection to prevent outsiders from climbing up, and the sensor 13 is an infrared sensor. The sensor 13, the controller 14 and the alarm 15 can be used to detect the entirety in real time. Based on the infrared reflection principle of the sensor 13, when an outsider enters the sensing area of ​​the sensor 13, the alarm 15 is immediately activated through the controller 14 to sound an alarm. The system has the functions of intelligent identification and early warning, and provides comprehensive safety protection for the entire photovoltaic power station operation and maintenance process.

[0040] Since the bottom end of the second protection frame 9 is located above the first protection frame 3, even if an external thief removes all the nuts and bolts, when moving the first protection frame 3 upward, the second protection frame 9 will still be touched, triggering an alarm, and the overall anti-theft and protection effect is good.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0043] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A photovoltaic power station operation and maintenance safety guardrail, comprising a base (1), a plurality of support rods (2) being arranged on the base (1), a first protection frame (3) being inserted between adjacent support rods (2), a first protection net (4) being arranged inside the first protection frame (3), and characterized in that: Locking structures are provided between the two sides of the first protective frame (3) and the support rod (2) for easy disassembly and assembly; the top of the support rod (2) is provided with an inclined extension rod (8); a second protective structure is provided between adjacent extension rods (8); and a sound and light alarm structure is provided on the second protective structure.

2. A photovoltaic power station operation and maintenance safety guardrail according to claim 1, characterized in that: The top of the base (1) is provided with a groove (5) for use with the first protective frame (3).

3. A photovoltaic power station operation and maintenance safety guardrail according to claim 1, characterized in that: The locking structure comprises at least one concave block (6) arranged on both sides of the support rod (2); both sides of the first protective frame (3) are provided with an insertion block (7) used in conjunction with the concave block (6); the insertion block (7) slides into the concave block (6); the concave block (6) and the insertion block (7) are locked together by bolts and nuts.

4. A photovoltaic power station operation and maintenance safety guardrail according to claim 1, characterized in that: The second protective structure comprises a second protective frame (9) inserted between adjacent extension rods (8), a second protective net (10) is arranged inside the second protective frame (9), and spikes (11) are arranged on one side of the second protective frame (9).

5. A photovoltaic power station operation and maintenance safety guardrail according to claim 4, characterized in that: Both sides of the extension rod (8) are provided with card slots (12), and the second protection frame (9) is directly inserted into the card slots (12) on both sides, and a certain friction force exists between the second protection frame (9) and the inner wall of the card slot (12).

6. A photovoltaic power station operation and maintenance safety guardrail according to claim 1, characterized in that: The sound and light alarm structure comprises a sensor (13) arranged at the top end of the extension rod (8), a controller (14) electrically connected to the sensor (13) is provided on one side of the sensor (13), and an alarm (15) electrically connected to the controller (14) is provided at the top end of the controller (14).

7. A photovoltaic power station operation and maintenance safety guardrail according to claim 1, characterized in that: The base (1) is made of cast concrete.

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