Safety auxiliary structure of offshore photovoltaic engineering

Abstract

The utility model provides a safety auxiliary structure for offshore photovoltaic engineering, and relates to the field of offshore photovoltaic technologies. According to the structure, a main body part is arranged on a first surface, and the first surface comprises a first long edge and a second long edge which are oppositely arranged; the main body part comprises a plurality of first supporting parts distributed on the first long edge at intervals and a plurality of second supporting parts distributed on the second long edge at intervals; each of the first supporting part and the second supporting part comprises a supporting piece and at least two reinforcing pieces, the supporting pieces are connected to the first surface in the direction perpendicular to the first surface, the reinforcing pieces are arranged on the two sides of the supporting pieces, the first ends of the reinforcing pieces are connected to the first surface through first fasteners, and the second ends of the reinforcing pieces are connected to the supporting pieces; a protection part is connected between every two adjacent first supporting parts and / or every two adjacent second supporting parts, and the protection parts are arranged in the direction parallel to the extending direction of the first long sides. The structure can improve the safety of offshore photovoltaic engineering operation and maintenance and construction.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of offshore photovoltaic technology, in particular to a safety auxiliary structure of offshore photovoltaic engineering. BACKGROUND

[0002] Photovoltaic is a power generation system that converts solar energy into electrical energy by using the photovoltaic effect of semiconductor materials. Photovoltaic energy is derived from solar energy, which is a clean, safe and renewable energy source. Therefore, photovoltaic power generation has good application prospects. Due to the vast sea area of China, the development of marine resources is still insufficient. Offshore photovoltaic engineering, which combines marine resources and photovoltaic power generation, is a potential resource project.

[0003] For offshore photovoltaic engineering, due to the existence of sea wind, sea wave and many other unsafe factors, and the large coverage area of offshore photovoltaic engineering, the assembly and operation and maintenance of each component are more difficult, and the safety protection of the operating personnel becomes a problem. At present, the commonly used safety protection means is to protect the operating personnel by wearing safety protection equipment, but such protection equipment cannot meet the protection needs and safety performance needs of offshore photovoltaic engineering operation and maintenance.

[0004] It should be noted that the information disclosed in the above background section is only used to strengthen the understanding of the background of the present disclosure, and therefore can include information that does not constitute prior art known to those of ordinary skill in the art. CONTENT OF THE INVENTION

[0005] Therefore, a safety auxiliary structure of offshore photovoltaic engineering is provided, which can effectively ensure the safety of the operating personnel during construction on the bridge.

[0006] Other characteristics and advantages of the present disclosure will become apparent from the following detailed description, or will be learned by practice of the present disclosure.

[0007] According to one aspect of the present disclosure, a safety auxiliary structure of offshore photovoltaic engineering is provided, the offshore photovoltaic engineering comprising a bridge, the bridge being used to assist the installation of offshore photovoltaic components, the structure comprising:

[0008] a main body part, the main body part being arranged on a first surface, the first surface being a surface of the bridge away from the sea level and parallel to the sea level, the first surface comprising a first long side and a second long side arranged oppositely; the main body part comprising a plurality of first support parts distributed on the first long side and a plurality of second support parts distributed on the second long side;

[0009] The first support part and the second support part each comprise a support and at least two reinforcing members, the support is connected to the first surface in a direction perpendicular to the first surface, the reinforcing members are arranged on both sides of the support, the first end of the reinforcing member is connected to the first surface by a first fastener, and the second end of the reinforcing member is connected to the support.

[0010] The protective part is connected between two adjacent first support parts and / or two adjacent second support parts, and the protective part is arranged in a direction parallel to the first long side.

[0011] In an exemplary embodiment of the present disclosure, the first support part comprises two first sub-support parts arranged at the two ends of the first long side respectively, and the second support part comprises two second sub-support parts arranged at the two ends of the second long side respectively.

[0012] Each of the first sub-support part and the second sub-support part comprises a support and a reinforcing member, the support is flush with the long side end of the first surface, and the reinforcing member is arranged on the side of the support away from the long side end of the first surface.

[0013] In an exemplary embodiment of the present disclosure, the number of the first support parts and the second support parts is the same or different, and the number of the first support parts and the second support parts is at least three respectively.

[0014] In an exemplary embodiment of the present disclosure, the number of the first support parts and the second support parts is the same, the first support part and the second support part are arranged one by one, and the projection of the first support part and the second support part on the second surface overlaps, the second surface being a surface perpendicular to the first surface.

[0015] In an exemplary embodiment of the present disclosure, the number of the first support parts and the second support parts is the same, the first support part and the second support part are arranged one by one, and the projection of the first support part and the second support part on the second surface does not overlap, the second surface being a surface perpendicular to the first surface.

[0016] In an exemplary embodiment of the present disclosure, the protective part comprises a safety rope, the safety rope extends in a direction parallel to the first surface, and the two ends of the safety rope are connected to the end of the support away from the first surface by a second fastener.

[0017] In an exemplary embodiment of the present disclosure, the number of the safety ropes is a plurality, the extension directions of the plurality of safety ropes are the same, and the plurality of safety ropes are arranged in sequence and at intervals between two adjacent supports.

[0018] In an example embodiment of the present disclosure, each of the safety ropes is in a state of being suspended or hanging between two adjacent support members.

[0019] In an example embodiment of the present disclosure, the angle between the support member and the reinforcing member is 30°-60°.

[0020] In an example embodiment of the present disclosure, the first fastener is a clamp.

[0021] The safety auxiliary structure for offshore photovoltaic engineering provided by the present disclosure includes a main body part arranged on a bridge, and the main body part includes a plurality of first support parts, a plurality of second support parts, and a plurality of protection parts. When a worker walks on the surface of the bridge, the structure can protect the worker and avoid falling caused by adverse factors at sea, thereby improving the safety of the worker during construction. In addition, the structure is simple, easy to install, and economical.

[0022] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, and cannot limit the present disclosure. BRIEF DESCRIPTION OF DRAWINGS

[0023] The accompanying drawings, which are incorporated into and form part of the specification, illustrate embodiments consistent with the present disclosure and, together with the specification, serve to explain the principles of the present disclosure. Obviously, the drawings in the following description are only some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0024] Figure 1 FIG. 1 is a partial structure schematic diagram of a safety auxiliary structure for offshore photovoltaic engineering in an example embodiment of the present disclosure.

[0025] Figure 2 FIG. 2 is a top view of a safety auxiliary structure for offshore photovoltaic engineering in an example embodiment of the present disclosure.

[0026] Figure 3 FIG. 3 is a side view of a safety auxiliary structure for offshore photovoltaic engineering in an example embodiment of the present disclosure.

[0027] Figure 4 FIG. 4 is a structure schematic diagram of a first support part or a second support part in an example embodiment of the present disclosure.

[0028] Figure 5 FIG. 5 is a structure schematic diagram of another first support part or second support part in an example embodiment of the present disclosure.

[0029] Figure 6 Structure diagram of another first support part or second support part in the exemplary embodiment of the present disclosure.

[0030] In the drawings, the reference numerals are as follows:

[0031] 100, bridge; 200, first surface; 201, first long side; 202, second long side; 31, first support part; 301, first sub support part; 32, second support part; 302, second sub support part; 41, support piece; 42, reinforcing piece; 50, protection part; 61, first fastener; 62, second fastener; 70, limiting piece. DETAILED DESCRIPTION

[0032] Example embodiments now will be described more fully hereinafter with reference to the accompanying drawings. Example embodiments, may, however, be implemented in many different forms and should not be construed as limited to the implementations set forth herein; rather, these implementations are provided so that this disclosure will be thorough and complete, and will fully convey the scope of example embodiments to those skilled in the art. Like reference numerals refer to like elements throughout the specification. It will be understood that, although the terms first, second, third etc. can be used herein to describe various elements / regions, these elements / regions should not be limited by these terms since such elements / regions can be labeled in another suitable manner.

[0033] Although relative terms such as "upper", "lower", etc. are used herein to describe one component's relationship to another component of a device, such terms are used herein for convenience only and are not necessarily limited by the figures' orientation. It will be understood that if the device of the figures is turned over, so that the "upper" component becomes a "lower" component, then such terminology has been reversed. When a structure is "on" another structure, it can mean that the structure is formed directly on the other structure, or that the structure is "directly" on the other structure, or that the structure is "indirectly" on the other structure via another structure.

[0034] The terms "one", "a", "an", "the", and "at least one" are used to mean that "one or more" of something is present; the term "or" is used to mean "and / or" both; the term "including" is used to mean "including, but not limited to"; and the term "first", "second", and "third" are merely labels used to distinguish one element from another, and are not intended to imply an order or sequence unless clearly indicated by context.

[0035] In the related art, the offshore photovoltaic project includes a support unit and photovoltaic components arranged on the support unit, the photovoltaic components are used to convert solar energy into electric energy, and each photovoltaic component is usually connected through a cable to ensure the transmission of electric energy. In the offshore photovoltaic project, in order to facilitate operation and maintenance, a bridge structure is usually arranged near the photovoltaic components, and an operator can perform operation and maintenance and installation on the photovoltaic components, the cable and other structures through the bridge structure, but the bridge structure does not have a protection structure, and the safety performance is poor, and the operator has the risk of falling when walking on the bridge structure, and the safety of the operator cannot be guaranteed.

[0036] Based on this, the safety auxiliary structure of the offshore photovoltaic project is provided. Figure 1 As shown in Figure 2 and Figure 3 , the structure includes a main body part and a protection part 50.

[0037] The main body part is arranged on the first surface 200, the first surface 200 is a surface of the bridge 100 away from the sea level and parallel to the sea level, and the first surface 200 includes a first long side 201 and a second long side 202 arranged opposite to each other; the main body part includes a plurality of first support parts 31 distributed on the first long side 201 and a plurality of second support parts 32 distributed on the second long side 202; the first support part 31 and the second support part 32 each include a support piece 41 and at least two reinforcing pieces 42, the support piece 41 is connected to the first surface 200 in a direction perpendicular to the first surface 200, the reinforcing piece 42 is arranged on both sides of the support piece 41, the first end of the reinforcing piece 42 is connected to the first surface 200 through a first fastener 61, and the second end of the reinforcing piece 42 is connected to the support piece 41; the protection part 50 is connected between two adjacent first support parts 31 and / or two adjacent second support parts 32, and the protection part 50 is arranged along the extension direction of the first long side 201.

[0038] The safety auxiliary structure of the offshore photovoltaic project provided by the present disclosure is arranged on the bridge 100 through the main body part, the main body part includes a plurality of first support parts 31 and a plurality of second support parts 32 arranged on both sides of the surface of the bridge 100, and the protection part 50 is arranged between two adjacent first support parts 31 or two adjacent second support parts 32, which can ensure the operation safety of the operator, and the operator is protected by the main body part and the protection part 50 to avoid falling from the bridge 100; in addition, the support part in the structure adopts the combined structure form of the support piece 41 and the reinforcing piece 42, so that the main body part has high structural strength and good stability, can withstand a large impact force and is not easy to deform, and the structure achieves good strength performance effect with a relatively simple structure form and is relatively economical.

[0039] In the present disclosure, the offshore photovoltaic engineering includes a bridge 100 for assisting the installation of offshore photovoltaic components. The bridge 100 is usually spliced by a plurality of bars, such as a net rack or a net rack-like structure. The bridge 100 has a first surface 200 away from and parallel to the sea level. The first surface 200 can be used for personnel to walk and provide support for the personnel. The first surface 200 can be a surface of a hollow surface formed by splicing the plurality of bars, or a surface of a plate laid on the surface of the bridge 100. The plate can be used for personnel to walk.

[0040] In the embodiments provided in the present disclosure, the parallel relationship or the vertical relationship between components or assemblies can refer to strict parallel or vertical, or can refer to approximate parallel or vertical. Due to the existence of assembly errors or process errors, the angle difference is within the range of 0°-10°, which can be considered as parallel relationship or vertical relationship.

[0041] In the present disclosure, the outer contour of the first surface 200 of the bridge 100 can be rectangular or rectangular-like. The first surface 200 includes a first long side 201 and a second long side 202 arranged opposite to each other. The lengths of the first long side 201 and the second long side 202 are usually the same or approximately the same as the length of the bridge 100. The first long side 201 and the second long side 202 are parallel or approximately parallel to each other.

[0042] The various parts of the safety auxiliary structure of the offshore photovoltaic engineering provided in the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings:

[0043] In the embodiments provided in the present disclosure, as shown in Figure 1 , in combination with Figure 2 and Figure 3 , the structure includes a main body part arranged on the first surface 200. The main body part includes a plurality of first support parts 31 distributed on the first long side 201 and a plurality of second support parts 32 distributed on the second long side 202.

[0044] Each first support part 31 includes a support piece 41 and at least two reinforcing pieces 42. The support piece 41 is connected to the first surface 200 in a direction perpendicular to the first surface 200. The reinforcing pieces 42 are arranged on both sides of the support piece 41. The first ends of the reinforcing pieces 42 are connected to the first surface 200 by first fasteners 61. The second ends of the reinforcing pieces 42 are connected to the support piece 41.

[0045] In some embodiments, as shown in Figure 6 , in combination with Figure 1The first support part 31 comprises a support piece 41 and three reinforcing pieces 42. The support piece 41 is connected to the first surface 200 in a direction perpendicular to the first surface 200, and specifically, the support piece 41 is arranged at the first long side 201. The three reinforcing pieces 42 are arranged at two sides of the support piece 41 respectively. One of the reinforcing pieces 42 is arranged at one side of the support piece 41, and the other two reinforcing pieces 42 are arranged at the other side of the support piece 41. The first end of each reinforcing piece 42 is connected to the first surface 200, and the second end of each reinforcing piece 42 is connected to the support piece 41. As shown in Figure 6 , the two reinforcing pieces 42 arranged at the same side of the support piece 41 can be arranged in parallel to each other or cross each other (not shown in the figure).

[0046] In the present disclosure, when the number of reinforcing pieces 42 in a first support part 31 is greater than two, the positional relationship between the reinforcing pieces 42 arranged at the same side of the first support part 31 can be selected according to the actual needs of the structure to meet the structural strength requirements.

[0047] In some embodiments, the first support part 31 comprises a support piece 41 and two reinforcing pieces 42. The support piece 41 is connected to the first surface 200 in a direction perpendicular to the first surface 200, and specifically, the support piece 41 is arranged at the first long side 201. The two reinforcing pieces 42 are arranged at two sides of the support piece 41 respectively. The first end of one of the reinforcing pieces 42 is connected to the first surface 200 through a first fastener 61, and the second end is connected to the main body of the support piece 41. The first end of the other reinforcing piece 42 is connected to the first surface 200 through a first fastener 61, and the second end is connected to the main body of the support piece 41.

[0048] For example, as shown in Figure 5 , the second ends of the two reinforcing pieces 42 are connected to different positions of the main body of the support piece 41. Since the support piece 41 is perpendicular to the first surface 200, the support piece 41, one of the reinforcing pieces 42 and the first long side 201 form a right-angled triangle structure to improve the stability of the whole structure.

[0049] For example, as shown in Figure 4 , the two reinforcing pieces 42 are symmetrically arranged at two sides of the support piece 41, i.e., the second ends of the two reinforcing pieces 42 converge at a point, and the two reinforcing pieces 42 and part of the first long side 201 form a triangular structure to improve the stability of the main body. Since the support piece 41 is perpendicular to the first surface 200, the support piece 41, one of the reinforcing pieces 42 and the first long side 201 form a right-angled triangle structure to further improve the stability of the whole structure.

[0050] In some embodiments, the first support part 31 comprises two first sub-support parts 301 respectively arranged at the two ends of the first long side 201, each first sub-support part 301 comprises a support piece 41 and a reinforcing piece 42, the support piece 41 is flush with the long side end of the first surface 200, and the reinforcing piece 42 is arranged on the side of the support piece 41 away from the long side end of the first surface 200. At the end of the first long side 201, a right triangle structure is enclosed by one support piece 41, one reinforcing piece 42 and the first long side 201, which can improve the structural stability of the first sub-support part 301. In addition, since the first sub-support part 301 is located at the end of the first long side 201, this structure can adapt to the structure of the end of the bridge 100, avoiding the problem of inconvenience for the operating personnel to go up and down the bridge 100 caused by structural redundancy, and improving the use convenience of the structure.

[0051] As shown in Figure 2 , in combination Figure 1 , a limiting piece 70 is also arranged at the end of the first long side 201, the limiting piece 70 is used for limiting the first sub-support part 301, and the reliability of the connection between the first sub-support part 301 and the bridge 100 is improved.

[0052] The angle between the support piece 41 and the reinforcing piece 42 in the first support part 31 can be 30°-60°, for example, it can be 30°, 35°, 40°, 45°, 50°, 55° or 60°, etc., so as to improve the stability of the first support part 31.

[0053] In order to further improve the safety performance provided by the plurality of first support parts 31, the number of the first support parts 31 is at least three, and the number of the first support parts 31 can be determined according to the actual length of the bridge 100, so as to ensure that there is a suitable interval distance between the two adjacent first support parts 31 and the safety performance of the first support part 31 is ensured.

[0054] As shown in Figure 1 , the two adjacent first support parts 31 are connected with a protective part 50, and the protective part 50 is arranged along the extension direction of the first long side 201. The protective part 50 can be a safety rope, and the safety rope extends in a direction parallel to the first surface 200, and the two ends of the safety rope are respectively connected to the end of the support piece 41 away from the first surface 200 through a second fastener 62.

[0055] For example, when the number of safety ropes is one, one safety rope is connected between the two adjacent first support parts 31, specifically, a second fastener 62 can be arranged at the end of the support piece 41, and the two ends of the safety rope are respectively connected to the ends of the support pieces 41 in the two adjacent first support parts 31 through the second fastener 62.

[0056] For example, when the number of safety ropes is multiple, the multiple safety ropes have the same extension direction, and the multiple safety ropes are sequentially and spacedly arranged between two adjacent support members 41. The safety rope located at the end of the support member 41 can be connected to the end of the support member 41 by the second fastener 62, and the other safety ropes can be tied to different positions of the main body of the support member 41. By arranging multiple safety ropes between two adjacent first support portions 31, the protection performance for the worker can be further improved, and the operation safety can be improved.

[0057] In the above embodiment, the safety rope can also be used to hang a safety lock. The safety lock can move relative to the safety rope, and the safety lock is used to connect a safety cable hung on the worker. When the worker falls, the safety lock can lock and control the length of the safety cable to protect the worker. It should be noted that the safety cable can be a telescopic rope. The length of the safety cable can be adjusted according to the moving position of the worker to meet the operation requirements.

[0058] The safety rope can be in a suspended state or a hanging state. When the safety rope is in the suspended state, the safety rope has tension. The state of the multiple safety ropes can be adjusted according to actual use requirements. All the safety ropes can be in the suspended state, or all the safety ropes can be in the hanging state, or part of the safety ropes can be in the hanging state and part of the safety ropes can be in the suspended state.

[0059] It should be noted that the number of safety ropes arranged between each two adjacent first support portions 31 can be the same or different. The number of safety ropes can be adjusted according to the specific operation state and operation requirements. For example, multiple safety ropes can be arranged in the area that needs to be protected.

[0060] In some embodiments, the protection portion 50 can also be a guardrail structure. The number and installation position of the guardrail structure can be the same as or substantially the same as the safety rope. Details are not described here.

[0061] By arranging multiple first support portions 31 in the structure, the first support portion 31 cooperates with the protection portion 50 to achieve the purpose of providing protection for the worker and improve the safety performance of the structure.

[0062] Each second support portion 32 includes a support member 41 and at least two reinforcing members 42. The support member 41 is connected to the first surface 200 in a direction perpendicular to the first surface 200. The reinforcing member 42 is arranged on both sides of the support member 41. The first end of the reinforcing member 42 is connected to the first surface 200 by the first fastener 61, and the second end of the reinforcing member 42 is connected to the support member 41.

[0063] In some embodiments, as shown in Figure 6 , the first support portion 31 and the second support portion 32 can be arranged in a staggered manner. Figure 1The second support part 32 comprises a support piece 41 and three reinforcing pieces 42. The support piece 41 is connected to the first surface 200 in a direction perpendicular to the first surface 200, and specifically, the support piece 41 is arranged at the second long side 202. The three reinforcing pieces 42 are arranged at two sides of the support piece 41 respectively. One of the reinforcing pieces 42 is arranged at one side of the support piece 41, and the other two reinforcing pieces 42 are arranged at the other side of the support piece 41. The first end of each reinforcing piece 42 is connected to the first surface 200, and the second end of each reinforcing piece 42 is connected to the support piece 41. As shown in Figure 6 , the two reinforcing pieces 42 arranged at the same side of the support piece 41 can be arranged in parallel to each other or can be arranged in cross (not shown in the figure).

[0064] In the present disclosure, when the number of reinforcing pieces 42 in one second support part 32 is greater than 2, the positional relationship between the reinforcing pieces 42 arranged at the same side of the second support part 32 can be selected according to the actual needs of the structure to meet the structural strength requirements.

[0065] In some embodiments, the second support part 32 comprises a support piece 41 and two reinforcing pieces 42. The support piece 41 is connected to the first surface 200 in a direction perpendicular to the first surface 200, and specifically, the support piece 41 is arranged at the second long side 202. The two reinforcing pieces 42 are arranged at two sides of the support piece 41 respectively. The first end of one of the reinforcing pieces 42 is connected to the first surface 200 through a first fastener 61, and the second end is connected to the main body of the support piece 41. The first end of the other reinforcing piece 42 can be connected to the first surface 200 through a first fastener 61, and the second end is connected to the main body of the support piece 41.

[0066] For example, as shown in Figure 5 , the second ends of the two reinforcing pieces 42 are connected to different positions of the main body of the support piece 41. Since the support piece 41 is perpendicular to the first surface 200, the support piece 41, one of the reinforcing pieces 42 and the first long side 201 enclose a right-angled triangle structure to improve the stability of the whole structure.

[0067] For example, as shown in Figure 4 , the two reinforcing pieces 42 are symmetrically arranged at two sides of the support piece 41, i.e., the second ends of the two reinforcing pieces 42 converge at one point, and the two reinforcing pieces 42 and part of the second long side 202 enclose a triangular structure to improve the stability of the main body. Since the support piece 41 is perpendicular to the first surface 200, the support piece 41, one of the reinforcing pieces 42 and the second long side 202 enclose a right-angled triangle structure to further improve the stability of the whole structure.

[0068] In some embodiments, the second support part 32 comprises two second sub-support parts 302 respectively arranged at the two ends of the second long side 202, each second sub-support part 302 comprises a support piece 41 and a reinforcing piece 42, the support piece 41 is flush with the long side end of the first surface 200, and the reinforcing piece 42 is arranged on the side of the support piece 41 away from the long side end of the first surface 200. At the end of the second long side 202, a right triangle structure is enclosed by a support piece 41, a reinforcing piece 42 and the second long side 202, which can improve the structural stability of the second sub-support part 302. In addition, since the second sub-support part 302 is located at the end of the second long side 202, this structure can adapt to the structure of the end of the bridge 100, avoiding the problem of inconvenience for the operating personnel to go up and down the bridge 100 caused by structural redundancy, and improving the use convenience of the structure.

[0069] A limiting piece 70 is also arranged at the end of the second long side 202, which is used to limit the second sub-support part 302 and improve the reliability of the connection between the second sub-support part 302 and the bridge 100.

[0070] As shown in Figure 2 , in combination with Figure 1 , the angle between the support piece 41 and the reinforcing piece 42 in the second support part 32 can be 30°-60°, for example, it can be 30°, 35°, 40°, 45°, 50°, 55° or 60°, etc., to improve the stability of the second support part 32.

[0071] In order to further improve the safety performance provided by the plurality of second support parts 32, the number of second support parts 32 is at least three, and the number of second support parts 32 can be determined according to the actual length of the bridge 100, to ensure that there is a suitable interval distance between the two adjacent second support parts 32, and to ensure the safety performance of the second support part 32.

[0072] As shown in Figure 1 , a protective part 50 is connected between the two adjacent second support parts 32, and the protective part 50 is arranged along the extension direction of the second long side 202. The protective part 50 can be a safety rope, which extends in a direction parallel to the second surface, and the two ends of the safety rope are respectively connected to one end of the support piece 41 away from the first surface 200 through the second fastener 62.

[0073] For example, when the number of safety ropes is one, one safety rope is connected between the two adjacent second support parts 32. Specifically, a second fastener 62 can be arranged at the end of the support piece 41, and the two ends of the safety rope are respectively connected to the ends of the support pieces 41 in the two adjacent second support parts 32 through the second fastener 62.

[0074] For example, when the number of safety ropes is multiple, the multiple safety ropes have the same extension direction, and the multiple safety ropes are sequentially and spacedly arranged between two adjacent support members 41. The safety rope located at the end of the support member 41 can be connected to the end of the support member 41 by the second fastener 62, and the other safety ropes can be tied to different positions of the main body of the support member 41. By arranging multiple safety ropes between two adjacent second support portions 32, the protection performance for the personnel can be further improved, and the operation safety can be improved.

[0075] In the above embodiment, the safety rope can also be used to hang a safety lock, the safety lock can move relative to the safety rope, and the safety lock is used to connect a safety cable hung on the body of the worker. When the worker falls, the safety lock can lock and control the length of the safety cable to protect the worker. It should be noted that the safety cable can be a telescopic rope, and the length of the safety cable can be adjusted according to the moving position of the worker to meet the operation requirements.

[0076] The safety rope can be in a suspended state or a hanging state. When the safety rope is in the suspended state, the safety rope has tension. The state of the multiple safety ropes can be adjusted according to actual use requirements. All the safety ropes can be in the suspended state, all the safety ropes can be in the hanging state, or part of the safety ropes can be in the hanging state and part of the safety ropes can be in the suspended state.

[0077] It should be noted that the number of safety ropes arranged between every two adjacent second support portions 32 can be the same or different. The number of safety ropes can be adjusted according to the specific operation state and operation requirements. For example, multiple safety ropes can be arranged in the area that needs to be protected.

[0078] In some embodiments, the protection portion 50 can also be a guardrail structure, and the number and installation position of the guardrail structure can be the same as or substantially the same as those of the safety rope. Details are not described herein.

[0079] By arranging multiple second support portions 32 in the structure, the second support portions 32 cooperate with the protection portion 50 to achieve the purpose of providing protection for the worker and improve the safety performance of the structure.

[0080] In the embodiments provided in the present disclosure, the first support portion 31 and the second support portion 32 are arranged on different long edges of the first surface 200. In the structure, only the first support portion 31 can be arranged, or only the second support portion 32 can be arranged, or both the first support portion 31 and the second support portion 32 can be arranged.

[0081] When the structure simultaneously has the first support portion 31 and the second support portion 32, the number of the first support portion 31 and the second support portion 32 can be the same or different.

[0082] In some embodiments, when the number of the first support part 31 and the second support part 32 is the same, the first support part 31 and the second support part 32 are arranged one-to-one, and the projections of the first support part 31 and the second support part 32 on the second surface overlap, the second surface being a surface perpendicular to the first surface 200, i.e., the first support part 31 and the second support part 32 are arranged flush.

[0083] In some embodiments, when the number of the first support part 31 and the second support part 32 is the same, the first support part 31 and the second support part 32 are arranged one-to-one, and the projections of the first support part 31 and the second support part 32 on the second surface do not overlap, the second surface being a surface perpendicular to the first surface 200, i.e., the first support part 31 and the second support part 32 are arranged staggered.

[0084] In some embodiments, when the number of the first support part 31 and the second support part 32 is different, the arrangement positions of the first support part 31 and the second support part 32 can be adjusted adaptively according to the specific application requirements of the structure.

[0085] In the above embodiments, the first fastener 61 and the second fastener 62 can be one or more of a clamp, a bolt, and a clasp. Further, to improve the reliability of the structural connection, the first fastener 61 and the second fastener 62 can be a clamp.

[0086] In the embodiments provided in the present disclosure, each support part 41 can be a square tube or a circular tube structure, which can be made of metal or plastic materials, such as steel, copper, polyethylene resin, etc. The length of the support part 41 can be 1000mm-1500mm, meeting the needs of protecting the operating personnel. For example, the length of the support part 41 can be 1200mm, which improves the economy while ensuring safety and protection.

[0087] The support part 41 and the first surface 200 can be connected by one of screwing, riveting, and bonding. To further improve the reliability of the connection between the support part 41 and the first surface 200, the bolt connection mode can be used for connection, which is also convenient for disassembly between the support part 41 and the bridge 100, and facilitates the installation and maintenance of the structure. In addition, the connection between the support part 41 and the first surface 200 can mean that the end of the support part 41 is connected to the plate of the first surface 200, or it can mean that the rod on the first surface 200, which can be adaptively adjusted according to the specific structural design of the bridge 100.

[0088] Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the features disclosed herein. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

Claims

1. A safety auxiliary structure for offshore photovoltaic engineering, the offshore photovoltaic engineering comprising a bridge frame for assisting installation of offshore photovoltaic modules, characterized in that, The utility model relates to a bridge structure, comprising: a main body part arranged on a first surface, the first surface being a surface of the bridge structure away from the sea level and parallel to the sea level, the first surface comprising a first long side and a second long side arranged oppositely; the main body part comprising a plurality of first support parts arranged on the first long side and a plurality of second support parts arranged on the second long side; each of the first support part and the second support part comprises a support member and at least two reinforcing members, the support member being connected to the first surface in a direction perpendicular to the first surface, the reinforcing members being arranged on both sides of the support member, a first end of each of the reinforcing members being connected to the first surface by a first fastener, and a second end of each of the reinforcing members being connected to the support member; a protective part is arranged between two adjacent first support parts and / or two adjacent second support parts, the protective part being arranged in a direction parallel to the extension direction of the first long side.

2. The safety auxiliary structure for offshore photovoltaic farms according to claim 1, characterized in that, The first support part comprises two first sub-support parts arranged at both ends of the first long side respectively, and the second support part comprises two second sub-support parts arranged at both ends of the second long side respectively; each of the first sub-support part and the second sub-support part comprises one support member and one reinforcing member, the support member being flush with the long side end of the first surface, and the reinforcing member being arranged on a side of the support member away from the long side end of the first surface.

3. The safety auxiliary structure for offshore photovoltaic farms according to claim 1, characterized in that, The number of the first support parts and the second support parts is the same or different, and the number of the first support parts and the second support parts is at least three respectively.

4. The safety auxiliary structure for offshore photovoltaic farms according to claim 3, characterized in that, The number of the first support parts and the second support parts is the same, the first support parts and the second support parts are arranged one by one, and the projections of the first support parts and the second support parts on a second surface overlap, the second surface being a surface perpendicular to the first surface.

5. The safety auxiliary structure for offshore photovoltaic farms according to claim 3, characterized in that, The number of the first support parts and the second support parts is the same, the first support parts and the second support parts are arranged one by one, and the projections of the first support parts and the second support parts on a second surface do not overlap, the second surface being a surface perpendicular to the first surface.

6. The safety auxiliary structure for offshore photovoltaic farms according to claim 1, characterized in that, The protective part comprises a safety rope, the safety rope extending in a direction parallel to the first surface, and both ends of the safety rope being connected to one end of the support member away from the first surface by a second fastener.

7. A safety auxiliary structure for offshore photovoltaic farms according to claim 6, characterized in that, The number of the safety ropes is a plurality, the extension directions of the plurality of safety ropes are the same, and the plurality of safety ropes are arranged in sequence and at intervals between two adjacent support members.

8. The safety auxiliary structure for offshore photovoltaic farms according to claim 6, characterized in that, Each of the safety ropes is in a state of being hung tightly or vertically between two adjacent support members.

9. A safety auxiliary structure for offshore photovoltaic engineering according to any of claims 1-8, characterized in that, The angle between the support member and the reinforcing member is 30°-60°.

10. A safety auxiliary structure for offshore photovoltaic engineering according to any of claims 1-8, characterized in that, The first fastener is a clamp.

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