CN214959373U

CN214959373U - Flexible low corrosion-resistant multilayer suspension cable photovoltaic support system that relaxes of stretch-draw prestressing force

Info

Publication number: CN214959373U
Application number: CN202121412011.2U
Authority: CN
Inventors: 吕健
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-11-30
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a flexible low corrosion-resistant multilayer suspension cable photovoltaic mounting system that relaxes of stretch-draw prestressing force, including the intermediate strut, the top of intermediate strut is provided with a photovoltaic module. The utility model discloses a set up the middle support, the vaulting pole, auxiliary stay mechanism, the cooperation of first photovoltaic board subassembly and connecting plate is used, it is great to have solved current multilayer suspension cable photovoltaic mounting structure rigidity usually in the use, can not adapt to too big settlement difference between the basis, and too big settlement difference can lead to photovoltaic installation and photovoltaic module's damage, be not suitable for unfavorable geology places such as big thickness collapsible loess and require highly to the place roughness in the installation, can't use on a large scale in mountain region place, economy is not good, in addition, its mounting structure height is lower, space undersize under the subassembly, influence vegetation under the subassembly, ecological benefits is not good, can cause certain inconvenient problem for user's use.

Description

Flexible low corrosion-resistant multilayer suspension cable photovoltaic support system that relaxes of stretch-draw prestressing force

Technical Field

The utility model relates to a photovoltaic support technical field specifically is a flexible low corrosion-resistant multilayer suspension cable photovoltaic mounting system that relaxes of stretch-draw prestressing force.

Background

The existing photovoltaic support system is mostly formed by processing section steel and aluminum alloy, and a support structure with certain rigidity and angle is formed by upright columns, purlines, oblique beams, oblique struts and the like. The upright post is rigidly or semi-rigidly connected with the lower foundation. The inclined struts for connecting the two upright posts are connected with the upright posts in a hinged mode so as to increase the integral rigidity of the structure; the construction method from bottom to top is mostly adopted, and the foundation concrete, the mounting upright posts, the oblique beams, the oblique braces, the purlins and the photovoltaic modules are sequentially poured, so that the structure is integrated. This traditional installation process requires high precision, technology and site.

In the installation of photovoltaic cable, it supports to often need to use the photovoltaic support, current multilayer span wire photovoltaic mounting structure rigidity is great usually in the use of support system, can not adapt to the too big poor of subsiding between the basis, and too big subsides poor can lead to photovoltaic installation and photovoltaic module's damage, the security is not good, be not suitable for unfavorable geology places such as big thickness collapsible loess and require high to the place roughness in the installation, can't use on a large scale in mountain region place, economy is not good, in addition, its mounting structure height is lower, space undersize under the subassembly, influence vegetation under the subassembly, ecological benefits is not good, can cause certain inconvenience for user's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible low corrosion-resistant multilayer suspension cable photovoltaic mounting system that relaxes of stretch-draw prestressing force, it is strong and install stable advantage to possess the suitability, it is great usually its photovoltaic mounting structure rigidity of current multilayer suspension cable photovoltaic mounting system in the use to have solved, can not adapt to too big settlement difference between the basis, and too big settlement difference can lead to the damage of photovoltaic installation and photovoltaic module, the security is not good, be not suitable for bad geology place such as big thickness collapsible loess and require highly to the place roughness in the installation, can't use on a large scale in mountain region place, economy is not good, in addition, its mounting structure height is lower, space undersize under the subassembly, influence vegetation under the subassembly, ecological benefits is not good, can cause certain inconvenient problem for user's use.

In order to achieve the above object, the utility model provides a following technical scheme: a stretching prestressed flexible low-relaxation corrosion-resistant multilayer suspension cable photovoltaic support system comprises an intermediate support, wherein a first photovoltaic assembly is arranged at the top of the intermediate support, second photovoltaic assembly is arranged on two sides of the first photovoltaic assembly, a prestressed high-side bearing main cable and a prestressed auxiliary lock are respectively arranged on the upper side and the lower side of one side, close to the first photovoltaic assembly, of the second photovoltaic assembly, a prestressed low-side bearing main cable is arranged at the center of one side, close to the first photovoltaic assembly, of the second photovoltaic assembly, a support rod is arranged on one side, close to the first photovoltaic assembly, of the first photovoltaic assembly, a middle anchoring structure is fixedly connected to one side, close to the intermediate support, of the middle anchoring structure and the intermediate support, and an end anchoring structure is fixedly connected to the bottom of the second photovoltaic assembly, the bottom fixedly connected with tip support of tip anchor structure, one side fixedly connected with that first photovoltaic module was kept away from to second photovoltaic board subassembly draws the anchor rope to one side, the equal fixedly connected with support foundation in bottom of middle support and tip support, the bottom fixedly connected with anchor foundation of drawing the anchor rope to one side.

Preferably, the front side swing joint at support basis top has the threaded rod, the surperficial movable sleeve of threaded rod is equipped with the threading board, the rear side fixedly connected with connecting plate of threading board, one side that the connecting plate is close to middle support and one side that the threading board is close to the tip support respectively with middle support and tip support fixed connection, the equal fixedly connected with casing in both sides of connecting plate.

Preferably, the equal fixedly connected with electric putter in the relative one side of two casing inner chambers, the equal fixedly connected with riser in the opposite one side of two electric putter, electric putter's one side fixedly connected with diaphragm is kept away from to the riser, the bottom fixedly connected with support column of diaphragm, the through-hole that uses with the support column cooperation is seted up to the bottom of casing.

Preferably, the bottom fixedly connected with supporting seat of support column, the fixed surface cover of support column is equipped with the auxiliary stay mechanism who uses with the supporting seat cooperation.

Preferably, the opposite sides of the inner cavities of the two shells are fixedly connected with guide rods, and one sides of the guide rods, which are close to the vertical plate, penetrate through the vertical plate and are fixedly connected with limiting blocks.

Preferably, the surface of the threaded rod is in threaded connection with the connecting part of the inner wall of the threaded plate, the top of the threaded rod is fixedly connected with an anti-skidding knob, and the connecting part of the bottom of the threaded rod and the top of the support foundation is movably connected through a bearing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model solves the problems that the existing multilayer suspension cable photovoltaic bracket system is not suitable for poor geological sites such as large-thickness collapsible loess and the like and has high requirement on the flatness of the sites in the installation process, the mountainous site cannot be used in large scale, the economy is poor, in addition, the height of the installation structure is lower, the space under the component is too small, the growth of plants under the component is influenced, the ecological benefit is not good, and certain inconvenience may be caused to the use of the user.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a schematic sectional view of a partial structure of the present invention;

fig. 4 is a schematic top sectional view of a partial structure of the present invention.

In the figure: the device comprises a middle support 1, a support rod 2, a prestressed high-side bearing main rope 3, a prestressed low-side bearing main rope 4, an end support 5, a diagonal-pulling anchor rope 6, a second photovoltaic panel component 7, a prestressed auxiliary rope 8, a middle anchoring structure 9, an end anchoring structure 10, an anchoring foundation 11, a support foundation 12, a support column 13, a shell 14, a transverse plate 15, a vertical plate 16, an electric push rod 17, a threaded rod 18, a threaded plate 19, a through hole 20, an auxiliary supporting mechanism 21, a first photovoltaic panel component 22 and a connecting plate 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a middle support 1, vaulting pole 2, prestressing force high limit bearing main rope 3, prestressing force low limit bearing main rope 4, end support 5, oblique-pulling anchor rope 6, second photovoltaic board subassembly 7, prestressing force auxiliary rope 8, middle part anchor structure 9, tip anchor structure 10, anchor basis 11, support basis 12, support column 13, casing 14, diaphragm 15, riser 16, electric putter 17, threaded rod 18, threaded plate 19, through-hole 20, supplementary supporting mechanism 21, parts such as first photovoltaic board subassembly 22 and connecting plate 23 are general standard or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental method for technical staff in the field.

Referring to fig. 1-4, a tensioned prestressed flexible low-relaxation corrosion-resistant multi-layer suspended cable photovoltaic support system comprises a middle support 1, a first photovoltaic module 22 is arranged at the top of the middle support 1, second photovoltaic modules 7 are arranged on both sides of the first photovoltaic module 22, a prestressed high-side bearing main cable 3 and a prestressed secondary lock 8 are respectively arranged on the upper side and the lower side of one side, close to the first photovoltaic module 22, of each second photovoltaic module 7, a prestressed low-side bearing main cable 4 is arranged at the center of one side, close to the first photovoltaic module 22, of each second photovoltaic module 7, a supporting rod 2 is arranged on one side, close to the first photovoltaic module 22, of each first photovoltaic module 22, a middle anchoring structure 9 is fixedly connected to one side, close to the middle support 1, of each middle anchoring structure 9 is fixedly connected to the middle support 1, an end anchoring structure 10 is fixedly connected to the bottom of each second photovoltaic module 7, the bottom of the end anchoring structure 10 is fixedly connected with an end support 5, one side of the second photovoltaic panel assembly 7, which is far away from the first photovoltaic assembly 22, is fixedly connected with a diagonal anchoring cable 6, the bottom of the middle support 1 and the bottom of the end support 5 are both fixedly connected with a support foundation 12, and the bottom of the diagonal anchoring cable 6 is fixedly connected with an anchoring foundation 11.

The front side swing joint at support basis 12 top has threaded rod 18, and the surface activity cover of threaded rod 18 is equipped with screw plate 19, and the rear side fixedly connected with connecting plate 23 of screw plate 19, one side that connecting plate 23 is close to middle support 1 and one side that screw plate 19 is close to tip support 5 respectively with middle support 1 and tip support 5 fixed connection, the equal fixedly connected with casing 14 in both sides of connecting plate 23.

The equal fixedly connected with electric putter 17 in the relative one side of two 14 casings inner chamber, the equal fixedly connected with riser 16 in the opposite one side of two electric putter 17, one side fixedly connected with diaphragm 15 that electric putter 17 was kept away from to riser 16, the bottom fixedly connected with support column 13 of diaphragm 15, through-hole 20 that uses with the support column 13 cooperation has been seted up to casing 14's bottom.

The bottom fixedly connected with supporting seat of support column 13, the fixed surface cover of support column 13 is equipped with the supplementary supporting mechanism 21 that uses with the supporting seat cooperation.

The equal fixedly connected with guide bar in two 14 opposite sides of inner chamber of casing, the riser 16 is run through and fixedly connected with stopper to one side that the guide bar is close to riser 16.

The surface of the threaded rod 18 is in threaded connection with the joint of the inner wall of the threaded plate 19, the top of the threaded rod 18 is fixedly connected with an anti-skidding knob, and the joint of the bottom of the threaded rod 18 and the top of the bracket foundation 12 is movably connected through a bearing.

By arranging the supporting seat, the contact area between the supporting column 13 and the ground can be increased;

the auxiliary supporting mechanism 21 is arranged and can be matched with the supporting seat to carry out balanced support on the middle bracket 1;

the vertical plate 16 can be prevented from falling off from the surface of the guide rod by arranging the limiting block;

the vertical plate 16 can be guided by arranging the guide rod;

the anti-skid knob is arranged, so that a user can conveniently rotate the threaded rod 18;

by providing a bearing, the installation and use of the threaded rod 18 can be facilitated.

The electric push rod 17 is an electric driving device which converts the rotary motion of the motor into the linear reciprocating motion of the push rod, can be used as an executing machine in various simple or complex process flows to realize remote control, centralized control or automatic control, and the specific model of the electric push rod 17 related to the utility model is DT 2520-I.

During the use, when the support stability of this equipment needs to be increased, user's accessible peripheral controller starts electric putter 17, electric putter 17's output drives diaphragm 15 through riser 16 and moves, diaphragm 15 drives support column 13 and moves, remove to suitable position after, the user drives threaded rod 18 through rotating the protection knob and rotates, threaded rod 18 drives threaded plate 19 through screw drive and moves, thereby drive connecting plate 23 and move, connecting plate 23 drives support column 13 through casing 14 and moves down, until supporting seat and supplementary supporting mechanism 21 contact with ground under the drive of support column 13, with this improve its support stability.

In summary, the following steps: the tension prestressed flexible low-relaxation corrosion-resistant multilayer suspended cable photovoltaic support system solves the problems that the existing multilayer suspended cable photovoltaic support system is large in rigidity of a photovoltaic installation structure, cannot adapt to overlarge settlement difference between foundations, can cause damage of photovoltaic installation and a photovoltaic assembly, is poor in safety, is not suitable for poor geological sites with large-thickness wet sinking property and the like, has high requirement on the flatness of the sites in the installation process, cannot be used on a large scale in mountainous sites, and is poor in economical efficiency by arranging the middle support 1, the support rods 2, the prestressed high-side load-bearing main cables 3, the prestressed low-side load-bearing main cables 4, the end supports 5, the stay anchor cables 6, the second photovoltaic panel assembly 7, the prestressed auxiliary cables 8, the threaded plates 19, the through holes 20, the auxiliary support mechanisms 21, the first photovoltaic panel assembly 22 and the connecting plates 23 in a matched mode, in addition, its mounting structure height is lower, and the space undersize under the subassembly influences vegetation under the subassembly, and ecological benefit is not good, may cause certain inconvenient problem for user's use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flexible low corrosion-resistant multilayer suspension cable photovoltaic support system that relaxes of stretch-draw prestressing force, includes middle support (1), its characterized in that: the top of the middle support (1) is provided with a first photovoltaic assembly (22), both sides of the first photovoltaic assembly (22) are provided with a second photovoltaic assembly (7), the upper side and the lower side of one side, close to the first photovoltaic assembly (22), of the second photovoltaic assembly (7) are respectively provided with a prestress high-side bearing main rope (3) and a prestress secondary lock (8), the center of one side, close to the first photovoltaic assembly (22), of the second photovoltaic assembly (7) is provided with a prestress low-side bearing main rope (4), one side, close to the first photovoltaic assembly (22), of the second photovoltaic assembly (7) is provided with a support rod (2), one side, close to the middle support (1), of the first photovoltaic assembly (22) is fixedly connected with a middle anchoring structure (9), one side, close to the middle support (1), of the middle anchoring structure (9) is fixedly connected with the middle support (1), the bottom fixedly connected with tip anchor structure (10) of second photovoltaic board subassembly (7), bottom fixedly connected with tip support (5) of tip anchor structure (10), one side fixedly connected with that first photovoltaic module (22) was kept away from in second photovoltaic board subassembly (7) draws anchor rope (6) to one side, the equal fixedly connected with support basis (12) in bottom of middle support (1) and tip support (5), draw the bottom fixedly connected with anchor basis (11) of anchor rope (6) to one side.

2. The tensioned prestressed flexible low-relaxation corrosion-resistant multi-layer suspended cable photovoltaic support system according to claim 1, wherein: the utility model discloses a support structure, including support basis (12) the front side swing joint at top has threaded rod (18), the surface activity cover of threaded rod (18) is equipped with screw plate (19), the rear side fixedly connected with connecting plate (23) of screw plate (19), one side that connecting plate (23) are close to middle support (1) and one side that screw plate (19) are close to tip support (5) respectively with middle support (1) and tip support (5) fixed connection, the equal fixedly connected with casing (14) in both sides of connecting plate (23).

3. A tensioned pre-stressed flexible low-relaxation corrosion-resistant multi-layer suspended cable photovoltaic scaffolding system as claimed in claim 2 wherein: equal fixedly connected with electric putter (17) in the relative one side of two casing (14) inner chamber, the equal fixedly connected with riser (16) in the opposite one side of two electric putter (17), one side fixedly connected with diaphragm (15) of electric putter (17) are kept away from in riser (16), bottom fixedly connected with support column (13) of diaphragm (15), through-hole (20) that use with support column (13) cooperation are seted up to the bottom of casing (14).

4. A tensioned pre-stressed flexible low-relaxation corrosion-resistant multi-layer suspended cable photovoltaic scaffolding system as claimed in claim 3 wherein: the bottom fixedly connected with supporting seat of support column (13), the fixed surface cover of support column (13) is equipped with auxiliary stay mechanism (21) that uses with the supporting seat cooperation.

5. A tensioned pre-stressed flexible low-relaxation corrosion-resistant multi-layer suspended cable photovoltaic scaffolding system as claimed in claim 3 wherein: the equal fixedly connected with guide bar in two opposite one sides of casing (14) inner chamber, the riser (16) is run through and fixedly connected with stopper in one side that the guide bar is close to riser (16).

6. A tensioned pre-stressed flexible low-relaxation corrosion-resistant multi-layer suspended cable photovoltaic scaffolding system as claimed in claim 2 wherein: the surface of the threaded rod (18) is in threaded connection with the connecting part of the inner wall of the threaded plate (19), the top of the threaded rod (18) is fixedly connected with an anti-skidding knob, and the connecting part of the bottom of the threaded rod (18) and the top of the support foundation (12) is movably connected through a bearing.