A flexible support steel beam

Abstract

The utility model proposes a flexible support steel crossbeam, the end beam of the photovoltaic flexible support includes a cross frame and a vertical frame, wherein the vertical frame is perpendicular to the top of the cross frame and is located at one end of the cross frame, the vertical frame is fixedly connected to the cross frame, the tops of the cross frame and the vertical frame are both provided with a first anchor cable end plate, and the first anchor cable end plate provided on the cross frame is located at the other end of the cross frame away from the vertical frame, and a second anchor cable end plate is provided on one side of the cross frame. By setting a certain height difference between the two first anchor cable end plates, the two first anchor cable end plates can respectively correspond to the two ends of the inclined flexible photovoltaic support, and the middle anchor cable height of the inclined flexible photovoltaic support is lower, so the second anchor cable end plate is provided on the cross frame, and the second anchor cable end plate can be connected to the middle anchor cable of the flexible photovoltaic support, so as to facilitate the connection of the inclined flexible photovoltaic panel and facilitate use.

Description

Technical Field

[0001] The utility model relates to the technical field of flexible photovoltaic brackets, in particular to a flexible bracket steel beam. Background Art

[0002] Flexible photovoltaic bracket is a bracket system used to support and fix flexible photovoltaic panels. Flexible photovoltaic bracket has the characteristics of "large span, high clearance, long column distance, low cost, and environmental friendliness", which can effectively solve the adaptability problem of bracket in certain complex terrain scenarios.

[0003] The invention with publication number CN116915148B proposes a flexible photovoltaic bracket, including two end beams, a load-bearing cable, multiple middle beams and a connecting mechanism; the connecting mechanism includes a screw, a fixing, a nut and a height adjustment member, and the screw passes through the middle beam; the fixing member is fixedly arranged at the same end of the multiple screws, and is used for fixed connection with the load-bearing cable. However, when assembling the existing flexible photovoltaic brackets, the photovoltaic panels generally have a certain inclination. Since most of the flexible ones use anchor cable structures to fix the photovoltaic panels, when the above brackets fix the inclined photovoltaic panels, the anchor cables are unevenly stressed, which makes it difficult to fix them. Therefore, a flexible bracket steel beam is proposed to solve the above problem. Utility Model Content

[0004] In view of this, the utility model proposes a flexible bracket steel crossbeam, which arranges two first anchor cable end plates with a specific height difference so that the two first anchor cable end plates can respectively correspond to the two ends of the inclined flexible photovoltaic bracket, and the middle anchor cable height of the inclined flexible photovoltaic bracket is lower, so a second anchor cable end plate is arranged on the cross frame, and the second anchor cable end plate can be connected to the middle anchor cable of the flexible photovoltaic bracket, so as to facilitate the connection of the inclined flexible photovoltaic panel and facilitate use.

[0005] The technical solution of the utility model is implemented as follows: the utility model provides a flexible bracket steel beam, the end beam of the photovoltaic flexible bracket includes a horizontal frame and a vertical frame, wherein:

[0006] The vertical frame is perpendicular to the top of the horizontal frame and is located at one end of the horizontal frame, the vertical frame is fixedly connected to the horizontal frame, the tops of the horizontal frame and the vertical frame are both provided with a first anchor cable end plate, and the first anchor cable end plate arranged on the horizontal frame is located at the other end of the horizontal frame away from the vertical frame, a second anchor cable end plate is arranged on one side of the horizontal frame, the second anchor cable end plate is located between the two first anchor cable end plates in the length direction of the horizontal frame, the first anchor cable end plate and the second anchor cable end plate are both provided with a first assembly hole for the anchor cable to pass through, and the horizontal frame is provided with a mounting hole corresponding to the second anchor cable end plate.

[0007] On the basis of the above technical solution, preferably, it further comprises a first reinforcing plate, wherein:

[0008] The cross frame is an I-shaped frame, and installation grooves are provided on opposite sides of the cross frame. First reinforcing plates are installed on the inner sides of the two installation grooves. The second anchor cable end plate is arranged at the end of the first reinforcing plate on one side, and the installation hole is opened between the two first reinforcing plates.

[0009] On the basis of the above technical solution, preferably, it further comprises a plurality of second reinforcing plates, wherein:

[0010] A plurality of second reinforcing plates are respectively arranged on the top of the horizontal frame and the vertical frame, and the plurality of second reinforcing plates are respectively abuttingly connected with a plurality of first anchor cable end plates.

[0011] On the basis of the above technical solution, preferably, it further comprises a plurality of third reinforcing plates, wherein:

[0012] A plurality of third reinforcing plates are respectively arranged on the inner sides of the mounting grooves and located at both ends of the horizontal frame.

[0013] On the basis of the above technical solution, preferably, it further comprises two side beam ear plates, a U-shaped connecting plate and a cable, wherein:

[0014] Two side beam ear plates are respectively arranged on the horizontal frame and the vertical frame;

[0015] The two U-shaped connecting plates are rotatably connected to the two side beam ear plates through connecting components, and a second assembly hole is provided on a side of the U-shaped connecting plate away from the side beam ear plates;

[0016] A pull cable passes through the second assembly hole and is fixedly connected to the U-shaped connecting plate. The pull cable is used to connect an external pull cable drum.

[0017] On the basis of the above technical solution, preferably, the side walls of the U-shaped connecting plate are in contact with the opposite sides of the side beam ear plates.

[0018] On the basis of the above technical solution, preferably, the connecting component includes a limiting bolt and a limiting nut, wherein:

[0019] A third assembly hole that is interconnected is provided between the side beam ear plate and the U-shaped connecting plate;

[0020] The limiting bolt passes through the third assembly hole, and the limiting nut is threadedly connected to the limiting bolt.

[0021] On the basis of the above technical solution, preferably, it further comprises a nut ring and two washers, wherein:

[0022] A nut ring passes through the limiting bolt and is located between the limiting nut and the side beam ear plate;

[0023] Two washers both pass through the limiting bolts and are respectively located on the opposite sides of the side beam ear plates.

[0024] On the basis of the above technical solution, preferably, it further includes a top plate, wherein:

[0025] A top plate is arranged on the top of the vertical frame, and one of the first anchor cable end plates is arranged on the top plate.

[0026] On the basis of the above technical solution, preferably, it further comprises a column, wherein:

[0027] The upright column is arranged at the bottom of the horizontal frame and buried in the ground, and the upright column is used to support the horizontal frame. The flexible support steel beam of the utility model has the following beneficial effects compared with the prior art:

[0028] (1) The utility model serves as an end beam of a flexible photovoltaic bracket. Two first anchor cable end plates are respectively arranged at the top of a horizontal frame and a vertical frame, so that the two first anchor cable end plates have a certain height difference, so that the two first anchor cable end plates can respectively correspond to the two ends of the inclined flexible photovoltaic bracket. The height of the middle anchor cable of the inclined flexible photovoltaic bracket is lower, so a second anchor cable end plate is arranged on the horizontal frame, and the second anchor cable end plate can be connected to the middle anchor cable of the flexible photovoltaic bracket, thereby facilitating the connection of the inclined flexible photovoltaic panel and facilitating use.

[0029] (2) Specifically, when the end beam of the present application needs to be prestressed, both cables are connected to the external cable drum, and the cables are pulled outside the cable drum to provide prestressed tension to the end beam of the present application, thereby increasing the stability of the end beam of the present application. Since the two side beam ear plates are respectively arranged on the horizontal frame and the vertical frame, when the end beam of the present application is tightened by the cable, the horizontal frame and the vertical frame can be tightened at the same time, so that the end beam of the present application is stably assembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0031] Figure 1 It is a front perspective view of the flexible support steel beam of the utility model;

[0032] Figure 2The flexible support steel beam of the utility model Figure 1 An enlarged schematic diagram of point A is shown;

[0033] Figure 3 It is a rear perspective view of the flexible support steel beam of the utility model;

[0034] Figure 4 It is a rear view of the flexible support steel beam of the utility model;

[0035] Figure 5 It is a schematic diagram of the connection method between the side beam ear plate and the U-shaped connecting plate of the flexible support steel beam of the utility model;

[0036] Figure 6 The flexible support steel beam of the utility model Figure 5 Exploded view of the structure shown. DETAILED DESCRIPTION

[0037] The following will be combined with the implementation of the utility model to clearly and completely describe the technical solutions in the implementation of the utility model. Obviously, the described implementation is only a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] like Figures 1 to 6 As shown, the flexible support steel crossbeam of the utility model, the end beam of the photovoltaic flexible support includes a cross frame 11 and a vertical frame 12, wherein the vertical frame 12 is perpendicular to the top of the cross frame 11 and is located at one end of the cross frame 11, the vertical frame 12 is fixedly connected to the cross frame 11, and the tops of the cross frame 11 and the vertical frame 12 are both provided with a first anchor cable end plate 21, and the first anchor cable end plate 21 arranged on the cross frame 11 is located at the other end of the cross frame 11 away from the vertical frame 12, a second anchor cable end plate 22 is arranged on one side of the cross frame 11, and the second anchor cable end plate 22 is located between the two first anchor cable end plates 21 in the length direction of the cross frame 11, and the first anchor cable end plate 21 and the second anchor cable end plate 22 are both provided with a first assembly hole 23 for the anchor cable to pass through, and the cross frame 11 is provided with a mounting hole 111 which is opposite to the second anchor cable end plate 22.

[0039] In a specific implementation, the utility model serves as an end beam of a flexible photovoltaic bracket, and two first anchor cable end plates 21 are respectively arranged on the top of the horizontal frame 11 and the vertical frame 12, so that the two first anchor cable end plates 21 have a specific height difference, so that the two first anchor cable end plates 21 can respectively correspond to the two ends of the inclined flexible photovoltaic bracket, and the height of the middle anchor cable of the inclined flexible photovoltaic bracket is lower, so a second anchor cable end plate 22 is arranged on the horizontal frame 11, and the second anchor cable end plate 22 can be connected to the middle anchor cable of the flexible photovoltaic bracket, so as to facilitate the connection of the inclined flexible photovoltaic panel and facilitate use.

[0040] As a preferred embodiment, it also includes a first reinforcing plate 31, wherein the cross frame 11 is an I-shaped frame, and mounting grooves 112 are provided on opposite sides of the cross frame 11, and the first reinforcing plates 31 are installed on the inner sides of the two mounting grooves 112, and the second anchor cable end plate 22 is arranged at the end of the first reinforcing plate 31 on one side, and the mounting hole 111 is opened between the two first reinforcing plates 31.

[0041] Preferably, the vertical frame 12 is also an I-shaped frame.

[0042] With such a design, the first reinforcing plate 31 can strengthen the structural stability of the cross frame 11 by supporting the groove body from the inside of the mounting groove 112 , while providing a mounting platform for the second anchor cable end plate 22 .

[0043] As a preferred embodiment, it further includes a plurality of second reinforcing plates 32 , wherein the plurality of second reinforcing plates 32 are respectively arranged on the top of the horizontal frame 11 and the vertical frame 12 , and the plurality of second reinforcing plates 32 are respectively abutted and connected with the plurality of first anchor cable end plates 21 .

[0044] With such a design, when the first anchor cable end plate 21 is connected, the second reinforcing plate 32 can support the first anchor cable end plate 21 from the side of the first anchor cable end plate 21, thereby increasing the connection stability of the first anchor cable end plate 21.

[0045] As a preferred embodiment, a plurality of third reinforcing plates 33 are further included, wherein the plurality of third reinforcing plates 33 are respectively disposed on the inner side of each mounting groove 112 and located at both ends of the cross frame 11 .

[0046] This design is used to increase the overall structural strength of the cross frame 11.

[0047] In a specific implementation, the first reinforcing plate 31 , the second reinforcing plate 32 and the third reinforcing plate 33 are all connected by welding.

[0048] As a preferred embodiment, it also includes two side beam ear plates 4, a U-shaped connecting plate 61 and a cable 62, wherein the two side beam ear plates 4 are respectively arranged on the horizontal frame 11 and the vertical frame 12; the two U-shaped connecting plates 61 are rotatably connected to the two side beam ear plates 4 through the connecting parts 5, and a second assembly hole 611 is opened on the side of the U-shaped connecting plate 61 away from the side beam ear plate 4; the cable 62 passes through the second assembly hole 611 and is fixedly connected to the U-shaped connecting plate 61, and the cable 62 is used to connect the external pull cable drum.

[0049] Specifically, when the end beam of the present application needs to be prestressed, both cables 62 are connected to the external cable drum, and the cable 62 is pulled outside the cable drum, thereby providing a prestressed tension to the end beam of the present application, thereby increasing the stability of the end beam of the present application. Since the two side beam ear plates 4 are respectively arranged on the horizontal frame 11 and the vertical frame 12, when the end beam of the present application is tightened by the cable 62, the horizontal frame 11 and the vertical frame 12 can be tightened at the same time, so that the end beam of the present application is stably assembled.

[0050] As a preferred embodiment, the side walls of the U-shaped connecting plate 61 are in contact with the opposite sides of the side beam ear plate 4 .

[0051] This design is used to increase the connection stability between the U-shaped connecting plate 61 and the side beam ear plate 4 .

[0052] As a preferred embodiment, the connecting component 5 includes a limiting bolt 51 and a limiting nut 52, wherein a third assembly hole 41 that is interconnected is opened between the side beam ear plate 4 and the U-shaped connecting plate 61; the limiting bolt 51 passes through the third assembly hole 41, and the limiting nut 52 is threadedly connected to the limiting bolt 51.

[0053] Specifically, when connecting the U-shaped connecting plate 61 and the side beam ear plate 4, the limiting bolt 51 is passed through the third assembly hole 41, and the limiting nut 52 is threadedly connected to the limiting bolt 51, and the U-shaped connecting plate 61 is pressed to complete the connection between the U-shaped connecting plate 61 and the side beam ear plate 4.

[0054] As a preferred embodiment, it also includes a nut ring 71 and two washers 72, wherein the nut ring 71 passes through the limiting bolt 51 and is located between the limiting nut 52 and the side beam ear plate 4; the two washers 72 both pass through the limiting bolt 51 and are respectively located on opposite sides of the side beam ear plate 4.

[0055] With this design, the nut ring 71 and the washer 72 can protect the limiting nut 52 from being pressed too hard and damaging the U-shaped connecting plate 61 and the side beam ear plate 4.

[0056] As a preferred embodiment, it further comprises a top plate 8 , wherein the top plate 8 is arranged on the top of the vertical frame 12 , and a first anchor cable end plate 21 is arranged on the top plate 8 .

[0057] With this design, the top plate 8 provides a mounting platform for the first anchor cable end plate 21 and the second reinforcement plate 32 .

[0058] As a preferred embodiment, it further includes columns 9 , wherein the columns 9 are arranged at the bottom of the cross frame 11 and buried in the ground, and the columns 9 are used to support the cross frame 11 .

[0059] The working principle of the utility model is introduced as follows:

[0060] The utility model is used as the end beam of the flexible photovoltaic bracket, so that the two first anchor cable end plates 21 can respectively correspond to the two ends of the flexible photovoltaic bracket which is set obliquely, and the connection processing of the flexible photovoltaic bracket is completed by passing the anchor cables of the flexible photovoltaic bracket through the multiple first assembly holes 23. After the connection is completed, the two cables 62 are connected to the external cable drum, and the cable 62 is pulled outside the cable drum, so as to provide a tightening prestress to the end beam of the present application, thereby increasing the stability of the end beam of the present application.

[0061] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flexible support steel beam, characterized in that: The end beam of the photovoltaic flexible support comprises a horizontal frame (11) and a vertical frame (12), wherein: A vertical frame (12) is perpendicular to the top of the horizontal frame (11) and is located at one end of the horizontal frame (11); the vertical frame (12) is fixedly connected to the horizontal frame (11); a first anchor cable end plate (21) is provided at the top of both the horizontal frame (11) and the vertical frame (12); the first anchor cable end plate (21) provided on the horizontal frame (11) is located at the other end of the horizontal frame (11) away from the vertical frame (12); a second anchor cable end plate (22) is provided on one side of the horizontal frame (11); the second anchor cable end plate (22) is located between the two first anchor cable end plates (21) in the length direction of the horizontal frame (11); a first assembly hole (23) for the anchor cable to pass through is provided on the first anchor cable end plate (21) and the second anchor cable end plate (22); and a mounting hole (111) is provided on the horizontal frame (11) and is opposite to the second anchor cable end plate (22).

2. The flexible support steel beam according to claim 1, characterized in that: It also includes a first reinforcing plate (31), wherein: The cross frame (11) is an I-shaped frame, and mounting grooves (112) are provided on opposite sides of the cross frame (11), and first reinforcing plates (31) are installed inside the two mounting grooves (112). The second anchor cable end plate (22) is arranged at the end of the first reinforcing plate (31) on one side, and the mounting hole (111) is provided between the two first reinforcing plates (31).

3. The flexible support steel beam according to claim 1, characterized in that: Also included are a plurality of second reinforcing plates (32), wherein: A plurality of second reinforcing plates (32) are respectively arranged on the top of the horizontal frame (11) and the vertical frame (12), and the plurality of second reinforcing plates (32) are respectively abuttingly connected to the plurality of first anchor cable end plates (21).

4. The flexible support steel beam according to claim 2, characterized in that: It also includes a plurality of third reinforcing plates (33), wherein: A plurality of third reinforcing plates (33) are respectively arranged on the inner side of each of the mounting grooves (112) and located at both ends of the horizontal frame (11).

5. The flexible support steel beam according to claim 1, characterized in that: It also includes two side beam ear plates (4), a U-shaped connecting plate (61) and a cable (62), wherein: Two side beam ear plates (4) are respectively arranged on the horizontal frame (11) and the vertical frame (12); The two U-shaped connecting plates (61) are rotatably connected to the two side beam ear plates (4) via a connecting component (5), and a second assembly hole (611) is provided on a side of the U-shaped connecting plate (61) away from the side beam ear plates (4); A pull cable (62) passes through the second assembly hole (611) and is fixedly connected to the U-shaped connecting plate (61), and the pull cable (62) is used to connect an external pull cable drum.

6. The flexible support steel beam according to claim 5, characterized in that: The side walls of the U-shaped connecting plate (61) are in contact with the opposite sides of the side beam ear plate (4).

7. The flexible support steel beam according to claim 6, characterized in that: The connecting component (5) comprises a limiting bolt (51) and a limiting nut (52), wherein: A third assembly hole (41) communicating with each other is provided between the side beam ear plate (4) and the U-shaped connecting plate (61); The limiting bolt (51) passes through the third assembly hole (41), and the limiting nut (52) is threadedly connected to the limiting bolt (51).

8. The flexible support steel beam according to claim 7, characterized in that: It also includes a nut ring (71) and two washers (72), wherein: A nut ring (71) passes through the limiting bolt (51) and is located between the limiting nut (52) and the side beam ear plate (4); Two washers (72) both pass through the limiting bolt (51) and are respectively located on opposite sides of the side beam ear plate (4).

9. The flexible support steel beam according to claim 1, characterized in that: Also included is a top plate (8), wherein: A top plate (8) is arranged on the top of the vertical frame (12), and a first anchor cable end plate (21) is arranged on the top plate (8).

10. The flexible support steel beam according to claim 1, characterized in that: Also includes a column (9), wherein: The upright column (9) is arranged at the bottom of the horizontal frame (11) and buried underground, and the upright column (9) is used to support the horizontal frame (11).

Images