Building integrated photovoltaic support splicing structure

Abstract

The utility model relates to a photovoltaic building integrated support splicing structure, and aims to solve the problems that the existing support splicing is relatively good in firmness through welding connection, but is inconvenient to disassemble, and although the support is relatively convenient to disassemble and assemble through bolts, one support splicing needs a large number of bolts for connection, so that the assembly is inconvenient. The bracket comprises an oblique beam and a cross beam, an inverted-T-shaped sliding groove is formed in the surface of the oblique beam, a plurality of clamping grooves are formed in one side of an inner cavity of the inverted-T-shaped sliding groove, inverted-T-shaped sliding blocks are fixedly connected to the two sides of the bottom of the cross beam, and the inverted-T-shaped sliding blocks are slidably connected to the inner cavity of the inverted-T-shaped sliding groove. A clamping groove is formed in the cross beam, a rectangular groove is formed in the end, close to the clamping groove, of the inverted-T-shaped sliding block, a first spring is fixedly connected to an inner cavity of the rectangular groove, a clamping block is connected into the rectangular groove in a sliding mode, and one end of the first spring is connected with the clamping block. And the splicing efficiency of the cross beam and the oblique beam is further improved.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic building brackets, and particularly relates to a bracket splicing structure for building-integrated photovoltaics. Background Art

[0002] A photovoltaic bracket is a special bracket designed to place, install, and fix photovoltaic modules in a solar photovoltaic power generation system. It has functions such as support, angle adjustment, and protection.

[0003] Photovoltaic bracket splicing refers to connecting multiple photovoltaic bracket components together to form a complete photovoltaic bracket system. Most of the existing photovoltaic brackets connect the various components of the photovoltaic bracket by welding or use bolts to connect the components of the photovoltaic bracket. The connection by welding has good firmness but is not convenient for disassembly. Although the use of bolts makes the disassembly and assembly of the bracket relatively convenient, a large number of bolts are required to connect a single bracket splicing, resulting in low efficiency of bracket splicing. Therefore, new technical solutions need to be designed to solve this problem. Content of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet the actual needs, and provide a bracket splicing structure for building-integrated photovoltaics to solve the technical problems that the current bracket splicing has good firmness when connected by welding but is not convenient for disassembly, and although the use of bolts makes the disassembly and assembly of the bracket relatively convenient, a large number of bolts are required to connect a single bracket splicing, resulting in low efficiency of bracket splicing.

[0005] To achieve the purpose of the utility model, the technical solution adopted by the utility model is as follows: Design a bracket splicing structure for building-integrated photovoltaics, including an inclined beam and a cross beam. An inverted T-shaped chute is provided on the surface of the inclined beam, and a plurality of card slots are provided on one side of the inner cavity of the inverted T-shaped chute. Both sides of the bottom of the cross beam are fixedly connected with inverted T-shaped sliders, and the inverted T-shaped sliders are slidably connected in the inner cavity of the inverted T-shaped chute. A rectangular groove is provided at one end of the inverted T-shaped slider close to the card slot. A first spring is fixedly connected in the inner cavity of the rectangular groove, and a clamping block is slidably connected in the rectangular groove. One end of the first spring is connected to the clamping block. A first adjustment hole is provided at the top of the inverted T-shaped slider, and grooves are provided at both ends of the cross beam. A moving plate is slidably connected in each of the two grooves. A second adjustment hole is provided at the bottom end of the inner cavity of the groove. The first adjustment hole is respectively communicated with the rectangular groove and the second adjustment hole. A connecting rod is fixedly connected to the bottom of the moving plate, and the connecting rod passes through the second adjustment hole and the first adjustment hole to be connected with the clamping block.

[0006] Preferably, a second spring is installed at one end of the inner cavity of the groove, and the other end of the second spring is fixedly connected to the moving plate.

[0007] Preferably, one end of the movable plate away from the second spring is fixedly connected to a push rod, and one end of the push rod away from the movable plate is parallel to one end outside the inclined beam.

[0008] Preferably, an arc-shaped groove is provided at the bottom of the inverted T-shaped sliding block, and the arc-shaped groove is located in the middle of the bottom end of the inverted T-shaped sliding block.

[0009] Preferably, the outer side of the block and the outer side of the movable plate are both fixedly connected with sealing gaskets, and the sealing gaskets are elastic.

[0010] Preferably, sealing blocks are provided at both ends of the oblique beam, and the sealing blocks are elastic, and a circular groove is provided in the middle of one end of the sealing block.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model combines structures such as a movable plate, a second adjusting hole, a first adjusting hole, a second spring, a first spring, a connecting rod, a card slot and a card block. By squeezing the movable plate to cooperate with the connecting rod to move in the second adjusting hole and the first adjusting hole, the card block is driven to be stored in the rectangular groove while compressing the first spring. Then, the inverted T-shaped slider is inserted from one end of the inverted T-shaped slide groove. When the cross beam is adjusted to a suitable position, the movable plate is released by the hand, so that the elastic force of the first spring pushes the card block to be placed in the card slot to limit the cross beam on the inclined beam. Since the inverted T-shaped slider cannot move to both sides in the inverted T-shaped slide groove, the card block cannot be separated from the card slot, which not only improves the firmness of the connection between the cross beam and the inclined beam, but also makes the splicing of the cross beam and the inclined beam more convenient, thereby improving the efficiency of the splicing of the cross beam and the inclined beam.

[0013] 2. The utility model pushes the movable plate to move outward through the elastic force of the second spring, thereby improving the stability of the card block in the card slot and further improving the firmness of the splicing of the cross beam and the inclined beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the connecting structure of the oblique beam and the horizontal beam of the utility model;

[0015] Figure 2 It is a partial cross-sectional view of the connection between the cross beam and the inclined beam of the utility model;

[0016] Figure 3 It is an enlarged view of point A of the utility model;

[0017] Figure 4 This is a schematic diagram of the inclined beam structure of the utility model;

[0018] Figure 5 It is an enlarged view of point B of the utility model;

[0019] Figure 6This is a schematic diagram of the sealing block structure of the utility model.

[0020] In the figure: 1. inclined beam; 11. clamping groove; 12. inverted T-shaped slide groove; 2. cross beam; 21. groove; 22. second spring; 23. moving plate; 24. pushing rod; 25. inverted T-shaped slider; 26. rectangular groove; 27. second adjustment hole; 28. first spring; 29. ​​clamping block; 210. connecting rod; 211. first adjustment hole; 3. sealing block; 31. circular groove; 4. arc groove; 5. sealing gasket. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0022] Example 1: A photovoltaic building integrated support splicing structure, see Figures 1 to 6 , including an inclined beam 1 and a cross beam 2, the surface of the inclined beam 1 is provided with an inverted T-shaped slide groove 12, and one side of the inner cavity of the inverted T-shaped slide groove 12 is provided with a plurality of card slots 11, and both sides of the bottom of the cross beam 2 are fixedly connected with inverted T-shaped sliders 25, and the inverted T-shaped slider 25 is slidably connected to the inner cavity of the inverted T-shaped slide groove 12, and a rectangular groove 26 is provided at one end of the inverted T-shaped slider 25 close to the card slot 11, and a first spring 28 is fixedly connected to the inner cavity of the rectangular groove 26, and a card block 29 is slidably connected in the rectangular groove 26, and one end of the first spring 28 is connected to the card block 29, and a first adjustment hole 211 is provided at the top of the inverted T-shaped slider 25, and grooves 21 are provided at both ends of the cross beam 2, and movable plates 23 are slidably connected in the two grooves 21, and a second adjustment hole 27 is provided at the bottom end of the inner cavity of the groove 21, and the first adjustment hole 211 is communicated with the rectangular groove 26 and the second adjustment hole 27 respectively, and the The bottom of the movable plate 23 is fixedly connected with a connecting rod 210, and the connecting rod 210 passes through the second adjustment hole 27 and the first adjustment hole 211 and is connected with the block 29. When working, the movable plate 23 is squeezed to cooperate with the connecting rod 210 to move in the second adjustment hole 27 and the first adjustment hole 211, thereby driving the block 29 to be stored in the rectangular groove 26 and compressing the first spring 28 at the same time, and then inserting the inverted T-shaped slider 25 from one end of the inverted T-shaped slide groove 12. When the cross beam 2 is adjusted to a suitable position, the hand releases the movable plate 23, so that the elastic force of the first spring 28 pushes the block 29 to be placed in the slot 11 to limit the cross beam 2 on the inclined beam 1. Since the inverted T-shaped slider 25 cannot move to both sides in the inverted T-shaped slide groove 12, the block 29 cannot be separated from the slot 11, which not only improves the firmness of the connection between the cross beam 2 and the inclined beam 1, but also makes it more convenient to splice the cross beam 2 and the inclined beam 1, thereby improving the efficiency of splicing the cross beam 2 and the inclined beam 1.

[0023] For details, see Figure 2 and Figure 3, a second spring 22 is installed at one end of the inner cavity of the groove 21, and the other end of the second spring 22 is fixedly connected to the moving plate 23. The elastic force of the second spring 22 is used to push the moving plate 23 to move outward, thereby improving the stability of the clamping block 29 clamped in the clamping groove 11 and further enhancing the firmness of the splicing of the cross beam 2 and the inclined beam 1.

[0024] Furthermore, referring to Figure 3 , one end of the moving plate 23 away from the second spring 22 is fixedly connected to a push rod 24, and one end of the push rod 24 away from the moving plate 23 is horizontal with the outer end of the inclined beam 1. The push rod 24 facilitates the personnel to push the moving plate 23, and thus facilitates the splicing of the cross beam 2.

[0025] It should be noted that, referring to Figure 3 , an arc-shaped groove 4 is formed at the bottom of the inverted T-shaped slider 25, and the arc-shaped groove 4 is located in the middle of the bottom end of the inverted T-shaped slider 25. Through the arc-shaped groove 4, the accumulated water in the inverted T-shaped sliding groove 12 can pass through the inverted T-shaped slider 25, thereby avoiding the accumulation of rainwater and accelerating the corrosion of the inverted T-shaped slider 25.

[0026] It should be noted that, referring to Figure 3 and Figure 5 , sealing gaskets 5 are fixedly connected to the outer sides of both the clamping block 29 and the moving plate 23, and the sealing gaskets 5 are elastic, which are used to increase the sealing performance in the groove 21 and the rectangular groove 26, thereby slowing down the corrosion of the second spring 22 and the first spring 28 and further extending the service life of the second spring 22 and the first spring 28.

[0027] It should be introduced that, referring to Figure 1 and Figure 6 , sealing blocks 3 are arranged at both ends of the inclined beam 1, and the sealing blocks 3 are elastic. A circular groove 31 is formed in the middle of one end of the sealing block 3. By inserting the sealing block 3 into the groove 21 and simultaneously placing the push rod 24 in the circular groove 31, the sealing block 3 can block the groove 21 to prevent rainwater from entering the groove 21.

[0028] In addition, the components designed in the present utility model are all common standard parts or parts known to those skilled in the art. Their structures and principles can all be known by those skilled in the art through technical manuals or obtained through conventional experimental methods. Those skilled in the art can fully implement them without further elaboration. The content protected by the present utility model does not involve improvements to the internal structure and method either.

[0029] The embodiments disclosed in the present utility model are preferred embodiments, but not limited thereto. Those of ordinary skill in the art can easily understand the spirit of the present utility model based on the above embodiments and make different extensions and changes. However, as long as they do not depart from the spirit of the present utility model, they are within the protection scope of the present utility model.

Claims

1. A photovoltaic building integrated support splicing structure, comprising an inclined beam (1) and a horizontal beam (2), characterized in that: The surface of the inclined beam (1) is provided with an inverted T-shaped slide groove (12), and a plurality of clamping grooves (11) are provided on one side of the inner cavity of the inverted T-shaped slide groove (12). Both sides of the bottom of the cross beam (2) are fixedly connected with inverted T-shaped sliders (25), and the inverted T-shaped sliders (25) are slidably connected to the inner cavity of the inverted T-shaped slide groove (12). A rectangular groove (26) is provided at one end of the inverted T-shaped slider (25) close to the clamping groove (11), and a first spring (28) is fixedly connected to the inner cavity of the rectangular groove (26), and a clamping block (29) is slidably connected in the rectangular groove (26), and one end of the first spring (28) is connected to the clamping block (29). 9), a first adjustment hole (211) is provided at the top of the inverted T-shaped slider (25), grooves (21) are provided at both ends of the crossbeam (2), a movable plate (23) is slidably connected in the two grooves (21), a second adjustment hole (27) is provided at the bottom end of the inner cavity of the groove (21), the first adjustment hole (211) is communicated with the rectangular groove (26) and the second adjustment hole (27) respectively, a connecting rod (210) is fixedly connected at the bottom of the movable plate (23), and the connecting rod (210) passes through the second adjustment hole (27) and the first adjustment hole (211) and is connected to the block (29).

2. A photovoltaic building integrated support splicing structure as claimed in claim 1, characterized in that: A second spring (22) is installed at one end of the inner cavity of the groove (21), and the other end of the second spring (22) is fixedly connected to the moving plate (23).

3. A photovoltaic building integrated support splicing structure as claimed in claim 2, characterized in that: One end of the movable plate (23) away from the second spring (22) is fixedly connected to a push rod (24), and one end of the push rod (24) away from the movable plate (23) is parallel to an outer end of the inclined beam (1).

4. The photovoltaic building integrated support splicing structure according to claim 1, characterized in that: The bottom of the inverted T-shaped slide block (25) is provided with an arc-shaped groove (4), and the arc-shaped groove (4) is located in the middle of the bottom end of the inverted T-shaped slide block (25).

5. The photovoltaic building integrated support splicing structure according to claim 1, characterized in that: The outer side of the clamping block (29) and the outer side of the movable plate (23) are both fixedly connected with a sealing gasket (5), and the sealing gasket (5) is elastic.

6. The photovoltaic building integrated support splicing structure according to claim 1, characterized in that: Sealing blocks (3) are provided at both ends of the inclined beam (1), and the sealing blocks (3) are elastic. A circular groove (31) is provided in the middle of one end of the sealing block (3).

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