BIPV system assembly structure

Abstract

The utility model discloses a building integrated photovoltaics (BIPV) system assembling structure which comprises a water blocking groove and a purline, fixing bolts are rotationally installed on the outer walls of the two sides of the water blocking groove through connecting mechanisms, threaded holes matched with the two fixing bolts are formed in the upper end of the purline, and movable plates are rotationally installed on the outer walls of the two fixing bolts through threads. And extrusion blocks are fixedly mounted on the bottom walls of the two moving plates, and a plurality of clamping convex blocks are fixedly mounted on the bottom walls of the two extrusion blocks. Through the arrangement of components such as the fixing bolt, the movable plate, the extrusion block and the clamping convex block, when the fixing bolt is rotationally connected with the threaded hole, the movable plate can drive the clamping convex block to move into the limiting hole through matching with the extrusion block, and when the fixing bolt is tightly connected with the threaded hole, the clamping convex block can be completely inserted into the limiting hole; therefore, fixed connection of the water blocking groove and the purline can be achieved, and the reliability of connection of the water blocking groove and the purline can be improved through cooperation of the clamping protruding blocks and the limiting holes.

Description

Technical Field

[0001] The utility model relates to the technical field of BIPV photovoltaic roof systems, and in particular to an assembly structure of a BIPV system. Background Art

[0002] Photovoltaic building integration is a technology that integrates solar power generation (photovoltaic) products into buildings. Photovoltaic building-integrated (BIPV) is different from the form of photovoltaic systems attached to buildings. Photovoltaic building integration can be divided into two categories: one is the combination of photovoltaic arrays and buildings, and the other is the integration of photovoltaic arrays and buildings, such as photovoltaic tile roofs, photovoltaic curtain walls, and photovoltaic skylights.

[0003] The combination of photovoltaic arrays and buildings is a commonly used form, especially the combination with building roofs. In the existing technology, the gutter fixing components in most photovoltaic building roofs are too complicated and cannot fully fit the gutter, resulting in the inability to stably fix the gutter on the roof, and the photovoltaic components on the gutter cannot be stably fixed. As a result, there are certain safety hazards when using the photovoltaic building roof, and the safety is insufficient. The service life of the photovoltaic components is even reduced due to connection strength problems, thereby affecting their power generation efficiency. Therefore, it is necessary to redesign a BIPV system assembly structure to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings in the prior art and to propose a BIPV system assembly structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A BIPV system assembly structure, including a water retaining groove and a purlin, the outer walls on both sides of the water retaining groove are rotatably installed with fixing bolts through a connection mechanism, the upper end of the purlin is provided with two threaded holes matched with fixing bolts, the outer walls of the two fixing bolts are both rotatably installed with movable plates through threads, the bottom walls of the two movable plates are both fixedly installed with extrusion blocks, the bottom walls of the two extrusion blocks are both fixedly installed with a plurality of snap-on protrusions, the bottom walls on both sides of the water retaining groove are provided with a plurality of limiting holes matched with the snap-on protrusions, the outer wall of the water retaining groove is slidably installed with a connecting plate, the connecting The outer walls on both sides of the plate are slidably installed with fixing pins, the outer walls on both sides of the water retaining groove are provided with a plurality of jacks that cooperate with the fixing pins, the ends of the two fixing pins are fixedly installed with shift blocks, the inner walls of the two shift blocks are connected to the outer walls of the water retaining groove through a fixing mechanism, a screw is rotatably installed on the upper end surface of the connecting plate through a support frame, a knob is fixedly installed on the outer wall of the screw, a movable sleeve is threadedly installed on the outer wall of the screw through a limiting mechanism, the outer walls on both sides of the movable sleeve are fixedly connected to the fixing plate through a connecting mechanism, and the inner walls on both sides of the water retaining groove are provided with a plurality of concave and convex indentations.

[0007] Preferably, the connection mechanism comprises a connection plate fixedly mounted on the outer wall of the water retaining groove, and the fixing bolt is threadably rotated to penetrate the upper end surface of the connection plate.

[0008] Preferably, the fixing mechanism comprises a fixing spring installed on the outer wall of the fixing pin, and two ends of the fixing spring are elastically connected to the outer wall of the connecting plate and the inner wall of the shifting block respectively.

[0009] Preferably, the limiting mechanism comprises a limiting rod fixedly installed inside the supporting frame, and the limiting rod slides through the moving sleeve.

[0010] Preferably, the connecting mechanism comprises a connecting rod fixedly mounted on the outer wall of the movable sleeve, and the end of the connecting rod is fixedly connected to the upper end surface of the fixing plate.

[0011] Preferably, anti-skid pads are fixedly mounted on the bottom walls of the two fixed plates, and the two anti-skid pads are made of rubber.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting components such as fixing bolts, moving plates, extrusion blocks and snap-in protrusions, when the fixing bolts are rotatably connected to the threaded holes, the moving plates can drive the snap-in protrusions to move to the inside of the limiting holes by cooperating with the extrusion blocks. When the fixing bolts are tightly connected to the threaded holes, the snap-in protrusions can be completely inserted into the limiting holes, thereby achieving a fixed connection between the water retaining groove and the purlin. The reliability of the connection between the water retaining groove and the purlin can be increased by cooperating with the snap-in protrusions and the limiting holes.

[0014] 2. By setting components such as screws, movable sleeves, connecting rods and fixed plates, the screws drive the movable sleeves to move by cooperating with the limit rods, and the movable sleeves drive the fixed plates on both sides to move downward through two connecting rods, so that the two fixed plates press down and fix the upper end surface of the photovoltaic panel through the anti-slip pads. The anti-slip pads can increase the friction with the upper end surface of the photovoltaic panel and increase the fixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a BIPV system assembly structure proposed by the utility model;

[0016] Figure 2 This is a top view structural diagram of a BIPV system assembly structure proposed by the utility model;

[0017] Figure 3 A side view structural diagram of a BIPV system assembly structure proposed by the utility model;

[0018] Figure 4 for Figure 1 A schematic diagram of the structure enlargement at point A;

[0019] Figure 5 for Figure 2 A schematic diagram of the structure at B in FIG.

[0020] Figure 6 for Figure 3 Schematic diagram of the enlarged structure at position C in FIG.

[0021] In the figure: 1 water retaining trough, 2 purlins, 3 connecting plates, 4 fixing bolts, 5 moving plates, 6 extrusion blocks, 7 clamping protrusions, 8 connecting plates, 9 fixing pins, 10 shifting blocks, 11 fixing springs, 12 supporting frames, 13 screw rods, 14 knobs, 15 limiting rods, 16 moving sleeves, 17 connecting rods, 18 fixing plates, and 19 anti-slip pads. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-6 A BIPV system assembly structure includes a water retaining groove 1 and a purlin 2. The outer walls of both sides of the water retaining groove 1 are rotatably installed with fixing bolts 4 through a connection mechanism. The connection mechanism includes a connection plate 3 fixedly installed on the outer wall of the water retaining groove 1. The fixing bolts 4 are rotated through the upper end surface of the connection plate 3 through a thread. The upper end of the purlin 2 is provided with two threaded holes for matching with the fixing bolts 4. The outer walls of the two fixing bolts 4 are both rotatably installed with moving plates 5. The bottom walls of the two moving plates 5 are both fixedly installed with extrusion blocks 6. The bottom walls of the two extrusion blocks 6 are both fixedly installed with a plurality of clamping protrusions 7. The bottom walls on both sides of the water trough 1 are provided with a plurality of limiting holes that cooperate with the snap-on protrusions 7, a connecting plate 8 is slidably installed on the outer wall of the water retaining trough 1, and fixing pins 9 are slidably installed on the outer walls on both sides of the connecting plate 8, and a plurality of jacks that cooperate with the fixing pins 9 are provided on the outer walls on both sides of the water retaining trough 1, and a shift block 10 is fixedly installed on the ends of the two fixing pins 9, and the inner walls of the two shift blocks 10 are connected to the outer wall of the water retaining trough 1 through a fixing mechanism, and the fixing mechanism includes a fixing spring 11 installed on the outer wall of the fixing pin 9, and the two ends of the fixing spring 11 are elastically connected to the outer wall of the connecting plate 8 and the inner wall of the shift block 10 respectively.

[0024] A screw 13 is rotatably installed on the upper end surface of the connecting plate 8 through the support frame 12, and a knob 14 is fixedly installed on the outer wall of the screw 13. A movable sleeve 16 is threadedly installed on the outer wall of the screw 13 through a limiting mechanism. The limiting mechanism includes a limiting rod 15 fixedly installed inside the support frame 12, and the limiting rod 15 slides through the movable sleeve 16. The limiting rod 15 can limit the movable sleeve 16, so that the movable sleeve 16 can only move axially along the outer wall of the screw 13. The outer walls on both sides of the movable sleeve 16 are fixedly connected with a fixed plate 18 through a connecting mechanism. The connecting mechanism includes a connecting rod 17 fixedly installed on the outer wall of the movable sleeve 16, and the end of the connecting rod 17 is fixedly connected to the upper end surface of the fixed plate 18. The bottom walls of the two fixed plates 18 are fixedly installed with anti-skid pads 19, and the two anti-skid pads 19 are made of rubber. The rubber material has good elasticity and softness, which enables it to form a closer contact between the surface and the object, thereby increasing friction and improving the friction coefficient. The inner walls on both sides of the water retaining groove 1 are provided with a plurality of concave and convex indentations.

[0025] When the utility model is used, the water retaining groove 1 is first moved on the upper end surface of the purlin 2 to adjust the installation position. When it is moved to the specified position, a threaded hole matched with the two fixing bolts 4 can be opened on the upper end surface of the purlin 2, and then the fixing bolts 4 can be rotatably connected with the threaded holes. When the fixing bolts 4 are rotated, the movable plate 5 can be driven to move downward, and the movable plate 5 can then drive the clamping protrusion 7 to move to the inside of the limiting hole through the cooperation with the extrusion block 6. When the fixing bolts 4 are tightly connected with the threaded holes, the clamping protrusion 7 can be completely inserted into the inside of the limiting hole, thereby realizing the fixed connection between the water retaining groove 1 and the purlin 2. Before installing the photovoltaic panel, the connecting plate 8 can be slidably installed on the outer wall of the water retaining groove 1, and the connecting plate 8 can be slid on the outer wall of the water retaining groove 1 according to the installation position, and the fixing pin 9 can correspond to one of the fixing holes, thereby the installation position of the connecting plate 8 can be conveniently adjusted;

[0026] Then the fixing spring 11 can drive the fixing pin 9 to move into the jack to fix the connecting plate 8. When installing the photovoltaic panel, the two photovoltaic panels can be placed respectively under the two fixing plates 18, and then the knob 14 is turned to drive the screw 13 to rotate. The screw 13 drives the movable sleeve 16 to move by cooperating with the limit rod 15. The movable sleeve 16 then drives the fixing plates 18 on both sides to move downward through the two connecting rods 17, so that the two fixing plates 18 are pressed down and fixed on the upper end surface of the photovoltaic panel by the anti-skid pad 19. The anti-skid pad 19 can increase the friction with the upper end surface of the photovoltaic panel and increase the fixing effect thereof. After the photovoltaic panel is fixedly installed, the multiple strip-shaped concave-convex indentations provided on the inner walls on both sides of the water retaining groove 1 can act as reinforcing ribs of the thin-walled water retaining groove 1 component, thereby increasing the anti-buckling ability of the water retaining groove 1.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A BIPV system assembly structure, comprising a water retaining groove (1) and a purlin (2), characterized in that: The outer walls of both sides of the water retaining groove (1) are rotatably mounted with fixing bolts (4) through a connection mechanism, the upper end of the purlin (2) is provided with two threaded holes matched with the fixing bolts (4), the outer walls of the two fixing bolts (4) are rotatably mounted with movable plates (5), the bottom walls of the two movable plates (5) are fixedly mounted with extrusion blocks (6), the bottom walls of the two extrusion blocks (6) are fixedly mounted with a plurality of clamping protrusions (7), the bottom walls of both sides of the water retaining groove (1) are provided with a plurality of limiting holes matched with the clamping protrusions (7), the outer wall of the water retaining groove (1) is slidably mounted with a connecting plate (8), and the outer walls of both sides of the connecting plate (8) are slidably mounted with fixing pins (9), The outer walls on both sides of the water retaining groove (1) are provided with a plurality of insertion holes that cooperate with the fixing pins (9), the ends of the two fixing pins (9) are fixedly mounted with shifting blocks (10), the inner walls of the two shifting blocks (10) are connected to the outer wall of the water retaining groove (1) through a fixing mechanism, a screw rod (13) is rotatably mounted on the upper end surface of the connecting plate (8) through a supporting frame (12), a knob (14) is fixedly mounted on the outer wall of the screw rod (13), a movable sleeve (16) is threadedly mounted on the outer wall of the screw rod (13) through a limiting mechanism, the outer walls on both sides of the movable sleeve (16) are fixedly connected to the fixing plate (18) through a connecting mechanism, and the inner walls on both sides of the water retaining groove (1) are provided with a plurality of concave and convex indentations.

2. A BIPV system assembly structure according to claim 1, characterized in that: The connection mechanism comprises a connection plate (3) fixedly mounted on the outer wall of the water retaining groove (1), and the fixing bolt (4) is threadably rotated to penetrate the upper end surface of the connection plate (3).

3. A BIPV system assembly structure according to claim 2, characterized in that: The fixing mechanism comprises a fixing spring (11) mounted on the outer wall of the fixing pin (9), and two ends of the fixing spring (11) are elastically connected to the outer wall of the connecting plate (8) and the inner wall of the shifting block (10) respectively.

4. A BIPV system assembly structure according to claim 3, characterized in that: The limiting mechanism comprises a limiting rod (15) fixedly mounted inside the supporting frame (12), and the limiting rod (15) slides through the moving sleeve (16).

5. A BIPV system assembly structure according to claim 4, characterized in that: The connection mechanism comprises a connection rod (17) fixedly mounted on the outer wall of the moving sleeve (16), and the end of the connection rod (17) is fixedly connected to the upper end surface of the fixing plate (18).

6. A BIPV system assembly structure according to claim 5, characterized in that: The bottom walls of the two fixed plates (18) are both fixedly mounted with anti-skid pads (19), and the two anti-skid pads (19) are both made of rubber.

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