Waterproof and leakproof device for connection part of photovoltaic support and roof TPO waterproof layer

Abstract

The utility model discloses a waterproof and leakage-proof device for a connection part of a photovoltaic support and a roof TPO waterproof layer, and belongs to the technical field of waterproof and leakage-proof. The waterproof and leakage-proof device for the connection part of the photovoltaic support and the roof TPO waterproof layer comprises a waterproof supporting piece, the waterproof supporting piece comprises a bottom plate which is fixedly connected with the roof through chemical bolts, and a rubber frame is fixedly connected to the edge of the bottom surface of the bottom plate. In the using process, the bottom plate can be fixed to the roof through the chemical bolts, at the moment, the rubber frame on the edge of the bottom plate abuts against the roof in a sealed mode to prevent external rainwater from entering the bottom plate, the waterproof effect is achieved, then the supporting columns and the supporting frame are installed on the bottom plate, and then the photovoltaic panel can be installed in the supporting frame; and finally, the fixing plate is fixed by using bolts, so that a plurality of photovoltaic panels can be connected into a whole, a large amount of rainwater can be prevented from entering the damaged part of the roof, and due to the matched design of all the structures, a good waterproof effect can be ensured, and the installation cost is relatively low.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of waterproofing and leakage prevention, and particularly relates to a waterproofing and leakage prevention device for a connection position of a photovoltaic support and a roof TPO waterproof layer. BACKGROUND

[0002] TPO waterproofing membrane is a sheet-shaped thermoplastic rubber elastic waterproof material made of ethylene resin as a base material and made by using advanced polymerization technology and a specific formula, and the photovoltaic support can cause damage to the TPO waterproof layer during installation, and there is a risk of water leakage during long-term use.

[0003] The patent document with the publication number CN218814828U in the prior art provides a waterproof photovoltaic support structure, which realizes a novel solar support structure to support the solar panel through cooperation of the main bearing part and the auxiliary bearing part, and can realize concentrated flow guiding of water flow and accumulated water on the surface of the solar panel into the main water tank through cooperation of the main water tank and the auxiliary water tank, and then discharges along the main water tank, thereby fully avoiding the phenomena of backflow, seepage and leakage, effectively preventing rainwater from flowing to the building roof, realizing the waterproof support structure, being convenient to use, simple to install and easy to operate, low in cost, regular in product, and high in aesthetic property.

[0004] The prior art in the above has the following defects although cooperation of various structures can be realized; the waterproofing of the prior art needs to be realized by laying the entire roof, so that the design has good waterproofing effect, but the cost is high, greatly increases the installation cost of the photovoltaic panel, and is not conducive to popularization and laying of the photovoltaic panel.

[0005] In view of this, the waterproofing and leakage prevention device for the connection position of the photovoltaic support and the roof TPO waterproof layer is proposed. CONTENT OF THE UTILITY MODEL

[0006] 1. Technical problem to be solved

[0007] The application aims to provide the waterproofing and leakage prevention device for the connection position of the photovoltaic support and the roof TPO waterproof layer to solve the problem that the installation cost of the photovoltaic panel is greatly increased, and the popularization and laying of the photovoltaic panel are not conducive, as described in the background, and to realize low cost and guarantee the waterproofing effect.

[0008] 2. Technical scheme

[0009] The waterproof and leakage-proof device for the connection part between the photovoltaic support and the TPO waterproof layer of the roof comprises a waterproof support piece, the waterproof support piece comprises a bottom plate fixed to the roof through chemical bolts, a rubber frame is fixed to the edge of the bottom plate, a support column is fixed to the top surface of the bottom plate through bolts, a support frame is fixed to the top surface of the support column through bolts, waterproof rubber strips are fixed to the inner walls of the two ends of the support frame, a fixed plate is fixed to the end of the support frame through bolts, the two ends of the support frame are inserted into the photovoltaic panel, and the other end of the support frame is fixed to the bottom plate through bolts.

[0010] By adopting the technical scheme, the waterproof support piece can be fixed to the roof through chemical bolts during use, the rubber frame at the edge of the bottom plate is in abutment with the roof to prevent external rainwater from entering the bottom plate, has a waterproof effect, the support column and the support frame are installed on the bottom plate, the photovoltaic panel can be installed in the support frame, the fixed plate is fixed through bolts, a plurality of photovoltaic panels can be connected into one, a large amount of rainwater can be prevented from entering the roof, the structures are cooperatively designed, the waterproof effect is good, and the installation cost is low.

[0011] Preferably, two sealing frames are slidably connected to the bottom plate, two matching pieces are fixed to the sealing frames, and a plurality of drainage grooves are formed in the top surface of the sealing frame.

[0012] Preferably, the matching piece comprises two limiting sliding frames fixed to the bottom plate, two clamping plates are slidably connected to the limiting sliding frames, a clamping plate is fixedly connected to the top surface of the other clamping plate, the other clamping plate is fixedly connected to the sealing frame, and the two clamping plates are clamped and matched.

[0013] Preferably, two sealing rubber strips are fixed to the bottom surface of the sealing frame, and the two sealing rubber strips are arranged in a stepped manner.

[0014] Preferably, a sealing plate is fixed to the upper clamping plate, a baffle is slidably connected to the sealing plate, and the baffle is in abutment with the limiting sliding frame.

[0015] By adopting the technical scheme, the sealing frame and the matching piece on the bottom plate can be used in heavy rain, the sealing plate is slid upward and the baffle is in abutment with the limiting sliding frame, the clamping plate on the sealing frame is inserted into the other clamping plate, the baffle is slid, the spring drives the upper clamping plate to be clamped with the lower clamping plate, the sealing frame is limited, the sealing frame is driven downward by the spring, the sealing rubber strip on the bottom surface of the sealing frame is in abutment with the roof, and the sealing effect is further improved, so that the roof is not leaked.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the application has the advantages that:

[0018] 1. The application can fix the bottom plate to the roof by chemical bolts during use, at which time the rubber frame at the edge of the bottom plate abuts against the roof to prevent external rainwater from entering the bottom plate, has a waterproof effect, then installs the support column and the support frame on the bottom plate, then can install the photovoltaic panel in the support frame, and finally fixes the fixed plate by using bolts, so that multiple photovoltaic panels can be connected into one, and a large amount of rainwater can be prevented from entering the damaged part of the roof, so that the cooperation of the structures can ensure good waterproof effect and low installation cost.

[0019] 2. The application can slide the sealing plate upward and make the baffle abut against the limiting sliding frame during heavy rain, so that the clamping plate on the sealing frame is inserted into another clamping plate, then the baffle is slid, so that the spring can drive the upper clamping plate and the lower clamping plate to be clamped, so that the sealing frame is limited, and the sealing frame is driven downward by the spring, so that the sealing rubber strip at the bottom surface of the sealing frame abuts against the roof to be sealed, so that the sealing effect can be further enhanced to ensure that the roof does not leak. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is the overall structure schematic diagram of the waterproof and leakage-proof device of the connection part between the photovoltaic support and the TPO waterproof layer of the roof of the embodiment of the application;

[0021] Figure 2 is the support column structure schematic diagram of the waterproof and leakage-proof device of the connection part between the photovoltaic support and the TPO waterproof layer of the roof of the embodiment of the application;

[0022] Figure 3 is the sealing rubber strip structure schematic diagram of the waterproof and leakage-proof device of the connection part between the photovoltaic support and the TPO waterproof layer of the roof of the embodiment of the application;

[0023] Figure 4 is the enlarged schematic diagram of the structure at A of the waterproof and leakage-proof device of the connection part between the photovoltaic support and the TPO waterproof layer of the roof of the embodiment of the application;

[0024] Explanation of reference numerals in the drawing: 1, waterproof support; 2, bottom plate; 3, rubber frame; 4, support column; 5, support frame; 6, waterproof rubber strip; 7, sealing frame; 8, cooperating piece; 9, limiting sliding frame; 10, clamping plate; 11, cooperating spring; 12, sealing rubber strip; 13, drainage groove; 14, sealing plate; 15, baffle; 16, fixed plate. DETAILED DESCRIPTION

[0025] The application will be further described in detail in combination with the drawings of the specification.

[0026] Referring to Figure 1 , Figure 2 and Figure 3 , the embodiments of the present application disclose a waterproof and leakage-proof device for a connection part between a photovoltaic support and a TPO waterproof layer of a roof. The waterproof support 1 comprises a bottom plate 2 fixed to the roof by chemical bolts, a rubber frame 3 fixed to the bottom edge of the bottom plate 2, a support column 4 fixed to the top surface of the bottom plate 2 by bolts, a support frame 5 fixed to the top surface of the support column 4 by bolts, a waterproof rubber strip 6 fixed to the inner walls of both ends of the support frame 5, a fixed plate 16 fixed to the end of the support frame 5 by bolts, and the support frame 5 is inserted into the photovoltaic panel at both ends, and the other end of the support frame 5 is fixed to the bottom plate 2 by bolts.

[0027] The design of the waterproof support 1 can fix the bottom plate 2 to the roof by chemical bolts during use, at which time the rubber frame 3 at the edge of the bottom plate 2 abuts against the roof to prevent external rainwater from entering the bottom plate 2, thereby having a waterproof effect. Then the support column 4 and the support frame 5 are installed on the bottom plate 2, and then the photovoltaic panel can be installed in the support frame 5, and finally the fixed plate 16 is fixed by bolts. In this way, multiple photovoltaic panels can be connected together, and a large amount of rainwater can be prevented from entering the roof. In this way, the cooperation of the structures can ensure good waterproof effect, and the installation cost is relatively low.

[0028] Referring to Figure 3 and Figure 4 , two sealing frames 7 are slidably connected to the bottom plate 2, two matching parts 8 are fixedly connected to the sealing frame 7, and a plurality of drainage grooves 13 are formed in the top surface of the sealing frame 7.

[0029] The matching part 8 comprises two limiting sliding frames 9 fixedly connected to the bottom plate 2, two clamping plates 10 slidably connected to the limiting sliding frame 9, a clamping plate 10 fixedly connected to the top surface of the clamping plate 10, another clamping plate 10 fixedly connected to the sealing frame 7, and the two clamping plates 10 are clamped and matched.

[0030] The bottom surface of the sealing frame 7 is fixedly connected to two sealing rubber strips 12, and the two sealing rubber strips 12 are arranged in a stepped manner.

[0031] The clamping plate 10 located on the upper side is fixedly connected to a sealing plate 14, the sealing plate 14 is slidably connected to a baffle 15, and the baffle 15 abuts against the limiting sliding frame 9.

[0032] The design of the sealing frame 7 on the bottom plate 2 and the matching piece 8 can slide the sealing plate 14 upward and make the baffle 15 abut against the limiting sliding frame 9 in heavy rain, so that the clamping plate 10 on the sealing frame 7 is inserted into another clamping plate 10, then the baffle 15 is slid, so that the spring 11 can drive the upper clamping plate 10 to clamp the lower clamping plate 10, so that the sealing frame 7 is limited, and the sealing frame 7 is driven downward by the spring 11, so that the sealing rubber strip 12 on the bottom surface of the sealing frame 7 abuts against and seals the roof, so that the sealing effect can be further enhanced, and the roof will not leak.

[0033] The implementation principle of the waterproof and leakage-proof device of the photovoltaic support and the roof TPO waterproof layer connection part of the embodiment of the application is as follows: in use, the bottom plate 2 is fixed to the roof by the chemical bolts, at this time, the rubber frame 3 at the edge of the bottom plate 2 abuts against and seals the roof to prevent external rainwater from entering the bottom plate 2, which has a waterproof effect, then the support column 4 and the support frame 5 are installed on the bottom plate 2, then the photovoltaic panel can be installed in the support frame 5, finally, the fixed plate 16 is fixed by bolts, so that a plurality of photovoltaic panels are connected together, a large amount of rainwater can also be prevented from entering the damaged part of the roof, in heavy rain, the sealing plate 14 is slid upward and the baffle 15 abuts against the limiting sliding frame 9, so that the clamping plate 10 on the sealing frame 7 is inserted into another clamping plate 10, then the baffle 15 is slid, so that the spring 11 can drive the upper clamping plate 10 to clamp the lower clamping plate 10, so that the sealing frame 7 is limited, and the sealing frame 7 is driven downward by the spring 11, so that the sealing rubber strip 12 on the bottom surface of the sealing frame 7 abuts against and seals the roof, so that the sealing effect can be further enhanced, and the roof will not leak.

Claims

1. A waterproof and leak-proof device for the connection between the photovoltaic support and the roof TPO waterproof layer, characterized in that: include A waterproof support component (1) includes a base plate (2) that is fixed to the roof by chemical bolts. A rubber frame (3) is fixed to the bottom edge of the base plate (2). A support column (4) is fixed to the top surface of the base plate (2) by bolts. A support frame (5) is fixed to the top surface of the support column (4) by bolts. Waterproof rubber strips (6) are fixed to the inner walls of both ends of the support frame (5). A fixing plate (16) is fixed to the end of the support frame (5) by bolts. The two ends of the support frame (5) are inserted into the photovoltaic panel. The other end of the support frame (5) is fixed to the base plate (2) by bolts.

2. The waterproof and leak-proof device for the connection between the photovoltaic bracket and the roof TPO waterproof layer according to claim 1, characterized in that: Two sealing frames (7) are slidably connected to the base plate (2), and two mating parts (8) are fixedly connected to the sealing frames (7). Multiple drainage grooves (13) are provided on the top surface of the sealing frames (7).

3. The waterproof and leak-proof device for the connection between the photovoltaic bracket and the roof TPO waterproof layer according to claim 2, characterized in that: The fitting component (8) includes two limiting slide frames (9) that are fixedly connected to the base plate (2). The limiting slide frames (9) are slidably connected to two snap-fit ​​plates (10). One snap-fit ​​plate (10) has a matching spring (11) fixedly connected to its top surface, and the other snap-fit ​​plate (10) is fixedly connected to the sealing frame (7). The two snap-fit ​​plates (10) are snap-fitted together.

4. The waterproof and leak-proof device at the connection between the photovoltaic bracket and the roof TPO waterproof layer according to claim 3, characterized in that: The bottom surface of the sealing frame (7) is connected and fixed with two sealing strips (12), and the two sealing strips (12) are arranged in a stepped manner.

5. The waterproof and leak-proof device at the connection between the photovoltaic bracket and the roof TPO waterproof layer according to claim 4, characterized in that: A sealing plate (14) is fixedly connected to the upper snap plate (10), and a baffle (15) is slidably connected to the sealing plate (14). The baffle (15) abuts against the limiting slide frame (9).

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