Photovoltaic support structure capable of preventing roof from leaking water

Abstract

The utility model relates to the technical field of roof photovoltaic supports, in particular to a roof water leakage prevention photovoltaic support structure which comprises a roof body. A mounting structure is mounted on the roof main body and comprises a top plate, the top plate is mounted on the edge of the top surface of the roof main body, a screw rod is welded to the top surface of the top plate, a guide rod is welded to the bottom end of the top plate, and a threaded hand lever is movably mounted at the front end of the top plate through a bearing; a bottom plate is installed on the edge of the bottom face of the roof body, rubber pads are bonded to the bottom face of the top plate and the top face of the bottom plate, a support body is installed on the top face of the top plate, and nuts are in threaded connection with the outer sides of screws. The top plate and the bottom plate can be installed on the edges of the roof body through the threaded hand levers, the roof does not need to be punched, the strength of the roof cannot be damaged, water leakage of the roof can be avoided, and the installation stability of the support body can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of roof photovoltaic brackets, in particular to a photovoltaic bracket structure for preventing roof leakage. Background Art

[0002] Photovoltaic brackets are devices used to support solar photovoltaic panels. Most of the existing photovoltaic brackets installed on the roof are directly installed by bolts.

[0003] In this regard, China applied for patent number: CN202121295901.X, which discloses a waterproof anchor foundation for a roof photovoltaic bracket, characterized in that it includes a base, a filling box, a chemical bolt, a base plate, and a self-adhesive waterproof tape. The lower side of the base plate is connected to a self-adhesive waterproof tape, and a filling box is provided on the upper side of the base plate. The upper side of the filling box is installed with a base through chemical bolts. The construction process of the utility model is simple and the process is simple. The utility model improves the existing structure, and the foundation bearing capacity is stable and reliable. Concrete is not used for fixing. A filling box is provided, and the utility model is fixed to the roof by a self-adhesive waterproof tape. Because the utility model is firmly fixed on the roof, and the photovoltaic bracket bolts are fixed to the base of the utility model, the utility model will not overturn in windy weather, and the photovoltaic bracket fixed on the upper side of the utility model will not overturn either, thereby ensuring the stability of the photovoltaic straight bracket.

[0004] The device is attached to the roof through an insulation layer and self-adhesive waterproof tape. However, after being exposed to wind and rain for a long time, the surface of the roof will become sandy and the strength of the adhesive will be greatly reduced. The method of installing the photovoltaic bracket on the roof by bonding cannot provide long-term fixation and requires frequent replenishment of adhesive, which is inconvenient and limits the use of photovoltaic panels.

[0005] Therefore, in order to solve the above problems, a photovoltaic support structure for preventing roof leakage is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a photovoltaic bracket structure that prevents roof leakage, so as to solve the problem that the device in the prior art mentioned in the above background technology is adhered to the roof through an insulation layer and a self-adhesive waterproof tape, but the roof will be sandy on the surface after being exposed to wind and rain for a long time, and the strength of the adhesive will be greatly reduced. The method of installing the photovoltaic bracket on the roof by bonding cannot achieve long-term fixation, and requires frequent replenishment of adhesive, which is inconvenient and limits the use of photovoltaic panels.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic support structure for preventing roof leakage, comprising: a roof body;

[0008] A mounting structure is installed on the roof body, and the mounting structure includes a top plate, which is installed on the top edge of the roof body, a screw is welded on the top surface of the top plate, a guide rod is welded on the bottom end of the top plate, a threaded hand rod is movably installed on the front end of the top plate through a bearing, a bottom plate is installed on the bottom edge of the roof body, a rubber pad is bonded to the bottom surface of the top plate and the top surface of the bottom plate, a bracket body is installed on the top surface of the top plate, a nut is threadedly connected to the outer side of the screw, and an extension plate is fixedly connected to the back side of the top plate by bolts.

[0009] Preferably, the top plate and the bottom plate are both of "L"-shaped structure, and the top plate and the bottom plate are installed symmetrically up and down.

[0010] Preferably, the guide rod passes through the bottom plate, and the threaded hand rod is threadedly connected to the bottom plate.

[0011] Preferably, the rubber pad is in contact with the surface of the roof body.

[0012] Preferably, the bracket body is fixed to the top surface of the top plate by nuts and screws.

[0013] Preferably, the bottom surface of the extension plate is in contact with the top surface of the roof body, and epoxy steel adhesive is applied to the contacting surfaces of the extension plate and the roof body.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model can install the top plate and the bottom plate at the edge of the roof body through the threaded hand rod, without the need to punch holes in the roof, without causing damage to the strength of the roof, and can avoid roof leakage, and can ensure the installation stability of the bracket body.

[0015] The utility model is provided with a mounting structure, and the top plate and the bottom plate are respectively placed on the upper and lower sides of the edge of the roof body, so that the bottom end of the top plate and the top end of the bottom plate are both fitted with the side walls of the roof body, and then the threaded hand rod is rotated, and the threaded hand rod drives the bottom plate upward to approach the bottom surface of the roof body, and the top plate cooperates with the bottom plate to be fixed to the upper and lower surfaces of the roof body, and cooperates with the rubber pad to improve the installation stability of the top plate and the bottom plate on the roof body, and the bracket body is sleeved on the screw rod and the nut is tightened to fix the bracket body to the top surface of the roof body, which is convenient to operate, and there is no need to punch holes in the roof, and the strength of the roof will not be damaged, and water leakage of the roof can be avoided. The bottom surface of the extension plate and the top surface of the roof body, epoxy steel adhesive is applied to the contact position of the extension plate and the roof body, and the extension plate can be tightly adhered to the top surface of the roof body. The extension plate can fix the top plate, avoid loosening and displacement of the top plate and the bottom plate, and further improve the installation strength of the mounting structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the explosion of the utility model;

[0018] Figure 3 It is a schematic back view of the structure of the extension plate of the utility model;

[0019] Figure 4 It is a schematic exploded view of the rear structure of the extension plate of the utility model.

[0020] In the figure: 1. roof body; 2. mounting structure; 21. top plate; 22. screw; 23. guide rod; 24. threaded hand rod; 25. bottom plate; 26. rubber pad; 27. bracket body; 28. nut; 29. ​​extension plate; 210. bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 , an embodiment provided by the utility model:

[0023] The roof body 1 and epoxy steel adhesive used in the present application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described in detail here.

[0024] A photovoltaic support structure for preventing roof leakage, comprising: a roof body 1;

[0025] A mounting structure 2 is installed on the roof body 1, and the mounting structure 2 includes a top plate 21, which is installed on the top edge of the roof body 1. A screw 22 is welded on the top surface of the top plate 21, and a guide rod 23 is welded on the bottom end of the top plate 21. A threaded hand rod 24 is movably installed on the front end of the top plate 21 through a bearing. A bottom plate 25 is installed on the bottom edge of the roof body 1. A rubber pad 26 is bonded to the bottom surface of the top plate 21 and the top surface of the bottom plate 25. A bracket body 27 is installed on the top surface of the top plate 21. A nut 28 is threadedly connected to the outer side of the screw 22. An extension plate 29 is fixedly connected to the back side of the top plate 21 by bolts 210. The top plate 21 and the bottom plate 25 can be installed at the edge of the roof body 1 through the threaded hand rod 24. There is no need to drill holes in the roof, which will not damage the strength of the roof, can avoid roof leakage, and can ensure the installation stability of the bracket body 27.

[0026] Furthermore, the top plate 21 and the bottom plate 25 are both "L"-shaped structures, and the top plate 21 and the bottom plate 25 are installed symmetrically up and down. The top plate 21 and the bottom plate 25 can be installed on the upper and lower surfaces of the edge of the roof body 1 respectively.

[0027] Furthermore, the guide rod 23 passes through the bottom plate 25 , and the threaded handle 24 is threadedly connected to the bottom plate 25 . The guide rod 23 provides a guide limit for the movement of the bottom plate 25 on the top plate 21 . Rotating the threaded handle 24 can drive the bottom plate 25 to approach the top plate 21 .

[0028] Furthermore, the rubber pad 26 is in contact with the surface of the roof body 1 , and the provision of the rubber pad 26 can increase the friction between the top plate 21 and the bottom plate 25 and the roof body 1 .

[0029] Furthermore, the bracket body 27 is fixed to the top surface of the top plate 21 by means of a nut 28 and a screw rod 22 , and the bracket body 27 is easy to be assembled and disassembled on the top plate 21 .

[0030] Furthermore, the bottom surface of the extension plate 29 is bonded to the top surface of the roof body 1, and the bonding surfaces of the extension plate 29 and the roof body 1 are coated with epoxy adhesive. The extension plate 29 can be fixed to the top surface of the roof body 1 through the epoxy adhesive. In combination with the top plate 21 and the bottom plate 25, the fixing strength of the bracket body 27 can be improved.

[0031] Working principle: When in use, place the top plate 21 and the bottom plate 25 on the upper and lower sides of the edge of the roof body 1 respectively, so that the bottom end of the top plate 21 and the top end of the bottom plate 25 are both in contact with the side wall of the roof body 1, and then rotate the threaded hand rod 24, the threaded hand rod 24 drives the bottom plate 25 upward to approach the bottom surface of the roof body 1, and the top plate 21 and the bottom plate 25 can be fixed on the upper and lower surfaces of the roof body 1, and the rubber pad 26 can be used to improve the installation stability of the top plate 21 and the bottom plate 25 on the roof body 1;

[0032] The bracket body 27 is sleeved on the screw rod 22, and the nut 28 is tightened to fix the bracket body 27 on the top surface of the roof body 1. The operation is convenient, and there is no need to punch holes in the roof, which will not damage the strength of the roof and can prevent roof leakage.

[0033] The bottom surface of the extension plate 29 and the top surface of the roof body 1 are connected by applying epoxy adhesive to the contact position between the extension plate 29 and the roof body 1, so that the extension plate 29 can be tightly adhered to the top surface of the roof body 1. The extension plate 29 can fix the top plate 21 to prevent the top plate 21 and the bottom plate 25 from loosening and displacement, thereby further improving the installation strength of the mounting structure 2.

[0034] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A photovoltaic support structure for preventing roof leakage, comprising: Roof body (1); Features: The roof body (1) is provided with a mounting structure (2), the mounting structure (2) comprising a top plate (21), the top plate (21) being mounted on the top edge of the roof body (1), a screw rod (22) being welded to the top surface of the top plate (21), a guide rod (23) being welded to the bottom end of the top plate (21), a threaded hand rod (24) being movably mounted on the front end of the top plate (21) via a bearing, a bottom plate (25) being mounted on the bottom edge of the roof body (1), a rubber pad (26) being bonded to the bottom surface of the top plate (21) and the top surface of the bottom plate (25), a bracket body (27) being mounted on the top surface of the top plate (21), a nut (28) being threadedly connected to the outer side of the screw rod (22), and an extension plate (29) being fixedly connected to the back side of the top plate (21) via bolts (210).

2. A photovoltaic support structure for preventing roof leakage according to claim 1, characterized in that: The top plate (21) and the bottom plate (25) are both L-shaped structures, and the top plate (21) and the bottom plate (25) are installed symmetrically up and down.

3. A photovoltaic support structure for preventing roof leakage according to claim 1, characterized in that: The guide rod (23) passes through the bottom plate (25), and the threaded hand rod (24) is threadedly connected to the bottom plate (25).

4. A photovoltaic support structure for preventing roof leakage according to claim 1, characterized in that: The rubber pad (26) is in contact with the surface of the roof body (1).

5. A photovoltaic support structure for preventing roof leakage according to claim 1, characterized in that: The support body (27) is fixed to the top surface of the top plate (21) via a nut (28) and a screw rod (22).

6. A photovoltaic support structure for preventing roof leakage according to claim 1, characterized in that: The bottom surface of the extension plate (29) is fitted with the top surface of the roof body (1), and the fitting surfaces of the extension plate (29) and the roof body (1) are coated with epoxy steel adhesive.

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