Hook mounting structure suitable for photovoltaic roof

Abstract

The utility model belongs to the field of photovoltaic accessories, and provides a hook installation structure suitable for a photovoltaic roof, which comprises a water baffle, an installation bolt and a support hook, at least one installation bulge group is arranged at the lower part of the front end surface of the water baffle, each installation bulge group comprises at least two installation bulges, and the installation bulges are arranged on the support hook. The installation protrusions in the same installation protrusion set are arranged in a line in the vertical direction of the water baffle. The lower end of the installation bolt penetrates through an installation protrusion located above the beam and then is fixedly connected with the beam, and the upper end of the installation bolt is connected with a support hook. According to the hook installation structure suitable for the photovoltaic roof, tiles are replaced by the water baffles at the positions where the hooks are arranged, the hooks and the water baffles are jointly connected to the beam, installation is convenient and fast, stability is good, waterproof and ventilation effects are good, the service life is long, the tiles do not need to be cut, and the tiles cannot be damaged.

Description

Technical Field

[0001] The utility model relates to a mounting structure, in particular to a hook mounting structure suitable for a photovoltaic roof. Background Art

[0002] Photovoltaic roof, also known as solar roof, is a solar power generation device installed on the top of a house. It uses solar photovoltaic technology to generate electricity in urban and rural buildings to achieve the goal of energy conservation and emission reduction.

[0003] For tile roofs, in the process of installing solar power generation devices, hooks need to be installed on the roof to fix the tracks for laying photovoltaic panels. Currently, there are two main methods for installing hooks:

[0004] The first method is to cut the tiles above the beam, fix the hook on the exposed beam, cover the connection between the hook and the beam with a baffle, and then cover the tiles on the baffle. Because the baffle covers the connection between the hook and the beam, a bulge will be formed. The tiles covered here also need to be cut according to the bulge of the baffle. The disadvantage of this method is that it takes a long time to install, requires many cutting times, is easy to cause damage to the tiles, and has poor wind and rain protection effect.

[0005] The second method is to fix a plastic sheet on the beam and then fix the hook on the plastic sheet. The disadvantage of this method is that it relies entirely on the plastic sheet to bear weight and resist wind, which has poor stability. There is also a risk of falling off after the plastic ages, and its service life is short. Utility Model Content

[0006] The purpose of the utility model is to overcome the existing defects and provide a hook installation structure suitable for photovoltaic roofs, so as to solve the problems of long installation time, easy damage of tiles, poor stability, poor wind and rain protection and short service life of the current photovoltaic roof hook installation.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] A hook installation structure suitable for a photovoltaic roof comprises a water retaining plate, a mounting bolt and a bracket hook, wherein at least one mounting protrusion group is arranged at the lower part of the front end surface of the water retaining plate, each mounting protrusion group comprises at least two mounting protrusions, and the mounting protrusions in the same mounting protrusion group are arranged in a line along the up and down direction of the water retaining plate; the lower end of the mounting bolt passes through the mounting protrusion located above the beam and is fixedly connected to the beam, and the upper end of the mounting bolt is connected to the bracket hook.

[0009] Furthermore, two threaded sections are provided on the mounting bolt, namely a beam connecting threaded section and a hook connecting threaded section, and a limiting nut is provided at the connection of the two threaded sections; the bracket hook includes a base mounting plate, and the base mounting plate is provided with mounting holes corresponding to the number and positions of the mounting protrusions in the same mounting protrusion group, and a hook function plate vertically facing outward is connected to the outer end surface of the base mounting plate; the beam connecting threaded section passes through the mounting protrusion and is fixedly connected to the beam, and the mounting hole can be correspondingly sleeved on the outside of the hook connecting threaded section, and a limiting locking plate is threadedly connected on the hook connecting threaded section to fix the bracket hook to the mounting bolt.

[0010] Furthermore, a waterproof gasket is provided on one side of the limiting nut facing the beam connecting threaded section.

[0011] Furthermore, the hook function plate is arranged at the middle part of the outer end surface of the base mounting plate.

[0012] Furthermore, the bracket hook is made in one piece.

[0013] Furthermore, the left and right edges of the water baffle are thinned, that is, the thickness of the left and right edges of the water baffle is smaller than the thickness of the main body of the water baffle.

[0014] Furthermore, 5 to 9 mounting protrusion groups are arranged at equal intervals according to the size of the tiles, and each mounting protrusion group includes two mounting protrusions.

[0015] Furthermore, a guiding recess is arranged at the center of the top of each mounting protrusion.

[0016] Furthermore, the interior of each mounting protrusion is a hollow structure.

[0017] Furthermore, a double-sided tape for waterproofing is provided between the mounting protrusion located above the beam and the beam.

[0018] The utility model discloses a hook installation structure suitable for photovoltaic roofs. A water retaining plate is used to replace tiles at the hook setting position, and the hook and the water retaining plate are connected to the beam together. The installation is convenient and quick, the stability is good, the waterproof and wind-releasing effect is good, the service life is long, and there is no need to cut tiles, so the tiles will not be damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the main view of the water retaining plate in the utility model;

[0021] Figure 2 yes Figure 1 Schematic diagram of the middle AA direction;

[0022] Figure 3 yes Figure 1 Schematic diagram of the middle BB direction;

[0023] Figure 4 It is a three-dimensional schematic diagram of the bracket hook in the utility model;

[0024] Figure 5 It is a structural schematic diagram of the installation bolt in the utility model;

[0025] Figure 6 It is a schematic diagram of the use state of the utility model. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0027] like Figure 1-6 As shown, a hook installation structure suitable for a photovoltaic roof includes a water retaining plate 1, a mounting bolt 2 and a bracket hook 3. Seven mounting protrusion groups are evenly spaced at the lower part of the front end surface of the water retaining plate 1 (the specific number can be increased or decreased according to the size of the water retaining plate 1), each mounting protrusion group includes two mounting protrusions 4, and the mounting protrusions 4 in the same mounting protrusion group are arranged in a line along the up and down directions of the water retaining plate 1; the lower end of the mounting bolt 2 passes through the mounting protrusion 4 located above the beam and is fixedly connected to the beam, and the upper end of the mounting bolt 2 is connected to the bracket hook 3.

[0028] Two threaded sections are arranged on the mounting bolt 2, namely, a beam connecting threaded section and a hook connecting threaded section, and a limiting nut 5 is arranged at the connection of the two threaded sections; the bracket hook 3 includes a base mounting plate 6, and the base mounting plate 6 is provided with mounting holes 7 corresponding to the number and position of the mounting protrusions 4 in the same mounting protrusion group, and a hook function plate 8 vertically facing outward is connected to the outer end surface of the base mounting plate 6; the beam connecting threaded section passes through the mounting protrusion 4 and is fixedly connected to the beam, and the mounting hole 7 can be correspondingly sleeved on the outer side of the hook connecting threaded section, and the hook connecting threaded section is threaded with a limiting locking plate 9 to fix the bracket hook 3 with the mounting bolt 2.

[0029] A waterproof double-sided adhesive tape is provided between the mounting protrusion 4 located above the beam and the beam to improve the waterproof performance of the mounting protrusion 4 and prevent the infiltration of rainwater.

[0030] Working principle:

[0031] Find the beam position, remove the tile above the beam, and stick the waterproof double-sided tape on the beam at the position corresponding to the mounting protrusion group, then put the water retaining plate 1 on the position where the tile is removed, screw the mounting bolt 2 into the corresponding mounting protrusion 4 until it is fixedly connected with the beam, and then put the bracket hook 3 on the mounting bolt 2 to complete the fixed connection. Because the position of the water retaining plate 1 and the beam is uncertain, multiple mounting protrusion groups are set to ensure that one of the mounting protrusion groups can be located above the beam.

[0032] A waterproof gasket 10 is provided on one side of the limit nut 5 facing the beam connection threaded section. When the mounting bolt 2 is screwed in, the waterproof gasket 10 is ensured to be tightened, which can effectively prevent rainwater from entering from the connection between the mounting bolt 2 and the mounting protrusion 4.

[0033] The hook function plate 8 is arranged at the middle of the outer end surface of the base mounting plate 6, which can better share the weight.

[0034] The bracket hook 3 is made in one piece and has high strength.

[0035] The left and right edges of the water retaining plate 1 are thinned, that is, the thickness of the left and right edges of the water retaining plate 1 is less than the thickness of the main part of the water retaining plate 1. It is convenient for the water retaining plate 1 to move left and right so that the mounting protrusion 4 corresponds to the center of the beam.

[0036] A guiding recess 11 is provided at the center of the top of each mounting protrusion 4 to assist in positioning the mounting bolt 2, thereby reducing the difficulty of installation and shortening the installation time.

[0037] The interior of each mounting protrusion 4 is a hollow structure, which can not only prevent the mounting protrusion 4 from bursting during the penetration of the mounting bolt 2, but also meet the needs of solar DC wires being introduced into the house, and has good waterproof and sealing properties.

[0038] The utility model discloses a hook installation structure suitable for photovoltaic roofs. A water retaining plate is used to replace tiles at the hook setting position, and the hook and the water retaining plate are connected to the beam together. The installation is convenient and quick, the stability is good, the waterproof and wind-releasing effect is good, the service life is long, and there is no need to cut tiles, so the tiles will not be damaged.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A hook installation structure suitable for photovoltaic roofs, characterized in that: It includes a water baffle, a mounting bolt and a bracket hook, wherein at least one mounting protrusion group is arranged at the lower part of the front end surface of the water baffle, each mounting protrusion group includes at least two mounting protrusions, and the mounting protrusions in the same mounting protrusion group are arranged in a line along the up and down direction of the water baffle; The lower end of the mounting bolt passes through the mounting protrusion located above the beam and is fixedly connected to the beam, and the upper end of the mounting bolt is connected to a bracket hook.

2. A hook installation structure suitable for a photovoltaic roof according to claim 1, characterized in that: The mounting bolt is provided with two threaded sections, namely a beam connection threaded section and a hook connection threaded section, and a limit nut is provided at the connection of the two threaded sections; The bracket hook comprises a base mounting plate, the base mounting plate is provided with mounting holes corresponding to the number and position of the mounting protrusions in the same mounting protrusion group, and a hook function plate vertically outward is connected to the outer end surface of the base mounting plate; The beam connection threaded section passes through the installation protrusion and is fixedly connected to the beam, and the installation hole can be correspondingly sleeved on the outside of the hook connection threaded section. The hook connection threaded section is threadedly connected with a limited locking plate to fix the bracket hook with the installation bolt.

3. A hook installation structure suitable for a photovoltaic roof according to claim 2, characterized in that: A waterproof gasket is arranged on one side of the limiting nut facing the beam connecting threaded section.

4. A hook installation structure suitable for a photovoltaic roof according to claim 2, characterized in that: The hook function plate is arranged at the middle part of the outer end surface of the base mounting plate.

5. A hook installation structure suitable for a photovoltaic roof according to claim 2, characterized in that: The bracket hook is made in one piece.

6. A hook installation structure suitable for a photovoltaic roof according to claim 1, characterized in that: The left and right edges of the water baffle are thinned, that is, the thickness of the left and right edges of the water baffle is smaller than the thickness of the main body of the water baffle.

7. A hook installation structure suitable for a photovoltaic roof according to claim 1, characterized in that: The number of the mounting protrusion groups is 5 to 9 and is arranged at equal intervals according to the size of the tiles, and each mounting protrusion group includes two mounting protrusions.

8. The hook installation structure suitable for photovoltaic roof according to claim 1, characterized in that: A guiding recess is arranged at the center of the top of each mounting protrusion.

9. The hook installation structure suitable for photovoltaic roof according to claim 1, characterized in that: The interior of each mounting protrusion is a hollow structure.

10. The hook installation structure suitable for photovoltaic roof according to claim 1, characterized in that: A waterproof double-sided adhesive tape is arranged between the mounting protrusion located above the beam and the beam.

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