Roof waterproof structure of color steel tile insulation board

Abstract

The utility model discloses a roof waterproof structure of a color steel tile insulation board, which belongs to the technical field of building waterproofing and comprises color steel tile bodies, insulation board bodies wrapped among the color steel tile bodies and keels used for fixing the color steel tile bodies. The outer thread T-shaped sleeves are symmetrically and fixedly connected to the edge of the bottom of the color steel tile body, notches are formed in the bottom ends of the outer thread T-shaped sleeves, the inner thread T-shaped sleeves are matched with the outer thread T-shaped sleeves to rotate downwards, the ends of the inner thread T-shaped sleeves abut against slope flanges arranged on the outer edges of the bottom ends of the clamping jaws, and therefore the clamping jaws are tightened towards the inner side. Furthermore, the bosses arranged on the inner edges of the ends of the clamping jaws are clamped with the clamping grooves formed in the roots of the connecting columns, the color steel tile body is fixed, screws do not need to penetrate through the color steel tile body to be connected with a keel, and therefore the good waterproof effect is achieved.

Description

Technical Field

[0001] This utility model relates to the field of building waterproofing technology, and more specifically, to a waterproofing structure for a color steel tile insulated roof. Background Technology

[0002] Color steel tile insulation panels are a composite material combining color steel tiles and insulation materials, primarily used for building insulation and heat insulation. They typically consist of two layers of molded metal panels and a foamed polymer insulation core, featuring lightweight, excellent heat insulation, high strength, vibrant colors, and flexible installation. Specific applications include large-span factories, warehouses, office buildings, rooftop additions, shops, and temporary housing.

[0003] However, existing roofing color steel tile insulation panels are installed by using screws to penetrate the insulation panels and connect them to the keel. The problem with this connection method is that the waterproof effect of the color steel tile insulation panels is greatly reduced after the screws penetrate them. During rain, rainwater can seep in through the perforations, causing the roof to leak. Therefore, we have proposed a color steel tile insulation panel roof waterproofing structure to solve the above-mentioned problems. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a waterproof structure for color steel tile insulated roofs. This structure utilizes an internally threaded T-shaped sleeve that engages with an externally threaded T-shaped sleeve, rotating downwards so that the end of the internally threaded T-shaped sleeve abuts against the inclined flange on the outer edge of the bottom of the clamping claw. This causes the clamping claw to tighten inwards, and the protrusion on the inner edge of the clamping claw's end engages with the groove at the base of the connecting column, thus fixing the color steel tile body. This eliminates the need for screws to penetrate the color steel tile body and connect it to the keel, resulting in excellent waterproofing.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A waterproof roof structure for color steel tile insulation board includes a color steel tile body, an insulation board body covering the color steel tile body for fixing the color steel tile body, and external threaded T-shaped sleeves symmetrically fixedly connected to the bottom edge of the color steel tile body. The bottom end of the external threaded T-shaped sleeve has a notch, and the inner side of the notch is provided with a claw integrally formed with the external threaded T-shaped sleeve. The inner edge of the end of the claw is integrally formed with a boss, and the outer edge of the end of the claw is provided with a beveled flange.

[0009] An internal thread T-shaped sleeve is screwed onto the outer side of the external thread T-shaped sleeve, and the end of the internal thread T-shaped sleeve abuts against the inclined flange.

[0010] The keel is welded with a connecting post that is opposite to the external threaded T-shaped sleeve, and the root of the connecting post is provided with a groove that engages with the boss.

[0011] Furthermore, a first washer and a second washer are respectively fitted on the outer side of the external thread T-shaped sleeve, and the inner diameters of the first washer and the second washer are adapted to the outer diameter of the external thread T-shaped sleeve.

[0012] Furthermore, a spring is installed between the first gasket and the second gasket.

[0013] Furthermore, three notches are specifically provided in the radial position of the external thread T-shaped sleeve, and the included angle between the centerline of two adjacent notches and the central axis of the external thread T-shaped sleeve is 120°.

[0014] Furthermore, the inner diameter of the external threaded T-sleeve is larger than the outer diameter of the connecting post.

[0015] Furthermore, the boss and the slot form an embedded structure.

[0016] Furthermore, the external thread T-sleeve, the internal thread T-sleeve, and the keel are all made of stainless steel.

[0017] 3. Beneficial effects

[0018] Compared with existing technologies, the advantages of this utility model are:

[0019] (1) In this scheme, the keel is fixed to the roof, and then the external thread T-shaped sleeve at the bottom of the color steel tile body covered with the insulation board body is connected to the connecting column on the keel. The internal thread T-shaped sleeve is rotated downward in cooperation with the external thread T-shaped sleeve, so that the end of the internal thread T-shaped sleeve abuts against the inclined flange set on the outer edge of the bottom of the claw, thereby tightening the claw inward, and then the boss set on the inner edge of the end of the claw engages with the groove set at the root of the connecting column, thus fixing the color steel tile body. There is no need to use screws to connect the color steel tile body and the keel, thus achieving a good waterproof effect.

[0020] (2) In this scheme, during the rotation of the internal thread T-shaped sleeve, the first washer and the second washer support the spring and apply the elastic force of the spring to the internal thread T-shaped sleeve through the second washer. This can effectively prevent the internal thread T-shaped sleeve from loosening and thus ensure the stability of the engagement between the boss and the slot. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the bottom structure of the color steel tile body of this utility model;

[0023] Figure 3 This is an enlarged schematic diagram of part A of the present invention;

[0024] Figure 4 This is a front view schematic diagram of the external thread T-shaped sleeve of this utility model;

[0025] Figure 5 This is a cross-sectional view of the AA portion of the external thread T-shaped sleeve of this utility model;

[0026] Figure 6 This is a schematic diagram of the internal thread T-shaped sleeve structure of this utility model;

[0027] Figure 7 This is a schematic diagram of the keel structure of this utility model.

[0028] Explanation of the labels in the diagram:

[0029] 1. Color steel tile body; 2. Insulation board body; 3. Keel; 4. External thread T-shaped sleeve; 5. Claw; 6. Boss; 7. Beveled flange; 8. Internal thread T-shaped sleeve; 9. Connecting column; 10. Slot; 11. First gasket; 12. Second gasket; 13. Spring. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0031] Example:

[0032] Please see Figure 1-7 A waterproof roof structure for color steel tile insulation board includes a color steel tile body 1, an insulation board body 2 covering the color steel tile body 1, and a keel 3 for fixing the color steel tile body 1. The bottom edge of the color steel tile body 1 is symmetrically connected with an external thread T-shaped sleeve 4. The bottom end of the external thread T-shaped sleeve 4 is provided with a notch, and the inner side of the notch is provided with a claw 5 integrally formed with the external thread T-shaped sleeve 4. The inner edge of the end of the claw 5 is integrally formed with a boss 6, and the outer edge of the end of the claw 5 is provided with a beveled flange 7.

[0033] An internally threaded T-shaped sleeve 8 is screwed onto the outer side of the externally threaded T-shaped sleeve 4, and the end of the internally threaded T-shaped sleeve 8 abuts against the inclined flange 7.

[0034] The keel 3 is welded with a connecting post 9 that is opposite to the external thread T-shaped sleeve 4. The root of the connecting post 9 is provided with a groove 10 that engages with the boss 6.

[0035] It should be noted that when using this color steel tile insulated roof waterproofing structure, firstly, the keel 3 is fixed to the roof. Then, the external threaded T-shaped sleeve 4 at the bottom of the color steel tile body 1, which is covered with the insulation board body 2, is aligned with the connecting post 9 on the keel 3. The internal threaded T-shaped sleeve 8 cooperates with the external threaded T-shaped sleeve 4 to rotate downward, so that the end of the internal threaded T-shaped sleeve 8 abuts against the inclined flange 7 on the outer edge of the bottom of the claw 5, thereby tightening the claw 5 inward. Then, the protrusion 6 on the inner edge of the end of the claw 5 engages with the groove 10 on the root of the connecting post 9, thus fixing the color steel tile body 1. There is no need to use screws to connect the color steel tile body 1 and the keel 3, thus achieving a good waterproof effect.

[0036] like Figure 3 As shown, a first washer 11 and a second washer 12 are respectively fitted on the outer side of the external thread T-shaped sleeve 4, and the inner diameter of the first washer 11 and the second washer 12 are adapted to the outer diameter of the external thread T-shaped sleeve 4. A spring 13 is installed between the first washer 11 and the second washer 12.

[0037] It should be noted that during the rotation of the internal thread T-sleeve 8, the first washer 11 and the second washer 12 provide support, and the elastic force of the spring 13 is applied to the internal thread T-sleeve 8 through the second washer 12. This effectively prevents the internal thread T-sleeve 8 from loosening, thereby ensuring the stability of the engagement between the boss 6 and the slot 10.

[0038] like Figure 4 , Figure 7 As shown, there are three notches specifically set in the radial position of the external thread T-shaped sleeve 4, and the included angle between the center line of two adjacent notches and the central axis of the external thread T-shaped sleeve 4 is 120°. The inner diameter of the external thread T-shaped sleeve 4 is larger than the outer diameter of the connecting column 9. The boss 6 and the slot 10 form an embedded structure.

[0039] It should be noted that by utilizing the protrusions 6 at the ends of multiple claws 5 and the slots 10 to form an embedded structure, the stability of the connection with the connecting post 9 is ensured.

[0040] The external thread T-sleeve 4, the internal thread T-sleeve 8, and the keel 3 are all made of stainless steel.

[0041] In use: First, fix the keel 3 to the roof. Then, connect the external thread T-shaped sleeve 4 at the bottom of the color steel tile body 1, which is covered with the insulation board body 2, to the connecting post 9 on the keel 3. By rotating the internal thread T-shaped sleeve 8 downward in cooperation with the external thread T-shaped sleeve 4, the end of the internal thread T-shaped sleeve 8 abuts against the inclined flange 7 at the bottom outer edge of the claw 5, thereby tightening the claw 5 inward. Then, the boss 6 at the inner edge of the end of the claw 5 engages with the groove 10 at the root of the connecting post 9, thus fixing the color steel tile body 1.

[0042] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A waterproof roof structure for color steel tile insulation panels, comprising a color steel tile body (1), an insulation panel body (2) covering the color steel tile body (1), and a keel (3) for fixing the color steel tile body (1), characterized in that: The bottom edge of the color steel tile body (1) is symmetrically fixedly connected with an external thread T-shaped sleeve (4). The bottom end of the external thread T-shaped sleeve (4) is provided with a notch, and the inner side of the notch is provided with a claw (5) integrally formed with the external thread T-shaped sleeve (4). The inner edge of the end of the claw (5) is integrally formed with a boss (6), and the outer edge of the end of the claw (5) is provided with a beveled flange (7). The outer side of the external thread T-shaped sleeve (4) is screwed with an internal thread T-shaped sleeve (8), and the end of the internal thread T-shaped sleeve (8) abuts against the inclined flange (7). The keel (3) is welded with a connecting post (9) that is opposite to the external thread T-shaped sleeve (4), and the root of the connecting post (9) is provided with a groove (10) that engages with the boss (6).

2. The waterproof structure for a color steel tile insulated roof according to claim 1, characterized in that: The outer side of the external thread T-shaped sleeve (4) is respectively fitted with a first gasket (11) and a second gasket (12), and the inner diameter of the first gasket (11) and the second gasket (12) is adapted to the outer diameter of the external thread T-shaped sleeve (4).

3. The waterproof structure for a color steel tile insulated roof according to claim 2, characterized in that: A spring (13) is installed between the first gasket (11) and the second gasket (12).

4. The waterproof structure for a color steel tile insulated roof according to claim 1, characterized in that: The notches are specifically provided in three radial positions on the external thread T-shaped sleeve (4), and the included angle between the midline of two adjacent notches and the central axis of the external thread T-shaped sleeve (4) is 120°.

5. The waterproof structure for a color steel tile insulated roof according to claim 1, characterized in that: The inner diameter of the external thread T-sleeve (4) is larger than the outer diameter of the connecting post (9).

6. The waterproof structure for a color steel tile insulated roof according to claim 1, characterized in that: The boss (6) and the slot (10) form an embedded structure.

7. The waterproof structure for a color steel tile insulated roof according to claim 1, characterized in that: The external thread T-sleeve (4), internal thread T-sleeve (8), and keel (3) are all made of stainless steel.

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