Roof high-low span waterproof structure

Abstract

The utility model relates to a roof high-low span waterproof structure which comprises an L-shaped fixing plate, an inner waterproof roll and an outer waterproof roll, the L-shaped fixing plate is arranged at the high-low span position of a roof, a transverse plate of the L-shaped fixing plate is fixed to the roof, and a vertical plate of the L-shaped fixing plate is arranged adjacent to a high-low span wallboard. An inner waterproof roll is arranged on the L-shaped fixing plate, the L-shaped fixing plate is covered with the inner waterproof roll, the lower end of the inner waterproof roll extends to the roof, and the upper end of the inner waterproof roll extends to the position above a vertical plate of the L-shaped fixing plate and extends to a crack between the vertical plate and the high-and-low-span wall plate; outer waterproof coiled materials are arranged on the roof and the inner side faces of the high-low-span wallboards. According to the roof high-low span waterproof structure, the inner waterproof coiled material and the outer waterproof coiled material are arranged and matched with the L-shaped fixing plate, so that the waterproof effect of the high-low span position of the roof is better, and the structure is more stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of roofing construction, and particularly relates to a roofing high-low span waterproof structure. BACKGROUND

[0002] The existing roofing high-low span position heat preservation waterproof effect is not good. INVENTION CONTENTS

[0003] The utility model discloses in order to solve one or several technical problems of prior art provides a roofing high-low span waterproof structure.

[0004] The utility model discloses a roofing high-low span waterproof structure, including L type fixed plate, inner waterproof coiled material and outer waterproof coiled material, the L type fixed plate sets up at the high-low span position of roof, the horizontal plate of L type fixed plate is fixed on the roof, the vertical plate of L type fixed plate is adjacent high-low span wallboard arrangement, be equipped with inner waterproof coiled material on the L type fixed plate, the L type fixed plate is covered with the inner waterproof coiled material, the lower end of inner waterproof coiled material extends to the roof, the upper end of inner waterproof coiled material extends to the vertical plate of L type fixed plate above and extends to the crack between vertical plate and high-low span wallboard, be equipped with outer waterproof coiled material on the inner side of roof and high-low span wallboard.

[0005] The utility model discloses a roofing high-low span waterproof structure, through setting up inner waterproof coiled material, outer waterproof coiled material, and cooperate L type fixed plate, can make the waterproof effect of roofing high-low span position better, and the structure is more stable.

[0006] On the basis of above-mentioned technical scheme, the utility model can also make following improvement.

[0007] Further, the upper end of the vertical plate of the L-shaped fixed plate is provided with cement mortar at the joint, and the cement mortar is sealingly pressed on the inner waterproof coiled material.

[0008] The beneficial effect of the above further scheme is that the stability and sealing property of the inner waterproof coiled material are better by setting the cement mortar at the joint of the upper end of the vertical plate of the L-shaped fixed plate.

[0009] Further, the outer waterproof coiled material covers the inner waterproof coiled material, and the upper end of the outer waterproof coiled material is fixed on the high-low span wallboard.

[0010] Further, the high-low span wallboard is provided with a metal flashing plate, and the metal flashing plate covers the upper end of the outer waterproof coiled material.

[0011] The beneficial effect of the above further scheme is that the upper end of the outer waterproof coiled material can be covered by the metal flashing plate, and the waterproof effect is further improved.

[0012] Further, the transverse plate of the L-shaped fixing plate is connected and fixed on the roof by the connecting piece.

[0013] Further, the connecting piece is a flat head self-tapping screw.

[0014] Further, the roof is a flat roof or a sloping roof.

[0015] Further, the roof is provided with a base lattice plate, the transverse plate of the L-shaped fixing plate is fixed on the base lattice plate of the roof, and the inner waterproof coiled material and the outer waterproof coiled material both extend to the base lattice plate.

[0016] Further, the high-low span wall plate is a sub-type metal plate or a metal-faced sandwich panel or a block parapet or a brick parapet or a concrete parapet.

[0017] Further, the roof is a steel structure roof or a concrete roof. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Structure diagram of the roof high-low span waterproof structure of the utility model Figure 1 ;

[0019] Figure 2 Structure diagram of the roof high-low span waterproof structure of the utility model Figure 2 ;

[0020] Figure 3 Structure diagram of the roof high-low span waterproof structure of the utility model Figure 3 ;

[0021] Figure 4 Structure diagram of the roof high-low span waterproof structure of the utility model Figure 4 ;

[0022] Figure 5 Structure diagram of the polygonal grid structure of the utility model Figure 1 ;

[0023] Figure 6 Structure diagram of the polygonal grid structure of the utility model Figure 2 ;

[0024] Figure 7 Structure diagram of the polygonal grid structure of the utility model Figure 3 ;

[0025] Figure 8 Structure diagram of the polygonal grid structure of the utility model Figure 4 ;

[0026] Figure 9Structure diagram of the polygonal grid structure of the utility model Figure 5 ;

[0027] Figure 10 Structure diagram of the polygonal grid structure of the utility model Figure 6 ;

[0028] Figure 11 Structure diagram of the polygonal grid structure of the utility model Figure 7 ;

[0029] Figure 12 Structure diagram of the polygonal grid structure of the utility model Figure 8 ;

[0030] Figure 13 Structure diagram of the polygonal grid structure of the utility model Figure 9 .

[0031] In the drawings, the components represented by each reference numeral are listed as follows:

[0032] 101, lattice plate body; 102, lattice plate cover plate; 103, flat head self-tapping screw; 104, polygonal grid structure; 105, ice crack-shaped grid structure; 106, spiral-shaped grid structure; 107, bubble-shaped grid structure; 108, oil slick-shaped grid structure; 109, dream net-shaped grid structure;

[0033] 201, inner waterproof coiled material; 202, outer waterproof coiled material;

[0034] 400, L-shaped fixing plate;

[0035] 801, metal flashing plate; 802, high-low span wall plate; 803, cement mortar; 805, concrete roof; 806, steel structure roof. DETAILED DESCRIPTION

[0036] The principles and characteristics of the utility model are described below in combination with the drawings, and the examples are only used to explain the utility model and are not used to limit the scope of the utility model.

[0037] For example Figures 1-4As shown, a roof waterproofing structure with varying heights and spans in this embodiment includes an L-shaped fixing plate 400, an inner waterproof membrane 201, and an outer waterproof membrane 202. The L-shaped fixing plate 400 is disposed at the varying heights and spans of the roof. The horizontal plate of the L-shaped fixing plate 400 is fixed to the roof, and the vertical plate of the L-shaped fixing plate 400 is arranged adjacent to the wall panel of the varying heights and spans. The inner waterproof membrane 201 is provided on the L-shaped fixing plate 400, covering the L-shaped fixing plate 400. The lower end of the inner waterproof membrane 201 extends to the roof, and the upper end of the inner waterproof membrane 201 extends above the vertical plate of the L-shaped fixing plate 400 and into the gap between the vertical plate and the wall panel of the varying heights and spans. The outer waterproof membrane 202 is provided on the inner surface of the roof and the wall panel of the varying heights and spans.

[0038] like Figures 1-4 As shown, in this embodiment, cement mortar 803 is provided at the upper end of the vertical joint of the L-shaped fixing plate 400, and the cement mortar 803 is sealed and pressed onto the inner waterproof membrane 201. By providing cement mortar at the upper end of the vertical joint of the L-shaped fixing plate, the stability and sealing performance of the inner waterproof membrane are improved.

[0039] like Figures 1-4 As shown, in this embodiment, the outer waterproof membrane 202 covers the inner waterproof membrane 201, and the upper end of the outer waterproof membrane 202 is fixed to the high and low cross wall panel 802.

[0040] like Figures 1-4 As shown, in this embodiment, a metal flashing 801 is provided on the high-low span wall panel 802, which covers the upper end of the external waterproof membrane 202. The metal flashing can be used to cover the upper end of the external waterproof membrane, thereby further enhancing the waterproofing effect.

[0041] like Figures 1-4 As shown, in this embodiment, the horizontal plate of the L-shaped fixing plate 400 is connected and fixed to the roof by a connector.

[0042] like Figures 1-4 As shown, the connector in this embodiment is a flat-head self-tapping screw 103.

[0043] like Figures 1-4 As shown, the roof in this embodiment is a flat roof or a sloping roof.

[0044] like Figures 1-4 As shown, in this embodiment, a basic grid plate is provided on the roof, the horizontal plate of the L-shaped fixing plate 400 is fixed on the basic grid plate of the roof, and the inner waterproof membrane 201 and the outer waterproof membrane 202 both extend to the basic grid plate.

[0045] like Figures 5-13As shown, the basic lattice plate of the embodiment comprises a lattice plate body 101 and a lattice plate cover plate 102 arranged on the upper surface of the lattice plate body 101. The basic lattice plate of the embodiment is in a polygonal mesh structure 104 or an ice crack mesh structure 105 or a twisted rope mesh structure 106 or a bubble mesh structure 107 or an oil slick mesh structure 108 or a futon mesh structure 109.

[0046] Optionally, the high-low span wall plate 802 of the embodiment is a sub-type metal plate or a metal-faced sandwich panel, as shown in Figure 1 and Figure 2 Alternatively, the high-low span wall plate 802 of the embodiment is a block parapet or a brick parapet or a concrete parapet, as shown in Figure 3 and Figure 4 .

[0047] Optionally, as shown in Figure 1 and Figure 2 , the roof of the embodiment is a steel structure roof 806. Alternatively, as shown in Figure 3 and Figure 4 , the roof of the embodiment is a concrete roof 805.

[0048] The high-low span waterproof structure of the roof of the embodiment can make the waterproof effect of the high-low span position of the roof better and the structure more stable by arranging the inner waterproof coiled material and the outer waterproof coiled material and cooperating with the L-shaped fixed plate.

[0049] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0050] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0051] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can indirectly connect through intermediate medium, can be the communication of two element internals or the interaction of two elements, unless another definite limitation.For ordinary skilled in the art, can understand the specific meaning of the above terms in the utility model according to specific circumstances.

[0052] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can indirectly connect through intermediate medium, can be the communication of two element internals or the interaction of two elements, unless another definite limitation.For ordinary skilled in the art, can understand the specific meaning of the above terms in the utility model according to specific circumstances.

[0053] In the description of the specification, the description of the reference terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model.In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example.And, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.In addition, in the case of not mutually contradictory, the person skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of different embodiments or examples.

[0054] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary, and cannot be understood as the limitation of the utility model, and the person skilled in the art can change, modify, replace and modify the above-mentioned embodiments within the scope of the utility model.

Claims

1. A roof high-low span waterproof structure, characterized in that, The L-shaped fixing plate, the inner waterproof coiled material and the outer waterproof coiled material are included, the L-shaped fixing plate is arranged at the high-low span position of the roof, the horizontal plate of the L-shaped fixing plate is fixed on the roof, the vertical plate of the L-shaped fixing plate is arranged adjacent to the high-low span wall plate, the inner waterproof coiled material is arranged on the L-shaped fixing plate, the inner waterproof coiled material covers the L-shaped fixing plate, the lower end of the inner waterproof coiled material extends to the roof, the upper end of the inner waterproof coiled material extends above the vertical plate of the L-shaped fixing plate and extends to the gap between the vertical plate and the high-low span wall plate, and the outer waterproof coiled material is arranged on the roof and the inner side of the high-low span wall plate.

2. The waterproof structure of high-low span roof according to claim 1, wherein, The upper end gap of the vertical plate of the L-shaped fixing plate is provided with cement mortar, and the cement mortar is sealingly pressed on the inner waterproof coiled material.

3. The waterproof structure of high-low span roof according to claim 1, characterized in that, The outer waterproof coiled material covers the inner waterproof coiled material, and the upper end of the outer waterproof coiled material is fixed on the high-low span wall plate.

4. The waterproof structure of high-low span roof according to claim 3, characterized in that, The high-low span wall plate is provided with a metal flashing plate, and the metal flashing plate covers the upper end of the outer waterproof coiled material.

5. The waterproof structure of high-low span roof according to claim 1, wherein, The horizontal plate of the L-shaped fixing plate is connected and fixed on the roof by a connecting piece.

6. The waterproof structure of high-low span roof according to claim 5, characterized in that, The connecting piece is a flat head self-tapping screw.

7. The waterproof structure of high-low span roof according to claim 1, characterized in that, The roof is a flat roof or an inclined roof.

8. The waterproof structure of high-low span roof according to claim 1, characterized in that, The roof is provided with a base lattice plate, the horizontal plate of the L-shaped fixing plate is fixed on the base lattice plate of the roof, and the inner waterproof coiled material and the outer waterproof coiled material both extend to the base lattice plate.

9. The waterproof structure of high-low span roof according to claim 1, characterized in that, The high-low span wall plate is a sub-type metal plate or a metal-faced sandwich panel or a block daughter wall or a brick daughter wall or a concrete daughter wall.

10. The waterproof structure of high-low span roof according to claim 1, characterized in that, The roof is a steel structure roof or a concrete roof.

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