Prefabricated roof waterproof connecting structure

Abstract

The utility model belongs to the technical field of pre-stress construction of constructional engineering, and particularly relates to a waterproof connecting structure of a prefabricated roof, which comprises a waterproof plate comprising two waterproof sub-plates, one end face of each waterproof sub-plate is defined as a first end face, and the first end faces of the two waterproof sub-plates are respectively provided with a positioning groove; a positioning plate is fixedly arranged on the first end face, the positioning plate of one waterproof sub-plate is clamped into the positioning groove of the other waterproof sub-plate, and a connecting groove is formed in the waterproof plate; the connecting assembly comprises a connecting plate, plugging strips are arranged on the two opposite side walls of the connecting plate respectively, reserved grooves are formed in the two side walls of the connecting groove respectively, and the plugging strips are inserted into the reserved grooves; coating a steel sheet; the waterproof connection structure for the prefabricated roof has the advantages that the splicing installation structure of the prefabricated roof is simplified, the installation efficiency of the panels of the prefabricated roof is improved, the waterproof effect of the prefabricated roof is enhanced, and the service life of the waterproof plate is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of prestressed construction of building engineering, and in particular relates to a prefabricated roof waterproof connection structure. Background Art

[0002] The existing prefabricated roof waterproof connection structure includes a top vertical prefabricated component and a prefabricated roof panel, the prefabricated roof panel is placed on the upper end of the top vertical prefabricated component; an embedded sleeve is arranged in the top vertical prefabricated component, and the opening of the embedded sleeve faces upward; the top vertical prefabricated component is provided with a through hole corresponding to the embedded sleeve, and a groove groove is arranged at the upper end of the through hole, and the bottom outer side of the groove groove is lower than the bottom inner side; the top vertical prefabricated component and the prefabricated roof panel are connected by fasteners, the fasteners pass through the through holes, the lower end of the fasteners is fixed to the embedded sleeve, and the upper end of the fasteners is located in the groove groove. The existing prefabricated roof waterproof connection structure is aimed at the prefabricated elevator shaft and stairwell of modular buildings, forming a reliable waterproof measure, effectively combining the waterproof effect of structure and materials, and has the characteristics of simple construction, economy and good quality.

[0003] The above-mentioned existing technical solutions have the following defects: the existing prefabricated roof structure is easily eroded by rainwater for a long time, which causes water seepage and even leakage, resulting in a significant reduction in the service life of the prefabricated roof; and due to the complex splicing and installation structure of the prefabricated roof, it is difficult to complete the splicing and installation of the prefabricated roof in a short time. Utility Model Content

[0004] The utility model aims to provide a prefabricated roof waterproof connection structure to solve the technical problems of the existing prefabricated roof being easy to seep and leak and having a complex structure, so as to prevent the prefabricated roof from seeping and leaking and simplify the prefabricated roof.

[0005] In order to solve the above technical problems, the utility model provides a prefabricated roof waterproof connection structure, comprising:

[0006] A waterproof board, wherein the waterproof board comprises two waterproof sub-boards, one end face of the waterproof sub-board is defined as a first end face, positioning grooves are respectively provided on the first end faces of the two waterproof sub-boards, a positioning plate is fixedly provided on the first end face, the extension directions of the long sides of the two positioning grooves are parallel, the extension direction of the long sides of the positioning grooves is parallel to the extension direction of the long sides of the positioning plates, when the first end faces of the two waterproof sub-boards are abutted, the positioning plate of the waterproof sub-board is snapped into the positioning groove of the other waterproof sub-board, a connecting groove is provided on the waterproof board, the groove bottom of the connecting groove extends to the two waterproof sub-boards respectively along the width direction thereof, the extension direction of the long sides of the connecting groove is parallel to the extension direction of the long sides of the positioning grooves and passes through the waterproof board;

[0007] A connection assembly, the connection assembly comprising a connection plate, two side walls of the connection plate opposite to each other are respectively provided with blocking strips, two side walls of the connection groove are respectively provided with reserved grooves, the extension direction of the long side of the reserved groove is parallel to the extension direction of the long side of the connection groove and penetrates the waterproof plate, when the connection plate is plugged into the connection groove, the blocking strip is plugged into the reserved groove;

[0008] A coated steel plate, the coated steel plate being arranged on one side of the waterproof plate;

[0009] A phenol-based anti-corrosion plate, wherein the phenol-based anti-corrosion plate is arranged on a side of the coated steel plate away from the waterproof plate;

[0010] A heat insulation board, the heat insulation board is arranged on a side of the phenol-based anti-corrosion board away from the coated steel plate;

[0011] A waterproof bottom plate is arranged on a side of the heat insulation board away from the phenol-based anti-corrosion board.

[0012] Furthermore, the length direction of the blocking strip is parallel to the extension direction of the long side of the reserved groove, the number of the blocking strips is two, and the two blocking strips are arranged in parallel.

[0013] Furthermore, the positioning groove passes through the waterproof board along the extension direction of its long side.

[0014] Furthermore, the end surface of the connecting plate away from the bottom of the connecting groove is defined as a second end surface, and the second end surface extends in the width direction of the bottom of the connecting groove to form two clamping plates respectively.

[0015] Furthermore, the connecting plate is provided with a plurality of through holes, the bottom of the connecting groove is provided with a plurality of threaded holes, the number of the plurality of through holes and the plurality of threaded holes are equal and correspond one to one, and the through holes and the threaded holes are connected by bolts.

[0016] Furthermore, a waterproof coating is filled between the phenol-based anti-corrosion plate and the coated steel plate.

[0017] The beneficial effects of the utility model are:

[0018] 1. The initial positioning is completed by snapping the positioning plate into the positioning groove, and then the connecting plate is inserted into the connecting groove from one side of the waterproof plate, and the initial connection between the two waterproof sub-plates is formed by the sealing strip and the snap-on plate. Finally, the connecting plate and the two waterproof sub-plates are firmly connected by bolts, which greatly simplifies the splicing and installation structure of the prefabricated roof, allowing operators to complete the splicing and installation of the prefabricated roof in a short time and improve the installation efficiency of the prefabricated roof panels.

[0019] 2. The waterproof effect of the prefabricated roof can be greatly enhanced by arranging a phenol-based anti-corrosion board, a coated steel plate and a waterproof bottom plate on one side of the waterproof board, and filling a waterproof coating between the phenol-based anti-corrosion board and the coated steel plate.

[0020] 3. By setting up the insulation board, the prefabricated roof has good high temperature and high pressure resistance, can play a good insulation effect on the interior of the building, and has good compressive strength, which greatly improves the service life of the waterproof board.

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 This is a schematic structural diagram of two waterproof sub-boards connected with each other in a preferred embodiment of a prefabricated roof waterproof connection structure of the utility model;

[0024] Figure 2 This is a structural schematic diagram of two waterproof sub-boards connected by a connecting plate in a preferred embodiment of a prefabricated roof waterproof connection structure of the utility model;

[0025] Figure 3 It is an enlarged schematic diagram of part A of a preferred embodiment of a prefabricated roof waterproof connection structure of the utility model;

[0026] Figure 4 It is a structural schematic diagram of an optimal embodiment of a prefabricated roof waterproof connection structure of the utility model.

[0027] In the figure:

[0028] 1. Waterproof board; 2. Waterproof sub-board; 3. Positioning groove; 4. Positioning plate; 5. Connection groove; 6. Connection plate; 7. Sealing strip; 8. Reserved groove; 9. Coated steel plate; 10. Phenolic anti-corrosion board; 11. Insulation board; 12. Waterproof bottom plate; 13. Snap-in plate; 14. Through hole; 15. Threaded hole; 16. Bolt; 17. Waterproof coating. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0030] Example:

[0031] like Figures 1 to 4As shown, a prefabricated roof waterproof connection structure comprises: a waterproof board 1, wherein the waterproof board 1 comprises two waterproof sub-boards 2, wherein one end face of the waterproof sub-board 2 is defined as a first end face, and positioning grooves 3 are respectively provided on the first end faces of the two waterproof sub-boards 2. Preferably, the positioning grooves 3 pass through the waterproof board 1 along the extension direction of the long sides thereof, and a positioning plate 4 is fixedly provided on the first end face, and the extension directions of the long sides of the two positioning grooves 3 are parallel, and the extension direction of the long sides of the positioning grooves 3 is parallel to the extension direction of the long sides of the positioning plates 4. When the first end faces of the two waterproof sub-boards 2 are abutted against each other, the positioning plate 4 of the waterproof sub-board 2 is snapped to the other waterproof sub-board 2 The waterproof board 1 is provided with a connecting groove 5, and the bottom of the connecting groove 5 extends to the two waterproof sub-boards 2 along its width direction, and the extension direction of the long side of the connecting groove 5 is parallel to the extension direction of the long side of the positioning groove 3 and passes through the waterproof board 1; a connecting component, the connecting component includes a connecting plate 6, and the connecting plate 6 is inserted into the connecting groove 5 from one side of the waterproof board 1, and the two side walls of the connecting plate 6 are respectively provided with sealing strips 7, and the two side walls of the connecting groove 5 are respectively provided with reserved grooves 8, and the extension direction of the long side of the reserved groove 8 is parallel to the extension direction of the connecting groove 5 extends in the direction of the long side and passes through the waterproof board 1. When the connecting plate 6 is inserted into the connecting groove 5, the blocking strip 7 is inserted into the reserved groove 8. Preferably, the end face of the connecting plate 6 away from the bottom of the connecting groove 5 is defined as the second end face, and the second end face extends in the width direction of the bottom of the connecting groove 5 to form two snap-in plates 13 respectively, and a preliminary connection between the two waterproof sub-boards 2 is formed by the blocking strip 7 and the snap-in plates 13; a coated steel plate 9, the coated steel plate 9 is arranged on one side of the waterproof board 1; a phenolic anti-corrosion plate 10, the phenolic anti-corrosion plate 10 is arranged on the side of the coated steel plate 9 away from the waterproof board 1; a heat insulation board 11, the heat insulation board 11 is arranged in the The phenol-based anti-corrosion board 10 is away from the side of the coated steel plate 9, so that the prefabricated roof has good high temperature resistance and high pressure resistance, can play a good heat insulation effect on the interior of the building, and has good compressive strength, which greatly improves the service life of the waterproof board 1; the waterproof bottom plate 12, the waterproof bottom plate 12 is arranged on the side of the insulation board 11 away from the phenol-based anti-corrosion board 10, which can ensure its corrosion resistance and water vapor corrosion resistance in harsh environments. With the setting of the waterproof coating 17, the coated steel plate 9, the phenol-based anti-corrosion board 10 and the waterproof bottom plate 12 ensure that the waterproof board 1 not only has a certain strength, but also can effectively deal with the situation where the roof is damaged by water seepage, and has a better and stronger protective effect on the roof.

[0032] Preferably, the length direction of the blocking strip 7 is parallel to the extension direction of the long side of the reserved groove 8, the number of the blocking strips 7 is two, and the two blocking strips 7 are arranged in parallel.

[0033] Preferably, the connecting plate 6 is provided with a plurality of through holes 14, and the bottom of the connecting groove 5 is provided with a plurality of threaded holes 15, the number of the plurality of through holes 14 and the plurality of threaded holes 15 are equal and correspond one to one, the through holes 14 and the threaded holes 15 are connected by bolts 16, and finally the connecting plate 6 and the two waterproof sub-boards 2 are firmly connected by the bolts 16, which greatly simplifies the prefabricated roof splicing and installation structure, enables the operator to complete the splicing and installation operation of the prefabricated roof in a short time, and improves the installation efficiency of the prefabricated roof panel.

[0034] Preferably, a waterproof coating 17 is filled between the phenol-based anti-corrosion plate 10 and the coated steel plate 9, which can well enhance the waterproof effect of the prefabricated roof.

[0035] The various devices selected in this application are all universal standard parts or parts known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0036] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0038] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A prefabricated roof waterproof connection structure, characterized in that: include: A waterproof board (1), the waterproof board (1) comprising two waterproof sub-boards (2), one end face of the waterproof sub-board (2) being defined as a first end face, positioning grooves (3) being respectively provided on the first end faces of the two waterproof sub-boards (2), a positioning plate (4) being fixedly provided on the first end face, the extension directions of the long sides of the two positioning grooves (3) being parallel, the extension directions of the long sides of the positioning grooves (3) being parallel to the extension directions of the long sides of the positioning plate (4), and when the two When the first end faces of the waterproof sub-boards (2) are in contact with each other, the positioning plate (4) of the waterproof sub-board (2) is snapped into the positioning groove (3) of the other waterproof sub-board (2), and the waterproof board (1) is provided with a connecting groove (5), the groove bottom of the connecting groove (5) extends along its width direction to the two waterproof sub-boards (2), and the extension direction of the long side of the connecting groove (5) is parallel to the extension direction of the long side of the positioning groove (3) and penetrates the waterproof board (1); A connection assembly, the connection assembly comprising a connection plate (6), two side walls of the connection plate (6) opposite to each other are respectively provided with blocking strips (7), two side walls of the connection groove (5) are respectively provided with reserved grooves (8), the extension direction of the long side of the reserved groove (8) is parallel to the extension direction of the long side of the connection groove (5) and penetrates the waterproof plate (1), when the connection plate (6) is inserted into the connection groove (5), the blocking strip (7) is inserted into the reserved groove (8); A coated steel plate (9), wherein the coated steel plate (9) is arranged on one side of the waterproof plate (1); A phenol-based anti-corrosion plate (10), wherein the phenol-based anti-corrosion plate (10) is arranged on a side of the coated steel plate (9) away from the waterproof plate (1); A heat insulation board (11), wherein the heat insulation board (11) is arranged on a side of the phenol-based anti-corrosion board (10) away from the coated steel plate (9); A waterproof bottom plate (12), wherein the waterproof bottom plate (12) is arranged on a side of the heat insulation plate (11) away from the phenol-based anti-corrosion plate (10).

2. A prefabricated roof waterproof connection structure as claimed in claim 1, characterized in that: The length direction of the blocking strip (7) is parallel to the extension direction of the long side of the reserved groove (8), the number of the blocking strips (7) is two, and the two blocking strips (7) are arranged in parallel.

3. A prefabricated roof waterproof connection structure as claimed in claim 1, characterized in that: The positioning groove (3) passes through the waterproof plate (1) along the extension direction of its long side.

4. A prefabricated roof waterproof connection structure as claimed in claim 1, characterized in that: The end face of the connecting plate (6) away from the bottom of the connecting groove (5) is defined as a second end face, and the second end face extends in the width direction of the bottom of the connecting groove (5) to form two clamping plates (13).

5. A prefabricated roof waterproof connection structure as claimed in claim 1, characterized in that: The connecting plate (6) is provided with a plurality of through holes (14), the bottom of the connecting groove (5) is provided with a plurality of threaded holes (15), the number of the plurality of through holes (14) and the plurality of threaded holes (15) are equal and correspond one to one, and the through holes (14) and the threaded holes (15) are connected by bolts (16).

6. A prefabricated roof waterproof connection structure as claimed in claim 1, characterized in that: A waterproof coating (17) is filled between the phenol-based anti-corrosion plate (10) and the coated steel plate (9).

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