Roof steel column waterproof structure

Abstract

The utility model relates to the technical field of roof waterproofing, and provides a roof steel column waterproof structure which comprises a roof base layer and a steel body. The waterproof plate is arranged on the surface of one side of the roof base layer; the installation clamping groove is formed in the surface, away from the roof base layer, of the roof base layer, and the clamping groove is filled with silicone sealant; and the galvanized paint spraying layer is coated on the outer surface of the steel body. According to the utility model, the silicone sealant is filled in the mounting clamping groove, then the steel body is embedded in the silicone sealant and is fixed by matching with the bolts, so that the mounting work is completed, and meanwhile, the galvanized paint spraying layer is coated on the surface of the steel body and provides excellent anti-corrosion protection for the steel; and meanwhile, the waterproof layer wraps the surfaces of the steel body, the waterproof plate and the roof base layer, and the waterproof effect is achieved through cooperation of the middle layer and the connecting layer in the waterproof layer.

Description

TECHNICAL FIELD

[0001] The utility model relates to roofing waterproof technical field especially, relate to a roofing steel column waterproof structure. BACKGROUND

[0002] Roofing engineering is a very important engineering in housing construction, with the gradual development of roofing "five changes" (i.e. roofing design systematization, roofing form diversification, roofing structure rationalization, waterproof material standardization and insulation layer modernization), the quality requirement of roofing construction is also higher and higher, and the quality of roofing construction is good or bad, which not only influences the service life of building, but also relates to the overall anti-seepage of roofing, insulation energy saving and roofing ecological environment effect and other functional requirements.

[0003] But in the prior art, the waterproof performance at the roofing steel column is the key of the whole roofing waterproof, but there is a gap between the part of the roofing and the steel column connection, therefore rainwater or water molecules in the air are easy to flow along the roofing to the surface of the steel column, when water contacts with the steel column for a long time, the surface of the steel column will be corroded and damaged, which has certain safety hidden danger. UTILITY MODEL CONTENT

[0004] The utility model discloses a roofing steel column waterproof structure, which solves the problem of the prior art that the connection between the part of the steel column and the steel column usually adopts the way of flange or yin-yang plug connector, and then is fixed by cooperating with the way of on-site welding, thereby bringing great workload to construction work, and after the part of the steel column and the steel column are completely fixed and welded, the steel column cannot be disassembled and reassembled, thereby having certain limitation problem.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a roofing steel column waterproof structure, comprising: a roofing base layer and a steel body; a waterproof plate arranged on one side surface of the roofing base layer; further comprising:

[0006] A mounting clamping groove is opened on the surface of the roofing base layer away from the roofing base layer, and the inside of the mounting clamping groove is filled with silicone sealant;

[0007] A galvanized paint layer is coated on the outer surface of the steel body, and the outer surface of the galvanized paint layer is wrapped with a waterproof layer.

[0008] Preferably, the galvanized paint layer is embedded in the inside of the silicone sealant, and the steel body is embedded in the inside of the silicone sealant.

[0009] The technical effect of the above further scheme is that the steel body and the galvanized paint layer are embedded in the inside of the silicone sealant, which further improves the sealing effect.

[0010] Preferably, the waterproof plate is symmetrically provided with a water guide edge on the surface, and the waterproof plate is made of steel.

[0011] The technical effect of the further scheme is that the water guide edge is provided on the surface of the waterproof plate to facilitate water guiding.

[0012] Preferably, the surfaces of the two water guide edges away from the waterproof layer and the surfaces of the two water guide edges away from the roof base are provided with water receiving grooves.

[0013] The technical effect of the further scheme is that the water guide edge away from the waterproof layer prevents corrosion of the steel body, and the water receiving groove is provided on the surface of the water guide edge to facilitate water storage and discharge.

[0014] Preferably, the inner walls of the two water receiving grooves are provided with waterproof edge strips, and the inner walls of the two water receiving grooves are provided with a plurality of drainage holes.

[0015] The technical effect of the further scheme is that the waterproof edge strip is provided in the water receiving groove to facilitate water discharge from the drainage hole.

[0016] Preferably, the waterproof layer is wrapped around the outer wall of the waterproof plate, and the waterproof layer is wrapped around the outer surface of the roof base.

[0017] The technical effect of the further scheme is that the waterproof layer is wrapped around the surfaces of the waterproof plate and the roof base to form a seal and achieve good sealing and waterproof effect.

[0018] Preferably, the waterproof layer comprises an intermediate layer and two connecting layers, and the intermediate layer is arranged between the two connecting layers.

[0019] The technical effect of the further scheme is that the connecting layer is arranged on both sides of the intermediate layer, the spacing between gas molecules is large, and the gas molecules can pass through the air permeable hole of the waterproof air permeable film during diffusion movement, the spacing between liquid molecules is smaller than the spacing of the air permeable hole, and the liquid molecules cannot pass through the waterproof air permeable film under the action of surface tension, thereby achieving the waterproof effect.

[0020] Preferably, the material of the two intermediate layers is a PE high molecular air permeable film, and the material of the connecting layer is a PP spun-bond non-woven fabric.

[0021] The technical effect of the further scheme is that the connecting layer mainly enhances the tensile force and hydrostatic pressure and protects the intermediate layer.

[0022] Compared with the prior art, the advantages and positive effects of the utility model are that,

[0023] 1.The utility model discloses a waterproof plate is installed on the surface of roof base through the cooperation of bolt parts, and the installation clamping groove is set up on the surface of waterproof plate, fills the silicone sealant in the installation clamping groove, and then the steel body is embedded in the inside of silicone sealant, and is fixed through the cooperation of bolt, and the installation work is completed, and the galvanized paint layer is coated on the surface of steel body, and the galvanized layer provides excellent anticorrosion protection for steel, and the waterproof layer is wrapped on the surface of steel body, waterproof plate and roof base, and the waterproof effect is achieved through the cooperation of intermediate layer and connecting layer in the waterproof layer.

[0024] 2.The utility model discloses a water diversion edge is set up on the surface of waterproof plate, when water molecules contact the water diversion edge, slide into the inside of water receiving groove along the surface, and the waterproof edge strip is set up in the inside of water receiving groove, and water is discharged through the drainage hole, and the position of drainage hole is far away from steel body, can effectively prevent water from seeping along steel column, and the water molecules are drained in advance, and the waterproof effect is further improved. DRAWINGS

[0025] Figure 1 A side view structure schematic diagram of the utility model discloses a roof steel column waterproof structure is provided;

[0026] Figure 2 A part of the utility model discloses a roof steel column waterproof structure is provided with a part of the structure schematic diagram;

[0027] Figure 3 A part of the utility model discloses a roof steel column waterproof structure is provided with a part of the structure schematic diagram;

[0028] Figure 4 A waterproof layer of the utility model discloses a roof steel column waterproof structure is provided with a waterproof layer sectional structure schematic diagram.

[0029] Legend:

[0030] 1, roof base;101, waterproof plate;1012, installation clamping groove;1013, water diversion edge;1014, water receiving groove;1015, drainage hole;1016, waterproof edge strip;102, silicone sealant;2, steel body;201, galvanized paint layer;3, waterproof layer;301, intermediate layer;302, connecting layer. DETAILED DESCRIPTION

[0031] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model is further explained below with the help of drawings and examples. It should be explained that the examples and features in the examples of the application can be combined with each other without conflict.

[0032] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0033] Example 1, as Figures 1-4 As shown, this utility model provides a waterproof structure for roof steel columns, including: a roof base layer (1) and a steel body (2); a waterproof board (101) disposed on one side surface of the roof base layer (1); and further including: an installation groove (1012) formed on the surface of the roof base layer (1) away from the roof base layer (1), wherein the interior of the installation groove (1012) is filled with silicone sealant (102); and a galvanized paint layer (201) coated on the outer surface of the steel body (2), wherein the outer surface of the galvanized paint layer (201) is covered with a waterproof layer (3).

[0034] In this embodiment, during use, the waterproof membrane (101) is installed on the surface of the roof base layer (1) by means of bolts and other parts. At the same time, an installation groove (1012) is provided on the surface of the waterproof membrane (101). The installation groove (1012) is filled with silicone sealant (102), and the steel body (2) is embedded in the silicone sealant (102) and fixed with bolts to complete the installation. At the same time, the surface of the steel body (2) is coated with a galvanized paint layer (201), and the galvanized layer is made of steel. It provides excellent corrosion protection, and works in conjunction with the waterproof layer (3) wrapped around the surface of the steel body (2), the waterproof board (101) and the roof base (1). Through the cooperation of the intermediate layer (301) and the connecting layer (302) inside the waterproof layer (3), when the distance between gas molecules is large, they can pass through the pores of the waterproof and breathable membrane during the diffusion process. However, the distance between liquid molecules is smaller than the distance between the pores, and under the action of surface tension, the liquid molecules cannot pass through the waterproof and breathable membrane, thus achieving the function of waterproofing.

[0035] The galvanized paint layer (201) is embedded in the silicone sealant (102), the steel body (2) is embedded in the silicone sealant (102), the waterproof plate (101) is provided with a water guide edge (1013) at the symmetrical surface, the waterproof plate (101) is made of steel, the surfaces of the two water guide edges (1013) away from the waterproof layer (3), the surfaces of the two water guide edges (1013) away from the roof base (1) are provided with a water receiving groove (1014), the inner walls of the two water receiving grooves (1014) are provided with a waterproof edge collecting strip (1016), the inner walls of the two water receiving grooves (1014) are provided with a plurality of drainage holes (1015), the waterproof layer (3) is wrapped and sleeved on the outer wall surface of the waterproof plate (101), the waterproof layer (3) is wrapped and sleeved on the outer surface of the roof base (1), the waterproof layer (3) comprises an intermediate layer (301) and two connecting layers (302), the intermediate layer (301) is arranged between the two connecting layers (302), the materials of the two intermediate layers (301) are PE high molecular breathable films, and the materials of the connecting layers (302) are PP spun-bonded non-woven fabrics.

[0036] In the embodiment, the waterproof plate (101) is provided with a water guide edge (1013), when water molecules contact the water guide edge (1013), the water molecules slide along the surface of the water guide edge (1013) into the water receiving groove (1014), and then the water receiving groove (1014) is provided with a waterproof edge collecting strip (1016) inside, so that the water is conveniently discharged through the drainage holes (1015), the position of the drainage holes (1015) is away from the steel body (2), so that the water is effectively prevented from penetrating along the steel column, and the waterproof effect is further improved by guiding the water molecules in advance.

[0037] Working principle: in use, through the cooperation of bolts and other parts, the waterproof plate (101) is installed on the surface of the roof base (1), and the installation clamping groove (1012) is formed on the surface of the waterproof plate (101), the silicone sealant (102) is filled in the installation clamping groove (1012), the steel body (2) is embedded in the silicone sealant (102), and the bolts are fixed, the installation work is completed, the surface of the steel body (2) is coated with a zinc plating paint layer (201), the zinc plating layer provides excellent corrosion protection for the steel, and the waterproof layer (3) is wrapped on the surface of the steel body (2), the waterproof plate (101) and the roof base (1), the intermediate layer (301) and the connecting layer (302) are matched in the waterproof layer (3), when the spacing between gas molecules is large, the diffusion process can pass through the air hole of the waterproof breathable film, the spacing between liquid molecules is smaller than the spacing of the air hole, and under the action of surface tension, the liquid molecules cannot pass through the waterproof breathable film, that is, the waterproof effect is achieved, in addition, the water diversion edge (1013) is arranged on the surface of the waterproof plate (101), when the water molecules contact the water diversion edge (1013), the water molecules slide along the surface into the water collecting groove (1014), and the waterproof edge strip (1016) is arranged in the water collecting groove (1014), so that the water can be discharged through the drain hole (1015), the position of the drain hole (1015) is far away from the steel body (2), which can effectively prevent water from penetrating along the steel column, and the water molecules are guided in advance, so that the waterproof effect is further improved.

[0038] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments still belongs to the protection scope of the present application.

Claims

1. A waterproof structure of a roof steel column, comprising: The roof base (1) and the steel body (2); The waterproof plate (101) is arranged on one side surface of the roof base (1); characterized in that, further comprising: The installation clamping groove (1012) is arranged on the surface of the roof base (1) away from the roof base (1), and the inside of the installation clamping groove (1012) is filled with the silicone sealant (102); The galvanized paint layer (201) is coated on the outer surface of the steel body (2), and the outer surface of the galvanized paint layer (201) is wrapped with the waterproof layer (3).

2. The waterproof structure of roof steel column according to claim 1, characterized in that: The galvanized paint layer (201) is embedded in the inside of the silicone sealant (102), and the steel body (2) is embedded in the inside of the silicone sealant (102).

3. The waterproof structure of roof steel column according to claim 1, characterized in that: The surface of the waterproof plate (101) at the symmetry position is provided with a water guide edge (1013), and the material of the waterproof plate (101) is steel.

4. The waterproof structure of roof steel column according to claim 3, characterized in that: The surfaces of the two water guide edges (1013) away from the waterproof layer (3) are provided with water receiving grooves (1014), and the surfaces of the two water guide edges (1013) away from the roof base (1) are provided with the water receiving grooves (1014).

5. The waterproof structure of a roof steel column according to claim 4, characterized in that: The inner walls of the two water receiving grooves (1014) at the opposite positions are provided with waterproof edge receiving strips (1016), and the inner walls of the two water receiving grooves (1014) are provided with a plurality of drainage holes (1015).

6. The waterproof structure of roof steel column according to claim 5, characterized in that: The waterproof layer (3) is wrapped on the outer wall surface of the waterproof plate (101) and the outer surface of the roof base (1).

7. The waterproof structure of roof steel column according to claim 6, characterized in that: The waterproof layer (3) comprises an intermediate layer (301) and two connecting layers (302), and the intermediate layer (301) is arranged between the two connecting layers (302).

8. The waterproof structure of a roof steel column according to claim 7, characterized in that: The materials of the two intermediate layers (301) are PE high-molecular breathable films, and the material of the connecting layer (302) is PP spun-bond non-woven fabric.

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