CN2764845Y - Cornice sealing plug for steel structure roofing - Google Patents

Abstract

The utility model discloses a cornice sealing plug for steel structure roofs with good sealing effect, water leakage prevention and dew condensation prevention, which is suitable for use in areas. The utility model comprises a support base provided with an end surface periphery which is coincide with the end surface periphery at the junction of a roof profiled steel sheet; a double-surface silicon adhesive layer or a waterproof cement band is arranged on the end surface periphery of the support base; a preformed hole for being fixed by a screw is arranged on the support base made of foam plastic or rubber. The engineering case proves that the utility model has the good effect of the leakage prevention and the dew condensation prevention in winter, low operation and maintenance cost, high durability and good corrosion performance without replacing components in south (such as Fujian province) and in north (such as Jilin province); the components which have strong support ability can be subjected to typhoon attack; the utility model can be applied to lightweight steel structure roofs in various industrial factory buildings, storehouses, departure halls, large-sized shopping places, etc., and can be used for various corrugated roofs.

Description

Steel work roofing cornice seal plug

[technical field]

The utility model relates to a kind of roof of buildings member, relates in particular to the seal plug of a kind of steel work roofing cornice waterproof, anti-condensation.

[background technology]

Along with the economic develop rapidly of China, large-scale steel structure building has that construction costs is low, short construction period, indoor advantage such as spacious and well-lighted and obtain widely applying.Steel buildings such as present various industrial premises, warehouse, departure hall, hypermarket all begin to use in a large number pressing steel plate roofing.Fig. 1 is the schematic diagram of cornice waterproof construction in the prior art, and what it adopted is general shaped as frame bearing 1 ', and its bottom is provided with a flat board, in order to being connected and fixed of screw and purlin.But this pressing steel plate roofing building is because structure problem, the greatest problem that its cornice occurs be leak and winter dewfall, the utility model be exactly aim at prevent that the roofing cornice from leaking and winter dewfall and the design taked.

At the prior art above shortcomings, the utility model is proposed.

[summary of the invention]

The technical problems to be solved in the utility model be leaking of existing of existing steel building and winter condensation trouble, anti-the leaking and the steel building roofing cornice seal plug of dewfall with excellent sealing effect that provides that the roofing of the various waveforms in a kind of suitable each department uses.

For achieving the above object, the basic design of technical scheme provided by the utility model is as follows: a kind of steel work roofing cornice seal plug, comprise a bearing, and described bearing has the end face periphery that matches with roofing profiled sheet joint end face periphery.

The end face periphery of described bearing is provided with two-sided layer of silica gel.

The end face periphery of described bearing is provided with the waterproof clay band.

Described bearing is provided with and supplies the fixedly preformed hole of usefulness of screw.

Described bearing is foamed plastics or rubber.

The beneficial effects of the utility model are:

1, anti-leak and anti-winter dewfall effective.Prove that according to case history south (as Fujian), the north (as Jilin) result of use are all better.

2, operation expense is low: adopt particular manufacturing craft to make, member can change, simple installation, maintenance easily; Need not professional's operation during installation; Carry out full maintenance every year, expense is extremely low.

3, durable in use: each member all selects for use quality material to make, and forms through strict processes, and Corrosion Protection is good, even also unaffected in adverse circumstances such as acidity, alkalescence.Under normal operative condition, sustainable stably work 20 years, and need not to change member.Powerful member supports ability can stand the attack of typhoon.

4, applicability is extensive: can be applicable to roofing system with lightweight steel structure such as various industrial premises, warehouse, departure hall, hypermarket, can be used for the roofing of various waveforms.

[description of drawings]

Fig. 1 is a prior art roofing cornice waterproof schematic diagram;

Fig. 2 is the utility model seal plug structural front view;

Fig. 3 is the lateral view of Fig. 2;

Fig. 4 is the vertical view of Fig. 2;

Fig. 5 is the sectional drawing of Fig. 2;

Fig. 6 is that the utility model seal plug embodiment 1 uses schematic diagram;

Fig. 7 is that the utility model seal plug embodiment 2 uses schematic diagram (part);

Below in conjunction with accompanying drawing the utility model specific embodiment is described in detail:

[specific embodiment]

Embodiment 1:

To shown in Figure 6, the utility model seal plug generally adopts foamed plastics or rubber to be made as Fig. 1, and making is simple and cost is lower, can reach the requirement of insulation simultaneously.The end face periphery 4 of the utility model seal plug 1 matches with the end face periphery of profiled sheet joint, present embodiment is a kind of trapezoidal end face periphery as seal plug 1 of upper and lower stack, and the two ends of seal plug are higher, middle part indent, this indent position are reserved with for the fixing hole 7 of screw.Be coated with the two-sided layer of silica gel 5 of one deck on the seal plug 1 end face periphery 4.During actual the use, after seal plug 1 and profiled sheet joint worked good, pass preformed hole 7 with screw and tighten fixing with purlin 8, recycle silicon glue pay the seam, reach and prevent the purpose of leaking, stop pressing steel plate roofing cornice indoor-outdoor air convection current in winter, prevent the dewfall in winter.

Embodiment 2:

As shown in Figure 7, on the basis of embodiment 1, be coated with one deck waterproof clay band 6 on the end face periphery 4 of present embodiment seal plug 1, during actual the use, between end face periphery and profiled sheet 2,2 ', clog silica gel, reach and prevent the purpose of leaking, stop pressing steel plate roofing cornice indoor-outdoor air convection current in winter, prevent the dewfall in winter.

Those skilled in the art can carry out other change and modification after reading the utility model patent specification, but these changes and modification are all within the claim protection domain that the utility model awaits the reply.

Claims (5)

1, a kind of steel work roofing cornice seal plug comprises a bearing (1), it is characterized in that: described bearing (1) has the end face periphery (4) that matches with roofing profiled sheet (2,2 ') joint end face periphery (3).

2, cornice seal plug according to claim 1 is characterized in that: the end face periphery (4) of described bearing (1) is provided with two-sided layer of silica gel (5).

3, cornice seal plug according to claim 1 is characterized in that: the end face periphery (4) of described bearing (1) is provided with waterproof clay band (6).

4, according to the described cornice seal plug of the arbitrary claim of 1-3, it is characterized in that: described bearing (1) is provided with and supplies the fixedly preformed hole of usefulness (7) of screw.

5, cornice seal plug according to claim 4 is characterized in that: described bearing (1) is foamed plastics or rubber.

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