CN203080816U

CN203080816U - Waterproof structure for pipeline to penetrate through punching roof panel

Info

Publication number: CN203080816U
Application number: CN 201320053448
Authority: CN
Inventors: 张建设; 司爱黎; 徐丽霞; 李金立
Original assignee: HENAN DONGDA TAILONG METALLURGY TECHNOLOGY Co Ltd
Current assignee: Henan Kdneu International Engineering Co ltd
Priority date: 2013-01-31
Filing date: 2013-01-31
Publication date: 2013-07-24
Anticipated expiration: 2023-01-31

Abstract

A waterproof structure for a pipeline to penetrate through a punching roof panel comprises the pipeline, a plurality of expansion bolts, steel plate embedded parts and steel supports. The pipeline is installed in a through hole in a penetrating mode. The through hole is formed in the roof panel. The lower ends of the expansion bolts are fixed on a concrete layer of the roof panel. The expansion bolts are vertically arranged surrounding the through hole. The steel plate embedded parts are arranged on an upper plane on the concrete layer surrounding the pipeline and connected with extending ends on the expansion bolts. The steel supports are fixedly connected with an upper plane on the steel plate embedded parts and arranged surrounding the pipeline. A plurality of waterproof rolls are laid outside the steel supports in a surrounding mode. The lower ends of the waterproof rolls are embedded in a surface covering layer of the roof panel, and the upper ends of the waterproof rolls are sleeved inside the lower ends of thin aluminum plates. Liner rolls are arranged inside the upper ends of the thin aluminum plates, and sealing materials are coated on upper edge mouths of contacting surfaces of the linear rolls and the thin aluminum plates. The upper ends of the aluminum plates and the linear rolls are fixed on the pipeline at the upper portions of the steel supports through iron hoops.

Description

A kind ofly be used for the waterproof construction that pipeline passes the roof panels that punches

Technical field

The utility model relates to building field, relates to a kind of waterproof construction that pipeline passes the roof panels that punches that is used for specifically.

Background technology

Produce or living needs for satisfying, some industrial construction workshops or residential buildings are in use, need increase equipment or life appliance on the roof, and punch in corresponding roof panels position and to pass, poorly sealed situation of leaking around the hole can occur but punch on the roof that is completed for pipeline.

Summary of the invention

The purpose of this utility model is just at existing weak point in the above-mentioned prior art, and a kind of waterproof construction that pipeline passes the roof panels that punches that is used for is provided.

The purpose of this utility model can realize by following technique measures:

Of the present utility model be used for pipeline pass the roof panels that punches waterproof construction it comprise the pipeline that is installed in the through hole offered on the roof panels, the some expansion bolts that the lower end is fixed in the roof panels layer of concrete and vertically is provided with around through hole, the steel plate built-in fitting that is arranged at plane on the layer of concrete and is connected around pipeline, and the steel support that is fixedly connected on the steel plate built-in fitting on the plane and is provided with around pipeline with external part on the described expansion bolt; The outside of described steel support is around being equipped with the several layers waterproof roll; The lower end of described waterproof roll is embedded in the surface coating of roof panels, and the upper end of waterproof roll is socketed on inside, thin aluminum sheet lower end; The inside, upper end of described thin aluminum sheet is provided with the liner coiled material, and liner coiled material and thin aluminum sheet contact surface upper edge hole are coated with encapsulant; The upper end of described thin aluminum sheet is fixed on the pipeline on steel support top by iron hoop together with the liner coiled material.

The beneficial effects of the utility model are as follows:

The utility model reasonable in design, water resistance is good, and supporting capacity is strong, and wall is thinner, and is in light weight, easy for installation, reached the practical economic effect of taking into account.

Description of drawings

Fig. 1 is an overall structure schematic diagram of the present utility model.

Fig. 2 is the vertical view of part 1 among Fig. 1.

Fig. 3 is the sectional view of A-A direction among Fig. 2.

Fig. 4 is the vertical view of part 2 among Fig. 1.

Fig. 5 is the sectional view of B-B direction among Fig. 4.

Fig. 6 is the vertical view of part 7 among Fig. 1.

Among the figure: 1, steel plate built-in fitting; 2, steel support; 3, waterproof roll; 4, thin aluminum sheet; 5, liner coiled material; 6, sealing compound; 7, iron hoop; 8, pipeline; 9, expansion bolt.

The specific embodiment

The utility model is described further below with reference to embodiment (accompanying drawing):

Shown in Fig. 1-6, of the present utility model be used for pipeline pass the roof panels that punches waterproof construction it comprise the pipeline 8 that is installed in the through hole offered on the roof panels, the some expansion bolts 9 that the lower end is fixed in the roof panels layer of concrete and vertically is provided with around through hole, around pipeline 8 be arranged at plane on the layer of concrete and with described expansion bolt 9 on the steel plate built-in fitting 1 that welds mutually of external part, and the steel support 2 that is welded on the steel plate built-in fitting 1 on the plane and is provided with around pipeline; The outside of described steel support 2 is around being equipped with two-layer waterproof roll 3; The lower end of described waterproof roll 3 is embedded in the surface coating of roof panels, and the upper end of waterproof roll 3 is socketed on inside, thin aluminum sheet 4 lower end; The inside, upper end of described thin aluminum sheet 4 is provided with liner coiled material 5, and liner coiled material 5 is coated with sealing compound 6 with thin aluminum sheet 4 contact surface upper edge holes; The upper end of described thin aluminum sheet 4 is fixed on the pipeline 8 on steel support 2 tops by iron hoop 7 together with liner coiled material 6.

Implementation process of the present utility model is as follows:

At first reject the surface coating of roof panels, expose original structure face (layer of concrete), the built-in fitting position is rinsed well, cut a hole hair then, adopt bar planting technology, with building glue with expansion bolt and former concrete secure bond, steel plate built-in fitting and expansion bolt external part are fixed on around the hole by the perforation plug welding, then at top weldable steel bearing, at the sticking shop of peripheral steel plate and roof panels joint of steel support waterproof roll, entangle firm from top to bottom with thin aluminum sheet simultaneously, add the liner coiled material in inside, thin aluminum sheet upper end, suitable for reading tight with sealing compound sealing, and with iron hoop with thin aluminum sheet, liner coiled material and pipeline banding.

The utility model has only been enumerated the embodiment of rectangular duct, and this scheme stands good by slightly modified to the pipeline of other shaped cross.

Claims

1. one kind is used for the waterproof construction that pipeline passes the roof panels that punches, it is characterized in that: it comprises the pipeline that is installed in the through hole of offering on the roof panels, the some expansion bolts that the lower end is fixed in the roof panels layer of concrete and vertically is provided with around through hole, the steel plate built-in fitting that is arranged at plane on the layer of concrete and is connected around pipeline, and the steel support that is fixedly connected on the steel plate built-in fitting on the plane and is provided with around pipeline with external part on the described expansion bolt; The outside of described steel support is around being equipped with the several layers waterproof roll; The lower end of described waterproof roll is embedded in the surface coating of roof panels, and the upper end of waterproof roll is socketed on inside, thin aluminum sheet lower end; The inside, upper end of described thin aluminum sheet is provided with the liner coiled material, and liner coiled material and thin aluminum sheet contact surface upper edge hole are coated with encapsulant; The upper end of described thin aluminum sheet is fixed on the pipeline on steel support top by iron hoop together with the liner coiled material.