CN206669120U - A kind of flexible iron drain-pipe road suspension bracket - Google Patents

Abstract

A kind of flexible iron drain-pipe road suspension bracket, including screw rod (3), top nut (4) and lower nut (2), the lower half annulus (5) for being welded on the metal base plate (1) of lower nut bottom surface, being welded on top nut top surface and two sideband ledges, the upper half annulus (6) for two sideband ledges being fitted on lower half annulus of screw rod top and bottom can be fitted to respectively, lower half annulus and upper half annulus are connected by the bolt (7) through both sides ledge, enclose the annulus that can clamp flexible iron drain-pipe road；Mounting hole (1a) is symmetrily processed with metal base plate both sides.The utility model can be manufactured in batches in advance, be mounted directly at the construction field (site) and simple installation.

Description

A flexible cast iron drainage pipe hanger

technical field

The utility model belongs to the technical field of building water supply and drainage, in particular to the technical field of hanger structures for installing and fixing flexible cast iron drainage pipes.

Background technique

With the rapid development of urban construction and the continuous improvement of project quality, the technical requirements for building water supply and drainage projects are also getting higher and higher. When installing flexible cast iron drainage pipes in building water supply and drainage systems, the amount of flexible cast iron drainage pipe hangers is relatively large, but the size of each hanger of the existing flexible cast iron drainage pipes needs to be determined according to the location of the pipeline on site to determine the size of the hanger; A large amount of angle steel, welding electrodes and labor need to be invested in the manufacture of the hanger, which is labor-intensive and time-consuming. In addition, where there are pipe joints on the horizontal drainage pipe, the installed hanger needs to bear the weight of the pipe and the water at the joint, and the existing hanger structure has the problem of uneven force.

Contents of the invention

The purpose of the utility model is to solve the above-mentioned problems in the prior art, and provide a flexible cast iron drainage pipe hanger that can be manufactured in batches in advance, and can be directly installed at the construction site and is easy to install.

The technical scheme that realizes the utility model purpose is as follows:

A flexible cast iron drainage pipe hanger, comprising a screw rod, an upper nut and a lower nut that can be fitted to the upper and lower ends of the screw rod respectively, a metal bottom plate welded to the bottom surface of the lower nut, and a lower half welded to the top surface of the upper nut with overlapping ears on both sides The ring, the upper half ring with ears on both sides fitted on the lower half ring, the lower half ring and the upper half ring are connected by bolts passing through the ears on both sides, forming a snap-on flexible cast iron drainage pipe There are mounting holes symmetrically processed on both sides of the metal base plate.

The utility model can be mass-produced in advance according to the outer diameter of the flexible cast iron drainage pipe, saving a lot of angle steel, welding rods and labor costs. The size of each hanger does not need to be determined on site according to the installation position of the pipeline on site. Drill two holes on the floor or beam, and install the hanger on the floor or beam as a whole through the installation holes on both sides of the steel base plate with expansion bolts, and easily complete the installation of the bracket. By adjusting the length of the screw rod, it can adapt to the site installation position. The lower semi-circular ring and the upper semi-circular ring enclose the flexible cast iron drainage pipe and then connect it by bolts. The structure of the utility model can also make the hanger installed on the drainage horizontal main pipe be stressed evenly.

The utility model saves time and effort in installation and construction, and has high construction efficiency. After installation, the stress point of the pipeline is uniform, and the situation that the joint of the pipeline needs to bear the weight of the pipeline and water is eliminated. The utility model has good overall structural strength, durability, firm installation, and low damage rate and repair rate.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the A-A sectional view of Fig. 1;

Fig. 3 is a schematic diagram of fixing the flexible cast iron drainage pipe on the top plate of the utility model.

detailed description

The flexible cast iron drainage pipe hanger shown in Fig. 1, Fig. 2 and Fig. 3 includes a screw rod 3, an upper nut 4 and a lower nut 2 which can be fitted on the upper and lower ends of the screw rod respectively, and a metal base plate 1 welded on the bottom surface of the lower nut 2 5. The lower semi-circular ring 5 with laps on both sides welded on the top surface of the upper nut. The upper semi-circular ring 6 with laps on both sides fitted on the lower semi-circular ring. The bolts 7 on both sides of the ears are connected to form a ring that can be snapped into a flexible cast iron drainage pipe, and mounting holes 1a are symmetrically processed on both sides of the metal base plate.

The installation process of the present utility model is as follows:

(1) Determine the installation position of the metal base plate 1 according to the coordinates and elevation of the drainage pipe, punch two holes on the floor or beam 8 with an electric hammer, and use bolts to pass through the installation holes on both sides of the metal base plate to fix the metal base plate on the floor or beam 8 beam;

(2) Determine the length of the screw rod 3 according to the elevation of the drainage pipe, and cut off the redundant screw rod length with a cutting machine, and install the lower end of the screw rod in the lower nut 2;

(3) The upper nut 4 with the lower semicircular ring 5 welded on the top is set on the top of the screw rod 3;

(4) Place the drainage pipe between the lower semi-circular ring 5 and the upper semi-circular ring 6, stick the ears on both sides of the lower semi-circular ring 5 and the upper semi-circular ring 6 tightly and connect and fix them with bolts 7.

The utility model has the advantages of simple manufacture, firm structure, easy installation, strong durability and low damage rate, which is beneficial to the protection of finished products, can greatly reduce various costs of damage during construction and maintenance in the later period, reduces costs, and has strong adjustability , the height of the hanger can be adjusted arbitrarily according to the site conditions, and the appearance effect is better after forming.

Claims (1)

1. A kind of 1. flexible iron drain-pipe road suspension bracket, it is characterised in that including screw rod (3), can be fitted to respectively screw rod upper end and The top nut (4) of lower end and lower nut (2), it is welded on the metal base plate (1) of lower nut bottom surface, is welded on top nut top surface and two The upper half annulus (6) of the lower half annulus (5) of sideband ledge, two sideband ledges being fitted on lower half annulus, lower half annulus and upper Semicircular ring is connected by the bolt (7) through both sides ledge, encloses the annulus that can clamp flexible iron drain-pipe road；In metal Bottom plate both sides are symmetrily processed with mounting hole (1a).