CN201245974Y - UPVC casing tube performing and pre-embedding system - Google Patents

Abstract

The utility model discloses a UPVC casing reserved and pre-embedded system, which belongs to the technical field of building construction. The utility model comprises UPVC casing (1), iron wire (2), formwork (3), fixing nail (4), and described UPVC casing (1) is fixed on by fixing nail (4) with described iron wire (2) on the template (3). The UPVC casing provided by the utility model is reserved and pre-embedded system, the UPVC casing can use the surplus material after pipeline installation, the iron wire and fixing nails can borrow civil engineering materials, and the UPVC casing can be recycled. At the same time, it is easy to take out the casing, convenient for construction, high in efficiency, low in cost, and better in hole formation.

Description

UPVC casing reserved pre-embedded system

technical field

The utility model belongs to the technical field of building construction, in particular to a reserved pre-embedded system for UPVC sleeves.

Background technique

In the structural construction stage, most of the various types of pipeline installations do not have the construction conditions, so holes must be reserved. In most projects, the methods used in the casing construction process are mostly steel pipes and iron wires to bind and fix the surroundings. During the construction, it was found that there are several problems with the method of using steel casing:

1), the cost is too high: the price of the steel casing is relatively high, if it is lost, it will increase the cost of the project;

2) Difficult to protect the finished product: After the concrete pouring is completed, if the steel casing is not removed for too long, it will be difficult to remove, which will affect the subsequent construction;

3) After the steel casing is taken out, it is not smooth, which will have a certain impact on the next use.

Utility model content

The utility model is in order to solve the following defects in the process of hole reservation:

1), the cost is too high: the price of the steel casing is relatively high, if it is lost, it will increase the cost of the project;

2) Difficult to protect the finished product: After the concrete pouring is completed, if the steel casing is not removed for too long, it will be difficult to remove, which will affect the subsequent construction;

3) After the steel casing is taken out, it is not smooth, which will have a certain impact on the next use.

In order to solve the above problems, a new method of using UPVC pipe as casing to reserve holes is proposed.

The utility model comprises a UPVC sleeve, an iron wire, a template and a fixing nail, and the UPVC sleeve is fixed on the template by the iron wire through the fixing nail.

There are four fixing nails.

The fixing nails are fixed on the template, and the fixing nails are evenly arranged around the lower end of the UPVC sleeve.

The utility model has the following beneficial effects: the UPVC casing provided by the utility model is reserved and pre-embedded system, the UPVC casing can use the surplus material after pipeline installation, the iron wire and fixing nails can borrow civil construction materials, and the UPVC casing can be recycled. It has the following construction characteristics: easy to take out the casing, convenient for construction, high efficiency, low cost, and better hole forming.

Description of drawings

Fig. 1 is the schematic diagram of cut-off pipe in the utility model;

Fig. 2 is done sleeve pipe schematic diagram in the utility model;

Fig. 3 is the schematic diagram that UPVC sleeve pipe is fixed in the utility model;

Fig. 4 is a schematic diagram of taking out the casing in the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described. The specific construction method is as follows:

1), cut the UPVC casing: as shown in Figure 1, cut the UPVC casing to the length we need,

2) Make UPVC casing: as shown in Figure 2, draw a straight line in the upper and lower directions of the UPVC casing, and cut the UPVC casing with a hacksaw.

3) UPVC sleeve installation: as shown in Figure 3, mark the center position of the UPVC sleeve on the template according to the drawings or detailed drawings, draw a circle according to the radius of the sleeve, and fix the UPVC sleeve on the template with iron wire.

4), UPVC sleeve removal: As shown in Figure 4, when the concrete is initially set after the civil engineering is completed, cut the iron wire with wire cutters, tap the UPVC sleeve lightly with a hammer, and place the UPVC sleeve along the cut position. After folding and overlapping, pull out the UPVC sleeve and prepare for the next use.

Claims (3)

1, a kind of UPVC sleeve pipe set aside pre-embedded system, it is characterized in that: described system comprises UPVC sleeve pipe (1), iron wire (2), template (3), staple (4), and described UPVC sleeve pipe (1) is fixed on the described template (3) by staple (4) with described iron wire (2).

2, UPVC sleeve pipe set aside pre-embedded according to claim 1 system, it is characterized in that: described staple (4) has four.

3, UPVC sleeve pipe set aside pre-embedded according to claim 1 and 2 system, it is characterized in that: described staple (4) is fixed on the described template (3), described staple (4) be evenly arranged in UPVC sleeve pipe (1) lower end around.

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