CN213626654U

CN213626654U - Disposable hanging mould

Info

Publication number: CN213626654U
Application number: CN202022311546.2U
Authority: CN
Inventors: 张钦录
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-07-06
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a disposable hanging die, including being used for the first ring segment that bonds with the roof, first ring segment inner circle end connection has the circular arc changeover portion, and the circular arc changeover portion other end is connected with the second ring segment that is on a parallel with first ring segment, and its tip is equipped with the drum section that is used for cup jointing the pipeline, the equal coaxial setting of first ring segment, circular arc transition, second ring segment, drum section. The utility model discloses simple structure, convenient to use also plays the effect of decorating and protecting to the perforation position outside when hanging the mould use as disposable, has saved the cost of labor that a whole set of flow of traditional repeatedly dismantlement hanging mould got off.

Description

Disposable hanging mould

Technical Field

The utility model relates to a construction tool especially relates to a disposable mould that hangs.

Background

At present, when pipelines are laid between floors, the pipelines need to penetrate through floors between different floors, and through holes for the pipelines to penetrate through need to be formed in the floors. The traditional mould hanging refers to the construction of a drainage pipeline system, and then is a construction process for pipeline mould hanging and plugging, and generally iron wire hanging plywood or hemp ropes are used for plugging. Building pipe preformed hole hanging mould this product comes from building installation practice, pipe preformed hole hanging mould. The prior art generally adopts a reusable hanging die, needs repeated disassembly, and has higher labor cost after a whole set of process. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a disposable hanging mould particularly realizes through following technical scheme:

disposable hang mould, including being used for the first ring segment that bonds with the roof, first ring segment inner circle end connection has the circular arc changeover portion, the circular arc changeover portion other end is connected with the second ring segment that is on a parallel with first ring segment, its tip is equipped with the drum section that is used for cup jointing the pipeline, the equal coaxial setting of first ring segment, circular arc transition, second ring segment, drum section.

Preferably, the hanging mould is made of PVC.

Preferably, a circle of special PVC glue is brushed on the outer wall surface of the perforation part to be bonded with the first annular section of the hanging die.

Preferably, the inner circle diameter of the cylindrical section comprises four specifications of 50mm, 75mm, 110mm and 160 mm.

Preferably, the distance between the outer circle of the first annular section and the inner circle of the cylindrical section is 45 mm.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses simple structure, high durability and convenient use, as disposable hanging die uses, the cost of labor of repeated dismantlement hanging die has been solved, also play the effect of decoration and protection to perforation position outside simultaneously, utilize the bonding of brushing round PVC special glue and hanging die's first ring segment at perforation position outside wall face to play the fixed action, the bonding has certain bearing capacity, establish the distance between circle in first ring segment outer loop and the drum to 45mm, the thickness of hanging die is unified to 2.5mm, the cost has also been saved when having solved sheltering from the protection to the reservation hole.

Drawings

The invention will be further described with reference to the following figures and examples:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a cross-sectional view of FIG. 1;

wherein: 1-a first ring segment; 2-arc transition section; 3-a second annular segment; 4-cylinder section.

Detailed Description

As shown in fig. 1 to fig. 3, the utility model discloses a first ring segment 1 for bonding with the roof, first ring segment inner circle end connection has circular arc changeover portion 2, the 2 other ends of circular arc changeover portion are connected with the second ring segment 3 that is on a parallel with first ring segment 1, and its tip is equipped with the drum section 4 that is used for cup jointing the pipeline, and the pipeline of being convenient for laminates, plays certain protection effect, and first ring segment 1, circular arc changeover portion 2, second ring segment 3, the equal coaxial setting of drum section 4.

The suspended mould is the PVC material, and the suspended mould of PVC material passes through the special glue of PVC and better bonding of roof is fixed, carries out inferior light processing, elegant appearance to the external surface man-hour simultaneously, saves the cost.

The diameter of the inner circle of the cylinder section comprises four specifications of 50mm, 75mm, 110mm and 160mm, the error range of the inner circle of the cylinder section of the hanging die in the actual processing process is within 0.03mm mainly for being suitable for PVC drainage pipelines with 4 common specifications of 50mm, 75mm, 110mm, 150mm and the like, and the trouble of filling cement is saved as the hanging die is matched with the pipeline.

Considering that the specification requires that the reserved hole must be larger than two pipe diameters in the actual construction process, such as a pipe diameter of 50mm, the size of the reserved hole should be 110mm, namely the occupied space of the pipeline in the reserved hole, the reserved hole also leaves one side of the pipeline and sets the width of the hanging die to be 30mm, and the hanging die can bear 6 to 8 kilograms through the test result display, the weight of concrete in the residual space of the concrete reserved hole with the thickness of 30cm after the pipeline is paved, materials are saved as much as possible under the condition of considering the best bearing, the distance between the outer circle of the first annular section and the inner circle of the cylinder is set to be 45mm, and the thickness of the hanging die is unified to be 2.5 mm.

The hanging die which can be repeatedly detached and used is adopted, so that certain material cost is saved, and the labor cost of a whole set of processes of hanging the die, pouring concrete, demoulding, repairing and the like is neglected. The labor cost for hanging a reserved hole by taking a residential building as an example is 8-10 Yuan, in order to simplify the process as much as possible and reduce the cost, a hanging die capable of being used as a disposable hanging die is designed, the processes of hanging the die, demoulding and repairing are omitted, the labor cost can be reduced by 60-70%, 3-4 Yuan is saved, and the hanging die can also play a role in decorating and protecting the outside of the reserved hole.

First ring segment 1 is used for bonding with the roof, and circular arc transition 2 and second ring segment 3 can increase the area of contact with pouring concrete in the reservation hole when the suspended formwork, make it press close to the roof, and cylinder section 4 plays certain supporting role with pipeline direct contact.

The utility model discloses when using, will once only hang the mould and establish together on the pipeline when carrying out pipe laying, then brush the special glue of round PVC at perforation position outside wall face, will once only hang the mould and hug closely roof perforation position, utilize first ring segment and outside wall face to bond and fix, wait for 3 to 6 minutes and can directly pour the concrete in toward the reservation hole, accomplish the installation of device.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. Disposable hanging mould, its characterized in that: including being used for the first ring segment that bonds with the roof, first ring segment inner circle end connection has the circular arc changeover portion, and the circular arc changeover portion other end is connected with the second ring segment that is on a parallel with first ring segment, and its tip is equipped with the drum section that is used for cup jointing the pipeline, and first ring segment, circular arc transition, second ring segment, drum section are all coaxial setting.

2. The disposable hanging die of claim 1, wherein: the hanging mould is made of PVC material.

3. The disposable hanging die of claim 2, wherein: brushing a circle of PVC special glue on the outer wall surface of the perforation part to enable the PVC special glue to be bonded with the first annular section of the hanging mould.

4. The disposable hanging die of claim 3, wherein: the diameter of the inner circle of the cylinder section comprises four specifications of 50mm, 75mm, 110mm and 160 mm.

5. The disposable hanging die of claim 4, wherein: the distance between the outer circle of the first annular section and the inner circle of the cylindrical section is 45 mm.