CN216974188U - Be suitable for mould in pre-buried unwrapping wire hole - Google Patents

Abstract

The utility model discloses a die suitable for an embedded pay-off hole, which comprises an inverted quadrangular frustum pyramid shaped body, a reinforcing steel bar and a water stop ring, wherein the reinforcing steel bar and the water stop ring are arranged on the side wall of the inverted quadrangular frustum pyramid shaped body; the utility model provides a die suitable for an embedded pay-off hole, which is stable to embed, simple to use and convenient.

Description

Be suitable for mould in pre-buried unwrapping wire hole

Technical Field

The utility model relates to the technical field of building construction, in particular to a die suitable for an embedded wire releasing hole.

Background

Traditional unwrapping wire hole is reserved and is adopted the simple and easy box of plank sheathing preparation, and this box exists intensity not high, yielding scheduling problem when concrete placement. Moreover, the removal of the box during subsequent line laying is easily damaged, and the removal easily causes corner damage to the surrounding concrete slab. And the difficulty of the box in protecting the pay-off hole is increased, and subsequent plugging requires formwork erecting and bar planting, so that the engineering cost is increased, and the plugging quality is poor.

Chinese patent publication No. CN212866875U, a floor pay-off hole pre-buried device, discloses a floor pay-off hole pre-buried device, including base component, built-in fitting and buckle closure, wherein: the base assembly comprises a base body and a base sealing ring, the base body is fixed on the template, and the base sealing ring is sleeved on the base body; the embedded part is inserted and connected with the upper opening of the sealing ring of the base, and is provided with a plurality of layers of groove water stop wing rings; the buckle cover is arranged on the embedded part. The beneficial effects of the utility model are that make the unwrapping wire hole shutoff of being convenient for, need not pick the chisel, reduced workman's intensity of labour, reduced the cost of labor, effectively avoided the hidden danger of shutoff back seepage simultaneously. However, the utility model provides a pre-buried device in floor unwrapping wire hole still has to bury the unstable problem underground.

In conclusion, the prior art also lacks a mold suitable for the embedded wire releasing hole, which is stable to embed, simple to use and convenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a die suitable for an embedded pay-off hole, which is stable in embedding, simple and convenient to use.

To achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a die suitable for an embedded pay-off hole, which comprises an inverted quadrangular frustum pyramid shaped body, a reinforcing steel bar and a water stop ring, wherein the reinforcing steel bar and the water stop ring are arranged on the side wall of the inverted quadrangular frustum pyramid shaped body, the upper end of the inverted quadrangular frustum pyramid shaped body is an open end, and the lower end of the inverted quadrangular frustum pyramid shaped body is provided with a through hole.

Preferably, the reinforcing steel bars are arranged at the upper part and the lower part of the inverted quadrangular frustum pyramid shaped body, and the length of the reinforcing steel bars is 80-120 mm; further preferably, the length of the reinforcing steel bar is 100 mm.

Preferably, the water stop ring is arranged in the middle of the inverted quadrangular frustum pyramid shaped body, the thickness of the water stop ring is 3-8mm, and the width of the water stop ring is 20-40 mm; further preferably, the thickness of the water stop ring is 5mm, and the width of the water stop ring is 30 mm.

Preferably, the through hole is a square hole.

Preferably, the size of the through hole is 60-100mm multiplied by 60-100 mm; further preferably, the size of the through hole is 80mm × 80 mm.

Preferably, the reinforcing steel bar is provided with threads.

Preferably, the thickness of the quadrangular frustum pyramid shaped body is 5 mm.

The method for constructing by adopting the die suitable for embedding the wire releasing hole mainly comprises the following steps:

step one, manufacturing a die with pre-buried wire releasing holes;

step two, binding the structural floor slab reinforcing steel bars;

step three, bundling the steel bars of the die suitable for the pre-buried wire releasing hole and the structural floor slab steel bars;

step four, pouring concrete;

fifthly, cleaning the interior of the mold after pouring;

and step six, casting the wire releasing hole.

The die suitable for the pre-buried wire releasing hole is directly pre-buried in a structure when a structural floor slab is bound with steel bars, the steel bars with the same diameter as that of structural slab bars are welded on a steel plate on the side wall of 5mm of the die, the steel bars are connected with the structural slab bars, the pre-buried position is guaranteed not to deviate during pouring, the steel plate with the diameter of 5mm at the bottom of the die is flush with the bottom of a concrete structural slab, the upper opening is flush with the top of the slab, a square hole with the diameter of 80mm multiplied by 80mm is reserved in the middle of the steel plate at the bottom of the lower part, and the upper part of the steel plate is open; and a water stop ring with the thickness of 5mm is welded in the middle of the outer side of the steel plate on the side wall of the die, and the ring width is 30 mm. During subsequent plugging, only the formed reinforcing mesh is placed inside to pour concrete. During construction, the mold is directly poured in the structural slab, the forming quality of the pay-off hole is easy to guarantee, the damage of the mold to the structure is avoided, the blockage of the pay-off hole and the formwork erection and the bar planting are avoided, and the construction cost is greatly reduced.

Compared with the prior art, the utility model has the beneficial effects and remarkable progress that:

1. the die suitable for the pre-buried wire releasing hole has the characteristics of simple field operation, low material price, convenient installation and the like;

2. the die component applicable to the embedded wire releasing hole is convenient to process, can be made of local materials, and can be processed and manufactured on site;

3. after the die suitable for the pre-buried pay-off holes is used, the later plugging difficulty of the reserved holes of the structural floor slab can be avoided, and the construction quality is improved;

4. after the die suitable for the pre-buried wire releasing hole is used, the site is pollution-free, and the requirements of energy conservation and environmental protection are met.

Drawings

To more clearly illustrate the technical solution of the present invention, the drawings required for the embodiment of the present invention will be briefly described below.

It should be apparent that the drawings in the following description are only drawings of some embodiments of the utility model, and that other drawings can be obtained by those skilled in the art without inventive exercise, and the other drawings also belong to the drawings required by the embodiments of the utility model.

Fig. 1 is a side view of a die suitable for an embedded stringing hole according to an embodiment of the present invention;

fig. 2 is a top view of a die suitable for an embedded stringing hole according to an embodiment of the present invention;

reference numerals are as follows: 1. the water-stop device comprises an inverted quadrangular frustum pyramid shaped body, 2, reinforcing steel bars, 3 and a water stop ring.

Detailed Description

In order to make the objects, technical solutions, beneficial effects and significant advances of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below.

It is to be understood that all of the described embodiments are only some, and not all, of the present invention; all other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

It is noted that the term "comprises" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It is to be understood that:

in the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an active connection, or an integral connection; they may be direct connections, indirect connections through an intermediary, intangible signal connections, or even optical connections, and may be internal connections of two elements or an interaction between two elements, unless expressly specified otherwise.

The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

It should be further noted that the following embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments.

The technical means of the present invention will be described in detail with reference to specific examples.

Example 1

As shown in fig. 1-2, a die suitable for a pre-buried wire releasing hole is shown, which comprises an inverted square truncated pyramid-shaped body 1, a reinforcing steel bar 2 and a water stop ring 3, wherein the reinforcing steel bar 2 and the water stop ring 3 are arranged on the side wall of the inverted square truncated pyramid-shaped body 1, the upper end of the inverted square truncated pyramid-shaped body 1 is an open end, and the lower end of the inverted square truncated pyramid-shaped body 1 is provided with a square through hole with the size of 80mm × 80 mm. Reinforcing bar 2 sets up in the upper portion and the lower part of the shape of the inverted square truncated pyramid body 1, and the length of reinforcing bar 2 is 100 mm. The water stop ring 3 is arranged at the middle part of the inverted quadrangular frustum pyramid shaped body 1, the water stop ring 3 is sleeved on the inverted quadrangular frustum pyramid shaped body 1, the inner edge of the water stop ring 3 is square, and the outer edge of the water stop ring 3 is also square. The thickness of the water stop ring 3 is 5mm, and the width of the water stop ring 3 is 30 mm.

In this embodiment, the reinforcing bars are provided with threads.

The present embodiment will be further described with reference to a method for installing and using a mold suitable for pre-buried wire releasing holes of the present embodiment.

Step one, manufacturing a die of an embedded wire releasing hole;

step two, binding the structural floor slab steel bars;

step three, bundling the steel bars of the die suitable for the embedded wire releasing hole and the structural floor slab steel bars;

step four, pouring concrete;

fifthly, cleaning the interior of the mold after pouring;

and step six, casting the wire releasing hole.

In conclusion, the die suitable for embedding the pay-off holes solves the problems that the pay-off holes are reserved and embedded during multi-layer and high-rise concrete pouring, and the follow-up pay-off holes are difficult to block.

During the description of the above description:

the description of the terms "this embodiment," "an embodiment of the utility model," "as shown at … …," "further improved technical solution," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model; in this specification, the schematic representations of the terms used above are not necessarily for the same embodiment or example, and the particular features, structures, materials, or characteristics described, etc., may be combined or brought together in any suitable manner in any one or more embodiments or examples; furthermore, those of ordinary skill in the art may combine or combine features of different embodiments or examples and features of different embodiments or examples described in this specification without undue conflict.

Finally, it should be noted that:

the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same;

although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that various changes and modifications may be made, and equivalents may be substituted for elements thereof without departing from the scope of the embodiments of the present invention.

Claims (6)

1. The utility model provides a be suitable for mould in pre-buried unwrapping wire hole which characterized in that, includes the truncated pyramid shape body of falling four arriss, reinforcing bar and seal ring, the reinforcing bar with the seal ring set up in on the lateral wall of the truncated pyramid shape body of falling four arriss, the body upper end of falling four arriss is the open end, the lower extreme of the body of falling four arriss is equipped with the through-hole.

2. The die suitable for embedded wire releasing holes as claimed in claim 1, wherein the reinforcing steel bars are arranged at the upper part and the lower part of the inverted quadrangular frustum pyramid shaped body, and the length of the reinforcing steel bars is 80-120 mm.

3. The mold suitable for the embedded wire releasing hole according to claim 1, wherein the water stopping ring is arranged in the middle of the inverted quadrangular frustum pyramid shaped body, the thickness of the water stopping ring is 3-8mm, and the width of the water stopping ring is 20-40 mm.

4. The die suitable for the embedded pay-off holes as claimed in claim 1, wherein the through holes are square holes.

5. The die suitable for embedded wire releasing holes as claimed in claim 4, wherein the size of the through hole is 60-100mm x 60-100 mm.

6. The die suitable for the embedded wire releasing hole as claimed in claim 1, wherein the reinforcing steel bar is provided with threads.

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