CN215368737U - Reserved hole die for pipeline - Google Patents

Abstract

The utility model relates to a reserved hole die for a pipeline, which belongs to the technical field of building construction and comprises a die pipe with two through ends and an end plate covering one end of the die pipe, wherein a non-stick layer is arranged on the outer wall of the die pipe, adhesive tape paper is wound outside the non-stick layer, screws are arranged on the end plate and penetrate through the die pipe.

Description

Reserved hole die for pipeline

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a reserved hole die for a pipeline.

Background

In the pipeline entrance to a cave construction on the reinforced concrete floor among the building engineering, the entrance to a cave adopts traditional PVC tubular product mould to come the shaping more, and traditional mould is fixed loaded down with trivial details and insecure in the work progress, and easy damaged causes to reserve the entrance to a cave irregularly, influences the use, and the turnover rate is low, mostly is disposable, has increased cost of labor and material cost.

Therefore, the pipeline reserved hole die which is firm in structure, low in cost and capable of being used circularly is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a reserved hole die for a pipeline, which is used for solving the technical problems of infirm structure and low turnover rate of a common die in the prior art.

The utility model is realized by the following technical scheme: the utility model provides a hole mould is reserved to pipeline, is in including the mould pipe that both ends link up and lid the end plate of mould pipe one end, the outer wall of mould pipe is equipped with the non-stick layer, the non-stick layer is around being equipped with sticky tape outward, be equipped with the screw on the end plate, the screw link up the mould pipe.

In order to better implement the utility model, the structure is further optimized, and the die tube is a metal tube.

In order to better implement the utility model, the structure is further optimized, and the die tube is a round tube or a square tube.

In order to better implement the utility model, the structure is further optimized, the shape of the end plate is the same as that of the die tube, and the edge of the end plate protrudes out of the outer wall of the die tube.

In order to better implement the utility model, the structure is further optimized, and the center of the end plate is provided with a through hole, and the screw penetrates through the through hole.

In order to better implement the utility model, the structure is further optimized, and the length of the screw is larger than that of the die tube.

In order to better implement the utility model, the structure is further optimized, and the lifting handle is detachably connected to the die tube.

In order to better realize the utility model, the structure is further optimized, the lifting handle is a straight pipe, one end of the mould pipe close to the end plate is provided with two side holes which are centrosymmetric, the lifting handle penetrates through the side holes, and two ends of the lifting handle extend out of the outer wall of the mould pipe.

In order to better implement the utility model, the structure is further optimized, and the non-stick layer is PVC coiled material.

In order to better implement the utility model, the above structure is further optimized, and the screw is a self-tapping screw.

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

the pipeline reserved hole die comprises a die pipe with two through ends and an end plate covering one end of the die pipe, wherein a non-stick layer is arranged on the outer wall of the die pipe, adhesive tape paper is wound outside the non-stick layer, screws are arranged on the end plate and penetrate through the die pipe.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a pipe reserved hole mold according to the present invention;

fig. 2 is a schematic view of a preformed hole die with a handle removed from the pipe.

In the figure:

1-a mould tube; 11-a side hole;

2-end plate;

3-a non-stick layer;

4-a screw;

5-a handle;

6-concrete floor slab;

7-floor template.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it is to be noted that "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.

Example 1:

in this embodiment, a pipe reserved hole mold, as shown in fig. 1 and 2, includes a mold pipe 1 with two ends penetrating through and an end plate 2 covering one end of the mold pipe 1, the mold pipe 1 is used to be installed on a floor formwork 7 at a position where a hole needs to be reserved, so as to form a cavity in the poured concrete floor 6, the outer wall of the mould pipe 1 is provided with the non-stick layer 3, the non-stick layer 3 is wound with adhesive tape, the non-stick layer 3 is preferably a PVC coil, the non-stick layer 3 is fixed by an adhesive tape to wrap the outside of the mold tube 1, the non-stick layer 3 and the mold tube 1 are in a non-stick state, thereby, the mold pipe 1 can be drawn out, the end plate 2 is provided with a screw 4, the screw 4 penetrates the mold pipe 1 to be connected with the floor formwork 7, the end plate 2 is pressed against the mold pipe 1, and the mold pipe 1 is firmly fixed on the floor formwork 7.

Adopt this structure, install above-mentioned mould pipe 1 on floor template 7 through setting up above-mentioned end plate 2 and screw 4, make above-mentioned mould pipe 1 fix more firmly, be difficult for taking place the displacement and warping, above-mentioned mould pipe 1 outer wall wraps up in one deck non-stick layer 3, make above-mentioned mould pipe 1 separate with concreted floor 6, can take out above-mentioned mould pipe 1 fast after concreted floor 6 has been pour, clear up above-mentioned non-stick layer 3 of adhering to on the concrete wall, can obtain regular reservation entrance to a cave, easy dismounting, repeatedly usable, manual work and material cost have been reduced, make the practicality of the utility model stronger.

In this embodiment, above-mentioned mould pipe 1 is the tubular metal resonator, specifically is the welded steel pipe, and metal material hardness is high, can resist effort such as the shrink of concrete floor 6, inflation in the process of pouring, can not take place to warp, is convenient for take out, makes the reservation hole shape rule, can not lead to the fact the destruction to reserving the hole.

In this embodiment, the mold tube 1 is a circular tube or a square tube, and may be set to other special-shaped shapes or polygons according to the shape of the reserved hole, and the mold tube 1 may be a straight tube, or a tapered tube with a wide top and a narrow bottom, so that a tapered reserved hole may be reserved.

The length of the die tube 1 is 200mm to 250 mm.

Further, the end plate 2 has the same shape as the die tube 1.

Preferably, as shown in fig. 1 and 2, the edge of the end plate 2 protrudes from the outer wall of the mold pipe 1, so that the end plate 2 can cover and seal the mold pipe 1 to prevent the concrete from falling into the mold pipe 1 during casting.

In this embodiment, as shown in fig. 1, a through hole is formed in the center of the end plate 2, the screw 4 passes through the through hole, and after the screw 4 is connected to the floor slab 7, the force applied to the end surface of the mold pipe 1 by the screw 4 through the end plate 2 can be kept uniform, thereby preventing the mold pipe 1 from tilting due to uneven stress and affecting the formation of a reserved hole.

Preferably, as shown in fig. 1, the length of the screw 4 is greater than the length of the mold pipe 1, so that an end of the screw 4 is extended from the other end of the mold pipe 1 and can be connected to the floor slab 7, and the screw 4 is preferably a self-tapping screw 4.

Example 2:

in this embodiment, the further optimization is performed on the basis of the embodiment 1, and in this embodiment, as shown in fig. 2, the lifting handle 5 is further included, the lifting handle 5 is detachably connected to the mold pipe 1, and after the concrete floor slab 6 is poured, the mold pipe 1 can be more conveniently pulled out from the reserved hole through the lifting handle 5.

As a specific embodiment of this embodiment, as shown in fig. 2, the handle 5 is a straight pipe, one end of the mold pipe 1 close to the end plate 2 is provided with two central symmetric side holes 11, the handle 5 traverses the side holes 11, both ends of the handle 5 extend out of the outer wall of the mold pipe 1, when the mold pipe 1 needs to be pulled out, the handle 5 traverses the side holes 11, both ends of the handle 5 are held by both hands to lift up, so that the mold pipe 1 can be pulled out quickly, the detachable handle 5 is mounted on the mold pipe 1 again when needed, and the handle 5 is removed when the concrete floor 6 is poured, so that the operation of pouring the concrete floor 6 is not affected.

When the pipe reserved hole die is used, firstly, after a floor template 7 is erected, the non-stick layer 3 is wrapped on the die pipe 1, the adhesive tape paper is wound for a circle to fasten the non-stick layer 3, then, the position of a reserved hole is marked on the floor template 7, the end plate 2 is covered at one end of the die pipe 1 and penetrates through the screw 4, the die pipe 1 is fixed on the floor template 7 through the connection of the screw 4 and the floor template 7, a concrete floor slab 6 is poured, after the pouring of the concrete floor slab 6 is finished, the screw 4 is unscrewed, the handle 5 is penetrated into the die, the die pipe 1 is rotated and lifted, so that the die pipe 1 is taken out of the reserved hole, after the die pipe 1 is taken out, the non-stick layer 3 left in the reserved hole is taken out, the adhesive tape paper is cleaned, and the non-stick layer 3 is sleeved on the die pipe 1 again, the pipeline reserved hole die is convenient to use continuously next time, is more efficient and quicker when used in the construction process of reserved holes, is simple to disassemble and assemble, is not easy to displace, can be repeatedly used, and cannot damage the die or damage the reserved holes.

The utility model adopts common materials for simple assembly, is convenient to install and dismantle in use, has simple operation method, easy learning, good use, energy saving, environmental protection and environmental protection, changes a single mould of the traditional construction, effectively reduces the construction cost and improves the construction efficiency, and has wide popularization and application prospects under the situation of high-quality development of the current building industry.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (10)

1. The utility model provides a mouth of a hole mould is reserved to pipeline which characterized in that: including the mould pipe that both ends link up with the lid the end plate of mould pipe one end, the outer wall of mould pipe is equipped with the non-stick layer, the non-stick layer is outer around being equipped with sticky tape, be equipped with the screw on the end plate, the screw link up the mould pipe.

2. The reserved hole die for the pipeline as claimed in claim 1, wherein: the mould pipe is a metal pipe.

3. The reserved pipe opening mold of claim 2, wherein: the mould pipe is a round pipe or a square pipe.

4. The reserved pipe opening mold of claim 3, wherein: the end plate is the same as the die tube in shape, and the edge of the end plate protrudes out of the outer wall of the die tube.

5. The reserved pipe opening mold of claim 4, wherein: the center of the end plate is provided with a through hole, and the screw penetrates through the through hole.

6. The reserved pipe opening mold as claimed in claim 5, wherein: the length of the screw is greater than the length of the die tube.

7. The reserved pipe opening die as claimed in any one of claims 1 to 6, wherein: still include the handle, handle detachable connection is in on the mould pipe.

8. The reserved pipe opening mold of claim 7, wherein: the handle is the straight tube, the one end that the mould pipe is close to the end plate is equipped with two side openings of centrosymmetry, the handle passes the side opening, the both ends of handle all stretch out in the outer wall of mould pipe.

9. The reserved hole die for the pipeline as claimed in claim 1, wherein: the non-stick layer is a PVC coiled material.

10. The reserved hole die for the pipeline as claimed in claim 1, wherein: the screw is a self-tapping screw.

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