CN219316481U

CN219316481U - Detachable hole plugging device

Info

Publication number: CN219316481U
Application number: CN202222961576.7U
Authority: CN
Inventors: 冀国华; 王慧宇; 李苗; 张艳庆; 杜艳春
Original assignee: MCC Tiangong Group Corp Ltd; MCC Tiangong Tianjin Equipment Manufacturing Co Ltd
Current assignee: MCC Tiangong Group Corp Ltd; MCC Tiangong Tianjin Equipment Manufacturing Co Ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-07-07
Anticipated expiration: 2032-11-08

Abstract

The utility model belongs to the technical field of building construction, and particularly relates to a detachable hole plugging device which can be connected with a hole formed by a structural member, and is characterized in that: the plugging device comprises a plugging main body, a connecting piece and a plugging cover, wherein one end of the plugging main body is inserted into the hole, the other end of the plugging main body is connected with the structural piece through the connecting piece, and the plugging cover is respectively connected with the connecting piece and the plugging main body so as to plug the hole. The beneficial effects of the utility model are as follows: the plugging main body matched with the hole in shape is arranged, one end of the plugging main body is inserted into the bottom of the hole, and the other end of the plugging main body is fixed with the outer surface of the structural member through the connecting piece, so that the construction efficiency is improved, and the plugging main body can be flexibly adjusted according to the size of the hole; the connecting piece is arranged, so that the connection between the plugging main body and the hole is firmer and more stable, and the plugging main body is convenient to install and detach; the lining and the plugging cover are sequentially arranged, so that the plugging sealing effect is good, and the plugging sealing device has the performances of water resistance, fire resistance, flexible assembly and disassembly, adjustability and the like, and is practical and attractive.

Description

Detachable hole plugging device

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a detachable hole plugging device.

Background

Hole plugging is a common problem in building construction, and whether a traditional reinforced concrete structure or an assembled modular building, many reserved holes or redundant holes need to be plugged. In the construction process, the plugging measures are often not in place, and the plugging technology is not mature, so that water leakage or fire prevention hidden danger exists at the holes. Aiming at the positions of different holes, the traditional building hole plugging generally adopts waterproof mortar to fill trowelling or foam glue injection, and has the defects of permanent plugging and very difficult recycling. The assembled steel structure modularized building is usually plugged by using a simple buckle closure or directly using fireproof mud or a fire-retardant bag, and has the defects of no water resistance and easy water leakage of holes. Therefore, a new removable hole plugging device is needed to solve the above-mentioned technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a detachable hole plugging device which can solve the technical problems of incomplete plugging, easy water leakage of holes, difficult recycling and the like.

The technical scheme adopted by the embodiment of the utility model is as follows: a detachable hole plugging device, can connect the hole that is formed by the structure, its characterized in that: the plugging device comprises a plugging main body, a connecting piece and a plugging cover, wherein one end of the plugging main body is inserted into the hole, the other end of the plugging main body is connected with the structural piece through the connecting piece, and the plugging cover is respectively connected with the connecting piece and the plugging main body so as to plug the hole.

Furthermore, the shutoff main part is hollow structure, and its inside is equipped with holds the chamber.

Further, the accommodating cavity is filled with plugging materials.

Further, a plurality of reinforcing ribs are arranged in the accommodating cavity.

Further, the connecting piece extends outwards along the end part of the plugging main body and fills the hole.

Further, the connecting piece extends from the top of the hole to the outer surface of the structural member and is connected with the structural member through a fastener.

Further, a lining is arranged between the plugging main body and the plugging cover, and the lining covers the accommodating cavity and the connecting piece.

Further, the lining is connected with the plugging cover through the fastening piece.

Further, one end of the plugging main body, which is far away from the plugging cover, is provided with the connecting piece, and the connecting piece is movably connected with the bottom of the hole.

Further, the plugging main body is matched with the hole in shape.

A method of using a removable hole plugging device as described above, comprising the steps of:

one end of the plugging main body is inserted into the hole, and the other end of the plugging main body is connected with the structural part through the connecting piece;

connecting the structural member, the plugging main body and the lining;

connecting the liner with the plugging cover;

sealing the joint.

The utility model has the advantages and positive effects that: the plugging main body matched with the hole in shape is arranged, one end of the plugging main body is inserted into the bottom of the hole, the other end of the plugging main body is fixed with the outer surface of the structural member through the connecting piece, the plugging structure is perfect, the construction efficiency is improved, and the plugging main body can be flexibly adjusted according to the size of the hole; the connecting piece is arranged, so that the connection between the plugging main body and the hole is firmer and more stable, and meanwhile, the plugging main body is convenient to install and detach and convenient to maintain in the later period; the lining and the plugging cover are sequentially arranged on the outer side of the plugging main body, and the sealant is arranged at the joint, so that the plugging main body has good plugging sealing effect, and has the performances of water resistance, fire resistance, flexible assembly and disassembly, adjustability and the like, and is practical and attractive.

Drawings

Fig. 1 is a schematic structural view of an embodiment provided by the present utility model.

In the figure:

1. a hole; 2. a plugging main body; 3. a connecting piece; 4. a blocking cover; 5. a lining; 6. structural members; 7. a fastener; 8. and (5) sealing glue.

Detailed Description

The embodiment of the utility model provides a detachable hole plugging device, which is described below with reference to the accompanying drawings.

Referring to fig. 1, a removable hole plugging device, connectable to a hole 1 formed by a structural member 6, is characterized in that: including shutoff main part 2, connecting piece 3 and shutoff lid 4, in the shutoff main part 2 one end inserts hole 1, the other end is connected with structure 6 through connecting piece 3, and the shutoff lid 4 is connecting piece 3 and shutoff main part 2 respectively to shutoff hole 1. In this embodiment, the hollow cylinder structure in shutoff main part 2 position is put into hole 1 with shutoff main part 2, and the top of shutoff main part 2 extends to structure 6 surface through connecting piece 3 to cover the gap between shutoff main part 2 and the hole 1, promoted the efficiency of construction, and can carry out nimble regulation according to hole 1 size, set up connecting piece 3, make the shutoff main part 2 more firm, stable with the connection of hole 1, easy to assemble and dismantlement simultaneously, also be convenient for later maintenance, but and repeatedly usable saves the cost. In addition, the plugging cover 4 is covered above the connecting piece 3 and the plugging main body 2, so that the plugging sealing effect is good, and the plugging device has the performances of water resistance, fire resistance, flexible assembly and disassembly, adjustability and the like, and is practical and attractive.

In this embodiment, the plugging main body 2 is a hollow cuboid structure, the connecting piece 3 is four members with trapezoidal cross sections, the upper bottom edge of the trapezoid is connected with the end of the bottom sealing main body 2, the trapezoid members extend outwards along the end of the plugging main body 2, the trapezoid members and the cross sections of the end of the plugging main body 2 can be vertically arranged or not, and the plugging main body 2 and the hole 1 are connected by the design, so that the plugging effect is firmer and more stable.

The plugging main body 2 is of a hollow structure, and a containing cavity is formed in the plugging main body.

The holding cavity is filled with plugging materials. The holding cavity can be filled with materials such as fire-proof mud, fire-retardant bags and the like, so that the risk of water leakage or fire is thoroughly cut off, and a user can select a proper plugging material according to the position of the hole 1, and the method is not particularly limited.

The connecting piece 3 and the plugging main body 2 are integrally formed.

The accommodating cavity is internally provided with a plurality of reinforcing ribs for enhancing the stability of the buckling under compression and stress concentration of the plugging main body 2, the reinforcing ribs can be a plurality of vertical reinforcing ribs parallel to the axial direction of the plugging main body 2, a plurality of transverse reinforcing ribs distributed along the radial direction of the plugging main body 2, and transverse and vertical reinforcing ribs, and the stability is not particularly limited, so that a user can flexibly adjust the plugging main body according to actual needs.

The connector 3 extends outwardly along the end of the closure body 2 and fills the hole 1. It should be noted that the length of the connecting element 3 may cover only the gap between the plugging body and the side wall of the hole 1, or may extend to the outer surface of the structural member 6, and the overlapping length of the connecting element and the outer surface of the structural member 6 may be flexibly adjusted according to practical applications, which is not particularly limited herein.

The connector 3 extends from the top of the hole 1 to the outer surface of the structural member 6 and is connected to the structural member 6 by means of a fastener 7. In this embodiment, the connecting piece 3 extends outwards from the end of the plugging main body 2 to the outer surface of the structural member 6, and the connecting piece 3 can cover the gap between the outer part of the plugging main body 2 and the hole 1, so that the plugging performance is enhanced, the plugging main body can be reused, and the cost is saved.

A lining 5 is arranged between the plugging main body 2 and the plugging cover 4, and the lining 5 covers the accommodating cavity and the connecting piece 3. The plugging cover 4 and the lining 5 are matched with each other, so that the plugging and sealing effect is good, and the plugging and sealing device has the performances of water resistance, fire resistance, flexible assembly and disassembly, adjustability and the like, and is practical and attractive. In the embodiment, the joint is sealed by the sealant 8, so that excellent waterproof and fireproof effects are realized, and the sealing structure is attractive and convenient for later maintenance.

The liner 5 is connected to the closure cap 4 by fasteners 7. In this embodiment, the liner 5 and the plugging cover 4 are connected by a cross-head screw, and the connecting piece 3 and the structural member 6 are connected by a self-tapping screw, however, the fastener 7 may also be other structures such as a pin, a welding pin, etc., which are not limited herein.

One end of the plugging main body 2 far away from the plugging cover 4 is provided with a connecting piece 3, and the connecting piece 3 is movably connected with the bottom of the hole 1. In this embodiment, the both ends of shutoff main part 2 all are equipped with along the outside connecting piece 3 that extends of its tip, and the shutoff main part 2 is connected to the one end of connecting piece 3, and the surface of other end connection structure 6 can firmly fix shutoff main part 2 in hole 1, has strengthened the shutoff effect.

The plugging body 2 is matched with the shape of the hole 1. In this embodiment, the outside diameter of the plugging body 2 is slightly smaller than the size of the hole 1, so that the plugging body 2 can be placed into the hole 1.

one end of the plugging main body 2 is inserted into the hole 1, and the other end is connected with the structural member 6 through the connecting piece 3;

the connecting structural member 6, the plugging main body 2 and the lining 5;

connecting the lining 2 with the plugging cover 4;

sealing the joint.

Embodiment one:

as shown in fig. 1, the plugging device is a plane hole plugging device and is suitable for structures such as roofs, floors and the like.

The shutoff main part 2 is vertical to be placed in hole 1, and its upper and lower edge all outwards extends and is equipped with connecting piece 3, and this connecting piece 3 is a plurality of cross sections for trapezoidal component, and connecting piece 3 outwards extends to structure 6 surface along the tip of shutoff main part 2, and inside lining 5 is placed directly over shutoff main part 2 to cover connecting piece 3 and hold the chamber, and shutoff lid 4 is established in the top of inside lining 2, covers hole 1, and the seam crossing is sealed with sealant 8 reality, in order to realize the purpose of shutoff hole. From the plugging cover 4 to the lining 5 and then to the connecting piece 3 and the plugging material, the sealing protection effect is good due to the multi-layer detachable structure, the plugging structure is perfect, the outer layer is waterproof and fireproof, the inside of the hole can be filled with fire-proof mud or fire-proof bags, and the risk of water leakage or fire disaster is thoroughly cut off.

When in use, the plugging main body 2 is placed in the hole 1, the connecting pieces 3 at the upper and lower edges of the plugging main body are respectively fixed with the upper surface of the structural member 6 adjacent to the hole 1 through self-tapping screws, and the accommodating cavity is filled with fire-resistant mud or fire-resistant bags. Then the lining 5 is placed right above the accommodating cavity and the connecting piece 3, and then the plugging cover 2 is buckled on the lining 5, and the lining 5 and the connecting piece are fastened and connected together by using a round head screw. And finally, tightly filling the joint by using a sealant 8.

Of course, the device can also be used for blocking vertical holes, or holes with other inclined angles can be flexibly adjusted by a user according to actual needs.

The foregoing describes the embodiments of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

1. A detachable hole plugging device, can connect the hole that is formed by the structure, its characterized in that: including shutoff main part, connecting piece and shutoff lid, shutoff main part one end is inserted in the hole, the other end passes through the connecting piece with the structure is connected, the shutoff lid is connected respectively the connecting piece with shutoff main part is in order to shutoff the hole, the shutoff main part is hollow structure, and its inside is equipped with holds the chamber, hold intracavity packing shutoff material.

2. The removable hole plugging device of claim 1, wherein: a plurality of reinforcing ribs are arranged in the accommodating cavity.

3. The removable hole plugging device of claim 1, wherein: the connecting piece extends outwards along the end part of the plugging main body and is used for filling the hole.

4. A removable hole plugging device according to claim 3 wherein: the connecting piece extends from the top of the hole to the outer surface of the structural member and is connected with the structural member through a fastener.

5. The removable hole plugging device of claim 4, wherein: a lining is arranged between the plugging main body and the plugging cover, and the lining covers the accommodating cavity and the connecting piece.

6. The removable hole plugging device of claim 5, wherein: the lining is connected with the plugging cover through the fastening piece.

7. A removable hole plugging device according to claim 3 wherein: the one end that the shutoff main part was kept away from the shutoff lid is equipped with the connecting piece, the connecting piece with hole bottom swing joint.

8. The removable hole plugging device of claim 1, wherein: the plugging main body is matched with the hole in shape.