CN214615607U

CN214615607U - Hole block structure for building engineering

Info

Publication number: CN214615607U
Application number: CN202121127570.9U
Authority: CN
Inventors: 任思建; 马启芳
Original assignee: China State Construction Port Engineering Group Co Ltd
Current assignee: China State Construction Port Engineering Group Co Ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-11-05
Anticipated expiration: 2031-05-24

Abstract

The utility model provides a hole block structure for building engineering, relates to building engineering pipeline installation technical field, and it has the hole to open on the wall body, and the pipeline crosses in the hole the cover has the seal cover of rubber material on the pipeline, the both ends mouth of hole is the reaming, and a shutoff piece two are installed respectively in two reamings, the inside and outside footpath of two shutoff pieces respectively with seal cover and reaming lateral wall seal installation, a shutoff piece is located the tip in the hole is provided with sleeve one, a shutoff piece two is located the tip in the hole is provided with sleeve two, sleeve one with sleeve two screws through helicitic texture and connects.

Description

Hole block structure for building engineering

Technical Field

The utility model relates to a building engineering piping erection technical field, concretely relates to hole block structure for building engineering.

Background

The water treatment structure in the construction project is formed by using pipelines, and the pipelines inevitably need to penetrate through a building wall in the process of installing the pipelines. Generally, a hole is formed in an outer wall of a building so that a pipeline can pass through, the pipeline is easy to scratch in the hole in the pipeline installation process, so that the pipeline has cracks, the pipeline can permeate into the wall of the building in the pipeline water transportation process under the condition that no effective plugging piece exists, and a multi-layer wall is submerged seriously, so that the safety of the building is seriously influenced; in addition, when the pipelines on the outer wall are eroded by wind and rain, water can also leak from the holes, and the structural stability of the wall is affected. The existing plugging piece is only of a round table-shaped structure, not only easily falls off from a wall body when in use, but also cannot achieve an effective protection effect, is inconvenient to install, low in use efficiency, and impractical and unreliable.

Disclosure of Invention

In order to solve the problem of the prior art, the utility model provides a hole block structure for building engineering, seal structure is simple firm, and is sealed effectual and not fragile.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a hole block structure for building engineering, it has the hole to open on the wall body, and the pipeline crosses in the hole the cover has the seal cover of rubber material on the pipeline, the both ends mouth of hole is the reaming, and a shutoff piece two are installed respectively in two reams, two inside and outside footpaths of shutoff piece respectively with seal cover and reaming lateral wall seal installation, a shutoff piece one is located the tip in the hole is provided with sleeve one, a shutoff piece two is located the tip in the hole is provided with sleeve two, sleeve one with sleeve two screws through helicitic texture and connects.

Preferably, an external thread is machined on the outer circle of the first sleeve, an internal thread is machined in the inner hole of the second sleeve, the first sleeve is screwed and installed in the second sleeve, and a sealing pipe made of rubber is installed between the first sleeve and the sealing sleeve in a sealing mode.

Preferably, the first plugging piece comprises a first cylinder body, the first cylinder body is an annular body with an L-shaped axial cross section, a large opening of the first cylinder body is flush with the wall surface, a small opening of the first cylinder body extends into the hole, and the end part of the first sleeve is fixedly installed at the small opening of the first cylinder body.

Preferably, the second blocking piece comprises a second barrel body, the second barrel body is an annular body with an L-shaped axial cross section, a large opening of the second barrel body is flush with the wall surface, a small opening of the second barrel body extends into the hole, and the end part of the second sleeve body is fixedly installed at a small opening of the second barrel body.

Preferably, a first rubber ring is hermetically arranged between the inner side wall of the first cylinder and the sealing sleeve; and a second rubber ring is hermetically arranged between the inner side wall of the second cylinder body and the seal sleeve.

Preferably, a first bonding adhesive layer is filled between the outer side wall of the first cylinder and the corresponding counterbore, the first bonding adhesive layer is filled with a plugging agent, a first rubber ring is mounted at the end part of the first bonding adhesive layer, which extends into the wall body, and the first rubber ring seals the bottom of the counterbore and the outer side wall of the first cylinder.

Preferably, a second bonding adhesive layer is filled between the outer side wall of the second cylinder and the corresponding counterbore, the second bonding adhesive layer is filled with a plugging agent, a second rubber ring is mounted at the end part of the second bonding adhesive layer, which extends into the wall body, and the bottom of the counterbore and the outer side wall of the second cylinder are sealed by the second rubber ring.

The utility model has the advantages that: the utility model has the advantages of being simple in structure and convenient in installation, design shutoff piece one and shutoff piece two are sealed respectively between the both ends and the pipeline of hole to still through the threaded connection fixed mounting of sleeve one and sleeve two between two shutoff pieces, the structure is more firm, makes two shutoff pieces be difficult for coming off from the wall body, and it is sealed firm between the inboard of shutoff piece and the pipeline, uses the leaking stoppage agent to fill with reaming gap in the outside, the difficult infiltration.

Drawings

Fig. 1 is a schematic view of a hole plugging structure for construction engineering of the present invention.

Wherein like parts are designated by like reference numerals throughout the several views; the figures are not drawn to scale.

Detailed Description

The invention is further described with reference to the following figures and examples.

Examples

The utility model provides a hole block structure for building engineering, it has the hole to open on wall body 1, and pipeline 2 crosses in the hole pipeline 2 goes up the cover and has rubber material's seal cover 3, the both ends mouth of hole is reaming 4, and shutoff piece one 5 and shutoff piece two 6 are installed respectively in two reaming 4, two inside and outside footpaths of shutoff piece respectively with seal cover 3 and reaming 4 lateral wall seal installation, shutoff piece one 5 is located the tip in the hole is provided with sleeve one 51, shutoff piece two 6 is located the tip in the hole is provided with sleeve two 61, sleeve one 51 with sleeve two 61 screws through helicitic texture and connects. An external thread is machined on the outer circle of the first sleeve 51, an internal thread is machined in the inner hole of the second sleeve 61, the first sleeve 51 is tightly screwed in the second sleeve 61, and a sealing pipe 7 made of rubber is hermetically arranged between the first sleeve 51 and the sealing sleeve 3. Through threaded connection between shutoff piece 5 and the shutoff piece two 6 to twine raw rubber belt seal installation on threaded connection face, can also guarantee the leakproofness when guaranteeing two shutoff piece firm in connection.

Further, in this embodiment, the first blocking piece 5 includes a first cylinder 52, the first cylinder 52 is an annular body with an L-shaped axial cross section, a large opening of the first cylinder 52 is flush with the wall surface, a small opening of the first cylinder 52 extends into the hole, an end of the first sleeve 51 is fixedly mounted at the small opening of the first cylinder 52 by using an adhesive, the adhesive preferably adopts "good two-headed glue", and the good two-headed glue is a reactive structural adhesive, so that the first blocking piece is firmly bonded, and has high and low temperature resistance and good aging resistance. The second plugging piece 6 comprises a second cylinder 62, the second cylinder 62 is an annular body with an L-shaped axial section, a large opening of the second cylinder 62 is flush with the wall surface, a small opening of the second cylinder 62 extends into the hole, and the end part of the second sleeve 61 is fixedly arranged at the small opening of the second cylinder 62 by using 'Gethener' glue.

Further, in the present embodiment, a rubber ring one 53 is hermetically installed between the inner side wall of the cylinder one 52 and the sealing sleeve 3; and a second rubber ring 63 is hermetically arranged between the inner side wall of the second cylinder 62 and the sealing sleeve 3.

Further, in this embodiment, an adhesive layer one 54 is filled between the outer side wall of the cylinder one 52 and the corresponding counterbore 4, the adhesive layer one 54 is filled with a plugging agent, a rubber ring one 55 is mounted at the end of the adhesive layer one 54 extending into the wall 1, and the rubber ring one 55 seals the space between the bottom of the counterbore 4 and the outer side wall of the cylinder one 52. Similarly, a second adhesive layer 64 is filled between the outer side wall of the second cylinder 62 and the corresponding counterbore 4, the second adhesive layer 64 is filled with a plugging agent, a second rubber ring 65 is mounted at the end part of the second adhesive layer 64 extending into the wall 1, and the second rubber ring 65 seals the space between the bottom of the counterbore 4 and the outer side wall of the second cylinder 62.

The embodiment of the utility model provides a beneficial effect is: the embodiment of the utility model provides a simple structure, simple to operate, design shutoff piece one 5 and shutoff piece two 6 are sealed respectively between the both ends and the pipeline of hole to still through the threaded connection fixed mounting of sleeve one 51 and sleeve two 61 between two shutoff pieces, the structure is more firm, makes two shutoff pieces be difficult for droing from wall body 1, and it is sealed firm between the inboard of shutoff piece and the pipeline, the outside uses the gap packing of shutoff agent with reaming 4, the difficult infiltration.

The structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the purpose which can be achieved by the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

The present invention has been described above with reference to the preferred embodiments, but the scope of protection of the present invention is not limited thereto, and all technical solutions falling within the scope of the claims are within the scope of protection of the present invention. Various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict.

Claims

1. The utility model provides a hole block structure for building engineering, it has the hole to open on wall body (1), and pipeline (2) cross in the hole, its characterized in that pipeline (2) go up the cover have seal cover (3) of rubber material, the both ends mouth of hole is reaming (4), and shutoff piece (5) and shutoff piece two (6) are installed respectively in two reaming (4), two shutoff piece inside and outside footpath respectively with seal cover (3) and reaming (4) lateral wall seal installation, shutoff piece one (5) are located tip in the hole is provided with sleeve one (51), shutoff piece two (6) are located tip in the hole is provided with sleeve two (61), sleeve one (51) with sleeve two (61) are screwed through helicitic texture and are connected.

2. The hole blocking structure for the building engineering as claimed in claim 1, characterized in that the first sleeve (51) is externally threaded on its outer circumference, the second sleeve (61) is internally threaded in its inner bore, the first sleeve (51) is screwed into the second sleeve (61), and a sealing tube (7) made of rubber is sealingly mounted between the first sleeve (51) and the sealing sleeve (3).

3. The hole blocking structure for constructional engineering as defined in claim 2, wherein said first blocking piece (5) comprises a first cylinder (52), said first cylinder (52) is an annular body with an axial cross-section of L shape, the large opening of said first cylinder (52) is flush with the wall surface, the small opening of said first cylinder (52) extends into said hole, and the end of said first sleeve (51) is fixedly mounted at the small opening of said first cylinder (52).

4. The hole plugging structure for building engineering according to claim 3, wherein said second plugging member (6) comprises a second cylinder (62), said second cylinder (62) is an annular body with an L-shaped axial cross section, the large opening of said second cylinder (62) is flush with the wall surface, the small opening of said second cylinder (62) extends into said hole, and the end of said second sleeve (61) is fixedly mounted at the small opening of said second cylinder (62).

5. The hole blocking structure for the building engineering as claimed in claim 4, characterized in that a rubber ring I (53) is hermetically installed between the inner side wall of the cylinder I (52) and the sealing sleeve (3); and a second rubber ring (63) is hermetically arranged between the inner side wall of the second cylinder body (62) and the sealing sleeve (3).

6. The hole blocking structure for building engineering according to claim 5, characterized in that a first adhesive layer (54) is filled between the outer side wall of the first cylinder body (52) and the corresponding counterbore (4), the first adhesive layer (54) is filled with a plugging agent, and a first rubber ring (55) is installed at the end part of the first adhesive layer (54) extending into the wall body (1), and the first rubber ring (55) seals the bottom of the counterbore (4) and the outer side wall of the first cylinder body (52).

7. The hole blocking structure for building engineering according to claim 6, characterized in that a second adhesive layer (64) is filled between the outer side wall of the second cylinder (62) and the corresponding counterbore (4), the second adhesive layer (64) is filled with a plugging agent, a second rubber ring (65) is installed at the end part of the second adhesive layer (64) extending into the wall body (1), and the second rubber ring (65) seals the bottom of the counterbore (4) and the outer side wall of the second cylinder (62).