CN204187143U

CN204187143U - The water-tight device of building wall-passing pipe

Info

Publication number: CN204187143U
Application number: CN201420641695.7U
Authority: CN
Inventors: 林建涛
Original assignee: CHONGQING TAIRI BUILDING MATERIAL Co Ltd
Current assignee: CHONGQING TAIRI BUILDING MATERIAL Co Ltd
Priority date: 2014-10-31
Filing date: 2014-10-31
Publication date: 2015-03-04
Anticipated expiration: 2024-10-31

Abstract

The utility model relates to building materials technology field, is specifically related to a kind of water-tight device building wall-passing pipe; Comprise the guard tube be socketed in outside wall-passing pipe, the water absorption layer of space network is outside equipped with at described guard tube, the water absorption layer of space network is outside equipped with and water absorption layer can be wrapped in interior water suction nonwovens, described water absorption layer and water suction nonwovens are provided with drainage channel, and drainage channel is connected with waste pipe; The two ends outer wall of described wall-passing pipe arranges blocking blade; Adopt the water-tight device of the building wall-passing pipe of technical solutions of the utility model, waterproof, pipeline are not easily corroded.

Description

The water-tight device of building wall-passing pipe

Technical field

The utility model relates to building materials technology field, is specifically related to a kind of water-tight device building wall-passing pipe.

Background technique

In construction engineering, the additionally arranging of steel pipe such as combustion gas, tap water, heating power, sewage are absolutely necessary, and these pipelines must pass through floor or wall additionally arranging in process, are therefore referred to as wall-passing pipe.The position through walls of wall-passing pipe is enclosed in floor or wall, cannot effectively safeguard, if wall-passing pipe is by water erosion in large quantities, water can not be discharged in time, is very easily corroded through wall coil, and then causes and leak, leak gas, producing potential safety hazard, is a large amount of roots complained.

Model utility content

The technical problems to be solved in the utility model is: provide a kind of waterproof, the water-tight device of building wall-passing pipe that pipeline is not easily corroded.

In order to solve the problems of the technologies described above, the utility model provides a kind of water-tight device building wall-passing pipe, comprise the guard tube be socketed in outside wall-passing pipe, the water absorption layer of space network is outside equipped with at described guard tube, the water absorption layer of space network is outside equipped with and water absorption layer can be wrapped in interior water suction nonwovens, described water absorption layer and water suction nonwovens are provided with drainage channel, and drainage channel is connected with waste pipe; The two ends outer wall of described wall-passing pipe arranges blocking blade.

The water-tight device tool of building wall-passing pipe of technique scheme is adopted to have the following advantages: guard tube becomes a closed entirety and is socketed in outside wall-passing pipe, wall-passing pipe and body of wall is completely cut off, has stopped the corrosion of external source to wall-passing pipe, at water absorption layer, water suction nonwovens that guard tube is arranged outward, the current retained are discharged finally by waste pipe, play the effect of setting up defenses in depth, when water is in large quantities through space network, its voids is large, utiliztion ratio surface area is large, after absorbing the moisture of long-pending stream in wall by water suction nonwovens, current are that Three-dimensional Flow is to water absorption layer, form the space multistory column structure that density is orderly, the gap that reticular structure exists also can form flow channel, the drainage channel of last current by arranging, effectively discharge through waste pipe, further avoid a large amount of stygiandeposit at body of wall internal corrosion wall-passing pipe, the blocking blade that wall-passing pipe two ends outer wall is arranged, prevent external source from directly spreading from body of wall along wall-passing pipe outer wall, thus erosion wall-passing pipe.

Preferably, in order to prevent wall-passing pipe to be corroded further, the coated inner wall of described guard tube has polyethylene anticorrosive coating.

Preferably, in order to can effectively spread along wall-passing pipe two ends by anti-sealing, described blocking blade is the loop configuration of hollow, and the diameter of blocking blade hollow is identical with the external diameter of wall-passing pipe.

Preferably, conveniently connect and use, described wall-passing pipe is flexibly connected with blocking blade.

Accompanying drawing explanation

Fig. 1 is the structural representation in the water-tight device of building wall-passing pipe of the present utility model and the cross section of wall connecting.

In figure: 1-wall-passing pipe, 2-water absorption layer, 3-drainage channel, 4-waste pipe, 5-absorbs water nonwovens, 6-guard tube, 7-body of wall, 8-blocking blade.

Embodiment

Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:

As shown in Figure 1, the utility model provides a kind of water-tight device building wall-passing pipe, comprise the guard tube 6 be socketed in outside wall-passing pipe 1, guard tube 6 adopts PVC material, the water absorption layer 2 of space network is outside equipped with at guard tube 6, the water absorption layer 2 of space network adopts super absorbent resin, be outside equipped with water absorption layer 2 can be wrapped in interior water suction nonwovens 5 at the water absorption layer 2 of space network, water suction nonwovens 5 and water absorption layer 2 all can bondingly be taken over control on water pipe 6, also guard tube 6 outer wall can be wrapped in, water absorption layer 2 and water suction nonwovens 5 are adhered on guard tube 6 by preferred employing adhesive glue, through water absorption layer 2 and water suction nonwovens 5, drainage channel 3 is set, drainage channel 3 connects waste pipe 4, the two ends outer wall of wall-passing pipe 1 arranges blocking blade 8, and the coated inner wall of guard tube 6 has polyethylene anticorrosive coating, and blocking blade 8 is the loop configuration of hollow, and the diameter of the hollow of blocking blade 8 is identical with the external diameter of wall-passing pipe 1, and wall-passing pipe 1 is flexibly connected with blocking blade 8.

When using, guard tube 6 is socketed in outside wall-passing pipe 1, blocking blade 8 is set in the two ends of guard tube 6, blocking blade 8 prevents the external source directly diffusion erosion wall-passing pipe from body of wall 7 along wall-passing pipe 1 outer wall, guard tube 6 becomes a closed entirety and is socketed in outside wall-passing pipe 1, wall-passing pipe 1 is completely cut off with body of wall 7, when water is in large quantities through out-of-date, after absorbing the moisture of long-pending stream in wall by water suction nonwovens 5, current are that Three-dimensional Flow is to water absorption layer 2, form the space multistory column structure that density is orderly, the gap that reticular structure exists forms flow channel, the drainage channel 3 of last current by arranging, effectively discharge through waste pipe 4.

Above-described is only preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite not departing from the utility model principle; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.

Claims

1. build the water-tight device of wall-passing pipe for one kind, it is characterized in that: comprise the guard tube be socketed in outside wall-passing pipe, the water absorption layer of space network is outside equipped with at described guard tube, the water absorption layer of space network is outside equipped with and water absorption layer can be wrapped in interior water suction nonwovens, described water absorption layer and water suction nonwovens are provided with drainage channel, and drainage channel is connected with waste pipe; The two ends outer wall of described wall-passing pipe arranges blocking blade.

2. the water-tight device of building wall-passing pipe according to claim 1, is characterized in that: the coated inner wall of described guard tube has polyethylene anticorrosive coating.

3. the water-tight device of building wall-passing pipe according to claim 1 and 2, is characterized in that: described blocking blade is the loop configuration of hollow, and the diameter of blocking blade hollow is identical with the external diameter of wall-passing pipe.

4. the water-tight device of building wall-passing pipe according to claim 3, is characterized in that: described wall-passing pipe is flexibly connected with blocking blade.