CN219571159U - Leakage-resistant concrete drain pipe - Google Patents

Abstract

The utility model discloses a leakage-resistant concrete drain pipe, which comprises: the water stopping sleeve is correspondingly sleeved on one side surface of the first waterproof layer, which is opposite to the drain pipe body, and is connected with the outer side of the side wall of the drain pipe body. According to the leakage-resistant concrete drain pipe, the first waterproof layer is adhered to the outer surface of the joint of the two drain pipe bodies along the joint of the two drain pipe bodies in a surrounding mode, the water-stop sleeve is correspondingly sleeved on the surface of one side of the first waterproof layer, which is opposite to the drain pipe bodies, and is connected with the outer side of the side wall of the drain pipe body, so that the leakage-resistant capacity of the joint of the leakage-resistant concrete drain pipe is greatly improved.

Description

Leakage-resistant concrete drain pipe

Technical Field

The utility model relates to the technical field of concrete drain pipes, in particular to a leakage-resistant concrete drain pipe.

Background

The large-scale urban construction promotes the development of urban municipal infrastructure construction, and the low-level drainage pipe network taking the concrete drainage pipe as a main structure is an important component of the urban municipal infrastructure, so that the collection and transportation of urban domestic sewage and production sewage and the drainage of flood and waterlogging water drawing are effectively ensured.

However, in the actual design and construction process of the existing concrete drain pipe, the leakage of the drain pipe can be caused by the conditions that the tightness of the drain pipe connection and the compression ratio of the sealing rubber ring are too large or too small, the faucet is difficult to be aligned in place, the crack is generated or the sealing is not tight, and the like.

Disclosure of Invention

Based on the above, it is necessary to provide a leakage-resistant concrete drain pipe against the technical problem that the existing concrete drain pipe joint is prone to leakage.

The utility model provides an impervious concrete drain pipe, this impervious concrete drain pipe includes drain pipe main part, first waterproof layer and stagnant water sleeve pipe, and wherein, the one end of drain pipe main part corresponds the cooperation with another drain pipe main part and is connected, and first waterproof layer encircles the junction surface that pastes in two drain pipe main parts along the junction of two drain pipe main parts, and stagnant water sleeve pipe corresponds the cover and locates a waterproof layer and face away from the side surface of drain pipe main part to the lateral wall outside of connecting the drain pipe main part.

In one embodiment, the end of the drain pipe body is provided with a receiving groove, and the receiving groove is disposed on an end surface of the end of the drain pipe body and extends from the end surface to a preset depth toward the inside of the pipe wall of the drain pipe body, thereby forming a cylindrical receiving groove.

In one embodiment, the end face of the drain pipe body having the receiving groove is correspondingly connected with the end face of the other drain pipe having the receiving groove, and two adjacent receiving grooves correspondingly cooperate to form a closed cylindrical receiving groove.

In one embodiment, the anti-leakage concrete drain pipe further includes a water stop, wherein the water stop is in a cylindrical structure, one side of the water stop is accommodated in one accommodating groove, and the other side of the water stop is correspondingly accommodated in another adjacent accommodating groove, so that the water stop can be accommodated in a closed cylindrical accommodating groove formed by matching two adjacent accommodating grooves when the two drain pipe main bodies are correspondingly connected.

In one embodiment, the leakage-resistant concrete drain pipe further includes two first sealing members, wherein the first sealing members can be correspondingly matched with the end surfaces of the water stop belt, and the two first sealing members are correspondingly arranged on the end surfaces of the two ends of the water stop belt respectively, namely, between the end surfaces of the water stop belt and the groove walls of the corresponding accommodating groove.

In one embodiment, the anti-permeation concrete drain pipe further includes a second sealing member, the second sealing member can be correspondingly matched with the inner wall surface of the water-stop sleeve, and when the water-stop sleeve is correspondingly sleeved on the side surface of the first waterproof layer, which is opposite to the drain pipe main body, and is connected with the outer side of the side wall of the drain pipe main body, the second sealing member can be correspondingly arranged between the water-stop sleeve and the connection part of the corresponding drain pipe main body.

In one embodiment, the drain pipe body is provided with a second waterproof layer, and the second waterproof layer is correspondingly disposed on an inner wall surface of the drain pipe body, that is, the second waterproof layer is disposed on an upstream surface of the drain pipe body.

In one embodiment, the second waterproof layer is provided with a connecting portion and a receiving portion, the connecting portion is correspondingly disposed on an end face of one end of the second waterproof layer, the receiving portion is correspondingly disposed on an end face of the other end of the second waterproof layer, the connecting portion and the receiving portion can be correspondingly matched, and when the drain pipe main body is correspondingly matched and connected with another adjacent drain pipe main body, the connecting portion at one end of the second waterproof layer is correspondingly matched with the receiving portion at one end of the adjacent second waterproof layer.

In one embodiment, the drain pipe main body is further provided with a plurality of third waterproof layers, and the plurality of third waterproof layers are parallel to each other and are equidistantly arranged in the corresponding second waterproof layers.

In one embodiment, each of the third waterproof layers is a cylindrical structure and is correspondingly embedded in the second waterproof layer.

In summary, the leakage-resistant concrete drain pipe disclosed by the utility model is formed by surrounding and overlaying the outer surface of the joint of the two drain pipe bodies along the joint of the two drain pipe bodies through the first waterproof layer, correspondingly sleeving the water-stop sleeve on the surface of one side of the first waterproof layer, which is opposite to the drain pipe body, and connecting the outer side of the side wall of the drain pipe body, so that the leakage-resistant capability of the joint of the leakage-resistant concrete drain pipe is greatly improved. The low-level drainage pipe network taking the concrete drainage pipe as a main structure is an important component of municipal infrastructure, so that the collection and transportation of municipal domestic sewage and production sewage and the drainage of flood and waterlogging water drawing are effectively ensured. In the actual design and construction process, the leakage of the drain pipe can be caused by the conditions of the tightness of the drain pipe connection, the excessively large or small compression ratio of the sealing rubber ring, difficulty in butt joint of the faucet, cracking or loose sealing and the like. In this embodiment, after the drain pipe main part is two liang of connection, can regard as two-layer leak protection measure to further promote the impervious performance of drain pipe main part junction through pasting in two drain pipe main part junction first waterproof layer and stagnant water sleeve pipe to this effectively avoids concrete drain pipe junction to take place the situation of seepage among the prior art.

Drawings

FIG. 1 is a schematic view of a construction of a leak-resistant concrete drain pipe in one embodiment;

fig. 2 is an enlarged schematic view of the portion a in the embodiment shown in fig. 1.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 to 2, the present utility model discloses a leakage-resistant concrete drain pipe 100, wherein the leakage-resistant concrete drain pipe 100 includes a drain pipe main body 110, a first waterproof layer 120 and a water-stopping sleeve 130, wherein one end of the drain pipe main body 110 is correspondingly and cooperatively connected with another drain pipe main body 110, the first waterproof layer 120 is circumferentially adhered to the outer surface of the joint of the two drain pipe main bodies 110 along the joint of the two drain pipe main bodies 110, and the water-stopping sleeve 130 is correspondingly sleeved on the surface of one side of the first waterproof layer 120 facing away from the drain pipe main bodies 110 and is connected with the outer side of the side wall of the drain pipe main body 110, so as to greatly improve the leakage resistance of the joint of the leakage-resistant concrete drain pipe 100. The low-level drainage pipe network taking the concrete drainage pipe as a main structure is an important component of municipal infrastructure, so that the collection and transportation of municipal domestic sewage and production sewage and the drainage of flood and waterlogging water drawing are effectively ensured. In the actual design and construction process, the leakage of the drain pipe can be caused by the conditions of the tightness of the drain pipe connection, the excessively large or small compression ratio of the sealing rubber ring, difficulty in butt joint of the faucet, cracking or loose sealing and the like. In this embodiment, the coiled material waterproof layer may be used for the first waterproof layer 120, the rigid waterproof sleeve 130 may be used for the waterproof sleeve 130, and after the two drain pipe bodies 110 are connected in pairs, the leakage resistance performance of the junction of the drain pipe bodies 110 can be further improved by attaching the first waterproof layer 120 and the waterproof sleeve 130 to the junction of the two drain pipe bodies 110 as two-layer leakage-proof measures, so that leakage at the junction of the concrete drain pipe in the prior art is effectively avoided.

Further, the end of the drain pipe body 110 is provided with a receiving groove 111, and the receiving groove 111 is provided on an end surface of the end of the drain pipe body 110, and extends from the end surface to a predetermined depth toward the inside of the pipe wall of the drain pipe body 110, thereby forming a cylindrical receiving groove 111. Specifically, the end surface of the drain pipe body 110 having the receiving groove 111 is correspondingly connected to the end surface of the other drain pipe having the receiving groove 111, and the adjacent receiving grooves 111 are correspondingly matched to form a closed cylindrical receiving groove 111.

Further, the anti-leakage concrete drain pipe 100 further includes a water stop 140, the water stop 140 is in a cylindrical structure, one side of the water stop 140 is accommodated in one accommodating groove 111, and the other side of the water stop 140 is correspondingly accommodated in another adjacent accommodating groove 111, so that when two drain pipe main bodies 110 are correspondingly connected, the water stop 140 can be accommodated in a closed cylindrical accommodating groove 111 formed by matching two adjacent accommodating grooves 111, in this embodiment, the water stop 140 can be a rigid water stop 140, so that the anti-leakage performance of the joint of the two drain pipe main bodies 110 is further improved.

Further, the anti-leakage concrete drain pipe 100 further includes two first sealing members 150, where the first sealing members 150 can be correspondingly matched with the end surfaces of the water stop 140, and the two first sealing members 150 are correspondingly disposed on the end surfaces of the two ends of the water stop 140, that is, between the end surfaces of the water stop 140 and the walls of the corresponding accommodating grooves 111, so as to further improve the anti-leakage performance between the accommodating grooves 111 and the water stop 140.

Further, the anti-permeation concrete drain pipe 100 further includes a second sealing member 160, where the second sealing member 160 can be correspondingly matched with the inner wall surface of the water stop sleeve 130, and when the water stop sleeve 130 is correspondingly sleeved on the side surface of the first waterproof layer 120, which is opposite to the drain pipe main body 110, and is connected to the outer side of the side wall of the drain pipe main body 110, the second sealing member 160 can be correspondingly arranged between the water stop sleeve 130 and the connection part of the corresponding drain pipe main body 110, so as to further improve the anti-permeation performance between the water stop sleeve 130 and the corresponding drain pipe main body 110.

Further, the drain pipe body 110 is provided with a second waterproof layer 112, and the second waterproof layer 112 is correspondingly disposed on the inner wall surface of the drain pipe body 110, that is, the second waterproof layer 112 is disposed on the upstream surface of the drain pipe body 110. The drain pipe main body 110 is a concrete pipe, the pipe wall of which is formed by concrete pouring, and when the drain pipe main body 110 is used for conveying liquid, the second waterproof layer 112 can effectively prevent the liquid from leaking from the construction joint of the pipe wall of the drain pipe main body 110.

Further, the second waterproof layer 112 is provided with a connection portion 1121 and a housing portion 1122, the connection portion 1121 is provided correspondingly to an end face of one end of the second waterproof layer 112, the housing portion 1122 is provided correspondingly to an end face of the other end of the second waterproof layer 112, and the connection portion 1121 and the housing portion 1122 can be correspondingly engaged. When the drain pipe main body 110 is correspondingly matched and connected with another adjacent drain pipe main body 110, the connecting portion 1121 at one end of the second waterproof layer 112 is correspondingly matched with the accommodating portion 1122 at one end of the adjacent second waterproof layer 112, so that the connection tightness of the connecting portion of the adjacent second waterproof layer 112 is effectively improved, and radial offset between the adjacent drain pipe main bodies 110 is effectively avoided.

Further, the drain pipe main body 110 is further provided with a plurality of third waterproof layers 113, and the plurality of third waterproof layers 113 are parallel to each other and are equidistantly arranged in the corresponding second waterproof layers 112. Specifically, each third waterproof layer 113 has a cylindrical structure and is correspondingly embedded in the second waterproof layer 112, so as to further improve the leakage resistance of the second waterproof layer 112.

In summary, the leakage-resistant concrete drain pipe disclosed by the utility model is formed by surrounding and overlaying the outer surface of the joint of the two drain pipe bodies along the joint of the two drain pipe bodies through the first waterproof layer, correspondingly sleeving the water-stop sleeve on the surface of one side of the first waterproof layer, which is opposite to the drain pipe body, and connecting the outer side of the side wall of the drain pipe body, so that the leakage-resistant capability of the joint of the leakage-resistant concrete drain pipe is greatly improved. The low-level drainage pipe network taking the concrete drainage pipe as a main structure is an important component of municipal infrastructure, so that the collection and transportation of municipal domestic sewage and production sewage and the drainage of flood and waterlogging water drawing are effectively ensured. In the actual design and construction process, the leakage of the drain pipe can be caused by the conditions of the tightness of the drain pipe connection, the excessively large or small compression ratio of the sealing rubber ring, difficulty in butt joint of the faucet, cracking or loose sealing and the like. In this embodiment, after the drain pipe main part is two liang of connection, can regard as two-layer leak protection measure to further promote the impervious performance of drain pipe main part junction through pasting in two drain pipe main part junction first waterproof layer and stagnant water sleeve pipe to this effectively avoids concrete drain pipe junction to take place the situation of seepage among the prior art.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. An anti-leakage concrete drain pipe, comprising: the waterproof pipe comprises a drain pipe body, a first waterproof layer and a water stopping sleeve, wherein one end of the drain pipe body is correspondingly matched and connected with the other drain pipe body, the first waterproof layer is circumferentially attached to the outer surface of the joint of the two drain pipe bodies along the joint of the two drain pipe bodies, and the water stopping sleeve is correspondingly sleeved on the surface of one side of the first waterproof layer, which faces away from the drain pipe body, and is connected with the outer side of the side wall of the drain pipe body.

2. The leakage-resistant concrete drain pipe according to claim 1, wherein the end portion of the drain pipe body is provided with a receiving groove, the receiving groove being provided at an end face of the end portion of the drain pipe body and extending from the end face toward the inside of the pipe wall of the drain pipe body by a predetermined depth, thereby forming a cylindrical receiving groove.

3. The leakage-resistant concrete drain pipe according to claim 2, wherein an end surface of the drain pipe body having the receiving groove is correspondingly connected to an end surface of the other drain pipe having the receiving groove, and adjacent two of the receiving grooves are correspondingly matched to form a closed cylindrical receiving groove.

4. A leakage-resistant concrete drain pipe according to claim 3, further comprising a water stop, wherein the water stop is of a cylindrical structure, one side of the water stop is accommodated in one of the accommodating grooves, and the other side of the water stop is correspondingly accommodated in another adjacent accommodating groove, so that when the two drain pipe bodies are correspondingly connected, the water stop can be accommodated in a closed cylindrical accommodating groove formed by matching two adjacent accommodating grooves.

5. The leakage-resistant concrete drain pipe according to claim 4, further comprising two first sealing members, each sealing member being capable of being correspondingly matched with an end face of the water stop, the two first sealing members being respectively and correspondingly arranged on the end faces of the two ends of the water stop, namely, between the end face of the water stop and the corresponding groove wall of the containing groove.

6. The leakage-resistant concrete drain pipe according to claim 1, further comprising a second sealing member capable of being correspondingly matched with an inner wall surface of the water-stop sleeve, wherein the second sealing member is capable of being correspondingly arranged between the water-stop sleeve and a junction corresponding to the drain pipe body when the water-stop sleeve is correspondingly sleeved on a side surface of the first waterproof layer, which is opposite to the drain pipe body, and is connected with an outer side of a side wall of the drain pipe body.

7. The leakage-resistant concrete drain pipe according to claim 1, wherein the drain pipe body is provided with a second waterproof layer, and the second waterproof layer is correspondingly disposed on an inner wall surface of the drain pipe body, that is, the second waterproof layer is disposed on an upstream surface of the drain pipe body.

8. The leakage-resistant concrete drain pipe according to claim 7, wherein the second waterproof layer is provided with a connecting portion and a receiving portion, the connecting portion is correspondingly disposed on an end face of one end of the second waterproof layer, the receiving portion is correspondingly disposed on an end face of the other end of the second waterproof layer, and the connecting portion and the receiving portion can be correspondingly matched, when the drain pipe main body is correspondingly matched and connected with another adjacent drain pipe main body, the connecting portion of one end of the second waterproof layer is correspondingly matched with the receiving portion of one end of the adjacent second waterproof layer.

9. The leakage-resistant concrete drain pipe according to claim 8, wherein the drain pipe body is further provided with a plurality of third waterproof layers, and the plurality of third waterproof layers are arranged in parallel and equidistant to each other inside the corresponding second waterproof layers.

10. The leakage-resistant concrete drain pipe according to claim 9, wherein each of the third waterproof layers has a cylindrical structure and is correspondingly embedded in the second waterproof layer.