CN216112739U

CN216112739U - Wall-attached pipeline suitable for various wall surfaces

Info

Publication number: CN216112739U
Application number: CN202121629982.2U
Authority: CN
Inventors: 庞涛; 叶思伟; 张明明; 石如峰; 王晶
Original assignee: Nanjing Dadi Construction Technology Co ltd
Current assignee: Nanjing Dadi Construction Technology Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-03-22
Anticipated expiration: 2031-07-16

Abstract

The utility model relates to a wall-attached pipeline suitable for various wall surfaces, which comprises a line pipe and a connector inserted at the end part of the line pipe, wherein a sealing element is stuffed at the insertion part of the line pipe and the connector, the sealing element mainly comprises a rubber fixing ring and water-swelling rubber, and the rubber fixing ring and the water-swelling rubber are alternately arranged and distributed at the insertion part of the line pipe and the connector or distributed in a groove preset at the inner ring or the outer ring of the rubber fixing ring. The main design idea of the utility model is to ensure natural sealing of the pipeline after meeting water by utilizing the water-swelling sealing of the water-swelling rubber.

Description

Wall-attached pipeline suitable for various wall surfaces

Technical Field

The utility model relates to a pipeline, in particular to a wall-attached pipeline suitable for various wall surfaces, and belongs to the field of building decoration design.

Background

With the gradual advocation of the country to the building finishing, the number of the building sites adopting the assembly type finishing is gradually increased. The fabricated finishing includes a suspended ceiling and light partition walls. At present, pipelines in the decoration partition wall on the market are all pure ordinary PVC pipes, field workers can arrange the pipelines at will according to own habits, and some pipelines are bent and installed on the spot due to improper sizes. The bending part can be aged along with the time, so that the water pipe leaks, the line pipe is not sealed, and for example, the network is sleeved on the line more violently before: the heavy storm causes the inside outside water spray of certain district's socket, this is the more extreme phenomenon that the pipeline is not sealed leads to, conceivably, if water gushes out from the socket downthehole, people's life safety will not obtain the most basic guarantee, and even the indoor water empties, because the pipeline is arranged inside the partition wall, consequently if take place the damage, the very first time is difficult to discover, if want to inspect must destroy the complete of wall body, this just causes great damage to indoor environment.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide a pipeline capable of self-sealing when meeting water, thereby avoiding the occurrence of rainwater infiltration or short circuit caused by unknown reasons.

The utility model is realized by the following technical scheme:

the utility model provides a self sealss pipeline, is in including spool and grafting the connector of spool tip, the grafting department of spool and connector has packed the sealing member, and the sealing member mainly comprises rubber retainer plate and water inflation rubber, and rubber retainer plate and water inflation rubber alternate arrangement distribute in spool and connector grafting department or water inflation rubber distributes in the inner circle of rubber retainer plate or the recess that the outer lane was predetermine. The design utilizes the water swelling characteristic of the water swelling rubber, and can form a perfect sealing form for the pipeline under the extreme condition of water.

The utility model further defines the technical scheme as follows:

furthermore, the rubber fixing ring is fixed at the plug interface of the connector through welding, the water-swelling rubber is pre-pasted in the gap between the rubber fixing ring and the plug interface, or the inner ring and/or the outer ring of the rubber fixing ring are/is provided with a groove for pasting the water-swelling rubber. This utilizes the fixed water swelling rubber of rubber retainer plate, plays the spacing effect of axial, and it is obvious that the rubber retainer plate also can be replaced with the recess on predetermineeing on-line pipe or connector.

Further, the rubber retainer plate also can be welded fastening in advance the tip of spool, two at least rubber retainer plate interval distribution are at the tip of spool, meet water inflation rubber and paste between two rubber retainer plates in advance, perhaps two the rubber retainer plate will meet water inflation rubber pressfitting on the outer wall of spool tip.

Furthermore, the line pipe, the connector and the rubber fixing ring are all made of weldable metal materials or thermoplastic weldable plastic materials.

Furthermore, the rubber fixing ring and the water-swelling rubber are fixedly connected in advance.

Further, pass through the interface of welded fastening at the connector when the rubber retainer plate, the internal diameter of rubber retainer plate and water-swelling rubber is not less than the external diameter of spool, or the internal diameter of rubber retainer plate and water-swelling rubber is greater than the external diameter of spool.

Further, the welding is full welding or electric welding, or a proper welding mode is adopted according to the requirement.

Further, rubber retainer plate and water inflation rubber provide sealed or set up extra sealing washer, and the independent setting of sealing washer provides sealing performance in spool and connector grafting department, and this is for convenient production, because the water inflation rubber inflation volume of different materials differs greatly, so we design into two kinds of thinking, one kind is exactly that rubber retainer plate only is used for fixing water inflation rubber, reuses the sealing washer alone and seals up the use.

The utility model has the beneficial effects that: the main design idea of the utility model is to ensure natural sealing of the pipeline after meeting water by utilizing the water-swelling sealing of the water-swelling rubber.

Drawings

FIG. 1 is a schematic view of an assembly structure of the present invention;

FIG. 2 is a schematic view of the assembled structure of the present invention;

FIG. 3 is a schematic view of the assembled structure of the present invention;

FIG. 4 is a schematic view of the assembled structure of the present invention;

FIG. 5 is a schematic view of the assembled structure of the present invention;

in the figure: 01 right angle intercommunication connects, 02 tee bend intercommunication connects, 03 four-way intercommunication connects, 04PVC pipe, 05 rubber retainer plate, 06 meets water inflation rubber.

Detailed Description

In order to make the technical means, creation features, achievement purposes and effects of the utility model easy to understand, how the utility model is implemented is further described with reference to the accompanying drawings:

a wall-attached pipeline suitable for various wall surfaces is composed of a right-angle communicating joint (01), a three-way communicating joint (02), a four-way communicating joint (03), a PVC pipe (04), a rubber fixing ring (05), water-swelling rubber (06) and 6 parts. As shown in figures 1, 2 and 4.

The 05 rubber retainer plate is connected with the 01 right-angle communicating joint, the 02 three-way communicating joint and the 03 four-way connecting joint in a welding mode and is metal parts. The purpose of the 05 rubber fixing ring is to fix 06 water-swelling rubber. 3 layers of 05 rubber fixing rings and 06 water-swelling rubber are arranged in the communication joint to ensure the sealing property. As shown in fig. 4. The size of the 05 rubber fixing ring in each connecting joint is slightly larger than that of the 04PVC pipe, so that the 04PVC pipe can penetrate through the 05 rubber fixing ring and cannot be loosened too much. 04PVC pipe is a common material on the market. Take 01 direct communication joint as an example: during construction, the 06 water-swelling rubber is placed in the 05 rubber fixing ring, the 04PVC pipe is discharged according to the size, and the 04PVC pipe is directly and rotatably inserted into the 01 right-angle communicating joint. And then sealant is applied to the interface. As shown in fig. 3 and 5.

04PVC pipe and 01 right angle attach fitting can ensure to connect through 3 layers 05 rubber retainer plates and 06 meet the frictional force of water inflation rubber not hard up. Can be used for general pipeline construction. When used for water pipes, the water-swellable rubber will swell more than 5 times (an off-the-shelf product is available on the market) and can be effectively sealed by 3 layers of water-swellable rubber. A layer of sealant is also arranged at the interface. 4 layers of water proofing can ensure the pipeline sealing. As shown in fig. 1.

Claims

1. The utility model provides a wall pipeline that pastes of various walls of adaptation, includes the spool and pegs graft the connector of spool tip, its characterized in that: the sealing member is clogged to the grafting department of spool and connector, the sealing member mainly comprises rubber retainer plate and water-swelling rubber, rubber retainer plate and water-swelling rubber alternate arrangement distribute in spool and connector grafting department or water-swelling rubber distributes in the inner circle of rubber retainer plate or the recess of outer lane predetermineeing.

2. The wall-mounted pipeline suitable for various wall surfaces as claimed in claim 1, wherein: the rubber retainer plate passes through welded fastening at the interface of connector, water-swelling rubber pastes in advance in the clearance between rubber retainer plate and interface, perhaps the inner circle and/or the outer lane of rubber retainer plate are equipped with the confession water-swelling rubber pastes the recess.

3. The wall-mounted pipeline suitable for various wall surfaces as claimed in claim 2, wherein: rubber retainer plate welded fastening in advance the tip of spool, two at least rubber retainer plate interval distribution are in the tip of spool, meet water inflation rubber and paste in advance between two rubber retainer plates, perhaps two rubber retainer plate will meet water inflation rubber pressfitting on the outer wall of spool tip.

4. The wall-mounted pipeline suitable for various wall surfaces as claimed in claim 2, wherein: the line pipe, the connector and the rubber fixing ring are all made of weldable metal materials or thermoplastic weldable plastic materials.

5. The wall-mounted pipeline suitable for various wall surfaces as claimed in claim 1, wherein: the rubber fixing ring and the water-swelling rubber are fixedly connected in advance.

6. A wall-mounted pipeline adapted to various wall surfaces according to any one of claims 1 to 5, wherein: when the rubber retainer plate passes through the interface of welded fastening at the connector, the internal diameter of rubber retainer plate and water-swelling rubber is not less than the external diameter of spool, perhaps the internal diameter of rubber retainer plate and water-swelling rubber is greater than the external diameter of spool.

7. A wall-mounted pipeline adapted to various wall surfaces according to any one of claims 1 to 5, wherein: when the rubber retainer plate passes through welded fastening at the tip of spool, the external diameter of rubber retainer plate and water-swelling rubber is not more than connector interface internal diameter, perhaps the internal diameter of rubber retainer plate and water-swelling rubber is less than the external diameter of spool.

8. A wall-mounted pipeline adapted to various wall surfaces according to any one of claims 2 to 4, wherein: the welding is full welding or electric welding, or a proper welding mode is adopted according to the requirement.

9. The wall-mounted pipeline suitable for various wall surfaces as claimed in claim 1, wherein: the rubber fixing ring and the water-swelling rubber provide sealing or are provided with additional sealing rings, and the sealing rings are independently arranged at the splicing positions of the line pipe and the connectors to provide sealing performance.