Water supply and drainage pipe easy to maintain

Abstract

The utility model provides a water supply and drainage pipe easy to maintain, which comprises a water supply and drainage pipe split body, a connecting piece, a sealing ring and a connecting screw rod, and a water pipe main body used for guiding and conveying water flow is arranged in the middle of the internal composition of the water supply and drainage pipe split body. The utility model has the following beneficial effects: by adding the water supply and drainage pipe split bodies, the connecting pieces, the sealing rings, the connecting screw rods and the connecting nuts, the mounting plate is fixedly connected with the external wall surface, and the sealing rings are embedded into the lower sealing ring grooves of the connecting pieces at the lower ends before the two adjacent water supply and drainage pipe split bodies are butted; the connecting piece is pulled upwards to enable the upper end of the sealing ring to be embedded into the upper sealing ring groove, the connecting screw penetrates through the connecting hole and is screwed with the connecting nut, the two water supply and drainage pipe split bodies can be connected and fixed, according to the mode, the water supply and drainage pipe split bodies can be conveniently and independently disassembled, and the effect of easy maintenance can be achieved; the front-back position of the water supply and drainage pipe can be adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of water supply and drainage pipes, and particularly relates to a water supply and drainage pipe which is easy to maintain. Background Art

[0002] Water supply and drainage pipes, namely water supply and drainage pipe systems, are important components of building interiors or urban infrastructure, responsible for the circulation of water supply and discharge, ensuring daily life, industry, public health and environmental safety. The design and maintenance of water supply and drainage systems are vital to public health. They must comply with environmental protection and safety standards, conduct regular inspections, clean, prevent blockages and leaks, and ensure smooth operation. Therefore, in actual use, water supply and drainage pipes are often involved in maintenance. Whether the maintenance of water supply and drainage pipes is simple or not determines the time required for maintenance. Water supply and drainage pipes that are difficult to repair require a longer time to repair, which will delay normal water supply and drainage tasks.

[0003] Secondly, most of the common water supply and drainage pipes are integrated pipe structures, which means that when a failure occurs and needs to be repaired, the entire water supply and drainage pipe often needs to be repaired or replaced, which requires more maintenance costs.

[0004] In summary, water supply and drainage pipes that are not easy to maintain have some problems in use, so it is hoped to propose a new structure to solve the above technical problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a water supply and drainage pipe that is easy to maintain and solve the problems raised in the above-mentioned background technology.

[0006] The utility model is realized through the following technical scheme: a water supply and drainage pipe which is easy to maintain, comprising: a water supply and drainage pipe split, a connecting piece, a sealing ring and a connecting screw, wherein the water supply and drainage pipe split is provided with a water pipe main body for water flow guidance in the middle position of its internal composition, the lower end of the outer side surface of the water pipe main body is provided with a connecting outer ring for connecting two adjacent groups of water supply and drainage pipe splits, the outer side surface of the connecting outer ring is provided with four groups of upper connecting ears, the upper end of the outer side surface of the water pipe main body of the lower end of the water supply and drainage pipe split is provided with a connecting piece, the upper surface of the upper connecting ear is vertically penetrated to form a connecting hole, the inner side of the connecting hole is provided with a connecting screw for connecting and fixing the two adjacent groups of water supply and drainage pipe splits, the lower end of the outer side surface of the connecting screw is provided with a connecting nut, and a sealing ring for improving the sealing is provided between the two groups of the water supply and drainage pipe splits.

[0007] As a preferred embodiment, a group of slide grooves are opened on the upper end of the outer side surface of the water pipe body to facilitate the up and down movement of the connecting piece, and four groups of lower connecting ears are provided on the outer side surface of the connecting piece. The four groups of upper connecting ears and the four groups of lower connecting ears are equally distributed around the circumference.

[0008] As a preferred embodiment, the upper surface of the lower connecting ear is also vertically penetrated to form a connecting hole. After the connecting screw passes through the two groups of connecting holes, the lower end of the outer side surface is screwed with the connecting nut to connect and fix the two groups of water supply and drainage pipe splits. When connecting two adjacent groups of water supply and drainage pipe splits, the connecting screw is passed through the connecting hole and screwed with the connecting nut to connect and fix the two groups of water supply and drainage pipe splits.

[0009] As a preferred embodiment, a slide rail is provided on the inner side of the connecting piece, and the slide rail and the slide groove are movably engaged with each other and have an interference fit structure. An upper sealing ring groove for installing a sealing ring is provided on the lower surface of the connecting outer ring.

[0010] As a preferred embodiment, a lower sealing ring groove is opened on the upper surface of the connecting piece, and the upper and lower ends of the sealing ring are respectively interlocked with the upper sealing ring groove and the lower sealing ring groove. Pulling the connecting piece upward to make its slide rail slide along the slide groove can interlock the upper end of the sealing ring with the upper sealing ring groove, and the sealing ring can improve the sealing after connection.

[0011] As a preferred embodiment, a telescopic rod for adjusting the front and rear position of the water pipe body is provided on the front side of the middle position of the water pipe body, and a mounting plate is provided on the front side of the telescopic rod.

[0012] As a preferred embodiment, the telescopic rod is composed of two rod bodies, a locking hole is opened on the upper surface of the rod body at the front end, a locking stud is provided inside the locking hole, a turning handle is provided above the locking stud, and the locking stud is threadedly connected to the locking hole.

[0013] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: by adding water supply and drainage pipe splits, connecting parts, sealing rings, connecting screws and connecting nuts, the mounting plate is connected and fixed to the external wall surface; before the two adjacent groups of water supply and drainage pipe splits are connected, the sealing ring is embedded in the lower sealing ring groove of the lower end connecting part; the connecting part is pulled upward to make the upper end of the sealing ring engage with the upper sealing ring groove; the connecting screw is passed through the connecting hole and screwed with the connecting nut; the two groups of water supply and drainage pipe splits can be connected and fixed; according to the above method, the water supply and drainage pipe splits can be easily disassembled separately, and the maintenance can be simple; by adding water supply and drainage pipe splits, the front and rear positions of the water supply and drainage pipe splits can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 The utility model is a schematic diagram of the partial structure of a water supply and drainage pipe which is easy to maintain.

[0016] Figure 2 The utility model is a schematic diagram of the explosion structure of a water supply and drainage pipe which is easy to maintain.

[0017] Figure 3 The utility model is a schematic diagram of the upper structure of a water supply and drainage pipe split body in a water supply and drainage pipe which is easy to maintain.

[0018] Figure 4 The utility model is a schematic diagram of the lower structure of a water supply and drainage pipe split body in a water supply and drainage pipe which is easy to maintain.

[0019] Figure 5 The utility model is a structural schematic diagram of a connecting piece in a water supply and drainage pipe which is easy to maintain.

[0020] In the figure, 100-water supply and drainage pipe split, 101-water pipe body, 102-slideway, 103-external connecting ring, 104-upper connecting ear, 105-connecting hole, 106-upper sealing ring groove, 107-telescopic rod, 108-turn handle, 109-mounting plate;

[0021] 200-connecting piece, 201-lower connecting ear, 202-lower sealing ring groove, 203-slide rail;

[0022] 300-seal ring;

[0023] 400-connecting screw;

[0024] 500-Connection nut. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 5 The utility model provides a technical solution: a water supply and drainage pipe with easy maintenance, comprising: a water supply and drainage pipe split 100, a connector 200, a sealing ring 300 and a connecting screw 400, wherein the water supply and drainage pipe split 100 has a water pipe body 101 for water flow transmission in the middle position of its internal components;

[0027] The lower end of the outer side surface of the water pipe body 101 is provided with a connecting outer ring 103 for connecting two adjacent groups of water supply and drainage pipe splits 100, and the outer side surface of the connecting outer ring 103 is provided with four groups of upper connecting ears 104, and the upper end of the outer side surface of the water pipe body 101 of the lower end water supply and drainage pipe split 100 is provided with a connecting piece 200;

[0028] A connecting hole 105 is formed by vertically penetrating the upper surface of the upper connecting ear 104. A connecting screw 400 is provided on the inner side of the connecting hole 105 for connecting and fixing two adjacent groups of water supply and drainage pipe splits 100. A connecting nut 500 is provided at the lower end of the outer side of the connecting screw 400. A sealing ring 300 is provided between the two groups of water supply and drainage pipe splits 100 to improve the sealing performance.

[0029] A group of slide grooves 102 are provided on the upper end of the outer surface of the water pipe body 101 to facilitate the upward and downward movement of the connecting piece 200. Four groups of lower connecting ears 201 are provided on the outer side of the connecting piece 200. The four groups of upper connecting ears 104 and the four groups of lower connecting ears 201 are equally distributed on the circumference.

[0030] The upper surface of the lower connecting ear 201 is also vertically penetrated to form a connecting hole 105. After the connecting screw 400 passes through the two groups of connecting holes 105, the lower end of the outer side surface is screwed with the connecting nut 500 to connect and fix the two groups of water supply and drainage pipe splits 100. When connecting two adjacent groups of water supply and drainage pipe splits 100, the connecting screw 400 is passed through the connecting hole 105 and screwed with the connecting nut 500, so that the two groups of water supply and drainage pipe splits 100 can be connected and fixed.

[0031] A slide rail 203 is disposed on the inner side of the connecting member 200 . The slide rail 203 and the slide groove 102 are movably engaged with each other and are an interference fit structure. An upper sealing ring groove 106 for installing the sealing ring 300 is formed on the lower surface of the connecting outer ring 103 .

[0032] A lower sealing ring groove 202 is provided on the upper surface of the connecting piece 200, and the upper and lower ends of the sealing ring 300 are respectively interlocked with the upper sealing ring groove 106 and the lower sealing ring groove 202. Pulling the connecting piece 200 upward allows its slide rail 203 to slide along the slide groove 102, so that the upper end of the sealing ring 300 can be interlocked with the upper sealing ring groove 106, and the sealing ring 300 can improve the sealing performance after connection.

[0033] A telescopic rod 107 for adjusting the front and rear positions of the water pipe body 101 is provided at the front side of the middle position of the water pipe body 101 , and a mounting plate 109 is provided at the front side of the telescopic rod 107 .

[0034] See also Figure 1-Figure 5As the first embodiment of the utility model: first, the user connects and fixes the mounting plate 109 to the external wall surface, and before the two adjacent groups of water supply and drainage pipe splits 100 are connected, the sealing ring 300 is embedded in the lower sealing ring groove 202 of the lower end connecting piece 200. Secondly, the user pulls the connecting piece 200 upward to make its slide rail 203 slide along the slide groove 102, so that the upper end of the sealing ring 300 and the upper sealing ring groove 106 can be embedded with each other, and the sealing ring 300 can be used to improve the sealing after the connection. The connecting screw 400 is passed through the connecting hole 105 and screwed with the connecting nut 500, so that the two groups of water supply and drainage pipe splits 100 can be connected and fixed. According to the above method, the water supply and drainage pipe splits 100 can be easily disassembled separately, thereby achieving the effect of simple maintenance.

[0035] The telescopic rod 107 is composed of two rod bodies. A locking hole is opened on the upper surface of the front end of the rod body. A locking stud is arranged inside the locking hole. A rotating handle 108 is arranged above the locking stud. The locking stud is threadedly connected to the locking hole.

[0036] See also Figure 1-Figure 4 As the second embodiment of the utility model: based on the above-mentioned first embodiment, the telescopic rod 107 is composed of two rod bodies, a locking hole is opened on the upper surface of the front end rod body, a locking stud is provided inside the locking hole, and a turning handle 108 is provided above the locking stud. First, the user can pull the water supply and drainage pipe split 100 forward and backward according to the actual installation situation to move the rear end rod body forward and backward. Secondly, after the position of the water pipe main body 101 is confirmed, the turning handle 108 can be rotated to rotate the locking stud inside the locking hole, so that the two groups of rod bodies are relatively fixed, thereby facilitating the actual installation and use of the water supply and drainage pipe split 100.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water supply and drainage pipe that is easy to maintain, comprising: A water supply and drainage pipe split body (100), a connecting piece (200), a sealing ring (300) and a connecting screw (400), characterized in that: a water pipe body (101) for guiding water flow is provided at a middle position of the internal components of the water supply and drainage pipe split body (100); A connecting outer ring (103) for connecting two adjacent groups of water supply and drainage pipe splits (100) is provided at the lower end of the outer side surface of the water pipe body (101), and four groups of upper connecting ears (104) are provided on the outer side surface of the connecting outer ring (103). A connecting piece (200) is provided at the upper end of the outer side surface of the water pipe body (101) of the water supply and drainage pipe splits (100) at the lower end; The upper surface of the upper connecting ear (104) is vertically penetrated to form a connecting hole (105), and a connecting screw (400) is provided inside the connecting hole (105) for connecting and fixing two adjacent groups of water supply and drainage pipe split bodies (100). A connecting nut (500) is provided at the lower end of the outer side surface of the connecting screw (400), and a sealing ring (300) is provided between the two groups of water supply and drainage pipe split bodies (100) to improve the sealing performance.

2. The water supply and drainage pipe with easy maintenance as claimed in claim 1, characterized in that: A group of slide grooves (102) are provided at the upper end of the outer surface of the water pipe body (101) to facilitate the upward and downward movement of the connecting piece (200), and four groups of lower connecting ears (201) are provided on the outer side surface of the connecting piece (200). The four groups of upper connecting ears (104) and the four groups of lower connecting ears (201) are equally distributed on the circumference.

3. The water supply and drainage pipe with easy maintenance as claimed in claim 2, characterized in that: The upper surface of the lower connecting ear (201) is also vertically penetrated to form a connecting hole (105). After the connecting screw (400) passes through the two groups of connecting holes (105), the lower end of the outer side surface is screwed with the connecting nut (500) to connect and fix the two groups of water supply and drainage pipe parts (100).

4. The water supply and drainage pipe with easy maintenance as claimed in claim 3, characterized in that: The inner side surface of the connecting member (200) is provided with a slide rail (203), the slide rail (203) and the slide groove (102) are movably engaged with each other and have an interference fit structure, and the lower surface of the connecting outer ring (103) is provided with an upper sealing ring groove (106) for installing a sealing ring (300).

5. The water supply and drainage pipe with easy maintenance as claimed in claim 4, characterized in that: A lower sealing ring groove (202) is provided on the upper surface of the connecting piece (200), and the upper and lower ends of the sealing ring (300) are respectively interlocked with the upper sealing ring groove (106) and the lower sealing ring groove (202).

6. The water supply and drainage pipe with easy maintenance as claimed in claim 5, characterized in that: A telescopic rod (107) for adjusting the front and rear position of the water pipe body (101) is provided on the front side of the middle position of the water pipe body (101), and a mounting plate (109) is provided on the front side of the telescopic rod (107).

7. The water supply and drainage pipe with easy maintenance as claimed in claim 6, characterized in that: The telescopic rod (107) is composed of two rod bodies, a locking hole is provided on the upper surface of the rod body at the front end, a locking stud is provided inside the locking hole, a rotating handle (108) is provided above the locking stud, and the locking stud is threadedly connected to the locking hole.

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