CN207331924U - A kind of municipal administration supplying drainage pipe connecting - Google Patents

Abstract

The utility model discloses a connector for municipal water supply and drainage pipes in the technical field of connectors, which comprises two sets of pipes, and the two sets of pipes are placed symmetrically on the left and right, and the left side of the pipes on the right side is provided with a groove matching with a bump , the outer wall of the bump is uniformly provided with buckles, the buckle includes a telescopic rod, the top of the telescopic rod is provided with a fixed block, the outer wall of the telescopic rod is sleeved with a spring, and the upper and lower ends of the spring It is respectively supported on the bottom end of the fixed block and the outer wall of the bump. By setting the matching bump and groove, the buckle is evenly arranged on the outer wall of the bump, and the inner cavity of the groove is provided with a slot matching the buckle. A sealing ring is arranged on the left side of the groove to effectively improve the sealing performance of the pipeline connection. By setting two sets of clamping pieces, the sealing performance of the two sets of pipeline connection is further improved. By setting a ring in the inner cavity of the outer wall of the clamping piece Ribs improve the strength and hardness of the clamping parts.

Description

A municipal water supply and drainage pipe connector

technical field

The utility model relates to the technical field of connectors, in particular to a municipal water supply and drainage pipe connector.

Background technique

In the municipal underground drainage system, the drainage pipe is an indispensable and important part. It is the basic unit and connection hub in the drainage network system. There is a drainage well, and today's municipal drainage pipe connectors often leak water at the interface, mainly because the connection between the connector and the drainage pipe is always through glue or heat welding, and the connection strength of heat welding It is not high enough, and the way of connection is too cumbersome. It needs to be waterproofed many times, which greatly increases the cost. Therefore, we propose a municipal water supply and drainage pipe connector.

Utility model content

The purpose of this utility model is to provide a municipal water supply and drainage pipe connector to solve the problem of the current municipal drainage pipe connector proposed in the above background technology. Water leakage often occurs at the position of the interface, and the connection method is too troublesome. problem of cost increase.

In order to achieve the above purpose, the utility model provides the following technical solutions: a municipal water supply and drainage pipe connector, including two sets of pipes, and the two sets of pipes are symmetrically placed, the right side of the left side of the pipe is provided with a bump, the right side The left side of the pipeline is provided with a groove matching the bump, and buckles are uniformly arranged on the outer wall of the bump, and the buckle includes a telescopic rod, and a fixed block is arranged on the top of the telescopic rod, so that The outer wall of the telescopic rod is sleeved with a spring, and the upper and lower ends of the spring are respectively supported on the bottom end of the fixed block and the outer wall of the protrusion. The inner cavity of the groove is provided with a card slot that matches the buckle. The left side of the groove is provided with a sealing ring, and the front and rear sides of the outer wall of the pipeline on the right are provided with clamping pieces. The two sets of clamping pieces are connected by bolt assemblies, and the inner wall of the clamping piece is Set with rubber ring.

Preferably, the bump is a hollow structure, and the lumen of the bump communicates with the lumen of the pipeline.

Preferably, the inner wall of the bump is coated with an anti-oxidation layer.

Preferably, the bolt assemblies are in eight groups with the same structure, and the clamping member is provided with threaded holes matching with the bolt assemblies.

Preferably, ring-shaped reinforcing ribs are provided in the inner cavity of the outer wall of the clamping member.

Compared with the prior art, the beneficial effect of the utility model is that: the utility model provides a municipal water supply and drainage pipe connector, by setting matching bumps and grooves, buckles are uniformly arranged on the outer wall of the bumps, and in the grooves The inner cavity of the groove is provided with a card groove that matches the buckle, and a sealing ring is set on the left side of the groove to effectively improve the sealing performance of the pipe connection. By setting two sets of clamping parts, the sealing performance of the two sets of pipe connection is further improved. , by coating the anti-oxidation layer on the inner wall of the bump, the inner wall of the bump is not easy to be oxidized, and by setting a ring-shaped reinforcing rib in the inner cavity of the outer wall of the clamping piece, the strength and hardness of the clamping piece are improved. The utility model The structure is reasonable, the use is convenient, the cost is low, and the phenomenon of water leakage is reduced.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the buckle structure of the utility model;

Fig. 3 is a schematic diagram of connection of two groups of clamping parts of the present invention.

In the figure: 1 pipe, 2 bumps, 3 grooves, 4 buckles, 41 springs, 42 fixed blocks, 43 telescopic rods, 5 slots, 6 sealing rings, 7 clamping parts, 8 rubber rings, 9 bolt assemblies.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a municipal water supply and drainage pipe connector, including two sets of pipes 1, and the two sets of pipes 1 are symmetrically placed on the left and right, and the right side of the left pipe 1 is set There is a bump 2, and the left side of the pipe 1 on the right is provided with a groove 3 that matches the bump 2, and the outer wall of the bump 2 is uniformly provided with a buckle 4, and the buckle 4 includes a telescopic rod 43, the top of the telescopic rod 43 is provided with a fixed block 42, the outer wall of the telescopic rod 43 is sleeved with a spring 41, and the upper and lower ends of the spring 41 are respectively supported on the bottom end of the fixed block 42 and the outer wall of the protrusion 2 , the inner cavity of the groove 3 is provided with a card groove 5 matching with the buckle 4, a sealing ring 6 is provided on the left side of the groove 3, and the front and rear two sides on the left side of the outer wall of the pipeline 1 on the right side are Both sides are provided with clamping pieces 7 , two sets of clamping pieces 7 are connected by bolt assemblies 9 , and rubber rings 8 are provided on the inner walls of the clamping pieces 7 .

Wherein, the bump 2 is a hollow structure, and the inner cavity of the bump 2 communicates with the inner cavity of the pipeline 1, and the inner wall of the bump 2 is provided with an anti-oxidation layer, so that the inner wall of the bump 2 is not easily oxidized, so The bolt assemblies 9 are eight groups with the same structure. The clamping parts 7 are provided with threaded holes matched with the bolt assemblies 9 to improve the sealing performance of the connection between the two groups of clamping parts 7. The clamping parts 7 Annular reinforcing ribs are arranged in the inner cavity of the outer wall to improve the strength and hardness of the clamping piece.

Working principle: When in use, place two groups of pipes 1 symmetrically, connect the bump 2 on the right side of the left pipe 1 with the groove 3 on the left side of the right pipe 1, so that the buckle 4 is connected with the slot 5 , a sealing ring 6 is arranged on the left side of the groove 3, which effectively improves the sealing performance of the pipe 1 when it is connected, and clamping parts 7 are arranged on the front and rear sides of the left side of the outer wall of the right pipe 1, and between the two sets of clamping parts 7 The two groups of pipes 1 are connected by bolt assembly 9 to further improve the sealing performance of the two groups of pipelines 1. Annular reinforcing ribs are arranged in the inner cavity of the outer wall of the two groups of clamping parts 7 to improve the strength and hardness of the clamping parts, making it difficult to deformation, rubber rings 8 are provided on the inner walls of the two groups of clamping parts 7, so that the clamping parts 7 are flexibly connected with the pipe 1, reducing damage to the pipe 1, and the inner walls of the bumps 2 are coated with an anti-oxidation layer, so that the The inner wall of the block 2 is not easily oxidized.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of municipal administration supplying drainage pipe connecting, including two groups of pipelines (1), and two groups of symmetrical placements of pipeline (1), it is special Sign is：Convex block (2) is provided with the right side of the left side pipeline (1), is provided with the left of the right side pipeline (1) and convex block (2) matched groove (3), buckle (4) is evenly arranged with the outer wall of the convex block (2), and the buckle (4) includes telescopic rod (43), the top of the telescopic rod (43) is provided with fixed block (42), and the outer wall of the telescopic rod (43) is socketed with spring (41), And the upper and lower ends of spring (41) are respectively supported at the bottom of fixed block (42) and the outer wall of convex block (2), the groove (3) it is interior Be provided with and be buckled (4) matched card slot (5) in chamber, and sealing ring (6), the right side pipe are provided with the left of the groove (3) Front and rear sides on the left of the outer wall in road (1) are both provided with clamping piece (7), and clamping piece (7) described in two groups is connected by bolt assembly (9) Connect, the inner wall of the clamping piece (7) is provided with rubber ring (8).

A kind of 2. municipal supplying drainage pipe connecting according to claim 1, it is characterised in that：During the convex block (2) is Hollow structure, and the inner cavity of convex block (2) is connected with the inner cavity of pipeline (1).

A kind of 3. municipal supplying drainage pipe connecting according to claim 1, it is characterised in that：Convex block (2) inner wall Coating anti oxidation layer is set.

A kind of 4. municipal supplying drainage pipe connecting according to claim 1, it is characterised in that：The bolt assembly (9) For identical eight groups of structure, it is provided with and bolt assembly (9) matched threaded hole on the clamping piece (7).

A kind of 5. municipal supplying drainage pipe connecting according to claim 1, it is characterised in that：The clamping piece (7) Outer wall is both provided with ring stiffener in inner cavity.