CN224120822U

CN224120822U - A leak-proof drain pipe connector

Info

Publication number: CN224120822U
Application number: CN202520460444.7U
Authority: CN
Inventors: 李忠典; 颜有利
Original assignee: Jiangsu Luning Pipe Industry Co ltd
Current assignee: Jiangsu Luning Pipe Industry Co ltd
Priority date: 2025-03-17
Filing date: 2025-03-17
Publication date: 2026-04-14
Anticipated expiration: 2035-03-17

Abstract

The utility model discloses a drain pipe connecting joint with good leakage prevention effect, which comprises a supporting seat, wherein a first pipeline and a second pipeline are arranged above the supporting seat, the outer surface of the first pipeline is fixedly connected with a first positioning disk, and the outer surface of the second pipeline is fixedly connected with a second positioning disk. This device passes through the cooperation of supporting seat and mounting hole, can firmly install drain pipe attach fitting in the assigned position, through the connection of first positioning disk and second positioning disk, and utilize connecting hole, the locking nail, the locking cap, the cooperation of locating lever and locating hole, realized the accurate location of two pipelines and firm fixed purpose, cooperation through locking nail and locking cap can lock the pipeline, through sealed pad, annular seal groove, sealing washer and semicircle seal groove's cooperation is used, reach the purpose that seals up the junction gap department of first pipeline and second pipeline, and then effectively avoided the junction gap department to appear the problem of infiltration between the pipeline.

Description

Leak protection effectual drain pipe attach fitting

Technical Field

The utility model relates to the technical field of drainage pipelines, in particular to a drainage pipe connecting joint with good leakage-proof effect.

Background

The drainage pipeline refers to a system formed by collecting and discharging sewage, wastewater and rainwater and auxiliary facilities thereof, and comprises a main pipe, a branch pipe and pipelines leading to a treatment plant, wherein the pipelines are built on a street or elsewhere, the pipelines are used as drainage pipelines for statistics, the length of the drainage pipeline refers to the sum of the lengths of all drainage main pipes, the main pipe, the branch pipe, an inspection well, an inlet and an outlet of a connecting well and the like, and the calculation is carried out according to a single pipe, namely, when two or more drainage pipelines are arranged on the same street side by side, the calculation is carried out according to the length of each drainage pipeline.

The drain pipe connecting joint is an indispensable component part in building and municipal engineering, and has the functions of tightly connecting all parts in a drain pipe system, ensuring smooth water flow and no leakage, and the traditional joint has complex installation process and needs accurate butt joint and fixation, thereby not only increasing the construction difficulty, but also reducing the problem of construction efficiency.

Disclosure of utility model

The utility model aims to provide a drain pipe connecting joint with good leakage-proof effect, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a leak protection effectual drain pipe attach fitting, includes the supporting seat, the top of supporting seat is equipped with first pipeline and second pipeline, the first positioning disk of surface fixedly connected with of first pipeline, the surface fixedly connected with second positioning disk of second pipeline, annular arrangement's connecting hole has all been seted up to the right flank of second positioning disk and the right flank of first positioning disk, every group the inner circle of connecting hole is pegged graft jointly and is had the locking nail, every the equal threaded connection of surface of locking nail has the locking cap, the locating lever of annular arrangement is fixedly connected with on the right flank of second positioning disk, annular arrangement's locating hole has been seted up to the right flank of first positioning disk, every the right-hand member of locating lever all runs through the locating hole and extends to the right side of first positioning disk, and locating lever and locating hole looks adaptation, the right-hand member of second pipeline extends to the inside of first pipeline, a plurality of semicircle seal grooves have all been seted up to the inside wall of first pipeline and the surface of second pipeline, every semicircle joint seal groove jointly.

In a further embodiment, the upper surface of the supporting seat is fixedly connected with two clamping concave blocks, and the inner side walls of the two clamping concave blocks are respectively clamped with the outer surface of the first pipeline and the outer surface of the second pipeline.

In a further embodiment, two sets of mounting holes are provided on the front surface of the support base, and the inner ring of each mounting hole is provided with threads.

In a further embodiment, the outer surface of the first pipeline and the outer surface of the second pipeline are fixedly connected with reinforcing rings, and one side surface, close to each other, of each reinforcing ring is fixedly connected with one side surface, far away from each other, of each of the first positioning disc and the second positioning disc.

In a further embodiment, the right side face of the second positioning disc is fixedly connected with annular arranged limiting blocks, the right end of each limiting block is contacted with the left side face of the first positioning disc, and one side face, close to each other, of each two groups of limiting blocks is contacted with the outer surface of the first pipeline.

In a further embodiment, the right end of the second pipeline is provided with an annular sealing groove, a sealing gasket is arranged in the first pipeline, and the sealing gasket is clamped with the annular sealing groove.

Compared with the prior art, the utility model has the beneficial effects that:

This device passes through the cooperation of supporting seat and mounting hole, can firmly install drain pipe attach fitting in the assigned position, through the connection of first positioning disk and second positioning disk, and utilize connecting hole, the locking nail, the locking cap, the cooperation of locating lever and locating hole, realized the accurate location of two pipelines and firm fixed purpose, cooperation through locking nail and locking cap can lock the pipeline, simultaneously, through sealed pad, annular seal groove, sealing washer and semicircle seal groove's cooperation use, reach the purpose that seals up the junction gap department of first pipeline and second pipeline, and then effectively avoided the problem that the junction gap department appears the infiltration between the pipeline.

Drawings

Fig. 1 is a schematic perspective view of a first pipe of a drain pipe joint with good leakage prevention effect.

Fig. 2 is a schematic side sectional view of a second pipe in a drain pipe joint with good leakage protection.

Fig. 3 is a schematic illustration of the front cross-sectional structure of the first pipe in the drain pipe connection joint with good leakage prevention effect.

Fig. 4 is a schematic side view of the support base in the drain pipe joint with good leakage prevention effect.

In the figure, the device comprises a supporting seat, a first pipeline, a second pipeline, a clamping concave block, a mounting hole, a first positioning disk, a second positioning disk, a connecting hole, a locking nail, a locking cap, a positioning rod, a positioning hole, a reinforcing ring, a limiting block, a ring-shaped sealing groove, a sealing gasket, a semicircular sealing groove, a sealing ring and a sealing ring, wherein the supporting seat, the first pipeline, the second pipeline, the clamping concave block, the mounting hole, the first positioning disk, the second positioning disk, the connecting hole, the locking nail, the locking cap, the positioning rod, the positioning hole, the reinforcing ring, the limiting block, the annular sealing groove, the sealing gasket and the sealing ring are arranged in sequence, and the sealing ring is arranged in sequence.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus 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", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the utility model, a drain pipe connecting joint with good leakage prevention effect comprises a supporting seat 1, a first pipeline 2 and a second pipeline 3 are arranged above the supporting seat 1, a first positioning disk 6 is fixedly connected with the outer surface of the first pipeline 2, a second positioning disk 7 is fixedly connected with the outer surface of the second pipeline 3, annular-arranged connecting holes 8 are respectively formed on the right side surface of the second positioning disk 7 and the right side surface of the first positioning disk 6, locking nails 9 are jointly inserted into inner rings of each group of connecting holes 8, locking caps 10 are respectively connected with the outer surfaces of the locking nails 9 in a threaded manner, annular-arranged positioning rods 11 are fixedly connected with the right side surface of the second positioning disk 7, annular-arranged positioning holes 12 are formed in the right side surface of the first positioning disk 6, the right end of each positioning rod 11 penetrates through the positioning holes 12 and extends to the right side of the first positioning disk 6, the positioning rod 11 is matched with the positioning hole 12, the right end of the second pipeline 3 extends to the inside of the first pipeline 2, a plurality of semicircular sealing grooves 17 are formed in the inner side wall of the first pipeline 2 and the outer surface of the second pipeline 3, sealing rings 18 are clamped on the inner side wall of each semicircular sealing groove 17, a drain pipe connecting joint can be firmly installed at a specified position through the matching of the supporting seat 1 and the mounting hole 5, the first positioning disk 6 and the second positioning disk 7 are connected, the purpose of accurately positioning and firmly fixing the two pipelines is realized through the matching of the connecting hole 8, the locking nail 9, the locking cap 10, the positioning rod 11 and the positioning hole 12, the pipelines can be locked through the matching of the locking nail 9 and the locking cap 10, and meanwhile, the sealing rings 18 and the semicircular sealing grooves 17 are matched for use, the purpose of sealing the joint gap between the first pipeline 2 and the second pipeline 3 is achieved, and the problem that water seepage occurs at the joint gap between the pipelines is effectively avoided.

The upper surface fixedly connected with two joint concave blocks 4 of supporting seat 1, the inside wall of two joint concave blocks 4 respectively with the surface of first pipeline 2 and the surface looks joint of second pipeline 3, through the joint concave block 4 that is equipped with, be convenient for carry out the joint to first pipeline 2 and second pipeline 3, two sets of mounting holes 5 are offered in the front of supporting seat 1, the screw thread is all offered to the inner circle of every mounting hole 5, be convenient for fix supporting seat 1 through the mounting hole 5 that is equipped with, the equal fixedly connected with stiffening ring 13 of surface of first pipeline 2 and the surface of second pipeline 3, a side that two stiffening rings 13 are close to each other is fixed with a side fixed connection that first positioning disk 6 and second positioning disk 7 kept away from each other respectively, through the stiffening ring 13 that is equipped with, be convenient for fix first positioning disk 6 and second positioning disk 7, ensure the stability of first positioning disk 6 and second positioning disk 7.

The right side fixedly connected with annular arrangement's of second positioning disk 7 stopper 14, the right-hand member of every stopper 14 all contacts with the left surface of first positioning disk 6, and two sets of stopper 14 are close to each other a side all contacts with the surface of first pipeline 2, through the stopper 14 that is equipped with, are convenient for fix a position first pipeline 2.

The working principle of the utility model is as follows:

When the sealing device is used, the supporting seat 1 is firstly arranged at a designated position through the mounting hole 5, the first pipeline 2 and the second pipeline 3, the first positioning disk 6 and the second positioning disk 7 are matched, the two pipelines can be positioned and fixed through the matching of the connecting hole 8, the locking nail 9, the locking cap 10, the positioning rod 11 and the positioning hole 12, the right end of the second pipeline 3 can be extended to the inside of the first pipeline 2 through rotating the locking cap 10, the first pipeline 2 and the second pipeline 3 are fixed, and meanwhile, the joint gap of the first pipeline 2 and the second pipeline 3 can be sealed through the matching of the sealing gasket 16, the annular sealing groove 15, the sealing ring 18 and the semicircular sealing groove 17, so that the water seepage phenomenon at the joint gap of the first pipeline 2 and the second pipeline 3 is avoided.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The drain pipe connecting joint with good leakage prevention effect is characterized by comprising a supporting seat (1), a first pipeline (2) and a second pipeline (3) are arranged above the supporting seat (1), a first positioning disc (6) is fixedly connected to the right side surface of the first pipeline (2), a second positioning disc (7) is fixedly connected to the outer side surface of the second pipeline (3), connecting holes (8) which are annularly arranged are formed in the right side surface of the second positioning disc (7) and the right side surface of the first positioning disc (6), locking nails (9) are jointly inserted into inner rings of each group of connecting holes (8), locking caps (10) are connected to the outer surfaces of the locking nails (9) in a threaded mode, positioning rods (11) which are annularly arranged are fixedly connected to the right side surface of the second positioning disc (7), positioning holes (12) which are annularly arranged are formed in the right side surface of the first positioning disc (6), the right end of each positioning rod (11) penetrates through the positioning holes (12) and extends to the right side surface of the first positioning disc (6), the right end of each positioning rod (11) extends to the right side surface of the second positioning disc (3), the right side surface of the second positioning disc (3) is provided with a plurality of inner side walls (3) which are matched with the inner side surfaces of the first pipeline (3), the inner side wall of each semicircular sealing groove (17) is clamped with a sealing ring (18) together.

2. The drain pipe connecting joint with good leakage prevention effect according to claim 1, wherein the upper surface of the supporting seat (1) is fixedly connected with two clamping concave blocks (4), and the inner side walls of the two clamping concave blocks (4) are respectively clamped with the outer surface of the first pipeline (2) and the outer surface of the second pipeline (3).

3. The drain pipe connecting joint with good leakage prevention effect according to claim 1, wherein two groups of mounting holes (5) are formed in the front face of the supporting seat (1), and threads are formed in the inner ring of each mounting hole (5).

4. The drain pipe connecting joint with good leakage prevention effect according to claim 1, wherein the outer surface of the first pipeline (2) and the outer surface of the second pipeline (3) are fixedly connected with reinforcing rings (13), and one side surface of each reinforcing ring (13) close to each other is fixedly connected with one side surface of each first positioning disc (6) and one side surface of each second positioning disc (7) far away from each other.

5. The drain pipe connecting joint with good leakage prevention effect according to claim 1, wherein the right side surface of the second positioning disk (7) is fixedly connected with annular arranged limiting blocks (14), the right end of each limiting block (14) is contacted with the left side surface of the first positioning disk (6), and one side surface, close to each other, of each two groups of limiting blocks (14) is contacted with the outer surface of the first pipeline (2).

6. The drain pipe connecting joint with good leakage prevention effect according to claim 1, wherein the right end of the second pipeline (3) is provided with an annular sealing groove (15), a sealing gasket (16) is arranged in the first pipeline (2), and the sealing gasket (16) is clamped with the annular sealing groove (15).