CN215258523U

CN215258523U - Municipal administration water supply line antiseep's connection structure

Info

Publication number: CN215258523U
Application number: CN202121544259.4U
Authority: CN
Inventors: 张宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-12-21
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a connection structure of municipal administration water supply line antiseep, include: the device comprises a side valve pipe A part and a side valve pipe B part which are combined into a circular pipeline, wherein the outer walls of the left end and the right end of the circular pipeline are respectively provided with a positioning groove; the sleeve fixing valve A part and the sleeve fixing valve B part are combined into a hoop, and the hoop is sleeved in the alignment groove; and the flange plate assembly is assembled on the outer wall of the hoop in a threaded manner, and the distance between the joint between the sleeve fixing valve A part and the sleeve fixing valve B part is reduced so as to hoop the circular pipeline. The utility model discloses a connection structure of municipal administration water supply pipeline antiseep that provides, with side lamella pipe A portion and side lamella pipe B portion card on the outer wall of pipeline, then will overlap solid lamella A portion and overlap solid lamella B portion subsides in the counterpoint inslot, then with the flange subassembly screw assembly that assembles on the hoop, simple to operate is swift, very big prosthetic time and the prosthetic process of having shortened the damaged pipeline, and can withstand water pressure to damaged staple bolt dynamics after repairing.

Description

Municipal administration water supply line antiseep's connection structure

Technical Field

The utility model relates to a connection structure of municipal administration water supply pipe antiseep.

Background

In recent years, the urban scale is continuously enlarged, and municipal engineering construction is promoted, so that the old appearance of the city is changed, and the urban environment is more suitable for the requirements of people and urban development.

According to the patent number CN201921170240.0, a municipal water supply pipeline anti-leakage connecting structure is disclosed, which comprises a connecting piece, a gasket and a water supply pipeline, wherein the connecting piece comprises a groove, a water passing channel and a clamping groove, the groove is respectively arranged at two ends of the connecting piece along the axial direction of the connecting piece, the groove is annularly arranged, and the inner diameter of the groove is larger than the outer diameter of the water supply pipeline; the water passing channel is arranged in the connecting piece along the axial direction of the connecting piece and is used for communicating the bottoms of the grooves at the two ends of the connecting piece; the clamping groove is formed at the bottom of the groove along the axial direction of the connecting piece; the gasket covers the bottom of the groove, and a ring piece is arranged on one surface of the gasket, which faces the clamping groove, and is clamped with the clamping groove; the water supply pipe is inserted into the groove, the pipe orifice of the water supply pipe is abutted against the other side, deviating from the clamping groove, of the gasket and is propped against the bottom of the groove, and the water supply pipe is connected with the connecting piece through a bolt. The utility model discloses have through the leakproofness of strengthening the water supply line kneck, solved the problem of the seepage of water supply line connection kneck.

And at municipal construction's in-process, often can take place the problem that the running water pipeline is dug and explode by the construction team, and running water piping engineering cuts the damaged pipeline, then carries out modes such as welding and repairs the department of cutting, so whole running water pipeline maintenance just need spend a large amount of time, not only influences peripheral resident's domestic water quality, also can cause a large amount of wasting of resources at this section of time of repairing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a connection structure of municipal administration water supply pipe antiseep, convenient water supply pipe repair work.

In order to achieve the above object, the present invention provides the following technical solutions: a municipal water supply pipe antiseep connection structure comprises:

the device comprises a side valve pipe A part and a side valve pipe B part which are combined into a circular pipeline, wherein the outer walls of the left end and the right end of the circular pipeline are respectively provided with a positioning groove;

the hoop is sleeved in the alignment groove;

and the flange plate assembly is assembled on the outer wall of the hoop in a threaded manner, and the distance between the connection part A of the sleeve fixing valve and the connection part B of the sleeve fixing valve is reduced so as to hoop the circular pipeline.

Preferably, the side flap pipe a and the side flap pipe B are integrally cast from a metal plate.

Preferably, an insertion groove is formed at a port of the side flap pipe a portion facing the side flap pipe B portion, and a rib is formed at a port of the side flap pipe B portion facing the side flap pipe a portion.

Preferably, the side valve tube A part and the embedded groove are covered with rubber coats.

Preferably, the side valve tube B part and the pressing rib are covered with rubber coats.

Preferably, the outer wall of the hoop is of a circular truncated cone structure, the upper bottom of the hoop is located at the port of the circular pipeline, the lower bottom of the hoop faces the center of the circular pipeline, and the outer wall of the hoop is provided with threads.

Preferably, the flange plate assembly comprises a flange part A and a flange part B, wherein the outer walls of the flange part A and the flange part B, which are close to the port, are provided with protruding parts, the flange part A and the flange part B penetrate through the protruding parts through bolts and are locked to fix the protruding parts, the inner wall of the flange plate assembly is of a circular truncated cone structure, and the inner wall of the flange plate assembly is provided with threads.

Preferably, the inner walls of the pipeline at the part A of the side valve pipe and the pipeline at the part B of the side valve pipe are symmetrically provided with water blocking rings, and the water blocking rings are made of elastic rubber.

In the technical scheme, the utility model provides a pair of connection structure of municipal administration water supply line antiseep possesses following beneficial effect: when repairing, the damaged position of the damaged pipeline needs to be processed in advance for repairing, and the outer wall of the damaged pipeline is repaired to be flat. Then with side lamella pipe A portion and side lamella pipe B portion card on the outer wall of pipeline, then will overlap solid lamella A portion and overlap solid lamella B portion subsides in the counterpoint inslot, then with the flange subassembly screw assembly who assembles on the hoop, because hoop and flange subassembly are round platform type structure, consequently the gap that the cover that can make along with the screw assembly of flange subassembly fixed lamella A portion and overlap solid lamella B portion junction reduces, extrude side lamella pipe A portion and side lamella pipe B portion for the rib pressing strip embedding inlays the extrusion rubber coat in the embedded groove and forms sealedly with deformation, synchronous water blocking ring also can deform and form sealedly. Simple to operate is swift, very big the prosthetic time and the prosthetic process of having shortened damaged pipeline, and can withstand water pressure to damaged staple bolt dynamics after restoreing.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic overall structural diagram according to an embodiment of the present invention;

fig. 2 is a schematic diagram of an explosion structure provided by an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a flange assembly, a sleeve fixing flap a portion and a sleeve fixing flap B portion provided in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a B portion of a side flap tube according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a portion a of a side valve tube according to an embodiment of the present invention.

Description of reference numerals:

1. a side valve tube A part; 11. a groove is embedded; 2. a side valve tube B part; 21. pressing ribs; 3. sleeving a fixed valve A part; 4. sleeving a fixed valve part B; 5. a flange assembly; 51. a flange A part; 52. a flange B part; 53. a boss portion; 100. a positioning groove; 200. a rubber coat; 300. a water-blocking ring.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, a municipal water supply pipe leakage-proof connection structure comprises:

the combination is a side valve pipe A part 1 and a side valve pipe B part 2 of a circular pipeline, and the outer walls of the left end and the right end of the circular pipeline are respectively provided with a positioning groove 100. Side lamella pipe A portion 1 and side lamella pipe B portion 2 in the scheme are formed by the integrative pouring of panel beating, therefore overall structure is more stable, and intensity can guarantee.

Furthermore, the end of the side valve pipe A part 1 facing the side valve pipe B part 2 is provided with an embedded groove 11, and the end of the side valve pipe B part 2 facing the side valve pipe A part 1 is provided with a pressure rib 21. And the rubber coat 200 covers the side flap tube a part 1 and the fitting groove 11, the side flap tube B part 2 and the bead 21. When side valve pipe A portion 1 and side valve pipe B portion 2 cover the outer wall of pipeline, side valve pipe A portion 1 with be side valve pipe B portion 2 pipeline inner wall symmetric distribution be provided with water blocking ring 300 can laminate on the outer wall of pipeline, and along with in the installation, when side valve pipe A portion 1 and side valve pipe B portion 2 received the extrusion and drawn close to the centre, then the rubber coat 200 of side valve pipe A portion 1 and side valve pipe B portion 2 inner wall can laminate on the pipeline inner wall.

It should be noted that, at the time of installation, welding needs to be performed at the middle position between the outer walls of the side flap tube a part 1 and the side flap tube B part 2 after installation, at the end of winding the steel cable, so as to increase the punching resistance of the middle part of the side flap tube a part 1 and the side flap tube B part 2.

In an embodiment, according to fig. 2 and 3, the valve retaining flap a portion 3 and the valve retaining flap B portion 4 are combined as a hoop, and the hoop is sleeved in the alignment groove 100. And the flange plate component 5 is in threaded fit with the outer wall of the hoop, and the distance between the connection part of the sleeve fixing valve A part 3 and the sleeve fixing valve B part 4 is reduced to clamp the circular pipeline. In the above solution, the flange plate assembly 5 includes a flange a portion 51 and a flange B portion 52, the flange a portion 51 and the flange B portion 52 are provided with a protruding portion 53 on the outer wall near the port, and the flange a portion 51 and the flange B portion 52 are fixed by passing through the protruding portion 53 and locking the same with bolts.

It should be noted that the outer wall of the hoop is of a circular truncated cone structure, the upper bottom of the hoop is located at the port of the circular pipeline, the lower bottom of the hoop is distributed towards the center of the circular pipeline, and the outer wall of the hoop is provided with threads. And the inner wall of the flange plate component 5 is of a circular truncated cone structure, and the inner wall is provided with threads.

The working principle is as follows: when repairing, the damaged position of the damaged pipeline needs to be processed in advance for repairing, and the outer wall of the damaged pipeline is repaired to be flat. Then, the A part 1 and the B part 2 of the side valve pipe are clamped on the outer wall of the pipeline, then the A part 3 and the B part 4 of the sleeve fixing valve are attached in the alignment groove 100, then the assembled flange plate assembly 5 is assembled on the hoop in a threaded mode, and as the hoop and the flange plate assembly 5 are of a circular truncated cone structure, the gap at the joint of the A part 3 and the B part 4 of the sleeve fixing valve can be reduced along with the threaded assembly of the flange plate assembly, the A part 1 and the B part 2 of the side valve pipe are extruded, so that the pressing rib 21 is embedded into the embedding groove 11 to extrude the rubber coat 200 to form sealing in a deformed mode, and the synchronous water blocking ring 300 can also be deformed to form sealing.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a connection structure of municipal administration water supply pipe antiseep which characterized in that includes:

the device comprises a side valve pipe A part (1) and a side valve pipe B part (2) which are combined into a circular pipeline, wherein the outer walls of the left end and the right end of the circular pipeline are respectively provided with a positioning groove (100);

the hoop is sleeved in the alignment groove (100);

and the flange disc assembly (5) is in threaded assembly with the outer wall of the hoop, and the distance between the connection part of the sleeve fixing valve A part (3) and the sleeve fixing valve B part (4) is reduced so as to clamp the circular pipeline.

2. The municipal water supply pipeline leakage-proof connecting structure according to claim 1, wherein the side flap pipe A part (1) and the side flap pipe B part (2) are integrally cast from sheet metal.

3. The municipal water supply pipe leakage-proof connection structure according to claim 1, wherein an embedded groove (11) is formed at the port of the side flap pipe A part (1) facing to the side flap pipe B part (2), and a pressure rib (21) is formed at the port of the side flap pipe B part (2) facing to the side flap pipe A part (1).

4. The municipal water supply pipe leakage-proof connection structure according to claim 3, wherein the side flap pipe A part (1) and the embedded groove (11) are covered with a rubber coat (200).

5. The municipal water supply pipe leakage-proof connection structure according to claim 3, wherein the side flap pipe B part (2) and the pressing rib (21) are covered with a rubber coat (200).

6. The municipal water supply pipe leakage-proof connecting structure according to claim 1, wherein the outer wall of the hoop is of a truncated cone structure, the upper bottom of the hoop is located at the port of the circular pipe, the lower bottom of the hoop is distributed towards the center of the circular pipe, and the outer wall of the hoop is threaded.

7. The municipal water supply pipe leakage-proof connecting structure according to claim 1, wherein the flange plate assembly (5) comprises a flange A part (51) and a flange B part (52), the outer walls of the flange A part (51) and the flange B part (52) close to the port are provided with protrusions (53), the flange A part (51) and the flange B part (52) penetrate through the protrusions (53) through bolts and are locked to fix the protrusions, the inner wall of the flange plate assembly (5) is of a truncated cone structure, and the inner wall is provided with threads.

8. The municipal water supply pipe anti-leakage connecting structure is characterized in that water blocking rings (300) are symmetrically distributed on the inner wall of the pipe of the part A (1) of the side valve pipe and the inner wall of the pipe of the part B (2) of the side valve pipe, and the water blocking rings (300) are made of elastic rubber.