CN214743930U

CN214743930U - Municipal administration is pipeline connection structure for water supply and drainage convenient to it is fixed

Info

Publication number: CN214743930U
Application number: CN202120917301.6U
Authority: CN
Inventors: 任泽军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-11-16
Anticipated expiration: 2031-04-28

Abstract

The utility model provides a municipal administration is pipeline connection structure for drainage convenient to it is fixed, including the stainless steel adapter sleeve, first stainless steel threaded rod, go up the extension piece, fluororubber sealing ring and silicon rubber seal ring cover, it has first stainless steel threaded rod to go up the intermediate position interlude of extension piece inside, first pipeline ring side left side cover is equipped with the stainless steel adapter sleeve, stainless steel adapter sleeve inner wall left and right sides symmetry is provided with the fluororubber sealing ring, the inside left and right sides of stainless steel adapter sleeve all is provided with silicon rubber seal ring cover, this design has solved original pipeline connection structural connection steadiness not good enough, leads to the junction to seep water easily, and inconvenient installation fixed problem, the utility model discloses rational in infrastructure, it is good to connect the steadiness, avoids the pipeline connection to appear the infiltration condition easily, and easy to assemble fixedly.

Description

Municipal administration is pipeline connection structure for water supply and drainage convenient to it is fixed

Technical Field

The utility model relates to a pipeline connection structure for municipal administration water supply and drainage convenient to it is fixed belongs to the pipeline connection technical field for municipal administration water supply and drainage.

Background

Municipal water supply and drainage pipelines refer to storm water and sewage pipelines under municipal roads, and are often referred to as municipal drainage pipelines in engineering. According to the current situation of the facilities under the Chinese municipal road, different pipelines are generally arranged, such as electric power, communication, coal gas, water supply, drainage pipelines and the like. The drainage pipeline takes measures of rainwater and sewage diversion into consideration, namely rainwater is generally discharged into rivers nearby, and sewage is discharged into a sewage treatment plant, so the municipal drainage pipeline comprises two pipelines of rainwater and sewage. Along with the development of society and the vigorous development of drainage engineering, municipal administration water supply and drainage pipeline's application has been more and more, and water supply and drainage pipeline and connecting pipe use threaded connection usually, but often can appear leaking because threaded connection is inseparable, postpones along with time simultaneously, and the kneck produces the gap easily, leads to the structure of connecting unstable, and the problem that water easily oozes, the urgent need for a municipal administration for water supply and drainage pipeline connection structure convenient to fix now solves above-mentioned problem that appears.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a municipal administration is pipeline connection structure for water supply and drainage convenient to it is fixed to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, it is good to connect the steadiness, avoids the pipeline connection department to appear the infiltration condition easily to it is fixed to easy to assemble.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a pipeline connecting structure convenient to fix for municipal water supply and drainage comprises a first pipeline, a stable connecting assembly and a second pipeline, wherein the second pipeline is installed on the left side of the first pipeline, the stable connecting assembly is arranged between the first pipeline and the second pipeline and comprises a second stainless steel threaded rod, a second stainless steel fastening nut seat, a lower extension block, a lower clamp, a stainless steel connecting sleeve, a first stainless steel threaded rod, a first stainless steel fastening nut seat, an upper extension block, an upper clamp, a fluororubber sealing ring and a silicone rubber sealing ring, the upper side of the annular side face of the second pipeline is provided with the upper clamp, the upper extension block is welded at the middle position of the upper end face of the upper clamp, the first stainless steel threaded rod is inserted at the middle position of the upper extension block, the first stainless steel threaded rod is engaged with the first stainless steel fastening nut seat on the left side and the right side of the annular side face, the utility model discloses a stainless steel pipeline joint ring, including first pipeline annular side, second pipeline annular side, the welding of terminal surface intermediate position has down extension piece down, the inside intermediate position interlude of extension piece has second stainless steel threaded rod down, second stainless steel threaded rod annular side left and right sides all has meshed second stainless steel fastening nut seat, first pipeline annular side left side cover is equipped with the stainless steel adapter sleeve, stainless steel adapter sleeve inner wall left and right sides symmetry is provided with the fluorine rubber sealing ring, the inside left and right sides of stainless steel adapter sleeve all is provided with the sealed lasso of silicon rubber.

Furthermore, the stainless steel compression screws are symmetrically meshed with the left end face and the right end face of the stainless steel connecting sleeve, eight groups of stainless steel compression screws are meshed with each other in an equal-specification mode, a plurality of groups of internal thread through holes are symmetrically arranged on the left side and the right side inside the stainless steel connecting sleeve, and the internal thread through holes are meshed with the stainless steel compression screws.

Furthermore, two groups of silicon rubber sealing rings are sleeved in an equal-specification manner, and two groups of fluorine rubber sealing rings are arranged in an equal-specification manner.

Furthermore, the embedding cavities are symmetrically formed in the left end face and the right end face of the stainless steel connecting sleeve and are respectively matched with the first pipeline and the second pipeline.

Further, the reinforcing gasket is respectively sleeved on the left side and the right side of the annular side faces of the first stainless steel threaded rod and the second stainless steel threaded rod, the first stainless steel fastening nut seat and the second stainless steel fastening nut seat are both meshed with each other in two groups, and the upper extension block and the lower extension block are welded in two groups in equal specifications.

Further, go up the clamp and install two sets ofly, two sets of with the rule such as clamp down go up the clamp down the terminal surface and the clamp up end down all is provided with anti-skidding line, two sets of go up the clamp and the clamp front and back terminal surface symmetrical welding has the extension piece down, and the internally mounted of extension piece has stainless steel fixing bolt.

The utility model has the advantages that: the utility model relates to a municipal water supply and drainage pipeline connecting structure convenient to fix, which is characterized in that a second stainless steel threaded rod, a second stainless steel fastening nut seat, a lower extension block, a lower clamp, a stainless steel connecting sleeve, a first stainless steel threaded rod, a first stainless steel fastening nut seat, an upper extension block, an upper clamp, a fluororubber sealing ring and a silicon rubber sealing ferrule are added, the first stainless steel threaded rod is firstly inserted into two groups of upper extension blocks, the second stainless steel threaded rod is inserted into two groups of lower extension blocks, at the moment, two groups of first stainless steel fastening nut seats are respectively meshed and fixed on the left side and the right side of the annular side surface of the first stainless steel threaded rod by an external wrench, and two groups of second stainless steel fastening nut seats are respectively meshed and fixed on the left side and the right side of the annular side surface of the second stainless steel threaded rod, so that the two groups of upper clamp and the lower clamp move towards the inner side, and then make first pipeline left end face and second pipeline right-hand member face closely laminate with two sets of fluorine rubber sealing ring respectively, and then installer again borrows outside spanner to screw up eight sets of stainless steel housing washer respectively, makes two sets of silicon rubber sealing ring circle closely laminate with the stainless steel adapter sleeve, avoids appearing the infiltration condition between first pipeline and second pipeline and the stainless steel adapter sleeve.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a municipal water supply and drainage pipeline connection structure convenient to fix according to the present invention;

FIG. 2 is a front sectional view of a stable connection assembly in a municipal water supply and drainage pipeline connection structure convenient to fix according to the present invention;

FIG. 3 is a left side sectional view of the stable connection assembly in the municipal water supply and drainage pipe connection structure convenient to fix according to the present invention;

FIG. 4 is an enlarged view of A in FIG. 2;

in the figure: 1-a first pipeline, 2-a stable connecting assembly, 3-a second pipeline, 21-a second stainless steel threaded rod, 22-a second stainless steel fastening nut seat, 23-a lower extension block, 24-a lower clamp, 25-a stainless steel connecting sleeve, 251-a stainless steel compression screw, 252-an internal thread through hole, 26-a first stainless steel threaded rod, 27-a first stainless steel fastening nut seat, 28-an upper extension block, 29-an upper clamp, 211-a fluorine rubber sealing ring and 212-a silicon rubber sealing ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a pipeline connection structure for municipal administration water supply and drainage convenient to it is fixed, includes first pipeline 1, firm coupling assembling 2 and second pipeline 3, and second pipeline 3 is installed in first pipeline 1 left side, is provided with firm coupling assembling 2 between first pipeline 1 and the second pipeline 3.

The stabilizing connection assembly 2 comprises a second stainless steel threaded rod 21, a second stainless steel fastening nut seat 22, a lower extension block 23, a lower hoop 24, a stainless steel connection sleeve 25, a first stainless steel threaded rod 26, a first stainless steel fastening nut seat 27, an upper extension block 28, an upper hoop 29, a fluororubber sealing ring 211 and a silicon rubber sealing ring 212, wherein the upper side of the annular side surface of the second pipeline 3 is provided with the upper hoop 29, the middle position of the upper end surface of the upper hoop 29 is welded with the upper extension block 28, the middle position inside the upper extension block 28 is inserted with the first stainless steel threaded rod 26, the left side and the right side of the annular side surface of the first stainless steel threaded rod 26 are respectively meshed with the first stainless steel fastening nut seat 27, the lower side of the annular side surface of the second pipeline 3 is provided with the lower hoop 24, the middle position of the lower end surface of the lower hoop 24 is welded with the lower extension block 23, the middle position inside the lower extension block 23 is inserted with the second stainless steel threaded rod 21, the annular side left and right sides of second stainless steel threaded rod 21 all meshes has second stainless steel

fastening nut seat

22, 1 annular side left side cover of first pipeline is equipped with stainless steel adapter sleeve 25, stainless steel adapter sleeve 25 inner wall bilateral symmetry is provided with fluororubber sealing ring 211, the inside left and right sides of stainless steel adapter sleeve 25 all is provided with the sealed lasso 212 of silicon rubber, original pipe connection structure connection steadiness is not good enough has been solved in this design, lead to the junction to seep water easily, and inconvenient installation is fixed problem.

The stainless steel hold-down screws 251 are symmetrically engaged with the left and right end faces of the stainless steel connecting sleeve 25, eight groups of stainless steel hold-down screws 251 are engaged with the stainless steel connecting sleeve 25 in an equal specification, a plurality of groups of internal thread through holes 252 are symmetrically arranged at the left and right sides in the stainless steel connecting sleeve 25, and the internal thread through hole 252 is engaged with the stainless steel compression screw 251, the eight sets of stainless steel compression screws 251 conveniently extrude the silicon rubber sealing ring 212, the stainless steel compression screw 251 has the capability of moving left and right through the internal thread through hole 252, two groups are sleeved with the silicon rubber sealing ring 212 in an equal specification, two groups are arranged with the fluorine rubber sealing ring 211 in an equal specification, the design ensures that the stainless steel connecting sleeve 25 has better sealing performance, the embedding cavities are symmetrically arranged on the left end surface and the right end surface of the stainless steel connecting sleeve 25 and are respectively matched with the first pipeline 1 and the second pipeline 3, this design facilitates the embedding of the first conduit 1 and the second conduit 3 inside the stainless steel connecting sleeve 25.

The reinforcing gasket is respectively sleeved on the left side and the right side of the annular side surface of the first stainless steel threaded rod 26 and the second stainless steel threaded rod 21, the first stainless steel fastening nut seat 27 and the second stainless steel fastening nut seat 22 are both meshed with two groups, the upper extension block 28 and the lower extension block 23 are welded with two groups in equal specification, the reinforcing gasket enables the first stainless steel fastening nut seat 27 and the second stainless steel fastening nut seat 22 to have better tightness, the upper clamp 29 and the lower clamp 24 are mounted with two groups in equal specification, the lower end surfaces of the two groups of upper clamps 29 and the upper end surfaces of the lower clamps 24 are both provided with anti-skid grains, the front end surface and the rear end surface of the two groups of upper clamps 29 and the lower clamps 24 are symmetrically welded with extension blocks, and the inside stainless steel fixing bolt that installs of extension piece, antiskid line makes last clamp 29 and lower clamp 24 antiskid nature better, and extension piece and stainless steel fixing bolt are convenient to be connected fixedly last clamp 29 and lower clamp 24.

As an embodiment of the present invention: an installer firstly installs and fixes two groups of upper clamps 29 and lower clamps 24 at the designated positions of the annular side surfaces of a first pipeline 1 and a second pipeline 3 respectively through stainless steel fixing bolts, then embeds the first pipeline 1 in the right end surface of a stainless steel connecting sleeve 25, embeds the second pipeline 3 in the left end surface of the stainless steel connecting sleeve 25, then inserts a first stainless steel threaded rod 26 in two groups of upper extending blocks 28, inserts a second stainless steel threaded rod 21 in two groups of lower extending blocks 23, at the moment, engages and fixes two groups of first stainless steel fastening nut seats 27 on the left and right sides of the annular side surface of the first stainless steel threaded rod 26 respectively by an external wrench, engages and fixes two groups of second stainless steel fastening nut seats 22 on the left and right sides of the annular side surface of the second stainless steel threaded rod 21 respectively, enables the two groups of upper clamps 29 and lower clamps 24 to move inwards, and further enables the left end surface of the first pipeline 1 and the right end surface of the second pipeline 3 to be tightly attached to a fluororubber sealing ring 211 respectively At this time, the installer then tightens the eight sets of stainless steel pressing screws 251 with the aid of an external wrench, so that the two sets of silicone rubber sealing ferrules 212 are tightly attached to the stainless steel connecting sleeve 25, thereby further sealing the stainless steel connecting sleeve 25 and avoiding the water seepage between the first pipeline 1 and the second pipeline 3 and the stainless steel connecting sleeve 25.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a pipeline connection structure for municipal administration plumbing convenient to it is fixed, includes first pipeline, firm coupling assembling and second pipeline, its characterized in that: a second pipeline is installed on the left side of the first pipeline, and a stable connecting assembly is arranged between the first pipeline and the second pipeline;

the stabilizing and connecting assembly comprises a second stainless steel threaded rod, a second stainless steel fastening nut seat, a lower extension block, a lower clamp, a stainless steel connecting sleeve, a first stainless steel threaded rod, a first stainless steel fastening nut seat, an upper extension block, an upper clamp, a fluororubber sealing ring and a silicon rubber sealing ring, the upper side of the annular side surface of the second pipeline is provided with the upper clamp, the middle position of the upper end surface of the upper clamp is welded with the upper extension block, the middle position of the upper extension block is penetrated and inserted with the first stainless steel threaded rod, the left side and the right side of the annular side surface of the first stainless steel threaded rod are both meshed with the first stainless steel fastening nut seat, the lower side surface of the second pipeline is provided with the lower clamp, the middle position of the lower end surface of the lower clamp is welded with the lower extension block, the middle position of the inner part of the lower extension block is penetrated and inserted with the second stainless steel threaded rod, the left side and the right side of the annular side surface of the second stainless steel annular side surface are both meshed with the second stainless steel fastening nut seats, the left side of the annular side face of the first pipeline is sleeved with a stainless steel connecting sleeve, the left side and the right side of the inner wall of the stainless steel connecting sleeve are symmetrically provided with fluororubber sealing rings, and the left side and the right side of the inner part of the stainless steel connecting sleeve are both provided with silicon rubber sealing ferrules.

2. The municipal water supply and drainage pipe connection structure convenient to fix of claim 1, wherein: the left end face and the right end face of the stainless steel connecting sleeve are symmetrically meshed with stainless steel compression screws, eight groups of stainless steel compression screws are meshed with each other in an equal-specification mode, a plurality of groups of internal thread through holes are symmetrically formed in the left side and the right side of the inside of the stainless steel connecting sleeve, and the internal thread through holes are meshed with the stainless steel compression screws.

3. The municipal water supply and drainage pipe connection structure convenient to fix of claim 1, wherein: two groups of silicon rubber sealing rings are sleeved in an equal-specification mode, and two groups of fluorine rubber sealing rings are arranged in an equal-specification mode.

4. The municipal water supply and drainage pipe connection structure convenient to fix of claim 1, wherein: the left end face and the right end face of the stainless steel connecting sleeve are symmetrically provided with embedding cavities, and the embedding cavities are respectively matched with the first pipeline and the second pipeline.

5. The municipal water supply and drainage pipe connection structure convenient to fix of claim 1, wherein: first stainless steel threaded rod and second stainless steel threaded rod annular side left and right sides all overlap and are equipped with the reinforcement gasket, first stainless steel fastening nut seat and second stainless steel fastening nut seat all mesh there are two sets ofly, it has two sets ofly with the equal specification welding of extension piece down to go up the extension piece.

6. The municipal water supply and drainage pipe connection structure convenient to fix of claim 1, wherein: go up the clamp and install two sets ofly with the rule such as clamp down, it is two sets of go up under the clamp terminal surface and clamp up end down and all be provided with anti-skidding line, two sets of the equal symmetrical welding of terminal surface has the extension piece around going up the clamp and the lower clamp, and the internally mounted of extension piece has stainless steel fixing bolt.