CN216789490U

CN216789490U - Pipeline connecting structure for municipal water supply and drainage

Info

Publication number: CN216789490U
Application number: CN202220475804.7U
Authority: CN
Inventors: 王照辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-06-21
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a pipeline connecting structure for municipal water supply and drainage, which comprises a first connecting cylinder fixed on the surface of a first pipeline and a second connecting cylinder fixed on the surface of a second pipeline, wherein an inner circular groove is formed in the inner wall of the first connecting cylinder, an outer circular groove matched with the inner circular groove for use is formed in the outer surface of the second connecting cylinder, and a compression connecting mechanism is arranged between the surfaces of the first connecting cylinder and the second connecting cylinder. This pipeline connection structure for municipal administration plumbing, through the setting of compression coupling mechanism, be convenient for compress tightly the second connecting cylinder and link together with first connecting cylinder, the setting of cooperation insurance anti-disengaging mechanism can realize that the second connecting cylinder can be stable and be in the same place fixed with first connecting cylinder, need not adopt the mode that screw thread and glue bonded, convenient to use, and not fragile, through the cooperation of interior circular groove, outer circular groove, first sealing ring, second sealing ring, can effectively improve the leakproofness.

Description

Pipeline connecting structure for municipal water supply and drainage

Technical Field

The utility model relates to the technical field of municipal pipelines, in particular to a pipeline connecting structure for municipal water supply and drainage.

Background

The municipal water supply and drainage pipeline refers to rainwater and sewage pipelines under municipal roads, different pipelines are generally arranged according to the condition of municipal road facilities in China and respectively flow into rivers and sewage treatment plants, along with the gradual development of the society, the pipelines of drainage engineering are also continuously complicated and lengthened, and the pipelines are often connected by using a pipeline connecting structure, so that the construction and the overhaul are convenient.

When the existing drainage pipeline is connected, a threaded connection mode is adopted in many times, when the pipeline is replaced, threads are easy to damage after frequent use, and some pipelines are connected by glue and are inconvenient to connect, so that the utility model provides a pipeline connecting structure for municipal water supply and drainage, and aims to solve the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a pipeline connecting structure for municipal water supply and drainage, which solves the problems that the existing drainage pipeline is connected in a threaded connection mode at many times, the threads are easy to damage after the pipeline is frequently used when the pipeline is replaced, and the connection is inconvenient due to the fact that some pipelines are connected by glue.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a pipeline connection structure for municipal administration plumbing, is including fixing the first connecting cylinder on first pipeline surface and fixing the second connecting cylinder on second pipeline surface, interior circular groove has been seted up to the inner wall of first connecting cylinder, the outer circular groove that uses with interior circular groove cooperation is seted up to the surface of second connecting cylinder, be provided with between the surface of first connecting cylinder and second connecting cylinder and compress tightly coupling mechanism, be provided with insurance anti-disengaging mechanism on the first connecting cylinder.

Compress tightly coupling mechanism is including fixing the swivel becket that sets up at first connecting cylinder outside, the top and the below on first connecting cylinder surface all are fixed with branch, the swivel becket rotates to be installed between the outer end of two branches, the arc wall with branch looks adaptation is seted up to the inner wall of swivel becket, the surface of first connecting cylinder is fixed with solid fixed ring through the connecting rod, the both sides on fixed ring surface all slide and run through there is the movable rod, two the inner of movable rod all is fixed with the friction briquetting, the fixed surface of second connecting cylinder has the friction ring that uses with the friction briquetting cooperation, two the surface of movable rod all is fixed with first magnetic ring, the both sides on fixed ring surface all are fixed with the second magnetic ring that uses with first magnetic ring cooperation, the both sides of swivel becket inner wall all are fixed with the wedge that uses with the movable rod cooperation.

Preferably, the safety anti-falling mechanism comprises a positioning gear ring which is rotatably connected to the surface of the first connecting cylinder, the positioning gear ring and the rotating ring are fixed through an inclined rod, and a spring pressure rod is fixed to the surface of the first connecting cylinder.

Preferably, an L-shaped block is fixed at the top end of the spring pressure rod, and a positioning latch matched with the positioning gear ring is fixed at the bottom of the L-shaped block.

Preferably, the two wedge blocks are arranged in a centrosymmetric manner by taking the circle center of the rotating ring as the center, and the side, close to each other, of the first magnetic ring and the second magnetic ring is a same-polarity magnetic pole.

Preferably, the inner wall of the inner circular groove is fixed with a first sealing ring, and the inner wall of the outer circular groove is fixed with a second sealing ring matched with the first sealing ring for use.

Preferably, the friction pressing block is a strip-shaped block with a friction bulge on the surface, and the first sealing ring are both made of rubber materials.

Advantageous effects

The utility model provides a pipeline connecting structure for municipal water supply and drainage. Compared with the prior art, the method has the following beneficial effects:

(1) the pipeline connecting structure for municipal water supply and drainage comprises a compression connecting mechanism and a rotary ring, wherein the rotary ring is fixedly arranged outside a first connecting cylinder, supporting rods are fixedly arranged above and below the surface of the first connecting cylinder, the rotary ring is rotatably arranged between the outer ends of the two supporting rods, an arc-shaped groove matched with the supporting rods is formed in the inner wall of the rotary ring, a fixing ring is fixedly arranged on the surface of the first connecting cylinder through a connecting rod, movable rods are slidably penetrated through the two sides of the surface of the fixing ring, friction press blocks are fixedly arranged at the inner ends of the two movable rods, a friction ring matched with the friction press blocks is fixedly arranged on the surface of a second connecting cylinder, a first magnetic ring is fixedly arranged on the surfaces of the two movable rods, the second connecting cylinder is conveniently and tightly connected with the first connecting cylinder through the compression connecting mechanism, and the second connecting cylinder can be stably fixed with the first connecting cylinder through the arrangement of the compression connecting mechanism, the mode of bonding threads and glue is not needed, the use is convenient, and the damage is not easy.

(2) This pipeline connection structure for municipal administration water supply and drainage is fixed with first sealing ring through the inner wall including the ring groove, and the inner wall of outer ring groove is fixed with the second sealing ring that uses with the cooperation of first sealing ring, through the cooperation of interior ring groove, outer ring groove, first sealing ring, second sealing ring, can effectively improve the leakproofness behind first pipeline and the second pipe connection, effectively prevents the production of phenomenon of leaking.

Drawings

FIG. 1 is a fragmentary view of the structure of the present invention;

FIG. 2 is an assembled view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 1;

FIG. 4 is a schematic view of a partial structure of the safety anti-release mechanism of the present invention;

fig. 5 is a right side view of the first connecting cylinder structure of the present invention.

In the figure: 1-a first pipeline, 2-a first connecting cylinder, 3-a second pipeline, 4-a second connecting cylinder, 5-an inner circular groove, 6-an outer circular groove, 7-a pressing connecting mechanism, 71-a rotating ring, 72-a supporting rod, 73-an arc groove, 74-a connecting rod, 75-a fixed ring, 76-a movable rod, 77-a friction press block, 78-a friction ring, 79-a first magnetic ring, 710-a second magnetic ring, 711-a wedge block, 8-a safety anti-dropping mechanism, 81-a positioning gear ring, 82-a diagonal rod, 83-a spring pressure rod, 84-an L-shaped block, 85-a positioning latch, 9-a first sealing ring and 10-a second sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a pipeline connection structure for municipal administration plumbing, including fixing first connecting cylinder 2 on 1 surface of first pipeline and fixing the second connecting cylinder 4 on 3 surfaces of second pipeline, interior annular groove 5 has been seted up to the inner wall of first connecting cylinder 2, the outer circular ring groove 6 that uses with interior annular groove 5 cooperation is seted up to the surface of second connecting cylinder 4, be provided with between the surface of first connecting cylinder 2 and second connecting cylinder 4 and press tight coupling mechanism 7, be provided with insurance anti-disengaging mechanism 8 on the first connecting cylinder 2.

The pressing connection mechanism 7 comprises a rotating ring 71 fixed outside the first connecting cylinder 2, supporting rods 72 are fixed above and below the surface of the first connecting cylinder 2, the rotating ring 71 is rotatably installed between the outer ends of the two supporting rods 72, an arc-shaped groove 73 matched with the supporting rods 72 is formed in the inner wall of the rotating ring 71, a fixed ring 75 is fixed on the surface of the first connecting cylinder 2 through a connecting rod 74, movable rods 76 penetrate through the two sides of the surface of the fixed ring 75 in a sliding manner, friction blocks 77 are fixed at the inner ends of the two movable rods 76, a friction ring 78 matched with the friction blocks 77 is fixed on the surface of the second connecting cylinder 4, the surface friction coefficient is large, a first magnetic ring 79 is fixed on the surface of each movable rod 76, a second magnetic ring 710 matched with the first magnetic ring 79 is fixed on the two sides of the surface of the fixed ring 75, wedge blocks 711 matched with the movable rods 76 are fixed on the two sides of the inner wall of the rotating ring 71, the surface contacts the outer end of the movable rod 76 and presses the movable rod 76.

Insurance anti-disengaging mechanism 8 is including rotating the positioning gear ring 81 of connecting on first connecting cylinder 2 surface, it is fixed through down tube 82 between positioning gear ring 81 and the rotating ring 71, the fixed surface of first connecting cylinder 2 has spring pressure pole 83, has decurrent pressure, and then makes positioning latch 85 can with positioning gear ring 81 meshing chucking, the top of spring pressure pole 83 is fixed with L type piece 84, the bottom of L type piece 84 is fixed with the positioning latch 85 with positioning gear ring 81 looks adaptation.

The two wedge blocks 711 are arranged in a central symmetry manner by taking the circle center of the rotating ring 71 as the center, one side of the first magnetic ring 79, which is close to the second magnetic ring 710, is provided with like magnetic poles, the moving rod 76 can be quickly reset by using repulsion between the like magnetic poles, the inner wall of the inner circular ring groove 5 is fixed with a first sealing ring 9, the inner wall of the outer circular ring groove 6 is fixed with a second sealing ring 10 which is matched with the first sealing ring 9, the friction pressing block 77 is a strip block with friction protrusions on the surface, and the first sealing ring 9 are both made of rubber.

And those not described in detail in this specification are well within the skill of those in the art.

During operation, insert second connecting cylinder 4 inside first connecting cylinder 2, make interior circular groove 5 laminate with outer circular groove 6, second sealing ring 10 and first sealing ring 9 extrusion contact simultaneously, then upwards promote L type piece 84, make location latch 85 and location gear ring 81 separate, then rotate swivel ring 71, and then drive two wedge 711 and rotate simultaneously, extrude movable rod 76 through wedge 711, make two friction briquetting 77 can be close to mutually, and then make friction briquetting 77 can compress tightly two friction rings 78, compress tightly the back, loosen L type piece 84, under the spring force effect of spring pressure pole 83, make location latch 85 and location gear ring 81 meshing chucking, and then accomplish spacing to location gear ring 81, thereby spacing to swivel ring 71, and then make first connecting cylinder 2 can be in the same place with second connecting cylinder 4 stable connection.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pipeline connection structure for municipal administration water supply and drainage, is including fixing first connecting cylinder (2) on first pipeline (1) surface and fixing second connecting cylinder (4) on second pipeline (3) surface, its characterized in that: an inner circular ring groove (5) is formed in the inner wall of the first connecting cylinder (2), an outer circular ring groove (6) matched with the inner circular ring groove (5) for use is formed in the outer surface of the second connecting cylinder (4), a compression connecting mechanism (7) is arranged between the surfaces of the first connecting cylinder (2) and the second connecting cylinder (4), and a safety anti-falling mechanism (8) is arranged on the first connecting cylinder (2);

the pressing connection mechanism (7) comprises a rotating ring (71) fixed outside a first connecting cylinder (2), supporting rods (72) are fixed above and below the surface of the first connecting cylinder (2), the rotating ring (71) is rotatably installed between the outer ends of the two supporting rods (72), an arc-shaped groove (73) matched with the supporting rods (72) is formed in the inner wall of the rotating ring (71), a fixing ring (75) is fixed on the surface of the first connecting cylinder (2) through a connecting rod (74), movable rods (76) penetrate through the two sides of the surface of the fixing ring (75) in a sliding mode, friction pressing blocks (77) are fixed at the inner ends of the two movable rods (76), friction rings (78) matched with the friction pressing blocks (77) are fixed on the surface of a second connecting cylinder (4), and first magnetic rings (79) are fixed on the surfaces of the two movable rods (76), and second magnetic rings (710) matched with the first magnetic rings (79) for use are fixed on two sides of the surface of the fixing ring (75), and wedge-shaped blocks (711) matched with the movable rods (76) for use are fixed on two sides of the inner wall of the rotating ring (71).

2. The pipe connection structure for municipal water supply and drainage according to claim 1, wherein: insurance anti-disengaging mechanism (8) are including rotating positioning gear ring (81) of connecting on first connecting cylinder (2) surface, it is fixed through down tube (82) between positioning gear ring (81) and rotating ring (71), the fixed surface of first connecting cylinder (2) has spring pressure pole (83).

3. The pipe connecting structure for municipal water supply and drainage according to claim 2, wherein: an L-shaped block (84) is fixed at the top end of the spring pressure rod (83), and a positioning latch (85) matched with the positioning gear ring (81) is fixed at the bottom of the L-shaped block (84).

4. The pipe connecting structure for municipal water supply and drainage according to claim 1, wherein: the two wedge-shaped blocks (711) are arranged in a centrosymmetric manner by taking the circle center of the rotating ring (71) as the center, and the sides, close to each other, of the first magnetic ring (79) and the second magnetic ring (710) are of the same magnetic pole.

5. The pipe connecting structure for municipal water supply and drainage according to claim 1, wherein: the inner wall of interior circular groove (5) is fixed with first sealing ring (9), the inner wall of outer circular groove (6) is fixed with second sealing ring (10) that use with first sealing ring (9) cooperation.

6. The pipe connecting structure for municipal water supply and drainage according to claim 5, wherein: the friction pressing block (77) is a strip-shaped block with a friction bulge on the surface, and the first sealing ring (9) are both made of rubber.