Novel water conservancy water supply and drainage pipeline connecting structure

Abstract

The novel water conservancy water supply and drainage pipeline connecting structure comprises a connecting main frame and a rubber ring set fixedly installed in the connecting main frame, the connecting main frame comprises an opening ring part and outward turning plate parts, the outward turning plate parts are installed at the two ends of the opening ring part, and the outward turning plate parts and the opening ring part are integrally formed. The rubber ring set is installed on the inner side face of the opening ring part in an attached mode, and the pipe clamping ring sets are installed on the two sides of the opening ring part. The connecting main frame is designed to be of a structure that the opening ring part and the outward turning plate part are matched, the rubber ring set can be clamped through the opening ring part to be connected with a pipeline in a sealed mode easily during use, the U-shaped connecting frame is installed in the outward turning plate part, connection with the locking screw set through the U-shaped connecting frame is facilitated, and the sealing effect is good. And it is guaranteed that the locking screw sets are matched with the U-shaped connecting frame to stably lock the connecting main frame during installation.

Description

TECHNICAL FIELD

[0001] The utility model relates to water pipe connecting device field, concretely is a novel water conservancy water supply and drainage pipeline connecting structure. BACKGROUND

[0002] Water supply and drainage pipeline refers to the pipe and channel that supplies and discharges sewage, waste water and rainwater, is commonly seen in city underground pipeline network system, and resident domestic sewage, industrial waste water and rainwater all need to be collected and centrally treated through corresponding water supply and drainage pipeline.

[0003] The prior art patent with the publication number CN111503393A discloses a municipal water supply and drainage pipeline connecting structure, which comprises a connecting body and a sealing unit arranged between the connecting body and the pipeline.

[0004] For the above-mentioned related technology, it is found that the existing water supply and drainage pipelines are mostly sealed and connected in a flange and sealing ring mode, which is a rigid connection and is prone to leakage after long-term use, and the connection requires multiple bolt cooperation and connection, which is relatively cumbersome to disassemble and assemble. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a novel water conservancy water supply and drainage pipeline connecting structure, which aims to solve the problems of poor sealing effect and difficulty in easy disassembly and assembly.

[0006] The utility model is realized in the following way: a novel water conservancy water supply and drainage pipeline connecting structure, which comprises a connecting main frame and a rubber ring group fixedly installed in the connecting main frame, the connecting main frame comprises an open ring part and an outward turning plate part, the outward turning plate part is installed at both ends of the open ring part, and the outward turning plate part and the open ring part are integrally formed, the rubber ring group is installed on the inner side surface of the open ring part, and pipe clamping ring groups are installed on both sides of the open ring part, the pipe clamping ring groups are clamped and fixed with the open ring part, a U-shaped connecting frame is installed in the outward turning plate part, a locking screw group is installed in the middle part of the U-shaped connecting frame, and the locking screw group is detachably fixedly connected with the U-shaped connecting frame.

[0007] Preferably, the open ring part comprises an outer ring plate and a side ring plate, the side ring plate is symmetrically arranged on both sides of the outer ring plate, and the side ring plate is integrally formed with the outer ring plate, and the inner diameter of the side ring plate is smaller than that of the outer ring plate.

[0008] Preferably, the outward turning plate part comprises a double shoulder plate and an outer welding plate, the double shoulder plate is arranged at the upper end of the outer welding plate, and the double shoulder plate is integrally formed with the outer welding plate.

[0009] Preferably, the double shoulder plate is provided with a middle groove for installing the locking screw group, and the lower end of the outer welding plate is welded to the outer side of the outer ring plate.

[0010] Preferably, the rubber ring group comprises an outer rubber ring and an inner rubber ring, the inner rubber ring is symmetrically arranged on the inner side of the outer rubber ring, and the inner rubber ring is integrally formed with the outer rubber ring.

[0011] Preferably, the pipe clamping ring group comprises a main ring part and an anti-skid clamping strip, the anti-skid clamping strip is uniformly arranged on the inner side of the main ring part in the circumferential direction, and the anti-skid clamping strip is integrally formed with the main ring part.

[0012] Preferably, the main ring part is provided with an outer ring groove in the middle of the outer side for installing the side ring plate, and the main ring part is of an open structure.

[0013] Preferably, the locking screw group comprises a screw part, a matching head and a locking screw pipe, the matching head is fixedly installed at one end of the screw part, the top of the matching head is provided with an operation groove, and a positioning rod is fixedly installed on the outer side of the matching head, the locking screw pipe is threadedly connected to the other end of the screw part, and a polygonal cap is integrally arranged on the outer side of the locking screw pipe.

[0014] Compared with the prior art, the application has the advantages that: the connecting main frame is designed as an open ring part and an outward turning plate part, which are matched with each other, so that the rubber ring group can be clamped and sealed to the pipeline through the open ring part during use, the U-shaped connecting frame is installed in the outward turning plate part, which facilitates the connection with the locking screw group through the U-shaped connecting frame, ensures that the connecting main frame is stably locked through the locking screw group and the U-shaped connecting frame during installation, and two pipe clamping ring groups are installed on the connecting main frame, which ensures that the pipe clamping ring groups can be stably clamped and fixed to the outer side of the pipeline during use, and the application has the advantages of easy and stable installation and good sealing effect. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of the application;

[0016] Figure 2 is a side view of the device shown in Figure 1 ;

[0017] Figure 3 is an exploded structural schematic view of the device shown in Figure 1 ;

[0018] Figure 4 is a perspective view of the connecting main frame in the embodiment of the application;

[0019] Figure 5 is a side view of the device shown in Figure 4 ;

[0020] Figure 6 is the stereogram of the locking screw group in the embodiment of the utility model;

[0021] Figure 7 is the stereogram of the pipe clamping ring group in the embodiment of the utility model.

[0022] In the figure: 1, connecting main frame; 11, open ring part; 111, outer ring plate; 112, side ring plate; 12, outer turning plate part; 121, double shoulder plate; 122, outer welding plate; 123, middle groove; 2, rubber ring group; 21, outer rubber ring; 22, inner rubber ring; 3, pipe clamping ring group; 31, main ring part; 311, outer ring groove; 32, anti-skid clamping strip; 4, U-shaped connecting frame; 5, locking screw group; 51, screw rod part; 52, cooperation head; 521, operation groove; 522, positioning rod; 53, locking screw pipe; 531, polygonal cap. DETAILED DESCRIPTION

[0023] In the utility model, unless another explicit stipulation and limitation, the terms "installation", "connection", "link", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated; can be mechanical connection, also can be electrical connection; can be directly connected, also can be indirectly connected through intermediate medium, can be the communication of two elements or the interaction of two elements. For the ordinary skilled in the art, the above-mentioned terms can be understood according to the specific meaning in the utility model.

[0024] Reference Figure 1 , Figure 2 and Figure 3As shown, a new water supply and drainage pipeline connecting structure, including a connecting main frame 1 and a rubber ring group 2 fixedly installed in the connecting main frame 1, the rubber ring group 2 includes an outer rubber ring 21 and an inner rubber ring 22, the inner rubber ring 22 is symmetrically arranged on the inner side of the outer rubber ring 21, and the inner rubber ring 22 is integrally formed with the outer rubber ring 21. By designing the rubber ring group 2 as an outer rubber ring 21 and an inner rubber ring 22 cooperating structure, it is easy to use by setting the inner rubber ring 22 on the pipeline for direct use. The connecting main frame 1 includes an open ring part 11 and an outer flange part 12, the outer flange part 12 is installed at both ends of the open ring part 11, and the outer flange part 12 and the open ring part 11 are integrally formed, the rubber ring group 2 is installed on the inner side of the open ring part 11, and the open ring part 11 is provided with a pipe clamping ring group 3 on both sides, the pipe clamping ring group 3 is clamped and fixed with the open ring part 11, a U-shaped connecting frame 4 is installed in the outer flange part 12, a locking screw group 5 is installed in the middle of the U-shaped connecting frame 4, and the locking screw group 5 is detachably fixedly connected with the U-shaped connecting frame 4. By setting the connecting main frame 1 and the rubber ring group 2, the rubber ring group 2 can be set on the pipeline connection when connecting the pipeline, and then the rubber ring group 2 is stably pressed on the pipeline to realize sealing connection through the connecting main frame 1. At the same time, by designing the connecting main frame 1 as an open ring part 11 and an outer flange part 12 cooperating structure, it is easy to use by clamping the rubber ring group 2 through the open ring part 11, and installing the U-shaped connecting frame 4 through the outer flange part 12 at both ends, ensuring that the U-shaped connecting frame 4 is supported on the outer flange part 12. When the locking screw group 5 is connected to the U-shaped connecting frame 4 at both ends, the U-shaped connecting frame 4 can be connected to the connecting main frame 1 at both ends for pressurization and closure, realizing the purpose of stable clamping of the connecting main frame 1. By connecting the U-shaped connecting frame 4 with the outer flange part 12, it is ensured that the locking screw group 5 does not need to be in direct contact with the outer flange part 12, which can increase the stability of use through a larger contact area, while reducing the damage to the outer flange part 12 and increasing the service life of the product.

[0025] Referring to Figure 3 , Figure 4 and Figure 5As shown, the open ring part 11 includes an outer ring plate 111 and a side ring plate 112, the side ring plate 112 is symmetrically arranged on both sides of the outer ring plate 111, and the side ring plate 112 is integrally formed with the outer ring plate 111, and the inner diameter of the side ring plate 112 is smaller than that of the outer ring plate 111. By designing the open ring part 11 as a structure that the outer ring plate 111 and the side ring plate 112 cooperate, it is easy to use the outer ring plate 111 to cooperate with the rubber ring group 2 to press and seal, and the side ring plate 112 is arranged to facilitate the positioning and installation of the pipe clamping ring group 3, and the pipe clamping ring group 3 is used to ensure that it is directly clamped on the pipe to lock. The outer turning plate part 12 includes a double shoulder plate 121 and an outer welding plate 122, the double shoulder plate 121 is arranged at the upper end of the outer welding plate 122, and the double shoulder plate 121 is integrally formed with the outer welding plate 122. By designing the outer turning plate part 12 as a structure that the double shoulder plate 121 and the outer welding plate 122 cooperate, it is easy to use the double shoulder plate 121 and the outer welding plate 122 to cooperate to facilitate the positioning and installation of the U-shaped connecting frame 4. The middle part of the double shoulder plate 121 is provided with a middle groove 123 for installing the locking screw group 5, and the lower end of the outer welding plate 122 is welded and fixed on the outer side of the outer ring plate 111. By providing the middle groove 123 in the middle part of the double shoulder plate 121, the locking screw group 5 is better and more stably installed, and the lower end of the outer welding plate 122 is welded and fixed on the outer side of the outer ring plate 111 to ensure that the use is more stable.

[0026] Referring to Figure 1 and Figure 7 As shown, the pipe clamping ring group 3 includes a main ring part 31 and an anti-skid clamping strip 32, the anti-skid clamping strip 32 is uniformly arranged on the inner side of the main ring part 31 in the circumferential direction, and the anti-skid clamping strip 32 is integrally formed with the main ring part 31. The outer side of the main ring part 31 is provided with an outer ring groove 311 in the middle part for installing the side ring plate 112, and the main ring part 31 is an open structure. By designing the pipe clamping ring group 3 as a structure that the main ring part 31 and the anti-skid clamping strip 32 cooperate, the main ring part 31 can be stably clamped on the side ring plate 112 by the outer ring groove 311 in the middle part of the outer side when used, so that the pipe clamping ring group 3 can be clamped on the pipe by the side ring plate 112 when used, and the anti-skid clamping strip 32 is fixed on the outer side of the pipe to stably connect.

[0027] Referring to Figure 2 and Figure 6As shown, the locking screw set 5 comprises a screw rod part 51, a matching head 52 and a locking screw pipe 53, the matching head 52 is fixedly installed at one end of the screw rod part 51, the top of the matching head 52 is provided with an operation groove 521, and the outer side of the matching head 52 is fixedly installed with a positioning rod 522, the locking screw pipe 53 is threadedly connected at the other end of the screw rod part 51, and the outer side of the locking screw pipe 53 is integrally formed with a polygonal cap 531. By designing the locking screw set 5 as the screw rod part 51, the matching head 52 and the locking screw pipe 53, the two U-shaped connecting frames 4 can be connected by the screw rod part 51, the distance between the two U-shaped connecting frames 4 can be changed by adjusting the position of the locking screw pipe 53 on the screw rod part 51, the matching head 52 can be conveniently rotated by the operation groove 521, the matching head 52 can be conveniently locked when the locking screw pipe 53 is rotated by the positioning rod 522, the operation in a narrow space is facilitated, and the locking screw pipe 53 is conveniently rotated on the screw rod part 51 by the polygonal cap 531.

[0028] Working principle: when connection is needed, first, the rubber ring set 2 is sleeved on the connecting pipeline, then the pipe clamping ring set 3 is sleeved and installed on the connecting pipeline, and the two sets of pipe clamping ring set 3 are attached to the two ends of the rubber ring set 2, then the connecting main frame 1 can be sleeved on the rubber ring set 2, the side ring plate 112 is clamped into the outer ring groove 311 of the pipe clamping ring set 3, after the outer turning plate part 12 at both ends is installed with the U-shaped connecting frame 4, the two U-shaped connecting frames 4 can be connected by the locking screw set 5, the distance between the two U-shaped connecting frames 4 is adjusted by continuously rotating the locking screw pipe 53, until the pipe clamping ring set 3 is completely locked with the pipeline.

[0029] The above is only a preferred embodiment of the present application and is not used to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A novel water supply and drainage pipeline connection structure, comprising a connecting main frame (1) and a rubber ring assembly (2) fixedly installed in the connecting main frame (1), characterized in that, The connecting main frame (1) includes an open ring part (11) and an outer flap part (12). The outer flap part (12) is installed at both ends of the open ring part (11), and the outer flap part (12) and the open ring part (11) are integrally formed. The rubber ring group (2) is fitted and installed on the inner side of the open ring part (11), and the two sides of the open ring part (11) are fitted with clamping ring groups (3). The clamping ring group (3) is engaged and fixed with the open ring part (11). A U-shaped connecting frame (4) is installed in the outer flap part (12). A locking screw group (5) is installed in the middle of the U-shaped connecting frame (4). The locking screw group (5) is detachably and fixedly connected to the U-shaped connecting frame (4).

2. The novel water supply and drainage pipeline connection structure according to claim 1, characterized in that, The opening ring portion (11) includes an outer ring plate (111) and a side ring plate (112). The side ring plate (112) is symmetrically arranged on both sides of the outer ring plate (111), and the side ring plate (112) is integrally formed with the outer ring plate (111). The inner diameter of the side ring plate (112) is smaller than the inner diameter of the outer ring plate (111).

3. The novel water supply and drainage pipeline connection structure according to claim 2, characterized in that, The outer flap section (12) includes a double shoulder plate (121) and an outer welding plate (122). The double shoulder plate (121) is disposed on the upper end of the outer welding plate (122), and the double shoulder plate (121) and the outer welding plate (122) are integrally formed.

4. The novel water supply and drainage pipeline connection structure according to claim 3, characterized in that, The double shoulder plate (121) has a central groove (123) for installing the locking screw assembly (5) in the middle, and the lower end of the outer welding plate (122) is welded and fixed to the outer side of the outer ring plate (111).

5. A novel water supply and drainage pipeline connection structure according to claim 4, characterized in that, The rubber ring assembly (2) includes an outer rubber ring (21) and an inner rubber ring (22). The inner rubber ring (22) is symmetrically arranged on the inner side of the outer rubber ring (21), and the inner rubber ring (22) and the outer rubber ring (21) are integrally formed.

6. A novel water supply and drainage pipeline connection structure according to claim 5, characterized in that, The clamping ring assembly (3) includes a main ring (31) and an anti-slip clamp (32). The anti-slip clamp (32) is evenly arranged on the inner side of the main ring (31) along the circumferential direction, and the anti-slip clamp (32) is integrally formed with the main ring (31).

7. A novel water supply and drainage pipeline connection structure according to claim 6, characterized in that, The outer ring part (31) has an outer ring groove (311) for installing the side ring plate (112) in the middle of the outer side surface, and the main ring part (31) is an open structure.

8. A novel water supply and drainage pipeline connection structure according to claim 5, characterized in that, The locking screw assembly (5) includes a screw part (51), a mating head (52) and a locking screw tube (53). The mating head (52) is fixedly installed at one end of the screw part (51). The top of the mating head (52) is provided with an operating groove (521), and a positioning rod (522) is fixedly installed on the outer side of the mating head (52). The locking screw tube (53) is threaded to the other end of the screw part (51), and a polygonal cap (531) is integrally formed on the outer side of the locking screw tube (53).

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