Water supply and drainage pipeline connecting structure

Abstract

The utility model relates to the technical field of pipeline connection, and discloses a water supply and drainage pipeline connecting structure which comprises a front guide pipe and a rear guide pipe, and a locking mechanism is arranged between the front guide pipe and the rear guide pipe. The front guide pipe and the rear guide pipe are controlled to be in butt joint under the action of the internal threads and the threaded pipe, and the two flange rings are further embedded into the buckle seat to enable the first frosted groove to be attached to the second frosted groove, so that connection of the internal threads and the threaded pipe and connection of the first frosted groove and the second frosted groove are benefited; the threaded column rotates through the adjusting seat, when the threaded column rotates, the support moves up and down relative to the flange ring, the inner diameter of the adjusting seat is larger than that of the threaded column, and the inner diameter of the adjusting seat is consistent with that of the limiting groove, so that the adjusting seat can go deep into the middle of the flange ring; the extension height of the support is increased, and meanwhile the threaded column can be prevented from being separated from the flange ring to be lost.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline connection technical field, concretely is a water supply and drainage pipeline connection structure. BACKGROUND

[0002] The water supply and drainage pipeline connection structure is a connection structure used in the installation or maintenance process of the water supply and drainage pipeline, which ensures the sealing, efficiency, stability and adaptability of the water supply and drainage system through various ways, and is an important component indispensable in the water supply and drainage system.

[0003] A water supply and drainage pipeline connection structure is provided in Chinese patent with publication number CN222503026U, which includes a connection assembly and a locking assembly. The connection assembly includes a first clamp and a second clamp, and the first clamp and the second clamp are hingedly connected at one end. In the utility model, the first clamp and the second clamp form a connection main body, and the first clamp and the second clamp are hingedly connected at one end. A connecting sleeve is installed inside the first clamp and the second clamp. When connecting the pipelines, the two pipelines are inserted into the connecting sleeve, the first clamp and the second clamp are combined, and the two pipelines are fixed in the connecting sleeve. At this time, the locking catch provided at the other end of the first clamp and the second clamp is engaged with the pin rod at the corresponding end. The locking catch is engaged with the pin rod through the clamping groove, so that the first clamp and the second clamp are fixedly connected. This connection structure replaces the flange bolt connection method, and the installation method is simple, avoiding pipeline connection deviation and resulting in water leakage.

[0004] The above structure has the effect of simple installation method avoiding pipeline connection deviation and resulting in water leakage, but the existing structure has the problem of pipeline twisting or being pulled off the structure during connection of the water supply and drainage pipeline. At the same time, when connecting longer pipelines, the structure cannot provide support due to complex environment, resulting in increased torsion between the pipelines. Therefore, a water supply and drainage pipeline connection structure is needed. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a water supply and drainage pipeline connection structure to solve the problem of existing structure being pulled off due to pipeline twisting or being pulled off, and the problem of being unable to provide support.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a water supply and drainage pipe connection structure, including a front conduit and a rear conduit, with a locking mechanism provided between the front conduit and the rear conduit; the locking mechanism includes two flange rings, which are respectively sleeved on the front conduit and the rear conduit, one end of the front conduit has an internal thread, and one end of the rear conduit is fixedly installed with a threaded pipe, and both the front conduit and the rear conduit are fixedly installed with fasteners, one side of the fastener has a first frosted groove, and one side of each of the two flange rings has a second frosted groove, and four bolt groups are fixedly installed through the two flange rings.

[0007] Preferably, the internal thread is adapted to the threaded pipe, and a rubber pad is installed on one side of each of the two buckles.

[0008] Preferably, the first grinding groove is adapted to the second grinding groove, and the connection between the fastener and the flange ring is a mortise and tenon joint.

[0009] Preferably, a support mechanism is provided on the two flange rings. The support mechanism includes four threaded posts, which are respectively threaded on both sides of the two flange rings. One end of each of the four threaded posts is fixedly installed with a support, and the other end of each threaded post is fixedly installed with an adjusting seat. The lower part of each of the two flange rings has two threaded grooves arranged side by side, and the upper part of each of the two flange rings has two limiting grooves arranged side by side.

[0010] Preferably, the inner diameter of the threaded column is smaller than the inner diameter of the adjusting seat, and the inner diameter of the adjusting seat is consistent with the inner diameter of the limiting groove.

[0011] Preferably, the threaded groove is connected to the limiting groove, and the threaded post passes through the threaded groove and the limiting groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1) This structure is used for connecting water supply and drainage pipes. By controlling the connection between the front and rear conduits under the action of internal threads and threaded pipes, and further embedding two flange rings into the fasteners so that the first and second frosted grooves fit together, the two flange rings are fixed and tightened with bolts to complete the reinforcement of the front and rear conduits. When in use, the connection of internal threads and threaded pipes as well as the connection of the first and second frosted grooves increases the tensile and torsional resistance of the water supply and drainage pipes.

[0014] 2) This structure is used for connecting water supply and drainage pipes. The threaded column is rotated by adjusting the seat. When the threaded column rotates, the support will move up and down relative to the flange ring. The inner diameter of the adjusting seat is larger than the inner diameter of the threaded column, and the inner diameter of the adjusting seat is consistent with the inner diameter of the limiting groove. This allows the adjusting seat to penetrate into the middle of the flange ring, increasing the extension height of the support, and also preventing the threaded column from detaching from the flange ring and being lost. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a water supply and drainage pipe connection structure according to an embodiment of the present utility model;

[0016] Figure 2 This is a three-dimensional structural diagram of the locking mechanism in an embodiment of the present utility model;

[0017] Figure 3 This is a three-dimensional structural diagram of the flange ring in an embodiment of the present utility model;

[0018] Figure 4 This is a cross-sectional view of the flange ring in an embodiment of this utility model.

[0019] In the diagram: 1. Front guide tube; 2. Rear guide tube; 3. Locking mechanism; 301. Flange ring; 302. Internal thread; 303. Threaded pipe; 304. Fastener; 305. First grinding groove; 306. Second grinding groove; 307. Bolt assembly; 4. Support mechanism; 401. Threaded column; 402. Support; 403. Adjusting seat; 404. Threaded groove; 405. Limiting groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] Combination Figures 1-4A water supply and drainage pipe connection structure includes a front conduit 1 and a rear conduit 2, with a locking mechanism 3 between the front conduit 1 and the rear conduit 2. The locking mechanism 3 includes two flange rings 301, which are respectively fitted onto the front conduit 1 and the rear conduit 2. One end of the front conduit 1 has an internal thread 302, and one end of the rear conduit 2 is fixedly installed with a threaded pipe 303. Both the front conduit 1 and the rear conduit 2 are fixedly installed with fasteners 304. One side of the fastener 304 has a first frosted groove 305, and one side of each of the two flange rings 301 has a second frosted groove 306. Four bolt groups 307 are fixedly installed through the two flange rings 301.

[0023] See Figure 2 and Figure 3 Furthermore, it is found that the internal thread 302 is compatible with the threaded pipe 303, rubber pads are installed on one side of both fasteners 304, the first frosted groove 305 is compatible with the second frosted groove 306, and the connection between the fastener 304 and the flange ring 301 is a mortise joint.

[0024] Specifically, the front conduit 1 and the rear conduit 2 are initially connected by connecting the threaded pipe 303 with the internal thread 302. Then, the two flange rings 301 are embedded in the fastener 304, and the two flange rings 301 are fixed and tightened by four bolt groups 307. When the two flange rings 301 are reinforced, the first abrasive groove 305 and the second abrasive groove 306 are in close contact, which increases the friction between the flange rings 301 and the fastener 304, thereby achieving the effect of anti-tear and anti-torsion of the water supply and drainage pipe.

[0025] Example 2

[0026] Combination Figure 1 and Figure 4 Support mechanisms 4 are provided on the two flange rings 301. The support mechanisms 4 include four threaded posts 401. The four threaded posts 401 are respectively threaded on both sides of the two flange rings 301. A support 402 is fixedly installed at one end of each of the four threaded posts 401, and an adjusting seat 403 is fixedly installed at the other end of each threaded post 401. Two threaded grooves 404 are opened side by side at the lower part of each of the two flange rings 301, and two limiting grooves 405 are opened side by side at the upper part of each of the two flange rings 301.

[0027] See Figure 4 Furthermore, based on Embodiment 1, the inner diameter of the threaded column 401 is smaller than the inner diameter of the adjusting seat 403, the inner diameter of the adjusting seat 403 is consistent with the inner diameter of the limiting groove 405, the threaded groove 404 is connected to the limiting groove 405, and the threaded column 401 passes through the threaded groove 404 and the limiting groove 405.

[0028] Specifically, by controlling the adjusting seat 403 to rotate the threaded column 401, the threaded column 401 will move up and down along the flange ring 301 under the action of the threaded groove 404, thereby causing the support 402 to move relative to the flange ring 301. The inner diameter of the threaded column 401 is smaller than the inner diameter of the adjusting seat 403, and the inner diameter of the adjusting seat 403 is consistent with the inner diameter of the limiting groove 405, so that the threaded column 401 will not detach from the flange ring 301. In use, after the current conduit 1 is connected to the rear conduit 2, the adjusting seat 403 is controlled to make the support 402 fit against the ground, so that the support 402 plays a supporting role and avoids the water supply and drainage pipe connection port being suspended, which would cause an increase in torque.

[0029] In actual operation, the front conduit 1 and the rear conduit 2 are initially connected by connecting the threaded pipe 303 with the internal thread 302. Then, the two flange rings 301 are embedded in the fastener 304, and the two flange rings 301 are fixed and tightened by four bolt groups 307. When the two flange rings 301 are reinforced, the first abrasive groove 305 and the second abrasive groove 306 are in close contact, which increases the friction between the flange rings 301 and the fastener 304, thereby achieving the effect of anti-tear and anti-torsion of the water supply and drainage pipe.

[0030] By controlling the adjusting seat 403 to rotate the threaded column 401, the threaded column 401 will move up and down along the flange ring 301 under the action of the threaded groove 404, thereby causing the support 402 to move relative to the flange ring 301. The inner diameter of the threaded column 401 is smaller than the inner diameter of the adjusting seat 403, and the inner diameter of the adjusting seat 403 is consistent with the inner diameter of the limiting groove 405, so that the threaded column 401 will not detach from the flange ring 301. In use, after the current conduit 1 is connected to the rear conduit 2, the adjusting seat 403 is controlled to make the support 402 fit against the ground, so that the support 402 plays a supporting role and avoids the water supply and drainage pipe connection port being suspended, which would cause an increase in torque.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A plumbing connection structure comprising a front pipe (1) and a rear pipe (2), characterized in that: The front pipe (1) and the rear pipe (2) are provided with a locking mechanism (3); The locking mechanism (3) comprises two flange rings (301), the two flange rings (301) are sleeved on the front pipe (1) and the rear pipe (2) respectively, one end of the front pipe (1) is provided with an internal thread (302), one end of the rear pipe (2) is fixedly provided with a threaded pipe (303), the outer part of the front pipe (1) and the rear pipe (2) is fixedly provided with a buckle seat (304), one side of the buckle seat (304) is provided with a first frosted groove (305), one side of the two flange rings (301) is provided with a second frosted groove (306), and four bolt groups (307) are fixedly installed through the two flange rings (301).

2. The water supply and drain pipe connecting structure according to claim 1, characterized by: The internal thread (302) is matched with the threaded pipe (303), and the two buckle seats (304) are provided with rubber pads on one side.

3. The plumbing coupling according to claim 2, wherein: The first frosted groove (305) is matched with the second frosted groove (306), and the connection mode of the buckle seat (304) and the flange ring (301) is mortise joint.

4. The plumbing coupling according to Claim 3, wherein: The two flange rings (301) are provided with a supporting mechanism (4), the supporting mechanism (4) comprises four threaded columns (401), the four threaded columns (401) are threadedly installed at the positions on the two sides of the two flange rings (301), one end of the four threaded columns (401) is fixedly provided with a support (402), and the other end of the threaded column (401) is fixedly provided with an adjusting seat (403), the lower part of the two flange rings (301) is parallelly provided with two threaded grooves (404), and the upper part of the two flange rings (301) is parallelly provided with two limiting grooves (405).

5. The plumbing coupling according to Claim 4, wherein: The inner diameter of the threaded column (401) is smaller than the inner diameter of the adjusting seat (403), and the inner diameter of the adjusting seat (403) is consistent with the inner diameter of the limiting groove (405).

6. A plumbing coupling according to claim 5, wherein: The threaded groove (404) is communicated with the limiting groove (405), and the threaded column (401) penetrates the threaded groove (404) and the limiting groove (405).

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