Conveying pipeline convenient to splice and used for water conservancy project

By designing a splicing mechanism on the pipelines used in water conservancy projects, and utilizing connecting discs, docking discs, and locking bolts to achieve automatic alignment and rapid fixing of the pipeline ends, the problem of cumbersome pipeline connection is solved, and connection efficiency and sealing performance are improved.

CN223806766UActive Publication Date: 2026-01-16山东鲁盾聚氨酯制品有限公司
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Patent Information

Application Number
CN202520723817.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-01-16
Estimated Expiration
2035-04-17

AI Technical Summary

Technical Problem

Connecting water conservancy pipelines requires complex adjustments to height and direction, as well as hole alignment, resulting in cumbersome and inefficient connection procedures.

Method used

A water conservancy project pipeline designed for easy splicing is proposed. The splicing mechanism includes a connecting plate, a mating plate, locking bolts, and a sealing ring. The pipeline ends are automatically aligned by a protruding ring and an arc-shaped inferior arc groove, and the locking bolts and nuts are used for quick fixation.

Benefits of technology

It simplifies the pipe connection process, improves connection efficiency, reduces manual fine-tuning steps, and ensures airtightness.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223806766U_ABST
Patent Text Reader

Abstract

The utility model discloses a conveying pipeline convenient to splice for hydraulic engineering, and relates to the field of connection of butt joint ends of two sections of pipelines, the conveying pipeline comprises pipelines, splicing mechanisms are distributed and installed at the butt joint ends of the two pipelines, two parts of each splicing mechanism are connected through a fixing mechanism, the fixing mechanism comprises a locking bolt, and the locking bolt is connected with the splicing mechanisms. The outer wall of the threaded part of the locking bolt is in threaded connection with a locking nut, one part of the splicing mechanism is integrally formed at one end of one pipeline, the other part of the splicing mechanism is integrally formed at one end of the other pipeline, and a sealing ring is arranged at the butt joint position of the two parts of the splicing mechanism. The butt joint mechanism is arranged, so that the end parts of the two pipelines can be aligned and connected without complex adjustment, the butt joint efficiency of the end parts of the two pipelines is improved, and the working efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to two section pipeline butt joint end part's connection field, concretely is a kind of water conservancy project with the conveying pipeline of easy splicing. BACKGROUND

[0002] When water conservancy pipeline is butt jointed, the butt joint position is generally connecting flange, when two connecting flanges are connected, one pipeline needs to be fine-tuned in height and left-right direction, until two flanges are completely aligned, and after alignment, it also needs to be adjusted, so that the holes on two flanges are aligned, and then bolt and nut can be used for fixing, and the butt joint procedure is relatively cumbersome. SUMMARY

[0003] The utility model discloses a kind of water conservancy project with the conveying pipeline of easy splicing to solve the problem raised in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of water conservancy project with the conveying pipeline of easy splicing, including pipeline, the butt joint end of two described pipelines is distributed with splicing mechanism, the two parts of the splicing mechanism are connected by fixed mechanism, the fixed mechanism includes locking bolt, the outer wall of the thread part of the locking bolt is connected with locking nut by thread, one part of the splicing mechanism is integrally formed in one end of the pipeline, the other part of the splicing mechanism is integrally formed in one end of another pipeline, and the two parts of the splicing mechanism are provided with sealing ring at butt joint position.

[0005] As a further scheme of the utility model: the splicing mechanism includes the connecting disc integrally formed in one end of the pipeline, the inside of the connecting disc is peripherally provided with a plurality of connecting holes.

[0006] As a further scheme of the utility model: the splicing mechanism further includes the butt joint disc integrally formed in one end of another pipeline, the outer periphery of the butt joint disc is integrally formed with the protruding ring protruding towards the connecting disc direction.

[0007] As a further scheme of the utility model: the inner diameter of the protruding ring is equal to the inner diameter of the connecting disc, and the sealing ring is arranged on the butt joint end surface of the connecting disc and the butt joint disc.

[0008] As a further scheme of the utility model: the splicing mechanism further includes a plurality of inferior arc grooves provided in the interior of the butt joint disc, the inferior arc grooves are arc-shaped structures, and the connecting disc butted with the butt joint disc drives the connecting hole and the inferior arc groove to be aligned in front-back direction.

[0009] As a further scheme of the utility model: the interior of the sealing ring is provided with a round hole aligned with the connecting hole.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] 1、 Through setting up butt joint mechanism, need not to carry out complicated adjustment, can carry out alignment to two pipeline ends and connect, thereby improves two pipeline end butt joint efficiency, in this way improves work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is the structural schematic diagram of the utility model;

[0013] Fig. 2 It is the butt joint schematic diagram of two pipelines of the utility model;

[0014] Fig. 3 It is the internal structure schematic diagram of the utility model.

[0015] In the drawing: 1, pipeline;2, connecting disc;3, locking bolt;4, locking nut;5, butt joint disc;6, protruding ring;7, connecting hole;8, inferior arc slot;9, sealing ring. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0017] Please refer to Figs. 1-3 In the embodiments of the utility model, a conveying pipeline for water conservancy projects convenient to splice comprises a pipeline 1, butt joint ends of two pipelines 1 are provided with a splicing mechanism, two parts of the splicing mechanism are connected through a fixing mechanism, the fixing mechanism comprises a locking bolt 3, a threaded portion outer wall of the locking bolt 3 is connected with a locking nut 4 in a threaded manner, one part of the splicing mechanism is integrally formed at one end of one pipeline 1, the other part of the splicing mechanism is integrally formed at one end of the other pipeline 1, and the two parts of the splicing mechanism are provided with a sealing ring 9 at a butt joint position.

[0018] In this embodiment: when pipes 1 are connected, one end of one pipe 1 has been connected to another pipe 1. At this time, another pipe 1 is connected to the unconnected end of the first pipe 1. At this time, the splicing mechanism at the end of the other pipe 1 is connected to the other splicing mechanism at the unconnected end of the first pipe 1. After the connection is completed, a fixing mechanism is used to fix the two parts of the splicing mechanism. That is, the locking bolt 3 passes through the two parts of the connection mechanism and is threadedly connected to the locking nut 4. Then it is tightened to complete the fixing operation.

[0019] Please refer to this carefully. Fig. 1 , Fig. 2 and Fig. 3 The splicing mechanism includes a connecting plate 2 integrally formed on one end of the pipe 1. The connecting plate 2 has multiple connecting holes 7 circumferentially formed inside. The splicing mechanism also includes a docking plate 5 integrally formed on one end of the other pipe 1. The outer circumference of the docking plate 5 has a protruding ring 6 protruding towards the connecting plate 2. The splicing mechanism also includes multiple minor arc grooves 8 formed inside the docking plate 5. The minor arc grooves 8 have an arc-shaped structure. The connecting plate 2, which docks with the docking plate 5, drives the connecting holes 7 and the minor arc grooves 8 to align in the front-to-back direction. The inner diameter of the protruding ring 6 is equal to the inner diameter of the connecting plate 2.

[0020] In this embodiment: when the ends of two pipes 1 are joined, the connecting plate 2 at one end of one pipe 1 is inserted into the inner wall of the protruding ring 6 at one end of the other pipe 1. Since the inner diameter of the protruding ring 6 is equal to the outer diameter of the connecting plate 2, after the connecting plate 2 is effectively inserted (i.e., aligned insertion), the two pipes 1 are in an aligned state. No manual fine-tuning is required; it is sufficient to maintain the current aligned state. Then, by observing whether the minor arc groove 8 and the connecting hole 7 are misaligned, since the minor arc groove 8 has a certain curvature, as long as the connecting hole 7 is aligned with any position of the minor arc groove 8, the fixing mechanism can be used for installation. If the connecting hole 7 is not aligned with the minor arc groove 8, at this time, it is only necessary to slightly rotate the pipe 1 connected to the connecting plate 2 to align the connecting hole 7 with any position of the minor arc groove 8, and then the fixing mechanism can be used for connection. This splicing mechanism reduces the fine-tuning operation steps when joining pipes 1, thereby improving the efficiency of splicing two pipes 1.

[0021] Please refer to this carefully. Fig. 3 The sealing ring 9 is disposed on the mating end face of the connecting plate 2 and the mating plate 5, and the sealing ring 9 has a round hole inside that is aligned with the connecting hole 7.

[0022] In the embodiment, when the fixing mechanism locks the two parts of the splicing mechanism on the two pipes 1, the locking bolt 3 passes through the arc groove 8, the circular hole and the connecting hole 7, then the locking nut 4 is screwed with the locking bolt 3, and the locking nut 4 is effectively screwed, so that the fixing is completed, and the sealing ring 9 is compressed and deformed, so that the gap between the two pipes 1 is avoided, and the sealing property is maintained.

[0023] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent substitutions or changes according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, and all of them should be covered within the protection scope of the present application.

Claims

1. A water works conveying pipe for facilitating splicing, comprising a pipe (1), characterized in that, The butt joint ends of two pipes (1) are provided with splicing mechanisms, two parts of the splicing mechanism are connected through a fixing mechanism, the fixing mechanism comprises locking bolts (3), the outer wall of the threaded part of the locking bolt (3) is connected with a locking nut (4) through threads, one part of the splicing mechanism is integrally formed at one end of one pipe (1), the other part of the splicing mechanism is integrally formed at one end of the other pipe (1), and the two parts of the splicing mechanism are provided with a sealing ring (9) at the butt joint position.

2. The water conservancy conveying pipe according to claim 1, wherein, The splicing mechanism comprises a connecting disc (2) integrally formed at one end of the pipe (1), and a plurality of connecting holes (7) are arranged in the inner periphery of the connecting disc (2).

3. The water conservancy conveying pipe according to claim 2, wherein, The splicing mechanism further comprises a butt joint disc (5) integrally formed at one end of the other pipe (1), and the outer periphery of the butt joint disc (5) is integrally formed with a protruding ring (6) protruding towards the connecting disc (2).

4. The water conservancy conveying pipe according to claim 3, wherein, The inner diameter of the protruding ring (6) is equal to the inner diameter of the connecting disc (2), and the sealing ring (9) is arranged on the butt joint end surface of the connecting disc (2) and the butt joint disc (5).

5. The water conveyance pipeline according to claim 4, wherein The splicing mechanism further comprises a plurality of inferior arc grooves (8) arranged in the inner part of the butt joint disc (5), the inferior arc grooves (8) are in an arc structure, and the connecting disc (2) connected with the butt joint disc (5) drives the connecting hole (7) to be aligned with the inferior arc groove (8) in the front and back directions.

6. The water conveyance pipeline according to claim 5, wherein The inner part of the sealing ring (9) is provided with a circular hole aligned with the connecting hole (7).