Pipeline fastening device for water conservancy project

The triple thread structure and outrigger support design solves the shaking and stability problems of pipe connections in water conservancy projects, and achieves the stability and support effect of pipe connections.

CN223318661UActive Publication Date: 2025-09-09FUJIAN ZHENGJUEHAI CONSTR DEV CO LTD
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Patent Information

Application Number
CN202422997803.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-09-09
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

Existing PE pipe docking devices used in water conservancy projects have problems such as shaking and insufficient stability during the tightening process, and cannot effectively support the pipe connection position.

Method used

It adopts triple threaded structure connection (fastening device, hydraulic pipe, locking piece, locking ring) and support leg structure. Through threaded connection and support leg, it ensures the stable connection of the pipe and supports the position of the pipe after connection.

Benefits of technology

The stability and sealing of the pipeline connection are achieved, shaking is avoided, and the stability and supporting effect of the fastening device are increased.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of hydraulic engineering pipeline fastening, and particularly relates to a hydraulic engineering pipeline fastening device which comprises a fastening device body and a hydraulic engineering pipeline, a containing groove is formed in the outer side of the hydraulic engineering pipeline, supporting legs are arranged in the containing groove, a locking piece is arranged in the fastening device body, and a locking ring is arranged on the outer side of the locking piece. The supporting leg comprises a limiting rod and a rotating shaft, the rotating shaft is arranged at one end of the supporting leg, and the limiting rod is arranged on the outer side of the supporting leg. By means of the fastening device, the water conservancy pipeline, the locking piece, the locking ring and the locking groove, a stable connection structure can be formed between the water conservancy pipeline and the fastening device, it is guaranteed that the water conservancy pipelines connected through the fastening device are stable, shaking is avoided, and after the water conservancy pipelines are placed through the placing groove, the supporting legs, the limiting rods and the rotating shafts, the water conservancy pipelines can be placed conveniently. And the supporting legs can support the fastening device to be stable, so that the pipeline connecting position is supported, and the stability of the fastening device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy project pipeline fastening, in particular to a pipeline fastening device for water conservancy projects. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. The use of pipelines is indispensable in the construction of water conservancy projects, and the connection between pipelines needs to be tightened. In this process, a pipe tightening device for water conservancy projects is needed.

[0003] The prior art has the following deficiencies: Application No. 202020211223.3 in the prior art proposes a PE pipe docking device for water conservancy projects, comprising an upper support plate and a first protective pad, the inner wall of the upper support plate is fixedly connected to a first buffer pad, the inner wall of the upper support plate is fixedly connected to a spring, one end of the spring is fixedly connected to an upper fastening plate, the outer wall of the upper fastening plate is fixedly connected to the bottom of the first buffer pad, one end of the upper support plate is fixedly connected to an upper connecting plate, the top of the upper connecting plate is movably connected to an adjusting bolt, and one side of the upper connecting plate is fixedly connected to a first fixing block. This PE pipe docking device for water conservancy projects achieves the purpose of good tightness of PE pipe docking devices for water conservancy projects, solves the problem of poor tightness of general PE pipe docking devices for water conservancy projects, prevents the PE pipe from loosening after docking and use, improves the tightness of the PE pipe after docking, and further meets people's use needs.

[0004] The above structure locks the upper support plate and the lower support plate and applies force to the lower fastening plate and the upper fastening plate, thereby locking the pipe between the lower fastening plate and the upper fastening plate. Due to the presence of the buffer pad and the spring, there is a buffer for the transmission of force between the lower fastening plate, the upper fastening plate and the upper support plate and the lower support plate, which can easily cause the lower fastening plate and the upper fastening plate to shake and affect the stability of the pipe. The fixing stability of the pipe can be further improved. At the same time, after the pipe is tightened, the connection end position of the pipe cannot be supported. The pipe connection position generally requires an additional supporting structure to support the pipe. The functionality of the pipe fastening device can be further improved. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present invention provides a pipe fastening device for water conservancy projects to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a pipe fastening device for a water conservancy project, comprising a fastening device and a water conservancy pipe, wherein a placement groove is provided on the outside of the water conservancy pipe, a support leg is provided in the placement groove, a locking member is provided inside the fastening device, a locking ring is provided on the outside of the locking member, and a locking groove is provided at one end of the water conservancy pipe;

[0007] The supporting leg includes a limiting rod and a rotating shaft. The rotating shaft is provided at one end of the supporting leg, and the limiting rod is provided on the outer side of the supporting leg.

[0008] As a preferred technical solution of the present invention: the placement grooves are adapted to the supporting legs, and there are several groups of the placement grooves and supporting legs distributed on both sides of the fastening device.

[0009] As a preferred technical solution of the present invention: the limiting rod is fixedly mounted on the outside of the supporting leg, and the supporting leg is rotatably mounted on the outside of the fastening device via a rotating shaft.

[0010] As an optimal technical solution of the present invention: the inner wall of the fastening device and the outer side of the water conservancy pipeline are provided with mutually adapted spiral patterns, and a threaded connection is provided between the fastening device and the water conservancy pipeline.

[0011] As a preferred technical solution of the present invention: there are two groups of locking members that are symmetrically arranged with each other, and the locking members are fixedly installed inside the fastening device.

[0012] As a preferred technical solution of the present invention: the locking ring and the locking piece are integrally formed, and the locking ring is adapted to the locking groove.

[0013] As an optimal technical solution of the present invention: the locking piece is threadedly connected to the inner wall of the water conservancy pipeline, and the locking ring is threadedly connected to the locking groove.

[0014] Compared with the prior art, the present invention provides a pipe fastening device for water conservancy projects, which has the following beneficial effects:

[0015] 1. This pipe fastening device for water conservancy projects is provided with a fastening device, a water conservancy pipe, a locking piece, a locking ring, and a locking groove. A threaded connection is formed between the inner wall of the fastening device and the outer wall of the water conservancy pipe, a threaded connection is formed between the locking piece and the inner wall of the water conservancy pipe, and a threaded connection is also formed between the locking ring and the locking groove. Under the action of the triple thread structure, a stable connection structure can be formed between the water conservancy pipe and the fastening device, ensuring the stability of the water conservancy pipes after being connected by the fastening device and avoiding shaking.

[0016] 2. This pipe fastening device for water conservancy projects is equipped with a placement groove, support legs, a limiting rod, and a rotating shaft. After the water conservancy pipeline is installed, the support legs are flipped outward, and the limiting rod is against the outside of the fastening device. The support legs can support the stability of the fastening device, thereby supporting the pipeline connection position and increasing the stability of the fastening device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall external structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the fastening device of the utility model;

[0019] Figure 3 This is a cross-sectional schematic diagram of the locking member of the utility model;

[0020] Figure 4 This is a schematic diagram of the utility model's support leg open structure.

[0021] In the figure: 1. fastening device; 2. water conservancy pipeline; 3. placement groove; 4. support leg; 401. limit rod; 402. rotating shaft; 5. locking member; 6. locking ring; 7. locking groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4 In this embodiment: a pipe fastening device for a water conservancy project includes a fastening device 1 and a water conservancy pipe 2, characterized in that: a placement groove 3 is opened on the outside of the water conservancy pipe 2, a support leg 4 is arranged in the placement groove 3, a locking member 5 is arranged inside the fastening device 1, a locking ring 6 is arranged on the outside of the locking member 5, and a locking groove 7 is opened at one end of the water conservancy pipe 2;

[0024] The mounting slots 3 facilitate the installation of the legs 4;

[0025] The leg 4 includes a limiting rod 401 and a rotating shaft 402. The rotating shaft 402 is provided at one end of the leg 4, and the limiting rod 401 is provided on the outside of the leg 4;

[0026] The rotating shaft 402 can ensure the flexible flipping of the supporting leg 4.

[0027] In this embodiment, the placement grooves 3 are adapted to the legs 4, and there are several groups of placement grooves 3 and legs 4 distributed on both sides of the fastening device 1;

[0028] Specifically, the legs 4 can support the stability of the fastening device 1, thereby supporting the pipe connection position.

[0029] In this embodiment, the limiting rod 401 is fixedly mounted on the outside of the leg 4, and the leg 4 is rotatably mounted on the outside of the fastening device 1 via the rotating shaft 402;

[0030] Specifically, the limiting rod 401 can prevent the supporting leg 4 from flipping over excessively, thereby maintaining the supporting effect of the supporting leg 4.

[0031] In this embodiment, the inner wall of the fastening device 1 and the outer side of the water conservancy pipe 2 are provided with mutually adapted spiral patterns, and a threaded connection exists between the fastening device 1 and the water conservancy pipe 2;

[0032] Specifically, two groups of water pipes 2 can be connected through the fastening device 1.

[0033] In this embodiment, there are two sets of locking members 5 that are symmetrically arranged with each other. The locking members 5 are fixedly installed inside the fastening device 1;

[0034] Specifically, the locking member 5 can make the water conduit 2 and the fastening device 1 more stable.

[0035] In this embodiment, the locking ring 6 and the locking member 5 are integrally formed, and the locking ring 6 is adapted to the locking groove 7;

[0036] Specifically, the locking ring 6 can be combined with the locking groove 7 to further improve the connection stability and sealing between the fastening device 1 and the water conservancy pipeline 2.

[0037] In this embodiment, the locking member 5 is threadedly connected to the inner wall of the water conservancy pipe 2, and the locking ring 6 is threadedly connected to the locking groove 7;

[0038] Specifically, the locking groove 7 can facilitate the installation of the locking ring 6.

[0039] The working principle and use process of the utility model: in actual use, two groups of water conservancy pipes 2 are inserted from both ends of the fastening device 1. During the process, a threaded connection is formed between the inner wall of the fastening device 1 and the outer wall of the water conservancy pipe 2. As the water conservancy pipe 2 is extended, the locking piece 5 is inserted into the interior of the water conservancy pipe 2, and the locking ring 6 enters the locking groove 7. A threaded connection is formed between the locking piece 5 and the inner wall of the water conservancy pipe 2. There is also a threaded connection between the locking ring 6 and the locking groove 7. Under the action of the triple thread structure, the water conservancy pipe 2 can be fastened to the fastening device 1. A stable connection structure is formed between them, and the connection method of another group of water conservancy pipes 2 is the same as above, which can ensure the stability of the water conservancy pipes 2 connected by the fastening device 1, avoid shaking, and improve the stability of the water conservancy pipes 2. At the same time, after the water conservancy pipes 2 are connected and placed in a suitable position, the support legs 4 can be directly flipped outward. During the process, the support legs 4 rotate around the rotating shaft 402 until the limiting rod 401 rests on the outside of the fastening device 1. The support legs 4 can support the stability of the fastening device 1, thereby supporting the pipe connection position and increasing the stability of the fastening device 1.

[0040] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A pipe fastening device for a water conservancy project, comprising a fastening device (1) and a water conservancy pipe (2), characterized in that: The water conservancy pipe (2) is provided with a placement groove (3) on the outside, a support leg (4) is provided in the placement groove (3), a locking member (5) is provided inside the fastening device (1), a locking ring (6) is provided on the outside of the locking member (5), and a locking groove (7) is provided at one end of the water conservancy pipe (2); The supporting leg (4) comprises a limiting rod (401) and a rotating shaft (402); one end of the supporting leg (4) is provided with the rotating shaft (402); and the outer side of the supporting leg (4) is provided with a limiting rod (401).

2. A pipe fastening device for water conservancy projects according to claim 1, characterized in that: The placement grooves (3) are adapted to the supporting legs (4), and there are several groups of the placement grooves (3) and the supporting legs (4) distributed on both sides of the fastening device (1).

3. The pipe fastening device for water conservancy projects according to claim 1, characterized in that: The limiting rod (401) is fixedly mounted on the outside of the supporting leg (4), and the supporting leg (4) is rotatably mounted on the outside of the fastening device (1) via a rotating shaft (402).

4. The pipe fastening device for water conservancy projects according to claim 1, characterized in that: The inner wall of the fastening device (1) and the outer side of the water conservancy pipeline (2) are provided with mutually adapted spiral patterns, and a threaded connection exists between the fastening device (1) and the water conservancy pipeline (2).

5. The pipe fastening device for water conservancy projects according to claim 1, characterized in that: There are two groups of locking members (5) which are symmetrically arranged with each other. The locking members (5) are fixedly installed inside the fastening device (1).

6. The pipe fastening device for water conservancy projects according to claim 1, characterized in that: The locking ring (6) and the locking member (5) are integrally formed, and the locking ring (6) is adapted to the locking groove (7).

7. The pipe fastening device for water conservancy projects according to claim 1, characterized in that: The locking member (5) is threadedly connected to the inner wall of the water conservancy pipeline (2), and the locking ring (6) is threadedly connected to the locking groove (7).

Citation Information

Patent Citations

  • PE pipeline butt joint device for water conservancy project

    CN212389890U