CN219282634U

CN219282634U - Threaded joint with reinforcing ribs

Info

Publication number: CN219282634U
Application number: CN202320269816.9U
Authority: CN
Inventors: 郭雷; 贾玲玲; 刘长春; 高瑞庆
Original assignee: Jinan Maike Pipeline Technology Co ltd
Current assignee: Jinan Maike Pipeline Technology Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-06-30
Anticipated expiration: 2033-02-21

Abstract

The utility model belongs to the technical field of pipeline joints, in particular to a threaded joint with reinforcing ribs, which comprises a steel pipe, wherein external threads are formed at two ends of the steel pipe, a pressing groove is formed at the tail part of the external threads at least at one end, a plurality of reinforcing ribs are fixedly arranged in the pressing groove, and a boss is fixedly arranged on the inner side wall of the steel pipe at least at one end and close to the inner side of the pressing groove; through set up the indent to the surface of steel pipe, change the steel pipe appearance, the inner chamber forms the boss, forms sealed effect with rubber pad connection structure, through set up the strengthening rib to the indent of steel pipe, guaranteed the intensity at indent position, solved the problem that the pipe fitting intensity weakens because of the cold deformation of steel pipe, increased the security of product.

Description

Threaded joint with reinforcing ribs

Technical Field

The utility model belongs to the technical field of pipeline connectors, and particularly relates to a threaded connector with reinforcing ribs.

Background

The threaded joint is a threaded pipeline connecting piece, is the most common pipe fitting in industry and life, enables the connection of pipelines to be simpler, is easier to detach and replace, greatly saves the cost of pipeline connection, and is widely applied to the connection of a water inlet end and a water outlet end of a water conservancy irrigation system.

The prior art has the following problems:

because the threaded joint does not have the strength reinforcing function, the strength weakening caused by cold deformation of the steel pipe is easy to occur, the problem of water seepage is easy to occur in the water conservancy irrigation connecting pipeline, and the use safety of the threaded joint is reduced.

In order to solve the above problems, a threaded joint with reinforcing ribs is proposed in the present application.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a threaded joint with a reinforcing rib, which has the characteristics of ensuring the sealing strength and simultaneously taking the strength into consideration.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a screwed joint of area strengthening rib, includes the steel pipe, the external screw thread has all been seted up at the both ends of steel pipe, at least one end the indent has been seted up to the afterbody of external screw thread, the inside of indent is fixed to be provided with a plurality of strengthening ribs, at least one end the inside wall of steel pipe just is close to the inboard of indent is fixed to be provided with the boss.

As the threaded joint with the reinforcing ribs, a rubber pad is preferably fixedly arranged on the inner side wall of the boss.

Preferably, the thread joint with the reinforcing rib of the present utility model has a circular structure, and the width of the circular structure is gradually increased from inside to outside.

In the threaded joint with the reinforcing ribs, preferably, at least four reinforcing ribs are arranged in the pressing groove, the reinforcing ribs are of an inverted trapezoid plate-shaped structure, and the height of the reinforcing ribs is smaller than the thickness of the pressing groove.

In the threaded joint with the reinforcing ribs of the present utility model, preferably, the joint between the steel pipe and the pressing groove is smoothly arranged.

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

through set up the indent to the surface of steel pipe, change the steel pipe appearance, the inner chamber forms the boss, forms sealed effect with rubber pad connection structure, through set up the strengthening rib to the indent of steel pipe, guaranteed the intensity at indent position, solved the problem that the pipe fitting intensity weakens because of the cold deformation of steel pipe, increased the security of product.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is a schematic diagram of an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a second embodiment of the present utility model;

in the figure: 10. a steel pipe; 11. an external thread; 12. pressing a groove; 13. reinforcing ribs; 14. a boss; 15. and a rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-3;

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is a schematic diagram of an embodiment of the present utility model;

the utility model provides a screwed joint of area strengthening rib, includes steel pipe 10, and external screw thread 11 has all been seted up at the both ends of steel pipe 10, and indent 12 has been seted up to the afterbody of at least one end external screw thread 11, and the inside of indent 12 is fixed and is provided with a plurality of strengthening ribs 13, and the inboard of the inside wall of steel pipe 10 of at least one end and being close to indent 12 is fixed and is provided with boss 14.

It should be noted that: in this embodiment, according to different structural types of the irrigation pipeline, such as the differences of the open type, the semi-closed type and the closed type pipeline irrigation water delivery system, the water source of the use field Jing, the confluence of multiple water sources and the like, products with different surface treatment hot galvanizing, electrogalvanizing or electrophoresis and the like, four, six or eight or the like of different reinforcing ribs 13 and different lengths are designed, so as to meet the installation requirement.

In this embodiment: during irrigation, the water inlet end and the water outlet end of the water conservancy pipeline are connected through the external threads 11 at the two ends of the steel pipe 10, the connection effect is achieved, the reinforcing ribs 13 are arranged on the outer side wall of the steel pipe 10, the inner cavity is provided with a threaded joint product with a boss 14, the boss 14 part of the inner cavity is connected with the rubber pad 15 in a matched mode, the sealing function is achieved, the wall thickness of the boss 14 part is ensured, the outer side wall of the steel pipe 10 is formed in a groove 12 mode, the damage to the performance of the steel pipe 10 caused by cold deformation of the groove 12 is prevented, at least 4 reinforcing ribs 13 are added at the groove 12 part, the strength of the groove 12 part is ensured, the safety of products is improved, the function of connecting the products can replace the function of quick connecting products, the defect of weak strength of the groove 12 part of the quick connecting products is overcome, and the condition of water leakage of the connecting pipeline using the threaded joint is avoided.

As shown in fig. 4;

it should be noted that: in this embodiment, the pipe diameters of the two ends of the steel pipe 10 are different, so that different connecting pipes can be connected and installed, and in the installation process, products with different numbers of reinforcing ribs 13 with proper lengths can be selected for installation according to specific construction requirements by using the threaded joint with the reinforcing ribs 13.

In an alternative embodiment, the inner side wall of the boss 14 is fixedly provided with a rubber pad 15.

In this embodiment: friction between the boss 14 and the connecting pipe is increased by adding the rubber pad 15, and a gap between the boss and the connecting pipe is reduced, so that tightness is ensured, and safety in using the steel pipe 10 is ensured.

In an alternative embodiment, the indent 12 is a circular structure, and the circular structure becomes progressively wider from inside to outside.

In this embodiment: the outer side wall of the steel pipe 10 can be ensured to pass through the pressing groove 12 to form an annular boss 14, the connection firmness and strength of each position are ensured, the width of the circular structure from inside to outside is gradually increased, and subsequent reinforcing ribs 13 are laid.

In an alternative embodiment, at least four reinforcing ribs 13 are disposed in the pressing groove 12, the reinforcing ribs 13 are in an inverted trapezoid plate structure, and the height of the reinforcing ribs 13 is smaller than the thickness of the pressing groove 12.

In this embodiment: the inverted trapezoid plate-shaped structure fully utilizes the space inside the pressing groove 12, ensures the strength of the position, has the height smaller than the thickness of the pressing groove 12 and is not externally protruded with the reinforcing ribs 13, so that the joint between the steel pipe 10 and the external thread 11 is attractive, and is convenient for a user to operate, install and use.

In an alternative embodiment, the connection between the steel pipe 10 and the pressing groove 12 is rounded.

In this embodiment: when water flows are communicated through the steel pipe 10, impact force generated at the joint of the steel pipe 10 and the pressing groove 12 is reduced, and the threaded joint is protected.

The working principle and the using flow of the utility model are as follows: during irrigation, the water inlet end and the water outlet end of the water conservancy pipeline are connected through the external threads 11 at the two ends of the steel pipe 10, the reinforcing ribs 13 are arranged on the outer side wall of the steel pipe 10, the inner cavity is provided with a threaded joint product with the boss 14, the boss 14 part of the inner cavity is connected with the rubber pad 15 in a matched mode for realizing a sealing function, the outer side wall is formed in a groove 12 mode for guaranteeing the wall thickness of the boss 14 part, at least 4 reinforcing ribs 13 are added at the groove 12 part for preventing damage to the performance of the steel pipe 10 due to cold deformation of the groove 12, the strength of the groove 12 part is guaranteed, the safety of the product is improved, the connecting function of the product can replace the function of a quick-connection product, the defect of weak strength of the groove 12 part of the quick-connection product is overcome, the situation that water leakage occurs in the connecting pipeline using the threaded joint is avoided, in the installation process, the threaded joint with the reinforcing ribs 13 is reduced in the occurrence of safety faults caused by the problem of product strength, the consumption of auxiliary materials in the quick-connection production process is reduced, and the influence of dust on the environment is reduced in the quick-connection production process is reduced.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a threaded joint with reinforcing ribs, includes steel pipe (10), its characterized in that: external threads (11) are respectively arranged at two ends of the steel pipe (10), a pressing groove (12) is formed in the tail portion of each external thread (11) at least, a plurality of reinforcing ribs (13) are fixedly arranged in each pressing groove (12), and a boss (14) is fixedly arranged on the inner side wall of the steel pipe (10) at least and close to the inner side of each pressing groove (12).

2. The reinforced threaded joint as set forth in claim 1, wherein: the inner side wall of the boss (14) is fixedly provided with a rubber pad (15).

3. The reinforced threaded joint as set forth in claim 1, wherein: the pressing groove (12) is of a circular structure, and the width of the circular structure is gradually increased from inside to outside.

4. The reinforced threaded joint as set forth in claim 1, wherein: the pressure groove (12) is internally provided with at least four reinforcing ribs (13), the reinforcing ribs (13) are of an inverted trapezoid plate-shaped structure, and the height of the reinforcing ribs (13) is smaller than the thickness of the pressure groove (12).

5. The reinforced threaded joint as set forth in claim 1, wherein: the joint of the steel pipe (10) and the pressing groove (12) is smoothly arranged.