Straight-through pipeline joint with anti-bending mechanism
By using bending components, bending pipes, spiral sleeve rods and built-in bending rods in the straight-through pipeline joints, the problem of bending is easily solved, and effective protection of the connecting pipes and extended service life is achieved.
Patent Information
- Application Number
- CN202422371113.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-27
AI Technical Summary
Existing pipeline joints are prone to bending and deforming when subjected to external forces, resulting in the pipeline breakage or leakage, and the connection method cannot effectively deal with bending forces, making them prone to damage or leakage.
A straight through pipeline joint with an anti-bending mechanism is designed, and the bending components, anti-bending pipes, spiral sleeve rods and built-in anti-bending rods are used in combination. The structural deformation of these components disperse and absorb bending forces to protect the connecting pipe from being easily bent.
Effectively disperse and absorb bending forces, protect the connecting pipe from being easily bent, extend its service life, and improve installation efficiency and protective effect.
Smart Images
Figure CN223049616U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline joints, and particularly relates to a straight-through pipeline joint with an anti-bending mechanism. Background Art
[0002] A straight-through pipeline joint is a pipe fitting used to connect two sections of pipelines.
[0003] In the actual use process of the pipeline joints in the prior art, most of them only rely on the strength of the pipe itself to resist the bending force, and are prone to bending deformation when subjected to external forces, and even cause pipeline rupture or leakage.
[0004] Moreover, most of the existing joints cannot effectively cope with the bending force in the connection method, and are prone to damage or leakage at the parts where the force is concentrated. Content of the Utility Model
[0005] The purpose of the utility model is to provide a straight-through pipeline joint with an anti-bending mechanism to solve the problems put forward in the above background art.
[0006] To solve the above technical problems, the technical solution adopted by the utility model is:
[0007] A straight-through pipeline joint with an anti-bending mechanism includes a joint body, a ferrule, a joint nut and a connecting pipe. One end of the joint body is provided with an anti-bending component for anti-bending the connecting pipe.
[0008] One end of the connecting pipe penetrates through to one end of the anti-bending component and is adaptively docked with one end of the joint body.
[0009] One end of the anti-bending component is provided with an adaptor nut. The anti-bending component includes an anti-bending pipe movably sleeved on the outer wall of the connecting pipe.
[0010] A further improvement of the technical solution of the utility model lies in that: a spiral sleeve rod is sleeved on the outer wall of the anti-bending pipe. Tight fixing rings for limiting the spiral sleeve rod are fixedly connected to the outer walls of the anti-bending pipe near both ends. A rubber cushion layer is fixedly connected to the inner wall of the anti-bending pipe.
[0011] A further improvement of the technical solution of the utility model lies in that: one end of the anti-bending pipe is fixedly connected with an adaptor collar. An internal ring groove adapted to the adaptor collar is formed in the inner wall of the joint nut.
[0012] A further improvement of the technical solution of the utility model lies in that: the inner wall of the internal ring groove is inserted into the outer wall of the adaptor collar.
[0013] A further improvement of the technical solution of the utility model is that: both ends of the anti-bending tube are provided with mutually docking adapter holes, and the inner walls of the adapter holes are plugged with built-in anti-bending rods.
[0014] A further improvement of the technical solution of the utility model is that the built-in anti-bending rod includes a first spiral receiving strip and a second spiral receiving strip which are spirally wound with each other.
[0015] A further improvement of the technical solution of the utility model is that the outer wall of one end of the anti-bending tube away from the joint nut is threadedly connected to the inner wall of the adapter nut.
[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0017] 1. The utility model provides a straight-through pipe joint with an anti-bending mechanism, which uses an anti-bending component, an anti-bending pipe, a spiral sleeve rod and a built-in anti-bending rod to disperse and absorb the bending force when the connecting pipe is subjected to external force and has a tendency to bend during use, thereby protecting the connecting pipe from being easily bent and extending its service life.
[0018] 2. The utility model provides a straight-through pipe joint with an anti-bending mechanism. By using a built-in ring groove and an adapter ring, the anti-bending component can quickly complete the docking work between the joint body, thereby improving the installation efficiency. At the same time, different numbers of built-in anti-bending rods can be inserted into the adapter socket as needed, thereby being able to provide targeted protection for the direction in which the connecting pipe may be bent, thereby improving the protection effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the joint nut structure of the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the anti-bending component of the utility model;
[0022] Figure 4 This is a schematic diagram of the anti-bending tube structure of the utility model;
[0023] Figure 5 This is a schematic diagram of the structure of the built-in anti-bending rod of the utility model.
[0024] In the figure: 1. Connector body; 2. Ferrule; 3. Connector nut; 4. Anti-bending component; 5. Adapter nut; 6. Connecting pipe; 7. Built-in ring groove; 8. Anti-bending pipe; 9. Adapter ring; 10. Tightening positioning ring; 11. Spiral sleeve rod; 12. Built-in anti-bending rod; 13. Adapter socket; 14. Rubber cushion layer; 15. First spiral receiving strip; 16. Second spiral receiving strip. DETAILED DESCRIPTION
[0025] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] The present invention is further described in detail below in conjunction with the embodiments:
[0027] Example 1
[0028] like Figures 1-5 As shown, the utility model provides a straight-through pipe joint with an anti-bending mechanism, including a joint body 1, a ferrule 2, a joint nut 3 and a connecting pipe 6, and an anti-bending component 4 for resisting the connecting pipe 6 from bending is provided at one end of the joint body 1.
[0029] One end of the connecting pipe 6 passes through one end of the anti-bending component 4 and is adapted to be connected with one end of the joint body 1. The joint body 1 can be made of a new type of carbon fiber composite material or a high-strength aluminum alloy material, which has the advantages of light weight, high strength, and corrosion resistance, and can significantly improve the anti-bending performance of the pipe joint.
[0030] An adapter nut 5 is provided at one end of the anti-bending assembly 4, and the anti-bending assembly 4 includes an anti-bending tube 8 movably sleeved on the outer wall of the connecting tube 6. A spiral sleeve rod 11 is sleeved on the outer wall of the anti-bending tube 8, and a tightening positioning ring 10 for limiting the spiral sleeve rod 11 is fixedly connected to the outer wall of the anti-bending tube 8 near both ends, and a rubber cushion layer 14 is fixedly connected to the inner wall of the anti-bending tube 8.
[0031] Example 2
[0032] like Figures 1-5As shown, on the basis of Embodiment 1, the present utility model provides a technical solution: Preferably, one end of the anti-bending tube 8 is fixedly connected with a matching collar 9, and an inner ring groove 7 adapted to the matching collar 9 is provided on the inner wall of the joint nut 3. The combined use of the inner ring groove 7 and the matching collar 9 enables the anti-bending assembly 4 to quickly complete the docking work with the joint body 1, improving the installation efficiency.
[0033] The outer wall of the matching collar 9 is inserted into the inner wall of the inner ring groove 7. Adaptation insertion holes 13 for docking with each other are provided at both ends of the anti-bending tube 8, and an inner anti-bending rod 12 is inserted into the inner wall of the adaptation insertion hole 13. The spiral structure formed by the spiral sleeve rod 11 and the inner anti-bending rod 12 itself can increase its flexibility and anti-deformation ability, and thus can better protect the connecting tube 6 from being easily bent.
[0034] During the use of the anti-bending tube 8, different numbers of inner anti-bending rods 12 can be inserted into the adaptation insertion holes 13 as required, so as to protect the connecting tube 6 against possible bending directions. At the same time, during subsequent use, those with excessive deformation in the stress area can be temporarily replaced with those with less deformation, ensuring that during the short period when it is inconvenient to replace the anti-bending assembly 4, a good anti-bending protection effect can be provided.
[0035] The inner anti-bending rod 12 includes a first spiral receiving strip 15 and a second spiral receiving strip 16 that are helically wound around each other. The outer wall of the end of the anti-bending tube 8 away from the joint nut 3 is threadedly connected to the inner wall of the adaptation nut 5.
[0036] Next, the working principle of the straight pipe joint with an anti-bending mechanism will be specifically described.
[0037] As Figures 1-5 shown, first pass one end of the anti-bending assembly 4 through the inner wall of the joint nut 3, dock the matching collar 9 with the inner ring groove 7, then pass the connecting tube 6 through the adaptation nut 5, the anti-bending assembly 4 and the joint nut 3 in sequence, and dock it with the joint body 1, and then tighten the joint nut 3 to complete the docking work of the connecting tube 6 and the joint body 1.
[0038] When the connecting tube 6 has a tendency to be bent by an external force during use, the spiral sleeve rod 11 sleeved on the outer wall of the anti-bending tube 8 can disperse and absorb the bending force through its own structural deformation, thereby protecting the connecting tube 6 from being easily bent.
[0039] While the spiral sleeve rod 11 bears the bending force, the inner anti-bending rod 12 will also deform synchronously, and then the first spiral receiving strip 15 and the second spiral receiving strip 16 are used to absorb the bending force secondly, improving the anti-bending protection effect on the connecting tube 6.
[0040] During the use of the anti-bending tube 8, different numbers of built-in anti-bending rods 12 can be inserted into the adapter socket 13 as needed, so as to provide targeted protection for the direction in which the connecting tube 6 may be bent. At the same time, during subsequent use, the stress-bearing area with excessive deformation can be temporarily replaced with other areas with less deformation, ensuring that good anti-bending protection can be provided during the process in which the anti-bending component 4 is inconvenient to replace in a short period of time.
[0041] The anti-bending tube 8, the spiral sleeve rod 11 and the built-in anti-bending rod 12 can use special engineering plastics or elastomeric materials. These materials have good elastic deformation ability and recovery performance, can quickly return to the original state after being subjected to bending force, and effectively prevent permanent deformation.
[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those elements, but also other elements not explicitly listed, or still includes elements inherent to such process, method, article or equipment. In the absence of more restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or equipment including the elements. The above generally describes the utility model in detail, but on the basis of the utility model, some modifications or improvements can be made to it, which is obvious to the general technicians in the technical field. Therefore, modifications or improvements that do not depart from the spirit of the utility model are within the scope of protection of the utility model.
Claims
1. A straight-through pipe joint with an anti-bending mechanism, comprising a joint body (1), a ferrule (2), a joint nut (3) and a connecting pipe (6), characterized in that: An anti-bending component (4) for preventing the connecting pipe (6) from bending is provided at one end of the joint body (1); One end of the connecting pipe (6) passes through one end of the anti-bending component (4) and is adapted to be connected with one end of the joint body (1); An adaptor nut (5) is provided at one end of the anti-bending component (4), and the anti-bending component (4) comprises an anti-bending tube (8) movably sleeved on the outer wall of the connecting tube (6).
2. A straight-through pipe joint with an anti-bending mechanism according to claim 1, characterized in that: The outer wall of the anti-bending tube (8) is sleeved with a spiral sleeve rod (11), the outer walls of the anti-bending tube (8) near both ends are fixedly connected with a tightening positioning ring (10) for limiting the spiral sleeve rod (11), and the inner wall of the anti-bending tube (8) is fixedly connected with a rubber cushion layer (14).
3. A straight-through pipe joint with an anti-bending mechanism according to claim 1, characterized in that: One end of the anti-bending tube (8) is fixedly connected to an adapting ring (9), and the inner wall of the joint nut (3) is provided with a built-in annular groove (7) adapted to the adapting ring (9).
4. A straight-through pipe joint with an anti-bending mechanism according to claim 3, characterized in that: The inner wall of the built-in annular groove (7) is plugged into the outer wall of the adapting ring (9).
5. A straight-through pipe joint with an anti-bending mechanism according to claim 1, characterized in that: Both ends of the anti-bending tube (8) are provided with mutually docking adapter holes (13), and the inner wall of the adapter hole (13) is plugged with a built-in anti-bending rod (12).
6. A straight-through pipe joint with an anti-bending mechanism according to claim 5, characterized in that: The built-in anti-bending rod (12) comprises a first spiral support bar (15) and a second spiral support bar (16) which are spirally wound around each other.
7. A straight-through pipe joint with an anti-bending mechanism according to claim 1, characterized in that: The outer wall of one end of the anti-bending tube (8) away from the joint nut (3) is threadedly connected to the inner wall of the adapter nut (5).