Steel wire braided sheath pipe
By introducing a multi-layer structure and locking ring design into the steel wire braided sheath, the problems of insufficient wear resistance and flame retardancy of traditional sheaths are solved, achieving high strength, corrosion resistance and stable protection.
Patent Information
- Application Number
- CN202520279526.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Traditional steel wire braided tubing has limitations in terms of wear resistance and flame retardancy. It is easily flammable and lacks sufficient protective measures, making it prone to damage during fire and friction.
It adopts a multi-layer structure design, including an outer steel wire braided layer, a locking ring, a limiting ring, and a limiting nut, combined with a high-temperature resistant layer, an insulating layer, and a corrosion-resistant layer to enhance mechanical strength and protective performance.
It provides comprehensive and stable protection, adapts to high-load, high-temperature and corrosive environments, ensures long-term stable use, and prevents the sheath from loosening.
Smart Images
Figure CN223744313U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline protection technical field especially relates to a steel wire braided sheath pipe. BACKGROUND
[0002] Sheath pipe is an external protection device for protecting cables, optical fibers or other pipelines, usually made of wear-resistant, corrosion-resistant materials such as plastic, metal, etc. Its main function is to prevent cables from being damaged by external environment during installation and use, such as mechanical impact, chemical corrosion or moisture erosion. By providing physical protection, sheath pipe can effectively prolong the service life of cables or pipelines and ensure their normal operation. According to different use environment and demand, the material and specification of sheath pipe will be different, which can be selected according to specific circumstances.
[0003] Steel wire braided sheath pipe is a protective pipe woven by high-strength steel wire, specially designed for cables, optical cables and other reinforced protection. Its woven structure endows the sheath pipe with excellent mechanical strength and tensile resistance, which can effectively resist damage under high load and harsh environment. In addition, steel wire braided sheath pipe also has excellent wear resistance, corrosion resistance and fire resistance, widely used in industrial equipment, mines, power systems, mechanical manufacturing and other fields. Due to its strong structure, steel wire braided sheath pipe can effectively prevent external impact, friction and chemical corrosion, and is an ideal choice for various high-strength protection environments.
[0004] However, the traditional braided sheath pipe has certain limitations in wear resistance and flame retardance. In the event of fire, the braided sheath pipe is easy to burn, which leads to its rupture. In addition, the braided sheath pipe usually lacks sufficient protection measures, it is easy to be damaged in the process of friction, and is relatively fragile, easy to be maliciously cut or damaged. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a steel wire braided sheath pipe, which aims to improve the limitations of the existing braided sheath pipe in wear resistance and flame retardance. In the event of fire, the braided sheath pipe is easy to burn, which leads to its rupture. In addition, the braided sheath pipe usually lacks sufficient protection measures, it is easy to be damaged in the process of friction.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a steel wire braided sheath pipe, comprising an outer steel wire braided layer, a locking ring is arranged outside the outer steel wire braided layer.
[0007] Further, the outer part of the locking ring is screw-connected with a limiting nut.
[0008] Further, the outer steel wire braided layer is fixedly connected with a corrosion-resistant layer on the side away from the locking ring.
[0009] Further, the corrosion-resistant layer is fixedly connected with a high-temperature-resistant layer away from one side of the outer layer of steel wire braiding layer.
[0010] Further, the high-temperature-resistant layer is fixedly connected with an insulating layer away from the corrosion-resistant layer.
[0011] Further, the insulating layer is fixedly connected with an inner layer of flexible pipeline away from the high-temperature-resistant layer.
[0012] Further, the locking ring is fixedly connected with a limiting ring outside.
[0013] Further, the limiting ring is in abutment with the limiting nut outside.
[0014] The utility model has the advantages of:
[0015] 1. The utility model discloses a steel wire braiding sheath pipe which combines the multiple functions of steel wire braiding layer, high-temperature-resistant layer, insulating layer and corrosion-resistant layer, provides more comprehensive and stable protection effect while protecting the pipeline, can adapt to high load, high temperature and corrosive environment, and ensures long-term and stable use.
[0016] 2. The utility model discloses the setting of locking ring, limiting ring and limiting nut provides good mechanical fixing function, prevents the sheath pipe from loosening during use, and the combined use of locking ring, limiting ring and limiting nut ensures the firmness and stability of the pipeline. DRAWINGS
[0017] Figure 1 A perspective view of a steel wire braiding sheath pipe is provided for the utility model;
[0018] Figure 2 A partial structure development view of a steel wire braiding sheath pipe is provided for the utility model;
[0019] Figure 3 A partial structure plan view of a steel wire braiding sheath pipe is provided for the utility model.
[0020] LEGEND:
[0021] 1. Inner layer of flexible pipeline; 2. Insulating layer; 3. High-temperature-resistant layer; 4. Corrosion-resistant layer; 5. Outer layer of steel wire braiding layer; 6. Limiting nut; 7. Limiting ring; 8. Locking ring. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0023] With reference to Figure 1 And Figure 2 An embodiment provided by the utility model: a steel wire braided sheath pipe, including outer layer steel wire braided layer 5, the outside of outer layer steel wire braided layer 5 is provided with locking ring 8, the outside of locking ring 8 is connected with limiting nut 6 by screw thread, the outside of locking ring 8 is fixedly connected with limiting ring 7, the outside of limiting ring 7 and the outside of limiting nut 6 abut.
[0024] Limiting ring 7 is used for limiting the movement of limiting nut 6, further enhances the stability of pipeline connection, the abutment design of limiting ring 7 and limiting nut 6 guarantees that locking ring 8 will not loosen or fall off, provides stronger stability and safety.
[0025] With reference to Figure 1 And Figure 3 The side, away from locking ring 8, of outer layer steel wire braided layer 5 is fixedly connected with corrosion-resistant layer 4, the side, away from outer layer steel wire braided layer 5, of corrosion-resistant layer 4 is fixedly connected with high-temperature-resistant layer 3, the side, away from corrosion-resistant layer 4, of high-temperature-resistant layer 3 is fixedly connected with insulating layer 2, and the side, away from high-temperature-resistant layer 3, of insulating layer 2 is fixedly connected with inner layer flexible pipeline 1.
[0026] The outer layer of the sheath pipe is woven by high-strength steel wire, and the outer layer steel wire braided layer 5 has good tensile, compression and cutting resistance. The steel wire braiding can provide stronger protection for the pipeline, prevent external mechanical damage, such as collision, friction, etc., and the inner side of the sheath pipe is usually a pipeline lining composed of flexible plastic, rubber or other materials. The inner layer flexible pipeline 1 ensures that the pipeline can maintain high-strength protection while still maintaining a certain flexibility, facilitating installation and bending, and the high-temperature-resistant layer 3 enables it to maintain stability in a high-temperature environment. The high-temperature-resistant sheath pipe can work in an environment with a temperature as high as 200 DEG C or even higher, ensuring that it does not deform or be damaged, and the setting of the insulating layer 2 enables the steel wire braided sheath pipe to have electrical isolation function, suitable for application scenarios requiring electrical insulation, and the setting of the corrosion-resistant layer 4 enables the pipeline structure to be suitable for environments requiring corrosion resistance, enhancing the durability and protection function of the sheath pipe.
[0027] Working principle: The outer layer of the sheath pipe is woven with high-strength steel wire, which has excellent tensile, compression and cutting resistance, effectively preventing external mechanical damage such as collision and friction. The inner lining is made of flexible plastic or rubber, ensuring that the pipeline remains flexible while providing strong protection, making it easy to install and bend. The high-temperature-resistant layer 3 allows it to work stably in high-temperature environments, withstanding temperatures above 200°C. The insulating layer 2 provides electrical isolation, suitable for electrical applications; the corrosion-resistant layer 4 enhances the corrosion resistance of the pipeline, improving the durability and protection performance of the sheath pipe.
[0028] After installation, first, the locking ring 8 is sleeved on the outside of the sheath pipe, and then the limiting nut 6 is rotated to limit the locking ring 8. In this way, it can ensure that the locking ring 8 is firmly fixed on the sheath pipe, making the sheath pipe and the pipeline fit more closely, thereby providing more stable protection.
[0029] Finally, it should be noted that the above-described preferred embodiments of the present application are not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments. For those skilled in the art, the technical solutions described in the foregoing embodiments can still be modified, or some technical features can be replaced by equivalent ones, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. shall be included within the scope of protection of the present application.
Claims
1. A steel wire braid jacketed pipe comprising an outer layer of steel wire braid (5) characterised in that: The outer layer of the steel wire braided layer (5) is provided with a locking ring (8) outside.
2. A wire braid jacketed pipe according to claim 1, characterised in that: The outer part of the locking ring (8) is threadedly connected with a limiting nut (6).
3. A wire braid jacketed pipe according to claim 1, characterized in that: The outer layer of the steel wire braided layer (5) is fixedly connected with a corrosion-resistant layer (4) away from the locking ring (8).
4. A wire braid jacketed pipe according to claim 3, characterised in that: The corrosion-resistant layer (4) is fixedly connected with a high-temperature-resistant layer (3) away from the outer layer of the steel wire braided layer (5).
5. A wire braid jacketed pipe according to claim 4, characterised in that: The high-temperature-resistant layer (3) is fixedly connected with an insulating layer (2) away from the corrosion-resistant layer (4).
6. A wire braid jacketed pipe according to claim 5, wherein: The insulating layer (2) is fixedly connected with an inner layer of flexible pipeline (1) away from the high-temperature-resistant layer (3).
7. A wire braid jacketed pipe according to claim 1, characterized in that: The outer part of the locking ring (8) is fixedly connected with a limiting ring (7).
8. A wire braid jacketed pipe according to claim 7, characterised in that: The outer part of the limiting ring (7) abuts against the outer part of the limiting nut (6).