High-strength wear-resistant stainless steel pipe
By attaching a sleeve to the outside of the stainless steel pipe and setting a limiting mechanism, the stainless steel pipe is protected by rubber pads and the limiting mechanism, which solves the problem of wear and detachment during transportation and achieves high-strength and wear-resistant stainless steel pipe protection.
Patent Information
- Application Number
- CN202520253864.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-18
AI Technical Summary
Stainless steel pipes are easily worn on the outside during transportation due to contact with foreign objects, which can damage the protective layer and reduce their strength.
A sleeve is fitted onto the outside of the stainless steel pipe, and a rubber pad is glued to the inside of the sleeve. A limiting mechanism is set to prevent impact and detachment. This mechanism includes an extension ring, a groove, a limiting block, a baffle, and a rubber ring. The stainless steel pipe is protected by the rubber pad and the sleeve, and the limiting mechanism prevents detachment.
It effectively prevents the stainless steel pipe from being worn by impacts on the inner wall of the sleeve during transportation and from being damaged by external collisions, while also preventing it from detaching from the sleeve and maintaining the integrity of the stainless steel pipe.
Smart Images

Figure CN223878596U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to stainless steel pipe equipment field, concretely is a kind of high-strength wear-resistant stainless steel pipe. BACKGROUND
[0002] Stainless steel pipe is a kind of corrosion-resistant, high-temperature hollow long strip steel, mainly by iron, carbon and chromium and other alloy elements are made;Its surface because of adding chromium and form a dense oxide film, effectively prevent further oxidation;
[0003] Stainless steel pipe has high strength, good plasticity and processing performance, suitable for a variety of environments;Seamless tube is used in high pressure high temperature occasion, and welded pipe is mostly used for low pressure fluid delivery.
[0004] Stainless steel pipe needs to be transported when using, in the transportation process, stainless steel pipe is easy to touch foreign matter, cause the scratch abrasion of stainless steel pipe outside, so destroy the protective layer of stainless steel pipe outside, reduce the strength of stainless steel pipe, so there is an urgent need for a device to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of high-strength wear-resistant stainless steel pipe to solve the problems presented in the above background.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of high-strength wear-resistant stainless steel pipe, including sleeve and stainless steel pipe, the sleeve sleeve is connected on the outside of stainless steel pipe, rubber pad is adhesively fixed on the inside of sleeve, the limiting mechanism that is convenient for limiting the position of stainless steel pipe is provided on the both sides of sleeve, when using, stainless steel pipe is inserted into the inside of sleeve, at this time, rubber pad contacts the outside of stainless steel pipe, in the transportation process, rubber pad plays the role of protection, prevent stainless steel pipe from impacting the inside wall of sleeve and causing abrasion, at the same time, stainless steel pipe is protected by sleeve, prevent external touch impact and cause stainless steel pipe damage.
[0007] Preferably, the limiting mechanism includes extension ring, hole slot, limiting block, baffle, limiting frame and rubber ring, the extension ring is fixed on the outside of sleeve, the hole slot is opened on the extension ring, the limiting frame is fixed in the inside of hole slot, the rubber ring is adhesively fixed on the inside wall of limiting frame, the baffle is slidably arranged at the center position of rubber ring, the limiting block is fixed on one side of baffle, the limiting block is slidably arranged in the inside of hole slot, when stainless steel pipe is inserted into the inside of sleeve, at this time, baffle is inserted into the inside of rubber ring, so that baffle moves to one side of stainless steel pipe, so that the both sides of stainless steel pipe are limited, prevent stainless steel pipe from separating from the inside of sleeve.
[0008] Preferably, the extension ring is provided with two, and is fixed symmetrically at the both sides of sleeve.
[0009] Preferably, the hole groove is opened with four, equidistantly opened in the extension ring outside.
[0010] Preferably, the baffle outer diameter is greater than the rubber ring inner diameter, so that the rubber ring is tightly attached to the outside of the baffle, increasing the friction between the baffle and the rubber ring.
[0011] Preferably, the limiting block outer diameter is greater than the limiting frame inner diameter.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1、The utility model discloses when using the stainless steel pipe is worn into the sleeve inside, the rubber pad contacts the outside of stainless steel pipe at this time, and the rubber pad plays the protection function in the transportation process, prevents the stainless steel pipe from impacting the sleeve inner wall and causing abrasion, simultaneously, the stainless steel pipe is prevented from being damaged by external touch impact through the sleeve protection.
[0014] 2、The utility model discloses when the stainless steel pipe is worn into the sleeve inside, the baffle is worn into the rubber ring inside at this time, makes the baffle move to one side of stainless steel pipe, and such to the both sides of stainless steel pipe are positioned, prevent stainless steel pipe from separating from the sleeve inside. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is a high strength wear-resistant stainless steel pipe overall structure schematic view of the utility model;
[0016] Fig. 2 It is a high strength wear-resistant stainless steel pipe sectional view of the utility model;
[0017] Fig. 3 It is a high strength wear-resistant stainless steel pipe A enlarged schematic view of the utility model.
[0018] In the drawing: 1, sleeve;2, extension ring;3, stainless steel pipe;4, rubber pad;5, hole groove;6, limiting frame;7, baffle;8, limiting block;9, rubber ring. DETAILED DESCRIPTION
[0019] 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, not 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 protection of the utility model.
[0020] Please refer to Figs. 1-3The utility model provides a kind of high-strength wear-resistant stainless steel pipe, including sleeve 1 and stainless steel pipe 3, sleeve 1 is sleeved in stainless steel pipe 3 outside, rubber pad 4 is adhesively fixed in sleeve 1 inside, there is the limiting mechanism of the position of convenient restriction stainless steel pipe 3 in the both sides of sleeve 1, when using stainless steel pipe 3 is worn into sleeve 1 inside, rubber pad 4 contacts the outside of stainless steel pipe 3 at this time, in the process of transportation, rubber pad 4 plays the role of protection, prevent stainless steel pipe 3 from impacting sleeve 1 inboard wall and causing abrasion, stainless steel pipe 3 is simultaneously protected by sleeve 1, prevent external touch impact and cause stainless steel pipe 3 damage.
[0021] Limiting mechanism includes extension ring 2, hole slot 5, limit block 8, baffle 7, limit frame 6 and rubber ring 9, extension ring 2 is welded and fixed in sleeve 1 outside, extension ring 2 has two, is fixed in the position of both sides of sleeve 1 symmetrically, hole slot 5 is set on extension ring 2, hole slot 5 is set with four, equidistantly set in extension ring 2 outside, limit frame 6 is welded and fixed in hole slot 5 inside, rubber ring 9 is adhesively fixed on the inboard wall of limit frame 6, baffle 7 is slid in the center position of rubber ring 9, the outer diameter of baffle 7 is greater than the inner diameter of rubber ring 9, so that rubber ring 9 is tightly attached to the outside of baffle 7, increase the friction between baffle 7 and rubber ring 9, limit block 8 is welded and fixed on one side of baffle 7, limit block 8 is slid in hole slot 5 inside, the outer diameter of limit block 8 is greater than the inner diameter of limit frame 6, when stainless steel pipe 3 is worn into sleeve 1 inside, baffle 7 is worn into rubber ring 9 inside at this time, so that baffle 7 moves to one side of stainless steel pipe 3, so that stainless steel pipe 3 is limited on both sides, prevent stainless steel pipe 3 from separating from sleeve 1 inside.
[0022] Working principle: when using stainless steel pipe 3 is worn into sleeve 1 inside, rubber pad 4 contacts the outside of stainless steel pipe 3 at this time, in the process of transportation, rubber pad 4 plays the role of protection, prevent stainless steel pipe 3 from impacting sleeve 1 inboard wall and causing abrasion, stainless steel pipe 3 is simultaneously protected by sleeve 1, prevent external touch impact and cause stainless steel pipe 3 damage;When stainless steel pipe 3 is worn into sleeve 1 inside, baffle 7 is worn into rubber ring 9 inside at this time, so that baffle 7 moves to one side of stainless steel pipe 3, so that stainless steel pipe 3 is limited on both sides, prevent stainless steel pipe 3 from separating from sleeve 1 inside.
[0023] It should be noted that, in this text, such relational terms as first and second are only used to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0024] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.
Claims
1. A high-strength wear-resistant stainless steel pipe comprising a sleeve (1) and a stainless steel pipe (3), characterized in that: The sleeve (1) is sleeved outside the stainless steel pipe (3), the rubber pad (4) is fixedly arranged on the inner side of the sleeve (1), and the limiting mechanisms are arranged on the two sides of the sleeve (1) and used for limiting the position of the stainless steel pipe (3).
2. A high-strength, wear-resistant, stainless steel pipe according to claim 1, characterized in that: The limiting mechanism comprises an extension ring (2), a hole groove (5), a limiting block (8), a baffle (7), a limiting frame (6) and a rubber ring (9), the extension ring (2) is fixed outside the sleeve (1), the hole groove (5) is formed in the extension ring (2), the limiting frame (6) is fixed inside the hole groove (5), the rubber ring (9) is fixedly arranged on the inner wall of the limiting frame (6), the baffle (7) is slidably arranged at the center position of the rubber ring (9), and the limiting block (8) is fixed on one side of the baffle (7) and slidably arranged inside the hole groove (5).
3. A high strength, abrasion resistant, stainless steel pipe according to claim 2, characterized in that: The extension ring (2) is provided with two extension rings which are symmetrically fixed on the two sides of the sleeve (1).
4. A high strength, abrasion resistant, stainless steel pipe according to claim 3, characterized in that: The hole groove (5) is provided with four hole grooves which are equidistantly arranged outside the extension ring (2).
5. A high strength, abrasion resistant, stainless steel pipe according to claim 4, characterized in that: The outer diameter of the baffle (7) is greater than the inner diameter of the rubber ring (9).
6. A high-strength, wear-resistant, stainless steel tube according to claim 5, characterized in that: The outer diameter of the limiting block (8) is greater than the inner diameter of the limiting frame (6).