Precise steel pipe with anti-impact device

Abstract

The utility model relates to the technical field of steel pipes, in particular to a precision steel pipe with an anti-impact device, which comprises a steel pipe body and an anti-impact component, the anti-impact component comprises anti-impact rings, first limiting blocks, semicircular rings and connecting plates, the steel pipe body is provided with a plurality of groups of anti-impact rings, and the first limiting blocks are arranged on the steel pipe body. According to the precise steel pipe with the anti-impact device, the anti-impact ring is arranged on the outer side of the steel pipe body, the semi-circular ring is conveniently positioned through the first limiting blocks, then the semi-circular ring is matched with a positioning block, and the anti-impact ring is arranged on the outer side of the steel pipe body; the semi-circular ring can be stably attached to the anti-impact ring conveniently, use is convenient, when the semi-circular ring is damaged by impact, replacement is convenient, and the anti-impact ring with a first limiting block has a good buffering effect.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipes, in particular to a precision steel pipe with an anti-impact device. Background Art

[0002] Precision steel pipe is a kind of high-precision steel pipe material after cold drawing or hot rolling. Because of the advantages of no oxide layer on the inner and outer walls of precision steel pipe, no leakage under high pressure, high precision, high finish, no deformation after cold bending, no cracks after expansion and flattening, etc.

[0003] Existing precision steel pipes have poor impact resistance and are easily damaged after being impacted, resulting in liquid or air leakage. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a precision steel pipe with an anti-impact device.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precision steel pipe with an impact-resistant device, comprising a steel pipe body and an impact-resistant component, the impact-resistant component comprising an impact-resistant ring, a first limit block, a semicircular ring and a connecting plate, a plurality of groups of the impact-resistant rings are arranged on the steel pipe body, the first limit blocks are symmetrically arranged on the left and right sides of the impact-resistant ring, connecting plates are symmetrically arranged on the free ends of the semicircular rings, mounting holes are arranged on the connecting plates, a slot matching the impact-resistant ring and the first limit block is also arranged in the semicircular ring, a positioning block is also arranged on the first limit block, the positioning block is hemispherical, and a positioning slot matching the positioning block is also arranged in the slot.

[0008] In order to facilitate the positioning of the semicircular ring, the utility model is improved in that second limiting blocks are symmetrically arranged on the front and rear sides of the impact-resistant ring, and a slot adapted to the second limiting block is also arranged at the free end of the slot.

[0009] Preferably, the first limiting block, the impact-resistant ring and the second limiting block are all elastic.

[0010] (III) Beneficial effects

[0011] Compared with the prior art, the utility model provides a precision steel pipe with an impact resistance device, which has the following beneficial effects:

[0012] The precision steel pipe with impact-resistant device has an impact-resistant ring arranged on the outside of the steel pipe body. The semicircular ring is conveniently positioned by a first limiting block, and the positioning block is used to facilitate the stably fitting of the semicircular ring with the impact-resistant ring. The use is convenient and when the semicircular ring is damaged by impact, it is convenient to replace. The impact-resistant ring with the first limiting block has a good buffering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 This is a schematic front view of a semicircular ring with a connecting plate of the utility model structure;

[0015] Figure 3 It is a partial explosion schematic diagram of the structure of the utility model.

[0016] In the figure: 1. Steel pipe body; 2. Impact-resistant ring; 3. First limit block; 4. Semicircular ring; 5. Connecting plate; 6. Positioning block; 7. Second limit block. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3 A precision steel pipe with an impact-resistant device comprises a steel pipe body 1 and an impact-resistant component, wherein the impact-resistant component comprises an impact-resistant ring 2, a first limit block 3, a semicircular ring 4 and a connecting plate 5, wherein the steel pipe body 1 is provided with a plurality of groups of the impact-resistant rings 2, wherein the first limit blocks 3 are symmetrically arranged on the left and right sides of the impact-resistant ring 2, and connecting plates 5 are symmetrically arranged on the free ends of the semicircular rings 4, wherein the connecting plates 5 are provided with mounting holes, and a card groove matched with the impact-resistant ring 2 and the first limit block 3 is further arranged in the semicircular ring 4, and a positioning block 6 is further arranged on the first limit block 3, wherein the positioning block 6 is hemispherical, and a positioning groove matched with the positioning block 6 is further arranged in the card groove.

[0019] During actual use, an anti-impact ring 2 is provided on the outside of the steel pipe body 1, and several groups of anti-impact rings 2 are evenly arranged. A first limit block 3 is also provided on the anti-impact ring 2, and a positioning block 6 is provided on the first limit block 3. The slot of the semicircular ring 4 is aligned with the first limit block 3 and the anti-impact ring 2, so that the anti-impact ring 2 can be stably fitted with the anti-impact ring 2, and the positioning block 6 prevents the semicircular ring 4 from detaching from the anti-impact ring 2.

[0020] During actual use, the positioning block 6 is not convenient to stably fit with the semicircular ring 4, so the semicircular ring 4 needs to be limited. The second limiting blocks 7 are symmetrically arranged on the front and back sides of the impact-resistant ring 2, and the free end of the card slot is also provided with a slot adapted to the second limiting block 7. The slot of the semicircular ring 4 is stably fitted with the second limiting block 7, which facilitates the positioning of the semicircular ring 4.

[0021] In this embodiment, the first limit block 3, the impact-resistant ring 2 and the second limit block 7 are all elastic. The first limit block 3, the second limit block 7 and the impact-resistant ring 2 are made of vulcanized rubber, which has good buffering effect and cold and heat resistance.

[0022] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0023] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0024] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A precision steel pipe with an impact-resistant device, comprising a steel pipe body (1) and an impact-resistant component, characterized in that: The impact-resistant assembly comprises an impact-resistant ring (2), a first limiting block (3), a semicircular ring (4) and a connecting plate (5); a plurality of groups of the impact-resistant rings (2) are arranged on the steel pipe body (1); the first limiting blocks (3) are symmetrically arranged on the left and right sides of the impact-resistant ring (2); the connecting plates (5) are symmetrically arranged on the free ends of the semicircular rings (4); the connecting plates (5) are provided with mounting holes; a slot matching the impact-resistant ring (2) and the first limiting block (3) is also arranged in the semicircular ring (4); a positioning block (6) is also arranged on the first limiting block (3); the positioning block (6) is hemispherical; a positioning groove matching the positioning block (6) is also arranged in the slot.

2. The precision steel tube with an impact-resistant device according to claim 1, characterized in that: The anti-impact ring (2) is also symmetrically provided with second limit blocks (7) on both sides of the front and rear, and the free end of the card slot is also provided with a slot adapted to the second limit block (7).

3. The precision steel tube with an impact-resistant device according to claim 2, characterized in that: The first limiting block (3), the impact-resistant ring (2) and the second limiting block (7) are all elastic.

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