Cold-drawn precision welding steel pipe with protection mechanism

Abstract

The utility model relates to the technical field of steel pipes, in particular to a cold-drawn precision welding steel pipe with a protection mechanism, which comprises a body, a rubber protection sleeve and a connecting mechanism, the rubber protection sleeve is wrapped on the outer wall of the body, and the connecting mechanism comprises an elastic belt, a square block, a long block, a bolt and an auxiliary rod. One end of the elastic band is connected with one end of the rubber protective sleeve, the square blocks are arranged at the other end of the rubber protective sleeve, the other end of the elastic band penetrates through the square blocks, one end of the long block sequentially penetrates through the square blocks, the bolts are in threaded connection with the two ends of the long block, and the rubber protective sleeve is arranged at the other end of the long block. According to the cold-drawn precision welding steel pipe with the protection mechanism, the problem that collision is prone to occurring when steel pipes are transported at present is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cold-drawn precision welded steel pipes, in particular to a cold-drawn precision welded steel pipe with a protection mechanism. Background Art

[0002] As we all know, cold-drawn precision welded steel pipe is a process for manufacturing high-precision, high-quality steel pipes. In this method, the steel billet undergoes cold-drawing and precision welding processes to eventually form a steel pipe with high dimensional accuracy and surface quality. This process is suitable for some fields that require high dimensional accuracy and surface quality, such as automobiles, machinery manufacturing, etc.

[0003] Existing cold-drawn precision welded steel pipes are generally transported together in groups. During transportation, if they encounter bumpy roads, multiple steel pipes are prone to collision, which can easily lead to damage to the steel pipes, making it difficult to use the steel pipes normally. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a cold-drawn precision welded steel pipe with a protection mechanism.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cold-drawn precision welded steel pipe with a protective mechanism, comprising a body, a rubber protective sleeve and a connecting mechanism, wherein the rubber protective sleeve is wrapped around the outer wall of the body, and the connecting mechanism comprises an elastic band, a block, a long block, a bolt and an auxiliary rod, one end of the elastic band is connected to one end of the rubber protective sleeve, the block is arranged at the other end of the rubber protective sleeve, the other end of the elastic band passes through the block, there are several blocks, one end of the long block passes through several blocks in sequence, the bolt is threadedly connected to both ends of the long block, an auxiliary rod is arranged on the top of the bolt, and the auxiliary rod is fixedly connected to the top of the bolt.

[0008] In order to prevent the bolts from rusting due to long-term use, the utility model is improved in that the bolts are made of stainless steel.

[0009] In order to achieve the anti-corrosion effect, the utility model is improved in that the outer wall of the main body is provided with an anti-corrosion layer, and the anti-corrosion layer is fixedly connected to the outer wall of the main body.

[0010] In order to improve the strength of the main body, the utility model is improved in that a reinforcement layer is provided inside the main body, and a plurality of reinforcement ribs are provided inside the reinforcement layer.

[0011] (III) Beneficial effects

[0012] Compared with the prior art, the utility model provides a cold-drawn precision welded steel pipe with a protective mechanism, which has the following beneficial effects:

[0013] The cold-drawn precision welded steel pipe with a protective mechanism can be wrapped with a rubber protective sleeve on the outside of the main body when the main body needs to be transported, thereby protecting the main body and preventing multiple bodies from colliding with each other due to bumpy roads during transportation, causing the main body to be damaged, thereby preventing the main body from being unable to be used normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0016] Figure 3 This is a schematic diagram of the axonometric structure of the utility model;

[0017] Figure 4 For this utility model Figure 1 Side view of

[0018] In the figure: 1, main body; 2, rubber protective cover; 3, connecting mechanism 3; 4, elastic band; 5, square block; 6, long block; 7, bolt; 8, auxiliary rod. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4A cold-drawn precision welded steel pipe with a protective mechanism comprises a body 1, a rubber protective sleeve 2 and a connecting mechanism, wherein the rubber protective sleeve 2 is wrapped around the outer wall of the body 1, and the connecting mechanism comprises an elastic band 4, a block 5, a long block 6, a bolt 7 and an auxiliary rod 8, one end of the elastic band 4 is connected to one end of the rubber protective sleeve 2, the block 5 is arranged at the other end of the rubber protective sleeve 2, the other end of the elastic band 4 passes through the block 5, the block 5 is provided with a plurality of blocks, one end of the long block 6 passes through a plurality of blocks 5 in sequence, the bolt 7 is threadedly connected to both ends of the long block 6, an auxiliary rod 8 is arranged on the top of the bolt 7, and the auxiliary rod 8 is fixedly connected to the top of the bolt 7. In this embodiment, when the body 1 needs to be transported, it is wrapped in the rubber protective sleeve 2 and the auxiliary rod 8 is fixedly connected to the top of the bolt 7. The outside of the body 1 can protect the body 1 to avoid bumpy roads during transportation, which may cause multiple bodies 1 to collide with each other and cause the body 1 to be damaged. When the body 1 needs to be used and the rubber protective cover 2 needs to be separated from the body 1, the staff first holds the auxiliary rod 8 and turns the bolt 7 to separate the bolt 7 from the long block 6, and then pulls the long block 6 to separate the long block 6 from several blocks 5, and then pulls the elastic band 4 to separate the elastic band 4 from the blocks 5, so that the two ends of the rubber protective cover 2 will be separated, and then the body 1 is taken out and the body 1 can be used. When the body 1 needs to be transported, the rubber protective cover 2 can be wrapped around the outside of the body 1 by operating in the opposite direction of the above-mentioned disassembly steps. People in the technical field know this clearly and will not be described in detail here.

[0021] The bolts 7 are prone to rust after long-term use. In order to solve this problem, in this embodiment, the bolts 7 are made of stainless steel.

[0022] In order to achieve the anti-corrosion effect, in this embodiment, the outer wall of the main body 1 is provided with an anti-corrosion layer, and the anti-corrosion layer is fixedly connected to the outer wall of the main body 1.

[0023] In order to improve the strength of the main body 1, in this embodiment, a reinforcement layer is provided inside the main body 1, and a plurality of reinforcement ribs are provided inside the reinforcement layer.

[0024] 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 cold-drawn precision welded steel pipe with a protective mechanism, comprising a body (1), a rubber protective sleeve (2) and a connecting mechanism, characterized in that: The rubber protective sleeve (2) is wrapped around the outer wall of the body (1); the connecting mechanism comprises an elastic band (4), a block (5), a long block (6), a bolt (7) and an auxiliary rod (8); one end of the elastic band (4) is connected to one end of the rubber protective sleeve (2); the block (5) is arranged at the other end of the rubber protective sleeve (2); the other end of the elastic band (4) passes through the block (5); a plurality of blocks (5) are provided; one end of the long block (6) passes through a plurality of blocks (5) in sequence; the bolt (7) is threadedly connected to both ends of the long block (6); an auxiliary rod (8) is arranged at the top of the bolt (7); and the auxiliary rod (8) is fixedly connected to the top of the bolt (7).

2. The cold-drawn precision welded steel pipe with a protective mechanism according to claim 1, characterized in that: The bolt (7) is made of stainless steel.

3. The cold-drawn precision welded steel pipe with a protective mechanism according to claim 2, characterized in that: The outer wall of the body (1) is provided with an anti-corrosion layer, and the anti-corrosion layer is fixedly connected to the outer wall of the body (1).

4. The cold-drawn precision welded steel pipe with a protective mechanism according to claim 3, characterized in that: A reinforcement layer is provided inside the body (1), and a plurality of reinforcement ribs are provided inside the reinforcement layer.

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