Welding pipe protective sleeve capable of avoiding looseness

Abstract

The utility model relates to the technical field of welding pipe protective sleeves, and discloses a loosening-preventing welding pipe protective sleeve which comprises a welding pipe body, a welding position is welded in the middle of the welding pipe body, and the outer side of the welding pipe body is wrapped with a first protective sleeve body. The first protective sleeve bodies are symmetrically arranged with the right side of the welding pipe body as the center, the second protective sleeve body is arranged between the two first protective sleeve bodies, external threads are welded and fixed to the right end of the first protective sleeve body at the left end, internal threads are arranged at the left end in the second protective sleeve body, and the external threads and the internal threads are in threaded connection. The external threads and the internal threads are symmetrically arranged with the right side of the welding pipe body as the center. According to the protective sleeve, the first protective sleeve body, the second protective sleeve body and the soft cushion are arranged, the first protective sleeve body and the second protective sleeve body can effectively protect the welding pipe body, the soft cushion can protect the welding position, and therefore the welding pipe body is prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of welding pipe protection sleeves, in particular to a welding pipe protection sleeve for preventing loosening. Background Art

[0002] A protective cover refers to a jacket designed and produced to protect specific items, so it is called a protective cover; some pipes used in production and life have different uses, so the pipes need to be welded. The welding parts of the welded pipes are relatively weak and can be easily damaged by impact.

[0003] However, the existing welded pipe protective cover is very difficult to install, and the installation of pipes of different lengths is also complicated, and the protection of the welding joints of the welded pipes is insufficient. Therefore, the existing welded pipe protective cover is complicated to install, very easy to fall off, and has low strength. 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 welding pipe protective cover that can prevent loosening to solve the technical problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding pipe protective cover to prevent loosening, comprising a welding pipe body, a welding point welded in the middle of the welding pipe body, a protective cover body one wrapped around the outside of the welding pipe body, the protective cover body one being symmetrically arranged with the right side of the welding pipe body as the center, and a protective cover body two being arranged between the two protective cover bodies one.

[0008] Preferably, the right end of the left end of the protective cover body 1 is welded and fixed with an external thread, and the left end of the protective cover body 2 is provided with an internal thread.

[0009] Through the above technical solution, the right end of the left protective cover body one is welded and fixed with an external thread, and the left end of the protective cover body two is provided with an internal thread for the purpose of facilitating the installation, connection and disassembly of the protective cover body one and the protective cover body two.

[0010] Preferably, the external thread and the internal thread are threadedly connected, and the external thread and the internal thread are symmetrically arranged with the right side of the welding pipe body as the center.

[0011] Through the above technical solution, the external thread and the internal thread are threadedly connected. The purpose of symmetrically arranging the external thread and the internal thread with the right side of the welding pipe body as the center is to enable the protective cover body one and the protective cover body two to be stably connected together through the threaded connection between the internal thread and the external thread, and to facilitate disassembly and assembly.

[0012] Preferably, a soft cushion is fixedly connected in the middle of the second protective cover body, and a connecting block is welded and fixed to the right end of the front side of the first protective cover body at the left end.

[0013] Through the above technical scheme, the purpose of having a cushion fixedly connected in the middle of the protective cover body 2 is that the cushion can protect the welding point of the welded pipe body and increase the strength of the welded pipe body; the purpose of having a connecting block welded and fixed on the right end of the front side of the left end protective cover body 1 is to further connect the two protective cover bodies 1.

[0014] Preferably, the connecting block is symmetrically arranged with the top end of the protective cover body as the center, a connecting block is also welded on the right end of the protective cover body, and the connecting block on the left end and the connecting block on the right end are symmetrically arranged with the right side of the welded pipe body as the center.

[0015] Through the above technical solution, a connecting block is also welded on the right end protective cover body. The purpose of symmetrically arranging the left end connecting block and the right end connecting block with the right side of the welded pipe body as the center is that connecting blocks are arranged on the two protective cover bodies and in the symmetrical direction, so that the two protective cover bodies can be connected more stably and will not fall off easily.

[0016] Preferably, a through hole is provided on the connection block, and a sleeve is fixedly connected between the two connection blocks, and the sleeve is symmetrically arranged with the top end of the welding pipe body as the center.

[0017] Through the above technical scheme, the purpose of opening a through hole on the connecting block is to enable the long bolt to connect the two protective cover bodies; a sleeve is fixedly connected between the two connecting blocks, and the purpose of the sleeve being symmetrically arranged with the top end of the welding pipe body as the center is that the sleeve plays a role in protecting the long bolt, which can prevent the long bolt from being damaged by collision, or prevent the long bolt from rusting faster.

[0018] Preferably, a long bolt is arranged in the sleeve, the long bolt passes through the through hole and the sleeve, a nut is arranged at the right end of the long bolt, the nut is threadedly connected to the long bolt, and the nut is symmetrically arranged with the top end of the welding pipe body as the center.

[0019] Through the above technical scheme, a long bolt is arranged in the sleeve, the long bolt passes through the through hole and the sleeve, a nut is arranged at the right end of the long bolt, the nut and the long bolt are threadedly connected, and the nut is symmetrically arranged with the top end of the welding pipe body as the center. The purpose is that through the threaded connection between the long bolt and the nut, the protective cover body is further tightened and connected through the connecting block under the action of the long bolt and the nut.

[0020] Compared with the prior art, the utility model provides a welding pipe protective cover that prevents loosening, and has the following beneficial effects:

[0021] 1. The utility model provides the protective cover body 1, the protective cover body 2 and the soft pad. The protective cover body 1 and the protective cover body 2 can effectively protect the welded pipe body, and the soft pad can protect the welding part and avoid the welded pipe body from being damaged.

[0022] 2. The utility model provides external threads and internal threads so that the protective cover body 1 and the protective cover body 2 can be easily disassembled and installed; a connecting block, a through hole, a long bolt, a nut and a sleeve are provided, and the two protective cover bodies 1 are further connected through the connecting block through the threaded connection of the long bolt and the nut, and the sleeve protects the long bolt. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the welded pipe body of the utility model;

[0025] Figure 3 It is a three-dimensional structural schematic diagram of the protective cover body 1 of the utility model;

[0026] Figure 4 This is a schematic diagram of the three-dimensional structure of the protective cover body 2 of the utility model;

[0027] Figure 5 It is a three-dimensional structural schematic diagram of the connecting block and the sleeve of the utility model;

[0028] Figure 6 It is a three-dimensional structural schematic diagram of the connection block and the long bolts of the utility model.

[0029] Among them: 1. welding pipe body; 2. welding point; 3. protective cover body 1; 4. protective cover body 2; 5. external thread; 6. internal thread; 7. cushion; 8. connecting block; 9. through hole; 10. sleeve; 11. long bolt; 12. nut. DETAILED DESCRIPTION

[0030] 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.

[0031] Embodiment 1:

[0032] like Figure 1-2 As shown, the utility model provides a welding pipe protective cover for preventing loosening, including a welding pipe body 1, a welding point 2 welded in the middle of the welding pipe body 1, a protective cover body 3 wrapped around the outer side of the welding pipe body 1, the protective cover body 3 is symmetrically arranged with the right side of the welding pipe body 1 as the center, and a protective cover body 2 4 is arranged between the two protective cover bodies 3.

[0033] Specifically, the right end of the left end protective cover body 1 3 is welded and fixed with an external thread 5, and the left end of the protective cover body 2 4 is provided with an internal thread 6. The advantage is that the right end of the left end protective cover body 1 3 is welded and fixed with an external thread 5, and the left end of the protective cover body 2 4 is provided with an internal thread 6, so that the protective cover body 1 3 and the protective cover body 2 4 are convenient for installation, connection and disassembly.

[0034] Embodiment 2:

[0035] like Figure 3-6 As shown, as an improvement to the previous embodiment. Specifically, the external thread 5 and the internal thread 6 are threadedly connected, and the external thread 5 and the internal thread 6 are symmetrically arranged with the right side of the welding pipe body 1 as the center. The advantage is that the external thread 5 and the internal thread 6 are threadedly connected, and the external thread 5 and the internal thread 6 are symmetrically arranged with the right side of the welding pipe body 1 as the center, so that the protective cover body 1 3 and the protective cover body 2 4 can be stably connected together through the threaded connection between the internal thread 6 and the external thread 5, and at the same time, it is convenient for disassembly and assembly.

[0036] Specifically, a cushion 7 is fixedly connected in the middle of the protective cover body 2 4, and a connection block 8 is welded and fixed at the right end of the front face of the left protective cover body 1 3. The advantage is that the cushion 7 is fixedly connected in the middle of the protective cover body 2 4 so that the cushion 7 can protect the welding point 2 of the welded pipe body 1 and increase the strength of the welded pipe body 1; the connection block 8 is welded and fixed at the right end of the front face of the left protective cover body 1 3 so as to further connect the two protective cover bodies 1 3.

[0037] Specifically, the connection block 8 is symmetrically arranged with the top of the protective cover body 3 as the center, the right end protective cover body 3 is also welded with a connection block 8, and the left end connection block 8 and the right end connection block 8 are symmetrically arranged with the right side of the welded pipe body 1 as the center. The advantage is that the right end protective cover body 3 is also welded with a connection block 8, and the purpose of the left end connection block 8 and the right end connection block 8 being symmetrically arranged with the right side of the welded pipe body 1 as the center is that the connection blocks 8 are arranged on both protective cover bodies 3 and in the symmetrical direction, so that the two protective cover bodies 3 can be connected more stably and will not fall off easily.

[0038] Specifically, a through hole 9 is provided on the connection block 8, and a sleeve 10 is fixedly connected between the two connection blocks 8, and the sleeve 10 is symmetrically arranged with the top end of the welded pipe body 1 as the center. The advantage is that the purpose of providing the through hole 9 on the connection block 8 is to enable the long bolt 11 to achieve the connection of the two protective sleeve bodies 3; the purpose of fixing the sleeve 10 between the two connection blocks 8 and symmetrically arranging the sleeve 10 with the top end of the welded pipe body 1 as the center is that the sleeve 10 plays a role in protecting the long bolt 11, which can prevent the long bolt 11 from being damaged by collision, or prevent the long bolt 11 from rusting faster.

[0039] Specifically, a long bolt 11 is arranged in the sleeve 10, and the long bolt 11 is arranged through the through hole 9 and the sleeve 10, and a nut 12 is arranged at the right end of the long bolt 11, and the nut 12 is threadedly connected to the long bolt 11, and the nut 12 is symmetrically arranged with the top of the welding pipe body 1 as the center. The advantage is that the long bolt 11 is arranged in the sleeve 10, and the long bolt 11 is arranged through the through hole 9 and the sleeve 10, and a nut 12 is arranged at the right end of the long bolt 11, and the nut 12 is threadedly connected to the long bolt 11, and the nut 12 is symmetrically arranged with the top of the welding pipe body 1 as the center. The purpose is that through the threaded connection between the long bolt 11 and the nut 12, the protective cover body 3 is further tightened and connected through the connecting block 8 under the action of the long bolt 11 and the nut 12.

[0040] When in use, first put the protective cover body 2 4 on the welding point 2 of the welding pipe body 1 so that the cushion 7 is close to the welding point 2, and then connect the protective cover body 1 3 through the threaded connection of the external thread 5 and the internal thread 6, splice the two protective cover bodies 1 3 with the protective cover body 2 4, and then fix the sleeve 10 between the two connecting blocks 8 by glue respectively without blocking the through hole 9, and then pass the two long bolts 11 through the through holes 9 and the sleeve 10 on both sides respectively, and finally set the nut 12 at the other end of the long bolt 11 so that the nut 12 is threadedly connected with the long bolt 11, so that the two protective cover bodies 3 are further connected to the protective cover body 3 through the two sets of connecting blocks 8 under the action of the long bolt 11 and the nut 12, and finally complete the protection of the welding pipe body 1.

[0041] 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 welding pipe protective cover for preventing loosening, comprising a welding pipe body (1), characterized in that: A welding point (2) is welded in the middle of the welding pipe body (1), and a protective cover body (3) is wrapped around the outer side of the welding pipe body (1). The protective cover body (3) is symmetrically arranged with the right side of the welding pipe body (1) as the center, and a protective cover body (4) is arranged between the two protective cover bodies (3).

2. A welding pipe protective cover for preventing loosening according to claim 1, characterized in that: The right end of the left protective cover body 1 (3) is welded and fixed with an external thread (5), and the left end of the protective cover body 2 (4) is provided with an internal thread (6).

3. A welding pipe protective cover for preventing loosening according to claim 2, characterized in that: The external thread (5) and the internal thread (6) are threadedly connected, and the external thread (5) and the internal thread (6) are symmetrically arranged with the right side of the welding pipe body (1) as the center.

4. The welding pipe protective cover for preventing loosening according to claim 1, characterized in that: A soft pad (7) is fixedly connected in the middle of the second protective cover body (4), and a connecting block (8) is welded and fixed to the right end of the front side of the first protective cover body (3) on the left end.

5. A welding pipe protective cover for preventing loosening according to claim 4, characterized in that: The connecting block (8) is symmetrically arranged with the top end of the protective sleeve body (3) as the center, and a connecting block (8) is also welded on the right end of the protective sleeve body (3). The connecting block (8) at the left end and the connecting block (8) at the right end are symmetrically arranged with the right side of the welded pipe body (1) as the center.

6. A welding pipe protective cover for preventing loosening according to claim 5, characterized in that: A through hole (9) is provided on the connection block (8), and a sleeve (10) is fixedly connected between the two connection blocks (8). The sleeve (10) is symmetrically arranged with the top end of the welding pipe body (1) as the center.

7. A welding pipe protective cover for preventing loosening according to claim 6, characterized in that: A long bolt (11) is arranged in the sleeve (10), and the long bolt (11) passes through the through hole (9) and the sleeve (10). A nut (12) is arranged at the right end of the long bolt (11), and the nut (12) is threadedly connected to the long bolt (11). The nut (12) is symmetrically arranged with the top end of the welding pipe body (1) as the center.

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