Butt joint fixing tool for butt joint pipe seams

Abstract

The utility model discloses a butt-joint fixing tool for butt-joint pipe seams. The butt-joint fixing tool comprises a plurality of fixing strips, a first binding band and a second binding band. The plurality of fixing strips are arranged at the butt joint seam formed between the two butt joint pipes and are uniformly arranged at intervals in the circumferential direction of the butt joint pipes; the fixing strip is provided with a first fixing part, a second fixing part and a connecting part for connecting the first fixing part and the second fixing part, the first fixing part and the second fixing part are arranged on the outer side surfaces of the butt joint pipes on the two sides respectively, and an over-welding hole opposite to the butt joint seam is formed in the connecting part; the first fixing part is provided with a first fixing band hole used for a first binding band to penetrate through, and the second fixing part is provided with a second fixing band hole used for a second binding band to penetrate through. The butt-joint pipe butt-joint device can reduce damage to butt-joint pipe base metal and human eyes, omits polishing work of removing stacking plates or spot welding during welding, improves butt-joint efficiency and assembly quality of butt-joint pipes, and is simple to operate, wide in application range and easy to assemble, disassemble and maintain.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipe body assembly technical field especially relates to a butt joint pipe seam butt joint fixing tool. BACKGROUND

[0002] At present, the butt joint pipe seam butt joint fixing tool is used in the process of the butt joint assembly of the ship pipe, and the butt joint pipe seam butt joint fixing tool is used for manual spot welding or angle iron code spot welding. Thus, not only the sparks generated by the welding iron are harmful to the eyes in the process of spot welding, but also the pipe is damaged by spot welding or angle code spot welding, and the polishing work of removing the code plate or spot welding during welding is increased, especially when the stainless steel pipe is used, the oxidation of the spot welding position of the stainless steel pipe is caused, and the anticorrosion requirement of the stainless steel pipe is not favorable. UTILITY MODEL CONTENT

[0003] The utility model discloses a butt joint pipe seam butt joint fixing tool which is simple to operate, wide in application range, easy to assemble and disassemble and maintain, can reduce the damage to the butt joint pipe base material and human eyes, removes the polishing work of removing the code plate or spot welding during welding, and improves the butt joint efficiency and assembly quality of the butt joint pipe.

[0004] In order to realize the above-mentioned purpose, the utility model adopts the technical scheme that:

[0005] A butt joint pipe seam butt joint fixing tool, which comprises a plurality of fixing strips, a first binding belt and a second binding belt, the plurality of fixing strips are arranged at the butt joint seam formed between two butt joint pipes, and the plurality of fixing strips are uniformly and interval arranged along the circumferential direction of the butt joint pipe; the fixing strip is provided with a first fixing part, a second fixing part and a connecting part connecting the first fixing part and the second fixing part, the first fixing part is arranged on the outer surface of one side of the butt joint pipe, the second fixing part is arranged on the outer surface of the other side of the butt joint pipe, and the connecting part is provided with a welding hole opposite to the butt joint seam; the first fixing part is provided with a first fixing belt hole for penetrating the first binding belt, and the second fixing part is provided with a second fixing belt hole for penetrating the second binding belt.

[0006] As a preferred scheme of the utility model, the connecting part is provided with an avoiding groove on the side close to the butt joint seam, the avoiding groove is a groove structure outwardly protruding, and the welding hole is arranged on the groove bottom of the avoiding groove.

[0007] As a preferred scheme of the utility model, the slot width of the avoiding groove is greater than the width of the butt joint seam.

[0008] As a preferred scheme of the utility model, the first fixing part is provided with a first anti-skid tooth on the side in contact with the butt joint pipe.

[0009] As a preferred scheme of the utility model, one side of the second fixed part contacting with the butt joint pipe is provided with a second anti-skid tooth.

[0010] As a preferred scheme of the utility model, the material of the fixed strip is aluminum alloy.

[0011] The utility model provides a kind of butt joint pipe seam butt joint fixing tool, compared with prior art, it has beneficial effects in that:

[0012] In use, the fixed strip is arranged at the butt joint seam formed between two butt joint pipes, and the welding hole is aligned with the butt joint seam, the first binding belt is sequentially arranged in the first fixed band hole of each fixed strip, and is fixed by being tightly bound after being arranged around one side of butt joint pipe, similarly, the second binding belt is sequentially arranged in the second fixed band hole of each fixed strip, and is fixed by being tightly bound after being arranged around the other side of butt joint pipe, so that the butt joint pipe on both sides is fixed and located on a straight line. Thus, after the butt joint pipe is fixed, without removing the fixed strip, without first spot welding the butt joint pipe, the welding gun can be inserted from the welding hole, and the butt joint seam of the two butt joint pipes is welded, thereby reducing the damage to the butt joint pipe base material and human eyes, eliminating the polishing work of removing the code plate or spot welding during welding, improving the butt joint efficiency and assembly quality of butt joint pipe. Secondly, in actual application, a corresponding number of fixed strips can be configured according to the pipe diameter of butt joint pipe, and the butt joint pipe on both sides is fixed by the first binding belt and the second binding belt, which is easy to assemble, disassemble and maintain, and has wide application range. In addition, after the butt joint seam of the butt joint pipe is welded, the operation can be completed by loosening the binding belt and separating the fixed strip from the butt joint pipe. It can be seen that the device is simple to operate and can be reused, saving construction labor cost and construction period. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings of the embodiments will be briefly introduced below.

[0014] Fig. 1 is a structure schematic view of a butt joint pipe seam butt joint fixing tool provided by the utility model embodiment;

[0015] Fig. 2 is a structure schematic view of a butt joint pipe seam butt joint fixing tool provided by the utility model embodiment when applied to butt joint pipe in one view direction;

[0016] Fig. 3 is a structure schematic view of a butt joint pipe seam butt joint fixing tool provided by the utility model embodiment when applied to butt joint pipe in another view direction.

[0017] Markings in the figure:

[0018] 1, fixed strip; 11, first fixed part; 12, second fixed part; 13, connecting part; 14, first fixed belt hole; 15, second fixed belt hole; 16, overweld hole; 17, avoiding groove; 18, first anti-skid tooth; 19, second anti-skid tooth; 2, first binding belt; 3, second binding belt; 4, butt joint pipe; 5, butt joint seam. DETAILED DESCRIPTION

[0019] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0020] In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. It should be understood that the terms "first", "second" and the like are used to describe various information in the present application, but these information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present application, "first" information can also be referred to as "second" information, and similarly, "second" information can also be referred to as "first" information.

[0021] Please refer to Figs. 1 to 3 The utility model provides a kind of butt joint pipe seam butt joint fixing tool, it includes multiple fixed strips 1, first binding belt 2 and second binding belt 3;Multiple fixed strips 1 are all arranged at the butt joint seam 5 formed between two butt joint pipes 4, and multiple fixed strips 1 are uniformly spaced along the circumferential direction of the butt joint pipe 4;The fixed strip 1 is equipped with first fixed part 11, second fixed part 12 and the connecting part 13 connecting the first fixed part 11 and the second fixed part 12, the first fixed part 11 is arranged on the outside surface of the butt joint pipe 4 on one side, the second fixed part 12 is arranged on the outside surface of the butt joint pipe 4 on the other side, and the connecting part 13 is equipped with overweld hole 16 opposite the butt joint seam 5;First fixed belt hole 14 for the first binding belt 2 is arranged on the first fixed part 11, and second fixed belt hole 15 for the second binding belt 3 is arranged on the second fixed part 12.

[0022] According to the butt joint pipe joint butt joint fixing tool of the utility model, when in use, the fixing strip 1 is arranged at the butt joint 5 formed between the two butt joint pipes 4, and the welding hole 16 is aligned with the butt joint 5, the first binding belt 2 is sequentially arranged in the first fixing belt hole 14 of each fixing strip 1, and is tightly fixed after being arranged around the butt joint pipe 4 on one side, similarly, the second binding belt 3 is sequentially arranged in the second fixing belt hole 15 of each fixing strip 1, and is tightly fixed after being arranged around the butt joint pipe 4 on the other side, so that the two butt joint pipes 4 are fixed and located on a straight line. Thus, after the butt joint pipe 4 is fixed, the fixing strip 1 does not need to be removed, and the butt joint pipe 4 does not need to be spot welded in advance, so that the welding gun can be inserted from the welding hole 16 to weld the butt joint of the two butt joint pipes 4, thereby reducing the damage to the butt joint pipe 4 and the human eyes, removing the polishing work of removing the code plate or spot welding during welding, improving the butt joint efficiency and assembly quality of the butt joint pipe 4; secondly, in actual application, a corresponding number of fixing strips 1 can be configured according to the pipe diameter of the butt joint pipe 4, and the two butt joint pipes 4 are fixed by the first binding belt 2 and the second binding belt 3 respectively, which is easy to assemble, disassemble and maintain and has a wide application range; in addition, after the butt joint 5 of the butt joint pipe 4 is welded, the binding belt is loosened, the fixing strip 1 is separated from the butt joint pipe 4, and the operation can be completed, so that the device is simple to operate and can be reused, thereby saving the labor cost and construction period.

[0023] Illustratively, the connecting part 13 is provided with an avoiding groove 17 on one side close to the butt joint 5, the avoiding groove 17 is a groove structure protruding outward, the welding hole 16 is arranged on the groove bottom of the avoiding groove 17, and the groove width of the avoiding groove 17 is greater than the width of the butt joint 5. Such design not only facilitates the welding gun to be inserted into the welding hole 16 from different angles, and has strong operation flexibility, but also avoids the fixing strip 1 from being welded and connected with the butt joint pipe 4, thereby affecting the welding quality.

[0024] Illustratively, one side of the first fixing part 11 in contact with the butt joint pipe 4 is provided with a first anti-skid tooth 18, and one side of the second fixing part 12 in contact with the butt joint pipe 4 is provided with a second anti-skid tooth 19. Thus, the design of the first anti-skid tooth 18 and the second anti-skid tooth 19 can make the fixing strip 1 tightly hold the surface of the two butt joint pipes 4, and prevent the butt joint pipe 4 from moving during assembly and welding.

[0025] Illustratively, the material of the fixing strip 1 is aluminum alloy, so that the whole device is light in weight, convenient to use and store.

[0026] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] The above is only the preferred embodiment of the utility model, it should be pointed out that, for ordinary skilled in the art, under the premise of not departing from the technical principles of the utility model, a number of improvements and substitutions can also be made, these improvements and substitutions should also be considered as the protection scope of the utility model.

Claims

1. A tool for fixing butt joints, characterized in that, The fixing strip comprises a first fixing part, a second fixing part and a connecting part connecting the first fixing part and the second fixing part, the first fixing part is arranged on the outer surface of the butt joint pipe on one side, the second fixing part is arranged on the outer surface of the butt joint pipe on the other side, and the connecting part is provided with a through welding hole opposite to the butt joint.

2. The docking tube joint docking fixture of claim 1, wherein, The connecting part is provided with a avoiding slot on the side close to the butt joint, the avoiding slot is a outwardly convex groove structure, and the through welding hole is arranged on the groove bottom of the avoiding slot.

3. The docking tube splicing docking fixture according to claim 2, wherein, The slot width of the avoiding slot is greater than the width of the butt joint.

4. The docking tube splicing docking fixture according to claim 1, wherein, The first fixing part is provided with a first anti-skid tooth on the side in contact with the butt joint pipe.

5. The docking tube splicing docking fixture according to claim 1, wherein, The second fixing part is provided with a second anti-skid tooth on the side in contact with the butt joint pipe.

6. The docking tube splicing docking fixture of claim 1, wherein, The material of the fixing strip is aluminum alloy.

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