Miniature steel pipe with weldable end part
By designing a load-bearing auxiliary pipe and a welding auxiliary end at the end of the miniature steel pipe, the problems of high welding difficulty and poor quality of miniature steel pipes are solved, achieving high-quality and convenient welding results.
Patent Information
- Application Number
- CN202423300369.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Miniature steel pipes are difficult to weld in terms of quality and stability. Welding and fixing are difficult, and welding defects such as porosity and slag inclusions are prone to occur. Welding convenience is also insufficient.
A load-bearing auxiliary pipe and a welding auxiliary end are designed at the end of the miniature steel pipe. An inclined welding opening is set, and the welding auxiliary end is made of aluminum or copper to expand the welding connection point and load-bearing space. The welding convenience and quality are improved by the mutual coupling and locking of the fixed locking end and the coupling locking end.
It expands the welding space, improves welding quality and convenience, reduces welding defects, produces excellent welding results, and is easy to install and use.
Smart Images

Figure CN223677218U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to micro steel pipe welding technical field, concretely is a kind of end weldable micro steel pipe. BACKGROUND
[0002] Micro steel pipe has wide application in many fields, such as building, machinery, electronics and other industries. In actual use process, micro steel pipe is often connected with other components, and welding is a commonly used and reliable connection method. Since the overall size and shape of micro steel pipe are relatively small, it is relatively inconvenient to install during welding, it is difficult to weld two relatively small steel pipes together, the welding difficulty is relatively high, and the quality of weld is difficult to guarantee.
[0003] The end structure of traditional micro steel pipe is relatively simple, and it is difficult to guarantee the welding quality and stability during welding. When the ends of two micro steel pipes are welded together, the pipe body is relatively small, and it is difficult to perform fine welding on the welding points during welding. After welding, the quality of weld is difficult to guarantee, and welding defects such as pores and slag are prone to occur. The welding quality is poor, the welding effect is poor, and the welding convenience is insufficient. Therefore, we propose an end weldable micro steel pipe to solve the above problems. UTILITY MODEL CONTENT
[0004] (I) Technical problem solved
[0005] In view of the deficiencies of the prior art, the utility model provides an end weldable micro steel pipe, which has a welding end, expands the welding connection point and the bearing space, has excellent welding quality, high welding convenience and other advantages.
[0006] (II) Technical scheme
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an end weldable micro steel pipe, comprising a micro steel pipe body, a bearing auxiliary pipe is arranged at the end of the micro steel pipe body;
[0008] Welding auxiliary end heads are arranged at the upper and lower ends of the bearing auxiliary pipe, welding inclined openings are arranged on the opposite sides of adjacent two welding auxiliary end heads, fixed clamping ends and coupling clamping ends are arranged at the upper and lower ends of the micro steel pipe body, and the opposite sides of adjacent fixed clamping ends and coupling clamping ends are coupled and clamped.
[0009] Preferably, the opposite sides of adjacent two welding auxiliary end heads are inclined, and the bearing auxiliary pipe is fixedly connected with the welding auxiliary end heads.
[0010] Preferably, the bearing auxiliary pipe and the welding auxiliary end head are made of one of aluminum and copper, and the welding inclined opening is arranged in a ring shape on the welding auxiliary end head.
[0011] Preferably, the fixed clamping end is fixedly connected to the bottom of the micro steel pipe body, the coupling clamping end is fixedly connected to the top of the micro steel pipe body, and the opposite sides of the fixed clamping end and the coupling clamping end are matched and clamped.
[0012] Preferably, the fixed clamping end and the coupling clamping end are sealed and closed, and the end heads of the two micro steel pipe bodies are sealed by the fixed clamping end and the coupling clamping end.
[0013] Preferably, the fixed clamping end and the coupling clamping end are integrally installed on the micro steel pipe body, and the outer diameter and the inner diameter of the fixed clamping end and the coupling clamping end are consistent with the outer diameter and the inner diameter of the micro steel pipe body.
[0014] Preferably, the micro steel pipe body extends two welding auxiliary end heads at the upper and lower ends, respectively, and the positions and structures of the two welding auxiliary end heads correspond to each other.
[0015] (Three) beneficial effects
[0016] Compared with the prior art, the end-weldable micro steel pipe has the following beneficial effects:
[0017] 1. The end-weldable micro steel pipe is provided with a bearing auxiliary pipe and a welding auxiliary end head at both ends of the micro steel pipe body, and when two micro steel pipe bodies are installed, the welding auxiliary end head can be used for welding installation, thereby expanding the welding space and the welding connection point, the welding inclined opening further improves the welding connection space, and the welding and bearing protection are facilitated during welding, the welding convenience is excellent, the opening of the fixed clamping end and the coupling clamping end is staggered during welding, the welding closure effect is good, pores are not easy to be generated, welding slag is not easy to enter and block the pipe body, the welding quality is excellent, the device is provided with a welding end head, the welding connection point and the bearing space are expanded, the welding quality is excellent, and the welding convenience is high. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a front view of the structure of the utility model;
[0019] Figure 2 It is a front view of the structure of the utility model;
[0020] Figure 3 It is a front view of the structure of the utility model;
[0021] Figure 4The utility model discloses a micro steel pipe body and coupling clamping end connecting structure front view perspective diagram.
[0022] In the drawing: 1, micro steel pipe body; 2, bearing auxiliary pipe; 3, welding auxiliary end; 4, welding inclined opening; 5, fixed clamping end; 6, coupling clamping end. PREFERRED EMBODIMENT
[0023] The utility model discloses an embodiment of the utility model will be clearly and completely described below with the drawings in the embodiment of the utility model to the technical scheme in the embodiment of the utility model, obviously, the described embodiment only is a part of embodiment of the utility model, instead of all the embodiment. Based on the embodiment in the utility model, all other embodiments that the ordinary skill in the art obtains without making creative labor belong to the range of protection of the utility model.
[0024] Please refer to Figures 1-4 A kind of end weldable micro steel pipe, including micro steel pipe body 1, the end of micro steel pipe body 1 is equipped with bearing auxiliary pipe 2;
[0025] Bearing auxiliary pipe 2 upper and lower ends are equipped with welding auxiliary end 3, the side opposite to adjacent two welding auxiliary end 3 is equipped with welding inclined opening 4, the upper and lower ends of micro steel pipe body 1 are equipped with fixed clamping end 5 and coupling clamping end 6 respectively, the side opposite to adjacent fixed clamping end 5 and coupling clamping end 6 is mutually coupled type clamping;
[0026] The beneficial effects expressed in the scheme: when two micro steel pipe bodies 1 are installed, the joint of welding auxiliary end 3 is welded and installed, the welding space and welding connection point are expanded, the welding connection space is further improved by welding inclined opening 4, which facilitates welding and bearing protection during welding, and the welding convenience is excellent. During welding, the openings of fixed clamping end 5 and coupling clamping end 6 are staggered and inserted, so that the welding closure effect is good, pores are not easy to produce, welding slag is not easy to enter and block the pipe body, the welding quality is excellent, the device has a welding end, the welding connection point and the bearing space are expanded, the welding quality is excellent, and the welding convenience is high.
[0027] Further, the side opposite to adjacent two welding auxiliary end 3 is inclined, and the bearing auxiliary pipe 2 is fixedly connected with the welding auxiliary end 3.
[0028] By setting the side opposite to adjacent two welding auxiliary end 3 to be inclined, the overall appearance is high, the pipe body is not easy to be damaged, the bearing auxiliary pipe 2 is fixedly connected with the welding auxiliary end 3, the installation and bearing are convenient, and the installation and use are facilitated.
[0029] Further, the bearing auxiliary pipe 2 and the welding auxiliary end head 3 are made of one of aluminum or copper, and the welding inclined opening 4 is annularly arranged on the welding auxiliary end head 3.
[0030] By setting the bearing auxiliary pipe 2 and the welding auxiliary end head 3 to be made of one of aluminum or copper, the material is relatively soft, and when the end head needs to be smoothed after welding, the smoothing is relatively simple, the welding convenience is high, and the welding inclined opening 4 is annularly arranged on the welding auxiliary end head 3, so that the overall welding space is large, and the welding operation is convenient, and the practicability is high.
[0031] Further, the fixed clamping end 5 is fixedly connected to the bottom of the micro steel pipe body 1, and the coupling clamping end 6 is fixedly connected to the top of the micro steel pipe body 1, and the opposite sides of the adjacent fixed clamping end 5 and the coupling clamping end 6 are matched and clamped.
[0032] By setting the fixed clamping end 5 fixedly connected to the bottom of the micro steel pipe body 1, and the coupling clamping end 6 fixedly connected to the top of the micro steel pipe body 1, when two micro steel pipe bodies 1 need to be welded, the fixed clamping end 5 and the coupling clamping end 6 can be matched and clamped, the clamping sealing performance is good, the welding slag is not easy to enter the pipe body, the welding quality is high, and the welding effect is good.
[0033] Further, the fixed clamping end 5 and the coupling clamping end 6 are sealed and closed, and the end of the adjacent two micro steel pipe bodies 1 is sealed by the fixed clamping end 5 and the coupling clamping end 6.
[0034] By setting the fixed clamping end 5 and the coupling clamping end 6 to be sealed and closed, the welding closure is good, and pores and welding slag are not easy to appear, and the welding is convenient.
[0035] Further, the fixed clamping end 5 and the coupling clamping end 6 are integrally installed on the micro steel pipe body 1, and the outer diameter and the inner diameter of the fixed clamping end 5 and the coupling clamping end 6 are consistent with the outer diameter and the inner diameter of the micro steel pipe body 1.
[0036] By setting the fixed clamping end 5 and the coupling clamping end 6 to be integrally installed on the micro steel pipe body 1, and the whole is consistent, the integrity is good, the welding installation is relatively simple and convenient, and the operation convenience is improved.
[0037] Further, two welding auxiliary end heads 3 are respectively extended from the upper and lower ends of the micro steel pipe body 1, and the positions and structures of the adjacent two welding auxiliary end heads 3 correspond.
[0038] By setting two welding auxiliary end heads 3 respectively extended from the upper and lower ends of the micro steel pipe body 1, and the positions and structures of the adjacent two welding auxiliary end heads 3 correspond, so that when the two micro steel pipe bodies 1 are welded, the welding space is further improved, the welding quality is high, and the welding convenience is good.
[0039] Working principle: by being provided with the bearing auxiliary pipe 2 at both ends of the micro steel pipe body 1, the bearing auxiliary pipe 2 can be fixedly installed and welded with the auxiliary end head 3, when two micro steel pipe bodies 1 are installed, the joint of the welded auxiliary end head 3 can be welded and installed, the welding space and welding connection point are expanded, the welding connection space is further improved on the opposite side of the adjacent two welded auxiliary end heads 3, the welding and bearing protection are facilitated during welding, and the welding convenience is excellent;
[0040] The upper and lower ends of the micro steel pipe body 1 are respectively provided with the fixed clamping end 5 and the coupling clamping end 6, when two micro steel pipe bodies 1 are installed and fixed, the fixed clamping end 5 and the coupling clamping end 6 can be coupled and clamped respectively, closed clamping is performed, the openings of the fixed clamping end 5 and the coupling clamping end 6 are staggered and inserted, the welding closure effect is good during welding, pores are not easy to be generated, the welding point is not easy to enter the inside of the steel pipe, the pipe body is not easy to be blocked during welding, the welding quality is excellent, the welding convenience is strong, the device has a welding end head, the welding connection point and the bearing space are expanded, the welding quality is excellent, the welding convenience is high, and the problems that the pipe body is relatively small, the welding difficulty is high, welding defects such as pores and slag inclusion are easy to occur, the welding quality is poor, the welding effect is poor, and the welding convenience is insufficient are solved.
[0041] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that includes a list of elements does not only include those elements, but also includes other elements not explicitly listed, or further includes elements inherent in such a process, method, article, or apparatus. Without more limitations, the element defined by the phrase "comprises a" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.
[0042] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A weldable end micro steel tube comprising a micro steel tube body (1) characterized by: The end of the micro steel pipe body (1) is provided with a bearing auxiliary pipe (2); The upper and lower ends of the bearing auxiliary pipe (2) are provided with welding auxiliary end heads (3), the opposite sides of adjacent two welding auxiliary end heads (3) are provided with welding inclined openings (4), and the upper and lower ends of the micro steel pipe body (1) are respectively provided with fixed clamping ends (5) and coupled clamping ends (6), the opposite sides of adjacent fixed clamping ends (5) and coupled clamping ends (6) are coupled and clamped.
2. A weldable micro steel tube according to claim 1, characterized in that: The opposite sides of adjacent two welding auxiliary end heads (3) are inclined, and the bearing auxiliary pipe (2) is fixedly connected with the welding auxiliary end head (3).
3. The weldable micro steel tube of claim 1, wherein: The bearing auxiliary pipe (2) and the welding auxiliary end head (3) are made of one of aluminum and copper, and the welding inclined opening (4) is arranged in a ring shape on the welding auxiliary end head (3).
4. The weldable micro steel tube of claim 1, wherein: The fixed clamping end (5) is fixedly connected to the bottom of the micro steel pipe body (1), the coupled clamping end (6) is fixedly connected to the top of the micro steel pipe body (1), and the opposite sides of adjacent fixed clamping ends (5) and coupled clamping ends (6) are matched and clamped.
5. The weldable micro steel tube of claim 1, wherein: Adjacent fixed clamping ends (5) and coupled clamping ends (6) are sealed and closed, and the ends of adjacent two micro steel pipe bodies (1) are sealed by fixed clamping ends (5) and coupled clamping ends (6).
6. The weldable micro steel tube of claim 1, wherein: The fixed clamping end (5) and the coupled clamping end (6) are integrally installed on the micro steel pipe body (1), and the fixed clamping end (5) and the coupled clamping end (6) are consistent with the outer diameter and the inner diameter of the micro steel pipe body (1).
7. The weldable micro steel tube of claim 1, wherein: The upper and lower ends of the micro steel pipe body (1) respectively extend out two welding auxiliary end heads (3), and the positions and structures of adjacent two welding auxiliary end heads (3) correspond to each other.