Welded pipe tool capable of achieving rapid alignment
By designing a welded pipe tool including a support, an inner sleeve and a rotation adjustment mechanism, the problem of difficulty in quickly aligning the existing welded tool is solved, and the rapid alignment of the pipe and the improvement of welding efficiency are achieved.
Patent Information
- Application Number
- CN202422098876.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-08-28
AI Technical Summary
When existing welding tools perform butt welding operations on pipes of different pipe diameters, it is difficult to quickly align, resulting in low welding efficiency.
A welded pipe tool including a support, butt welding operation port, outer sleeve, threaded interface, inner sleeve, threaded joint and rotation adjustment mechanism is designed. The inner sleeve is adapted to the dimensions and specifications of the pipe to achieve rapid alignment of the pipe, and the orientation of the weld is adjusted through the rotation adjustment mechanism.
The rapid alignment of the pipes is achieved, the welding efficiency is improved, and the accuracy and quality of welding are ensured, avoiding welding blind spots.
Smart Images

Figure CN222957756U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to welding tooling, in particular to a welding pipe tooling capable of rapid alignment. Background Art
[0002] Welding tooling is a special fixture, which is mainly used for welding various weldable materials. Welding tooling plays a vital role in the welding process. It not only helps to fix and position the welding materials, but also ensures the accuracy and quality of welding by pressing and fixing. In the process of construction, welding tooling is often needed to perform on-site welding operations on pipelines.
[0003] Existing patent application number: CN202322595060.X A pipeline welding tool, including a base; a column, the bottom end of which is connected to the base, the top end is provided with a cross bar, and the cross bar is provided with two hinged seats; a connecting rod, each hinged seat is hinged with a connecting rod; a pipe support assembly, each connecting rod is equipped with a pipe support assembly; in the unfolded state, the connecting rod is locked to the cross bar by a first locking assembly, and the two pipe support assemblies are respectively used to support two pipes to be welded; in the folded state, the connecting rod is locked to the column by a second locking assembly, and the two pipe support assemblies are stacked with the column.
[0004] The above patent records a pipe welding tool. In actual application, it is sometimes necessary to perform butt welding operations on pipes of different diameters. However, due to the inconsistency of the pipe diameters, it is difficult to align the two pipes, which may waste a lot of time on adjusting the position of the pipes, thereby affecting the efficiency of the pipe welding process. For this reason, we propose a pipe welding tool that can be quickly aligned to solve the above problem. Utility Model Content
[0005] The utility model aims to provide a welding pipe tool that can be quickly aligned to solve the problems raised in the above background technology.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of welding pipe fixture that can be quickly aligned, including a pipe butt welding fixture, the pipe butt welding fixture including a support, a butt welding operation port, an outer sleeve, a threaded interface, an inner sleeve, a threaded joint and a rotation adjustment mechanism, a butt welding operation port is opened in the middle of the top surface of the support, and the outer sleeves are symmetrically installed on the left and right parts of the top surface of the support, the axial lines of the two outer sleeves are on the same horizontal direction line, and the outer sleeve is connected to the inner side of the butt welding operation port, a threaded interface is provided on the inner side of one end of the outer sleeve facing the butt welding operation port, an inner sleeve is inserted inside the outer sleeve, a threaded joint is integrally provided on the head end of the inner sleeve, the threaded joint is threadedly connected to the inner side of the threaded interface, so that the inner sleeve and the outer sleeve are threadedly connected and fixed, and a rotation adjustment mechanism is provided on the left and right parts of the top surface of the support.
[0007] Preferably, the length of the butt welding operation port is 4 - 8 cm.
[0008] Preferably, the overall length of the inner sleeve is not less than 12 cm.
[0009] Preferably, the surface of the inner sleeve is spray - printed with a caliber identification, and the caliber identification records the inner diameter size of the inner sleeve.
[0010] Preferably, the inner wall surface of the inner sleeve is provided with a rubber lining layer.
[0011] Preferably, the rotation adjustment mechanism includes a rotating sleeve and a dial. On the left and right parts of the top surface of the support, rotating sleeves are symmetrically arranged. The outer sleeve is rotatably sleeved inside the rotating sleeve, and the outer sleeve is rotationally connected to the support through the rotating sleeve. A dial is sleeved and installed on the surface of one end of the outer sleeve away from the butt welding operation port.
[0012] Compared with the prior art, the beneficial effects of the present utility model are:
[0013] By setting up a pipe butt welding tooling, the present utility model inserts two pipes into the inner sides of the inner sleeves on both sides respectively. Since the size specifications of the inner sleeves and the pipes are adapted to each other, the inner sleeves can align the two pipes on the same horizontal line, enabling the left and right pipes to enter the inner side of the butt welding operation port respectively through the guidance of the inner sleeves on both sides for accurate docking. Then, the user can perform welding operations on the docking part of the two pipes from the butt welding operation port, thus completing the butt welding treatment of the pipes. The pipe alignment speed is fast, effectively improving the welding efficiency.
[0014] By setting up a rotation adjustment mechanism on the left and right parts of the top surface of the support, the present utility model rotates the outer sleeve along the inner side of the rotating sleeve by manipulating the dial, enabling the outer sleeve to drive the inner sleeve and the pipe to rotate, thereby realizing the adjustment of the orientation of the pipe weld seam, ensuring that there are no welding dead corners in the pipe weld seam and guaranteeing the pipe welding effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of the pipe butt welding tooling of the present utility model;
[0016] Figure 2 is a disassembled structural diagram of the pipe butt welding tooling of the present utility model;
[0017] Figure 3 is a schematic structural diagram of the inner sleeve of the present utility model;
[0018] Figure 4 is a schematic structural diagram of the support of the present utility model.
[0019] In the figure: pipeline butt welding tool-1, support-11, butt welding operation port-12, outer sleeve-13, threaded interface-14, inner sleeve-15, caliber identification-151, rubber lining layer-152, threaded joint-16, rotation adjustment mechanism-17, rotating sleeve-171, and dial wheel-172. DETAILED DESCRIPTION
[0020] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.
[0021] See also Figures 1-4 The utility model provides a pipe welding tool that can be quickly aligned, including a pipe butt welding tool 1, the pipe butt welding tool 1 includes a support 11, a butt welding operation port 12, an outer sleeve 13, a threaded interface 14, an inner sleeve 15, a threaded joint 16 and a rotation adjustment mechanism 17, a butt welding operation port 12 is opened in the middle of the top surface of the support 11, and the outer sleeves 13 are symmetrically installed on the left and right parts of the top surface of the support 11, the axial lines of the two outer sleeves 13 are on the same horizontal direction line, and the outer sleeve 13 is connected to the inner side of the butt welding operation port 12, and the outer sleeve 13 is connected to the inner side of the butt welding operation port 12. A threaded interface 14 is provided on the inner side of one end of the sleeve 13 facing the butt welding operation port 12, an inner sleeve 15 is inserted inside the outer sleeve 13, a threaded joint 16 is integrally provided on the head end of the inner sleeve 15, the threaded joint 16 is threadedly connected to the inner side of the threaded interface 14, so that the inner sleeve 15 and the outer sleeve 13 are threadedly connected and fixed, the inner sleeves 15 on both sides can respectively accurately guide the two pipes into the inner side of the butt welding operation port 12 for alignment, so as to perform the butt welding operation, and a rotation adjustment mechanism 17 is provided on the left and right parts of the top surface of the support 11.
[0022] It is further explained that the length of the butt-welding operation port 12 is 4-8 cm, so that the butt-welding operation port 12 has sufficient length to provide operating space for the user, and also avoids the situation where the butt-welding operation port 12 is too long and the distance between the pipe joint and the inner sleeve 15 is too far, resulting in unstable support.
[0023] To further illustrate, the overall length of the inner sleeve 15 is not less than 12 cm, ensuring that the inner sleeve 15 has sufficient length to provide stable support for the pipe inserted inside.
[0024] To further explain, a caliber mark 151 is printed on the surface of the inner sleeve 15 , and the caliber mark 151 records the inner diameter size of the inner sleeve 15 . The user can quickly find the inner sleeve 15 of the required size through the caliber mark 151 .
[0025] To further explain, the inner wall surface of the inner sleeve 15 is provided with a rubber lining layer 152, and the rubber lining layer 152 plays an elastic filling role between the inner sleeve 15 and the pipe, ensuring that the pipe can be firmly plugged into the inner side of the inner sleeve 15, thereby ensuring stability during welding.
[0026] See alsoFigures 1-4 , the present utility model provides a welding pipe tooling that can be quickly aligned. The rotation adjustment mechanism 17 includes a rotating sleeve 171 and a dial 172. The left and right parts of the top surface of the support 11 are symmetrically provided with rotating sleeves 171. The outer sleeve 13 is rotatably sleeved inside the rotating sleeve 171. The outer sleeve 13 is rotatably connected to the support 11 through the rotating sleeve 171. A dial 172 is sleeved and installed on the surface of the end of the outer sleeve 13 away from the butt welding operation port 12. With the help of the dial 172, the outer sleeve 13 can be more precisely controlled to rotate and adjust.
[0027] The working principle is as follows:
[0028] First, when it is necessary to perform butt welding on two pipes, first place the support 11 on a flat surface. Then, select an inner sleeve 15 with an inner diameter specification that matches the outer diameter dimensions of the two pipes. By setting a diameter mark 151 on the surface of the inner sleeve 15, the user can quickly find the inner sleeve 15 of the required size through the diameter mark 151. Then, insert the end of the inner sleeve 15 with the threaded joint 16 inward into the inner side of the outer sleeve 13. Subsequently, hold and fix the outer sleeve 13 with one hand, and rotate the inner sleeve 15 with the other hand until the threaded joint 16 is completely screwed into the inner side of the threaded interface 14, thereby completing the docking and assembly of the inner sleeve 15 and the outer sleeve 13. After the two outer sleeves 13 and the inner sleeve 15 are assembled on both sides, the preparation before welding can be completed.
[0029] Second, when performing the welding operation, first insert the two pipes respectively from the inner sides of the inner sleeves 15 on both sides. Since the size specifications of the inner sleeve 15 and the pipes are matched, the inner sleeve 15 can align the two pipes on the same horizontal line, and the left and right pipes respectively enter the inner side of the butt welding operation port 12 through the guidance of the inner sleeves 15 on both sides for accurate docking. Then, the user can perform the welding operation on the docking part of the two pipes from the butt welding operation port 12, thereby completing the butt welding treatment of the pipes. The pipe alignment speed is fast, effectively improving the welding efficiency.
[0030] Third, during the welding operation, when it is necessary to adjust the orientation of the pipe weld, use the dial 172 to control the outer sleeve 13 to rotate along the inner side of the rotating sleeve 171, so that the outer sleeve 13 drives the inner sleeve 15 and the pipe to rotate, thereby realizing the adjustment of the orientation of the pipe weld, ensuring that there is no welding dead angle in the pipe weld and guaranteeing the welding effect of the pipe.
[0031] The above are only the preferred examples of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A welding pipe tool capable of rapid alignment, characterized in that: The invention comprises a pipe butt welding tool (1), wherein the pipe butt welding tool (1) comprises a support (11), a butt welding operation port (12), an outer sleeve (13), a threaded interface (14), an inner sleeve (15), a threaded joint (16) and a rotation adjustment mechanism (17), wherein a butt welding operation port (12) is provided in the middle of the top surface of the support (11), and outer sleeves (13) are symmetrically installed on the left and right parts of the top surface of the support (11), wherein the axial lines of the two outer sleeves (13) are on the same horizontal direction line, and the outer sleeve (13) and the butt welding operation port are aligned with each other. The inner side of the butt-welding operation port (12) is butt-connected, the inner side of the outer sleeve (13) facing the butt-welding operation port (12) is provided with a threaded interface (14), the inner side of the outer sleeve (13) is provided with an inner sleeve (15) inserted inside the outer sleeve (13), the head end of the inner sleeve (15) is integrally provided with a threaded joint (16), the threaded joint (16) is threadedly connected to the inner side of the threaded interface (14), so that the inner sleeve (15) and the outer sleeve (13) are threadedly butt-connected and fixed, and the left and right parts of the top surface of the support (11) are provided with a rotation adjustment mechanism (17).
2. A welding pipe tool capable of rapid alignment according to claim 1, characterized in that: The length of the butt welding operation opening (12) is 4-8 cm.
3. A welding pipe tool capable of rapid alignment according to claim 1, characterized in that: The overall length of the inner sleeve (15) is not less than 12 cm.
4. A welding pipe tool capable of rapid alignment according to claim 1, characterized in that: The surface of the inner sleeve (15) is spray-printed with a caliber mark (151), and the caliber mark (151) records the inner diameter size of the inner sleeve (15).
5. The quick-alignment welding pipe tool according to claim 1, characterized in that: The inner wall surface of the inner sleeve (15) is provided with a rubber lining layer (152).
6. The quick-alignment welding pipe tool according to claim 1, characterized in that: The rotation adjustment mechanism (17) comprises a rotating sleeve (171) and a thumbwheel (172), wherein the rotating sleeves (171) are symmetrically arranged on the left and right parts of the top surface of the support (11), wherein the outer sleeve (13) is rotatably sleeved on the inner side of the rotating sleeve (171), and the outer sleeve (13) is rotatably connected to the support (11) through the rotating sleeve (171), and the thumbwheel (172) is sleeved and installed on the surface of one end of the outer sleeve (13) away from the butt welding operation port (12).
Citation Information
Patent Citations
Pipeline welding tool
CN220993351U