Quick butt joint installation tool for pipeline
Patent Information
- Application Number
- CN202522071536.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-26
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-09-26
AI Technical Summary
[0003]现场管道安装,特别针对大直径管道现场焊接安装,传统采用槽钢或角铁调节对平的方式来保证管道焊接口对齐,但这种方法精度控制相对较差,且对管道进行对齐固定的过程繁琐,不利于工作人员对管道进行对齐焊接,影响管道的焊接安装效率,针对这个问题,如何设计出一种管道快速对接安装工装,成为我们当前需要解决的问题
本实用新型通过设置对接组件,可以带动多个滑块同步向内移动,让滑块带动夹持杆和滑套同步移动,以达到快速对前端管和后端管进行自定心和夹持固定,避免前端管和后端管的对齐出现误差,影响后续对前端管和后端管的焊接固定;
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Figure CN224779788U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electromechanical pipeline installation technology, and in particular to a quick pipeline connection and installation tool. Background Technology
[0002] Mechanical and electrical piping installation is an important part of mechanical and electrical equipment installation. It mainly refers to the construction of piping systems for transmitting media (water, electricity, gas, etc.) inside buildings. It involves the layout and connection of pipelines for water supply and drainage, fire protection, air conditioning, power and other systems to ensure the normal operation of basic functions of building equipment such as water supply, power supply and ventilation.
[0003] For on-site pipeline installation, especially for the on-site welding of large-diameter pipelines, the traditional method is to use channel steel or angle iron to adjust the level and ensure the alignment of the pipeline weld joints. However, this method has relatively poor precision control, and the process of aligning and fixing the pipeline is cumbersome, which is not conducive to the alignment and welding of the pipeline by the workers and affects the efficiency of pipeline welding and installation. To address this problem, how to design a quick pipeline docking and installation tool has become a problem that we need to solve. Utility Model Content
[0004] The purpose of this invention is to reduce the difficulty of connecting large-diameter pipes and achieve precise pipe connection.
[0005] The technical solution of this utility model is: a quick pipe connection installation tool, including: a first semicircular ring and a second semicircular ring, the number of the first semicircular ring and the second semicircular ring is set to two, wherein a rear end pipe is inserted inside one pair of the first semicircular rings and the second semicircular ring, and a front end pipe is inserted inside the other pair of the first semicircular rings and the second semicircular ring. A docking component is used to align and fix the front end tube and the rear end tube, and the docking component is connected to the first semicircular ring and the second semicircular ring.
[0006] Optionally, a connecting block and a locking block are fixedly connected to both ends of the first semicircular ring, and a connecting sleeve and a locking sleeve are fixedly connected to both ends of the second semicircular ring.
[0007] Optionally, the card block is snapped into the inside of the sleeve, the connecting block is inserted into the inside of the connecting sleeve, and the connecting sleeve and the connecting block are rotatably connected by a rotating shaft.
[0008] Optionally, the docking assembly includes a plurality of slide rods fixedly connected to one side of a pair of first and second semicircular rings, wherein the plurality of slide rods are fixedly connected to one side of the first and second semicircular rings in a ring-shaped manner at equal intervals.
[0009] Optionally, the outer walls of the plurality of slide rods are slidably connected to slide sleeves, and the outer walls of the slide sleeves are fixedly connected to clamping rods.
[0010] Optionally, a slider is fixedly connected to the end of the clamping rod away from the sliding sleeve, and a planar thread is slidably connected to the outer wall of the slider.
[0011] Optionally, a plurality of the clamping rods are arranged in a sequentially equidistant manner around the outer walls of the front end tube and the rear end tube, and the planar thread is fixedly installed on the outer wall of another pair of first and second semicircular rings.
[0012] Optionally, the outer wall of the second semi-circular ring is provided with a rotating arm, and a plug rod is fixedly connected to one end of the outer wall of the rotating arm.
[0013] Optionally, the insertion rod is inserted into the inside of the locking block and the locking sleeve, and a threaded rod is fixedly connected to the end of the insertion rod away from the rotating arm.
[0014] Optionally, the threaded rod is inserted into the inside of the clamp and the sleeve, and the outer wall of the threaded rod is connected to the threaded sleeve by threads.
[0015] In summary, this application includes at least one of the following beneficial technical effects: This utility model, by setting up a docking component, can drive multiple sliders to move inward synchronously, allowing the sliders to drive the clamping rod and the sliding sleeve to move synchronously, so as to quickly center and clamp the front tube and the rear tube, avoiding the alignment error of the front tube and the rear tube, which would affect the subsequent welding and fixing of the front tube and the rear tube. Further designing a rotating arm can create a labor-saving lever, assisting workers in controlling the rotation or fixation of the first and second semicircular rings, saving workers' effort and improving their user experience.
[0016] In summary, this utility model can reduce the difficulty of aligning and fixing the front and rear pipes, and achieve precise pipe connection, thus possessing novelty and inventiveness. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the tooling and pipeline mating structure proposed in this utility model; Figure 2 A cross-sectional view of the tooling structure proposed for the utility model; Figure 3 The utility model proposed Figure 2 Enlarged view of the structure of part A.
[0018] In the diagram: 1. First semicircular ring; 2. Second semicircular ring; 3. Connecting sleeve; 4. Connecting block; 5. Rotating shaft; 6. Front end tube; 7. Rear end tube; 8. Clamping block; 9. Clamping sleeve; 10. Planar thread; 11. Slider; 12. Clamping rod; 13. Sliding rod; 14. Sliding sleeve; 15. Rotating arm; 16. Insert rod; 17. Threaded rod; 18. Threaded sleeve. Detailed Implementation
[0019] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0020] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.
[0021] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0024] Example 1, as Figures 1 to 3The illustrated quick-connection installation fixture for pipes includes: a first semicircular ring 1 and a second semicircular ring 2, with two of each pair. One pair of first semicircular rings 1 and 2 has a rear end pipe 7 inserted inside, and the other pair has a front end pipe 6 inserted inside. A connection assembly is used to align and fix the front end pipe 6 and the rear end pipe 7. The connection assembly is connected to the first semicircular rings 1 and 2. Connecting blocks 4 and locking blocks 8 are fixedly connected to both ends of the first semicircular ring 1, and connecting sleeves 3 and locking sleeves 9 are fixedly connected to both ends of the second semicircular ring 2. Locking blocks 8 are engaged inside locking sleeves 9, and connecting blocks 4 are inserted inside connecting sleeves 3. A rotating shaft 5 is rotatably connected inside connecting sleeves 3 and connecting blocks 4. The connection assembly includes a fixed connection between one pair of first semicircular rings 1 and 2. Multiple sliding rods 14 are fixedly connected to one side of the first semi-circular ring 1 and the second semi-circular ring 2 in a ring-like manner with equal intervals. Sliding sleeves 13 are slidably connected to the outer walls of the multiple sliding rods 14. Clamping rods 12 are fixedly connected to the outer walls of the sliding sleeves 13. A slider 11 is fixedly connected to the end of the clamping rod 12 away from the sliding sleeve 13. A planar thread 10 is slidably connected to the outer wall of the slider 11. The multiple clamping rods 12 are arranged in a ring-like manner with equal intervals around the outer walls of the front end tube 6 and the rear end tube 7. The planar thread 10 is fixedly installed on the outer wall of another pair of first semi-circular rings 1 and second semi-circular rings 2. The planar thread 10 is divided into two parts, which are fixedly connected to the outer walls of the first semi-circular ring 1 and the second semi-circular ring 2 respectively. The two parts of the planar thread 10 cooperate with the first semi-circular ring 1 and the second semi-circular ring 2 to form a planar threaded disc.
[0025] In this embodiment, the docking component is used to align and fix the front end tube 6 and the rear end tube 7, making it convenient for workers to align the front end tube 6 and the rear end tube 7 for welding. Specifically, the operator can attach two pairs of first semicircular rings 1 and second semicircular rings 2 to the outer walls of the front end tube 6 and the rear end tube 7 respectively, so that the clamping rod 12 between the two pairs of first semicircular rings 1 and second semicircular rings 2 is attached to the outer wall of the joint between the front end tube 6 and the rear end tube 7, and the clamping rod 12 exposes the joint between the front end tube 6 and the rear end tube 7 to avoid obstructing subsequent welding. Then, the operator can rotate one pair of first semicircular rings 1 and second semicircular rings 2 and fix the other pair of first semicircular rings 1 and second semicircular rings 2, so that the relative position of the slider 11 and the planar thread 10 rotates, thereby causing the slider 11 to begin to slide along the inside of the planar thread 10 and drive the sliding sleeve 13 to slide along the outer wall of the sliding rod 14 through the clamping rod 12. The slider 11 moves, causing the clamping rod 12 and the sliding sleeve 13 to gradually approach the front tube 6 and the rear tube 7 until the clamping rod 12 aligns and fixes the front tube 6 and the rear tube 7 together. This achieves the effect of quickly aligning and fixing the front tube 6 and the rear tube 7. During this process, the planar thread 10 can drive multiple sliders 11 to move inward synchronously, allowing the sliders 11 to drive the clamping rod 12 and the sliding sleeve 13 to move synchronously, performing self-centering clamping and fixing of the front tube 6 and the rear tube 7. This avoids alignment errors between the front tube 6 and the rear tube 7, which would affect the subsequent welding and fixing of the front tube 6 and the rear tube 7, and reduces the difficulty for workers to install, align, and clamp, thus improving the user experience.
[0026] Example 2, as Figure 3 As shown, the outer wall of the second semicircular ring 2 is provided with a rotating arm 15. One end of the rotating arm 15 is fixedly connected to a plug rod 16. The plug rod 16 is inserted into the inside of the locking block 8 and the sleeve 9. The end of the plug rod 16 away from the rotating arm 15 is fixedly connected to a threaded rod 17. The threaded rod 17 is inserted into the inside of the locking block 8 and the sleeve 9. The outer wall of the threaded rod 17 is connected to a threaded sleeve 18 by threads.
[0027] In this embodiment, the insert rod 16 is used to adjust the angle of the rotating arm 15 so that the rotating arm 15 forms a force-saving lever, making it convenient for workers to control the rotation or fixation of the two pairs of first semicircular rings 1 and second semicircular rings 2 through the rotating arm 15 and the insert rod 16; Specifically, when the operator needs to lock the first semicircular ring 1 and the second semicircular ring 2 onto the front end tube 6 and the rear end tube 7, firstly, the first semicircular ring 1 and the second semicircular ring 2 are placed on the outer walls of the front end tube 6 and the rear end tube 7, and the locking block 8 is locked inside the sleeve 9. Then, the threaded rod 17 and the insert rod 16 are inserted into the locking block 8 and the sleeve 9, and the threaded sleeve 18 is fixed to the threaded rod 17 by threads until the locking block 8 and the sleeve 9 are locked and fixed. At this time, the first semicircular ring 1 and the second semicircular ring 2 are locked and fixed. During this process, the operator can adjust the angle of the insert rod 16 inserted into the locking block 8 and the sleeve 9, so that the insert rod 16 changes the angle of the rotating arm 15, forming a force-saving lever. At this time, the operator can control the rotation or fixation of the first semicircular ring 1 and the second semicircular ring 2 by rotating the arm 15, saving the operator the force required to control the rotation or fixation of the first semicircular ring 1 and the second semicircular ring 2, and improving the operator's user experience.
[0028] The operation steps are as follows: S1. Fixing the first section of large-diameter pipe 6: Transport the front end pipe 6 and the rear end pipe 7 from the distribution point to the roadside using a forklift. If the pipe rack height is less than 3 meters, use a 5-ton forklift to hoist them onto the pipe rack. With manual assistance, lay the pipes. The front end pipe 6 is fixed to the support by connecting it to the pipe clamp according to the elevation and plane position on the drawing.
[0029] S2. Connection of large-diameter pipe rear end pipe 7: Before connecting the front end pipe 6 and the rear end pipe 7, carefully check whether the front end pipe 6 and the rear end pipe 7 are deformed, dirty or otherwise damaged. They should be cleaned before connection. During connection, avoid forceful connection and protect the insulation layer at the connection point of the front end pipe 6 and the rear end pipe 7. Make initial adjustments for connection with the pipe forklift and use tooling to accurately center the front end pipe 6 and the rear end pipe 7.
[0030] S3. Pipe joint welding: Based on the pipe material, welding material and welding process, select the appropriate welding process. After the pipes (front end pipe 6 and rear end pipe 7) are joined, first perform local symmetrical positioning welding around the pipe. The spot welding length is 100-150mm to ensure that the pipe is firmly fixed. When the root welding reaches 50% of the circumference, remove the pipe jointing tool and start the complete welding around the pipe.
[0031] S4. Pipeline Acceptance: After the front-end pipe 6 and the rear-end pipe 7 are welded, visual inspection, non-destructive testing, pressure test, pipeline corrosion protection, and pipeline purging are carried out in sequence.
[0032] Working principle: When the operator needs to align and clamp the front tube 6 and the rear tube 7, the operator can respectively fit the two pairs of first semicircular rings 1 and second semicircular rings 2 onto the outer walls of the front tube 6 and the rear tube 7. After adjusting the rotating arm 15 to form a lever that saves effort, the operator will fix the rotating arm 15 onto the second semicircular ring 2 through the threaded sleeve 18, and lock the engagement of the locking block 8 on the first semicircular ring 1 and the locking sleeve 9 on the second semicircular ring 2 to prevent the first semicircular ring 1 and the second semicircular ring 2 from reopening. The front tube 6 and the rear tube 7 are clamped and fixed. Then, the operator rotates a pair of first semicircular rings 1 and second semicircular rings 2 by rotating arm 15 and fixes another pair of first semicircular rings 1 and second semicircular rings 2. This causes the relative position of slider 11 and plane thread 10 to rotate, and then slider 11 begins to slide along the inside of plane thread 10. This allows multiple clamping rods 12 to move synchronously toward the front tube 6 and the rear tube 7, performing self-centering and clamping fixation on the front tube 6 and the rear tube 7, and avoiding alignment errors between the front tube 6 and the rear tube 7.
[0033] The above specific embodiments are merely optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A quick-connect pipe installation fixture, characterized in that, include: The first semicircular ring (1) and the second semicircular ring (2) are provided in pairs. One pair of the first semicircular ring (1) and the second semicircular ring (2) are connected to the rear end tube (7), and the other pair of the first semicircular ring (1) and the second semicircular ring (2) are connected to the front end tube (6). The docking component is used to align and fix the front end tube (6) and the rear end tube (7), and the docking component is connected to the first semicircular ring (1) and the second semicircular ring (2).
2. The quick-connect pipe installation fixture according to claim 1, characterized in that, The first semicircular ring (1) is fixedly connected to a connecting block (4) and a locking block (8) at both ends, and the second semicircular ring (2) is fixedly connected to a connecting sleeve (3) and a locking sleeve (9) at both ends.
3. The quick-connect pipe installation fixture according to claim 2, characterized in that, The card block (8) is engaged inside the card sleeve (9), the connecting block (4) is inserted inside the connecting sleeve (3), and the connecting sleeve (3) and the connecting block (4) are rotatably connected by a rotating shaft (5).
4. The quick-connect pipe installation fixture according to claim 1, characterized in that, The docking assembly includes a plurality of slide rods (14) fixedly connected to one side of a pair of first semicircular rings (1) and second semicircular rings (2), and the plurality of slide rods (14) are fixedly connected to one side of the first semicircular rings (1) and second semicircular rings (2) in a ring-shaped and equidistant manner.
5. The quick-connect pipe installation fixture according to claim 4, characterized in that, Each of the sliding rods (14) has a sliding sleeve (13) slidably connected to its outer wall, and a clamping rod (12) is fixedly connected to the outer wall of the sliding sleeve (13).
6. The quick-connect pipe installation fixture according to claim 5, characterized in that, The end of the clamping rod (12) away from the sliding sleeve (13) is fixedly connected to a slider (11), and the outer wall of the slider (11) is slidably connected with a planar thread (10).
7. The quick-connect pipe installation fixture according to claim 6, characterized in that, Multiple clamping rods (12) are arranged in a sequentially equidistant manner around the outer wall of the front end tube (6) and the rear end tube (7), and the planar thread (10) is fixedly installed on the outer wall of another pair of first semicircular rings (1) and second semicircular rings (2).
8. The quick-connect pipe installation fixture according to claim 1, characterized in that, The outer wall of the second semi-circular ring (2) is provided with a rotating arm (15), and a plug rod (16) is fixedly connected to one end of the outer wall of the rotating arm (15).
9. A quick-connect pipe installation fixture according to claim 8, characterized in that, The insertion rod (16) is inserted into the inside of the locking block (8) and the sleeve (9), and a threaded rod (17) is fixedly connected to the end of the insertion rod (16) away from the rotating arm (15).
10. A quick-connect pipe installation fixture according to claim 9, characterized in that, The threaded rod (17) is inserted into the inside of the clamp (8) and the sleeve (9), and the outer wall of the threaded rod (17) is connected to the threaded sleeve (18) by thread.