Portable pipeline installation aligning device
By designing a portable pipe installation and alignment device, which uses bolt connections and a rotating handle to adjust the screw distance, the problems of large size and inconvenient movement of existing devices are solved, thus improving construction efficiency and welding quality.
Patent Information
- Application Number
- CN202520014739.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-04
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-04
AI Technical Summary
Existing pipe alignment devices are large in size and inconvenient to move, resulting in low construction efficiency and difficulty in meeting high-quality welding requirements.
Design a portable pipe installation and alignment device that uses a bolted connection structure. The distance between the screws can be adjusted by rotating the handle to ensure that the pipe weld position meets the standard.
The device is portable and easy to operate, improving the efficiency of pipe alignment and welding quality.
Smart Images

Figure CN223734258U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to a kind of installation construction equipment, in particular to a kind of pipeline installation alignment device. BACKGROUND
[0002] At present, the installation of pressure pipeline is widely used in domestic, to ensure the safe use of pressure pipeline, the welding quality of pressure pipeline is extremely high in pipeline installation process, and the quality of pipeline alignment directly affects the welding quality, and the pipeline alignment device widely used in domestic has the problems of large size, inconvenient movement, low installation construction efficiency and the like. SUMMARY
[0003] The utility model aims at designing and manufacturing a kind of portable pipeline installation alignment device, to achieve the purposes of convenient carrying, simple operation and high alignment efficiency.
[0004] The utility model is realized as follows: the portable pipeline installation alignment device is composed of positive screw rod (1), rotating handle (2), reverse screw rod (3), upper fixer (4), upper arc link (5), lower arc link (6) and lower fixer (7). According to the size of pipeline diameter, the connecting position of upper arc link (5) and lower arc link (6) is adjusted, the upper fixer (4) and lower fixer (7) are fixed to the pipeline alignment position, the reverse screw rod (3) is inserted into the positive screw rod (1), the rotating handle (2) is inserted into the connecting hole, the handle is rotated to adjust the distance of screw rod, and the purposes of adjusting the gap and position of pipeline welding joint are achieved.
[0005] The upper part of positive screw rod (1) is connected with reverse screw rod (3) by adopting external hexagon structure, and a transverse through hole is arranged in the middle.
[0006] The lower part of reverse screw rod (3) is connected with positive screw rod (1) by adopting internal hexagon structure, and a transverse through hole is arranged in the middle.
[0007] The upper fixer (4) and lower fixer (7) are both made of arc steel plate, and are provided with V-shaped clamping devices, and the angle of V-shaped clamping device is 90°~120°.
[0008] Adjusting screw holes are arranged on the upper surface of upper arc link (5) and lower arc link (6), and the distance of alignment device is adjusted by adjusting the position of adjusting screw hole.
[0009] The working principle of the utility model is as follows: the screw hole position of upper arc link and lower arc link is adjusted according to the size of pipeline diameter, the upper fixer and lower fixer are respectively fixed to the pipeline welding joint, the external hexagon of upper part of reverse screw rod is inserted into the internal hexagon of lower part of positive screw rod, the transverse through holes of two screw rods are adjusted to be consistent, the rotating handle is inserted and rotated clockwise to be fastened, and counterclockwise to be loosened, until the position of two pipe joints is adjusted to the best state, so as to ensure excellent welding quality.
[0010] The technical advantages of this utility model are as follows: Because this utility model adopts a bolt connection structure, it is easy to disassemble and assemble, small in size, easy to carry, and simple to operate; the thread can be adjusted by rotating the handle to make the pipe position meet the standard requirements; the fitting device can be removed after the socket screw is removed by pulling out the rotating handle, which improves the fitting installation efficiency. Attached Figure Description
[0011] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, are shown in the drawings. Figure 1 This is a schematic diagram of the structure of this utility model;
[0012] in,
[0013] 1. Positive thread screw 2. Rotating handle 3. Negative thread screw 4. Upper retainer
[0014] 5. Upper arc-shaped connecting rod; 6. Lower arc-shaped connecting rod; 7. Lower fixing device. Detailed Implementation
[0015] The present invention will be further described below with reference to the accompanying drawings: the upper arc-shaped connecting rod (5) and the lower arc-shaped connecting rod (6) are connected by bolt holes, the upper arc-shaped connecting rod (5) and the upper fixing device (4) are connected by bolt holes, the lower arc-shaped connecting rod (6) and the lower fixing device (7) are connected by bolt holes, and the positive thread screw (1) and the negative thread screw (3) are connected by rotating handle (2).
[0016] The working procedure of this utility model is as follows: According to the pipe diameter, adjust the upper arc-shaped connecting rod and the lower arc-shaped connecting rod to the appropriate position and connect them with bolts. Clamp the upper and lower fixing devices to the pipe joint. Then, insert the outer hexagon of the reverse threaded screw into the inner hexagon of the positive threaded screw. Insert the rotating handle into the transverse through hole. Adjust the screw distance by rotating the handle to achieve the purpose of adjusting the gap and position of the pipe weld.
[0017] It should be noted that the specific embodiments described above enable those skilled in the art to more fully understand the present invention, and those skilled in the art can understand and modify or make equivalent substitutions to the present invention; and all technical solutions and improvements that do not depart from the principles and scope of the present invention should be covered within the protection scope of the present invention patent.
Claims
1. A portable pipe installation alignment device, characterized in that The utility model relates to a kind of arc-shaped continuous rotation device, including positive screw rod (1), rotating handle (2), reverse screw rod (3), upper fixer (4), upper arc link (5), lower arc link (6), lower fixer (7) are composed;Wherein, upper arc link (5) and lower arc link (6) are connected, upper arc link (5) and upper fixer (4) are connected, lower arc link (6) and lower fixer (7) are connected, upper fixer (4) and positive screw rod (1) are connected, lower fixer (7) and reverse screw rod (3) are connected, and positive screw rod (1) and reverse screw rod (3) are connected by rotating handle (2).
2. A portable pipe installation spigot device according to claim 1, characterised in that The upper part of the positive screw rod (1) is provided with a transverse through hole, and the lower part of the reverse screw rod (3) is provided with a transverse through hole.
3. A portable pipe installation spigot device according to claim 2, characterised in that The upper fixer (4) and the lower fixer (7) are both made of arc-shaped steel plates and are provided with V-shaped clamping devices, and the angle of the V-shaped clamping devices is 90°-120°.