A multipurpose measuring auxiliary tool for crude oil tankers

By designing a multi-purpose measurement auxiliary tooling, the precise positioning of the splicing panels is achieved by utilizing the interlocking joints and positioning planes, which solves the problem of difficult positioning accuracy control of splicing panels in the segmented construction of crude oil tankers and improves production efficiency.

CN224335814UActive Publication Date: 2026-06-09恒力造船(大连)有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
恒力造船(大连)有限公司
Filing Date
2025-08-07
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

During the segmented construction of crude oil tankers, controlling the positioning accuracy of the panels is difficult and the positioning workload is large, resulting in low production efficiency.

Method used

Design a multi-purpose measurement auxiliary tooling, including a main body, a fixing component and a plumb bob. The tooling achieves precise positioning of the panel through the socket and positioning plane, and the fixing component is used to fix the main body to the panel. The plumb bob is used to align with the ground markings.

Benefits of technology

It improves the accuracy of panel positioning and production efficiency, simplifies the construction adjustment process, and increases construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a multi-purpose measuring auxiliary tooling for crude oil tankers, relating to the field of ship section construction technology. It includes a main body, a fixing component mounted on the main body, and a plumb bob for vertical alignment with ground markers. The main body has a socket for inserting panels, and one side wall of the socket has a positioning plane. After the panel is inserted into the socket, the positioning plane abuts against the surface of the panel. The fixing component secures the main body to the panel after insertion, and the plumb bob's line passes around the main body, suspending the plumb bob in the air. This utility model features a socket for inserting panels on the main body, a positioning plane on one side wall of the socket for abutting the surface of the panel, and a fixing component to secure the main body to the panel after insertion. Alignment with ground markers is achieved using a plumb bob. This application facilitates adjustment and positioning, thus improving production efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of ship section construction technology, and in particular to a multi-purpose measurement auxiliary tooling for crude oil tankers. Background Technology

[0002] In the construction of crude oil tankers, ship sections are generally divided into two types: straight sections with regular shapes and curved sections with linear shapes. The section construction process mainly includes jig and bottom plate assembly, structural assembly, frame welding and grinding, and final inspection. The bottom plate is the foundation of a section's construction, and the bottom plate assembly process accounts for approximately 20% of the construction time for a typical curved section. The accuracy of the bottom plate assembly is fundamental to the overall section accuracy, but controlling this accuracy is difficult and involves a large amount of positioning work. Currently, during panel positioning, all corner points of each panel are matched one-to-one with square lines drawn on the ground. A ruler is used on-site to align the corner points with the marks formed by the square lines on the ground, and the bevel of each panel's opening is supplemented by measuring the lifting points. However, when assembling multiple panels, continuous adjustments are required. Each adjustment necessitates re-checking the points; otherwise, the accuracy of the lifting points will be affected, consequently impacting the overall panel assembly accuracy. Therefore, the current panel positioning operation suffers from low production efficiency. Utility Model Content

[0003] This utility model provides a multi-purpose measurement auxiliary tooling for crude oil tankers to solve the above-mentioned technical problems.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] A multi-purpose measuring auxiliary tooling for crude oil tankers includes a main body, a fixing component mounted on the main body, and a plumb bob for vertically aligning with ground markings. The main body has a socket for inserting a panel, and one side wall of the socket has a positioning plane. After the panel is inserted into the socket, the positioning plane abuts against the surface of the panel. The fixing component is used to fix the main body to the panel after the panel is inserted into the socket, and the plumb bob's line passes around the main body to suspend the plumb bob in the air.

[0006] Preferably, the body is a plate-shaped structure, and the socket is a U-shaped opening provided on the body.

[0007] Preferably, the plate surface of the body is perpendicular to the positioning plane.

[0008] Preferably, the fixing component includes multiple sets of locking components, each including a nut fixed on the body and a bolt for screwing into the nut, with the nut disposed on the side wall opposite to the positioning plane of the socket away from the positioning plane.

[0009] Preferably, multiple sets of locking components are arranged on both sides of the body.

[0010] Preferably, the side of the body away from the positioning plane is the marking surface, the marking surface is parallel to the positioning plane, and the distance from the marking surface to the positioning plane is less than the length of the bolt.

[0011] Preferably, the plumb bob is a magnetic plumb bob.

[0012] Beneficial effects:

[0013] This application discloses a multi-purpose measurement auxiliary tooling for crude oil tankers. The main body has a socket for inserting a splice plate, and a positioning plane on one side wall of the socket for abutting the surface of the splice plate. A fixing component is used to fix the main body to the splice plate after it is inserted into the socket. Alignment with ground markers is then achieved using a plumb bob. This application facilitates adjustment and positioning, which helps improve production efficiency. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the use of a multi-purpose measurement auxiliary tool for crude oil tankers disclosed in this utility model;

[0016] Figure 2 This is a structural schematic diagram of a multi-purpose measurement auxiliary tooling body and fixing component assembly for crude oil tankers disclosed in this utility model.

[0017] 1. Body; 11. Socket; 111. Positioning plane; 12. Plate surface; 13. Marking surface; 21. Nut; 22. Bolt; 3. Plumb bob. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] A multi-purpose measurement auxiliary tooling for crude oil tankers, combined with Figure 1 and Figure 2As shown, the fixture includes a main body 1, a fixing component mounted on the main body 1, and a plumb bob 3 for vertical alignment with ground markings. The main body 1 has a slot 11 for inserting panels, and a positioning plane 111 on one side wall of the slot 11. After the panel is inserted into the slot 11, the positioning plane 111 abuts against the surface of the panel. The fixing component secures the main body 1 to the panel after the panel is inserted into the slot 11, and the plumb bob 3's line passes around the main body 1, suspending the plumb bob in the air. This application provides a slot 11 for inserting panels on the main body 1, and a positioning plane 111 on one side wall of the slot 11 for abutting against the surface of the panel; the fixing component secures the main body 1 to the panel after the panel is inserted into the slot 11; and the plumb bob 3 is used to align with ground markings. This fixture allows for convenient adjustment and positioning, which helps improve production efficiency.

[0020] Preferably, the body 1 is a plate-shaped structure, and the insertion port 11 is a U-shaped opening provided on the body 1, which facilitates processing to ensure accuracy and allows for handling and operation during positioning.

[0021] Preferably, the plate surface 12 of the body 1 is perpendicular to the positioning plane 111, so that when the plumb line 3 hangs down, it is attached to the plate surface 12, so as to facilitate observation of whether it is aligned with the ground mark.

[0022] Preferably, the fixing assembly includes multiple sets of locking components. Each locking component includes a nut 21 fixed to the body 1 and a bolt 22 screwed into the nut 21. The nut 21 is located on the side wall opposite to the positioning plane 111 of the socket 11, away from the positioning plane 111. By tightening the bolt 22, its screw head abuts against the upper surface of the panel, thereby moving the body 1 upward. This causes the positioning plane 111 to abut against the lower surface of the panel, ultimately fixing the body 1 to the panel.

[0023] Preferably, multiple sets of locking components are arranged on both sides of the body 1 so that the fixing components apply a uniform clamping force to the panels.

[0024] Preferably, the side of the body 1 away from the positioning plane 111 is the marking surface 13. The marking surface 13 is parallel to the positioning plane 111, and the distance from the marking surface 13 to the positioning plane 111 is less than the length of the bolt 22. The marking surface 13 is used for the plumb line of the plumb bob 3 to pass around, and facilitates measurement marking to complete the size of the bevel.

[0025] Preferably, the plumb bob 3 is a magnetic plumb bob, which makes it convenient for operators to attach the wire box to the steel part for fixation when positioning.

[0026] The working principle of the device in this application is as follows:

[0027] Place the panel on the jig, and install a set of fixtures at each of the four corner points of the panel. Align the insertion port 11 of the main body 1 with the four corners of the panel, and insert the panel into the insertion port 11; tighten the bolts 22 until the positioning plane 111 abuts against the lower surface of the panel, clamping the panel to fix the main body 1. After measuring the dimensions that need to be added to the bevel with a ruler, mark them on the marking surface 13; wrap the plumb line 3 around the main body 1, aligning the plumb line 3 with the mark on the marking surface 13; when the plumb line 3 hangs down, it should be attached to the panel surface 12, and the plumb line box of the plumb line 3 should be attached to a steel component (such as the jig). After the plumb line comes to rest, observe from above whether the plumb line is aligned with the ground mark. If it is not aligned, adjust the panel until it is aligned.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A multipurpose measuring aid tool for crude oil tankers, characterized in that, The device includes a main body (1), a fixing component mounted on the main body (1), and a plumb bob (3) for vertically aligning with ground markings. The main body (1) has a socket (11) for inserting a panel. One side wall of the socket (11) has a positioning plane (111). After the panel is inserted into the socket (11), the positioning plane (111) abuts against the surface of the panel. The fixing component is used to fix the main body (1) on the panel after the panel is inserted into the socket (11). The plumb bob (3) has its line passing around the main body (1) so that the plumb bob is suspended in the air.

2. The multi-purpose measurement auxiliary tooling for crude oil tankers according to claim 1, characterized in that, The body (1) is a plate-shaped structure, and the socket (11) is a U-shaped opening provided on the body (1).

3. The multi-purpose measurement auxiliary tooling for crude oil tankers according to claim 2, characterized in that, The plate surface (12) of the body (1) is perpendicular to the positioning plane (111).

4. A multi-purpose measurement auxiliary tooling for crude oil tankers according to claim 1, 2, or 3, characterized in that, The fixing component includes multiple locking components, each including a nut (21) fixed on the body (1) and a bolt (22) screwed into the nut (21). The nut (21) is provided on the side opposite to the positioning plane (111) of the socket (11) away from the positioning plane (111).

5. The multi-purpose measurement auxiliary tooling for crude oil tankers according to claim 4, characterized in that, Multiple sets of the locking components are arranged on both sides of the body (1).

6. The multi-purpose measurement auxiliary tooling for crude oil tankers according to claim 4, characterized in that, The side of the body (1) away from the positioning plane (111) is a marking surface (13), which is parallel to the positioning plane (111). The distance from the marking surface (13) to the positioning plane (111) is less than the length of the bolt (22).

7. The multi-purpose measurement auxiliary tooling for crude oil tankers according to claim 1, characterized in that, The plumb bob (3) is a magnetic plumb bob.