Auxiliary positioning tool for barrel exterior rooting piece
Patent Information
- Application Number
- CN202522244851.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-23
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-10-23
AI Technical Summary
人工划线定位高度依赖施工人员的经验和操作技能,容易受到主观因素的影响,导致定位误差较大,特别是在大型筒体上进行多点定位时,累计误差会进一步放大,影响生根件的安装精度;且筒体通常具有较大的直径和高度,施工人员需要在高处进行划线和安装操作,存在较高的坠落风险,此外,筒体表面可能存在复杂的结构物,进一步增加了施工难度和安全隐患
该工装包括定位梁,定位梁的两端均设置有定位板,定位板上均设置有定位孔,螺栓穿过定位孔以将定位板固定在筒体顶部的定位法兰上;定位板上均设置有垂直于定位板的导向梁,导向梁均位于定位梁的同一侧,且导向梁和定位梁位于同一个平面内,导向梁上均设置有吊耳,导向梁之间通过弧形板连接,弧形板的弧度和筒体的外表面弧度相同,且弧形板垂直于导向梁,导向梁的末端均设置有固定组件,生根件可拆卸的安装在固定组件上,以通过工装定位至筒体的外表面;本工装使用时,先将生根件安装在固定组件上,之后吊机通过吊耳将本工装吊至筒体合适位置,并通过定位板安装在筒体的定位法兰上,弧形板内表面贴合筒体的外表面,正好将生根件定位至筒体外表面合适的位置,之后操作人员将生根件逐个焊接固定在筒体外表面后,解除生根件与固定组件的连接,并取下工装。使用本工装辅助安装生根件,不需要操作人员凭主观进行划线定位,提高了定位精度,并且施工人员不需要在高处在进行划线和定位操作,提高了施工效率且降低了施工风险。
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Figure CN224750495U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of marine engineering structure construction, and in particular to an auxiliary positioning tool for external anchoring components of a cylindrical body. Background Technology
[0002] In the construction of large marine engineering structures, the installation of external anchoring components is a crucial step. Traditional construction methods mainly rely on manual marking and positioning, where workers use measuring tools to mark the installation positions of the anchoring components on the surface of the cylinder before proceeding with the installation. Manual marking and positioning is highly dependent on the experience and skills of the workers and is easily affected by subjective factors, leading to significant positioning errors. This is especially true when performing multi-point positioning on large cylinders, where the cumulative error is further amplified, affecting the installation accuracy of the anchoring components. Furthermore, cylinders typically have large diameters and heights, requiring workers to perform marking and installation operations at heights, posing a high risk of falls. In addition, the presence of complex structures on the cylinder surface further increases the construction difficulty and safety hazards. Utility Model Content
[0003] To overcome the above problems, this utility model provides an auxiliary positioning fixture for the external anchoring component of the cylinder. The technical solution adopted by this utility model to solve its technical problem is as follows: An auxiliary positioning fixture for external anchoring components of a cylinder includes a positioning beam with positioning plates at both ends. Positioning holes are provided on each positioning plate, and bolts pass through these holes to fix the positioning plates to a positioning flange on the top of the cylinder. Each positioning plate has a guide beam perpendicular to it, all located on the same side of the positioning beam and in the same plane. Lifting lugs are provided on each guide beam. The guide beams are connected by an arc-shaped plate, the arc of which matches the arc of the outer surface of the cylinder and is perpendicular to the guide beam. A fixing component is provided at the end of each guide beam. The anchoring component is detachably mounted on the fixing component to be positioned to the outer surface of the cylinder using the fixture.
[0004] Furthermore, auxiliary beams are provided at both ends of the positioning beam, forming a triangular structure with the positioning beam. The plane containing the auxiliary beam and the positioning beam intersects with the plane containing the auxiliary beam and the guide beam. A support beam is provided between the auxiliary beam and the guide beam.
[0005] Furthermore, the plane containing the auxiliary beam and the positioning beam intersects the plane containing the auxiliary beam and the guide beam at an angle, with the angle being greater than 45° and less than or equal to 90°.
[0006] Furthermore, auxiliary beams are fixed at both ends of the positioning beam, forming a triangular structure with the positioning beam. The plane of the auxiliary beam is perpendicular to the plane of the guide beam. A positioning plate is also provided at the intersection of the two auxiliary beams. The positioning plate has positioning holes and a guide beam perpendicular to the positioning plate. The guide beam passes through the arc plate, and a fixing component is provided at the end of the guide beam.
[0007] Furthermore, the feature is that reinforcing ribs are provided between the positioning plate and the positioning beam / auxiliary beam.
[0008] Furthermore, the fixing component includes a fixing plate with connecting ribs and connecting holes. The anchoring component is fixed to the connecting ribs by connecting screws and connecting holes.
[0009] The beneficial effects of this utility model are as follows: The fixture includes a positioning beam, with positioning plates at both ends. Each positioning plate has positioning holes through which bolts pass to fix the positioning plate to the positioning flange on the top of the cylinder. Each positioning plate has a guide beam perpendicular to it, located on the same side of the positioning beam and in the same plane. Each guide beam has lifting lugs. The guide beams are connected by arc-shaped plates, the curvature of which matches the curvature of the outer surface of the cylinder, and the arc-shaped plates are perpendicular to the guide beams. Each guide beam has a lifting lug at its end. The fixing assembly and anchoring components are detachably mounted on the fixing assembly to be positioned on the outer surface of the cylinder using a fixture. When using this fixture, the anchoring components are first installed on the fixing assembly. Then, a crane lifts the fixture to a suitable position on the cylinder using lifting lugs, and it is installed on the positioning flange of the cylinder using a positioning plate. The inner surface of the arc-shaped plate fits against the outer surface of the cylinder, precisely positioning the anchoring components in the appropriate position on the outer surface of the cylinder. Afterwards, the operator welds and fixes the anchoring components one by one to the outer surface of the cylinder, disconnects the anchoring components from the fixing assembly, and removes the fixture. Using this fixture to assist in the installation of anchoring components eliminates the need for operators to subjectively mark and position, improving positioning accuracy. Furthermore, construction personnel do not need to perform marking and positioning operations at heights, increasing construction efficiency and reducing construction risks. Attached Figure Description
[0010] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, wherein: Figure 1 These are a perspective view and a partial enlarged view of the first embodiment of the tooling; Figure 2 These are perspective views of the tooling in the first embodiment and perspective views of the cylinder. Figure 3 This is a perspective view of the second embodiment of the tooling.
[0011] Figure number marking: 100. Positioning beam; 101. Positioning plate; 102. Positioning hole; 103. Guide beam; 104. Lifting lug; 105. Curved plate; 106. Fixing component; 1061. Fixing plate; 1062. Connecting rib; 107. Auxiliary beam; 108. Support beam; 200. Cylinder body; 201. Positioning flange; 202. Rooting component. Detailed Implementation
[0012] To better understand the purpose, structure, and function of this utility model, the following detailed description of a specific embodiment of the utility model "An auxiliary positioning fixture for an external rooting component of a cylinder" is provided in conjunction with the accompanying drawings.
[0013] See Figure 1 and Figure 2 In this embodiment, the auxiliary positioning fixture includes a positioning beam 100, with positioning plates 101 welded and fixed to both ends of the positioning beam 100. Positioning plates 101 are provided with positioning holes 102, through which bolts can pass to fix the positioning plates 101 to the positioning flange 201 at the top of the cylinder 200. Guide beams 103 perpendicular to the positioning plates 101 are welded and fixed to the positioning plates 101, with the guide beams 103 located on the same side of the positioning beam 100. The guide beams 103 and the positioning beam 100 are located at... Within the same plane, each guide beam 103 is welded and fixed with a lifting lug 104. The guide beams 103 are connected by an arc plate 105 to improve the stability of the two guide beams 103 and prevent swaying. The arc of the arc plate 105 is the same as the arc of the outer surface of the cylinder 200, and the arc plate 105 is set perpendicular to the guide beam 103. Each end of the guide beam 103 is provided with a fixing component 106. The anchoring component 202 is detachably installed on the fixing component 106 to be positioned to the outer surface of the cylinder 200 by tooling.
[0014] When using this fixture, first install the anchoring component 202 on the fixing assembly 106. Then, the crane lifts the entire workpiece onto the cylinder 200 via the lifting lug 104. After aligning the positioning hole 102 of the positioning plate 101 with the hole on the positioning flange 201 at the top of the cylinder 200, fix the positioning plate 101 to the positioning flange 201 with bolts. The arc-shaped plate 105 fits against the outer surface of the cylinder 200, and together with the guide beam 103, fits against the outer surface of the cylinder 200. The anchoring component 202 installed on the fixing assembly 106 is positioned on the cylinder 200. 00 Surface to be installed position; After the operator welds and fixes the anchoring component 202 to the surface of the cylinder 200, the connection between the anchoring component 202 and the fixing component 106 is released, and the connection between the positioning plate 101 and the positioning flange 201 is released. The tooling can then be removed by a crane. After using this tooling for auxiliary positioning, the operator does not need to determine the installation position of the anchoring component 202 by subjective marking. He / She only needs to be responsible for welding and fixing. This improves the positioning accuracy, reduces the time for working at height, improves construction efficiency, and reduces construction risks.
[0015] See further Figure 1 In this embodiment, auxiliary beams 107 are provided at both ends of the positioning beam 100. The auxiliary beams 107 and the positioning beam 100 form a triangular structure. The plane where the auxiliary beams 107 and the positioning beam 100 are located intersects with the plane where the auxiliary beams 107 and the guide beam 103 are located. A support beam 108 is provided between the auxiliary beams 107 and the guide beam 103. Without affecting the connection between the tooling and the cylinder 200, it plays a role in stabilizing the tooling and preventing the guide beam 103 from shifting relative to the positioning beam 100.
[0016] More specifically, in this embodiment, the plane where the auxiliary beam 107 and the positioning beam 100 are located intersects the plane where the auxiliary beam 107 and the guide beam 103 are located at an angle, with the angle range being greater than 45° and less than or equal to 90°, so as to adapt to cylinders 200 of different sizes.
[0017] See further Figure 3 This is another embodiment of the tooling. In this embodiment, auxiliary beams 107 are fixed at both ends of the positioning beam 100. The auxiliary beams 107 and the positioning beam 100 form a triangular structure. The plane where the auxiliary beams 107 are located is perpendicular to the plane where the guide beams 103 are located. A positioning plate 101 is also provided at the intersection of the two auxiliary beams 107. The positioning plate 101 is provided with positioning holes 102. A guide beam 103 perpendicular to the positioning plate 101 is also provided on the positioning plate 101. The guide beam 103 passes through the arc plate 105. A fixing component 106 is provided at the end of the guide beam 103. In this way, three positioning plates 101 and positioning flanges 201 are fixed, and three guide beams 103 carrying three anchoring parts 202 are positioned on the outer surface of the cylinder 200, thereby improving the positioning efficiency.
[0018] More specifically, in this embodiment, reinforcing ribs are provided between the positioning plate 101 and the positioning beam 100 / auxiliary beam 107 to improve the connection strength between the positioning plate 101 and the positioning beam 100 / auxiliary beam 107.
[0019] See further Figure 1 In this embodiment, the fixing component 106 includes a fixing plate 1061, a connecting rib 1062 is provided on the fixing plate 1061, and a connecting hole (not shown) is provided on the connecting rib 1062. The rooting component 202 is connected to the connecting hole by screws to fix it on the connecting rib 1062, which facilitates the assembly and disassembly of the rooting component 202.
[0020] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
[0021] 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 on this utility model. In the description of this application, "multiple" and "several" are understood as "at least two." "And / or" describes the relationship between related objects, indicating that there can be three relationships. For example, A and / or B can indicate three situations: A exists alone, A and B exist simultaneously, and B exists alone. A and B are connected, which can indicate two situations: A and B are directly connected and A and B are connected through C. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
Claims
1. An auxiliary positioning fixture for external anchoring components of a cylinder, characterized in that, The system includes a positioning beam (100), with positioning plates (101) at both ends. Each positioning plate (101) has a positioning hole (102), through which bolts pass to fix the positioning plate (101) to the positioning flange (201) at the top of the cylinder (200). Each positioning plate (101) has a guide beam (103) perpendicular to it, located on the same side of the positioning beam (100). The guide beams (103) and the positioning beams (101) are aligned. 100) are located in the same plane. Each of the guide beams (103) is provided with a lifting lug (104). The guide beams (103) are connected by an arc plate (105). The arc of the arc plate (105) is the same as the arc of the outer surface of the cylinder (200). The arc plate (105) is perpendicular to the guide beam (103). Each of the guide beams (103) is provided with a fixing component (106). The rooting component (202) is detachably installed on the fixing component (106) to be positioned to the outer surface of the cylinder (200) by tooling.
2. The auxiliary positioning fixture for the external anchoring component of a cylinder according to claim 1, characterized in that, Auxiliary beams (107) are provided at both ends of the positioning beam (100). The auxiliary beams (107) and the positioning beam (100) form a triangular structure. The plane containing the auxiliary beams (107) and the positioning beam (100) intersects with the plane containing the auxiliary beams (107) and the guide beam (103). A support beam (108) is provided between the auxiliary beams (107) and the guide beam (103).
3. The auxiliary positioning fixture for the external anchoring component of a cylinder according to claim 2, characterized in that, The plane containing the auxiliary beam (107) and the positioning beam (100) intersects the plane containing the auxiliary beam (107) and the guide beam (103) at an angle, the angle being greater than 45° and less than or equal to 90°.
4. The auxiliary positioning fixture for the external anchoring component of a cylinder according to claim 1, characterized in that, Both ends of the positioning beam (100) are fixed with auxiliary beams (107). The auxiliary beams (107) and the positioning beam (100) form a triangular structure. The plane of the auxiliary beams (107) is perpendicular to the plane of the guide beam (103). The positioning plate (101) is also provided at the intersection of the two auxiliary beams (107). The positioning plate (101) is provided with the positioning hole (102). The positioning plate (101) is also provided with the guide beam (103) perpendicular to the positioning plate (101). The guide beam (103) passes through the arc plate (105). The end of the guide beam (103) is provided with the fixing component (106).
5. The auxiliary positioning fixture for the external anchoring component of the cylinder according to any one of claims 1-4, characterized in that, Reinforcing ribs are provided between the positioning plate (101) and the positioning beam (100) / auxiliary beam (107).
6. The auxiliary positioning fixture for the external anchoring component of a cylinder according to claim 5, characterized in that, The fixing component (106) includes a fixing plate (1061), on which a connecting rib (1062) is provided, and on which a connecting rib (1062) is provided a connecting hole. The rooting component (202) is connected to the connecting hole by screws to be fixed on the connecting rib (1062).