A portable bracket cutting machine for ships
By designing a portable bracket cutting machine, the problem of limited space in large ocean liner bracket cutting equipment is solved, efficient and accurate bracket cutting is achieved, reducing rework and handling, and improving construction efficiency and space utilization.
Patent Information
- Application Number
- CN202210998480.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-08-19
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2042-08-19
AI Technical Summary
The bracket demand for large ocean liners is difficult to accurately estimate, and the space for existing cutting equipment is limited, resulting in low construction efficiency, poor accuracy, high rework rate, and occupies valuable ship space.
A portable bracket cutting machine is designed, including a work table, a support seat and a cutting machine. The tabletop is a fan-shaped structure, the support seat can be rotated and the cutting machine can slide. It is suitable for narrow spaces and has multiple cutting grooves and feet to facilitate and quickly cut the bracket.
It improves the efficiency of bracket cutting, reduces the workload of rework and handling, saves space and reduces costs, is suitable for complex and narrow environments, and improves the construction process and effectiveness.
Smart Images

Figure CN115156612B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of shipbuilding, and in particular to a portable bracket cutting machine for ships. Background Art
[0002] Large ocean liner vessels require a significant amount of bracket materials, and pre-stocking is often practiced to minimize the impact of procurement and transportation on construction schedules. Conventional civilian vessels and offshore platforms typically utilize pre-stocked brackets of various models. These are easily estimated due to their small size, and they also place minimal strain on storage and stockpiling space. This greatly facilitates on-site use and accelerates construction efficiency. However, the exponential growth in the volume of large ocean liner data makes it difficult to accurately estimate the bracket requirements. Excessive overstocking can place excessive strain on storage yards and warehouses, significantly increasing the inconvenience of transshipment and making it impossible to meet the material requirements of these specialized vessels. Consequently, shipyards typically sacrifice some efficiency and streamline the material selection, relying more on conventional material nesting (cutting and tailoring) to ensure efficient storage and transshipment operations. However, this approach increases the amount of nesting required for general-purpose materials. Since the electrical outfitting of large ocean-going passenger ships involves a wide range of areas throughout the ship, the amount of materials used is huge, and the on-site cutting of general materials is arduous. In order to reserve maximum space for passenger public areas, the installation space of the ship's operating system is compressed to the limit. There are many cases where the working space is restricted. Large equipment cannot be put into use and must be cut before use, which requires back and forth transportation and is ineffective. Small conventional equipment has poor precision and a high rework rate, which increases the cost of lost work.
[0003] Therefore, a portable bracket cutting machine needs to be designed to solve the above problems. Summary of the Invention
[0004] In view of this, in order to overcome the defects of the prior art, the present invention provides a portable marine bracket cutting machine, which effectively solves the problem of inconvenient bracket cutting and low work efficiency caused by limited space on existing ships.
[0005] According to the present invention, a portable marine bracket cutting machine is provided for cutting marine brackets, wherein the portable marine bracket cutting machine includes a work surface formed into a first fan-shaped structure; a support seat rotatably arranged at the center of the first fan-shaped structure, the support seat includes a slide rail, and the slide rail is arranged on the top of the support seat; and the cutting machine is slidably arranged on the slide rail.
[0006] Preferably, the central angle of the first fan-shaped structure is ninety degrees.
[0007] Preferably, a notch is formed on the work surface, and the notch is formed into a second fan-shaped structure, and the second fan-shaped structure is concentric with the first fan-shaped structure.
[0008] Preferably, the work table is formed with a working surface, the working surface is formed in a fan ring shape, the arc of the second fan-shaped structure is the inner arc of the fan ring, and the arc of the first fan-shaped structure is the outer arc of the fan ring.
[0009] Preferably, the support seat includes a main seat and a rotating part, the rotating part is rotatably mounted on the top of the main seat, and the bottom of the main seat is connected to the center of the first fan-shaped structure; the slide rail is arranged on the rotating part.
[0010] Preferably, the rotating part includes a scale plate, and the scale plate is arranged on the rotating part.
[0011] Preferably, the work surface is provided with a cutting groove, and the cutting machine cuts the ship bracket located on the work surface through the cutting groove.
[0012] Preferably, the cutting groove is formed into a strip structure, and the strip structure extends from the center of the first fan-shaped structure to the arc of the first fan-shaped structure.
[0013] Preferably, there are multiple cutting grooves, and the angle between the cutting groove and a radially extending side of the first fan-shaped structure is a preset angle, which is fifteen degrees, twenty degrees, thirty degrees, forty degrees, forty-five degrees or sixty degrees.
[0014] Preferably, the portable marine bracket cutting machine further comprises a plurality of support legs, and the plurality of support legs are evenly arranged on the outer peripheral side of the work surface.
[0015] The portable ship bracket cutting machine according to the present invention is easy to carry and easy to operate, is suitable for complex and narrow construction environments, and has high versatility. Through the cooperation of the work table and the cutting machine, the heavy on-site cutting work caused by the large demand for the use of brackets by ships is avoided, and the rapid cutting of ship brackets is achieved, the cutting efficiency of the brackets is improved, and the entire construction operation is controlled to be completed within a limited time, which speeds up the overall construction process; at the same time, space is reserved for the passenger public area to the maximum extent, saving working space, avoiding the additional workload of carrying back and forth, and improving effectiveness. At the same time, the portable ship bracket cutting machine has poor precision and does not require rework, which reduces costs.
[0016] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 A schematic structural diagram of a portable marine bracket cutting machine according to an embodiment of the present invention is shown;
[0019] Figure 2 A schematic structural diagram of a work surface according to an embodiment of the present invention is shown;
[0020] Figure 3 A schematic structural diagram of a cutting machine and a slide rail according to an embodiment of the present invention is shown.
[0021] Figure markings: 1-working table; 101-notch; 102-first cutting groove; 103-second cutting groove; 104-third cutting groove; 2-support seat; 201-main seat; 202-rotating part; 203-slide rail; 3-cutting machine; 301-handle; 4-support foot; 5-first connecting part; 6-second connecting part. DETAILED DESCRIPTION
[0022] The following detailed description is provided to help the reader gain a comprehensive understanding of the methods, devices, and / or systems described herein. However, various changes, modifications, and equivalents of the methods, devices, and / or systems described herein will be apparent upon understanding the disclosure of this application. For example, the order of operations described herein is merely illustrative and is not limited to the order set forth herein. Rather, except for operations that must occur in a particular order, changes may be made that will be apparent upon understanding the disclosure of this application. Furthermore, descriptions of features known in the art may be omitted for clarity and brevity.
[0023] The features described herein may be implemented in different forms and should not be construed as being limited to the examples described herein. Rather, the examples described herein have been provided merely to illustrate some of the many possible ways to implement the methods, devices, and / or systems described herein that will be apparent upon understanding the disclosure of this application.
[0024] Throughout the specification, when an element (such as a layer, region, or substrate) is described as being “on,” “connected to,” “coupled to,” “over,” or “overlaying” another element, it may be directly “on,” “connected to,” “coupled to,” “over,” or “overlaying” another element, or one or more other elements may be present between them. In contrast, when an element is described as being “directly on,” “directly connected to,” “directly coupled to,” “directly over,” or “directly covering” another element, there may be no other elements intervening therebetween.
[0025] As used herein, the term "and / or" includes any one of the associated listed items and any combination of any two or more items.
[0026] Although terms such as "first," "second," and "third" may be used herein to describe various members, components, regions, layers, or portions, these members, components, regions, layers, or portions are not limited by these terms. Rather, these terms are used only to distinguish one member, component, region, layer, or portion from another member, component, region, layer, or portion. Thus, a first member, component, region, layer, or portion in the examples described herein may also be referred to as a second member, component, region, layer, or portion without departing from the teachings of the examples.
[0027] For ease of description, spatial relational terms such as "above," "upper," "below," and "lower" may be used herein to describe the relationship of one element to another element as shown in the accompanying drawings. Such spatial relational terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the accompanying drawings. For example, if the device in the accompanying drawings is turned over, an element described as being "above" or "upper" relative to another element would subsequently be "below" or "lower" relative to the other element. Thus, the term "above" includes both the orientations "above" and "below," depending on the spatial orientation of the device. The device may also be positioned in other ways (e.g., rotated 90 degrees or in other orientations), and the spatial relational terms used herein will be interpreted accordingly.
[0028] The terms used herein are intended only to describe various examples and are not intended to limit the present disclosure. Unless the context clearly indicates otherwise, the singular is intended to include the plural. The terms "comprise," "include," and "have" list the presence of stated features, quantities, operations, components, elements, and / or combinations thereof, but do not preclude the presence or addition of one or more other features, quantities, operations, components, elements, and / or combinations thereof.
[0029] Due to manufacturing techniques and / or tolerances, variations in the shapes shown in the drawings may occur. Therefore, the examples described herein are not limited to the specific shapes shown in the drawings but include changes in shapes that occur during manufacturing.
[0030] The features of the examples described herein can be combined in various ways that will be apparent after understanding the disclosure of the present application. In addition, although the examples described herein have various configurations, other configurations are possible as will be apparent after understanding the disclosure of the present application.
[0031] According to the present invention, a portable marine bracket cutting machine is provided. Figures 1 to 3 As shown, the portable marine bracket cutting machine is used for ships, and is particularly suitable for ships such as large ocean liner that use general materials on a large scale and streamline material procurement and storage. It can cut brackets conveniently and quickly without taking up too much space. The portable marine bracket cutting machine includes a work surface 1, a support base 2 and a cutting machine 3.
[0032] In the following description, reference will be made to Figures 1 to 3 The detailed structures of the working table 1, the supporting base 2 and the cutting machine 3 of the portable bracket cutting machine for ships are described in detail.
[0033] like Figure 1 and Figure 2 As shown, in an embodiment, the work surface 1 can be formed into a fan shape, for example, a first fan-shaped structure. Preferably, the work surface 1 is formed with a notch 101, and the notch 101 can be formed into a second fan-shaped structure, for example, the second fan-shaped structure is concentric with the first fan-shaped structure, and the second fan-shaped structure has the same central angle as the first fan-shaped structure. In this way, the second fan-shaped structure formed by the notch 101 forms the work surface 1 into a fan-shaped working surface, with the arc of the second fan-shaped structure serving as the inner arc of the fan-shaped structure and the arc of the first fan-shaped structure serving as the outer arc of the fan-shaped structure. The ship bracket is placed on the work surface and is separated into brackets of specific angles by the cutting machine 3 described below.
[0034] Preferably, if Figure 1 and Figure 2As shown, in this embodiment, the central angle of the first fan-shaped structure formed by the work surface 1 is 90 degrees, so as to easily correspond to the ship bracket that needs to be cut. When uncut, the ship bracket is usually 90 degrees to form a universal material. In this way, the work surface 1 corresponds to the 90-degree ship bracket, which facilitates quick cutting and improves work efficiency.
[0035] Preferably, if Figure 1 and Figure 2 As shown, in the embodiment, the two side edges of the work surface 1 (i.e., the surfaces where the two radii are located) are respectively connected with a first connection part 5 and a second connection part 6. The first connection part 5 and the second connection part 6 can be, for example, formed into a long strip structure, one end of the first connection part 5 and one end of the second connection part 6 intersect at the center of the first fan-shaped structure, and the other end of the first connection part 5 and the other end of the second connection part 6 are respectively arranged at the two ends of the arc of the first fan-shaped structure. The connection method of the first connection part 5 and the second connection part 6 to the work surface 1 can be, for example, welding. The height of the first connection part 5 and the second connection part 6 can be the same as the height of the work surface 1, which is convenient for placing the ship bracket; the height of the first connection part 5 and the second connection part 6 can also be higher than the height of the work surface 1. In this way, when the size of the ship bracket is the same as that of the work surface 1, the ship bracket placed on the work surface 1 can be quickly positioned, thereby achieving accurate and fast cutting.
[0036] like Figure 1 and Figure 2 As shown, in the embodiment, the support base 2 is arranged at the center of the first fan-shaped structure formed by the work surface 1. Specifically, the support base 2 may include a main base 201 and a rotating portion 202. The main base 201 may be, for example, formed into a cylindrical structure and connected to the center of the first fan-shaped structure, and the connection method may be, for example, welding. The rotating portion 202 may be, for example, formed into a cylindrical sleeve structure, which is sleeved on the top of the outer portion of the main base 201. The main base 201 and the rotating portion 202 may cooperate with each other to achieve rotation and fixation after rotation, for example, the outer periphery of the main base 201 is formed into a rotating rack, and the interior of the rotating portion 202 is formed with a gear ring, and rotation and fixation are achieved by the cooperation of the gear ring and the rack. However, it is not limited to this. The rotation and fixation of the support base 2 may be a method in the prior art that can achieve rotation and fixation after rotation, for example, the outer periphery of the main base 201 is formed with a ratchet, and the interior of the rotating portion 202 is formed with a pawl, and rotation and fixation are achieved by the ratchet and pawl. The height of the support seat 2 can be selected according to the height of the main seat 201 and the rotating part 202, or according to the depth of the sleeve inside the rotating part 202, thereby controlling the installation length between the main seat 201 and the rotating part 202 to adjust the height of the support seat 2.
[0037] like Figures 1 to 3 As shown, in the embodiment, the support seat 2 further includes a slide rail 203 connected to the rotating portion 202, and the connection method can be, for example, welding. Figure 3 As shown, the slide rail 203 can be, for example, a groove formed with an inverted convex structure, and the following cutting machine 3 is installed in the groove to achieve sliding connection. In addition, the slide rail 203 can rotate together with the rotating part 202, thereby driving the following cutting machine 3 installed on the slide rail 203.
[0038] Preferably, the rotating portion 202 is further formed with a dial (not shown), which can be provided on the top of the rotating portion 202. When the rotating portion 202 rotates, the operator can quickly select the required cutting angle according to the dial.
[0039] like Figure 1 and Figure 2 As shown, in the embodiment, the cutter 3 is slidably mounted on the slide rail 203. Specifically, the cutter 3 can be, for example, a device in the prior art that can perform a cutting action. One end of the cutter 3 is slidably mounted on the slide rail 203. Since the end of the existing cutter 3 is usually not matched with the groove formed in an inverted convex shape, the end of the cutter 3 can be welded to a sliding structure that matches the groove, thereby achieving sliding. The cutter 3 may include a handle 301, and the handle 301 can control the gear position of the cutter 3 and achieve the sliding of the cutter 3 by pushing the handle 301. The coordination between the handle 301 and the cutter 3 and the control of the gear position can be a structure in the prior art.
[0040] Preferably, if Figure 1 and Figure 2As shown, in an embodiment, the sector-shaped working surface formed by the work surface 1 may be provided with cutting grooves. Since the ship bracket placed on the work surface 1 needs to be cut by a cutting machine 3, a cutting groove is provided to facilitate the movement of the cutting machine 3 to avoid damaging the work surface 1. The cutting groove may, for example, be formed as a strip-shaped structure, extending from the center of the first sector-shaped structure toward the arc, i.e., the location of the cutting groove corresponds to the location of the radius of the first sector-shaped structure. There may be multiple cutting grooves, and in an embodiment, for example, they may include a first cutting groove 102, a second cutting groove 103, and a third cutting groove 104. The angle between the first cutting groove 102 and the side of the first fan-shaped structure near the second connecting portion 6 is thirty degrees, the angle between the second cutting groove 103 and the side of the first fan-shaped structure near the second connecting portion 6 is forty-five degrees, and the angle between the third cutting groove 104 and the side of the first fan-shaped structure near the second connecting portion 6 is sixty degrees. In this way, when the ship bracket is placed on the work surface 1, the ship bracket can be quickly divided into bracket blocks of thirty degrees, forty-five degrees and sixty degrees. However, it is not limited to this, and the angle between the cutting groove and a side of the first fan-shaped structure can also be fifteen degrees, twenty degrees and forty degrees to meet the needs of brackets of different angles on ships. It should be noted that since the first fan-shaped structure is formed with a notch, the cutting groove does not extend to the center of the circle of the first fan-shaped structure. The above angle refers to the angle between the imaginary extension line of the cutting groove extending to the center of the circle of the first fan-shaped structure and a side of the first fan-shaped structure.
[0041] Preferentially, preferably, as Figure 1 and Figure 2 As shown, in this embodiment, the portable marine bracket cutting machine further includes support legs 4. The number of support legs 4 can be multiple, for example, three in the embodiment, with the three support legs 4 being mounted at the center of the first sector structure and near the arc of the two side edges. The support legs 4 prop up the work surface 1, preventing the cutting machine 3 from accidentally touching the ground during cutting, ensuring operator safety and preventing damage to the cutting machine 3.
[0042] The method of using the portable marine bracket cutting machine is as follows: first, select a work surface 1 of suitable specifications. Usually, the marine bracket is formed into a ninety-degree fan-shaped ring structure, and the width of the fan-shaped ring structure (i.e., the distance from the inner arc to the outer arc) is 150 to 500 mm. Therefore, the size of the work surface 1 can be selected first according to the size of the bracket to be cut, ensuring that the inner arc of the fan-shaped working surface of the work surface 1 matches or is close to the size of the inner arc of the marine bracket to be cut, so as to facilitate clamping the marine bracket to the work surface 1. The clamping method can be, for example, when the inner arc of the marine bracket is aligned with the inner arc of the portable marine bracket cutting machine, use a butterfly buckle to clamp the two. When the sizes of the two are large, multiple butterfly buckles can be used for clamping. The position of the rotating part 202 is then adjusted according to the desired angle of the bracket. The angle of the bracket to be cut can also be adjusted according to the preset cutting groove. For example, in the embodiment, when one side of the ship bracket is aligned with one side of the work surface 1 (or both sides of the ship bracket are aligned with both sides of the work surface 1), and the inner arcs of the two are aligned and clamped, the angle of the cutter 3 is adjusted until it is aligned with the first cutting groove 102, the second cutting groove 103, or the third cutting groove 104, and a bracket with an angle of 30 degrees, 45 degrees, or 60 degrees can be obtained. During cutting, the reciprocating motion of the cutter 3 can be achieved by the cooperation of the handle 301, the cutter 3, and the slide rail 203.
[0043] The portable ship bracket cutting machine is easy to carry and easy to operate, is suitable for complex and narrow construction environments, and has high versatility. Through the cooperation of the work table 1 and the cutting machine 3, the heavy on-site cutting work caused by the large demand for the use of the bracket by the ship is avoided, and the rapid cutting of the ship bracket is achieved, the cutting efficiency of the bracket is improved, and the entire construction operation is completed within a limited time, which speeds up the overall construction process; at the same time, space is reserved for the passenger public area to the maximum extent, which saves working space, avoids the additional workload of carrying back and forth, and improves effectiveness. At the same time, the portable ship bracket cutting machine has poor precision and does not require rework, which reduces costs.
[0044] Finally, it should be noted that the above-described embodiments are only specific implementation methods of the present application, which are used to illustrate the technical solutions of the present application, rather than to limit them. The scope of protection of the present application is not limited thereto. Although the present application has been described in detail with reference to the above-described embodiments, those skilled in the art should understand that any person skilled in the art can modify or easily conceive of changes to the technical solutions described in the above-described embodiments within the technical scope disclosed in the present application, or perform equivalent replacements for some of the technical features thereof. These modifications, changes, or replacements do not deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application shall be subject to the scope of protection of the claims.
Claims
1. A portable marine bracket cutting machine for cutting marine brackets, characterized in that: The marine portable bracket cutting machine comprises: The work surface is formed into a first fan-shaped structure; A support base is rotatably disposed at the center of the first fan-shaped structure, and the support base includes a slide rail, which is disposed on the top of the support base; a cutting machine slidably disposed on the slide rail; The work surface is provided with a cutting groove, and the cutting machine cuts the ship bracket located on the work surface through the cutting groove; The cutting groove is formed into a strip structure, and the strip structure extends from the center of the first fan-shaped structure to the arc of the first fan-shaped structure; There are multiple cutting grooves, and an angle between the cutting groove and a radially extending side of the first fan-shaped structure is a preset angle, which is 15 degrees, 20 degrees, 30 degrees, 40 degrees, 45 degrees, or 60 degrees; Two side edges of the work surface are respectively connected with a first connecting portion and a second connecting portion, and one end of the first connecting portion and one end of the second connecting portion meet at the center of the first fan-shaped structure.
2. The portable marine bracket cutting machine according to claim 1, characterized in that: The central angle of the first fan-shaped structure is ninety degrees.
3. The portable marine bracket cutting machine according to claim 1, characterized in that: A notch is formed on the work surface. The notch is formed into a second fan-shaped structure. The second fan-shaped structure is concentric with the first fan-shaped structure.
4. The portable marine bracket cutting machine according to claim 3, characterized in that: The work table is formed with a working surface, and the working surface is formed in a fan-shaped shape. The arc of the second fan-shaped structure is the inner arc of the fan-shaped shape, and the arc of the first fan-shaped structure is the outer arc of the fan-shaped shape.
5. The portable marine bracket cutting machine according to claim 1, characterized in that: The support seat includes a main seat and a rotating part. The rotating part is rotatably mounted on the top of the main seat. The bottom of the main seat is connected to the center of the first fan-shaped structure. The slide rail is arranged on the rotating part.
6. The portable marine bracket cutting machine according to claim 5, characterized in that: The rotating part includes a scale plate, and the scale plate is arranged on the rotating part.
7. The portable marine bracket cutting machine according to claim 1, characterized in that: The portable marine bracket cutting machine further includes a plurality of support legs, and the plurality of support legs are evenly arranged on the outer peripheral side of the work surface.
Citation Information
Patent Citations
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