A dock door positioning column on a barge
Patent Information
- Application Number
- CN202522298290.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-30
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-30
AI Technical Summary
[0005]本实用新型提供一种驳运船上的坞门定位柱,用于解决目前驳运船上的坞门定位柱并不能适用于其余货物在驳运船上进行定位的技术问题
[0024]本实用新型提供的驳运船上的坞门定位柱包括圆钢管、连接结构以及防撞结构,圆钢管的数量为三根且圆钢管沿竖向延伸,三根圆钢管的顶端和底端均齐平,连接结构将三根圆钢管连接在一起形成一个整体,而且三根圆钢管位于同一三角形的三个顶点处,在每根圆钢管均连接有上述防撞结构。
Smart Images

Figure CN224797158U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of port equipment technology, and specifically relates to a dock gate positioning column on a barge. Background Technology
[0002] To prevent accidents such as tilting or capsizing during loading, the placement of cargo on board usually needs to be designed before loading, especially for heavy cargo such as goods shipped from docks, where cargo positioning is crucial. After the design is completed, positioning posts need to be installed on the barge to assist in positioning.
[0003] Typically, the type of positioning post needs to be determined based on the cargo being transported, as the cargo often needs to be in direct contact with the post, although in most cases, direct contact is not required. After being designed and manufactured, the positioning post is welded to the barge. In most cases, if the type of cargo being transported by the barge changes, the original positioning post needs to be cut off, and a new positioning post suitable for the new cargo needs to be welded onto the barge.
[0004] In summary, the cargo positioning posts currently used on barges are specialized, typically having only one contact surface with the cargo in one direction, resulting in very low versatility. For example, the dock gate positioning posts on semi-submersible vessels are specially designed and must be cut off after dock gate transport is completed to replace them with positioning posts suitable for new cargo. In other words, the current dock gate positioning posts are not suitable for positioning other cargo on barges. Utility Model Content
[0005] This utility model provides a dock gate positioning post on a barge, which solves the technical problem that the current dock gate positioning posts on barges cannot be used for positioning other cargo on the barge.
[0006] This utility model is achieved through the following technical solution: a dock gate positioning post on a barge, comprising:
[0007] Three vertically extending round steel pipes, with the top and bottom ends of the three round steel pipes being flush.
[0008] The three round steel pipes are connected together by the connecting structure, and the three round steel pipes are respectively located at the three vertices of the same triangle;
[0009] The anti-collision structure is provided, and each of the round steel pipes is connected to the anti-collision structure.
[0010] Furthermore, in order to better realize this utility model, the connecting structure includes a central column and three horizontal support columns. One end of each horizontal support column is welded and fixed to the outer wall of the central column. The three horizontal support columns are evenly distributed around the central axis of the central column, and the three round steel pipes are respectively welded and fixed to the other end of the three horizontal support columns.
[0011] Furthermore, in order to better realize this utility model, the three horizontal support pillars are of the same length, so that the three round steel pipes are respectively located at the three vertices of the same equilateral triangle.
[0012] Furthermore, in order to better realize this utility model, the anti-collision structure is hemp rope, and each of the round steel pipes is wrapped with the hemp rope.
[0013] Furthermore, in order to better realize this utility model, the three round steel pipes, the connecting structure, and the anti-collision structure constitute a sub-unit;
[0014] The number of sub-units is multiple, and the multiple sub-units are arranged overlapping each other, with adjacent sub-units locked together by a locking structure.
[0015] Furthermore, in order to better realize this utility model, in the two overlapping sub-units, the upper sub-unit is the first sub-unit, and the lower sub-unit is the second sub-unit;
[0016] The bottom end of the round steel pipe of the first sub-unit overlaps the top end of the round steel pipe of the second sub-unit, and the bottom end of the central column of the first sub-unit overlaps the top end of the central column of the second sub-unit.
[0017] The locking structure is installed between the two overlapping central columns.
[0018] Furthermore, in order to better realize this utility model, the locking structure includes an upper flange and a lower flange, the top and bottom ends of the central column are respectively welded with the upper flange and the lower flange, and the lower flange of the first sub-unit overlaps the upper flange of the second sub-unit;
[0019] The locking structure also includes bolts and nuts, with the bolts passing sequentially through the overlapping upper and lower flanges and then screwed onto the nuts.
[0020] Furthermore, in order to better realize this utility model, a round steel plate is welded to the top of the round steel pipe, the round steel plate blocks the top opening of the round steel pipe, and the edge of the round steel plate is flush with the outer wall of the round steel pipe.
[0021] A positioning boss coaxial with the round steel plate is welded to the top surface of the round steel plate. The positioning boss is adapted to the bottom opening of the round steel pipe. The positioning boss of the second sub-unit is inserted into the bottom opening of the round steel pipe of the first sub-unit.
[0022] Furthermore, in order to better realize this utility model, a lifting lug is welded at the center of the top surface of the positioning boss, and the orthographic projection of the lifting lug on the positioning boss is located inside the positioning boss.
[0023] Compared with the prior art, this utility model has the following advantages:
[0024] The dock gate positioning post provided by this utility model includes a round steel pipe, a connecting structure, and an anti-collision structure. There are three round steel pipes, which extend vertically. The top and bottom ends of the three round steel pipes are flush. The connecting structure connects the three round steel pipes together to form a whole. Moreover, the three round steel pipes are located at the three vertices of the same triangle. The anti-collision structure is connected to each round steel pipe.
[0025] In use, the positioning post is hoisted onto the barge according to the design. After the position is determined, the bottom end of the round steel pipe is welded and fixed to the barge. Since the three round steel pipes are located at the three vertices of the same triangle, a contact surface for contacting the cargo can be formed between two adjacent round steel pipes. Therefore, the positioning post has three contact surfaces, located in three different orientations. Based on this, all three sides of the positioning post can be used to position the cargo. Thus, the specific welding position of the positioning post can be determined more flexibly when used to position cargo, making it more flexible in use. Moreover, the positioning post can not only be used to position dock gates, but also to position other cargo after dock gate transportation is completed. Specifically, after dock gate transportation is completed, the positioning post is cut off from the barge. When the next batch of cargo is determined, the positioning post is welded back onto the corresponding position on the barge according to the new positioning design. Therefore, the positioning post can be reused and is not limited to a specific type of cargo, but can be applied to multiple different types of cargo, making it more versatile and practical. Attached Figure Description
[0026] 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 only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0027] Figure 1This is a schematic diagram of the dock gate positioning column on the barge provided in this embodiment of the utility model;
[0028] Figure 2 yes Figure 1 A magnified view of region A in the image;
[0029] Figure 3 This is a schematic diagram of the structure of a subunit in an embodiment of this utility model;
[0030] Figure 4 yes Figure 3 The diagram shown illustrates the structure of the subunit without the rope attached.
[0031] In the picture:
[0032] 10-Round steel pipe, 20-Connecting structure, 21-Central column, 22-Horizontal support, 30-Hemp rope, 40-Locking structure, 41-Upper flange, 42-Lower flange, 43-Bolt, 44-Nut, 50-Round steel plate, 60-Positioning boss, 70-Lifting lug. Detailed Implementation
[0033] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0034] Example:
[0035] like Figures 1-4 As shown, the dock gate positioning post on the barge provided in this embodiment is not only suitable for positioning the dock gate on the barge, but also for positioning other cargo on the barge. The positioning post includes a round steel pipe 10, a connecting structure 20, and an anti-collision structure. There are three round steel pipes 10, and the round steel pipes 10 extend vertically. The top and bottom ends of the three round steel pipes 10 are flush. The connecting structure 20 connects the three round steel pipes 10 together to form a whole. Moreover, the three round steel pipes 10 are located at the three vertices of the same triangle. The anti-collision structure is connected to each round steel pipe 10.
[0036] In use, the positioning post is hoisted onto the barge according to the design. After the position is determined, the bottom end of the round steel pipe 10 is welded and fixed to the barge. Since the three round steel pipes 10 are located at the three vertices of the same triangle, a contact surface for contacting the cargo can be formed between two adjacent round steel pipes 10. Therefore, the positioning post has three contact surfaces, which are located in three different directions. Based on this, all three sides of the positioning post can be used to position the cargo. Thus, the specific welding position of the positioning post can be determined more flexibly when used to position cargo, making it more flexible in use. Moreover, the positioning post can not only be used to position dock gates, but also to position other cargo after dock gate transportation is completed. Specifically, after dock gate transportation is completed, the positioning post is cut off from the barge. When the next batch of cargo is determined, the positioning post is welded to the corresponding position on the barge according to the new positioning design. Therefore, the positioning post can be reused and is not limited to a certain type of cargo, but can be applied to multiple different types of cargo, making it more versatile and practical.
[0037] An optional implementation of this embodiment is as follows: The connection structure 20 includes a central column 21 and three horizontal supports 22. One end of each horizontal support 22 is welded and fixed to the outer wall of the central column 21. The three horizontal supports 22 are evenly distributed around the central axis of the central column 21, and three round steel pipes 10 are welded and fixed to the other ends of the three horizontal supports 22 respectively. This connection structure 20 has the advantage of simple structure and can stably connect the three round steel pipes 10 together. Optionally, the central column 21 and / or the horizontal supports 22 are both steel pipes. Of course, the central column 21 and / or the horizontal supports 22 can also be solid structures.
[0038] More preferably, the three horizontal supports 22 mentioned above are of the same length, so that the three round steel pipes 10 are located at the three vertices of the same equilateral triangle. In this way, the three contact surfaces of the positioning post are all the same, which improves its practicality. Of course, the three horizontal supports 22 can also be of different lengths. In this case, the three round steel pipes 10 are not located at the three vertices of the same equilateral triangle, and the positioning post has a larger contact surface and a smaller contact surface.
[0039] Alternatively, the aforementioned connection structure 20 can also be three horizontal connecting columns, with one of the aforementioned horizontal connecting columns welded between two adjacent round steel pipes 10. In this case, the three horizontal connecting columns are equivalent to the three sides of the aforementioned triangle.
[0040] An optional implementation of this embodiment is as follows: The aforementioned anti-collision structure is a hemp rope 30, with the hemp rope 30 wound around each round steel pipe 10. The hemp rope 30 is used to buffer the impact of the dock gate on the positioning post. It should be noted that, under normal circumstances, the dock gate (or cargo) will not come into contact with the positioning post, so the probability of the positioning post being subjected to external impact during use is not high.
[0041] Alternatively, the aforementioned anti-collision structure can also be multiple layers of burlap pasted on the outer wall of the round steel pipe 10.
[0042] An optional implementation of this embodiment is as follows: the three connected circular steel pipes 10, the connecting structure 20, and the anti-collision structure are defined as a sub-unit. Obviously, the height of this sub-unit is limited by the circular steel pipes 10. The positioning column provided in this embodiment includes multiple sub-units, which are arranged overlapping vertically, and adjacent sub-units are locked together by the locking structure 40.
[0043] In this way, staff can select an appropriate number of sub-units according to the actual situation and stack and connect all the sub-units together to form a positioning post of appropriate height. That is, the height of the dock gate positioning post provided in this embodiment can be adjusted according to the actual situation. When more sub-units are selected, the positioning post is taller, and when fewer sub-units are selected, the positioning post is shorter.
[0044] Specifically, in the two overlapping sub-units, the upper sub-unit is defined as the first sub-unit, and the lower sub-unit as the second sub-unit. The bottom end of the round steel pipe 10 of the first sub-unit overlaps the top end of the round steel pipe 10 of the second sub-unit, and the bottom end of the central column 21 of the first sub-unit overlaps the top end of the central column 21 of the second sub-unit. The locking structure 40 is installed between the two overlapping central columns 21. This makes the entire positioning column more secure.
[0045] Optionally, the locking structure 40 includes an upper flange 41 and a lower flange 42. The top and bottom ends of the central column 21 are respectively welded with the upper flange 41 and the lower flange 42. The lower flange 42 of the first subunit overlaps the upper flange 41 of the second subunit. The locking structure 40 also includes bolts 43 and nuts 44. The bolts 43 pass through the overlapping upper flanges 41 and lower flanges 42 in sequence and are screwed onto the nuts 44.
[0046] The locking structure 40 is simple in structure and easy to operate. It does not affect the function of each contact surface of the positioning post, and it can firmly connect adjacent sub-units together. Specifically, when the nut 44 is simply screwed onto the bolt 43, the upper flange 41 and the lower flange 42 are locked together, thereby locking the first sub-unit and the second sub-unit together; when the nut 44 is unscrewed from the bolt 43, the first sub-unit and the second sub-unit can be separated.
[0047] Of course, the locking structure 40 can also be an internal threaded sleeve that is simultaneously screwed onto the central column 21 of the first sub-unit and the central column 21 of the second sub-unit. Specifically, the lower part of the central column 21 of the first sub-unit and the upper part of the central column 21 of the second sub-unit are both provided with external threads with the same parameters and direction of rotation. The aforementioned internal threaded sleeve is simultaneously screwed onto the external threads on the central column 21 of the first sub-unit and the external threads on the central column 21 of the second sub-unit.
[0048] An optional implementation of this embodiment is as follows: A circular steel plate 50 is welded to the top of the circular steel pipe 10, the circular steel plate 50 blocks the top opening of the circular steel pipe 10, and the edge of the circular steel plate 50 is flush with the outer wall of the circular steel pipe 10. A positioning boss 60 coaxial with the circular steel plate 50 is also welded to the top surface of the circular steel plate 50, the positioning boss 60 is adapted to the bottom opening of the circular steel pipe 10, and the positioning boss 60 of the second sub-unit is inserted into the bottom opening of the circular steel pipe 10 of the first sub-unit.
[0049] In this way, the round steel pipes 10 of two adjacent sub-units are not only overlapped, but also positioned by the aforementioned positioning bosses 60, making the connection between adjacent sub-units more secure.
[0050] More preferably, a lifting lug 70 is welded at the center of the top surface of the positioning boss 60. The orthographic projection of the lifting lug 70 on the positioning boss 60 is located inside the positioning boss 60. With the help of the lifting lug 70, the workers can use lifting equipment to lift the aforementioned sub-units or positioning columns so as to move the positions of the positioning columns and sub-units as needed.
[0051] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope described in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A dock gate positioning post on a barge, characterized in that, include: Three vertically extending circular steel pipes (10), the top and bottom ends of the three circular steel pipes (10) are flush; The three round steel pipes (10) are connected together by the connecting structure (20), and the three round steel pipes (10) are located at the three vertices of the same triangle respectively; The anti-collision structure is connected to each of the round steel pipes (10).
2. The dock gate positioning post on the barge according to claim 1, characterized in that: The connecting structure (20) includes a central column (21) and three horizontal support columns (22). One end of each horizontal support column (22) is welded and fixed to the outer wall of the central column (21). The three horizontal support columns (22) are evenly distributed around the central axis of the central column (21). The three round steel pipes (10) are welded and fixed to the other end of each of the three horizontal support columns (22).
3. The dock gate positioning post on the barge according to claim 2, characterized in that: The three horizontal supports (22) are of the same length, so that the three round steel pipes (10) are located at the three vertices of the same equilateral triangle.
4. The dock gate positioning post on the barge according to claim 2, characterized in that: The anti-collision structure is hemp rope (30), and the hemp rope (30) is wrapped around each of the round steel pipes (10).
5. The dock gate positioning post on the barge according to any one of claims 2-4, characterized in that: The three circular steel pipes (10), the connecting structure (20), and the anti-collision structure constitute a sub-unit; The number of sub-units is multiple, and the multiple sub-units are arranged overlapping each other, with adjacent sub-units locked together by a locking structure (40).
6. The dock gate positioning post on the barge according to claim 5, characterized in that: In the two overlapping sub-units, the sub-unit located above is the first sub-unit, and the sub-unit located below is the second sub-unit; The bottom end of the round steel pipe (10) of the first subunit overlaps the top end of the round steel pipe (10) of the second subunit, and the bottom end of the central column (21) of the first subunit overlaps the top end of the central column (21) of the second subunit. The locking structure (40) is installed between the two overlapping central columns (21).
7. The dock gate positioning post on the barge according to claim 6, characterized in that: The locking structure (40) includes an upper flange (41) and a lower flange (42). The top and bottom ends of the central column (21) are respectively welded with the upper flange (41) and the lower flange (42). The lower flange (42) of the first subunit overlaps the upper flange (41) of the second subunit. The locking structure (40) also includes a bolt (43) and a nut (44), wherein the bolt (43) passes through the upper flange (41) and the lower flange (42) that are overlapped in sequence and is screwed to the nut (44).
8. The dock gate positioning post on the barge according to claim 6, characterized in that: A round steel plate (50) is welded to the top of the round steel pipe (10). The round steel plate (50) blocks the top opening of the round steel pipe (10), and the edge of the round steel plate (50) is flush with the outer wall of the round steel pipe (10). A positioning boss (60) coaxial with the top surface of the round steel plate (50) is also welded thereon. The positioning boss (60) is adapted to the bottom opening of the round steel pipe (10). The positioning boss (60) of the second sub-unit is inserted into the bottom opening of the round steel pipe (10) of the first sub-unit.
9. The dock gate positioning post on the barge according to claim 8, characterized in that: A lifting lug (70) is also welded at the center of the top surface of the positioning boss (60), and the orthographic projection of the lifting lug (70) on the positioning boss (60) is located inside the positioning boss (60).