A mooring column connecting structure and a jacket

Abstract

This utility model discloses a mooring bollard connection structure and a jacket support. The mooring bollard connection structure is disposed on the jacket support and includes a base and a mooring section. The mooring section is connected to the jacket support through the base. An extension is provided on the mooring section, extending axially towards the jacket support to form a mooring space between the extension and the mooring section. This mooring bollard connection structure effectively anchors the mooring bollard to the jacket support, solving the previous problem of maintenance vessels not being able to moor on jacket supports, as well as issues related to jacket support corrosion repair, tide gauge replacement, and marine organism removal. By using the mooring bollard connection structure, maintenance vessels can freely moor on the jacket support, and operators can easily perform corrosion repair, tide gauge replacement, and marine organism removal at any time. Through a series of maintenance and protection measures on the jacket support, the service life of the main structure of the jacket support is extended.

Description

Technical Field

[0001] This utility model belongs to the field of marine engineering, and in particular relates to a mooring bollard connection structure and a jacket. Background Technology

[0002] The bollard connection structure is used for connecting bollards on the jacket structure. It is an essential structure for mooring and berthing jacket structures on ships. Depending on the needs of ship berthing and jacket protection, it is generally located on the boarding platform.

[0003] The jacket is equipped with tide gauges, depth markers, anti-corrosion coatings, and anodes as needed. However, over time, wave impact corrosion and the influence of marine organisms have caused problems such as tide gauges falling off, increased corrosion of the main legs, and obscuring of depth markers. In particular, the main leg splash zone is severely corroded, which seriously affects the service life of the jacket. In the past, divers had to operate underwater under special water conditions, which required waiting for a time window and was prone to safety hazards.

[0004] Therefore, it is urgent to design a tie-column connection structure to solve the problems mentioned above. Utility Model Content

[0005] To address the technical problems mentioned in the background art regarding the easy corrosion and poor safety of underwater jacket mooring, a mooring bollard connection structure and a jacket are provided.

[0006] To achieve the above objectives, the specific technical solution of the present invention for a bollard connection structure and a guide frame is as follows:

[0007] A mooring post connection structure is provided on a guide frame, including a base and a mooring part. The cable part is connected to the guide frame through the base. An extension is provided on the mooring part, which extends in the axial direction of the guide frame so that a mooring space is formed between the extension and the mooring part.

[0008] Furthermore, there are two extensions, which extend in opposite directions.

[0009] Furthermore, the mooring bollard connection structure also includes a connection assembly, through which the base and the mooring cable are detachably connected.

[0010] Furthermore, the connecting assembly includes a connecting part, a cable-tying part, and a base with a connecting hole. The connecting part can be inserted into the connecting hole to achieve a detachable connection between the base and the cable-tying part.

[0011] Furthermore, the connecting assembly also includes a gasket disposed between the cable tie and the connecting portion.

[0012] Furthermore, the connecting part is set as a bolt.

[0013] Furthermore, multiple connecting parts are provided, and they are divided into two groups, with each group of connecting parts arranged symmetrically with respect to the axis of the base.

[0014] Furthermore, the tie-column connection structure also includes a reinforcing rib, which is set on the base, and the upper end face and lower end face of the base form an I-shaped structure with the reinforcing rib.

[0015] A jacket support, comprising the aforementioned tie-post connection structure.

[0016] Furthermore, the guide frame is provided with a groove that extends along the radial direction of the guide frame, and the base is disposed in the groove.

[0017] The mooring bollard connection structure of this utility model has the following advantages: Through this mooring bollard connection structure, the mooring bollard is effectively rooted on the jacket, which solves the previous problem that the repaired ship could not be moored on the jacket, as well as the problems of jacket corrosion prevention and repair, tide gauge replacement, and marine organism removal.

[0018] The jacket structure of this invention has the following advantages: by using a bollard connection structure, maintenance vessels can freely moor on the jacket, and operators can easily perform anti-corrosion repairs, tide gauge replacements, and marine organism removal on the jacket at any time. Through a series of maintenance and protection measures on the jacket, the service life of the main structure of the jacket is extended. Attached Figure Description

[0019] Figure 1 The first view shows the tie rod connection structure of this utility model installed on the guide frame;

[0020] Figure 2 This is a second view of the tie rod connection structure of this utility model installed on the guide frame.

[0021] Explanation of markings in the diagram:

[0022] 1. Base; 11. Connecting web; 2. Mooring section; 21. Extension; 3. Connecting assembly; 4. Reinforcing rib; 5. Guide frame; 100. Mooring space. Detailed Implementation

[0023] 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.

[0024] Those skilled in the art will understand that although some embodiments herein include certain features included in other embodiments but not others, combinations of features from different embodiments are intended to be within the scope of this invention and form different embodiments. For example, in the claims, any of the claimed embodiments can be used in any combination.

[0025] The following is a reference to the appendix. Figure 1 To be continued Figure 2 This utility model describes a bollard connection structure and a guide frame 5.

[0026] Figure 1 This is a first view of the bollard connection structure of this embodiment being disposed on the jacket; Figure 2 This is a second view of the bollard connection structure of this embodiment being installed on the jacket.

[0027] This embodiment provides a bollard connection structure, such as Figure 1 and Figure 2 As shown, the mooring column connection structure is provided on the conductor frame 5, including a base 1 and a mooring part 2. The cable part is connected to the conductor frame 5 through the base 1. An extension 21 is provided on the mooring part 2. The extension 21 extends in the axial direction of the conductor frame 5 so that a mooring space 100 is formed between the extension 21 and the mooring part 2.

[0028] The mooring bollard connection structure effectively anchors the mooring bollard to the jacket 5, solving the previous problem that repair vessels could not moor on the jacket 5, as well as problems such as corrosion protection and repair of the jacket 5, replacement of tide gauges, and removal of marine organisms.

[0029] Furthermore, there are two extension members 21, which extend in opposite directions.

[0030] Furthermore, the mooring bollard connection structure also includes a connection component 3, through which the base 1 and the mooring cable 2 are detachably connected.

[0031] Specifically, the connecting component 3 includes a connecting part, and the cable tether 2 and the base 1 are provided with connecting holes. The connecting part can be inserted into the connecting holes to realize a detachable connection between the base 1 and the cable tether 2.

[0032] Specifically, the connecting component 3 also includes a gasket, which is disposed between the cable tie portion 2 and the connecting portion.

[0033] It should be noted that the bolts between the mooring part 2 and the base 1 are high-strength bolts, and each bolt is equipped with two washers.

[0034] Optionally, the base 1 is designed to be square, but it can also be set to a rhombus, a circle or other shapes.

[0035] Furthermore, the connecting part is set as a bolt. In this embodiment, the above-mentioned fastener is set as a bolt. The bolt selected in this embodiment is a flat-head bolt. Since the connection between the flat head and the screw is approximately 90°, the bottom of the flat head can be well pressed against the step of the oblong hole, thereby achieving a good fixing effect. In other embodiments, bolts of other shapes can also be selected. Among them, according to the screw head, they can be divided into hexagonal head, round head, etc. Specifically, because hexagonal heads have advantages such as easy fastening and disassembly and less slippage, they are widely used for fixing and pressing pressure plates in the industrial field. Hexagonal heads also have strong anti-torsional effect, so hexagonal heads can be considered when the load is strong. Round heads have advantages such as insulation, non-magnetic, corrosion resistance, aesthetics, and never rusting. They are mainly used for fixing and pressing pressure plates in the medical machinery industry, aerospace, and other fields. Therefore, in actual work, the appropriate type can be selected according to different situations. Other embodiments will not be described in detail.

[0036] Furthermore, multiple connecting parts are provided and divided into two groups, with each group of connecting parts arranged symmetrically with respect to the axis of the base 1.

[0037] In some embodiments, the mooring part and the bolts are connected and fixed through the bolt holes by opening two rows (a total of eight bolt holes) on the mooring part 2, and reinforced with washers.

[0038] Furthermore, the tie rod connection structure also includes a reinforcing rib plate 4, which is disposed on the base 1. The upper end face and the lower end face of the base 1 form an I-shaped structure with the reinforcing rib plate 4.

[0039] Preferably, the base 1 includes a connecting web 11. In this embodiment, the connecting web 11 is connected to the upper end face and the lower end face of the base 1 respectively, and the connecting web 11 passes through the reinforcing rib 4 and is arranged perpendicular to the reinforcing rib 4.

[0040] In this embodiment, the connecting structure is strengthened by vertically adding five rows (a total of ten) of reinforcing ribs 4 at the middle position of both sides of the base 1 and the guide frame 5; the reinforcing ribs 4 are welded to the base 1 and the guide frame 5 into an integral structure by fillet welding around the perimeter. In addition, in some embodiments, the number of reinforcing ribs 4 can be four, six, etc., which is not specifically limited here.

[0041] This embodiment also provides a jacket 5 with the aforementioned mooring bollard connection structure. The jacket 5 has the following advantages: by using the mooring bollard connection structure, maintenance vessels can freely moor on the jacket 5, and operators can easily perform corrosion repairs, tide gauge replacements, and marine organism removal on the jacket 5 at any time. Through a series of maintenance and protection measures on the jacket 5, the service life of the main structure of the jacket 5 is extended.

[0042] Furthermore, the guide frame 5 is provided with a groove that extends radially along the guide frame 5, and the base 1 is disposed within the groove. By accommodating a portion of the base 1 within the groove of the guide frame 5, the guide frame 5 can provide protection for the base 1. At the same time, the base 1 can also form a countersunk structure with the guide frame 5 through the groove, thereby ensuring the stability of the connection between the guide frame 5 and the base 1.

[0043] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A tie rod connection structure, disposed on a jacket support, characterized in that, It includes a base and a cable tie section. The cable tie section is connected to the guide frame through the base. An extension is provided on the cable tie section. The extension extends in the axial direction of the guide frame so that a cable tie space is formed between the extension and the cable tie section.

2. The bollard connection structure according to claim 1, characterized in that, There are two extensions, which extend in opposite directions.

3. The bollard connection structure according to claim 1, characterized in that, The bollard connection structure also includes a connection assembly, through which the base and mooring section are detachably connected.

4. The bollard connection structure according to claim 3, characterized in that, The connecting assembly includes a connecting part, a cable mooring part, and a base with a connecting hole. The connecting part can be inserted into the connecting hole to achieve a detachable connection between the base and the cable mooring part.

5. The bollard connection structure according to claim 4, characterized in that, The connecting assembly also includes a gasket disposed between the mooring part and the connecting part.

6. The bollard connection structure according to claim 4, characterized in that, The connection is made of bolts.

7. The bollard connection structure according to claim 4, characterized in that, There are multiple connecting parts, which are divided into two groups. Each group of connecting parts is symmetrically arranged with respect to the axis of the base.

8. The bollard connection structure according to claim 1, characterized in that, The tie-column connection structure also includes a reinforcing rib plate, which is set on the base. The upper end face and lower end face of the base and the reinforcing rib plate form an I-shaped structure.

9. A catheter holder, characterized in that, Includes the bollard connection structure as described in any one of claims 1-8.

10. The catheter holder according to claim 9, characterized in that, The guide frame has a groove that extends radially along the guide frame, and the base is located within the groove.

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