A method for manufacturing an inlaid mooring ear

By welding a grid-shaped pile anchor mechanism and a drive mechanism inside the steel pipe pile, the problem of insufficient stability of traditional mooring lugs in deep-sea environments was solved, achieving a stable connection and efficient installation between the lugs and the pile body.

CN116657554BActive Publication Date: 2026-01-16POLY CHANGSHA PORT & SHIPPING ENG CO LTD
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Patent Information

Application Number
CN202310398897.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-04-14
Publication Date
2026-01-16
Estimated Expiration
2043-04-14

AI Technical Summary

Technical Problem

Traditional side-welded mooring lugs on piles have a small connection area in deep-sea environments, which cannot meet the mooring requirements of deep-sea engineering structures, resulting in insufficient stability of the lugs.

Method used

An embedded manufacturing method is adopted, in which a grid-shaped pile anchor mechanism is welded inside the steel pipe pile, and a drive mechanism is used to achieve stable installation of the lugs, thereby increasing the contact area and connection strength.

Benefits of technology

It improves the stability and connection strength between the mooring lugs and the pile body, reduces the labor intensity of construction workers, and increases installation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of steel structure manufacturing, and discloses a method for manufacturing an embedded pile body mooring pull ear, wherein the well-shaped pile anchor mechanism comprises two first rib plates fixedly welded in mounting grooves, and the bottom of each first rib plate is fixedly connected with two second rib plates. The method for manufacturing the embedded pile body mooring pull ear is characterized in that the first rib plates are fixedly welded in the mounting grooves on the steel pipe pile, then the two second rib plates are fixedly welded on the first rib plates to form a well-shaped stable mounting on the steel pipe column, then the first pull ear plate and the second pull ear plate are fixedly welded on the first rib plate, the first pull ear plate mechanism is formed through cooperation of the first pin shaft, then the third pull ear plate is fixedly welded on the second rib plate, the third pull ear plate mechanism is formed through cooperation of the second pin shaft, the pull ear can be stably mounted on the steel pipe pile, the pull ear and the steel pipe pile form a complete whole, and the stability of the pile body mooring pull ear is improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of steel structure manufacturing, in particular to a method for manufacturing an embedded mooring ear. BACKGROUND

[0002] In various deep-sea engineering structures, the mooring system is an important underwater device for maintaining the engineering structure in a predetermined position to function. The mooring system in deep-sea is usually made of steel, which is generally divided into a mud anchor base for positioning and an anchor chain for mooring. The anchor base and the anchor chain are connected by a mooring ear.

[0003] Steel pipe pile is a widely used anchor base form due to its simple structure, clear mechanical properties, and mature construction technology. However, in deep-sea environment, the traditional side-welded mooring ear cannot meet the mooring requirements of deep-sea engineering structures because the connection area is small and the force it bears is small. SUMMARY

[0004] The present application aims to provide a method for manufacturing an embedded mooring ear, which can form a complete whole with the mooring ear welded on the pile body, greatly improving the stable connection between the mooring ear and the pile body, and improving the stability of the mooring ear.

[0005] The object of the present application can be achieved by the following technical solutions:

[0006] A method for manufacturing an embedded mooring ear, comprising the following steps:

[0007] Step one, manufacturing a steel pipe pile and opening multiple installation slots at the top of the steel pipe pile;

[0008] Step two, fixedly installing a fixing mechanism inside the steel pipe pile;

[0009] Step three, welding and installing a cross-shaped pile anchor mechanism in the installation slot of the steel pipe pile.

[0010] As a further scheme of the present application: the well-shaped pile anchor mechanism comprises two first rib plates fixedly welded in the mounting groove, the bottom of the first rib plate is fixedly connected with two second rib plates, and the two sides of the first rib plate are fixedly welded with first pull ear plates; one side of one of the first rib plates is fixedly welded with two second pull ear plates fixedly welded with the steel pipe pile; the opposite side of the first pull ear plate and the second pull ear plate is provided with a first pin hole; the first pin hole is fixedly welded with a first pin; one side of the two second rib plates is fixedly welded with a third pull ear plate fixedly welded with the steel pipe pile; the opposite side of the two third pull ear plates is provided with a second pin hole; and the second pin hole is fixedly welded with a second pin.

[0011] As a further scheme of the present application: the first pull ear plate is fixedly welded with an inclined pull rib plate fixedly welded with the steel pipe pile.

[0012] As a further scheme of the present application: the first rib plate is fixedly welded with two third rib plates fixedly welded with the inner surface of the steel pipe pile.

[0013] As a further scheme of the present application: the fixing mechanism comprises a mounting plate fixedly connected with the steel pipe pile; the mounting plate is rotationally connected with a first threaded sleeve; the outer surface of the first threaded sleeve is drivingly connected with a plurality of second threaded sleeves rotationally connected with the mounting plate through a transmission mechanism; the first threaded sleeve and the second threaded sleeve are both threadedly connected with a threaded rod; the bottom end of the threaded rod is fixedly connected with a fixing column; and the outer surface of the first threaded sleeve is drivingly connected with a driving mechanism connected with the steel pipe pile.

[0014] As a further scheme of the present application: the steel pipe pile is fixedly connected with a limiting plate; and the top of the limiting plate is provided with a limiting groove slidingly connected with the fixing column.

[0015] As a further scheme of the present application: the transmission mechanism comprises a first gear fixedly sleeved with the first threaded sleeve; and the outer surface of the first gear is meshingly connected with a second gear fixedly sleeved with the second threaded sleeve.

[0016] As a further scheme of the present application: the driving mechanism comprises a motor fixedly connected with the steel pipe pile; the output end of the motor is fixedly connected with a transmission shaft through a shaft coupling; the outer surface of the transmission shaft is fixedly sleeved with a first driving gear; and the outer surface of the first driving gear is meshingly connected with a second driving gear fixedly sleeved with the first threaded sleeve.

[0017] The present application has the following beneficial effects:

[0018] (1) through the first rib plate is fixedly welded in the installation groove on the steel pipe pile, then two second rib plates are fixedly welded on the first rib plate to form a stable installation of a cross-shaped on the steel pipe pile, then the first pull ear plate and the second pull ear plate are fixedly welded on the first rib plate, and the first pull ear plate mechanism is formed through cooperation of the first pin shaft, then the third pull ear plate is fixedly welded on the second rib plate, and the third pull ear plate mechanism is formed through cooperation of the second pin shaft, so that the pull ear can be stably installed on the steel pipe pile, and the pull ear and the steel pipe pile form a complete whole, the contact area between the pull ear and the steel pipe pile is improved, and thus the pulling force of the pull ear is greatly improved, and the stability of the pile body mooring pull ear is improved.

[0019] (2) through the driving mechanism to drive the first threaded sleeve to rotate, the first threaded sleeve drives the second threaded sleeve to rotate through the transmission mechanism, the first threaded sleeve and the second threaded sleeve drive the threaded rod to move downward and rotate downward, the threaded rod drives the fixed column to move downward and rotate downward, the fixed column is drilled into the seabed to stably and automatically fix and install the whole steel pipe pile, so that the stable automatic fixing and installation of the steel pipe pile are realized, the labor intensity of the construction personnel in installation is reduced, and the installation efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] The application will be further described below in combination with the drawings.

[0021] Fig. 1 is the first perspective view of the external structure of the application;

[0022] Fig. 2 is the second perspective view of the external structure of the application;

[0023] Fig. 3 is the perspective view of the internal structure of the application.

[0024] In the drawings: 1, steel pipe pile; 2, installation groove; 11, first rib plate; 12, second rib plate; 13, first pull ear plate; 14, second pull ear plate; 15, first pin shaft hole; 16, first pin shaft; 17, third pull ear plate; 18, second pin shaft hole; 19, second pin shaft; 190, cable-stayed rib plate; 191, third rib plate; 21, installation plate; 22, first threaded sleeve; 23, second threaded sleeve; 24, threaded rod; 25, fixed column; 26, limiting plate; 27, limiting groove; 28, first gear; 29, second gear; 31, motor; 32, transmission shaft; 33, first driving gear; 34, second driving gear. DETAILED DESCRIPTION

[0025] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present application.

[0026] Please refer to Figs. 1-3 The present application is a kind of embedded pile body mooring ear manufacturing method, comprising the following steps:

[0027] Step one, make a steel pipe pile 1, and a plurality of installation grooves 2 are formed on the top of the steel pipe pile 1;

[0028] Step two, a fixed installation mechanism is fixedly installed in the inside of the steel pipe pile 1;

[0029] Step three, a cross-shaped pile anchor mechanism is welded in the installation groove 2 of the steel pipe pile 1.

[0030] The cross-shaped pile anchor mechanism comprises two first rib plates 11 fixedly welded in the installation groove 2, the bottom of the first rib plate 11 is fixedly connected with two second rib plates 12, the two sides of the first rib plate 11 are fixedly welded with first ear plates 13, one side of one of the first rib plates 11 is fixedly welded with two second ear plates 14 fixedly welded with the steel pipe pile 1, the opposite side of the first ear plate 13 and the second ear plate 14 is provided with a first pin hole 15, the first pin hole 15 is fixedly welded with a first pin 16, the side of the two second rib plates 12 is fixedly welded with a third ear plate 17 fixedly welded with the steel pipe pile 1, the opposite side of the two third ear plates 17 is provided with a second pin hole 18, the second pin hole 18 is fixedly welded with a second pin 19, by fixedly welding the first rib plate 11 in the installation groove 2, then fixedly welding the second rib plate 12 on the two first rib plates 11, the first rib plate 11 and the second rib plate 12 form a cross shape, so as to realize the stable fixed welding of the first rib plate 11 and the second rib plate 12 on the steel pipe pile 1, increase the contact area with the steel pipe pile 1, then install the first ear plate 13 and the second ear plate 14 on the first rib plate 11, at the same time, the first pin 16 fixedly welded in the first pin hole 15 of the first ear plate 13 and the second ear plate 14 forms an ear mechanism, at the same time, by fixedly welding the two third ear plates 17 on the second rib plate 12 and the steel pipe pile 1, then forming a second ear plate mechanism by the second pin 19 fixedly welded in the second pin hole 18 of the two second ear plates 14, so as to realize the stable installation of the ear on the steel pipe pile 1, so that it forms a complete whole with the steel pipe pile 1, improve the contact area between the ear and the steel pipe pile 1, so as to greatly improve the pulling force of the ear, improve the stability of the pile body mooring ear.

[0031] The side of the first pull ear plate 13 is fixedly welded with the inclined pull rib plate 190 fixedly welded with the steel pipe pile 1, and the first pull ear plate 13 is fixedly connected through the inclined pull rib plate 190 to improve the stability of the first pull ear plate 13.

[0032] The side of the first rib plate 11 is fixedly welded with two third rib plates 191 fixedly welded with the inner surface of the steel pipe pile 1, and the stability of the first rib plate 11 is improved through the third rib plate 191.

[0033] The fixing mechanism comprises a mounting plate 21 fixedly connected with the steel pipe pile 1, a first threaded sleeve 22 rotatably connected to the mounting plate 21, a plurality of second threaded sleeves 23 rotatably connected with the mounting plate 21 and drivenly connected with the first threaded sleeve 22 through a transmission mechanism, a threaded rod 24 threadedly and matchingly connected in the first threaded sleeve 22 and the second threaded sleeve 23, a fixed column 25 fixedly connected to the bottom end of the threaded rod 24, and a driving mechanism connected with the steel pipe pile 1 and drivingly connected with the outer surface of the first threaded sleeve 22, so that the first threaded sleeve 22 is driven to rotate by the driving mechanism, the second threaded sleeve 23 is driven to rotate by the first threaded sleeve 22 through the transmission mechanism, the threaded rod 24 is driven to move downward and rotate downward by the first threaded sleeve 22 and the second threaded sleeve 23, and the fixed column 25 is driven to move downward and rotate downward by the threaded rod 24, so that the fixed column 25 is drilled into the seabed to stably and automatically fix and install the steel pipe pile 1 as a whole, thereby realizing the stable and automatic fixing and installation of the steel pipe pile 1.

[0034] The steel pipe pile 1 is fixedly connected with a limiting plate 26, and a limiting groove 27 slidably connected with the fixed column 25 is formed in the top of the limiting plate 26, so that the fixed column 25 is limited by the limiting groove 27 on the limiting plate 26, thereby improving the stability of the fixing of the fixed column 25 to the steel pipe pile 1.

[0035] The transmission mechanism comprises a first gear 28 fixedly sleeved with the first threaded sleeve 22, and a second gear 29 fixedly sleeved with the second threaded sleeve 23 and meshingly connected with the outer surface of the first gear 28, so that the second threaded sleeve 23 is driven to rotate by the first gear 28 and the second gear 29.

[0036] The driving mechanism includes a motor 31 fixedly connected with the steel pipe pile 1, an output end of the motor 31 is fixedly connected with a transmission shaft 32 through a shaft coupling, the outer surface of the transmission shaft 32 is fixedly sleeved with a first driving gear 33, the outer surface of the first driving gear 33 is meshingly connected with a second driving gear 34 fixedly sleeved with the first threaded sleeve 22, the motor 31 is controlled through a PLC programming program, the motor 31 can be controlled to rotate forward and reverse, the transmission shaft 32 is driven to rotate by the motor 31, the transmission shaft 32 drives the first threaded sleeve 22 to rotate through the first driving gear 33 and the second driving gear 34.

[0037] The working principle of the present application is as follows: the first rib plate 11 is fixedly welded in the installation groove 2, then the second rib plate 12 is fixedly welded on the two first rib plates 11, so that the first rib plate 11 and the second rib plate 12 form a cross shape, thereby realizing stable fixed welding of the first rib plate 11 and the second rib plate 12 on the steel pipe pile 1, increasing the contact area with the steel pipe pile 1, then the first pull ear plate 13 and the second pull ear plate 14 are installed on the first rib plate 11, and the first pin shaft 16 fixedly welded in the first pin shaft hole 15 of the first pull ear plate 13 and the second pull ear plate 14 forms a pull ear mechanism, then the second pull ear plate mechanism is formed by the second pin shaft 19 fixedly welded in the second pin shaft hole 18 of the two second pull ear plates 14, thereby realizing stable installation of the pull ear on the steel pipe pile 1, so that the pull ear forms a complete whole with the steel pipe pile 1, improving the contact area between the pull ear and the steel pipe pile, thereby greatly improving the pulling force of the pull ear and the stability of the pile body mooring pull ear.

[0038] The transmission shaft 32 is driven to rotate by the motor 31, the transmission shaft 32 drives the first threaded sleeve 22 to rotate through the first driving gear 33 and the second driving gear 34, the first threaded sleeve 22 drives the second threaded sleeve 23 to rotate through the first gear 28 and the second gear 29, the first threaded sleeve 22 drives the second threaded sleeve 23 to rotate through the transmission mechanism, the first threaded sleeve 22 and the second threaded sleeve 23 drive the threaded rod 24 to move downward and rotate downward, the threaded rod 24 drives the fixed column 25 to move downward and rotate downward, so that the fixed column 25 is drilled into the seabed to stably and automatically fix and install the whole steel pipe pile 1, thereby realizing stable and automatic fixing and installation of the steel pipe pile.

[0039] The above describes one embodiment of the present application in detail, but the content described is only a preferred embodiment of the present application and cannot be considered as limiting the implementation range of the present application. Any equivalent changes and improvements made within the scope of the present application should still belong to the patent coverage range of the present application.

Claims

1. A method for manufacturing an embedded mooring lug on a pile, characterized in that, The method comprises the following steps: Step one, make a steel pipe pile (1), and open a plurality of installation slots (2) on the top of the steel pipe pile (1); Step two, fix and install a fixing mechanism in the steel pipe pile (1); Step three, weld and install a cross-shaped pile anchor mechanism in the installation slot (2) of the steel pipe pile (1); The cross-shaped pile anchor mechanism comprises two first rib plates (11) fixedly welded in the installation slot (2), the bottom of the first rib plate (11) is fixedly connected with two second rib plates (12), the two sides of the first rib plate (11) are fixedly welded with first pull ear plates (13), one side of one of the first rib plates (11) is fixedly welded with two second pull ear plates (14) fixedly welded with the steel pipe pile (1), the opposite side of the first pull ear plate (13) and the second pull ear plate (14) is provided with a first pin hole (15), the first pin hole (15) is fixedly welded with a first pin shaft (16), the opposite side of the two second rib plates (12) is fixedly welded with a third pull ear plate (17) fixedly welded with the steel pipe pile (1), the opposite side of the two third pull ear plates (17) is provided with a second pin hole (18), and the second pin hole (18) is fixedly welded with a second pin shaft (19); The fixing mechanism comprises an installation plate (21) fixedly connected with the steel pipe pile (1), a first threaded sleeve (22) rotatably connected with the installation plate (21), a plurality of second threaded sleeves (23) rotatably connected with the installation plate (21) and drivenly connected with the outer surface of the first threaded sleeve (22) through a transmission mechanism, a threaded rod (24) threadedly and matchingly connected in the first threaded sleeve (22) and the second threaded sleeve (23), a fixed column (25) fixedly connected with the bottom end of the threaded rod (24), and a driving mechanism connected with the steel pipe pile (1) and drivingly connected with the outer surface of the first threaded sleeve (22).

2. The method of claim 1, wherein the method further comprises: One side of the first pull ear plate (13) is fixedly welded with an inclined pull rib plate (190) fixedly welded with the steel pipe pile (1).

3. The method of claim 2, wherein the method further comprises: One side of the first rib plate (11) is fixedly welded with two third rib plates (191) fixedly welded with the inner surface of the steel pipe pile (1).

4. The method of claim 1, wherein the method further comprises: A limiting plate (26) is fixedly connected in the steel pipe pile (1), and a limiting slot (27) slidably connected with the fixed column (25) is penetratingly formed in the top of the limiting plate (26).

5. The method of claim 1, wherein the method further comprises: The transmission mechanism comprises a first gear (28) fixedly sleeved with the first threaded sleeve (22), and a second gear (29) fixedly sleeved with the second threaded sleeve (23) and meshingly connected with the outer surface of the first gear (28).

6. The method of claim 1, wherein, The driving mechanism comprises a motor (31) fixedly connected with the steel pipe pile (1), a transmission shaft (32) fixedly connected with the output end of the motor (31) through a shaft coupling, a first driving gear (33) fixedly sleeved with the outer surface of the transmission shaft (32), and a second driving gear (34) fixedly sleeved with the first threaded sleeve (22) and meshingly connected with the outer surface of the first driving gear (33).

Citation Information

Patent Citations

  • Mooring

    US20100135729A1