Supporting beam structure for pile hoisting

By designing a pile lifting beam structure in offshore wind power construction, and using a strut with a length greater than the diameter of the pipe pile to open the rigging, the problem of interference between the rigging and the pipe pile is solved, and the protection of the lifting rigging is realized and improve construction safety.

CN222433883UActive Publication Date: 2025-02-07CCCC THIRD HARBOR ENGINEERING CO LTD
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Patent Information

Application Number
CN202421288401.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-02-07
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

During offshore wind power construction, during the lifting of small piles of the conduit frame of the offshore booster station, the sling rigging and the pipe opening of the foundation pile are prone to interference, resulting in damage to the lifting rigging and posing safety hazards.

Method used

A pile lifting beam structure is designed. By adding a support rod with a length greater than the diameter of the pipe pile in the middle of the lifting rigging, the support rod is hung on the mountain hook through the lifting rigging, and is lifted through the end bearing. The rigging forms an angle of tilt outward with the pipe pile, protecting the rigging and improving lifting safety.

Benefits of technology

Through this structure, the interference between the sling and pipe piles is effectively avoided, the lifting sling is protected, and the safety of offshore wind power construction is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a supporting beam structure for pile hoisting, which comprises a supporting rod, and two ends of the supporting rod are respectively connected with an end bearing. The two sides of the upper end of the supporting rod are each movably connected with a lifting lug, the upper ends of the two first slings are connected with E-shaped hooks, and the lower ends of the two first slings are each connected with a lifting lug; the upper ends of the two second slings are connected with the E-shaped hook, and the lower ends of the two second slings bypass end bearings at the two ends of the supporting rod and then are connected to the pipe pile. The supporting rod is fixedly connected with a lug plate, and the lifting lug is movably connected to the lug plate. The length of the supporting rod is larger than the diameter of the pipe pile. The utility model aims to provide the supporting beam structure for lifting the pile to overcome the defects in the prior art, so that a sling is protected, and the lifting safety is improved.
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Description

Technical Field

[0001] The utility model relates to a supporting beam structure for pile hoisting. Background Art

[0002] In recent years, offshore wind power has developed rapidly, and the foundation of offshore booster stations has been widely used. The diameter of small piles of offshore booster stations is generally between 2.0m and 2.4m. Generally, they are lifted by a single hook. When lifting in this way, there will be interference between the lifting rigging and the foundation pile pipe, which is not conducive to pile sinking and lifting construction, and there are safety hazards.

[0003] Since the foundation piles of the jacket are between 2.0m and 2.4m, they are usually lifted with a mountain hook of a large pile-sinking crane ship. In this case, the lifting rigging will interfere with the pipe mouth of the pile being lifted, and the pipe mouth of the steel pipe pile will cut the lifting rigging and damage the lifting rigging. Therefore, a support beam structure for pile lifting is proposed to solve the above problems. Utility Model Content

[0004] The utility model aims to overcome the existing defects and provide a support beam structure for pile lifting, so as to protect the lifting slings and improve the lifting safety.

[0005] The technical solution to achieve the above-mentioned purpose is: a support beam structure for pile lifting, including a support rod, each end of the support rod is connected to an end bearing; a lifting ear is movably connected to both sides of the upper end of the support rod, the upper ends of two first slings are connected to a mountain-shaped hook, and the lower ends are respectively connected to one of the lifting ears; the upper ends of two second slings are connected to the mountain-shaped hook, and the lower ends are respectively connected to the pipe pile after passing through the end bearings at both ends of the support rod.

[0006] Preferably, the support rod is fixedly connected to an ear plate, and the lifting ear is movably connected to the ear plate.

[0007] Preferably, the length of the support rod is greater than the diameter of the pipe pile.

[0008] The beneficial effect of the utility model is that the support beam structure of the pile lifting is achieved by adding a support rod with a support pipe length greater than the diameter of the pipe pile in the middle of the lifting rigging, the support rod itself is hung on the mountain hook through the lifting rigging, and the rigging originally used for lifting the pile is supported by the end bearing at the end of the support rod, so that the lifting rigging and the pipe pile itself have an outward angle, which plays a role in protecting the lifting rigging and ensuring safe lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is an axonometric diagram of the support beam structure of the pile hoist of the utility model;

[0010] Figure 2 It is a front view of the support beam structure of the pile hoisting of the utility model;

[0011] Figure 3 It is a side view of the support beam structure of the pile hoisting of the utility model;

[0012] Figure 4 It is an application schematic diagram of the support beam structure of pile lifting of the utility model.

[0013] In the figure: 101, support rod; 102, end bearing; 103, lifting lug; 104, first sling; 105, second sling; 106, lug plate; 2, mountain hook; 3, pipe pile. DETAILED DESCRIPTION

[0014] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] like Figure 1-4 As shown, a supporting beam structure for pile lifting is mainly used to support the lifting sling and increase the safety of lifting: it includes a supporting rod 101, and each end of the supporting rod 101 is connected to an end bearing 102; each side of the upper end of the supporting rod 101 is movably connected to a lifting ear 103, and the supporting rod 101 is fixedly connected to an ear plate 106, and the lifting ear 103 is movably connected to the ear plate 106. The upper ends of two first slings 104 are connected to a mountain-shaped hook 2, and the lower ends are respectively connected to a lifting ear 103; the upper ends of two second slings 105 are connected to the mountain-shaped hook 2, and the lower ends are connected to the pipe pile 3 after passing through the end bearings 102 at the two ends of the supporting rod 101. The length of the supporting rod 101 is greater than the diameter of the pipe pile 3.

[0017] Specifically, during the lifting process, the first sling 104 on the support rod 101 is first connected to the lifting ear 103, and then the first sling 104 is hung on the hook of the lifting equipment, and then the second sling 105 for hanging piles is hung on the hook of the lifting equipment, and the second sling 105 is spread open with the end bearing 102, and then the second sling 105 is hooked to the two lifting ears of the pile to be lifted.

[0018] Specifically, the width of the support rod 101 itself is larger than the diameter of the suspended pipe pile, ensuring that a certain angle is formed between the second sling 105 and the pipe pile 3, and the second sling 105 will not be worn at the mouth of the steel pipe pile, thereby ensuring the safety of the construction.

[0019] The support beam structure of the pile lifting is achieved by adding a support rod 101 with a support tube length greater than the diameter of the pipe pile 3 in the middle of the lifting rigging. The support rod 101 itself is hung on the mountain hook 2 through the lifting rigging. The end bearing 102 at the end of the support rod 101 is used to support the rigging originally used for pile lifting, so that there is an outward angle between the lifting rigging and the pipe pile 3 itself, which plays a role in protecting the lifting rigging and ensuring safe lifting.

[0020] The above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A support beam structure for pile lifting, characterized in that: The invention comprises a support rod (101), wherein both ends of the support rod (101) are respectively connected to an end bearing (102); both sides of the upper end of the support rod (101) are movably connected to a lifting lug (103); the upper ends of two first slings (104) are connected to a mountain-shaped hook (2), and the lower ends are respectively connected to one of the lifting lugs (103); the upper ends of two second slings (105) are connected to the mountain-shaped hook (2), and the lower ends are respectively connected to the pipe pile (3) after passing through the end bearings (102) at both ends of the support rod (101).

2. The support beam structure for pile lifting according to claim 1, characterized in that: The support rod (101) is fixedly connected to an ear plate (106), and the lifting ear (103) is movably connected to the ear plate (106).

3. The support beam structure for pile lifting according to claim 1, characterized in that: The length of the support rod (101) is greater than the diameter of the pipe pile (3).