Steel pipe pile reinforcing component of long pile wharf

Abstract

The utility model provides a steel pipe pile reinforcing member of a long piled wharf, which belongs to the field of wharf construction and comprises a plurality of steel pipe columns, fixing members are arranged among the steel pipe columns, each fixing member comprises a steel hoop assembly and a telescopic assembly connected with the side wall of the steel hoop assembly, each steel hoop assembly comprises two steel hoop single bodies capable of being opened and closed, and the steel hoop single bodies are connected with the telescopic assemblies. A hinge part is arranged at the joint of the two steel hoop single bodies, the two steel hoop single bodies are coupled with a steel pipe column after being closed, the telescopic assembly comprises an outer steel pipe and an inner steel pipe, fixing holes corresponding in position are formed in the surfaces of the outer steel pipe and the inner steel pipe, and the fixing holes penetrate through the side walls of the outer steel pipe and the inner steel pipe; the structure is easy and convenient to construct, the influence on the stability of the steel pipe pile in the construction process is small, the construction precision is improved, the structure is simple and reasonable, the adaptability is high, few turnover materials are used, field management is convenient, the application prospect is wide, the structure is integrally formed, machining and mounting are convenient, and meanwhile the service life can be effectively prolonged.

Description

Technical Field

[0001] The utility model belongs to the field of dock construction, in particular to a steel pipe pile reinforcement component of a high-pile dock. Background Art

[0002] In modern international trade, steel pipe piles, as the main infrastructure of modern docks, are an important core component of the port safety production guarantee system. The safety and stability of steel pipe pile construction plays a vital role in ensuring the smooth progress of Yangtze River logistics, and directly affects the normal production efficiency and service life of the dock. During the dock construction process, the stability of steel pipe piles is an important guarantee for construction, and the reinforcement between steel pipe piles after pile sinking directly affects the progress and cost of the project. In order to ensure the smooth completion of the project, it is necessary to promote the use of high-efficiency, high-quality, and reliable construction technology.

[0003] As a water structure such as a high-pile dock, a plurality of steel pipe piles protruding from the water surface serve as the lower structure of the dock. The high-pile dock is formed by driving a plurality of steel pipe piles in a vertical direction along the upper and lower sides. CN218175730U provides a novel high-pile dock structure, including a main structure, the main structure including an upper structure and a lower structure, the upper structure and the lower structure are connected, the upper structure includes a prefabricated cross beam and a prefabricated longitudinal beam, the prefabricated cross beam and the prefabricated longitudinal beam are connected, and the prefabricated cross beam and the prefabricated longitudinal beam are both supported by a U-shaped structure.

[0004] The existing steel pipe piles are spot welded after the piles are sunk, which is far from meeting the current high-strength construction requirements. It is time-consuming and labor-intensive, with low construction efficiency, inconvenient on-site management, and poor economic efficiency. Therefore, a more convenient and safe auxiliary construction of steel pipe pile reinforcement components for high-pile docks is needed. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a steel pipe pile reinforcement component for a high-pile wharf, which is easy to construct, has a simple and reasonable structure, improves construction accuracy, and reduces engineering costs.

[0006] The utility model adopts the following technical solutions to solve the above problems:

[0007] A steel pipe pile reinforcement component for a high-pile dock comprises a plurality of steel pipe columns, wherein fixing components are arranged between the steel pipe columns, wherein the fixing components comprise a steel hoop assembly and a telescopic assembly connected to a side wall of the steel hoop assembly, wherein the steel hoop assembly comprises two openable and closable steel hoop monomers, wherein a hinge portion is arranged at the connection between the two steel hoop monomers, and the two steel hoop monomers are coupled to the steel pipe columns after being closed.

[0008] Furthermore, the telescopic assembly includes an outer steel pipe and an inner steel pipe, and the surfaces of the outer steel pipe and the inner steel pipe are provided with corresponding fixing holes, and the fixing holes all penetrate the side walls of the outer steel pipe and the inner steel pipe.

[0009] Furthermore, screws are inserted into the multiple fixing holes of the outer steel pipe and the inner steel pipe, and a coagulant is filled between the outer steel pipe and the inner steel pipe.

[0010] Furthermore, two steel hoop flanges protrude from the radial outer side of the steel hoop monomer, and the hinge portion is arranged on the outer side of one set of corresponding steel hoop flanges.

[0011] Furthermore, a plurality of bolt holes are provided on the side surface of the flange portion of the steel hoop, and the bolt holes are arranged along the axial direction of the hinge portion.

[0012] Furthermore, the hinge portion includes a hinge shaft, and the hinge shaft is axially connected to the two steel hoop flange portions.

[0013] Furthermore, a sliding groove is formed on the side wall of the steel clamp monomer, and an adjustment component is slidably connected to the sliding groove, and the adjustment component is integrally formed with the end surface of the telescopic component.

[0014] Furthermore, the adjustment assembly includes a connecting piece, and the inner wall of the connecting piece is coaxially connected to the outer wall of the steel clamp monomer.

[0015] Furthermore, a sliding block is provided at the center of the inner wall of the connecting member, and the sliding block is slidably connected to the sliding groove.

[0016] Furthermore, a rubber pad is provided between the steel clamp unit and the steel pipe column to enhance the fastening effect.

[0017] The beneficial effects of the utility model are:

[0018] 1. This structure is easy to construct, has little impact on the stability of the steel pipe pile during construction, improves construction accuracy, has a simple and reasonable structure, strong adaptability, uses less turnover materials, is easy to clean on site, materials are not easy to lose, is convenient for on-site management, has broad application prospects, and is one-piece structured for easy processing and installation, while effectively increasing service life;

[0019] 2. Compared with the existing spot welding construction of steel sections, it is easier and can reduce the workload. It has advantages not only in manpower and construction period, but also in cost savings, with obvious economic benefits, especially in the construction process of high-pile wharf pile foundation structure or water (land) steel pipe column trestle;

[0020] 3. The outer steel pipe and the inner steel pipe have telescopic functions and are fixed by multiple screw rods. The steel hoop monomers are respectively arranged at both ends of the steel pipe and can be coupled to the two half-cut steel pipe columns. The steel hoop monomers are combined by hinges to form an integrated component that can rotate in the horizontal plane with the hinge as the axis, thereby connecting the steel hoop to the steel pipe pile. The telescopic steel pipes are firmly combined by a solidifying agent to improve the stability of the device.

[0021] 4. In the hinge part, the half-cut steel hoop is opened and connected with the hinge axis as the axis, and the pile can be arranged between the half-cut steel hoops. Then, by closing the half-cut steel hoop with the hinge part as the axis, the half-cut steel hoop can be easily and reliably combined with the pile, and when the steel hoop hugs the steel pipe pile, the tightening effect can be better enhanced by adding a rubber pad in the steel hoop;

[0022] 5. The reinforcement member can be extended and retracted in the horizontal direction by the telescopic function on water and / or on land and / or rotated in the horizontal plane by the hinge. The shape in the plane view can be deformed by the movement, and the connection between inclined piles or straight piles can also be used;

[0023] 6. The telescopic assembly can be adjusted to a suitable angle by moving the adjustment assembly in the sliding groove of the side wall of the steel clamp monomer. It can be used for reinforcement when the steel pipe columns are not in the same plane. It has a simple structure and wide applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the specific implementation methods of the present utility model, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings in the following description are some implementation methods of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is an elevation drawing of the reinforcement component in use;

[0026] Figure 2 It is a schematic diagram of the plane structure of the reinforcement component;

[0027] Figure 3 It is a schematic diagram of the planar structure with the steel hoop closed;

[0028] Figure 4 It is a schematic diagram of the planar structure with the steel hoop opened;

[0029] Figure 5 It is a structural schematic diagram of the connection between the steel hoop assembly and the hinge part;

[0030] Figure 6 This is a schematic diagram of the structure of the reinforcement component of Example 2;

[0031] Figure 7 This is a schematic diagram of the planar structure of the reinforcement component of Example 2;

[0032] Figure 8 for Figure 7 Schematic diagram of the cross-sectional structure of the reinforcement component in the AA direction.

[0033] In the figure, 1-steel pipe column; 2-reinforcement member; 3-steel hoop assembly; 301-steel clamp unit; 302-steel hoop flange; 303-bolt hole; 304-sliding groove; 4-telescopic assembly; 401-outer steel pipe; 402-inner steel pipe; 403-fixing hole; 5-screw; 6-hinge part; 601-hinge shaft; 7-bolt; 8-nut; 9-adjustment assembly; 901-connector; 902-sliding block. DETAILED DESCRIPTION

[0034] In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "top", "bottom", "longitudinal" and the like indicate orientations or state relationships based on the orientations or state 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 structure or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication or connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] Example 1

[0037] like Figure 1 As shown, the utility model provides a steel pipe pile reinforcement component for a high-pile wharf, including multiple steel pipe columns 1, with fixing components 2 arranged between the steel pipe columns 1, the fixing component 2 including a steel hoop assembly 3 and a telescopic assembly 4 connected to the side wall of the steel hoop assembly 3, and a rubber pad for enhancing the fastening effect is arranged between the fixing component 2 and the steel pipe column 1.

[0038] like Figure 2As shown, the telescopic assembly 4 includes an outer steel pipe 401 and an inner steel pipe 402. The inner diameter of the outer steel pipe 401 is larger than the outer diameter of the inner steel pipe 402 by a certain size. The inner steel pipe 402 can be inserted into the inner part of the outer steel pipe 401 movably along the axial direction, so that the outer steel pipe 401 and the inner steel pipe 402 can move relatively along the axial direction, that is, it has the function of telescoping along the axial direction. One end of the inner steel pipe 402 protrudes from one end of the outer steel pipe 401. The ends of the outer steel pipe 401 and the inner steel pipe 402 located outside the telescopic structure are respectively connected to the outer side wall of the steel hoop assembly 3; the surfaces of the outer steel pipe 401 and the inner steel pipe 402 are provided with corresponding fixing holes 403, and a certain interval is maintained between the fixing holes 403. The fixing holes 403 all penetrate the side walls of the outer steel pipe 401 and the inner steel pipe 402. Screws 5 are inserted into the multiple fixing holes 403 of the outer steel pipe 401 and the inner steel pipe 402. In this embodiment, the screw 5 uses a φ35 screw. According to the distance between the steel pipe columns 1, the outer steel pipe 401 and the inner steel pipe 402 are fixed by multiple screws 5, so as to have a telescopic function. Since the screw itself has a self-locking property, multiple screws 5 are used to penetrate the fixing holes 403, which can improve the stability of the connection between the outer steel pipe 401 and the inner steel pipe 402. In addition, the outer steel pipe 401 and the inner steel pipe 402 are firmly combined by a solidifying agent. In this embodiment, the solidifying agent uses expanding mortar.

[0039] like Figure 3-5 As shown, the steel hoop assembly 3 includes two openable steel hoop monomers 301, and a hinge portion 6 is provided at the connection of the two steel hoop monomers 301. After the two steel hoop monomers 301 are closed, they are coupled with the steel pipe column 1. The two steel hoop monomers 301 are connected as a whole through the hinge portion 6 and the bolt 7. The steel hoop monomers 301 are combined through the hinge portion 6 to form an integrated towing component that can rotate around the hinge portion 6 as an axis, and when the steel hoop assembly 3 tightly holds the steel pipe column 1, the steel hoop monomer 301 can better enhance the tightening effect by adding a rubber pad; two steel hoop flange portions 302 protrude from the radial outer side of the steel hoop monomer 301, and the hinge portion 6 is provided on one of the sets of On the outer side of the corresponding steel hoop flange part 302, the bolt hole 303 is arranged along the axial direction of the hinge part 6, and the hinge part 6 includes a hinge shaft 601, and the hinge shaft 601 is axially connected to the two steel hoop flange parts 302. The steel hoop monomer 301 and the steel hoop monomer 301 are connected into a whole through two steel plates of the steel hoop flange part 302 and the hinge shaft 601, so that they can rotate in opposite directions with the hinge shaft 601 as the axis, so that the telescopic component 4 rotates in the horizontal plane with the hinge shaft 601 as the axis; a plurality of bolt holes 303 are provided on the side of the steel hoop flange part 302, and the bolt holes 303 are respectively arranged in the axial direction (up and down direction) of the hinge shaft 601 at specified intervals.

[0040] During installation, after adjusting the outer steel pipe 401 and the inner steel pipe 402 to a suitable length, they are fixed by a φ35 screw rod to achieve a telescopic effect, and the two steel hoop monomers 1 are closed into a cylindrical shape, and rubber pads are placed between the two steel hoop monomers 301 and the steel pipe column 1. The steel hoop flanges 302 are in contact with each other, and the steel plates of the two steel hoop flanges 302 are in contact. In this state, the bolt holes 303 provided on the steel hoop flanges 302 are coaxially arranged, and the bolts 7 are installed in the bolt holes 303 coaxially arranged and tightened with nuts 8, so that the steel hoop monomers 1 are firmly fixed to the steel pipe pile in a state of being combined with each other, and the telescopic assembly 4 is firmly fixed in a linear arrangement state, and the expansion mortar is poured on the telescopic assembly 4 to increase its stability.

[0041] Example 2

[0042] like Figure 6-8 As shown, a sliding groove 304 is opened on the side wall of the steel clamp monomer 301, and the sliding groove 304 is slidably connected with an adjustment component 9. The adjustment component 9 is integrally formed with the end surface of the telescopic component 4. The adjustment component 9 includes a connecting member 901. The inner wall of the connecting member 901 is coaxially connected to the outer wall of the steel clamp monomer 301. A sliding block 902 is provided at the center of the inner wall of the connecting member 901. The sliding block 902 is slidably connected to the sliding groove 304. Other technical features are the same as those in Example 1.

[0043] This embodiment can be applied to reinforcement when the steel pipe columns 1 are not in the same plane. Before use, the adjustment components 9 at both ends of the telescopic component 4 between the two steel pipe columns 1 are moved in the sliding groove 304 according to the position of the steel pipe columns 1, and the telescopic component 4 is adjusted to a suitable angle. Then, the outer steel pipe 401 and the inner steel pipe 402 of the telescopic component 4 are fixed by multiple lead screws 5. Finally, after rubber pads are placed between the two steel clamp monomers 301 and the steel pipe columns 1, the steel clamp monomers 301 are fixed by bolts 7 and nuts 8 to complete the assembly of the reinforcement component 2.

[0044] The above embodiments are used to describe the present invention in detail, but the contents are only preferred embodiments of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of application of the present invention shall still fall within the scope of the patent coverage of the present invention.

Claims

1. A steel pipe pile reinforcement component for a high-pile wharf, comprising a plurality of steel pipe columns (1), characterized in that: A fixing component (2) is provided between the steel pipe columns (1), the fixing component (2) comprising a steel hoop assembly (3) and a telescopic assembly (4) connected to the side wall of the steel hoop assembly (3), the steel hoop assembly (3) comprising two openable and closable steel hoop monomers (301), a hinge portion (6) being provided at the connection between the two steel hoop monomers (301), and the two steel hoop monomers (301) being coupled to the steel pipe column (1) after being closed.

2. The steel pipe pile reinforcement component for a high-pile wharf according to claim 1, characterized in that: The telescopic assembly (4) comprises an outer steel tube (401) and an inner steel tube (402); the surfaces of the outer steel tube (401) and the inner steel tube (402) are provided with fixing holes (403) at corresponding positions; the fixing holes (403) penetrate the side walls of the outer steel tube (401) and the inner steel tube (402).

3. The steel pipe pile reinforcement member for a high-pile wharf according to claim 2, characterized in that: Screws (5) are inserted into the multiple fixing holes (403) of the outer steel tube (401) and the inner steel tube (402), and a coagulant is filled between the outer steel tube (401) and the inner steel tube (402).

4. The steel pipe pile reinforcement component for a high-pile wharf according to claim 1, characterized in that: Two steel hoop flanges (302) protrude radially outwardly of the steel hoop monomer (301), and the hinge portion (6) is arranged on the outside of one set of corresponding steel hoop flanges (302).

5. The steel pipe pile reinforcement component for a high-pile wharf according to claim 4, characterized in that: A plurality of bolt holes (303) are provided on the side surface of the steel hoop flange portion (302), and the bolt holes (303) are arranged along the axial direction of the hinge portion (6).

6. The steel pipe pile reinforcement component for a high-pile wharf according to claim 4, characterized in that: The hinge part (6) comprises a hinge shaft (601), and the hinge shaft (601) is axially connected to two steel hoop flange parts (302).

7. The steel pipe pile reinforcement component for a high-pile wharf according to claim 1, characterized in that: The side wall of the steel clamp unit (301) is provided with a sliding groove (304), the sliding groove (304) is slidably connected with an adjustment component (9), and the adjustment component (9) is integrally formed with the end surface of the telescopic component (4).

8. The steel pipe pile reinforcement component for a high-pile wharf according to claim 7, characterized in that: The adjustment assembly (9) comprises a connecting piece (901), the inner wall of the connecting piece (901) being coaxially connected to the outer wall of the steel hoop monomer (301).

9. The steel pipe pile reinforcement component for a high-pile wharf according to claim 8, characterized in that: A sliding block (902) is provided at the center of the inner wall of the connecting member (901), and the sliding block (902) is slidably connected to the sliding groove (304).

10. A steel pipe pile reinforcement member for a high-pile wharf according to any one of claims 1 to 9, characterized in that: A rubber pad is provided between the steel clamp unit (301) and the steel pipe column (1) to enhance the fastening effect.

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