Fabricated guide frame for offshore steel sheet pile construction

Abstract

The utility model provides an assembly type guide frame for offshore steel sheet pile construction, which comprises an enclasping assembly, a guide rail assembly, a guide rail assembly, a guide rail assembly, a guide rail assembly and a guide rail assembly, wherein the enclasping assembly is used for being detachably connected with a steel pipe pile; the longitudinal beam is located at the upper end of the enclasping assembly; the limiting beams are detachably connected with the longitudinal beams; the cross beams are detachably connected with the longitudinal beams, mounting holes are formed between the limiting beams and the cross beams, and the steel pipe piles are located on the inner sides of the mounting holes. The welding guide frame has the advantages that compared with a traditional welding guide frame, through detachable arrangement of the limiting beams, the transverse beams and the longitudinal beams, the working efficiency is improved, welding and cutting operation does not need to be conducted at high altitude, and potential safety hazards in the construction process are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction, in particular to an assembled guide frame for offshore steel sheet pile construction. Background Art

[0002] During the construction of steel sheet piles, in order to ensure the accuracy of the pile axis position and the accuracy of the verticality of the steel sheet piles, most of the commonly used steel sheet pile guide frames are made by welding with electric welders holding welding torches. The installation of offshore steel sheet piles usually requires sinking steel pipe piles as support points for the guide frames, and then welding the guide frames. The removal of the guide frames requires thermal cutting operations. Different processes in the entire construction process require timely intervention of different special workers such as electricians, welders, and thermal cutters, which greatly increases the safety risks of operations at sea. Utility Model Content

[0003] In view of this, the utility model aims to provide an assembled guide frame for offshore steel sheet pile construction, in order to solve at least one of the above-mentioned technical problems.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] An assembled guide frame for offshore steel sheet pile construction, comprising:

[0006] A clamping assembly, the clamping assembly is used for detachable connection with the steel pipe pile;

[0007] A longitudinal beam, the longitudinal beam being located at an upper end of the clamping assembly;

[0008] A limiting beam, wherein the limiting beam is detachably connected to the longitudinal beam;

[0009] The cross beam is detachably connected to the longitudinal beam, a mounting hole is formed between the limit beam and the cross beam, and the steel pipe pile is located inside the mounting hole.

[0010] Further, the clamping assembly includes two arc-shaped plates, both ends of the arc-shaped plates are fixed with ear plates, the ear plates are provided with connecting holes, the inner sides of the connecting holes are provided with connecting bolts, the connecting bolts penetrate the connecting holes of the two arc-shaped plates and are threadedly connected with nuts, and a clamping position for clamping the steel pipe pile is formed between the two arc-shaped plates;

[0011] An anti-skid rubber pad is arranged on the inner side of the arc plate.

[0012] Furthermore, the longitudinal beam is an I-beam, and a plurality of strip holes are opened on the web of the longitudinal beam, and the plurality of strip holes are evenly arranged along the length direction of the cross beam. A plug plate is fixedly provided at the lower end of the limiting beam, and the width of the plug plate matches the width of the strip hole. A limiting threaded hole is opened on the plug plate, and a positioning groove corresponding to the limiting threaded hole is opened on the wing plate of the longitudinal beam. The plug plate is located on the inner side of the strip hole, and a limiting bolt is provided on the inner side of the limiting threaded hole. The limiting bolt is threadedly connected to the inner side of the limiting threaded hole and is located on the inner side of the positioning groove.

[0013] Furthermore, the insert plate 1 is fixedly connected to the limiting beam via a positioning block 1, and the width of the positioning block 1 matches the distance between the two wing plates of the limiting beam.

[0014] Further, the longitudinal beam is an I-beam, and a plurality of strip holes are opened on the web of the longitudinal beam, and the plurality of strip holes are evenly arranged along the length direction of the cross beam, and a second plug plate is fixedly arranged at the lower end of the cross beam, and the width of the second plug plate matches the width of the strip hole, and a second limiting threaded hole is opened on the second plug plate, and a positioning groove corresponding to the second limiting threaded hole is opened on the wing plate of the longitudinal beam, and the second plug plate is located on the inner side of the strip hole, and a limiting bolt is provided on the inner side of the second limiting threaded hole, and the limiting bolt is threadedly connected to the inner side of the second limiting threaded hole and is located on the inner side of the first positioning groove;

[0015] Each strip hole is provided with a plurality of positioning grooves 1, and the plurality of positioning grooves 1 are evenly arranged along the length direction of the strip hole;

[0016] The second inserting plate is fixedly connected to the crossbeam through the second positioning block, and the width of the second positioning block matches the distance between the two wing plates of the crossbeam.

[0017] Furthermore, the assembled guide frame further includes a connecting beam, and the connecting beam is an I-beam;

[0018] An insert column is fixedly provided at the upper end of the cross beam, an insert hole is opened on the web of the connecting beam, and the insert column is located inside the insert hole;

[0019] The insert column is provided with a three-position limiting threaded hole, and the three-position limiting threaded hole is internally threadedly connected with a limiting bolt.

[0020] Furthermore, a positioning groove 2 corresponding to the limiting threaded hole 3 is formed on the wing plate of the connecting beam, and the limiting bolt located in the limiting threaded hole 3 is located on the inner side of the positioning groove 2.

[0021] Furthermore, the plug post is fixedly connected to the crossbeam via a positioning block three, and the width of the positioning block three matches the distance between the two wing plates of the crossbeam.

[0022] Furthermore, the number of the cross beams is three, the number of the connecting beams is three, the three cross beams are arranged along the length direction of the longitudinal beam, the cross beams are arranged on the longitudinal beam, and a limiting beam is correspondingly provided on each of the cross beams on both sides;

[0023] One end of the two connecting beams is connected to the cross beam on one side, the other ends of the two connecting beams are connected to the middle cross beam, one end of another connecting beam is connected to the middle cross beam, and the other end of another connecting beam is connected to the cross beam on the other side.

[0024] Compared with the prior art, the assembled guide frame for offshore steel sheet pile construction described in the utility model has the following beneficial effects:

[0025] (1) Compared with the traditional welded guide frame, the assembled guide frame for offshore steel sheet pile construction described in the utility model not only improves the work efficiency by making the limit beam, cross beam and longitudinal beam detachable, but also eliminates the need for high-altitude welding and cutting operations and reduces potential safety hazards during construction.

[0026] (2) The utility model discloses an assembled guide frame for offshore steel sheet pile construction. The setting of the connecting beam increases the overall structural strength of the guide frame. The positions of the two cross beams can be adjusted according to the distance between the two steel pipe piles, and the connecting beam can be installed according to the positions of the cross beams, thereby improving the application range of the guide frame and the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0028] Figure 1 This is a schematic diagram of the three-dimensional structure of the guide frame according to an embodiment of the utility model;

[0029] Figure 2 This is a schematic diagram of the three-dimensional structure of the clamping assembly according to an embodiment of the utility model;

[0030] Figure 3 This is a schematic diagram of the three-dimensional structure of the limiting beam according to an embodiment of the utility model;

[0031] Figure 4 This is a schematic diagram of the three-dimensional structure of the crossbeam according to an embodiment of the utility model;

[0032] Figure 5 This is a schematic diagram of the three-dimensional structure of the longitudinal beam according to an embodiment of the utility model;

[0033] Figure 6 This is a schematic diagram of the three-dimensional structure of the connecting beam according to an embodiment of the utility model;

[0034] Figure 7 It is a schematic diagram of the cross-sectional structure of the guide frame at the limiting beam described in an embodiment of the utility model.

[0035] Description of reference numerals:

[0036] 1. Steel pipe pile; 2. Clamping assembly; 3. Limiting beam; 4. Longitudinal beam; 5. Connecting beam; 6. Cross beam; 7. Limiting bolt; 201. Arc plate; 202. Ear plate; 203. Connecting bolt; 204. Anti-skid rubber pad; 301. Positioning block one; 302. Insert plate one; 303. Limiting threaded hole one; 401. Strip hole; 402. Positioning groove one; 501. Insert hole; 502. Positioning groove two; 601. Positioning block two; 602. Insert plate two; 603. Limiting threaded hole two; 604. Positioning block three; 605. Insert column; 606. Limiting threaded hole three. DETAILED DESCRIPTION

[0037] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0038] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device 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 utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0040] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0041] like Figures 1 to 7 As shown, an assembled guide frame for offshore steel sheet pile construction comprises:

[0042] A clamping assembly 2, the clamping assembly 2 is used for being detachably connected to the steel pipe pile 1;

[0043] A longitudinal beam 4, which is located at the upper end of the clamping assembly 2;

[0044] The limiting beam 3 is detachably connected to the longitudinal beam 4;

[0045] The cross beam 6 is detachably connected to the longitudinal beam 4, a mounting hole is formed between the limit beam 3 and the cross beam 6, and a steel pipe pile 1 is located inside the mounting hole.

[0046] The clamping assembly 2 includes two arc-shaped plates 201, and ear plates 202 are fixed at both ends of the arc-shaped plates 201. The ear plates 202 are provided with connecting holes, and connecting bolts 203 are provided on the inner side of the connecting holes. The connecting bolts 203 penetrate the connecting holes of the two arc-shaped plates 201 and are threadedly connected with nuts. A clamping position for clamping the steel pipe pile 1 is formed between the two arc-shaped plates 201; an anti-slip rubber pad 204 is provided on the inner side of the arc-shaped plate 201.

[0047] The longitudinal beam 4 is an I-beam, and a plurality of strip holes 401 are formed on the web of the longitudinal beam 4, and the plurality of strip holes 401 are evenly arranged along the length direction of the cross beam 6. A plug plate 302 is fixedly provided at the lower end of the limiting beam 3, and the width of the plug plate 302 matches the width of the strip hole 401. A limiting threaded hole 303 is formed on the plug plate 302, and a positioning groove 402 corresponding to the limiting threaded hole 303 is formed on the wing plate of the longitudinal beam 4. The plug plate 302 is located on the inner side of the strip hole 401, and a limiting bolt 7 is provided on the inner side of the limiting threaded hole 303. The limiting bolt 7 is threadedly connected to the inner side of the limiting threaded hole 303 and is located on the inner side of the positioning groove 402. The plug plate 302 is fixedly connected to the limiting beam 3 through a positioning block 301, and the width of the positioning block 301 matches the distance between the two wing plates of the limiting beam 3. The positioning block 301 plays a positioning role and can adjust the positions of the two cross beams 6 according to the distance between the two steel pipe piles 1. The installation process of the cross beam 6 is convenient and the work efficiency is improved.

[0048] The longitudinal beam 4 is an I-beam, and a plurality of strip holes 401 are formed on the web of the longitudinal beam 4. The plurality of strip holes 401 are evenly arranged along the length direction of the cross beam 6. A second plug plate 602 is fixedly provided at the lower end of the cross beam 6. The width of the second plug plate 602 matches the width of the strip hole 401. The second plug plate 602 is provided with a second limited threaded hole 603. A positioning groove 402 corresponding to the second limited threaded hole 603 is formed on the wing plate of the longitudinal beam 4. The second plug plate 602 is located on the inner side of the strip hole 401. A limiting bolt 7 is provided inside the limiting threaded hole 603, which is threadedly connected to the inside of the limiting threaded hole 603 and located inside the positioning groove 402; each strip hole 401 is provided with a plurality of positioning grooves 402, which are evenly arranged along the length direction of the strip hole 401; the plug plate 602 is fixedly connected to the beam 6 through the positioning block 601, and the width of the positioning block 601 matches the distance between the two wing plates of the beam 6. The positions of the two beams 6 can be adjusted according to the distance between the two steel pipe piles 1, and the installation process of the beam 6 is convenient and improves work efficiency.

[0049] The assembled guide frame also includes a connecting beam 5, which is an I-beam; a plug column 605 is fixedly arranged at the upper end of the cross beam 6, a plug hole 501 is opened on the web of the connecting beam 5, and the plug column 605 is located inside the plug hole 501; a limiting threaded hole 3 606 is opened on the plug column 605, and the limiting threaded hole 3 606 is threadedly connected to the limiting bolt 7. A positioning groove 2 502 corresponding to the limiting threaded hole 3 606 is opened on the wing plate of the connecting beam 5, and the limiting bolt 7 located in the limiting threaded hole 3 606 is located inside the positioning groove 2 502. The plug column 605 is fixedly connected to the cross beam 6 through the positioning block 3 604, and the width of the positioning block 3 604 matches the distance between the two wing plates of the cross beam 6, and the positioning block 3 604 plays a positioning role. The setting of the connecting beam 5 increases the overall structural strength of the guide frame, plays a frame role for the cross beam 6, and the installation process is convenient to improve work efficiency.

[0050] like Figure 1 As shown, there are three cross beams 6 and three connecting beams 5. The three cross beams 6 are arranged along the length direction of the longitudinal beam 4. The cross beams 6 are arranged on the longitudinal beam 4. A limiting beam 3 is correspondingly arranged on each of the cross beams 6 on both sides. One end of the two connecting beams 5 is connected to the cross beam 6 on one side, and the other ends of the two connecting beams 5 are connected to the middle cross beam 6. One end of another connecting beam 5 is connected to the middle cross beam 6, and the other end of another connecting beam 5 is connected to the cross beam 6 on the other side. The positions of the two cross beams 6 can be adjusted according to the distance between the two steel pipe piles 1, and the connecting beams 5 can be installed according to the positions of the cross beams 6, which improves and broadens the application range of the guide frame and improves work efficiency.

[0051] Working process:

[0052] First, the steel pipe pile 1 is sunk into the sea at a predetermined height using a vibrating pile driver, and the holding assembly 2 is transported to the steel pipe pile 1 using a transport ship. Before installing the holding assembly 2, the ear plates 202 of the two arc plates 201 are pre-connected using connecting bolts 203, and then hoisted to the top of the steel pipe pile 1, and the holding assembly 2 is slowly lowered to the set position, and the connecting bolts 203 are manually tightened using a torque wrench.

[0053] A longitudinal beam 4 is set up on the clamping assembly 2, and both ends of the longitudinal beam 4 are fixed by the limiting beam 3. The plug plate 1 302 of the limiting beam 3 is inserted into the strip hole 401, and the plug plate 1 302 is fixed with the limiting bolt 7. After the longitudinal beam 4 is installed, three cross beams 6 are installed on the upper end of the longitudinal beam 4, and the plug plate 2 602 of the cross beam 6 is inserted into the strip hole 401, and the plug plate 2 602 is fixed with the limiting bolt 7. The connecting beam 5 plug column 605 is installed and inserted into the plug hole 501 and fixed with the limiting bolt 7, and then the steel sheet pile is sunk. When the guide frame is removed, the above steps are reversed.

[0054] Compared with the traditional welding guide frame, the detachable setting of the limit beam 3, the cross beam 6 and the longitudinal beam 4 not only improves the work efficiency, eliminates the need for high-altitude welding and cutting operations, but also reduces safety hazards during construction. Finally, it should be noted that 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 aforementioned embodiments, ordinary technicians in this field should understand that it is still possible to modify the technical solutions recorded in the aforementioned embodiments, or to replace some or all of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the various embodiments of the utility model, and they should all be included in the scope of the claims and description of the utility model.

[0055] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An assembled guide frame for offshore steel sheet pile construction, characterized in that: include: A clamping assembly (2), the clamping assembly (2) being used for being detachably connected to the steel pipe pile (1); A longitudinal beam (4), wherein the longitudinal beam (4) is located at the upper end of the clamping assembly (2); A limiting beam (3), wherein the limiting beam (3) is detachably connected to the longitudinal beam (4); A cross beam (6) is detachably connected to the longitudinal beam (4), a mounting hole is formed between the limit beam (3) and the cross beam (6), and the steel pipe pile (1) is located inside the mounting hole.

2. The assembled guide frame for offshore steel sheet pile construction according to claim 1, characterized in that: The clamping assembly (2) comprises two arc-shaped plates (201), ear plates (202) are fixedly provided at both ends of the arc-shaped plates (201), the ear plates (202) are provided with connection holes, the inner side of the connection holes is provided with connection bolts (203), the connection bolts (203) penetrate the connection holes of the two arc-shaped plates (201) and are threadedly connected with nuts, and a clamping position for clamping the steel pipe pile (1) is formed between the two arc-shaped plates (201); An anti-slip rubber pad (204) is provided on the inner side of the arc-shaped plate (201).

3. The assembled guide frame for offshore steel sheet pile construction according to claim 1 is characterized in that: The longitudinal beam (4) is an I-beam, and a plurality of strip holes (401) are formed on the web of the longitudinal beam (4), and the plurality of strip holes (401) are evenly arranged along the length direction of the cross beam (6). A plug plate (302) is fixedly provided at the lower end of the limiting beam (3), and the width of the plug plate (302) matches the width of the strip hole (401). A limiting threaded hole (303) is formed on the plug plate (302), and a positioning groove (402) corresponding to the limiting threaded hole (303) is formed on the wing plate of the longitudinal beam (4), and the plug plate (302) is located on the inner side of the strip hole (401), and a limiting bolt (7) is provided on the inner side of the limiting threaded hole (303), and the limiting bolt (7) is threadedly connected to the inner side of the limiting threaded hole (303) and is located on the inner side of the positioning groove (402).

4. The assembled guide frame for offshore steel sheet pile construction according to claim 3 is characterized in that: The insert plate 1 (302) is fixedly connected to the limiting beam (3) via the positioning block 1 (301), and the width of the positioning block 1 (301) matches the distance between the two wing plates of the limiting beam (3).

5. The assembled guide frame for offshore steel sheet pile construction according to claim 1, characterized in that: The longitudinal beam (4) is an I-beam, and a plurality of strip holes (401) are formed on the web of the longitudinal beam (4), and the plurality of strip holes (401) are evenly arranged along the length direction of the cross beam (6). A second plug plate (602) is fixedly provided at the lower end of the cross beam (6), and the width of the second plug plate (602) matches the width of the strip hole (401). A second limiting threaded hole (603) is formed on the second plug plate (602), and a positioning groove (402) corresponding to the second limiting threaded hole (603) is formed on the wing plate of the longitudinal beam (4), and the second plug plate (602) is located on the inner side of the strip hole (401), and a limiting bolt (7) is provided on the inner side of the second limiting threaded hole (603), and the limiting bolt (7) is threadedly connected to the inner side of the second limiting threaded hole (603) and is located on the inner side of the positioning groove (402); Each strip-shaped hole (401) is provided with a plurality of positioning grooves (402) correspondingly, and the plurality of positioning grooves (402) are evenly arranged along the length direction of the strip-shaped hole (401); The second plug plate (602) is fixedly connected to the crossbeam (6) via the second positioning block (601), and the width of the second positioning block (601) matches the distance between the two wing plates of the crossbeam (6).

6. The assembled guide frame for offshore steel sheet pile construction according to claim 5, characterized in that: The assembled guide frame further comprises a connecting beam (5), wherein the connecting beam (5) is an I-beam; An insertion column (605) is fixedly provided at the upper end of the cross beam (6), a plug hole (501) is opened on the web of the connecting beam (5), and the insertion column (605) is located inside the plug hole (501); The insert column (605) is provided with a third limiting threaded hole (606), and the third limiting threaded hole (606) is internally threadedly connected to a limiting bolt (7).

7. The assembled guide frame for offshore steel sheet pile construction according to claim 6, characterized in that: A second positioning groove (502) corresponding to the third limiting threaded hole (606) is formed on the wing plate of the connecting beam (5), and the limiting bolt (7) located in the third limiting threaded hole (606) is located on the inner side of the second positioning groove (502).

8. The assembled guide frame for offshore steel sheet pile construction according to claim 6, characterized in that: The plug post (605) is fixedly connected to the crossbeam (6) via a positioning block three (604), and the width of the positioning block three (604) matches the distance between the two wing plates of the crossbeam (6).

9. The assembled guide frame for offshore steel sheet pile construction according to claim 6, characterized in that: The number of the cross beams (6) is three, the number of the connecting beams (5) is three, the three cross beams (6) are arranged along the length direction of the longitudinal beam (4), the cross beams (6) are arranged on the longitudinal beam (4), and a limiting beam (3) is correspondingly provided on each of the cross beams (6) on both sides; One end of the two connecting beams (5) is connected to the cross beam (6) on one side, the other end of the two connecting beams (5) is connected to the middle cross beam (6), one end of another connecting beam (5) is connected to the middle cross beam (6), and the other end of another connecting beam (5) is connected to the cross beam (6) on the other side.

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