Detachable large roadbed box for wharf and construction method

Abstract

The invention discloses a detachable large roadbed box for a wharf and a construction method. The detachable large roadbed box comprises a plurality of base plates, alignment structures, a plurality of connecting modules, a plurality of middle modules, a plurality of cover plate modules and two slope modules. According to the scheme, the three large steel modules including the connecting modules, the middle modules and the slope modules are combined and formed, and laying and mounting can be flexibly conducted according to the use range; a longitudinal and transverse rib beam combination mode is adopted in the module, and heavy load bearing is achieved; a detachable connection mode is adopted, so that the large-scale steel module roadbed box is combined, assembled and quickly assembled and disassembled; the adjustable and detachable base plate and the alignment structure are adopted, efficient hoisting alignment is achieved, it is guaranteed that pressure is distributed on the wharf pile foundation, and the problems existing in the prior art can be well solved.

Description

Technical Field

[0001] The invention relates to the technical field of marine engineering construction, and in particular to a large detachable roadbed box for a dock and a construction method thereof. Background Art

[0002] Marine engineering is one of the key development directions in my country's future engineering construction field. Considering the difficulty of offshore assembly, large-module assembly production on shore and large-module splicing at sea are the development directions of future construction projects.

[0003] The production, offshore transportation and installation of large modular terminals cannot be separated from lifting; and the lifting of large modular components requires heavy cranes to move forward to the front of the terminal. The current roadbed boxes have the following problems in use:

[0004] (1) The commonly used heavy-duty steel roadbed box is not designed for the distance between the pile foundations at the front of the wharf, and cannot effectively protect the wharf beam and slab structure;

[0005] (2) The welded roadbed box can only be dismantled by cutting and cannot be reused;

[0006] (3) The large steel roadbed box was not designed for alignment and could not be positioned at the top of the pile. Summary of the invention

[0007] In view of the above-mentioned technical problems existing in the existing wharf roadbed boxes, the purpose of the present invention is to provide a large-scale detachable roadbed box and a construction method for the wharf. The roadbed box provided by this scheme is formed by combining three large-scale steel modules, namely, a connecting module, an intermediate module, and a slope module, and can be flexibly laid and installed according to the scope of use; and a combination of longitudinal and transverse rib beams is adopted in the module to achieve heavy-load bearing; a detachable connection method of bolts-connecting plates-cover plates is adopted to realize the combined assembly and rapid installation of large-scale steel module roadbed boxes; an adjustable and detachable pad and alignment structure are adopted to achieve efficient lifting and alignment, ensuring that the pressure is distributed on the wharf pile foundation, which can well solve the problems existing in the prior art.

[0008] In order to achieve the above-mentioned purpose, the present invention provides a large detachable roadbed box for a dock, comprising a plurality of pads and alignment structures, a plurality of connection modules, a plurality of intermediate modules, a plurality of cover modules, and two slope modules;

[0009] The connecting module, the middle module and the slope module have the same structure and are composed of a bottom plate and a plurality of longitudinal bearing ribs and a plurality of transverse bearing ribs. The plurality of longitudinal bearing ribs and the plurality of transverse bearing ribs are arranged alternately on the bottom plate in sequence.

[0010] The connecting module, the middle module, the overlapping parts of the longitudinal bearing ribs and the transverse bearing ribs are fixed with a fixed cover plate, and the fixed cover plate is longitudinally provided with a plurality of columnar pad mounting holes, and the plurality of pad mounting holes are respectively arranged through the longitudinal bearing ribs and the bottom plate.

[0011] The slope module comprises a plurality of longitudinal bearing ribs and a plurality of transverse bearing ribs which cooperate to form a right-angle trapezoidal cross section. The tops of the plurality of longitudinal bearing ribs and the plurality of transverse bearing ribs are provided with fixed slope panels, and the fixed slope panels are provided with a plurality of columnar pad mounting holes. The plurality of pad mounting holes are respectively provided through the longitudinal bearing ribs and the bottom plate.

[0012] The bottom plate in the connection module extends outwards around to form an extended connection plate for connecting the middle module slope module;

[0013] The plurality of connection modules and the plurality of intermediate modules cooperate with each other and are arranged in sequence to form a rectangular whole. The two slope modules are symmetrically distributed at the two ends of one side of the rectangular whole. The bottom plate of the intermediate module and the bottom plate of the slope module are arranged on the extended connection plate of the adjacent connection module. The bottom plate and the extended connection plate are connected by bolts. The longitudinal load-bearing ribs and the transverse load-bearing ribs of the connection module are respectively butted with the longitudinal load-bearing ribs and the transverse load-bearing ribs of the intermediate module. The longitudinal load-bearing ribs of the slope module are butted with the longitudinal load-bearing ribs of the connection module. The webs of the longitudinal load-bearing ribs and the webs of the transverse load-bearing ribs that are butted with each other are connected through the connection plates.

[0014] A gap is provided between the fixed cover plate of the connecting module and the fixed cover plate of the middle module, and between the fixed cover plate of the connecting module and the fixed slope panel of the slope module. The several cover plate modules are respectively placed on the flanges of the longitudinal load-bearing ribs and the tops of the flanges of the transverse load-bearing ribs to block the gaps. The cover plate modules are respectively connected to the flanges of the longitudinal load-bearing ribs and the flanges of the transverse load-bearing ribs that are butt-jointed with each other through bolt connections, so that the several fixed cover plates and the two fixed slope panels can be formed into a whole.

[0015] The plurality of pads and alignment structures are provided with alignment points and connecting columns. The lines are laid out according to the position of the dock pile top and the alignment points are aimed at to ensure that the plurality of pads and alignment structures are installed at the corresponding plate positions on the pile top. The connecting module and the middle module are mounted in the connecting columns of the plurality of pads and alignment structures through the pad mounting holes of the fixed cover plate and the pad mounting holes of the slope module and are fixed by nuts.

[0016] Furthermore, the base plate is a rectangular plate, the plurality of longitudinal load-bearing ribs and the plurality of transverse load-bearing ribs are all H-shaped steels, the plurality of longitudinal load-bearing ribs are horizontally distributed in sequence along the transverse direction of the base plate, the plurality of transverse load-bearing ribs are horizontally distributed in sequence along the longitudinal direction of the base plate, and the longitudinal load-bearing ribs and the transverse load-bearing ribs are arranged perpendicularly and crosswise to each other.

[0017] Furthermore, a plurality of first connection hole groups are provided on the extended connection plate of the connection module, and the plurality of first connection hole groups respectively correspond to a plurality of longitudinal load-bearing ribs or a plurality of transverse load-bearing ribs; a plurality of second connection hole groups are provided on the four ends of the bottom plate in the intermediate module, and the plurality of second connection hole groups are respectively located on both sides of the longitudinal load-bearing ribs or the transverse load-bearing ribs and correspond to the plurality of first connection hole groups on the extended connection plate; the intermediate module is achieved by setting the bottom plate on the top of the extended connection plate, overlapping the plurality of second connection hole groups with the plurality of first connection hole groups and connecting them with fasteners.

[0018] Furthermore, the slope module is in the shape of a right-angled trapezoid as a whole, and the fixed slope panel includes a parallel section and an inclined section, the parallel section covers a part of the longitudinal bearing rib, and the other part can be connected to the cover module, when the longitudinal bearing rib in the slope module is butted with the longitudinal bearing rib in the connection module, a gap is left between the parallel section and the fixed cover on the connection module, and the gap can be used for the cover module to be placed, a plurality of pad mounting holes are provided on the top of the parallel section, and the plurality of pad mounting holes are respectively set through the longitudinal bearing rib and the bottom plate, and side sealing plates are provided on both sides of the fixed slope panel, and the two side sealing plates are respectively connected to the outer sides of the plurality of longitudinal bearing ribs in the slope module, and are used to close the side of the slope module;

[0019] A third connection hole group is provided at the end of the bottom plate in the slope module and on both sides of a plurality of longitudinal load-bearing ribs. The plurality of third connection hole groups respectively correspond to the plurality of first connection hole groups on the extended connection plate. The slope module is achieved by setting the bottom plate on the top of the extended connection plate, overlapping the plurality of third connection hole groups with the plurality of first connection hole groups and connecting them with fasteners.

[0020] Furthermore, the two ends of the web of the longitudinal load-bearing rib of the connection module and the two ends of the web of the transverse load-bearing rib are provided with a first web connecting hole group.

[0021] The ends of the webs of the longitudinal load-bearing ribs of the intermediate module and the ends of the webs of the transverse load-bearing ribs are provided with second web connection hole groups;

[0022] The web of the longitudinal load-bearing rib in the slope module is provided with a third web connecting hole group at the end close to the right angle of the right-angle trapezoid;

[0023] The connecting plate is in the shape of a rectangular plate, and is provided with a first mounting hole group and a second mounting hole group respectively;

[0024] When the ends of the longitudinal load-bearing ribs and transverse load-bearing ribs of the connecting module are butted with the ends of the longitudinal load-bearing ribs and transverse load-bearing ribs of the middle module, the first mounting hole group and the second mounting hole group of the connecting plate overlap with the first web connecting hole group and the second web connecting hole group respectively and are fixed by fasteners;

[0025] When the end of the longitudinal load-bearing rib of the connecting module is butted against the end of the longitudinal load-bearing rib in the slope module, the first mounting hole group and the second mounting hole group of the connecting plate overlap with the first web connecting hole group and the third web connecting hole group respectively and are fixed with fasteners.

[0026] Furthermore, the flanges of the connecting module and the middle module, the longitudinal bearing ribs and the transverse bearing ribs, except the area covered by the fixed cover plate, are provided with a first flange connection hole and a second flange connection hole respectively, and the longitudinal bearing ribs in the slope module, except the area covered by the fixed slope panel, are provided with a third flange connection hole.

[0027] The first flange connection hole, the second flange connection hole, and the third flange connection hole are respectively connected to a plurality of cover plate modules.

[0028] Furthermore, the cover plate modules are divided into middle square cover plates, short side cover plates, and long plate cover plates according to their sizes.

[0029] Furthermore, the pad and alignment structure include a pad, a connecting column, and a fixing nut. The connecting column is a screw, one end of which is fixed to the top of the pad, and the other end of the connecting column is provided with an alignment point. The fixing nut is screwed on the connecting column, and the connecting column is passed through several pad mounting holes on the fixed cover plate and the fixed slope panel. By rotating the fixing nut and abutting against the fixed cover plate and the fixed slope panel, the pad and the alignment structure are respectively fixed to the connecting module, the intermediate module, and the slope module.

[0030] In order to achieve the above object, the present invention provides a construction method for a detachable large roadbed box for a wharf, which is used for any one of the above items, and the construction method comprises:

[0031] S1: Determine the installation position and quantity of the pad and alignment structure according to the position, spacing, and bearing capacity of the dock pile top, and determine the number of connection modules, intermediate modules, and slope modules to be used. Before use, lay out the line according to the position of the dock pile top, and aim at the alignment point to ensure that the pad and alignment structure are installed at the corresponding plate position on the pile top. Arrange the positions of each module according to the design calculation results;

[0032] S2: First install all the connection modules, hoist the connection modules and slowly lower them, so that the pads and alignment structures pass through the pad installation holes in the fixed cover on the connection modules, then tighten the fixing nuts and make the upper surface of the nuts lower than the fixed cover;

[0033] S3: Install the adjacent intermediate modules; hoist the intermediate modules and slowly lower them so that the pad and the alignment structure pass through the pad installation hole, tighten the fixing nut, and make the upper surface of the nut lower than the fixed cover plate, use the car crane to fine-tune the position of the intermediate module, ensure that the bottom plate of the intermediate module is placed on the upper part of the extended connecting plate, and connect the longitudinal load-bearing ribs and transverse load-bearing ribs of the connecting module with the longitudinal load-bearing ribs and transverse load-bearing ribs of the adjacent intermediate module; and the first flange connection hole and the second flange connection hole are in the same plane, and a plurality of second connection hole groups overlap with a plurality of first connection hole groups and adopt The webs of the longitudinal load-bearing ribs and the transverse load-bearing ribs that are butted against each other are connected by fasteners, and a connecting plate is arranged on the webs of the longitudinal load-bearing ribs and the transverse load-bearing ribs, and the first mounting hole group and the second mounting hole group of the connecting plate overlap with the first web connecting hole group and the third web connecting hole group respectively and are fixed by fasteners, and a plurality of cover plate modules are placed on the flanges of the longitudinal load-bearing ribs and the tops of the flanges of the transverse load-bearing ribs respectively, so that the screw holes on the cover plate modules are aligned with the first flange connecting holes or the second flange connecting holes, and fasteners are used to pass through the cover plate modules, the first flange connecting holes or the second flange connecting holes, thereby completing the splicing of the connecting module and the intermediate module;

[0034] S4: Repeat the S3 process to complete the connection of the connection module and the slope module, install each cover module, and complete the installation of the overall assembled large roadbed box;

[0035] S5: During disassembly, the large roadbed box is disassembled piece by piece in reverse order.

[0036] The present invention provides a detachable large-scale roadbed box for a dock and a construction method. The roadbed box provided by this solution is formed by combining three large-scale steel modules, namely a connecting module, an intermediate module and a slope module, and can be flexibly laid and installed according to the scope of use; and a combination of longitudinal and transverse rib beams is adopted in the module to achieve heavy-load bearing; a detachable connection method of bolts-connecting plates-cover plates is adopted to achieve combined assembly and rapid installation and disassembly of large-scale steel module roadbed boxes; an adjustable and detachable pad and alignment structure are adopted to achieve efficient lifting and alignment, ensure that the pressure is distributed on the dock pile foundation, and can well solve the problems existing in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0038] Figure 1 This is a schematic diagram of the overall structure of a large detachable roadbed box for a dock provided by the present invention;

[0039] Figure 2 A schematic diagram of the explosion structure of a large detachable roadbed box for a dock provided by the present invention;

[0040] Figure 3A schematic diagram of a connection module in a large detachable roadbed box for a dock provided by the present invention;

[0041] Figure 4 A schematic diagram of a middle module in a large detachable roadbed box for a dock provided by the present invention;

[0042] Figure 5 A schematic diagram of a slope module in a large detachable roadbed box for a dock provided by the present invention;

[0043] Figure 6 A schematic diagram of the splicing of the connecting module and the middle module in the large detachable roadbed box for the dock provided by the present invention;

[0044] Figure 7 A schematic diagram of the connection module and the middle module in the detachable large roadbed box for dock provided by the present invention;

[0045] Figure 8 A schematic diagram of a middle square cover plate in a cover plate module of a detachable large roadbed box for a dock provided by the present invention;

[0046] Fig. 9 A schematic diagram of a short side cover plate in a cover plate module of a detachable large roadbed box for a dock provided by the present invention;

[0047] Fig.10 A schematic diagram of a long plate cover in a cover module of a detachable large roadbed box for a dock provided by the present invention;

[0048] Fig.11 A schematic structural diagram of a detachable large-scale roadbed box center pad and an alignment structure for a dock provided by the present invention.

[0049] Illustration Description:

[0050] The backing plate and alignment structure 100, the connection module 200, the intermediate module 300, the cover module 400, the slope module 500, and the connection plate 600;

[0051] Pad 110, connecting column 120, fixing nut 130, alignment point 140, first web connecting hole group 201, first flange connecting hole 202, bottom plate 210, extended connecting plate 211, first connecting hole group 211a, longitudinal load-bearing rib 220, a plurality of transverse load-bearing ribs 230, fixed cover plate 240, pad mounting hole 241, fixed slope panel 250, parallel section 251, inclined section 252, second connecting hole group 301, second web connecting hole group 302, second flange connecting hole 303, middle square cover plate 410, short side cover plate 420, long plate cover plate 430, third connecting hole group 501, third web connecting hole group 502, third flange connecting hole 503, side sealing plate 504. DETAILED DESCRIPTION

[0052] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below with reference to specific diagrams.

[0053] See also Figure 1-Figure 9 , which is a schematic diagram of the structure of a large detachable roadbed box for a dock provided by the present invention.

[0054] As can be seen from the figure, the detachable large roadbed box for dock provided by the present invention includes five components: a plurality of pads and alignment structures 100, a plurality of connection modules 200, a plurality of intermediate modules 300, a plurality of cover modules 400, and two slope modules 500.

[0055] The connecting module 200, the middle module 300, and the slope module 500 have the same structure and are composed of a bottom plate 210, a plurality of longitudinal bearing ribs 220, and a plurality of transverse bearing ribs 230. The plurality of longitudinal bearing ribs 220 and the plurality of transverse bearing ribs 230 are respectively and sequentially arranged on the bottom plate 210 in an alternate manner.

[0056] A fixed cover plate 240 is fixed to the overlapping parts of the longitudinal bearing ribs 220 and the transverse bearing ribs 230 in the connecting module 200 and the intermediate module 300, and a plurality of columnar pad mounting holes 241 are longitudinally provided on the fixed cover plate 240. The plurality of pad mounting holes 241 are respectively provided through the longitudinal bearing ribs 220 and the bottom plate 210.

[0057] The plurality of longitudinal bearing ribs 220 and the plurality of transverse bearing ribs 230 in the slope module 500 cooperate to form a right-angle trapezoidal cross section. The plurality of longitudinal bearing ribs 220 and the plurality of transverse bearing ribs 230 are provided with a fixed slope panel 250 on the top. The fixed slope panel 250 is provided with a plurality of columnar pad mounting holes 241. The plurality of pad mounting holes 241 are respectively provided through the longitudinal bearing ribs 220 and the bottom plate 210.

[0058] The bottom plate 210 in the connection module 200 extends outwards to form an extended connection plate 211 for connecting the middle module 300 and the slope module 500;

[0059] A plurality of connection modules 200 and a plurality of intermediate modules 300 are arranged in sequence in cooperation with each other to form a rectangular whole, and two slope modules 500 are symmetrically distributed at both ends of one side of the rectangular whole, and are arranged on the extended connection plate 211 of the adjacent connection module 200 through the bottom plate 210 of the intermediate module 300 and the bottom plate 210 of the slope module 500, and the bottom plate 210 and the extended connection plate 211 are connected by bolts, and the longitudinal bearing ribs 220 and the transverse bearing ribs 230 of the connection module 200 are respectively connected with the longitudinal bearing ribs 220 and the transverse bearing ribs 230 of the intermediate module 300, and the longitudinal bearing ribs 220 of the slope module 500 are connected with the longitudinal bearing ribs 220 of the connection module 200, and are respectively connected with the webs of the longitudinal bearing ribs 220 and the webs of the transverse bearing ribs 230 that are connected with each other through the connection plates 600;

[0060] There is a gap between the fixed cover plate 240 of the connection module 200 and the fixed cover plate 240 of the intermediate module 300 and between the fixed cover plate 240 of the connection module 200 and the fixed slope panel 250 of the slope module 500.

[0061] A number of cover modules 400 are respectively placed on the flanges of the longitudinal load-bearing ribs 220 and the top of the flanges of the transverse load-bearing ribs 230 and cover the gaps. The cover modules 400 are respectively connected to the flanges of the longitudinal load-bearing ribs 220 and the flanges of the transverse load-bearing ribs 230 that are connected to each other through bolts, so that a number of fixed cover plates 240 and two fixed slope panels 250 can be formed into a whole.

[0062] Alignment points and connecting columns are provided on a plurality of pads and alignment structures 100. The lines are laid out according to the position of the top of the wharf piles, and by aiming at the alignment points 140, it is ensured that the plurality of pads and alignment structures 100 are installed at the corresponding plate positions on the top of the piles. The connecting module 200 and the intermediate module 300 are sleeved in the connecting columns 120 of the plurality of pads and alignment structures 100 through the pad mounting holes 241 of the fixed cover plate 240 and the pad mounting holes 241 of the slope module 500 and are fixed by nuts 130.

[0063] Compared with the prior art, the roadbed box provided by this solution is formed by combining three large steel modules, namely, a connecting module 200, an intermediate module 300, and a slope module 500, and can be flexibly laid and installed according to the scope of use; and a combination of longitudinal and transverse rib beams is adopted in the module to achieve heavy load bearing; a detachable connection method of bolts-connecting plates-cover plates is adopted to realize the combined assembly and rapid installation and disassembly of large steel module roadbed boxes; an adjustable and detachable pad and alignment structure are adopted to achieve efficient lifting and alignment, ensuring that the pressure is distributed on the wharf pile foundation, which can well solve the problems existing in the prior art.

[0064] Specifically, the bottom plate 210 is a rectangular plate, and the plurality of longitudinal bearing ribs 220 and the plurality of transverse bearing ribs 230 are all H-shaped steels. The plurality of longitudinal bearing ribs 220 are horizontally distributed in sequence along the transverse direction of the bottom plate 210, and the plurality of transverse bearing ribs 230 are horizontally distributed in sequence along the longitudinal direction of the bottom plate 210. The longitudinal bearing ribs 220 and the transverse bearing ribs 230 are arranged perpendicularly and crosswise to each other.

[0065] Further, such as Figure 3 ,like Figure 4 The extended connecting plate 211 of the connecting module 200 is provided with a plurality of first connecting hole groups 211a, and the plurality of first connecting hole groups 211a respectively correspond to the plurality of longitudinal load-bearing ribs 220 or the plurality of transverse load-bearing ribs 230. The middle module 300 is provided with a plurality of second connecting hole groups 301 at the four ends of the bottom plate 210, and the plurality of second connecting hole groups 301 are respectively located on both sides of the longitudinal load-bearing ribs 220 or the transverse load-bearing ribs 230 and correspond to the plurality of first connecting hole groups 211a on the extended connecting plate 211. The middle module 300 is achieved by arranging the bottom plate 210 on the top of the extended connecting plate 211, overlapping the plurality of second connecting hole groups 301 with the plurality of first connecting hole groups 211a, and connecting them with fasteners.

[0066] like Figure 5 The slope module 500 is in the shape of a right-angled trapezoid as a whole. The fixed slope panel 250 includes a parallel section 251 and a slope section 252. The parallel section 251 covers a part of the longitudinal load-bearing rib 220, and the other part can be connected to the cover module 400. When the longitudinal load-bearing rib 220 in the slope module 500 is docked with the longitudinal load-bearing rib 220 in the connection module 100, a gap is left between the parallel section 251 and the fixed cover 240 on the connection module 100, and the gap can be used for the cover module 400 to be placed. A plurality of pad mounting holes 241 are provided on the top of the parallel section 251, and the plurality of pad mounting holes 241 are respectively set through the longitudinal load-bearing rib 220 and the bottom plate 210. Side sealing plates 504 are provided on both sides of the fixed slope panel 250. The two side sealing plates 504 are respectively connected to the outer sides of a plurality of longitudinal load-bearing ribs 220 in the slope module 500, so as to close the side of the slope module 500.

[0067] In the slope module 500, third connection hole groups 501 are provided at the ends of the bottom plate 210 and on both sides of a plurality of longitudinal load-bearing ribs 220. The plurality of third connection hole groups 501 correspond to a plurality of first connection hole groups 211a on the extended connection plate 211, respectively. The slope module 500 is achieved by setting the bottom plate 210 on the top of the extended connection plate 211, overlapping the plurality of third connection hole groups 501 with the plurality of first connection hole groups 211a and connecting them with fasteners.

[0068] Further, a first web connecting hole group 201 is provided at both ends of the web of the longitudinal load-bearing rib 220 of the connecting module 200 and at both ends of the web of the transverse load-bearing rib 230;

[0069] A second web connecting hole group 302 is provided at both ends of the web of the longitudinal load-bearing rib 220 and the transverse load-bearing rib 230 of the middle module 300;

[0070] The web of the longitudinal load-bearing rib 220 in the slope module 500 is provided with a third web connecting hole group 502 at the end close to the right angle of the right-angled trapezoid;

[0071] The connecting plate 600 is a rectangular plate, and is provided with a first mounting hole group and a second mounting hole group respectively;

[0072] When the ends of the longitudinal load-bearing ribs 220 and the transverse load-bearing ribs 230 of the connecting module 200 are butted with the ends of the longitudinal load-bearing ribs 220 and the transverse load-bearing ribs 230 of the intermediate module 300, the first mounting hole group and the second mounting hole group of the connecting plate 600 overlap with the first web connecting hole group 201 and the second web connecting hole group 302 respectively and are fixed by fasteners;

[0073] When the end of the longitudinal load-bearing rib 220 of the connecting module 200 is connected to the end of the longitudinal load-bearing rib 220 in the slope module 500, the first mounting hole group and the second mounting hole group of the connecting plate 600 overlap with the first web connecting hole group 201 and the third web connecting hole group 502 respectively and are fixed with fasteners.

[0074] Furthermore, the flanges of the plurality of longitudinal bearing ribs 220 and the plurality of transverse bearing ribs 230 of the connection module 200 and the intermediate module 300, except the area covered by the fixed cover plate 240, are respectively provided with first flange connection holes 202 and second flange connection holes 303, and the longitudinal bearing ribs 220 of the slope module 500, except the area covered by the fixed slope panel 250, are respectively provided with third flange connection holes 503.

[0075] The first flange connection hole 202 , the second flange connection hole 303 , and the third flange connection hole 503 are connected to a plurality of cover plate modules 400 , respectively.

[0076] Furthermore, if Figure 8-Figure 10 In this solution, the cover plate module 400 is divided into a middle square cover plate 410, a short side cover plate 420, and a long plate cover plate 430 according to the size, so as to adapt to the gaps between different fixed cover plates.

[0077] Furthermore, if Fig.11The pad and alignment structure 100 includes a pad 110, a connecting column 120, and a fixing nut 130. The connecting column 120 is a screw. One end of the connecting column 120 is fixed to the top of the pad 110. The other end of the connecting column 120 is provided with an alignment point 140. The fixing nut 130 is screwed on the connecting column 120. The connecting column 120 is inserted into a plurality of pad mounting holes 241 on the fixed cover plate 240 and the fixed slope panel 250. By rotating the fixing nut 130 and abutting against the fixed cover plate 240 and the fixed slope panel 250, the pad and alignment structure 100 are respectively fixed to the connecting module 200, the intermediate module 300, and the slope module 500.

[0078] Based on the large detachable roadbed box for the wharf formed by the above scheme, this scheme also provides a construction method, and the construction steps are as follows:

[0079] S1: Determine the installation position and quantity of the pad and alignment structure 100 according to the position, spacing, and bearing capacity of the dock pile top, and determine the number of connection modules 200, intermediate modules 300, and slope modules 500 to be used. Before use, lay out the line according to the position of the dock pile top, and aim at the alignment point 140 to ensure that the pad and alignment structure 100 are installed at the corresponding plate position on the pile top. Arrange the positions of each module according to the design calculation results;

[0080] S2: First, install all the connection modules 200, hoist the connection modules 200 and slowly lower them, so that the pad and the alignment structure 100 pass through the pad installation hole 241 in the fixed cover plate 240 on the connection module 200, and then tighten the fixing nut 130, and make the upper surface of the nut lower than the fixed cover plate 240;

[0081] S3: Install the adjacent intermediate module 300; hoist the intermediate module 300 and slowly lower it so that the pad and the alignment structure 100 pass through the pad installation hole 241, tighten the fixing nut 130, and make the upper surface of the nut lower than the fixing cover plate 240, use the car crane to fine-tune the position of the intermediate module 200, ensure that the bottom plate 210 of the intermediate module 200 is placed on the upper part of the extended connecting plate 211, and the longitudinal load-bearing ribs 220 and the transverse load-bearing ribs 230 of the connecting module 200 are connected with the longitudinal load-bearing ribs 220 and the transverse load-bearing ribs 230 of the adjacent intermediate module 300; and the first flange connecting hole 202 and the second flange connecting hole 303 are in the same plane, and the plurality of second connecting hole groups 301 and the plurality of first connecting hole groups 211a are connected. Overlap and connect with fasteners, set the connecting plate 600 on the web of the longitudinal load-bearing rib 220 and the web of the transverse load-bearing rib 230 that are butted against each other, the first mounting hole group and the second mounting hole group of the connecting plate 600 overlap with the first web connecting hole group 201 and the third web connecting hole group 502 respectively and fix with fasteners, place a number of cover modules 400 on the flange of the longitudinal load-bearing rib 220 and the top of the flange of the transverse load-bearing rib 230 respectively, align the screw holes on the cover module 400 with the first flange connecting hole 202 or the second flange connecting hole 303, and use fasteners to pass through the cover module 400, the first flange connecting hole 202 or the second flange connecting hole 303, thereby completing the splicing of the connecting module 200 and the intermediate module 300.

[0082] S4: Repeat the process of S3 to complete the connection between the connection module 200 and the slope module 500. Install each cover module 400 to complete the installation of the large roadbed box that can be assembled as a whole.

[0083] S5: During disassembly, the large roadbed box is disassembled piece by piece in reverse order.

[0084] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A large detachable roadbed box for a wharf, characterized in that: It includes several pads and alignment structures, several connection modules, several intermediate modules, several cover modules, and two slope modules; The connecting module, the middle module and the slope module have the same structure and are composed of a bottom plate and a plurality of longitudinal bearing ribs and a plurality of transverse bearing ribs. The plurality of longitudinal bearing ribs and the plurality of transverse bearing ribs are arranged alternately on the bottom plate in sequence. The connecting module, the middle module, the overlapping parts of the longitudinal bearing ribs and the transverse bearing ribs are fixed with a fixed cover plate, and the fixed cover plate is longitudinally provided with a plurality of columnar pad mounting holes, and the plurality of pad mounting holes are respectively arranged through the longitudinal bearing ribs and the bottom plate. The slope module comprises a plurality of longitudinal bearing ribs and a plurality of transverse bearing ribs which cooperate to form a right-angle trapezoidal cross section. The tops of the plurality of longitudinal bearing ribs and the plurality of transverse bearing ribs are provided with fixed slope panels, and the fixed slope panels are provided with a plurality of columnar pad mounting holes. The plurality of pad mounting holes are respectively provided through the longitudinal bearing ribs and the bottom plate. The bottom plate in the connection module extends outwards around to form an extended connection plate for connecting the middle module slope module; The plurality of connection modules and the plurality of intermediate modules cooperate with each other and are arranged in sequence to form a rectangular whole. The two slope modules are symmetrically distributed at the two ends of one side of the rectangular whole. The bottom plate of the intermediate module and the bottom plate of the slope module are arranged on the extended connection plate of the adjacent connection module. The bottom plate and the extended connection plate are connected by bolts. The longitudinal load-bearing ribs and the transverse load-bearing ribs of the connection module are respectively butted with the longitudinal load-bearing ribs and the transverse load-bearing ribs of the intermediate module. The longitudinal load-bearing ribs of the slope module are butted with the longitudinal load-bearing ribs of the connection module. The webs of the longitudinal load-bearing ribs and the webs of the transverse load-bearing ribs that are butted with each other are connected through the connection plates. A gap is provided between the fixed cover plate of the connecting module and the fixed cover plate of the middle module, and between the fixed cover plate of the connecting module and the fixed slope panel of the slope module. The several cover plate modules are respectively placed on the flanges of the longitudinal load-bearing ribs and the tops of the flanges of the transverse load-bearing ribs to block the gaps. The cover plate modules are respectively connected to the flanges of the longitudinal load-bearing ribs and the flanges of the transverse load-bearing ribs that are butt-jointed with each other through bolt connections, so that the several fixed cover plates and the two fixed slope panels can be formed into a whole. The plurality of pads and alignment structures are provided with alignment points and connecting columns. The lines are laid out according to the position of the dock pile top and the alignment points are aimed at to ensure that the plurality of pads and alignment structures are installed at the corresponding plate positions on the pile top. The connecting module and the middle module are mounted in the connecting columns of the plurality of pads and alignment structures through the pad mounting holes of the fixed cover plate and the pad mounting holes of the slope module and are fixed by nuts.

2. The large detachable roadbed box for dock according to claim 1, characterized in that: The bottom plate is a rectangular plate, and the plurality of longitudinal load-bearing ribs and the plurality of transverse load-bearing ribs are all H-shaped steels. The plurality of longitudinal load-bearing ribs are horizontally distributed in sequence along the transverse direction of the bottom plate, and the plurality of transverse load-bearing ribs are horizontally distributed in sequence along the longitudinal direction of the bottom plate. The longitudinal load-bearing ribs and the transverse load-bearing ribs are arranged perpendicularly and crosswise to each other.

3. The large detachable roadbed box for dock according to claim 1, characterized in that: The extended connecting plate of the connecting module is provided with a plurality of first connecting hole groups, which respectively correspond to a plurality of longitudinal load-bearing ribs or a plurality of transverse load-bearing ribs; the middle module is provided with a plurality of second connecting hole groups at the four ends of the bottom plate, which are respectively located on both sides of the longitudinal load-bearing ribs or the transverse load-bearing ribs and correspond to the plurality of first connecting hole groups on the extended connecting plate; the middle module is achieved by setting the bottom plate on the top of the extended connecting plate, overlapping the plurality of second connecting hole groups with the plurality of first connecting hole groups and connecting them with fasteners.

4. The large detachable roadbed box for dock according to claim 1, characterized in that: The slope module is in the shape of a right-angled trapezoid as a whole. The fixed slope panel includes a parallel section and an inclined section. The parallel section covers a part of the longitudinal load-bearing ribs, and the other part can be connected to the cover module. When the longitudinal load-bearing ribs in the slope module are butted with the longitudinal load-bearing ribs in the connection module, a gap is left between the parallel section and the fixed cover on the connection module, and the gap can be used for the cover module to be placed. A plurality of pad mounting holes are provided on the top of the parallel section, and the plurality of pad mounting holes are respectively set through the longitudinal load-bearing ribs and the bottom plate. Side sealing plates are provided on both sides of the fixed slope panel, and the two side sealing plates are respectively connected to the outer sides of a plurality of longitudinal load-bearing ribs in the slope module, and are used to close the side of the slope module. A third connection hole group is provided at the end of the bottom plate in the slope module and on both sides of a plurality of longitudinal load-bearing ribs. The plurality of third connection hole groups respectively correspond to the plurality of first connection hole groups on the extended connection plate. The slope module is achieved by setting the bottom plate on the top of the extended connection plate, overlapping the plurality of third connection hole groups with the plurality of first connection hole groups and connecting them with fasteners.

5. The large detachable roadbed box for dock according to claim 1, characterized in that: The two ends of the web of the longitudinal load-bearing rib of the connection module and the two ends of the web of the transverse load-bearing rib are provided with a first web connection hole group. The ends of the webs of the longitudinal load-bearing ribs of the intermediate module and the ends of the webs of the transverse load-bearing ribs are provided with second web connection hole groups; The web of the longitudinal load-bearing rib in the slope module is provided with a third web connecting hole group at the end close to the right angle of the right-angle trapezoid; The connecting plate is in the shape of a rectangular plate, and is provided with a first mounting hole group and a second mounting hole group respectively; When the ends of the longitudinal load-bearing ribs and transverse load-bearing ribs of the connecting module are butted with the ends of the longitudinal load-bearing ribs and transverse load-bearing ribs of the middle module, the first mounting hole group and the second mounting hole group of the connecting plate overlap with the first web connecting hole group and the second web connecting hole group respectively and are fixed by fasteners; When the end of the longitudinal load-bearing rib of the connecting module is butted against the end of the longitudinal load-bearing rib in the slope module, the first mounting hole group and the second mounting hole group of the connecting plate overlap with the first web connecting hole group and the third web connecting hole group respectively and are fixed with fasteners.

6. The large detachable roadbed box for dock according to claim 1, characterized in that: The flanges of the connecting module and the middle module, the longitudinal bearing ribs and the transverse bearing ribs are provided with first flange connection holes and second flange connection holes in the remaining areas except the areas covered by the fixed cover plate, and the longitudinal bearing ribs in the slope module, except the areas covered by the fixed slope panel, are provided with third flange connection holes. The first flange connection hole, the second flange connection hole, and the third flange connection hole are respectively connected to a plurality of cover plate modules.

7. The large detachable roadbed box for dock according to claim 1, characterized in that: The cover plate modules are divided into middle square cover plates, short side cover plates and long plate cover plates according to their sizes.

8. The large detachable roadbed box for dock according to claim 1, characterized in that: The pad and alignment structure include a pad, a connecting column, and a fixing nut. The connecting column is a screw, one end of which is fixed to the top of the pad, and the other end of the connecting column is provided with an alignment point. The fixing nut is screwed on the connecting column, and the connecting column is passed through several pad mounting holes on the fixed cover plate and the fixed slope panel. By rotating the fixing nut and abutting against the fixed cover plate and the fixed slope panel, the pad and the alignment structure are respectively fixed to the connecting module, the intermediate module, and the slope module.

9. A construction method for a large detachable roadbed box for a dock, characterized in that: include: S1: Determine the installation position and quantity of the pad and alignment structure according to the position, spacing, and bearing capacity of the dock pile top, and determine the number of connection modules, intermediate modules, and slope modules to be used. Before use, lay out the line according to the position of the dock pile top, and aim at the alignment point to ensure that the pad and alignment structure are installed at the corresponding plate position on the pile top. Arrange the positions of each module according to the design calculation results; S2: First install all the connection modules, hoist the connection modules and slowly lower them, so that the pads and alignment structures pass through the pad installation holes in the fixed cover on the connection modules, then tighten the fixing nuts and make the upper surface of the nuts lower than the fixed cover; S3: Install the adjacent intermediate modules; hoist the intermediate modules and slowly lower them so that the pad and the alignment structure pass through the pad installation hole, tighten the fixing nut, and make the upper surface of the nut lower than the fixed cover plate, use the car crane to fine-tune the position of the intermediate module, ensure that the bottom plate of the intermediate module is placed on the upper part of the extended connecting plate, and connect the longitudinal load-bearing ribs and transverse load-bearing ribs of the connecting module with the longitudinal load-bearing ribs and transverse load-bearing ribs of the adjacent intermediate module; and the first flange connection hole and the second flange connection hole are in the same plane, and a plurality of second connection hole groups overlap with a plurality of first connection hole groups and adopt The webs of the longitudinal load-bearing ribs and the transverse load-bearing ribs that are butted against each other are connected by fasteners, and a connecting plate is arranged on the webs of the longitudinal load-bearing ribs and the transverse load-bearing ribs, and the first mounting hole group and the second mounting hole group of the connecting plate overlap with the first web connecting hole group and the third web connecting hole group respectively and are fixed by fasteners, and a plurality of cover plate modules are placed on the flanges of the longitudinal load-bearing ribs and the tops of the flanges of the transverse load-bearing ribs respectively, so that the screw holes on the cover plate modules are aligned with the first flange connecting holes or the second flange connecting holes, and fasteners are used to pass through the cover plate modules, the first flange connecting holes or the second flange connecting holes, thereby completing the splicing of the connecting module and the intermediate module; S4: Repeat the S3 process to complete the connection of the connection module and the slope module, install each cover module, and complete the installation of the overall assembled large roadbed box; S5: During disassembly, the large roadbed box is disassembled piece by piece in reverse order.

Images