Quick disassembly and assembly type steel road surface structure, system and construction method

By adopting the quick disassembly and assembly steel plate pavement, using the sandwich structure and the connection method of anti-falling high-strength bolts, the existing temporary path panels have been solved, and the effects of rapid disassembly and efficient utilization are achieved.

CN119686189AActive Publication Date: 2025-03-25AIRPORT CONSTR ENG CO LTD +2
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Patent Information

Application Number
CN202510033134.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2025-03-25
Estimated Expiration
2045-01-09

AI Technical Summary

Technical Problem

The existing concrete temporary road panels have problems such as high cost, large weight, inconvenient disassembly and assembly, low reuse rate, complex connection and long replacement cycle. The steel plate flat panel road surface is prone to plastic deformation under the aircraft take-off and landing load, affecting the flatness of the road surface.

Method used

It adopts a quick disassembly and assembly steel plate pavement, adopts a sandwich structure with one side welded and one side self-tapping nails connected, which is light in weight, high stiffness, and easy to control in manufacturing quality. The track panels are connected by a cover plate with pins and reinforced with removable anti-falling high-strength bolts to achieve rapid assembly and disassembly replacement.

Benefits of technology

The rapid disassembly and assembly and coordination of the road surface module is realized, ensuring the safety of the aircraft taxiing and take-off and landing process, improving material utilization, and reducing material waste and cost.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a quick disassembly and assembly type steel road surface structure, system and construction method.The quick disassembly and assembly type steel road surface structure comprises a plurality of road surface modules and inter-plate connecting mechanisms, each road surface module comprises a main supporting mechanism and a module inner connecting mechanism arranged at the side end, and each main supporting mechanism comprises a module top plate, a module bottom plate, a module inner supporting rib plate and a peripheral side sealing plate; the multiple module inner supporting rib plates are evenly distributed between the module top plate and the module bottom plate, and the peripheral side sealing plates are fixedly connected to the peripheries of the module top plate and the module bottom plate. The intra-module connecting mechanism comprises a first intra-module upper connecting plate, a first intra-module lower connecting plate and a restraining sleeve. The inter-plate connecting mechanism comprises a module outer upper connecting plate, a module outer lower connecting plate, an anti-falling high-strength bolt and a gasket. The pavement structure has the advantages that the weight is light, the rigidity is large, the pavement surface is anti-skid and wear-resistant, the modules can be quickly disassembled and assembled and can be recycled, the purpose of coordinated work of the pavement modules is achieved, and standardization, quick disassembly, assembly, maintenance and replacement of the steel plate pavement modules are achieved.
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Description

Technical Field

[0001] The present invention relates to the field of pavement structures, and in particular to a quick-disassembly and assembly type steel pavement structure, system and construction method. Background Art

[0002] At present, concrete runways are mostly used for takeoff and landing of aircraft at home and abroad. Concrete temporary runway panels have problems such as high cost, heavy weight, inconvenient assembly and disassembly, low reuse rate, complex connection, and long replacement cycle.

[0003] The steel structure has high strength, light weight and good durability, and can meet the requirements of rapid disassembly and assembly, rapid transportation and turnover, and rapid replacement of damaged temporary runways for aircraft. However, the use of flat steel plate pavement requires a large amount of steel plates and low bending stiffness. Plastic deformation occurs under the load of aircraft take-off and landing, affecting the flatness of the pavement. The hollow sandwich steel plate is light in weight and has high stiffness, but the internal sandwich welding is complicated, the welding cost is high, and the welding quality is difficult to control. In response to the above problems, the present invention proposes a fast disassembly and assembly type steel plate pavement. The standard module of the pavement panel adopts a sandwich structure with one side welded and the other side connected by self-tapping screws. It is light in weight, has high stiffness, and is easy to control in manufacturing quality. The standard modules of the pavement panel are connected by a cover plate with pins, and are reinforced with detachable anti-falling high-strength bolts to ensure the coordinated work of the pavement modules and realize the rapid assembly, disassembly and replacement of the pavement modules. Summary of the invention

[0004] The object of the present invention is to provide a pavement module which can be quickly assembled and disassembled and can work in a coordinated manner.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is:

[0006] A pavement module, characterized in that it includes a main support mechanism and an intra-module connection mechanism arranged at the side end of the main support mechanism, the main support mechanism includes a module top plate, a module bottom plate, module intra-module support ribs and an outer side sealing plate, a plurality of module intra-module support ribs are evenly distributed between the module top plate and the module bottom plate, and the outer side sealing plate is fixedly connected to the module top plate and the module bottom plate on all sides; the intra-module connection mechanism includes a first module inner upper connection plate, a first module inner lower connection plate, and a plurality of constraint sleeves are arranged between the first module inner upper connection plate and the first module inner lower connection plate.

[0007] Preferably, the module top plate, module bottom plate, module inner support ribs and outer side sealing plates are made of metal materials;

[0008] The supporting ribs inside the module are in the shape of a U-shaped plate or an inverted trapezoidal plate; the supporting ribs inside the module are welded to the module top plate; the supporting ribs inside the module are fixedly connected to the module bottom plate by self-tapping screws or bolts; a transverse stiffening plate inside the module is also provided on one side of the supporting ribs inside the module, and the transverse stiffening plate inside the module is fixedly connected to the module top plate and the module bottom plate.

[0009] Preferably, the upper connecting plate in the first module and the lower connecting plate in the first module are both in the shape of rectangular plates;

[0010] The restraining sleeve is a sleeve with openings at both ends; a plurality of restraining sleeves are arranged linearly and spaced apart.

[0011] Another object of the present invention is to provide a quick-detachable plate-type pavement structure.

[0012] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is:

[0013] A quick-detachable plate-type pavement structure comprises a plurality of pavement modules, wherein the module-internal connection mechanism of the pavement module is connected to the adjacent module-internal connection mechanism through a first inter-plate connection mechanism or a second inter-plate connection mechanism;

[0014] When four adjacent pavement modules are assembled, a first cross connecting plate is arranged on the first inter-plate connecting mechanism or the second inter-plate connecting mechanism between the four pavement modules for fixing; and deformation joints are left between adjacent pavement modules.

[0015] Preferably, the first inter-plate connection mechanism comprises a first module outer upper connection plate, a first module outer lower connection plate, a first anti-falling high-strength bolt, and a first gasket;

[0016] A plurality of first wedge-shaped sleeves are welded at the lower end of the upper connecting plate outside the first module, and a plurality of first internally threaded wedge-shaped sleeves are welded at the upper end of the lower connecting plate outside the first module;

[0017] After the first wedge-shaped sleeve is inserted into the upper part of the constraint sleeve, the upper outer connecting plate of the first module is located at the upper end of the upper inner connecting plate of the first module;

[0018] After the first internally threaded wedge-shaped sleeve is inserted into the lower portion of the restraining sleeve, the first module outer lower connecting plate is located at the lower end of the first module inner lower connecting plate;

[0019] Then, the first anti-dropping high-strength bolt is sleeved with the first gasket and then passes through the first wedge-shaped sleeve and the restraining sleeve and is connected with the first internally threaded wedge-shaped sleeve.

[0020] Preferably, the second inter-plate connection mechanism comprises a second module outer lower connection plate, a second anti-falling high-strength bolt, a second gasket and a second wedge-shaped sleeve;

[0021] A plurality of second internally threaded wedge sleeves are connected to the upper end of the second module outer lower connecting plate, and the second wedge sleeves are welded inside the second internally threaded wedge sleeves;

[0022] After the second internally threaded wedge-shaped sleeve is inserted into the lower part of the restraining sleeve, the lower outer connecting plate of the second module is located at the lower end of the lower inner connecting plate of the first module;

[0023] Then, the second anti-dropping high-strength bolt is sleeved with the second gasket and then passes through the second wedge-shaped sleeve and the restraining sleeve and is connected with the second internally threaded wedge-shaped sleeve.

[0024] Preferably, the first module outer upper connecting plate and the first module outer lower connecting plate are both in the shape of rectangular plates;

[0025] The plurality of first wedge-shaped sleeves are divided into a plurality of groups, and the plurality of first wedge-shaped sleeves are linearly arranged at intervals, and each group of first wedge-shaped sleeves includes two first wedge-shaped sleeves, and the two first wedge-shaped sleeves in each group are respectively welded to the lower left and lower right parts of the upper outer connecting plate of the first module;

[0026] Multiple first internally threaded wedge-shaped sleeves are divided into multiple groups, and the multiple groups of first internally threaded wedge-shaped sleeves are arranged in a linear interval. Each group of first internally threaded wedge-shaped sleeves includes two first internally threaded wedge-shaped sleeves, and the two first internally threaded wedge-shaped sleeves in each group are welded to the upper left end and the upper right end of the lower outer connecting plate of the first module.

[0027] Preferably, the end of the lower outer connecting plate of the first module is processed with a pointed end, and after the four pavement modules are assembled, an X-shaped connecting positioning seam is formed;

[0028] The end of the upper connecting plate of the first module is a plane end, and a first end sealing gasket is arranged at the lower end of the end of the upper connecting plate of the first module; a first internally threaded wedge-shaped sleeve is also arranged on the lower connecting plate of the first module below the first end sealing gasket;

[0029] The lower ends of the four ends of the first cross connecting plate are all provided with third wedge-shaped sleeves. During assembly, the first anti-falling high-strength bolt is passed through the first cross connecting plate, the third wedge-shaped sleeve, the first end sealing gasket in sequence and then connected to the first internally threaded wedge-shaped sleeve.

[0030] Another object of the present invention is to provide a quick-release pavement system.

[0031] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is:

[0032] A quick-detachable pavement system comprises a plurality of quick-detachable plate-type pavement structures, wherein adjacent quick-detachable plate-type pavement structures are connected by a first inter-plate connecting mechanism or a second inter-plate connecting mechanism.

[0033] Another object of the present invention is to provide a road surface construction method.

[0034] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is:

[0035] A pavement construction method adopts a quick-disassembly pavement system, which specifically includes the following:

[0036] S1, firstly, the accessories of the above-mentioned pavement module are processed in the prefabrication plant and preliminarily assembled; the surface of the pavement module is painted with polyurethane anti-skid paint to make the friction coefficient of the pavement surface meet the requirements of aircraft take-off and landing and driving, and the friction coefficient is 0.5-0.7;

[0037] S2, the inter-board connection mechanism is installed on some pavement modules, and the inter-board connection mechanism is not connected on some pavement modules;

[0038] S3, arrange the pavement modules for loading, and carry a number of high-strength bolts and a number of cross connecting plates;

[0039] S4, after reaching the designated position, the installation structure is unloaded, and an unconnected pavement module is selected to be connected to a pavement module with an inter-plate connection mechanism installed, and fixed by high-strength bolts;

[0040] S5, after leveling in sequence, assemble through a number of cross connecting plates and tighten with bolts;

[0041] S6, after the pavement is used, the high-strength bolts and the cross connecting plates are removed in sequence, and the pavement module required in step S2 is retained;

[0042] S7. After cleaning the pavement module, transport it to the next destination and install the pavement in the next pavement area.

[0043] The beneficial effects of the present invention are:

[0044] (1) The pavement module is a hollow sandwich panel, which is light in weight and high in rigidity;

[0045] (2) The U-shaped longitudinal ribs with beveled edges are the longitudinal stiffening ribs of the road slab and also form diagonal web trusses in the transverse direction to improve the transverse stiffness of the road slab;

[0046] (3) The U-shaped rib is welded to the upper panel and connected to the lower panel with self-tapping screws, which is convenient for connection and reliable in quality;

[0047] (4) The module can be quickly disassembled, installed, repaired and replaced to meet the requirements of non-stop operation;

[0048] (5) The modules are connected as a whole using anti-falling high-strength bolts to ensure the safety of the aircraft during taxiing and take-off and landing;

[0049] (6) The modules can be recycled and reused, which can improve material utilization, reduce material waste and reduce costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] Figure 1 It is a schematic diagram of the overall structure of the pavement module.

[0051] Figure 2 It is a side view schematic diagram of the connection structure between the module top plate and the module bottom plate.

[0052] Figure 3 It is a schematic diagram of the structural position of the supporting ribs within the module.

[0053] Figure 4 It is a schematic diagram of the connection structure between the supporting ribs inside the module and the outer side sealing plates.

[0054] Figure 5 It is a schematic diagram of the connection structure of the upper connecting plate in the first module and the lower connecting plate in the first module.

[0055] Figure 6 It is a schematic diagram of the structural position of the first inter-plate connecting mechanism in Example 2.

[0056] Figure 7 It is a schematic diagram of the structural position of the second inter-plate connecting mechanism in Example 3.

[0057] Figure 8 It is a schematic diagram of the structural decomposition of the first inter-plate connection mechanism.

[0058] Fig. 9 It is a structural schematic diagram of the first module outer upper connecting plate and the first module outer lower connecting plate.

[0059] Fig.10 It is a schematic diagram of the connection structure of the upper connection plate in the first module.

[0060] Fig.11 Schematic diagram of the connection structure of the first cross connecting plate.

[0061] Fig.12 It is a top view schematic diagram of the quick-detachable plate-type pavement structure after four pavement modules are connected. DETAILED DESCRIPTION

[0062] The present invention is described in detail below in conjunction with the accompanying drawings:

[0063] Example 1

[0064] Combination Figures 1 to 5A pavement module includes a main supporting mechanism 1 and a module internal connecting mechanism 2 arranged at the side end of the main supporting mechanism 1, the main supporting mechanism 1 includes a module top plate 11, a module bottom plate 12, module internal supporting ribs 13 and an outer side sealing plate 14, a plurality of module internal supporting ribs 13 are evenly distributed between the module top plate 11 and the module bottom plate 12, and the outer side sealing plate 14 is fixedly connected to the module top plate 11 and the module bottom plate 12 around.

[0065] The module inner connection mechanism 2 comprises a first module inner upper connection plate 21 and a first module inner lower connection plate 22 , and a plurality of restraining sleeves 23 are arranged between the first module inner upper connection plate 21 and the first module inner lower connection plate 22 .

[0066] The module top plate 11, the module bottom plate 12, the module inner supporting ribs 13 and the outer side sealing plates 14 are made of metal materials. The module top plate 11, the module bottom plate 12, the module inner supporting ribs 13 and the outer side sealing plates 14 can be made of stainless steel plates. According to the design strength and lightness requirements, they can also be made of alloy materials.

[0067] The module inner support rib 13 is in a U-shaped plate or an inverted trapezoidal plate shape; the module inner support rib 13 is welded to the module top plate 11; the module inner support rib 13 is fixedly connected to the module bottom plate by self-tapping screws 131 or bolts. A module inner transverse stiffening plate 15 is also provided on one side of the module inner support rib 13, and the module inner transverse stiffening plate 15 is fixedly connected to the module top plate 11 and the module bottom plate 12.

[0068] The upper connecting plate 21 inside the first module and the lower connecting plate 22 inside the first module are both rectangular plates; the restraint sleeve 23 is a sleeve with openings at both ends. The restraint sleeve 23 can be a cylindrical tube or a conical tube, which plays the role of a limiting bolt and connecting the upper and lower ends; multiple restraint sleeves 23 are arranged in a linear interval.

[0069] Example 2

[0070] Combination Figure 6 A quick-disassembly plate-type pavement structure includes a plurality of the above-mentioned pavement modules and a first inter-plate connecting mechanism 3. The intra-module connecting mechanism 2 of the pavement module is connected to the adjacent intra-module connecting mechanism 2 through the first inter-plate connecting mechanism 3.

[0071] When four adjacent pavement modules are assembled, a first cross connecting plate 5 is provided on the first inter-plate connecting mechanism 3 between the four pavement modules for fixing; a small deformation gap is left between the adjacent pavement modules.

[0072] The first inter-plate connection mechanism 3 includes a first module outer upper connection plate 31, a first module outer lower connection plate 32, a first anti-falling high-strength bolt 33, and a first gasket 36;

[0073] A plurality of first wedge-shaped sleeves 34 are welded to the lower end of the first module outer upper connecting plate 31 , and a plurality of first internally threaded wedge-shaped sleeves 35 are welded to the upper end of the first module outer lower connecting plate 32 .

[0074] After the first wedge-shaped sleeve 34 is inserted into the upper part of the restraining sleeve 23, the upper connecting plate 31 outside the first module is located at the upper end of the upper connecting plate 21 inside the first module;

[0075] After the first internally threaded wedge-shaped sleeve 35 is inserted into the lower part of the restraining sleeve 23, the first module outer lower connecting plate 32 is located at the lower end of the first module inner lower connecting plate 22;

[0076] Then, the first anti-drop high-strength bolt 33 is put on the first gasket 36 and then passes through the first wedge-shaped sleeve 34 and the constraint sleeve 23 and is connected to the first internally threaded wedge-shaped sleeve 35. Sealing gaskets are arranged between the first module outer upper connecting plate and the first module inner upper connecting plate, and between the first module outer lower connecting plate and the first module inner lower connecting plate.

[0077] Example 3

[0078] Combination Figure 7 A quick-detachable plate-type pavement structure comprises a plurality of the above-mentioned pavement modules, and further comprises a second inter-plate connecting mechanism 4, wherein the module-internal connecting mechanism 2 of the pavement module is connected to the adjacent module-internal connecting mechanism 2 via the second inter-plate connecting mechanism 4;

[0079] When four adjacent pavement modules are assembled, a first cross connecting plate is arranged on the second inter-plate connecting mechanism 4 between the four pavement modules for fixing.

[0080] The second inter-plate connection mechanism 4 includes a second module outer lower connection plate 41, a second anti-falling high-strength bolt 42, a second gasket 43 and a second wedge-shaped sleeve 44;

[0081] A plurality of second internally threaded wedge sleeves 45 are connected to the upper end of the second module outer lower connecting plate 41 , and the second wedge sleeves 44 are welded inside the second internally threaded wedge sleeves 45 .

[0082] After the second internally threaded wedge-shaped sleeve 45 is inserted into the lower portion of the restraining sleeve 23 , the second module outer lower connecting plate 41 is located at the lower end of the first module inner lower connecting plate 22 .

[0083] Then, the second anti-dropping high-strength bolt 42 is put on the second gasket 43 and then passes through the second wedge-shaped sleeve 44 and the restraining sleeve 23 and is connected to the second internally threaded wedge-shaped sleeve 45 .

[0084] The difference between Example 3 and Example 2 is that the upper connecting plate outside the module is eliminated, and the wedge-shaped sleeve is welded below the upper connecting plate inside the module. The high-strength hexagon socket bolt directly passes through the upper connecting plate inside the module and is directly connected to the internal threaded wedge-shaped sleeve on the lower connecting plate outside the module. This approach can reduce the use of steel plates and reduce the overall weight while ensuring the structural strength. The high-strength bolts are connected with high-strength hexagon socket bolts.

[0085] Example 4

[0086] According to the contents disclosed in Example 2, this embodiment further discloses as follows:

[0087] The first module outer upper connecting plate 31 and the first module outer lower connecting plate 32 are both rectangular plates;

[0088] The multiple first wedge-shaped sleeves 34 are divided into multiple groups, and the multiple groups of first wedge-shaped sleeves are arranged in a linear interval. Each group of first wedge-shaped sleeves includes two first wedge-shaped sleeves 34, and the two first wedge-shaped sleeves 34 in each group are respectively welded to the lower left and lower right parts of the upper outer connecting plate 31 of the first module.

[0089] Multiple first internally threaded wedge sleeves 35 are divided into multiple groups, and the multiple groups of first internally threaded wedge sleeves are arranged in a linear interval. Each group of first internally threaded wedge sleeves includes two first internally threaded wedge sleeves 35, and the two first internally threaded wedge sleeves 35 in each group are welded to the upper left end and the upper right end of the lower outer connecting plate 32 of the first module.

[0090] Example 5

[0091] According to the contents disclosed in Example 4, this embodiment further discloses as follows:

[0092] The end of the lower connecting plate 32 outside the first module is treated with a pointed end, the end of the upper connecting plate 31 outside the first module is a flat end and is not treated with a pointed end, and the ends of the upper connecting plate inside the first module and the lower connecting plate inside the first module are not treated with a pointed end. After the four pavement modules are assembled, an X-shaped connecting positioning seam is formed.

[0093] A first end sealing gasket 51 is disposed at the lower end of the end of the first module outer upper connecting plate 31 ; a first internally threaded wedge-shaped sleeve 35 is also disposed on the first module outer lower connecting plate 32 below the first end sealing gasket 51 .

[0094] The lower ends of the four ends of the first cross connecting plate 5 are each provided with a third wedge-shaped sleeve 52. During assembly, the first anti-falling high-strength bolt 33 is sequentially passed through the first cross connecting plate 5, the third wedge-shaped sleeve 52, and the first end sealing gasket 51 and then connected to the first internally threaded wedge-shaped sleeve 35.

[0095] Example 6

[0096] Combination Figures 1 to 12 A quick-detachable pavement system comprises a plurality of the quick-detachable plate-type pavement structures mentioned above, and adjacent quick-detachable plate-type pavement structures are connected by a first inter-plate connecting mechanism 3 or a second inter-plate connecting mechanism 4.

[0097] Example 7

[0098] Combination Figures 1 to 12 A pavement construction method, characterized in that the above-mentioned quick-disassembly pavement system is adopted, specifically comprising the following:

[0099] S1, firstly, the accessories of the above-mentioned pavement module are processed in the prefabrication plant and preliminarily assembled; the surface of the pavement module is painted with polyurethane anti-skid paint to make the friction coefficient of the pavement surface meet the requirements of aircraft take-off and landing and driving, and the friction coefficient is 0.5-0.7;

[0100] S2, the inter-board connection mechanism is installed on some pavement modules, and the inter-board connection mechanism is not connected on some pavement modules;

[0101] S3, arrange the pavement modules for loading, and carry a number of high-strength bolts and a number of cross connecting plates;

[0102] S4, after reaching the designated position, the installation structure is unloaded, and an unconnected pavement module is selected to be connected to a pavement module with an inter-plate connection mechanism installed, and fixed by high-strength bolts;

[0103] S5, after leveling in sequence, assemble through a number of cross connecting plates and tighten with bolts;

[0104] S6, after the pavement is used, the high-strength bolts and the cross connecting plates are removed in sequence, and the pavement module required in step S2 is retained;

[0105] S7. After cleaning the pavement module, transport it to the next destination and install the pavement in the next pavement area.

[0106] Example 8

[0107] A quick-disassembly and assembly type steel plate pavement comprises a plurality of pavement modules. The pavement modules comprise a temporary pavement panel top plate, a temporary pavement panel internal U-shaped rib, a temporary pavement panel bottom plate, a temporary pavement panel outer side sealing plate and a transverse stiffening plate in the module. The side ends of the pavement modules are also connected to an upper connecting plate in the module, a lower connecting plate in the module and a restraining sleeve.

[0108] According to the processing sequence, the top plate of the temporary road panel and the U-shaped rib inside the temporary road panel are connected by welding, and the transverse stiffening plate in the module and the top plate of the temporary road panel, the U-shaped rib inside the temporary road panel, and the bottom plate of the temporary road panel are connected by welding. The U-shaped rib inside the temporary road panel and the bottom plate of the temporary road panel are connected by self-tapping screws.

[0109] The outer side sealing plate of the temporary road panel is welded to the top plate and bottom plate of the temporary road panel. The upper connecting plate and lower connecting plate in the module are welded to the outer side sealing plate of the temporary road panel. The restraining sleeve is welded to the upper connecting plate and lower connecting plate in the module. The overall structure of the module is as follows: Figure 1 shown.

[0110] In the temporary road panel connection structure in this scheme, the part inside the module includes the upper connecting plate inside the module, the lower connecting plate inside the module, and the restraint sleeve, and the part outside the module includes the upper connecting plate outside the module, the lower connecting plate outside the module, anti-falling high-strength bolts, and gaskets.

[0111] A wedge-shaped sleeve is welded on the lower side of the upper connecting plate outside the module, and an internally threaded wedge-shaped sleeve is welded on the lower connecting plate outside the module. The part inside the module includes the upper connecting plate inside the module, the lower connecting plate inside the module, and a restraining sleeve, and the part outside the module includes the lower connecting plate outside the module, high-strength bolts, and gaskets.

[0112] The assembly method is:

[0113] Place the lower connecting plates of the modules neatly, and let the bolt holes of the lower connecting plates of the modules on both sides of the lower connecting plates pass through the internal threaded wedge sleeves to align the modules on both sides;

[0114] Pass the wedge-shaped sleeve in the upper connecting plate outside the module through the bolt hole of the upper connecting plate inside the module, and place a gasket in the nut hole of the upper connecting plate outside the module;

[0115] Screw the anti-drop high-strength bolt into the internal thread wedge sleeve to complete the connection between the two modules;

[0116] The horizontal connectors and vertical dimensions correspond to the required module size;

[0117] The end of the lower connecting plate outside the module is processed with a sharp tip, and the connection seam is in the shape of an X; the end of the upper connecting plate outside the module is not processed with a sharp tip. The ends of the upper connecting plate inside the module and the lower connecting plate inside the module are not processed with a sharp tip, and the connection seam is in the shape of a cross.

[0118] The assembly method of the cross connecting plate at the connection joint is shown in the attached figure. After the adjacent four modules are assembled, a sealing gasket is placed below the joint end of the upper connecting plate outside the four modules, and a cross connecting plate is placed at the cross joint in the middle of the four modules. Bolt holes are opened at the four limbs of the cross connecting plate, and wedge-shaped sleeves are welded under the bolt holes, which correspond to the bolt holes of the upper connecting plate inside the module respectively.

[0119] During assembly, the bolts are passed through the cross connecting plate and connected to the internally threaded wedge-shaped sleeve on the lower connecting plate outside the module. The sealing gasket is compressed by the bolts to make a staggered connection at the pavement. At the same time, the compressed sealing gasket 17 strengthens the sealing of the pavement connection cavity, effectively preventing water seepage on the pavement.

[0120] The advantages of the quick-disassembly steel plate pavement are as follows: (1) The pavement module is a hollow sandwich panel with light weight and high rigidity; (2) The U-shaped longitudinal ribs with beveled edges are the longitudinal stiffening ribs of the pavement panel, and at the same time, they form a diagonal web truss in the transverse direction to improve the transverse rigidity of the pavement panel; (3) The U-shaped ribs are welded to the upper pavement panel and connected to the lower pavement panel with self-tapping screws, which are convenient to connect and have reliable quality; (4) The modules can be quickly disassembled, installed, repaired and replaced to meet the requirements of non-stop construction; (5) The modules are connected as a whole with anti-falling high-strength bolts to ensure the safety of the aircraft during taxiing and take-off and landing; (6) The modules can be recycled and reused to improve material utilization, reduce material waste and reduce costs.

[0121] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A pavement module, characterized in that: It includes a main support mechanism and an intra-module connection mechanism arranged at the side end of the main support mechanism, the main support mechanism includes a module top plate, a module bottom plate, module intra-module support ribs and an outer side sealing plate, multiple module intra-module support ribs are evenly distributed between the module top plate and the module bottom plate, and the outer side sealing plate is fixedly connected to the module top plate and the module bottom plate around; the intra-module connection mechanism includes a first module inner upper connection plate, a first module inner lower connection plate, and multiple constraint sleeves are arranged between the first module inner upper connection plate and the first module inner lower connection plate.

2. A pavement module according to claim 1, characterized in that: The module top plate, module bottom plate, module inner supporting ribs and outer side sealing plates are made of metal materials; The supporting ribs inside the module are in the shape of a U-shaped plate or an inverted trapezoidal plate; the supporting ribs inside the module are welded to the module top plate; the supporting ribs inside the module are fixedly connected to the module bottom plate by self-tapping screws or bolts; a transverse stiffening plate inside the module is also provided on one side of the supporting ribs inside the module, and the transverse stiffening plate inside the module is fixedly connected to the module top plate and the module bottom plate.

3. A pavement module according to claim 1, characterized in that: The upper connecting plate in the first module and the lower connecting plate in the first module are both in the shape of rectangular plates; The restraining sleeve is a sleeve with openings at both ends; a plurality of restraining sleeves are arranged linearly and spaced apart.

4. A quick-detachable plate-type pavement structure, characterized in that: A pavement module comprising a plurality of pavement modules as claimed in any one of claims 1 to 3, wherein the intra-module connection mechanism of the pavement module is connected to the adjacent intra-module connection mechanism via the first inter-board connection mechanism or the second inter-board connection mechanism; When four adjacent pavement modules are assembled, a first cross connecting plate is arranged on the first inter-plate connecting mechanism or the second inter-plate connecting mechanism between the four pavement modules for fixing, and deformation joints are left between adjacent pavement modules.

5. A quick-detachable plate-type pavement structure according to claim 4, characterized in that: The first inter-plate connection mechanism includes a first module outer upper connection plate, a first module outer lower connection plate, a first anti-falling high-strength bolt, and a first gasket; A plurality of first wedge-shaped sleeves are welded at the lower end of the upper connecting plate outside the first module, and a plurality of first internally threaded wedge-shaped sleeves are welded at the upper end of the lower connecting plate outside the first module; After the first wedge-shaped sleeve is inserted into the upper part of the constraint sleeve, the upper outer connecting plate of the first module is located at the upper end of the upper inner connecting plate of the first module; After the first internally threaded wedge-shaped sleeve is inserted into the lower portion of the restraining sleeve, the first module outer lower connecting plate is located at the lower end of the first module inner lower connecting plate; Then, the first anti-dropping high-strength bolt is sleeved with the first gasket and then passes through the first wedge-shaped sleeve and the restraining sleeve and is connected with the first internally threaded wedge-shaped sleeve.

6. A quick-detachable plate-type pavement structure according to claim 4, characterized in that: The second inter-plate connection mechanism includes a second module outer lower connection plate, a second anti-falling high-strength bolt, a second gasket and a second wedge-shaped sleeve; A plurality of wedge-shaped sleeves with second internal threads are connected to the upper end of the second module outer lower connecting plate, and the second wedge-shaped sleeves are welded inside the second internally threaded wedge-shaped sleeves; After the second internally threaded wedge-shaped sleeve is inserted into the lower part of the restraining sleeve, the lower outer connecting plate of the second module is located at the lower end of the lower inner connecting plate of the first module; Then, the second anti-dropping high-strength bolt is sleeved with the second gasket and then passes through the second wedge-shaped sleeve and the restraining sleeve and is connected with the second internally threaded wedge-shaped sleeve.

7. The quick-detachable plate-type pavement structure according to claim 5, characterized in that: The upper outer connecting plate of the first module and the lower outer connecting plate of the first module are both in the shape of rectangular plates; The plurality of first wedge-shaped sleeves are divided into a plurality of groups, and the plurality of first wedge-shaped sleeves are linearly arranged at intervals, and each group of first wedge-shaped sleeves includes two first wedge-shaped sleeves, and the two first wedge-shaped sleeves in each group are respectively welded to the lower left and lower right parts of the upper outer connecting plate of the first module; Multiple first internally threaded wedge-shaped sleeves are divided into multiple groups, and the multiple groups of first internally threaded wedge-shaped sleeves are arranged in a linear interval. Each group of first internally threaded wedge-shaped sleeves includes two first internally threaded wedge-shaped sleeves, and the two first internally threaded wedge-shaped sleeves in each group are welded to the upper left end and the upper right end of the lower outer connecting plate of the first module.

8. The quick-detachable plate-type pavement structure according to claim 5, characterized in that: The end of the lower connecting plate outside the first module is processed with a pointed end, and after the four pavement modules are assembled, an X-shaped connecting positioning seam is formed; The end of the upper connecting plate of the first module is a plane end, and a first end sealing gasket is arranged at the lower end of the end of the upper connecting plate of the first module; a first internally threaded wedge-shaped sleeve is also arranged on the lower connecting plate of the first module below the first end sealing gasket; The lower ends of the four ends of the first cross connecting plate are all provided with third wedge-shaped sleeves. During assembly, the first anti-falling high-strength bolt is passed through the first cross connecting plate, the third wedge-shaped sleeve, the first end sealing gasket in sequence and then connected to the first internally threaded wedge-shaped sleeve.

9. A quick-release pavement system, characterized in that: It comprises a plurality of quick-detachable plate-type pavement structures as described in any one of claims 4 to 8, wherein adjacent quick-detachable plate-type pavement structures are connected by a first inter-plate connecting mechanism or a second inter-plate connecting mechanism.

10. A road surface construction method, characterized in that: The quick-release pavement system described in claim 9 above specifically includes the following: S1, firstly, the accessories of the above-mentioned pavement module are processed in the prefabrication plant and preliminarily assembled; the surface of the pavement module is painted with polyurethane anti-skid paint to make the friction coefficient of the pavement surface meet the requirements of aircraft take-off and landing and driving, and the friction coefficient is 0.5-0.7; S2, the inter-board connection mechanism is installed on some pavement modules, and the inter-board connection mechanism is not connected on some pavement modules; S3, arrange the pavement modules for loading, and carry a number of high-strength bolts and a number of cross connecting plates; S4, after reaching the designated position, the installation structure is unloaded, and an unconnected pavement module is selected to be connected to a pavement module with an inter-plate connection mechanism installed, and fixed by high-strength bolts; S5, after leveling in sequence, assemble through a number of cross connecting plates and tighten with bolts; S6, after the pavement is used, the high-strength bolts and the cross connecting plates are removed in sequence, and the pavement module required in step S2 is retained; S7. After cleaning the pavement module, transport it to the next destination and install the pavement in the next pavement area.

Citation Information

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