Large-module pavement slab system

Abstract

The invention provides a large-module pavement slab system, and relates to the field of shoal pavements. The large-module pavement slab system comprises a folding pavement section, a long-pitch flexible connecting belt, a retractable connecting joint and a soft rope. A plurality of groups of folding pavement sections are arranged, each folding pavement section comprises a head pavement slab, a plurality of middle pavement slabs, a tail pavement slab, a short-pitch flexible connecting belt, a waterproof plug, a rope clamp and a hanging pin piece, and the plurality of middle pavement slabs are arranged. The pavement slabs of the large-module pavement slab system float to reduce the dragging resistance, the purpose of reducing the dragging resistance between the upper-layer pavement slab and the lower-layer pavement slab during dragging is achieved, the head pavement slab, the middle pavement slab and the tail pavement slab float in water during laying on the water, the laying condition is convenient to observe, the head pavement slab, the middle pavement slab and the tail pavement slab fall into water, and the laying condition of the head pavement slab, the middle pavement slab and the tail pavement slab is convenient to observe. And an underwater vehicle passage is convenient to construct, so that the purposes that the pavement slab floats when designed and paved, and the pavement slab sinks in an artificial controllable manner after the pavement slab is paved are achieved.

Description

Technical Field

[0001] The present application relates to the technical field of shallow road surface, and in particular to a large-module road panel system. Background Art

[0002] When laying a shallow road surface, most of the road panels will be laid in the paving site with water. When laying on the water surface, the road panels are dragged and laid. When dragging, there will be drag resistance between the upper and lower road panels. The floating road panels will reduce the drag resistance. On the other hand, the situation under the water surface cannot be observed, and the sinking laying may be affected by uncertain factors. Therefore, the road panels are designed to float during laying, and it becomes a technical problem that needs to be solved to make them sink artificially after laying. Summary of the invention

[0003] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a large modular road panel system, which has the effect of floating when the road panel is laid and being artificially controlled to sink after the laying is completed.

[0004] The large-module road panel system according to the embodiment of the present application includes: a foldable road surface segment, a long-pitch flexible connecting belt, a retractable connecting joint and a soft rope.

[0005] The folding road surface section is arranged in multiple groups, and the folding road surface section includes a first road panel, a middle road panel, a rear road panel, a short pitch flexible connecting belt, a waterproof plug, a rope clamp and a hanging pin. The middle road panel is arranged in multiple groups, and multiple middle road panels are interconnected by the short pitch flexible connecting belt. The first road panel and the middle road panel, as well as the rear road panel and the middle road panel are interconnected by the short pitch flexible connecting belt. The first road panel and the rear road panel are respectively located at the head and tail positions of the multiple connected middle road panels. The two ends of the first road panel, the middle road panel and the rear road panel are sealed by the waterproof plug. The rope clamp is fixedly connected to the ends of the first road panel, the middle road panel and the rear road panel. The hanging pin is fixed Connected to both ends of the first road panel, the first road panel on each group of the folding road sections is opposite to the first road panel of the adjacent tail road panel, and the tail road panel on each group of the folding road sections is opposite to the tail road panel of the adjacent tail road panel, the opposite first road panels and the opposite tail road panels are connected by the long-pitch flexible connecting belt, each group of the folding road sections are folded by the long-pitch flexible connecting belt, the withdrawable connecting joint is connected to the long-pitch flexible connecting belt at the end of the folding road section after multiple groups are connected, the soft rope is arranged along the side wall of the folding road section after multiple groups are connected, the soft rope passes through all the waterproof plugs in turn, and the soft rope is arranged on the side walls on both sides of the folding road section after multiple groups are connected through the clamping of the rope clamp.

[0006] According to some embodiments of the present application, both ends of the first road panel, the middle road panel and the rear road panel are provided with floating assemblies, and the floating assemblies include hooks, elastic ropes and floats. The hooks are fixedly connected to the two ends of the first road panel, the middle road panel and the rear road panel, one end of the elastic rope is connected to the hook, and the other end of the elastic rope is connected to the float. The float and the elastic rope are sealed inside the first road panel, the middle road panel and the rear road panel through the waterproof plug.

[0007] According to some embodiments of the present application, the first-road panel includes a first-road panel body, a first side sealing plate, a second side sealing plate, a first oblique installation groove and a second oblique installation groove, nine first cavities are arranged through the first-road panel body, the volume of the two first cavities at the head and tail of the first-road panel body is larger than that of the remaining seven first cavities, the first cavity at the head end of the first-road panel body is sealed by the first side sealing plate, the first cavity at the head end of the first-road panel body is sealed by the second side sealing plate and the hanging pin, the ends of the three first cavities in the middle section of the first-road panel body are recessed inward to form a first card groove, the first card groove is sealed by the waterproof plug, the outer end of the waterproof plug is sunk into the first-road panel body, the hook is fixedly connected to a first cavity in the middle section of the first-road panel body, the elastic rope and the float are placed in the first cavity provided with the hook, A first plug-in C-shaped groove is provided at the lower part of the front end of the first road panel body, and the two ends of the long-pitch flexible connecting belt are respectively plugged into the first plug-in C-shaped grooves on the two opposite first road panel bodies, and a second plug-in C-shaped groove is provided in the middle part of the rear end of the first road panel body, and one end of the short-pitch flexible connecting belt is plugged into the second plug-in C-shaped groove of the first road panel body. The first oblique mounting groove and the second oblique mounting groove are obliquely arranged at the end of the first road panel body, and the first oblique mounting groove and the second oblique mounting groove are inclined from the upper part of the front end of the first road panel body to the middle part of the rear part, and the first oblique mounting groove and the second oblique mounting groove are respectively located on both sides of the three first cavities in the middle section of the first road panel body, and the first oblique mounting groove and the second oblique mounting groove are sunk into the interior of the first road panel body, and the rope clamp is arranged inside the first oblique mounting groove and the second oblique mounting groove.

[0008] According to some embodiments of the present application, the hanging pin member includes a connecting block and a hanging pin, the second side sealing plate and the connecting block are fixedly connected to the first cavity at the front end of the first road panel body, the second side sealing plate and the connecting block seal the first cavity at the front end of the first road panel body, one end of the hanging pin is fixedly inserted in the connecting block, and the other end of the hanging pin extends out of the outer end of the first road panel body.

[0009] According to some embodiments of the present application, the center panel includes a center panel body, a third side sealing plate and a horizontal installation groove, and nine second cavities are arranged through the inside of the center panel body. The volumes of the two second cavities at the head and tail of the center panel body are larger than those of the remaining seven second cavities. The two second cavities at the head and tail of the center panel body are sealed by the third side sealing plate. The ends of the three second cavities in the middle section of the center panel body are recessed inward to form second card grooves, and the second card grooves are sealed by the waterproof plug. The outer end of the waterproof plug is sunk into the center panel body, and the hook is fixedly connected to a second cavity in the middle section of the center panel body. The elastic rope and the float are placed Into the second cavity provided with the hook, the middle of the first and last ends of the middle road panel body are provided with a third plug-in C-shaped groove, the adjacent middle road panel bodies are connected by plugging the two ends of the short-pitch flexible connecting belt into the adjacent third plug-in C-shaped grooves, after the connection, the short-pitch flexible connecting belts at both ends of the multiple middle road panel bodies are respectively plugged into the first road panel and the last road panel, two horizontal installation grooves are provided in the middle of the two ends of the middle road panel body, the horizontal installation grooves are located on both sides of the three second cavities in the middle section of the middle road panel body, the horizontal installation grooves are sunk into the interior of the middle road panel body, and the rope clamp is arranged inside the horizontal installation grooves.

[0010] According to some embodiments of the present application, the tail road panel includes a tail road panel body, a fourth side sealing plate, a fifth side sealing plate, a third oblique installation groove and a fourth oblique installation groove, nine third cavities are arranged through the inside of the tail road panel body, the volume of the two third cavities at the head and tail of the tail road panel body is larger than the remaining seven third cavities, the third cavity at the tail end of the tail road panel body is sealed by the fourth side sealing plate, and the third cavity at the head end of the tail road panel body is sealed by the fifth side sealing plate, the ends of the three third cavities in the middle section of the tail road panel body are recessed inward to form third card grooves, the third card grooves are sealed by the waterproof plug, the outer end of the waterproof plug is sunk into the inside of the tail road panel body, the hook is fixedly connected to a third cavity in the middle section of the tail road panel body, and the elastic rope and the float are placed in the third cavity provided with the hook. A fourth plug-in C-shaped groove is provided in the middle of the head end of the tail road panel body, one end of the short pitch flexible connecting belt is plugged into the fourth plug-in C-shaped groove, and a fifth plug-in C-shaped groove is provided on the upper part of the tail end of the tail road panel body, and both ends of the long pitch flexible connecting belt are respectively plugged into the fifth plug-in C-shaped grooves on the two opposite tail road panel bodies, the third oblique mounting groove and the fourth oblique mounting groove are obliquely arranged at the end of the tail road panel body, the third oblique mounting groove and the fourth oblique mounting groove are inclined from the middle of the head end of the tail road panel body to the lower part of the tail, the third oblique mounting groove and the fourth oblique mounting groove are respectively located on both sides of the three third cavities in the middle section of the tail road panel body, the third oblique mounting groove and the fourth oblique mounting groove are sunk into the interior of the tail road panel body, and the rope clamp is arranged inside the third oblique mounting groove and the fourth oblique mounting groove.

[0011] According to some embodiments of the present application, the waterproof plug includes a waterproof plug body, a waterproof plug support and a wire rope ring, the waterproof plug support is embedded in the waterproof plug body, the outer end of the waterproof plug support extends out of the waterproof plug body, the wire rope ring is connected to one end of the waterproof plug body at the extension of the waterproof plug support, and the soft rope passes through the wire rope ring.

[0012] The beneficial effects of the present application are as follows: when the foldable pavement sections are stored in a container, sliding tracks are provided on both sides of the container, and the foldable pavement sections are reciprocally folded into a pavement dough through long-pitch flexible connecting belts. After the foldable pavement sections are folded, the first pavement panel of each foldable pavement section is located at the upper end of the pavement dough, and the hanging pins at both ends of the first pavement panel are slidably hung on the sliding tracks on both sides of the container, and the interiors of the first pavement panel, the middle pavement panel and the rear pavement panel are sealed by waterproof plugs, and the soft ropes are arranged in the order of the first pavement panel, the middle pavement panel and the rear pavement panel on each group of foldable pavement sections. The tractor passes through the waterproof plugs on the first road panel, the middle road panel and the rear road panel, and pulls out each group of folded road sections by withdrawing the connecting joints. The first road panel, the middle road panel and the rear road panel located on the shallow water surface are sealed by the waterproof plugs. The buoyancy of the first road panel, the middle road panel and the rear road panel sealed by the waterproof plugs is greater than the gravity, and they float in the water. Firstly, the floating road panel will reduce the dragging resistance, thereby achieving the purpose of reducing the dragging resistance between the upper and lower road panels during towing; secondly, the first road panel, the middle road panel and the rear road panel on the water float in the water during laying, which makes it easy to observe the laying situation. When each group of folding pavement sections is laid, the workers use a speedboat to pull the soft rope to detach it from the rope clamp. At the same time, the soft rope pulls the waterproof plug out from the ends of the first road panel, middle road panel and tail road panel on each group of folding pavement sections. The first road panel, middle road panel and tail road panel lose the seal of the waterproof plug, and their gravity is greater than their buoyancy. The first road panel, middle road panel and tail road panel fall into the water, making it convenient to build an underwater vehicle passage. The road panel is designed to float during laying, and can be artificially controlled to sink after laying is completed.

[0013] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 is a first-view structural diagram of a large-module road panel system according to an embodiment of the present application; Figure 2 is a second perspective structural schematic diagram of a large modular road panel system according to an embodiment of the present application; Figure 3 is a schematic structural diagram of a large modular road panel system according to an embodiment of the present application when folded and stored; Figure 4According to the embodiment of the present application Figure 3 The enlarged structural diagram at A in the middle; Figure 5 is a schematic diagram of a local structure when the upper and rear road panels of adjacent folding road sections are connected according to an embodiment of the present application; Figure 6 It is a structural schematic diagram of the state of the floating assembly of the folded road section with the waterproof plug pulled out according to an embodiment of the present application; Figure 7 is a schematic diagram of the three-dimensional structure of the first road panel according to an embodiment of the present application; Figure 8 is a schematic diagram of a three-dimensional structure in which a waterproof plug according to an embodiment of the present application is installed on a first-line panel; Fig. 9 is a schematic diagram of the three-dimensional structure of a middle road panel according to an embodiment of the present application; Fig.10 It is a schematic diagram of the three-dimensional structure of the rear road panel according to an embodiment of the present application.

[0016] Icons: 100-folding road section; 110-first road panel; 111-first road panel body; 112-first side cover plate; 113-second side cover plate; 114-first slot; 115-first cavity; 116-first plug-in C-shaped slot; 117-second plug-in C-shaped slot; 118-first oblique installation slot; 119-second oblique installation slot; 120-middle road panel; 121-middle road panel body; 122-third side cover plate; 123-second slot; 124-second cavity; 125-third plug-in C-shaped slot; 126-horizontal installation slot; 130-rear road panel; 131-rear road panel body; 132-fourth side cover plate; 133- The fifth side sealing plate; 134-the third card slot; 135-the third cavity; 136-the fourth plug-in C-shaped slot; 137-the fifth plug-in C-shaped slot; 138-the third oblique mounting slot; 139-the fourth oblique mounting slot; 140-the short-pitch flexible connecting belt; 150-the waterproof plug; 151-the waterproof plug body; 152-the waterproof plug support; 153-the wire rope ring; 160-the rope clamp; 170-the hanging pin; 171-the connecting block; 172-the hanging pin; 200-the long-pitch flexible connecting belt; 300-the withdrawable connecting joint; 400-the soft rope; 500-the floating assembly; 510-the hook; 520-the elastic rope; 530-the floating ball; 600-the sliding track;. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0018] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0019] The large modular road panel system according to an embodiment of the present application is described below with reference to the accompanying drawings.

[0020] See also Figures 1 to 10 According to the large modular road panel system of the embodiment of the present application, it includes: a foldable road surface segment 100, a long pitch flexible connecting belt 200, a retractable connecting joint 300 and a soft rope 400.

[0021] See also Figures 1 to 5The foldable pavement section 100 is provided in multiple groups, and the foldable pavement section 100 includes a first road panel 110, a middle road panel 120, a rear road panel 130, a short pitch flexible connecting belt 140, a waterproof plug 150, a rope clamp 160 and a hanging pin 170. The middle road panel 120 is provided in multiple groups, and the multiple middle road panels 120 are connected to each other through the short pitch flexible connecting belt 140. The first road panel 110 and the middle road panel 120 and the rear road panel 130 and the middle road panel 120 are connected to each other through the short pitch flexible connecting belt 140. The first road panel 110 and the rear road panel 130 are respectively located at the head and tail positions of the multiple connected middle road panels 120. The two ends of the first road panel 110, the middle road panel 120 and the rear road panel 130 are plugged and sealed by the waterproof plug 150. The rope clamp 160 is fixedly connected to the ends of the first road panel 110, the middle road panel 120 and the rear road panel 130. The hanging pin 170 is fixedly connected to the two ends of the first road panel 110, the first road panel 110 on each group of folding road sections 100 is opposite to the first road panel 110 of the adjacent rear road panel 130, and the rear road panel 130 on each group of folding road sections 100 is opposite to the rear road panel 130 of the adjacent rear road panel 130. The opposite first road panels 110 and the opposite rear road panels 130 are connected by a long pitch flexible connecting belt 200, and each group of folding road sections 100 is folded by the long pitch flexible connecting belt 200. The withdrawn connecting joint 300 is connected to the long pitch flexible connecting belt 200 at the end of the multiple groups of connected folding road sections 100. The soft rope 400 is arranged along the side walls of the multiple groups of connected folding road sections 100, and the soft rope 400 passes through some waterproof plugs 150 in turn. The soft rope 400 is arranged on the side walls on both sides of the multiple groups of connected folding road sections 100 through the clamping of the rope clamp 160.When the foldable pavement section 100 is stored in a container, sliding tracks 600 are provided on both sides of the container. The foldable pavement section 100 is folded back and forth to form a pavement dough through the long-pitch flexible connecting belt 200. After the foldable pavement section 100 is folded, the first road panel 110 of each foldable pavement section 100 is located at the upper end of the pavement dough, and the hanging pins 170 at both ends of the first road panel 110 are slidably hung on the sliding tracks 600 on both sides of the container. The interiors of the first road panel 110, the middle road panel 120 and the rear road panel 130 are sealed by the waterproof plug 150, and the soft rope 400 passes through the first road panel 110, the middle road panel 120 and the rear road panel 130 on each group of foldable pavement sections 100 in the order of arrangement. The waterproof plugs 150 on the first road panel 110, the middle road panel 120 and the rear road panel 130 are towed out by the tractor by withdrawing the connecting joints 300. The first road panel 110, the middle road panel 120 and the rear road panel 130 located on the shallow water surface are sealed by the waterproof plugs 150. The buoyancy of the first road panel 110, the middle road panel 120 and the rear road panel 130 sealed by the waterproof plugs 150 is greater than the gravity, and they float in the water. Firstly, the floating of the road panel will reduce the dragging resistance, thereby achieving the purpose of reducing the dragging resistance between the upper and lower road panels during dragging. Secondly, the first road panel 110, the middle road panel 120 and the rear road panel 130 on the water float in the water during laying, which is convenient for observing the laying situation. When each group of folding road sections 100 is laid, the operator pulls the soft rope 400 by speedboat to disengage the rope clamp 160. At the same time, the soft rope 400 pulls out the waterproof plug 150 from the ends of the first road panel 110, the middle road panel 120 and the rear road panel 130 on each group of folding road sections 100. The first road panel 110, the middle road panel 120 and the rear road panel 130 lose the sealing of the waterproof plug 150, and their gravity is greater than the buoyancy. The first road panel 110, the middle road panel 120 and the rear road panel 130 fall into the water, which is convenient for constructing an underwater vehicle passage, so as to achieve the purpose of floating the road panel during laying and artificially controlling it to sink after laying is completed.

[0022] See also Figures 1 to 6Floating assemblies 500 are provided at both ends of the first panel 110, the middle panel 120 and the rear panel 130. The floating assemblies 500 include a hook 510, an elastic rope 520 and a floating ball 530. The hook 510 is fixedly connected to both ends of the first panel 110, the middle panel 120 and the rear panel 130. One end of the elastic rope 520 is connected to the hook 510, and the other end of the elastic rope 520 is connected to the floating ball 530. The floating ball 530 and the elastic rope 520 are sealed inside the first panel 110, the middle panel 120 and the rear panel 130 through a waterproof plug 150. When the first panel 110, the middle panel 120 and the rear panel 130 lose the waterproof plug 150 and fall into the water, the float 530, under the buoyancy of the water and the action of the water flow, floats out of the first panel 110, the middle panel 120 and the rear panel 130 and reaches above the water surface, and is connected to the first panel 110, the middle panel 120 and the rear panel 130 through the elastic rope 520. The float 530 is respectively located at the two ends of the first panel 110, the middle panel 120 and the rear panel 130, and the boundary of the vehicle passage is marked by the indication of the float 530.

[0023] See also Figures 1 to 6 The waterproof plug 150 includes a waterproof plug body 151, a waterproof plug support 152 and a wire rope ring 153. The waterproof plug support 152 is embedded in the waterproof plug body 151, and the outer end of the waterproof plug support 152 extends out of the waterproof plug body 151. The wire rope ring 153 is connected to one end of the waterproof plug body 151 where the waterproof plug support 152 extends, and the soft rope 400 passes through the wire rope ring 153. The waterproof plug body 151 is supported by the waterproof plug support 152, and the soft rope 400 pulls the waterproof plug support 152 through the wire rope ring 153, and the waterproof plug support 152 drives the waterproof plug body 151 to leave the first road panel 110, the middle road panel 120 and the rear road panel 130.

[0024] See also Figures 1 to 8The first road panel 110 includes a first road panel body 111, a first side sealing plate 112, a second side sealing plate 113, a first oblique installation groove 118 and a second oblique installation groove 119. Nine first cavities 115 are provided through the first road panel body 111. The volume of the two first cavities 115 at the head and tail of the first road panel body 111 is larger than that of the other seven first cavities 115. The first cavity 115 at the head end of the first road panel body 111 is sealed by the first side sealing plate 112. The first cavity 115 is sealed by the second side sealing plate 113 and the hanging pin 170. The ends of the three first cavities 115 in the middle section of the first road panel body 111 are recessed inward to open a first card slot 114. The first card slot 114 is plugged and sealed by a waterproof plug 150. The outer end of the waterproof plug 150 sinks into the interior of the first road panel body 111. The hook 510 is fixedly connected to a first cavity 115 in the middle section of the first road panel body 111. The elastic rope 520 and the floating ball 530 are placed in the first cavity 115 provided with the hook 510. In the cavity 115, a first plug-in C-shaped groove 116 is provided at the lower part of the head end of the first panel body 111, and both ends of the long pitch flexible connection belt 200 are respectively plugged into the first plug-in C-shaped grooves 116 on the two opposite first panel bodies 111, and a second plug-in C-shaped groove 117 is provided in the middle of the tail end of the first panel body 111, and one end of the short pitch flexible connection belt 140 is plugged into the second plug-in C-shaped groove 117 of the first panel body 111, and the first oblique installation groove 118 and the second oblique installation groove 119 are obliquely arranged. At the end of the first road panel body 111, the first oblique mounting groove 118 and the second oblique mounting groove 119 are inclined from the upper part of the head end of the first road panel body 111 to the middle part of the tail end, and the first oblique mounting groove 118 and the second oblique mounting groove 119 are respectively located on both sides of the three first cavities 115 in the middle section of the first road panel body 111. The first oblique mounting groove 118 and the second oblique mounting groove 119 are sunk into the interior of the first road panel body 111, and the rope clamp 160 is arranged inside the first oblique mounting groove 118 and the second oblique mounting groove 119.The first cavities 115 at the first and last ends of the first panel body 111 are sealed by the first side sealing plate 112, the second side sealing plate 113 and the hanging pin 170, so that the first cavities 115 at the first and last ends of the first panel body 111 can provide buoyancy, and the three first cavities 115 in the middle section of the first panel body 111 are sealed by the waterproof plug 150, so that the three first cavities 115 in the middle section can also form buoyancy, so that the overall buoyancy of the first panel body 111 is greater than the gravity, and the waterproof plug 150 lies inside the first panel body 111 through the first card slot 114 , so that the waterproof plug 150 does not extend out of the end of the first-road panel body 111, and the rope clamp 160 is in the first oblique mounting groove 118 and the second oblique mounting groove 119, the first oblique mounting groove 118 and the second oblique mounting groove 119 are sunk into the first-road panel body 111, and the soft rope 400 is arranged along the first oblique mounting groove 118 and the second oblique mounting groove 119, so that the soft rope 400 does not extend out of the end of the first-road panel body 111, thereby reducing the accidental falling off of the waterproof plug 150 and the pulling off of the waterproof plug 150 by the soft rope 400 when the first-road panel body 111 is retracted or released.

[0025] See also Figures 1 to 8 The hanging pin 170 includes a connecting block 171 and a hanging pin 172. The second side sealing plate 113 and the connecting block 171 are both fixedly connected to the first cavity 115 at the head end of the first panel body 111. The second side sealing plate 113 and the connecting block 171 seal the first cavity 115 at the head end of the first panel body 111. One end of the hanging pin 172 is fixedly inserted into the connecting block 171, and the other end of the hanging pin 172 extends out of the outer end of the first panel body 111. The hanging pin 172 is slidably hung on the sliding rails 600 on both sides of the container, and the connecting block 171 is used to fix the hanging pin 172.

[0026] See also Figures 1 to 9The middle panel 120 includes a middle panel body 121, a third side sealing plate 122 and a horizontal installation groove 126. Nine second cavities 124 are provided inside the middle panel body 121. The volumes of the two second cavities 124 at the head and tail of the middle panel body 121 are larger than those of the other seven second cavities 124. The two second cavities 124 at the head and tail of the middle panel body 121 are sealed by the third side sealing plate 122. The ends of the three second cavities 124 in the middle section of the middle panel body 121 are recessed inwardly to form second card grooves 123. The second card grooves 123 are plugged and sealed by a waterproof plug 150. The outer end of the waterproof plug 150 sinks into the middle panel body 121. The hook 510 is fixedly connected to a second cavity 124 in the middle section of the middle panel body 121. The elastic rope 520 and The float 530 is placed in the second cavity 124 provided with the hook 510, and the middle parts of the first and last ends of the middle panel body 121 are provided with third plug-in C-shaped grooves 125. The adjacent middle panel bodies 121 are connected by plugging the two ends of the short-pitch flexible connecting belts 140 into the adjacent third plug-in C-shaped grooves 125. After the connection, the short-pitch flexible connecting belts 140 at both ends of the multiple middle panel bodies 121 are respectively plugged into the first panel 110 and the tail panel 130. Two horizontal installation grooves 126 are provided in the middle parts of the two ends of the middle panel body 121. The horizontal installation grooves 126 are located on both sides of the three second cavities 124 in the middle section of the middle panel body 121. The horizontal installation grooves 126 are sunk into the interior of the middle panel body 121, and the rope clamp 160 is arranged inside the horizontal installation grooves 126. The second cavities 124 at the front and rear ends of the middle panel body 121 are sealed by the third side sealing plate 122, so that the second cavities 124 at the front and rear ends of the middle panel body 121 can provide buoyancy, and the three second cavities 124 in the middle section of the middle panel body 121 are sealed by the waterproof plug 150, so that the three second cavities 124 in the middle section can also form buoyancy, so that the overall buoyancy of the middle panel body 121 is greater than gravity, and the waterproof plug 150 lies into the middle panel body 121 through the second card slot 123, so that the waterproof plug 150 does not extend out of the end of the middle panel body 121, and the rope clip 160 is in the horizontal installation groove 126, and the horizontal installation groove 126 sinks into the middle panel body 121, and the soft rope 400 is arranged along the inside of the horizontal installation groove 126, so that the soft rope 400 does not extend out of the end of the middle panel body 121, thereby reducing the waterproof plug 150 from accidentally falling off or being pulled off by the soft rope 400 when the middle panel body 121 is retracted.

[0027] See also Figures 1 to 10The rear road panel 130 includes a rear road panel body 131, a fourth side sealing plate 132, a fifth side sealing plate 133, a third oblique installation groove 138 and a fourth oblique installation groove 139. Nine third cavities 135 are provided through the rear road panel body 131. The volumes of the two third cavities 135 at the head and tail of the rear road panel body 131 are larger than the remaining seven third cavities 135. The third cavity 135 at the tail end of the rear road panel body 131 is sealed by the fourth side sealing plate 132. The third cavity 135 at the front end is sealed by the fifth side sealing plate 133. The ends of the three third cavities 135 in the middle section of the rear panel body 131 are recessed inward to form a third card slot 134. The third card slot 134 is plugged and sealed by a waterproof plug 150. The outer end of the waterproof plug 150 sinks into the interior of the rear panel body 131. The hook 510 is fixedly connected to a third cavity 135 in the middle section of the rear panel body 131. The elastic rope 520 and the floating ball 530 are placed in the third cavity 135 provided with the hook 510. In the cavity 135, a fourth plug-in C-shaped groove 136 is provided at the middle of the head end of the rear road panel body 131, one end of the short pitch flexible connection belt 140 is plugged into the fourth plug-in C-shaped groove 136, a fifth plug-in C-shaped groove 137 is provided at the upper part of the rear end of the rear road panel body 131, and both ends of the long pitch flexible connection belt 200 are respectively plugged into the fifth plug-in C-shaped grooves 137 on the two opposite rear road panel bodies 131, and the third oblique installation groove 138 and the fourth oblique installation groove 139 are obliquely arranged on the rear road surface. At the end of the panel body 131, the third oblique mounting groove 138 and the fourth oblique mounting groove 139 are inclined from the middle of the head end of the tail road panel body 131 to the lower part of the tail end, and the third oblique mounting groove 138 and the fourth oblique mounting groove 139 are respectively located on both sides of the three third cavities 135 in the middle section of the tail road panel body 131. The third oblique mounting groove 138 and the fourth oblique mounting groove 139 are sunk into the interior of the tail road panel body 131, and the rope clip 160 is arranged inside the third oblique mounting groove 138 and the fourth oblique mounting groove 139.The third cavities 135 at the first and second ends of the rear panel body 131 are sealed by the fourth side sealing plate 132 and the fifth side sealing plate 133, so that the third cavities 135 at the first and second ends of the rear panel body 131 can provide buoyancy. The three third cavities 135 in the middle section of the rear panel body 131 are sealed by the waterproof plug 150, so that the three third cavities 135 in the middle section can also form buoyancy, so that the overall buoyancy of the rear panel body 131 is greater than the gravity. The waterproof plug 150 lies inside the rear panel body 131 through the third card slot 134, so that the waterproof The plug 150 does not extend out of the end of the tail road panel body 131, and the rope clip 160 is in the third oblique mounting groove 138 and the fourth oblique mounting groove 139, and the third oblique mounting groove 138 and the fourth oblique mounting groove 139 are sunk into the tail road panel body 131. The soft rope 400 is arranged along the third oblique mounting groove 138 and the fourth oblique mounting groove 139, so that the soft rope 400 does not extend out of the end of the tail road panel body 131, thereby reducing the accidental falling off of the waterproof plug 150 and the pulling off of the waterproof plug 150 by the soft rope 400 when the tail road panel body 131 is retracted or released.

[0028] Specifically, the working principle of the large-module road panel system is as follows: the connection relationship between the first road panel body 111, the middle road panel body 121 and the tail road panel body 131 on each group of folding road surface sections 100 is as follows: the two ends of the short-pitch flexible connecting belt 140 are respectively plugged into the second plug-in C-shaped groove 117 of the first road panel body 111 and the third plug-in C-shaped groove 125 of the adjacent middle road panel body 121 for connection, the two ends of the short-pitch flexible connecting belt 140 are respectively plugged into the third plug-in C-shaped groove 125 between the two adjacent middle road panel bodies 121 for connection, and the two ends of the short-pitch flexible connecting belt 140 are respectively plugged into the fourth plug-in C-shaped groove 136 of the tail road panel body 131 and the third plug-in C-shaped groove 125 of the adjacent middle road panel body 121 for connection, and this connection method forms the main channel of the folding road surface section 100. Between multiple groups of folding pavement segments 100: the rear road panel body 131 and the rear road panel body 131 are opposite to each other, and the first road panel body 111 and the first road panel body 111 are opposite to each other, so as to form a connection between multiple groups of folding pavement segments 100, and the connection relationship is: the two ends of the long pitch flexible connecting belt 200 are respectively plugged into the fifth plugging C-shaped groove 137 of the rear road panel body 131 and the fifth plugging C-shaped groove 137 of the adjacent rear road panel body 131, and the two ends of the long pitch flexible connecting belt 200 are respectively plugged into the first plugging C-shaped groove 116 of the first road panel body 111 and the first plugging C-shaped groove 116 of the adjacent first road panel body 111.The long pitch flexible connecting belt 200 between the two opposite first road panel bodies 111 is folded downward, and the long pitch flexible connecting belt 200 between the two opposite rear road panel bodies 131 is folded upward, so as to fold into a road surface, so that the hanging pins 172 of the first road panel body 111 are all located at the upper end of the road surface, and the hanging pins 172 are slidably hung on the sliding tracks 600 on both sides of the container. The three first cavities 115 in the middle section of the first road panel body 111, the three second cavities 124 in the middle section of the middle road panel body 121, and the three third cavities 135 in the middle section of the rear road panel body 131 are all sealed by the waterproof plug 150, so that the buoyancy of the first road panel body 111, the middle road panel body 121 and the rear road panel body 131 is greater than the gravity, and the soft rope 400 is arranged according to each group of folded road surface sections 100 The arrangement order of the first road panel body 111, the middle road panel body 121 and the rear road panel body 131 is passed through the waterproof plugs 150 on the first road panel body 111, the middle road panel body 121 and the rear road panel body 131 in turn. The tractor pulls out each group of folding road surface sections 100 by withdrawing the connecting joints 300. The first road panel body 111, the middle road panel body 121 and the rear road panel body 131 located on the shallow water surface are sealed by the waterproof plugs 150, and the buoyancy is greater than the gravity and they float in the water. Firstly, the floating of the road panel will reduce the dragging resistance, thereby achieving the purpose of reducing the dragging resistance between the upper and lower road panels during dragging. Secondly, the first road panel body 111, the middle road panel body 121 and the rear road panel body 131 on the water float in the water during laying, which is convenient for observing the laying situation. When each group of folding road sections 100 is laid, the operator pulls the soft rope 400 by speedboat to separate from the rope clamp 160. At the same time, the soft rope 400 pulls out the waterproof plug 150 from the ends of the first road panel body 111, the middle road panel body 121 and the rear road panel body 131 on each group of folding road sections 100. The first road panel body 111, the middle road panel body 121 and the rear road panel body 131 lose the sealing of the waterproof plug 150, and their gravity is greater than the buoyancy. The first road panel body 111, the middle road panel body 121 and the rear road panel body 131 fall into the water, which is convenient for constructing an underwater vehicle passage, so as to achieve the purpose of floating the road panel during laying and artificially controlling it to sink after laying is completed.

[0029] The above are only embodiments of the present application and are not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

Claims

1. A large modular road panel system, characterized in that: include: A foldable pavement section (100), wherein the foldable pavement section (100) is arranged in a plurality of groups, wherein the foldable pavement section (100) comprises a first road panel (110), a middle road panel (120), a rear road panel (130), a short pitch flexible connection belt (140), a waterproof plug (150), a rope clamp (160) and a hanging pin (170), wherein the middle road panel (120) is arranged in a plurality, wherein the plurality of middle road panels (120) are connected to each other via the short pitch flexible connection belt (140), wherein the first road panel (110) and the middle road panel (120) are connected to each other, and the rear road panel (130) and the middle road panel (120) are connected to each other via the short pitch flexible connection belt (140). 0) are interconnected by the short-pitch flexible connecting belt (140), the first route panel (110) and the tail route panel (130) are respectively located at the head and tail positions of the plurality of connected middle route panels (120), the two ends of the first route panel (110), the middle route panel (120) and the tail route panel (130) are plugged and sealed by the waterproof plug (150), the rope clamp (160) is fixedly connected to the ends of the first route panel (110), the middle route panel (120) and the tail route panel (130), and the hanging pin (170) is fixedly connected to the two ends of the first route panel (110); A long-pitch flexible connecting belt (200), the first road panel (110) on each group of the folding road sections (100) and the first road panel (110) of the adjacent rear road panel (130) are opposite, the rear road panel (130) on each group of the folding road sections (100) and the rear road panel (130) of the adjacent rear road panel (130) are opposite, the opposite first road panels (110) and the opposite rear road panels (130) are connected via the long-pitch flexible connecting belt (200), and each group of the folding road sections (100) are folded via the long-pitch flexible connecting belt (200); A retractable connection joint (300), the retractable connection joint (300) being connected to the long-pitch flexible connection belt (200) at the end of the folded pavement section (100) after multiple groups of connections; A soft cord (400) is arranged along the side walls of the folded pavement sections (100) after the multiple groups are connected, the soft cord (400) passes through all the waterproof plugs (150) in sequence, and the soft cord (400) is arranged on the side walls on both sides of the folded pavement sections (100) after the multiple groups are connected through the clamping of the cord clamp (160).

2. The large modular road panel system according to claim 1, characterized in that: Both ends of the first route panel (110), the middle route panel (120) and the rear route panel (130) are provided with a floating assembly (500), the floating assembly (500) comprising a hook (510), an elastic rope (520) and a floating ball (530), the hook (510) being fixedly connected to both ends of the first route panel (110), the middle route panel (120) and the rear route panel (130), one end of the elastic rope (520) being connected to the hook (510), and the other end of the elastic rope (520) being connected to the floating ball (530), the floating ball (530) and the elastic rope (520) being sealed inside the first route panel (110), the middle route panel (120) and the rear route panel (130) through the waterproof plug (150).

3. The large modular road panel system according to claim 2, characterized in that: The first-line panel (110) comprises a first-line panel body (111), a first side sealing plate (112), a second side sealing plate (113), a first oblique installation groove (118) and a second oblique installation groove (119); nine first cavities (115) are provided through the first-line panel body (111); the volumes of the two first cavities (115) at the head and tail of the first-line panel body (111) are larger than the volumes of the remaining seven first cavities (115); the first cavity (115) at the head end of the first-line panel body (111) is sealed by the first side sealing plate (112); the first cavity (115) at the head end of the first-line panel body (111) is 5) The ends of the three first cavities (115) in the middle section of the first panel body (111) are inwardly recessed to form a first card slot (114) through the second side sealing plate (113) and the hanging pin (170), and the first card slot (114) is plugged and sealed by the waterproof plug (150). The outer end of the waterproof plug (150) is sunken into the interior of the first panel body (111), and the hook (510) is fixedly connected to a first cavity (115) in the middle section of the first panel body (111). The elastic rope (520) and the floating ball (530) are placed in the first cavity provided with the hook (510). The first-path panel body (111) is provided with a first plug-in C-shaped groove (116) at the lower part of the head end of the first-path panel body (111), and the two ends of the long-pitch flexible connection belt (200) are respectively plugged into the first plug-in C-shaped grooves (116) on the two opposite first-path panel bodies (111). The middle part of the tail end of the first-path panel body (111) is provided with a second plug-in C-shaped groove (117), and one end of the short-pitch flexible connection belt (140) is plugged into the second plug-in C-shaped groove (117) of the first-path panel body (111). The first oblique installation groove (118) and the second oblique installation groove (119) are obliquely arranged on the first-path panel body (111). At the end of the panel body (111), the first oblique mounting groove (118) and the second oblique mounting groove (119) are inclined from the upper part of the head end of the first-way panel body (111) to the middle part of the tail end, the first oblique mounting groove (118) and the second oblique mounting groove (119) are respectively located on both sides of the three first cavities (115) in the middle section of the first-way panel body (111), the first oblique mounting groove (118) and the second oblique mounting groove (119) are sunk into the interior of the first-way panel body (111), and the rope clamp (160) is arranged inside the first oblique mounting groove (118) and the second oblique mounting groove (119).

4. The large modular road panel system according to claim 3, characterized in that: The hanging pin component (170) comprises a connecting block (171) and a hanging pin (172); the second side sealing plate (113) and the connecting block (171) are both fixedly connected to the first cavity (115) at the head end of the first-way panel body (111); the second side sealing plate (113) and the connecting block (171) seal the first cavity (115) at the head end of the first-way panel body (111); one end of the hanging pin (172) is fixedly inserted into the connecting block (171), and the other end of the hanging pin (172) extends out of the outer end of the first-way panel body (111).

5. The large modular road panel system according to claim 2, characterized in that: The middle panel (120) comprises a middle panel body (121), a third side sealing plate (122) and a horizontal installation groove (126); nine second cavities (124) are provided through the middle panel body (121); the volume of the two second cavities (124) at the head and tail of the middle panel body (121) is larger than that of the other seven second cavities (124); the two second cavities (124) at the head and tail of the middle panel body (121) are both connected through the third side sealing plate (122). The ends of the three second cavities (124) in the middle section of the middle panel body (121) are recessed inwards to form second slots (123), the second slots (123) are plugged and sealed by the waterproof plug (150), the outer end of the waterproof plug (150) is sunken into the middle panel body (121), the hook (510) is fixedly connected to a second cavity (124) in the middle section of the middle panel body (121), the elastic rope (520) and the float (5 30) is placed in the second cavity (124) provided with the hook (510), and the middle of the first and second ends of the middle panel body (121) are provided with a third plug-in C-shaped groove (125), and the adjacent middle panel bodies (121) are connected by plugging the two ends of the short-pitch flexible connection belt (140) into the adjacent third plug-in C-shaped groove (125). After the connection, the short-pitch flexible connection belts (140) at the two ends of the plurality of middle panel bodies (121) are respectively Inserted in the first road panel (110) and the last road panel (130), two horizontal installation grooves (126) are provided in the middle of both ends of the middle road panel body (121), and the horizontal installation grooves (126) are located on both sides of the three second cavities (124) in the middle section of the middle road panel body (121). The horizontal installation grooves (126) are sunk into the interior of the middle road panel body (121), and the rope clamp (160) is provided inside the horizontal installation grooves (126).

6. The large modular road panel system according to claim 2, characterized in that: The rear road panel (130) comprises a rear road panel body (131), a fourth side sealing plate (132), a fifth side sealing plate (133), a third oblique installation groove (138) and a fourth oblique installation groove (139); nine third cavities (135) are provided through the rear road panel body (131); the volumes of the two third cavities (135) at the head and tail of the rear road panel body (131) are larger than the volumes of the remaining seven third cavities (135); the third cavity (135) at the tail end of the rear road panel body (131) is sealed by the fourth side sealing plate (132); the third cavity (135) at the head end of the rear road panel body (131) is sealed by the fourth side sealing plate (132); The third cavity (135) is sealed by the fifth side sealing plate (133); the ends of the three third cavities (135) in the middle section of the tail road panel body (131) are recessed inwards to form third card slots (134); the third card slots (134) are plugged and sealed by the waterproof plug (150); the outer end of the waterproof plug (150) is sunken into the inside of the tail road panel body (131); the hook (510) is fixedly connected to a third cavity (135) in the middle section of the tail road panel body (131); the elastic rope (520) and the floating ball (530) are placed in the third cavity (135) provided with the hook (510); In the three cavities (135), a fourth plug-in C-shaped groove (136) is provided in the middle of the head end of the tail road panel body (131), one end of the short pitch flexible connection belt (140) is plugged into the fourth plug-in C-shaped groove (136), a fifth plug-in C-shaped groove (137) is provided in the upper part of the tail end of the tail road panel body (131), two ends of the long pitch flexible connection belt (200) are respectively plugged into the fifth plug-in C-shaped grooves (137) on the two opposite tail road panel bodies (131), and the third oblique installation groove (138) and the fourth oblique installation groove (139) are obliquely provided on the tail road panel body (131). 31) end, the third oblique installation groove (138) and the fourth oblique installation groove (139) are inclined from the middle of the head end of the tail road panel body (131) to the lower part of the tail end, the third oblique installation groove (138) and the fourth oblique installation groove (139) are respectively located on both sides of the three third cavities (135) in the middle section of the tail road panel body (131), the third oblique installation groove (138) and the fourth oblique installation groove (139) are sunk into the interior of the tail road panel body (131), and the rope clamp (160) is arranged inside the third oblique installation groove (138) and the fourth oblique installation groove (139).

7. The large modular road panel system according to claim 1, characterized in that: The waterproof plug (150) comprises a waterproof plug body (151), a waterproof plug support (152) and a wire rope ring (153); the waterproof plug support (152) is embedded in the waterproof plug body (151); the outer end of the waterproof plug support (152) extends out of the waterproof plug body (151); the wire rope ring (153) is connected to one end of the waterproof plug body (151) at the extension of the waterproof plug support (152); and the soft rope (400) passes through the wire rope ring (153).

Images