CN212353973U - Modular floor - Google Patents

Abstract

The utility model discloses a modularization floor, its main points are: comprising a floor block, a floor block lock catch and a supporting layer. The floor block lock catch comprises a module connecting male head and a module connecting female head. The front side and the rear side of each floor block are provided with a module connecting male head or a module connecting female head, and two adjacent modular floors are fixedly connected with the corresponding module connecting female head or the module connecting male head of the other modular floor through the respective module connecting male head or the module connecting female head. The supporting layer is fixedly arranged on the underside of the floorboard.

Description

Modular floor

Technical Field

The utility model relates to a vehicle technical field specifically is a modularization floor for train.

Background

A train, also called a railway train, refers to a vehicle running on a railway track, which is generally composed of a plurality of cars and is one of modern important transportation means for human beings. Since the 10 s in the 21 st century, high-speed trains, such as the high-speed train from paris to lyon in france, have been vigorously developed in various countries, and the speed per hour reaches 300 km; this also reaches over 250 km during high speed trains from tokyo to hega, japan; china built the first commercial maglev train line in the world in Shanghai, and the highest speed of time was over 400 km from the subway Longyang road station to the Pudong airport.

The Chinese high speed railway is called as Chinese high-speed railway for short, which refers to a high speed railway built and used in China and is an important traffic infrastructure of the contemporary China. The Chinese high-speed railway has two layers of meanings: the technical high-speed railway is a passenger train special line railway with the design speed of more than 250 kilometers per hour and the initial operation speed of more than 200 kilometers per hour; the road network type high-speed railway is a main channel, a regional connecting line and an intercity railway with the design speed of more than 200 kilometers per hour. In 1997, 4 months and 1 day zero, the large-area speed-increasing and speed-adjusting map of the railway in China is comprehensively implemented for the first time, and the sequence of speed increase of the railway is opened. By 6 times of large-area speed increase, the maximum speed per hour of the train reaches 250 kilometers, which is the maximum speed on the existing line.

The high-speed rail in China effectively shortens the inter-city operating time and promotes the economic development. As passenger-carrying interfaces, floor structure and materials research has been a long-standing issue. At present, the common high-speed rail floor structure is as follows: the structure has the advantages that a plurality of keels are laid on the carriage floor, and then the floor is laid on the keels, so that the structure is troublesome to lay, all parts need to be operated on site, and the floor mounting efficiency is too low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, the convenient modularization floor that is used for high-speed railway of mating formation.

Realize the utility model discloses the basic technical scheme of purpose is: the modular floor is structurally characterized in that: comprising a floor block, a floor block lock catch and a supporting layer. The floor block lock catch comprises a module connecting male head and a module connecting female head. The front side and the rear side of each floor block are provided with a module connecting male head or a module connecting female head, and two adjacent modular floors are fixedly connected with the corresponding module connecting female head or the module connecting male head of the other modular floor through the respective module connecting male head or the module connecting female head. The supporting layer is fixedly arranged on the underside of the floorboard.

The technical scheme based on the basic technical scheme is as follows: also comprises an insulating layer. The floor block comprises an upper panel, a honeycomb core and a lower bottom plate. The upper panel adopts an aluminum plate. The honeycomb core is an aluminum honeycomb core made of aluminum. The lower bottom plate adopts an aluminum plate. The honeycomb core is disposed between the upper panel and the lower panel. The heat insulating layer is formed by cold-proof material fixed on the lower side surface of the lower bottom plate of the floor block.

The technical scheme based on the corresponding technical schemes is as follows: the floor block also comprises an embedded beam. The embedded beam is made of aluminum, the embedded beam is fixedly arranged at a corresponding position between the upper panel and the lower bottom plate according to the requirements of the carriage, and embedded parts are arranged on the embedded beam.

The technical scheme based on the corresponding technical schemes is as follows: the module connecting male head is a section bar and comprises a fixed connecting part, a lower supporting plate and an upper plug board.

The fixed connecting part is rectangular and is fixedly arranged between the upper panel and the lower panel at one side of the floor block. The lower support plate is arranged on the lower part of one side of the fixed connecting part, which is far away from the center of the floor block, and the outer end of the lower support plate is tilted upwards to form a plug-in guide part. The upper plug board is arranged on the upper part of one side of the fixed connecting part, which is far away from the center of the floor block, and the upper side of the outer end of the upper plug board is provided with a clamping gap with an inward opening.

The module connecting female head is a section bar, the section of the module connecting female head is U-shaped, the module connecting female head is fixedly arranged between the upper panel and the lower panel on one side of the floor block, and the opening is outward. The lower side of the U-shaped upper end head of the module connecting female head is provided with a clamping bulge corresponding to the clamping notch of the upper insertion plate of the module connecting male head.

The technical scheme based on the corresponding technical schemes is as follows: the module connecting male joint is provided with a group of elastic adaptive grooves which penetrate through the upper plug board and the lower support board and have outward openings along the axial direction.

The technical scheme based on the corresponding technical schemes is as follows: the module connecting male head also comprises an upper limit part and a lower limit part. The upper limiting part is arranged on one side of the fixed connecting part far away from the center of the floor block in a protruding mode, and the upper surface of the upper limiting part is level with the upper surface of the upper panel of the floor block. The lower limiting part is arranged on one side of the fixed connecting part far away from the center of the floor block in a downward protruding mode.

The upper end of the U-shaped module connecting female head is provided with a female head upper limit part which protrudes upwards, and the upper surface of the female head upper limit part is level with the upper surface of the upper panel of the floor block. The lower end of the U-shaped module connecting female head is provided with a female head lower limiting part protruding downwards.

The technical scheme based on the corresponding technical schemes is as follows: and wear-resistant layers are arranged on the inner surfaces of the two U-shaped ends of the module connecting female head.

The technical scheme based on the corresponding technical schemes is as follows: the edge sealing seat is a section bar. The lower part of the edge sealing seat is provided with a horizontal floor block slot with an inward opening. The left end and the right end of each floor block are respectively inserted into the corresponding horizontal floor block slots of the edge sealing bases and are fixedly connected with the edge sealing bases.

The technical scheme based on the corresponding technical schemes is as follows: also includes a decorative layer. The upper part of the edge sealing seat is provided with an interior trim panel slot with an upward opening, and the interior trim panel slot is used for installing an inner wall decorative panel in a high-speed rail carriage. The upper side of the slot of the horizontal floor block of the edge sealing seat is provided with a dust accumulation prevention surface which is an arc surface. The upper end of the dust-proof surface is provided with a decorative layer clamping groove with a downward opening. The inner plaque slot and the dust accumulation prevention surface are provided with a seat installation T-shaped slot. The decorative layer can be made of wear-resistant decorative materials such as PVC floor cloth or flocking floor cloth and the like and is laid on the upper surface of the floor block. The left and right sides of the decorative layer are laid on the dust deposition preventing surface of the edge sealing seat, and the left and right ends of the decorative layer are inserted into the decorative layer clamping grooves of the corresponding edge sealing seat.

The technical scheme based on the corresponding technical schemes is as follows: also included is a buffer layer. The supporting layer is welded and fixed into a supporting frame by adopting aluminum profiles with rectangular sections in a criss-cross mode. The floor block and the edge sealing seats at the left end and the right end of the floor block are fixedly arranged on the supporting layer. The buffer layer is made of elastic supporting materials and is bonded and fixed on the lower sides of the aluminum profiles of the supporting layer through rubber strips with rectangular sections.

The utility model discloses following beneficial effect has: (1) the utility model discloses a modular floor simple structure, modular floor can treat the ground shape design of laying to become corresponding shape according to the high-speed railway carriage and assemble, adopt floor modular design, can effectively reduce the spare part of equipment on the car, almost all processes are all accomplished in the mill, the factory production environment is orderly, can improve product quality, improve production efficiency, reduce workman intensity of labour, only need to connect two piece adjacent modular floors through module connection public head and module connection female head grafting fixed connection when laying on the scene, loading efficiency has been improved greatly, adapt to the large-scale production of modern high-speed railway motor car, and finally shorten the manufacturing cycle of vehicle. The design of the modular floor makes the floor of the whole vehicle only consist of a plurality of modular floors, and is beneficial to reducing the production and processing cost.

(2) The utility model discloses a banding seat, floor block hasp on modularization floor can adopt the aluminium alloy, and the main material of aluminium alloy is 6063-T6, and the T6 state has improved the surface hardness of section bar, has carried out decorative anodic oxidation to the aluminium alloy surface and has handled, and the aluminium alloy oxidation accords with UNI 4522-1966 "aluminium and aluminium alloy anodic oxidation protection cladding material classification characteristic and test"'s requirement, and the surface is more pleasing to the eye, wear-resisting, and the oxide film thickness is 10-15 um.

(3) The utility model discloses a decorative layer on modularization floor can adopt multiple forms such as PVC floor cloth, flocking floor cloth according to customer's needs, and the form is various, satisfies different customers' demand.

(4) The utility model discloses a floor block's on modularization floor honeycomb core adopts aluminium honeycomb structure, and upper panel and lower plate also adopt aluminum plate, and floor block has a great deal of advantages such as matter is light, intensity is high, rigidity is big. The honeycomb core divides the space between the upper panel and the lower bottom plate into a plurality of closed cells, prevents air from flowing, and greatly hinders heat and sound waves, thereby having good heat insulation, heat preservation and sound insulation effects.

(5) The utility model discloses a can set up corresponding pre-buried roof beam on the floor block on the modularization floor as required, be equipped with the built-in fitting on the pre-buried roof beam, the built-in fitting is arranged in fixing facilities such as seats in the high-speed railway carriage on the floor block, and the adaptability on the modularization floor of further improvement has improved the efficiency of mating formation greatly.

(6) The utility model discloses a modular floor is equipped with the winter protection layer, favourable energy consumption in reducing the carriage, reduces the running cost.

(7) The utility model discloses a public head of module connection and the female first grafting fixed connection of module connection of floor block hasp on modularization floor, simple to operate is swift. The module connecting male joint is provided with a group of elastic adaptive grooves which penetrate through the upper plug board and the lower support board and are provided with outward openings along the axial direction, so that the upper plug board and the lower support board are equivalently divided into a plurality of groups, the adaptive capacity is stronger during plugging, the elastic deformation is easy to generate, meanwhile, the production and processing requirements are also reduced, and the cost is saved.

(8) The utility model discloses a be equipped with the wearing layer on the internal surface of the both ends head of the U-shaped of female head is connected to the module of the floor block hasp on modular floor, and the last plugboard of public head is connected to the module and the film adhesive tape of lower backup pad and wearing layer contacts, has improved the wearability on section bar surface and is showing the noise abnormal sound that reduces even elimination grafting department produced in the use.

(9) The utility model discloses a public fixed connection portion's of module connection of floor block hasp on modularization floor upside is equipped with first recess, and the upside of the upper end of the U-shaped of female head is connected to the module is equipped with the second recess, is favorable to improving the fixed fastness of bonding of public head of module connection and female head of module connection and floor block.

(10) The utility model discloses an upper plug board of public head is connected to modular floor's module is equipped with the joint breach, and it is protruding that module connection is female to be equipped with corresponding joint for the plug-in connection of public head and module connection female head is connected to the module is more firm inseparable.

(11) The utility model discloses a lower supporting plate of public head is connected to modular floor's module is equipped with the grafting guide part, is favorable to the public head of module connection to insert the module and connects female, and simple to operate is favorable to raising the efficiency.

(12) The utility model discloses a module on modularization floor is connected public overhead and is equipped with spacing portion and lower spacing portion, and female head is connected to the module is equipped with spacing portion and female lower spacing portion on female head, when connecting public first and female first fixed connection to floor block with the module, fixes a position more accurately, and the installation is swift.

(13) The utility model discloses a modularization floor is equipped with the banding seat, is favorable to better linking ground face and wall, and the every aesthetic property of wholeness is better. The edge sealing seat is provided with a dust deposition prevention surface and a decorative layer clamping groove, the decorative layer clamping groove is used for better fixing the decorative layer, the dust deposition prevention surface is arc-shaped, sanitary dead angles are eliminated, and the edge sealing seat is convenient to clean. The edge sealing seat is fixedly arranged on the supporting layer, so that the bearing capacity of the edge sealing seat is greatly improved.

(14) The utility model discloses a banding seat on modularization floor is equipped with seat installation T type groove, and the installation seat of being convenient for forms good support, further makes seat and modularization floor form an organic whole.

(15) The utility model discloses a modularization floor is equipped with the buffer layer for the feel when stepping on to go is more comfortable, reduces the noise that produces when the train operation simultaneously.

Drawings

Fig. 1 is the schematic diagram of the modular floor of the present invention after paving.

Fig. 2 is a rear view of fig. 1.

Fig. 3 is a left side view of fig. 1.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Fig. 5 is a schematic bottom view of fig. 1.

Fig. 6 is an enlarged schematic view of a portion B in fig. 5.

Fig. 7 is a schematic view when viewed from the upper left rear side of fig. 1.

Fig. 8 is a schematic view when viewed from the left rear lower side of fig. 1.

Fig. 9 is an enlarged schematic view of the second modular floor from left to right in fig. 7.

Fig. 10 is a schematic view as viewed from the front right lower side of fig. 9.

Fig. 11 is a schematic cross-sectional view of the module connecting male.

Fig. 12 is a schematic cross-sectional view of a module connecting female.

Fig. 13 is a schematic structural view of the male and female module connectors during plug-in connection.

Fig. 14 is a schematic view when viewed from the front left upper side of fig. 11.

Fig. 15 is a schematic view when viewed from the front left upper side of fig. 12.

FIG. 16 is a schematic structural view of the edge sealing seat.

Fig. 17 is an enlarged schematic view of the second modular floor from top to bottom of fig. 2.

Fig. 18 is a schematic cross-sectional view of C-C in fig. 17.

Fig. 19 is a schematic cross-sectional view of D-D in fig. 17.

The reference numbers in the drawings are:

floor block 1, upper panel 1-1, honeycomb core 1-2, lower base plate 1-3, embedded beam 1-4, embedded part 1-41,

the floor block is provided with a lock catch 2,

a module connecting male head 21, a fixed connecting part 21-1, a first groove 21-11, an upper limit part 21-2, a lower limit part 21-3, a lower support plate 21-4, a plug-in guide part 21-41, an upper plug-in plate 21-5, a clamping notch 21-51,

a module connecting female head 22, a female head upper limit part 22-1, a female head lower limit part 22-2, a clamping bulge 22-3, a second groove 22-4,

a decorative layer 3, a heat-insulating layer 4, cold-proof nails 41, a supporting layer 5, a buffer layer 6,

the seat comprises a sealing seat 7, a horizontal floor block slot 7-1, an interior trim panel slot 7-2, a dust-deposition-preventing surface 7-3, a decorative layer clamping slot 7-4 and a seat installation T-shaped slot 7-5.

Detailed Description

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings. The description of the position of the utility model is carried out according to the position shown in figure 1, namely the up-down left-right direction shown in figure 1 is the front-back left-right direction of the description, the front-back direction is also the advancing direction of the train, the side towards which figure 1 faces is the top, and the side departing from figure 1 is the bottom. The side closer to the center of the floorboard is called the inside and the side further from the center of the floorboard is called the outside.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.

It should be understood that the terms "upper", "lower", "inner", "outer", etc. indicate orientations or positional relationships based on the positional relationships illustrated in the drawings, and are used only for convenience in describing the present invention or simplifying the description, but do not indicate that a particular orientation must be provided.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

(example 1)

Referring to fig. 1 to 19, the modular floor of the present invention comprises a floor block 1, a floor block latch 2, a decorative layer 3, a heat insulating layer 4, a supporting layer 5, a buffer layer 6 and a sealing seat 7.

Referring to fig. 1 to 10, 18 and 19, the floor board 1 includes an upper panel 1-1, a honeycomb core 1-2, a lower floor 1-3 and an embedded beam 1-4. The upper panel 1-1 is made of aluminum plate. The honeycomb core 1-2 is made of aluminum. The lower bottom plate 1-3 adopts an aluminum plate. The honeycomb core 1-2 is disposed between the upper panel 1-1 and the lower floor 1-3. The upper side of the honeycomb core 1-2 is adhesively fixed to the lower side of the upper panel 1-1. The lower side of the honeycomb core 1-2 is bonded and fixed on the upper side of the lower base plate 1-3. The embedded beams 1-4 are made of aluminum, the embedded beams 1-4 are fixedly arranged at corresponding positions between the upper panel 1-1 and the lower bottom plate 1-3 according to the requirements of the carriage, embedded parts 1-41 are arranged on the embedded beams 1-4, and the embedded parts 1-41 are used for fixing facilities such as seats in the carriage of the high-speed rail on the floor block 1. The width of the floor block 1 in the left-right direction corresponds to the floor laying width of the high-speed railway compartment.

Referring to fig. 1 to 15, the floor panel lock 2 includes a module connecting male 21 and a module connecting female 22. Two adjacent modularization floors are connected public first 21 and module through the module and are connected female 22 grafting fixed connection, module connection public first 21 and module connection female 22 set up respectively in the floor block 1 on two adjacent modularization floors in front and back, can be that module connection public first 21 and module connection female 22 are fixed both sides around same floor block 1 respectively, or both sides all set up module connection public first 21 around same floor block 1, or both sides all set up module connection female 22 around same floor block 1, when mating formation, two adjacent floor blocks 1 are connected female 22 or module connection male 21 grafting fixed connection with the corresponding module of other side through public first 21 or module connection female 22 of respective module connection.

The module connecting male head 21 is a section bar, the aluminum section bar is adopted in the embodiment, the main material of the aluminum section bar is 6063-T6, the state of T6 improves the surface hardness of the section bar, the surface of the aluminum section bar is subjected to decorative anodic oxidation treatment, the aluminum section bar oxidation meets the requirements of UNI 4522-1966 classification characteristics and tests of aluminum and aluminum alloy anodic oxidation protection coatings, the surface is more attractive and wear-resistant, and the thickness of the oxide film is 10-15 mu m. The module connecting male head 21 comprises a fixed connecting part 21-1, an upper limit part 21-2, a lower limit part 21-3, a lower support plate 21-4 and an upper inserting plate 21-5.

The fixed connecting part 21-1 is rectangular, and the fixed connecting part 21-1 is fixedly arranged between the upper panel 1-1 and the lower bottom plate 1-3 of the floor block 1. The upper side of the fixed connection portion 21-1 is provided with a first groove 21-11 along the axial direction thereof. The upper limit portion 21-2 is provided to protrude upward on a side of the fixed coupling portion 21-1 away from the center of the floor panel 1, and an upper surface thereof is flush with an upper surface of the upper panel 1-1 of the floor panel 1. The lower limiting part 21-3 is arranged on the side of the fixed connecting part 21-1 far away from the center of the floor board 1 in a downward bulge manner, and the lower surface of the lower limiting part is level with the lower surface of the lower bottom board 1-3 of the floor board 1. The lower support plate 21-4 is provided on the lower portion of the fixing connection portion 21-1 on the side away from the center of the floor panel 1, and the outer end thereof is tilted upward to form a plugging guide portion 21-41. The upper plug board 21-5 is arranged on the upper part of one side of the fixed connecting part 21-1 far away from the center of the floor block 1, and the upper side of the outer end of the upper plug board is provided with a clamping notch 21-51 with an inward opening.

The module connecting male 21 is provided with a group of elastic adaptive slots 21-6 which penetrate through the upper plug-in board 21-5 and the lower support board 21-4 and have outward openings along the axial direction.

The module connecting female head 22 is a section bar, the aluminum section bar is adopted in the embodiment, the main material of the aluminum section bar is 6063-T6, the state of T6 improves the surface hardness of the section bar, the surface of the aluminum section bar is subjected to decorative anodic oxidation treatment, the aluminum section bar oxidation meets the requirements of UNI 4522-1966 classification characteristics and tests of aluminum and aluminum alloy anodic oxidation protection coatings, the surface is more attractive and wear-resistant, and the thickness of the oxide film is 10-15 mu m. The section of the female module connecting head 22 is U-shaped, and the female module connecting head 22 is fixedly arranged between the upper panel 1-1 and the lower bottom plate 1-3 of the floor block 1 with an outward opening. The U-shaped upper end of the module connecting female head 22 is provided with a female head upper limit part 22-1 which protrudes upwards. The upper surface of the female upper limit portion 22-1 is flush with the upper surface of the upper panel 1-1 of the floor panel 1. The lower side of the U-shaped upper end head of the module connecting female head 22 is provided with a clamping bulge 22-3 corresponding to the clamping notch 21-51 of the upper plug-in board 21-5 of the module connecting male head 21.

The lower end of the U-shape of the module connecting female head 22 is provided with a female head lower limit part 22-2 protruding downwards. The lower surface of the female lower limiting portion 22-2 is flush with the lower surface of the lower floor 1-3 of the floor panel 1. The upper side of the U-shaped upper end of the module connecting female head 22 is provided with a second groove 22-4. The inner surfaces of the two U-shaped ends of the module connecting female head 22 are provided with wear-resistant layers, the wear-resistant layers are made of ultra-high molecular weight film adhesive tapes, and in the embodiment, 3M 5425 transparent ultra-high molecular weight film adhesive tapes are adopted.

Referring to fig. 1 to 10 and 16, the edge sealing seat 7 is a profile, the aluminum profile is adopted in the embodiment, the main material of the aluminum profile is 6063-T6, the surface hardness of the profile is improved in a T6 state, the surface of the aluminum profile is subjected to decorative anodic oxidation treatment, the oxidation of the aluminum profile meets the requirements of UNI 4522-1966 classification characteristics and tests of anodic oxidation protection coatings of aluminum and aluminum alloy, the surface is more attractive and wear-resistant, and the thickness of the oxide film is 10-15 um. The lower part of the edge sealing seat 7 is provided with a horizontal floor block slot 7-1 with an inward opening. The left end and the right end of the floor block 1 are respectively inserted into the horizontal floor block slots 7-1 of the corresponding edge sealing bases 7 and are fixedly connected with the edge sealing bases 7. The upper part of the edge sealing seat 7 is provided with an interior trim panel slot 7-2 with an upward opening, and the interior trim panel slot 7-2 is used for installing an inner wall decorative panel in a high-speed rail carriage. The upper side of the horizontal floor block slot 7-1 of the edge sealing seat 7 is provided with a dust accumulation prevention surface 7-3, and the dust accumulation prevention surface 7-3 is a circular arc surface. The upper end of the dust accumulation prevention surface 7-3 is provided with a decorative layer clamping groove 7-4 with a downward opening. A seat installation T-shaped groove 7-5 is arranged at the part of the inner decoration plate slot 7-2 and the dust accumulation prevention surface 7-3.

Referring to fig. 1 to 10 and 19, the decorative layer 3 may be made of wear-resistant decorative material such as PVC floor cloth or flocked floor cloth and is laid on the upper surface of the floor block 1, the corresponding parts of the left and right sides of the decorative layer 3 are laid on the dust-deposition-preventing surfaces 7-3 of the edge-sealing seats 7, and the left and right ends of the decorative layer 3 are inserted into the decorative layer-locking grooves 7-4 of the corresponding edge-sealing seats 7.

Referring to fig. 1 to 10 and 17 to 19, the support layer 5 is welded and fixed into the support frame by aluminum profiles with rectangular cross sections in a criss-cross manner. The floor block 1 and the edge sealing bases 7 at the left end and the right end are fixedly arranged on the supporting layer 5.

Referring to fig. 7 and 17 to 19, the insulating layer 4 is formed by cold-proof material fixedly provided on the underside of the lower floor 1-3 of the floor panel 1, the cold-proof material of this embodiment being fixedly provided on the underside of the floor panel 1 by means of cold-proof nails 41. The cold-proof nails 41 are bonded and fixed on the lower side surfaces of the lower bottom plates 1-3, the cold-proof materials are fixed on the lower side surfaces 1-3 of the lower bottom plates 1-3 through the cold-proof nails 41, and the lower surfaces of the lower bottom plates 1-3 between the aluminum profiles of the supporting layers 5 are filled.

Referring to fig. 7 and 17 to 19, the cushioning layer 6 is made of an elastic supporting material, and the present embodiment is made of a rubber material. The buffer layer 6 is fixed on the lower side of each aluminum profile of the supporting layer 5 by bonding of a rubber strip with a rectangular cross section.

The utility model discloses a when the modularization floor used, with two adjacent modularization floors through the public head 21 of module connection and the female head 22 grafting fixed connection of module connection, the modularization floor that is located both ends is according to the ground shape design that high-speed railway carriage was treated to lay to corresponding shape, middle modularization floor can be general, all processes are all accomplished in the mill, and on-the-spot laying efficiency improves greatly.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. A modular floor, comprising: the floor board comprises a floor board, a floor board lock catch and a supporting layer; the floor block lock catch comprises a module connecting male head and a module connecting female head; the front side and the rear side of each floor block are provided with a module connecting male head or a module connecting female head, and two adjacent modular floors are fixedly connected with the corresponding module connecting female head or the module connecting male head of the other modular floor through the respective module connecting male head or the module connecting female head; the supporting layer is fixedly arranged on the underside of the floorboard.

2. The modular floor of claim 1, wherein: also comprises a heat-insulating layer; the floor block comprises an upper panel, a honeycomb core and a lower bottom plate; the upper panel adopts an aluminum plate; the honeycomb core is an aluminum honeycomb core made of aluminum; the lower bottom plate adopts an aluminum plate; the honeycomb core is arranged between the upper panel and the lower panel; the heat insulating layer is formed by cold-proof material fixed on the lower side surface of the lower bottom plate of the floor block.

3. The modular floor of claim 2, wherein: the floor block also comprises an embedded beam; the embedded beam is made of aluminum, the embedded beam is fixedly arranged at a corresponding position between the upper panel and the lower bottom plate according to the requirements of the carriage, and embedded parts are arranged on the embedded beam.

4. The modular floor of claim 2 or 3, wherein: the module connecting male head is a section bar and comprises a fixed connecting part, a lower supporting plate and an upper plug board;

the fixed connecting part is rectangular and is fixedly arranged between the upper panel and the lower panel on one side of the floor block; the lower support plate is arranged on the lower part of one side of the fixed connecting part, which is far away from the center of the floor block, and the outer end of the lower support plate is tilted upwards to form a plug-in guide part; the upper plug board is arranged on the upper part of one side of the fixed connecting part, which is far away from the center of the floor block, and the upper side of the outer end of the upper plug board is provided with a clamping gap with an inward opening;

the module connecting female head is a section bar, the section of the module connecting female head is U-shaped, the module connecting female head is fixedly arranged between the upper plate and the lower plate on one side of the floor block, and the opening is outward; the lower side of the U-shaped upper end head of the module connecting female head is provided with a clamping bulge corresponding to the clamping notch of the upper insertion plate of the module connecting male head.

5. The modular floor of claim 4, wherein: the module connecting male joint is provided with a group of elastic adaptive grooves which penetrate through the upper plug board and the lower support board and have outward openings along the axial direction.

6. The modular floor of claim 4, wherein: the module connecting male head also comprises an upper limit part and a lower limit part; the upper limiting part is upwards protruded and arranged on one side of the fixed connecting part, which is far away from the center of the floor block, and the upper surface of the upper limiting part is level with the upper surface of the upper panel of the floor block; the lower limiting part is arranged on one side of the fixed connecting part far away from the center of the floor block in a downward protruding manner;

the upper end of the U-shaped module connecting female head is provided with a female head upper limit part which protrudes upwards, and the upper surface of the female head upper limit part is level with the upper surface of the upper panel of the floor block; the lower end of the U-shaped module connecting female head is provided with a female head lower limiting part protruding downwards.

7. The modular floor of claim 4, wherein: and wear-resistant layers are arranged on the inner surfaces of the two U-shaped ends of the module connecting female head.

8. The modular floor of claim 2 or 3, wherein: the edge sealing seat is a section bar; the lower part of the edge sealing seat is provided with a horizontal floor block slot with an inward opening; the left end and the right end of each floor block are respectively inserted into the corresponding horizontal floor block slots of the edge sealing bases and are fixedly connected with the edge sealing bases.

9. The modular floor of claim 8, wherein: also comprises a decorative layer; the upper part of the edge sealing seat is provided with an inner decorative plate slot with an upward opening, and the inner decorative plate slot is used for installing an inner wall decorative plate in a high-speed rail carriage; the upper side of the slot of the horizontal floor block of the edge sealing seat is provided with a dust accumulation prevention surface which is an arc surface; the upper end of the dust accumulation preventing surface is provided with a decorative layer clamping groove with a downward opening; seat installation T-shaped grooves are formed in the inner decoration plate slot and the dust accumulation prevention surface; the decorative layer can be made of wear-resistant decorative materials such as PVC floor cloth or flocking floor cloth and the like and is laid on the upper surface of the floor block; the left and right sides of the decorative layer are laid on the dust deposition preventing surface of the edge sealing seat, and the left and right ends of the decorative layer are inserted into the decorative layer clamping grooves of the corresponding edge sealing seat.

10. The modular floor of claim 8, wherein: the buffer layer is also included; the supporting layer is welded and fixed into a supporting frame by adopting aluminum profiles with rectangular sections in a criss-cross mode; the floor block and the edge sealing seats at the left and right ends of the floor block are fixedly arranged on the supporting layer; the buffer layer is made of elastic supporting materials and is bonded and fixed on the lower sides of the aluminum profiles of the supporting layer through rubber strips with rectangular sections.

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