Glass floor for a skytrain vehicle and skytrain vehicle

Abstract

The present application relates to the field of rail vehicles, and provides a glass floor for a rail vehicle and the rail vehicle. The glass floor for the rail vehicle comprises at least two layers of tempered glass; an intermediate bearing layer arranged between the two adjacent layers of tempered glass; and a light-adjusting film arranged between the intermediate bearing layer and the tempered glass. The glass floor for the rail vehicle can effectively resist bearing deformation and is well matched with the rail vehicle. By arranging the light-adjusting film, more than 80% of ultraviolet rays can be blocked, the overall sound insulation and heat insulation capacity of the glass floor is improved, energy is effectively saved, the light transmittance of the light-adjusting film can be adjusted in real time according to the operation scene of the rail vehicle by controlling the light-adjusting film, the privacy protection function of passengers in the vehicle is realized, the light intensity in the vehicle can be adjusted, and the visual experience of passengers is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of rail vehicles, and provides a glass floor for a rail vehicle and the rail vehicle. BACKGROUND

[0002] In the related art, the suspended rail vehicle is selected by more and more cities and tourist attractions due to its strong terrain adaptability, good environmental applicability, good landscape effect, low cost, short construction period and other advantages. In order to improve the passenger's riding experience and viewing effect, the car floor needs to be designed as a transparent glass floor.

[0003] By embedding a transparent glass floor in the car floor, the passenger's viewing and riding experience can be improved, but there is a certain deficiency in the protection of the passenger's privacy. SUMMARY

[0004] The embodiment of the present application provides a glass floor for a rail vehicle to solve the defect of insufficient protection of passenger privacy of the transparent glass floor in the related art.

[0005] The embodiment of the present application also provides a rail vehicle.

[0006] The first aspect of the present application provides a glass floor for a rail vehicle, comprising:

[0007] At least two layers of tempered glass;

[0008] An intermediate bearing layer is arranged between the adjacent two layers of tempered glass;

[0009] A dimming film is arranged between the intermediate bearing layer and the tempered glass.

[0010] The glass floor for a rail vehicle provided by the embodiment of the present application can make the bearing structure formed by the tempered glass and the intermediate bearing layer have a higher tearing strength and hardness, and the deflection is only 10% of the ordinary laminated glass, which can effectively resist bearing deformation and realize good matching with the rail vehicle. By arranging the dimming film between the intermediate bearing layer and the tempered glass, more than 80% of ultraviolet rays can be isolated, the overall sound insulation and heat insulation capacity of the glass floor can be improved, effective energy saving can be realized, the light transmittance of the dimming film can be adjusted in real time according to the operation scene of the rail vehicle by controlling the dimming film, thereby realizing the privacy protection function of the passengers in the vehicle, and the light intensity in the vehicle can also be adjusted, thereby improving the visual experience of the passengers.

[0011] According to an embodiment of the present application, the intermediate bearing layer comprises:

[0012] An ion intermediate film;

[0013] a polyurethane film disposed at least between the ion interlayer film and the light adjusting film.

[0014] According to one embodiment of the present application, a silk printing area is provided at the end of the light adjusting film, and a power line adapted to be electrically connected to the power supply of the air rail vehicle is connected in the silk printing area.

[0015] According to one embodiment of the present application, the lowermost tempered glass is adapted to be lapped on the upper edge of the car body beam of the air rail vehicle through a connecting piece in the height direction of the glass floor.

[0016] According to one embodiment of the present application, the connecting piece comprises an adhesive glue, and the adhesive glue adopts a hard glue pad with a Shore hardness not less than 90HA.

[0017] According to one embodiment of the present application, the upper surface of the uppermost tempered glass is flush with the upper surface of the floor cloth of the air rail vehicle in the height direction of the glass floor.

[0018] According to one embodiment of the present application, the uppermost tempered glass is adapted to be crimped with the floor cloth through a floor pressing strip in the height direction of the glass floor.

[0019] According to one embodiment of the present application, a preset gap is provided between the side of the glass floor facing the floor cloth and the floor pressing strip, and the preset gap is used to fill a damping piece.

[0020] According to one embodiment of the present application, the thickness of the tempered glass is greater than or equal to 9mm;

[0021] and / or

[0022] The long side of the glass floor is greater than or equal to 3m, and the long side of the glass floor is arranged in the length direction of the air rail vehicle.

[0023] The second aspect embodiment of the present application provides an air rail vehicle comprising a passenger compartment floor, and the passenger compartment floor is provided with a mounting area, and the mounting area is mounted with the glass floor for the air rail vehicle.

[0024] The air rail vehicle provided by the embodiment of the present application can not only realize higher load bearing, but also reduce the noise influence and heat radiation outside the vehicle, and can also realize the protection of passenger privacy through the adjustment of the light adjusting film.

[0025] The one or more technical solutions in the embodiment of the present application at least have one of the following technical effects:

[0026] The glass floor for the air rail vehicle provided by the embodiment of the present application can make the load-bearing structure formed by the tempered glass and the intermediate load-bearing layer have higher tear strength and hardness, and the deflection is only 10% of the common laminated glass, so that the load-bearing deformation can be effectively resisted and the air rail vehicle can be well matched. The light-adjusting film arranged between the intermediate load-bearing layer and the tempered glass can not only isolate more than 80% of ultraviolet rays, improve the overall sound insulation and heat insulation capacity of the glass floor, and effectively save energy, but also can adjust the light transmittance of the light-adjusting film in real time according to the operation scene of the air rail vehicle, so as to realize the privacy protection function for passengers in the vehicle, and can also adjust the light intensity in the vehicle to improve the visual experience of passengers.

[0027] The air rail vehicle provided by the embodiment of the present application can not only realize high-strength load-bearing, but also reduce the noise influence and heat radiation outside the vehicle, and can realize the privacy protection for passengers by adjusting the light-adjusting film. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the present application or the related art, the following will briefly introduce the drawings needed to be used in the embodiments or the related art description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0029] Figure 1 is a schematic structural view of the glass floor for the air rail vehicle provided by the present application;

[0030] Figure 2 is Figure 1 is a local enlarged view of A in FIG. 4;

[0031] Figure 3 is a schematic structural view of the glass floor for the air rail vehicle provided by the present application being lapped on the vehicle body beam;

[0032] Figure 4 is a schematic structural view of the air rail vehicle provided by the present application.

[0033] Reference signs:

[0034] 100, tempered glass; 102, intermediate bearing layer; 104, light-adjusting film; 106, ion intermediate film; 108, polyurethane film; 110, silk-printed area; 112, power line; 114, vehicle body beam; 116, adhesive; 118, floor cloth; 120, floor pressing strip; 122, shock-absorbing piece; 124, cavity; 126, passenger compartment floor; 128, glass floor. DETAILED DESCRIPTION

[0035] Embodiments of the present application will be further described below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0036] As shown in Figures 1 to 3 the first aspect of the present application provides a glass floor 128 for a sky rail vehicle, comprising at least two layers of tempered glass 100, an intermediate bearing layer 102 and a light-adjusting film 104; wherein the intermediate bearing layer 102 is arranged between the two adjacent layers of tempered glass 100; and the light-adjusting film 104 is arranged between the intermediate bearing layer 102 and the tempered glass 100.

[0037] According to the glass floor 128 for a sky rail vehicle provided by the embodiments of the present application, by arranging at least two layers of tempered glass 100 and an intermediate bearing layer 102 between the at least two layers of tempered glass 100, the bearing structure formed by the tempered glass 100 and the intermediate bearing layer 102 has a higher tear strength and hardness, and the deflection is only 10% of that of ordinary laminated glass, which can effectively resist bearing deformation and match well with the sky rail vehicle. By arranging the light-adjusting film 104 between the intermediate bearing layer 102 and the tempered glass 100, not only can more than 80% of ultraviolet rays be blocked, the overall sound insulation and heat insulation capacity of the glass floor 128 can be improved, energy can be effectively saved, and by controlling the light-adjusting film 104, the light transmittance of the light-adjusting film 104 can be adjusted in real time according to the operation scene of the sky rail vehicle, thereby realizing the privacy protection function for passengers in the vehicle, and the light intensity in the vehicle can also be adjusted, thereby improving the visual experience of passengers.

[0038] Please continue to see Figures 1 to 3 In the embodiments of the present application, the tempered glass 100 can be arranged in two layers, or more layers can be arranged according to actual needs. Here, taking the tempered glass 100 as an example, two layers of tempered glass 100 are arranged at the top and bottom of the glass floor 128 along the height direction of the glass floor 128, so that the two layers of tempered glass 100 can be used to build the overall structural framework, thereby effectively improving the structural strength of the overall framework of the glass floor 128.

[0039] When the glass floor 128 needs to be installed on the passenger compartment floor 126 of the air rail vehicle, the lowermost tempered glass 100 is adapted to be lapped on the upper edge of the vehicle body beam 114 of the air rail vehicle through the connecting piece along the height direction of the glass floor 128.

[0040] Referring to Figure 3 In the embodiment of the present application, the lower surface of the lowermost tempered glass 100 is adapted to be lapped on the upper edge of the vehicle body beam 114 through the connecting piece. The vehicle body beam 114 mentioned here can be the longitudinal beam of the chassis of the air rail vehicle. Through such a setting mode, the effective lapping bearing of the glass floor 128 on the longitudinal beam can be achieved.

[0041] Therefore, it can be understood that in the embodiment of the present application, the glass floor 128 can be laid along the vehicle length direction of the air rail vehicle, and the two ends of the glass floor 128 along the vehicle width direction of the air rail vehicle can be respectively lapped on the longitudinal beam of the air rail vehicle through the connecting piece. Thus, the bearing function of the glass floor 128 on the longitudinal beam can be achieved.

[0042] Of course, in other embodiments, the two ends of the glass floor 128 along the vehicle length direction of the air rail vehicle can also be respectively lapped on the transverse beam of the chassis of the air rail vehicle.

[0043] Taking the lapping of the tempered glass 100 on the longitudinal beam as an example, in the embodiment of the present application, the connecting piece is arranged between the lower surface of the lowermost tempered glass 100 and the upper surface of the longitudinal beam.

[0044] The connecting piece mentioned here can be a shock pad, a shock block or the like. In the embodiment of the present application, the connecting piece comprises an adhesive 116, and the adhesive 116 adopts a hard rubber pad with a Shore hardness not less than 90HA. It can be understood that the adhesive 116 can achieve the adhesive connection between the lowermost tempered glass 100 and the longitudinal beam, and by setting the adhesive 116 and restricting the Shore hardness of the adhesive 116, the sinking of the tempered glass 100 due to bearing and long-term creep can be prevented.

[0045] Referring to Figure 3 In the embodiment of the present application, along the height direction of the glass floor 128, the upper surface of the uppermost tempered glass 100 is flush with the upper surface of the floor cloth 118 of the air rail vehicle.

[0046] Therefore, it can be understood that in the embodiment of the present application, in order to ensure the flatness of the passenger compartment floor 126, the height of the upper surface of the uppermost tempered glass 100 is equal to the height of the upper surface of the floor cloth 118 of the passenger compartment floor 126 of the air rail vehicle. Through such a setting, when the passengers pass through the passenger compartment, the flatness of the entire floor inside the passenger compartment can be effectively ensured, avoiding the bumping of the passengers when walking.

[0047] In some embodiments, if there is a certain deviation between the upper surface of the uppermost tempered glass 100 and the upper surface of the floor cloth 118 of the air track vehicle after the glass floor 128 is laid, the corresponding error can be compensated by adding a compensation sheet at the connector position.

[0048] According to an embodiment of the present application, the uppermost tempered glass 100 and the floor cloth 118 are adapted to be crimped by the floor pressing strip 120 in the height direction of the glass floor 128.

[0049] Referring to Figure 3 In order to avoid the curling of the floor cloth 118 at the splicing position between the uppermost tempered glass 100 and the floor cloth 118, a 2mm thick floor pressing strip 120 is arranged between the uppermost tempered glass 100 and the floor cloth 118. The floor pressing strip 120 can be made of metal material, which not only achieves the above purpose, but also improves the aesthetic appearance of the passenger compartment. The floor pressing strip 120 can be in various shapes such as T-shaped and L-shaped, as long as the above purpose is achieved. At the same time, in order to fix the floor pressing strip 120, the floor pressing strip 120 can be fixedly installed on the longitudinal beam by screws or other locking members.

[0050] According to an embodiment of the present application, a predetermined gap is arranged between the side of the glass floor 128 facing the floor cloth 118 and the floor pressing strip 120, and the predetermined gap is used to fill the damping member 122.

[0051] In order to prevent the mutual extrusion between the glass floor 128 and the floor cloth 118 from causing abnormal sound, a certain predetermined gap is formed between the side of the glass floor 128 facing the floor cloth 118 and the floor pressing strip 120. It should be noted that the predetermined gap should not be too large to avoid affecting the sealing performance of the glass floor 128. The damping member 122 is filled in the predetermined gap, which can be a rubber pad, a silica gel pad or a filling glue.

[0052] According to an embodiment of the present application, the long side of the glass floor 128 is greater than or equal to 3 meters, and the long side of the glass floor 128 is arranged in the vehicle length direction of the air track vehicle.

[0053] In the embodiment of the present application, the length of the glass floor 128 can be set to be greater than or equal to 3 meters, so that only a relatively small number of glass floors 128 need to be laid in a single car, which can ensure the lighting effect of the passenger compartment to a certain extent. That is, the glass floor 128 can be arranged in the vehicle length direction, and seats, handrails and the like can be arranged on both sides of the glass floor 128 in the vehicle width direction, so that passengers can enjoy the scenery outside the vehicle through the glass floor 128.

[0054] In this embodiment of the invention, the thickness of the tempered glass 100 can be greater than or equal to 9 mm, and preferably, the thickness of the tempered glass 100 is 10 mm. This design ensures that the tempered glass 100 has sufficient structural strength.

[0055] like Figure 1 As shown, an intermediate support layer 102 is provided between two adjacent layers of tempered glass 100. As mentioned earlier, the tempered glass 100 consists of two layers, and correspondingly, an intermediate support layer 102 is provided between these two layers of tempered glass 100. When the tempered glass 100 consists of three layers, an intermediate support layer 102 is provided between each pair of adjacent tempered glass 100 layers. Of course, in other embodiments, the number of intermediate support layers 102 can also be double or multiple. For example, when the tempered glass 100 consists of two layers, double or multiple intermediate support layers 102 can be provided between the two layers of tempered glass 100.

[0056] Specifically, in this embodiment of the invention, the intermediate support layer 102 includes an ion-intermediate membrane 106 and a polyurethane membrane 108; wherein the polyurethane membrane 108 is at least disposed between the ion-intermediate membrane 106 and the dimming membrane 104.

[0057] See Figure 1 and Figure 2 In this embodiment of the invention, the ion-intermediate membrane 106 can be an SGP membrane (ionic intermediate membrane), which has high strength and high shear modulus and excellent mechanical properties.

[0058] Because an ionic interlayer is used as part of the intermediate load-bearing layer 102, this intermediate load-bearing layer 102 has the advantages of high strength and strong tear resistance. This is because the load-bearing capacity of the ionic interlayer is twice that of a PVB film (polyvinyl butyral film) of the same thickness; at the same time, under the same load and thickness, the bending deflection of the ionic interlayer is only 1 / 4 that of the polyvinyl butyral film. The tear strength of the ionic interlayer is 5 times that of the polyvinyl butyral film. Even if the glass breaks, the ionic interlayer can still bond the broken glass to form a temporary structure after the damage. Its bending deformation is small, and it can still withstand a certain amount of load without falling down as a whole. In addition, the ionic interlayer also has good edge stability and is not sensitive to moisture. The ionic interlayer itself is colorless and transparent, and has good weather resistance and is not easy to yellow. This makes the glass floor 128 relatively transparent, meeting the viewing needs of passengers when riding the monorail vehicle.

[0059] The polyurethane film 108 is arranged on at least one side of the ionic interlayer film. It can be understood that the polyurethane film 108 can be arranged on both sides of the ionic interlayer film, or can be arranged between the ionic interlayer film and the light control film 104. When the polyurethane film 108 is arranged on both sides of the ionic interlayer film, the structural strength of the ionic interlayer film can be further improved. When the polyurethane film 108 is arranged between the ionic interlayer film and the light control film 104, the light control film 104 and the ionic interlayer film can be effectively fixed by the polyurethane film 108. This is because the ionic interlayer film can only be pasted with organic materials, and the tempered glass 100 belongs to non-organic materials. When the polyurethane film 108 is arranged between the ionic interlayer film and the light control film 104, the polyurethane film 108 and the ionic interlayer film can be pressed and connected to each other by using the principle that the pressing temperature of the polyurethane film 108 is similar to that of the ionic interlayer film, which is easy to realize in the process.

[0060] Referring to Figure 1 and Figure 2 In the embodiment of the present application, the light control film 104 is arranged between the polyurethane film 108 and the tempered glass 100. Specifically, by arranging the light control film 104, not only can more than 80% of ultraviolet rays be isolated, the overall sound insulation and heat insulation capacity of the glass floor 128 can be improved, energy can be effectively saved, but also by controlling the light control film 104, the light transmittance of the light control film 104 can be adjusted in real time according to the operation scene of the air track vehicle, thereby realizing the privacy protection function of the passengers in the vehicle, and also playing a role in adjusting the light intensity in the vehicle, and improving the visual experience of the passengers.

[0061] In the embodiment of the present application, the light control film 104 can be a PDLC film (polymer dispersed liquid crystal film). Since liquid crystal is a strong optical and dielectric anisotropic material, the effective refractive index thereof is greatly different from the refractive index of the matrix, and the incident light can be strongly scattered to be opaque or semi-transparent and milky white. When an external electric field is applied, the optical axis direction of the columnar liquid crystal molecules is unified along the direction of the electric field, the ordinary refractive index of the liquid crystal particles matches the refractive index of the matrix to a certain extent, and the light can be transmitted through the matrix to be transparent or semi-transparent. When the external electric field is removed, the liquid crystal particles restore to the initial scattering state under the action of the matrix elasticity. Therefore, the polymer dispersed liquid crystal film has the electrically controlled light switching characteristic under the action of the electric field.

[0062] According to an embodiment of the present application, a silk screen area 110 is arranged at the end of the light control film 104, and a power line 112 adapted to be electrically connected with the power supply of the air track vehicle is connected in the silk screen area 110.

[0063] As described above, in order to realize the adjustment of the light-adjusting film 104, a black silk-print area 110 is arranged at the end of the light-adjusting film 104, and a power supply line 112 for supplying power to the light-adjusting film 104 is led out from the black silk-print area 110, and the power supply line 112 can be electrically connected with the power supply of the air track vehicle. When it is needed to adjust the light transmittance of the light-adjusting film 104, the light-adjusting film 104 can be supplied with power through the power supply box.

[0064] In the embodiment of the present application, the black silk-print area 110 can be arranged at the end position where the glass floor 128 is overlapped with the longitudinal beam, and when it is needed to involve wiring, as shown in Figure 3 the wiring can be realized by using the cavity 124 inside the longitudinal beam.

[0065] Referring to Figure 4 , the second aspect embodiment of the present application provides an air track vehicle, which comprises a passenger compartment floor 126, and the passenger compartment floor 126 is provided with a mounting area, and the mounting area is mounted with the glass floor 128 for the air track vehicle as described above.

[0066] Please continue to refer to Figure 4 In the embodiment of the present application, the mounting area on the passenger compartment floor 126 can be a hollow structure reserved on the passenger compartment floor 126, and the hollow structure can be directly used for mounting the glass floor 128 as described above.

[0067] According to the air track vehicle provided by the embodiment of the present application, by arranging the glass floor 128 for the air track vehicle in the passenger compartment floor 126, not only the higher strength of bearing can be realized, but also the noise influence and heat radiation outside the vehicle can be reduced, and at the same time, the protection of the privacy of passengers can be realized through the adjustment of the light-adjusting film 104.

[0068] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A glass floor for an air track vehicle, characterized in that, The glass floor for a rail vehicle comprises: at least two layers of tempered glass (100); an intermediate bearing layer (102) arranged between two adjacent layers of the tempered glass (100); a light-adjustable film (104) arranged between the intermediate bearing layer (102) and the tempered glass (100); the intermediate bearing layer (102) comprises: an ion intermediate film (106); a polyurethane film (108) arranged at least between the ion intermediate film (106) and the light-adjustable film (104).

2. Glass floor for an empty rail vehicle according to claim 1, characterized in that, A silk-screen area (110) is arranged at the end of the light-adjustable film (104), and a power line (112) adapted to be electrically connected to a power source of the rail vehicle is connected in the silk-screen area (110).

3. Glass floor for an empty rail vehicle according to claim 1, characterized in that, The lowermost layer of the tempered glass (100) is adapted to be lapped on the upper edge of a vehicle body beam (114) of the rail vehicle through a connecting piece in the height direction of the glass floor.

4. Glass floor for an empty rail vehicle according to claim 3, characterized in that, The connecting piece comprises an adhesive (116) in the form of a hard rubber pad with a Shore hardness of not less than 90HA.

5. Glass floor for an empty rail vehicle according to claim 1, characterized in that, The upper surface of the uppermost layer of the tempered glass (100) is flush with the upper surface of a floor cloth (118) of the rail vehicle in the height direction of the glass floor.

6. Glass floor for an empty rail vehicle according to claim 5, characterized in that, The uppermost layer of the tempered glass (100) is adapted to be crimped with the floor cloth (118) through a floor pressing strip (120) in the height direction of the glass floor.

7. Glass floor for an empty rail vehicle according to claim 6, characterized in that, A preset gap is arranged between the side of the glass floor facing the floor cloth (118) and the floor pressing strip (120), and the preset gap is used to fill a damping piece (122).

8. Glass floor for an empty rail vehicle according to any one of claims 1 to 7, characterized in that, The thickness of the tempered glass (100) is greater than or equal to 9mm; and / or The long side of the glass floor is greater than or equal to 3m, and the long side of the glass floor is arranged in the vehicle length direction of the rail vehicle.

9. An air track vehicle, characterized by The glass floor (128) for a rail vehicle as claimed in any one of claims 1 to 8 is installed on a passenger compartment floor (126) having a mounting area formed thereon.

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