Fireproof railway vehicle passenger room end wall dividing wall

Abstract

The utility model discloses a fireproof dividing wall of a passenger room end wall of a railway vehicle, and relates to the technical field of railway vehicles. The outer decorative fireproof plate comprises an upper outer decorative fireproof plate, a first lower outer decorative fireproof plate is arranged at the bottom of the upper outer decorative fireproof plate, a second lower outer decorative fireproof plate is arranged on the rear side of the first lower outer decorative fireproof plate, and an upper inner core plate is arranged in the upper outer decorative fireproof plate. The passenger room end wall dividing wall is divided into the upper outer decoration fireproof plate, the first lower outer decoration fireproof plate, the second lower outer decoration fireproof plate, the upper inner core plate, the lower inner core plate and other modularized assemblies, and the problem that a traditional integrated structure is difficult to transport is solved. All the assemblies can be disassembled for transportation, the transportation difficulty and cost are reduced, and through cooperation of the installation assembly and the positioning assembly, quick disassembly and replacement of all the modules are achieved. When a certain part is abraded or damaged, the whole part does not need to be replaced, only the damaged part needs to be replaced in a targeted mode, and the maintenance cost is remarkably reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the rail vehicle technical field, especially, a kind of fireproof rail vehicle passenger room end wall partition wall. BACKGROUND

[0002] Rail vehicle refers to the transport tool on track, is widely used in subway, light rail, train and tramcar etc. Public transport system. They are usually composed of multiple carriages, can efficiently, safely transport passengers or goods on track, to improve passenger safety, isolate fire and strengthen carriage structure, carriage and carriage are installed passenger room end wall partition wall.

[0003] The existing passenger room end wall partition wall has realized the function of fire prevention by surface spraying fire-retardant coating, however, it is integral structure during production, and it is also integral installation during installation, the integral passenger room end wall partition wall is inconvenient to transfer during transportation, and the surface of the integral passenger room end wall partition wall is easy to wear or difficult to clean after long-term use, needs to be replaced as a whole, increases the use cost, to solve the above problems, we provide a kind of fireproof rail vehicle passenger room end wall partition wall. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of fireproof rail vehicle passenger room end wall partition wall, through the cooperation of mounting assembly and positioning assembly, solve the problem that passenger room end wall partition wall of prior art is integral structure, lead to transportation difficulty and need to be replaced as a whole when damaged.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes.

[0006] The utility model is a kind of fireproof rail vehicle passenger room end wall partition wall, including upper outer decorative fireproof plate, the first lower outer decorative fireproof plate is arranged at the bottom of upper outer decorative fireproof plate, the second lower outer decorative fireproof plate is arranged at the back of the first lower outer decorative fireproof plate, the upper inner core plate is arranged in the inside of upper outer decorative fireproof plate, and the lower inner core plate is installed in the bottom of upper inner core plate;The upper inner core plate bottom is provided with mounting assembly, and mounting assembly includes groove in the bottom of upper inner core plate, limit plate fixedly connected to one side in the inside of groove, and limit frame arranged in the inside of groove;The lower inner core plate side is provided with positioning assembly, and positioning assembly includes insertion slot in the side of upper inner core plate, and insertion block fixedly connected to the side of upper outer decorative fireproof plate.

[0007] The utility model is further provided, the mounting assembly further includes the connecting column fixedly connected to the bottom of limit frame, and the connecting column bottom is fixedly connected with lower inner core plate.

[0008] The utility model further sets up, the positioning assembly still includes the clamping groove of setting in the first lower outer decorative fireproof plate one side, the clamping plate fixedly connected in the first lower outer decorative fireproof plate one side.

[0009] The utility model further sets up, the upper outer decorative fireproof plate one side fixedly connected with the mounting panel, the mounting hole is set up in the mounting panel top.

[0010] The utility model further sets up, the first lower outer decorative fireproof plate and the second lower outer decorative fireproof plate one side all fixedly connected with the installation shell, the first lower outer decorative fireproof plate one side is provided with the positioning plate.

[0011] The utility model further sets up, the lower inner core board top is provided with the reinforcing plate, and the reinforcing plate is contacted with the lower inner core board and the upper inner core board.

[0012] The utility model further sets up, the limiting groove is set up in the top of limiting plate and the insert block, and the two limiting grooves are communicated.

[0013] The utility model has the following beneficial effects.

[0014] 1. The utility model discloses a passenger compartment end wall partition, which is divided into an upper outer decorative fireproof plate, a first lower outer decorative fireproof plate, a second lower outer decorative fireproof plate, an upper inner core plate and a lower inner core plate, and solves the problem of transportation difficulty of the traditional integrated structure. The components can be transported separately, reducing the transportation difficulty and cost. Through the cooperation of the mounting assembly and the positioning assembly, the modules can be quickly disassembled and replaced. When a component is worn or damaged, the damaged component can be replaced without replacing the entire structure, significantly reducing the maintenance cost.

[0015] 2. The components are tightly connected through limiting grooves and connecting columns, ensuring the stability of the overall structure. The upper outer decorative fireproof plate, the first lower outer decorative fireproof plate and the second lower outer decorative fireproof plate made of fireproof material effectively improve the fireproof performance of the partition, ensuring the safety of passengers. The reinforcing plate enhances the connection strength between the upper inner core plate and the lower inner core plate, prolonging the service life of the partition.

[0016] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description.

[0018] Figure 1 It is a kind of fireproof type rail vehicle passenger compartment end wall partition perspective view.

[0019] Figure 2 It is a split view of an inter-wall of an end wall of a passenger compartment of a fireproof rail vehicle.

[0020] Figure 3 It is a sectional view of an upper inner core plate in the inter-wall of the end wall of the passenger compartment of the fireproof rail vehicle.

[0021] Figure 4 It is an exploded view of a first lower outer decorative fireproof plate in the inter-wall of the end wall of the passenger compartment of the fireproof rail vehicle.

[0022] Figure 5 It is an exploded view of a lower inner core plate in the inter-wall of the end wall of the passenger compartment of the fireproof rail vehicle.

[0023] In the drawings: 1, upper outer decorative fireproof plate; 2, first lower outer decorative fireproof plate; 3, second lower outer decorative fireproof plate; 4, upper inner core plate; 5, lower inner core plate; 6, groove; 7, limiting plate; 8, limiting frame; 9, insertion slot; 10, insertion block; 11, connecting column; 12, clamping groove; 13, clamping plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. The described embodiments are only some of the embodiments of the present application, not all.

[0025] Embodiment 1

[0026] Please refer to Figures 1-5 The present application is an inter-wall of an end wall of a passenger compartment of a fireproof rail vehicle, which comprises an upper outer decorative fireproof plate 1, a first lower outer decorative fireproof plate 2 arranged at the bottom of the upper outer decorative fireproof plate 1, a second lower outer decorative fireproof plate 3 arranged at the rear side of the first lower outer decorative fireproof plate 2, the upper outer decorative fireproof plate 1 being in contact with the first lower outer decorative fireproof plate 2 and the second lower outer decorative fireproof plate 3, an upper inner core plate 4 arranged inside the upper outer decorative fireproof plate 1, the upper outer decorative fireproof plate 1 being in contact with the upper inner core plate 4, a lower inner core plate 5 arranged at the bottom of the upper inner core plate 4, the first lower outer decorative fireproof plate 2 and the second lower outer decorative fireproof plate 3 being in contact with the lower inner core plate 5, the upper outer decorative fireproof plate 1, the first lower outer decorative fireproof plate 2, the second lower outer decorative fireproof plate 3, the upper inner core plate 4 and the lower inner core plate 5 being assembled to form the inter-wall of the end wall of the passenger compartment; the bottom of the upper inner core plate 4 is provided with a mounting assembly, the mounting assembly comprising a groove 6 arranged at the bottom of the upper inner core plate 4, a limiting plate 7 fixedly connected to one side inside the groove 6, and a limiting frame 8 arranged inside the groove 6, the limiting frame 8 being composed of a horizontal plate and a limiting rod, the bottom of the horizontal plate being fixedly connected to the limiting rod; one side of the lower inner core plate 5 is provided with a positioning assembly, the positioning assembly comprising an insertion slot 9 arranged at one side of the upper inner core plate 4 and an insertion block 10 fixedly connected to one side of the upper outer decorative fireproof plate 1, the size of the insertion slot 9 being matched with the size of the insertion block 10, and the bottom of the horizontal plate being in contact with the insertion block 10.

[0027] Embodiment 2

[0028] Please refer to Figures 1-5 On the basis of embodiment 1, the mounting assembly further comprises a connecting column 11 fixedly connected to the bottom of the limiting frame 8, the bottom of the connecting column 11 is fixedly connected with the lower inner core plate 5, the positioning assembly further comprises a clamping groove 12 opened on one side of the second lower outer decorative fireproof plate 3, a clamping plate 13 is clamped inside the clamping groove 12, the size of the clamping groove 12 is matched with the clamping plate 13, the clamping plate 13 is fixedly connected to one side of the first lower outer decorative fireproof plate 2, one side of the upper outer decorative fireproof plate 1 is fixedly connected with a mounting plate, the mounting plate is provided with a mounting hole at the top, one side of the first lower outer decorative fireproof plate 2 and the second lower outer decorative fireproof plate 3 is fixedly connected with a mounting shell, the first lower outer decorative fireproof plate 2 is provided with a positioning plate, the positioning plate is fixedly connected inside the mounting shell on one side of the second lower outer decorative fireproof plate 3, the front end of the positioning plate is clamped inside the mounting shell on one side of the first lower outer decorative fireproof plate 2, the space size inside the mounting shell is matched with the positioning plate, the positioning plate is also provided with a mounting hole at the top, the lower inner core plate 5 is provided with a reinforcing plate at the top, the reinforcing plate is in contact with the lower inner core plate 5 and the upper inner core plate 4, the first lower outer decorative fireproof plate 2 and the second lower outer decorative fireproof plate 3 are fixedly connected with the reinforcing plate, the reinforcing plate is used for reinforcing the strength between the upper inner core plate 4 and the lower inner core plate 5, the limiting plate 7 and the plug-in block 10 are both provided with a limiting groove at the top, the two limiting grooves are communicated, the limiting rod is located inside the limiting groove, and the size of the limiting groove is matched with the limiting rod.

[0029] The working principle of the utility model is that the upper outer decorative fireproof plate 1, the first lower outer decorative fireproof plate 2, the second lower outer decorative fireproof plate 3, the upper inner core plate 4 and the lower inner core plate 5 are assembled to form a guest room end wall partition, and through the mounting plate, the mounting shell and the mounting hole, it can be installed on the railway vehicle for use.

[0030] When disassembling, the first lower outer decorative fireproof plate 2 and the second lower outer decorative fireproof plate 3 are removed first, the clamping of the clamping plate 13 and the clamping groove 12 is released, the lower inner core plate 5 is pushed up, the limiting rod is separated from the limiting groove, then the plug-in block 10 is pulled out from the plug-in groove 9 by rotating the lower inner core plate 5 by 90 degrees, the disassembly is completed, after replacing the damaged parts, the reverse steps are reassembled to restore the partition function.

[0031] The fireproof function is realized by the upper outer decorative fireproof plate 1, the first lower outer decorative fireproof plate 2 and the second lower outer decorative fireproof plate 3 made of fireproof material, which effectively blocks the spread of fire, and each plate can be transported separately during transportation, reducing the transportation difficulty, ensuring the fireproof performance, realizing the advantages of modularization, easy maintenance and low cost, and being suitable for the installation requirements of various railway vehicle guest room end walls.

[0032] The above has only described certain exemplary embodiments of the present application by way of illustration, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature, and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. A fireproof type rail vehicle passenger room end wall partition comprising an upper outer decorative fireproof plate (1), characterized in that: The upper outer decorative fireproof plate (1) is provided with a first lower outer decorative fireproof plate (2) at the bottom, the first lower outer decorative fireproof plate (2) is provided with a second lower outer decorative fireproof plate (3) at the back, the upper inner core plate (4) is arranged inside the upper outer decorative fireproof plate (1), and the lower inner core plate (5) is arranged at the bottom of the upper inner core plate (4); The upper inner core plate (4) is provided with a mounting assembly at the bottom, the mounting assembly comprises a groove (6) formed in the bottom of the upper inner core plate (4), a limiting plate (7) fixedly connected to one side of the inside of the groove (6), and a limiting frame (8) arranged in the inside of the groove (6); The lower inner core plate (5) is provided with a positioning assembly on one side, the positioning assembly comprises a insertion slot (9) formed on one side of the upper inner core plate (4), and an insertion block (10) fixedly connected to one side of the upper outer decorative fireproof plate (1).

2. A fire barrier for use in a passenger compartment end wall bulkhead of a rail vehicle according to claim 1, characterized in that: The mounting assembly further comprises a connecting column (11) fixedly connected to the bottom of the limiting frame (8), and the connecting column (11) is fixedly connected to the lower inner core plate (5) at the bottom.

3. A fire barrier for use in a passenger compartment end wall of a rail vehicle according to claim 1, characterized in that: The positioning assembly further comprises a clamping groove (12) formed on one side of the second lower outer decorative fireproof plate (3), and a clamping plate (13) fixedly connected to one side of the first lower outer decorative fireproof plate (2).

4. A fire barrier for use in a passenger compartment end wall of a rail vehicle according to claim 1, characterized in that: The upper outer decorative fireproof plate (1) is fixedly connected with a mounting plate on one side, and the mounting plate is provided with a mounting hole at the top.

5. A fire barrier for use in a passenger compartment end wall of a rail vehicle according to claim 1, characterized in that: The first lower outer decorative fireproof plate (2) and the second lower outer decorative fireproof plate (3) are fixedly connected with mounting shells on one side, and the first lower outer decorative fireproof plate (2) is provided with a positioning plate on one side.

6. A fire resistant rail vehicle passenger compartment end wall bulkhead as defined in claim 1, characterized in that: The lower inner core plate (5) is provided with a reinforcing plate at the top, and the reinforcing plate is in contact with the lower inner core plate (5) and the upper inner core plate (4).

7. A fire resistant rail vehicle passenger compartment end wall bulkhead as defined in claim 1, characterized in that: The limiting plate (7) and the insertion block (10) are provided with limiting grooves at the top, and the two limiting grooves are communicated.

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