Novel fire fighting truck passenger compartment wallboard structure

Abstract

The utility model relates to the technical field of fire fighting truck wallboard structures, and discloses a novel fire fighting truck passenger compartment wallboard structure which comprises an outer side GFK board, a PP honeycomb board and an inner side GFK board, and the PP honeycomb board is arranged between the outer side GFK board and the inner side GFK board; the novel fire fighting truck passenger room wallboard structure solves the problems that an existing passenger room wallboard structure is large in overall weight, complex in process, prone to deformation and poor in integrity and appearance performance.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fire engine wallboard structure technical field, concretely relates to a novel fire engine passenger room wallboard structure. BACKGROUND

[0002] The existing fire engine passenger room wallboard is mainly two kinds, one is the chassis rear row passenger room with the chassis panel wallboard, two is the car body integral passenger room with the metal framework plus metal flat plate skin as the wallboard.

[0003] The chassis panel wallboard is welded when the chassis is manufactured, and the process is complex, the universality is poor, and once damaged, the whole chassis can be scrapped.

[0004] The car body integral passenger room uses the metal framework plus metal plate skin, the wallboard of this structure is heavy, the framework is prone to welding deformation when produced, when a plurality of metal plate top plates are spliced and constructed improperly, there is the risk of water leakage, the overall assembly quality of the wallboard is not easy to guarantee, and the vehicle appearance performance is poor. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a novel fire engine passenger room wallboard structure to solve at least one of the above problems in the prior art.

[0006] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A novel fire engine passenger room wallboard structure, comprising an outer GFK plate, a PP honeycomb plate and an inner GFK plate, the PP honeycomb plate is arranged between the outer GFK plate and the inner GFK plate.

[0008] The outer GFK plate is located on the outer surface of the passenger compartment and has an aesthetic decoration function; when fixing the external load, the outer GFK plate is fastened by pull rivets, thereby playing a supporting and connecting role; in the structure, the outer GFK plate also plays a role in strengthening the strength of the outer surface of the PP honeycomb plate. The inner GFK plate is located on the inner surface of the passenger compartment and has an aesthetic decoration function; when fixing the internal load, the inner GFK plate is fastened by pull rivets, thereby playing a supporting and connecting role; in the structure, the inner GFK plate also plays a role in strengthening the strength of the inner surface of the PP honeycomb plate. The PP honeycomb plate is a sandwich layer of the wall plate; compared with the common sheet metal wall plate and the metal skeleton plus metal flat plate wall plate, the technical solution uses non-metallic materials, has a lighter weight, is less than one third of the weight of other metal materials, has a higher strength, can reach the strength of other metal materials, effectively absorbs sound through the honeycomb design, blocks the propagation of sound, has good sound insulation effect, can improve the heat preservation performance, compared with the common sheet metal wall plate and the metal skeleton plus metal flat plate wall plate, can provide a comfortable passenger compartment environment in the face of extreme environmental temperature. The PP honeycomb plate has the functions of increasing the structural strength and insulating external heat, and can improve the impact resistance. The outer GFK plate and the inner GFK plate have high strength and rigidity, high tensile strength, good wear resistance and fatigue resistance, good electrical insulation and corrosion resistance, and are suitable for conductive environments. Compared with the common sheet metal wall plate and the metal skeleton plus metal flat plate wall plate, the surface has higher integrity, no seams, and a more beautiful surface.

[0009] Further, the outer GFK plate and the inner GFK plate are further provided with an inner metal plate and an outer metal plate, the inner metal plate and the outer metal plate are provided with a wood plate, the inner metal plate is fixedly connected with the inner GFK plate, and the outer metal plate is fixedly connected with the outer GFK plate.

[0010] Further, the outer GFK plate, the PP honeycomb plate, the inner GFK plate, the inner metal plate, the outer metal plate and the wood plate are integrally bonded.

[0011] The utility model discloses a beneficial effect is: this technical scheme, the outside GFK board is located the passenger room outer surface, has the beautiful decorative effect, when fixing the external load, through the rivet fastening, plays the support and the connecting effect, in this structure, also plays the strength effect of reinforcing the outside lateral surface of PP honeycomb board. The inside GFK board is located the passenger room inner surface, has the beautiful decorative effect, when fixing the internal load, through the rivet fastening, plays the support and the connecting effect, in this structure, also plays the strength effect of reinforcing the inside lateral surface of PP honeycomb board. The PP honeycomb board is the interlayer of wallboard, compared with the common sheet metal wallboard and metal skeleton plus metal flat wallboard, this technical scheme uses non - metallic material, and the weight is lighter, is less than one third of other metal material weight, and the strength is higher, can reach the strength of other metal materials, and the honeycomb design effectively absorbs sound, and the sound propagation is blocked, and has good sound insulation effect, can improve the heat preservation simultaneously, compared with the common sheet metal wallboard and metal skeleton plus metal flat wallboard, in the face of extreme environmental temperature, can provide comfortable passenger room environment. The PP honeycomb board has the effect of increasing structural strength, insulating external heat, and can improve the impact resistance. The outside GFK board and the inside GFK board have high strength and rigidity, high tensile strength, good wear resistance and fatigue resistance, good electrical insulation and corrosion resistance, and are suitable for conductive environment. Compared with the common sheet metal wallboard and metal skeleton plus metal flat wallboard, the surface is more integrated, has no joint, and the surface is more beautiful. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structural schematic diagram of the utility model;

[0013] In the drawing: outside GFK board 1;PP honeycomb board 2;Inside GFK board 3;Inside metal plate 4;Outside metal plate 5;Wood board 6. DETAILED DESCRIPTION

[0014] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the utility model will be briefly introduced in the following with the description of embodiment or prior art and drawing, obviously, the following description of the structure of drawing is only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying the creative labor, other drawings can also be obtained according to these drawings. It needs to be explained here that the explanation of these embodiment modes is used to help understanding the utility model, but does not constitute the limitation to the utility model.

[0015] Embodiment 1:

[0016] As shown in Figure 1 The embodiment provides a novel fire engine passenger room wallboard structure, which comprises an outside GFK board 1, a PP honeycomb board 2 and an inside GFK board 3, and the PP honeycomb board 2 is arranged between the outside GFK board 1 and the inside GFK board 3.

[0017] The outer GFK plate 1 is located on the outer surface of the passenger compartment and has an aesthetic decoration function; when fixing external loads, it is fastened by pull rivets, plays a supporting and connecting role, and also plays a role in strengthening the strength of the outer surface of the PP honeycomb plate 2 in this structure. The inner GFK plate 3 is located on the inner surface of the passenger compartment and has an aesthetic decoration function; when fixing internal loads, it is fastened by pull rivets, plays a supporting and connecting role, and also plays a role in strengthening the strength of the inner surface of the PP honeycomb plate 2 in this structure. The PP honeycomb plate 2 is the interlayer of the wall panel. Compared with the common sheet metal wall panel and metal skeleton plus metal flat panel wall panel, the non-metallic material used in this technical solution is lighter, less than one third of the weight of other metal materials, and has higher strength, which can reach the strength of other metal materials. The honeycomb design effectively absorbs sound and blocks sound propagation, and has good sound insulation effect, and can improve the heat preservation performance. Compared with the common sheet metal wall panel and metal skeleton plus metal flat panel wall panel, it can provide a comfortable passenger compartment environment in the face of extreme environmental temperature. The PP honeycomb plate 2 has the functions of increasing structural strength and insulating external heat, and can improve the impact resistance. The outer GFK plate 1 and the inner GFK plate 3 have high strength and rigidity, high tensile strength, good wear resistance and fatigue resistance, good electrical insulation and corrosion resistance, and are suitable for conductive environments. Compared with the common sheet metal wall panel and metal skeleton plus metal flat panel wall panel, the surface has better integrity, no seams, and a more beautiful surface.

[0018] Example 2:

[0019] This embodiment is an optimization based on the above-mentioned embodiment 1.

[0020] The outer GFK plate 1 and the inner GFK plate 3 are also provided with an inner metal plate 4 and an outer metal plate 5, and a wooden plate 6 is arranged between the inner metal plate 4 and the outer metal plate 5. The inner metal plate 4 is fixedly connected with the inner GFK plate 3, and the outer metal plate 5 is fixedly connected with the outer GFK plate 1. The inner metal plate 4 and the outer metal plate 5 can strengthen the structural rigidity and can process threaded holes to enhance the load capacity. The wooden plate 6 located between the inner metal plate 4 and the outer metal plate 5 can reduce the weight.

[0021] Example 3:

[0022] This embodiment is an optimization based on the above-mentioned embodiment 2.

[0023] The outer GFK plate 1, the PP honeycomb plate 2, the inner GFK plate 3, the inner metal plate 4, the outer metal plate 5 and the wooden plate 6 are integrally bonded.

[0024] The wallboard structure has the advantages of great expansion potential, and can be modified according to the load strength. For small load, a pull rivet nut can be used for fixation, and for large load, metal plates, wood plates, metal square tubes and the like can be pre-buried in the load area, so that the load capacity is significantly increased under the premise of reducing weight increase.

[0025] The wallboard structure adopts non-metallic materials and a whole gluing construction method, so that the wallboard has light overall weight, great strength, strong load capacity, improved waterproof performance, saved material cost, and modular design advantages.

[0026] Finally, it should be noted that the above is only the preferred embodiment of the present application, and is not intended to limit the scope of protection of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A new fire apparatus crew cab wallboard construction characterized by: It comprises an outer GFK plate, a PP honeycomb plate and an inner GFK plate, and the PP honeycomb plate is arranged between the outer GFK plate and the inner GFK plate.

2. A new fire apparatus crew cab wallboard structure as defined in Claim 1 wherein: An inner metal plate and an outer metal plate are further arranged between the outer GFK plate and the inner GFK plate, a wood plate is arranged between the inner metal plate and the outer metal plate, the inner metal plate is fixedly connected with the inner GFK plate, and the outer metal plate is fixedly connected with the outer GFK plate.

3. A novel fire apparatus crew cab wallboard structure as defined in Claim 2, wherein: The outer GFK plate, the PP honeycomb plate, the inner GFK plate, the inner metal plate, the outer metal plate and the wood plate are integrally bonded.

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