Chassis applied to gas turbine mobile power supply vehicle

Abstract

The utility model relates to an underframe applied to a gas turbine mobile power supply vehicle. The underframe can bear all the weight of a unit, bear multiple variable loads in the running process of a vehicle, support a gas turbine and a generator, adjust the concentricity of the gas turbine and the generator and has a vibration isolation function. The running safety of the gas turbine power van is ensured; the chassis comprises a large chassis (1) and a small chassis (2), the large chassis (1) comprises main longitudinal beams (1-1), main cross beams (1-2), side longitudinal beams (1-3), side cross beams (1-4), a top plate (1-5), shock absorber supports (1-6) and shock absorbers (1-7), and the small chassis (2) comprises longitudinal beams (2-1), cross beams (2-2), reinforcing ribs (2-3), connecting panels (2-4) and shock absorber connecting supports (2-5).

Description

Technical Field

[0001] The utility model relates to a chassis, in particular to a chassis applied to a gas turbine mobile power supply vehicle. Background Art

[0002] At present, domestically produced large-volume, low-power diesel mobile power supply vehicles are more common; gas turbine mobile power supply vehicles are relatively small in size, light in weight, and high in power, and are the best solution to replace diesel mobile power supply vehicles; gas turbine mobile power supply vehicles are mainly used for emergency power supply. Summary of the invention

[0003] The utility model aims to provide a chassis used in a gas turbine mobile power supply vehicle, which can bear the entire weight of the unit, bear multiple variable loads during the driving process of the vehicle, support the gas turbine and the generator, adjust the concentricity of the gas turbine and the generator, and has a vibration isolation function; thereby ensuring the safe operation of the gas turbine mobile power supply vehicle.

[0004] The above-mentioned purpose is achieved through the following technical solution: a chassis used for a gas turbine mobile power supply vehicle, including a large chassis and a small chassis.

[0005] The large underframe is arranged on the automobile frame, and the large underframe is connected and fixed to the top contact surface of the automobile frame by welding.

[0006] The small chassis is arranged on the large chassis, and the small chassis is connected and fixed to the shock absorber on the large chassis through a bolt assembly.

[0007] The large underframe includes a main longitudinal beam, a main cross beam, a side longitudinal beam, a side cross beam, a top plate, a shock absorber support and a shock absorber; the main longitudinal beam, the main cross beam, the side longitudinal beam and the side cross beam are all plate-bent channel-shaped steel; the main longitudinal beam and the main cross beam are welded and connected to each other as the main frame of the large underframe, and the side longitudinal beam and the side cross beam are welded and fixed to the main frame circle formed by welding the main longitudinal beam and the main cross beam; the top plate is welded and fixed to the top contact surface circle of the large underframe frame; the shock absorber support is welded and fixed to the top contact surface circle of the top plate; the shock absorber is connected and fixed to the shock absorber support by a bolt assembly.

[0008] The small chassis includes longitudinal beams, transverse beams, reinforcing ribs, connecting panels and shock absorber connecting supports; the longitudinal beams and transverse beams are both plate-bent channel steel, the longitudinal beams and transverse beams are welded and connected to each other as the main frame of the small chassis, and the reinforcing ribs are welded and fixed inside the frame; the connecting panel is welded and connected to the contact surface of the top of the frame; the shock absorber connecting support is welded and connected to the frame.

[0009] The shock absorber is made of rubber material capable of absorbing shock. Beneficial Effects

[0010] The gas turbine mobile power vehicle chassis of the utility model can bear the entire weight of the unit, bear multiple variable loads during the driving of the vehicle, support the gas turbine and the generator, adjust the concentricity of the gas turbine and the generator, and have a vibration isolation function; thus, the structural safety and normal use function of the gas turbine mobile power vehicle are ensured.

[0011] The load-bearing structure of the gas turbine mobile power vehicle chassis of the utility model adopts the plate-bent channel steel, rectangular tube and steel plate welding form to ensure structural stability and safe operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is an axonometric view of the product.

[0013] Figure 2 This is the main view of the product.

[0014] Figure 3 yes Figure 2 Left view of .

[0015] Figure 4 yes Figure 2 Top view of the .

[0016] Figure 5 yes Figure 2 A partial view of the .

[0017] Figure 6 It is a side view of the large chassis (1).

[0018] Figure 7 yes Figure 6 A partial view of the .

[0019] Figure 8 It is the axial side view of the small chassis (2). DETAILED DESCRIPTION

[0020] Embodiment 1: A chassis used for a gas turbine mobile power vehicle, comprising a large chassis (1), the large chassis (1) comprising a main longitudinal beam (1-1), a main cross beam (1-2), a side longitudinal beam (1-3), a side cross beam (1-4), a top plate (1-5), a shock absorber support (1-6) and a shock absorber (1-7), a small chassis (2), the small chassis (2) comprising a longitudinal beam (2-1), a cross beam (2-2), a reinforcing rib (2-3), a connecting panel (2-4) and a shock absorber connecting support (2-5).

[0021] Embodiment 2: The base frame described in Embodiment 1 comprises a large base frame (1) and a small base frame (2).

[0022] Embodiment 3: The large underframe (1) described in Embodiment 2 is arranged on a vehicle frame, and the large underframe (1) is connected and fixed to the top contact surface of the vehicle frame by welding.

[0023] Embodiment 4: The small chassis (2) described in Embodiment 2 is arranged on the large chassis (1), and the small chassis (2) is connected and fixed to the shock absorber (1-7) on the large chassis (1) by a bolt assembly.

[0024] Embodiment 5: The main longitudinal beam (1-1), main transverse beam (1-2), side longitudinal beam (1-3) and side transverse beam (1-4) of the large chassis (1) described in Embodiment 2 are all plate-bent channel steel. The main longitudinal beam (1-1) and the main transverse beam (1-2) are welded and connected to each other as the main frame of the large chassis (1). The side longitudinal beam (1-3) and the side transverse beam (1-4) are welded and fixed to the main frame circle formed by welding the main longitudinal beam (1-1) and the main transverse beam (1-2); the top plate (1-5) is welded and fixed to the top contact surface circle of the large chassis (1); the shock absorber support (1-6) is welded and fixed to the top contact surface circle of the top plate (1-5); the shock absorber (1-7) and the shock absorber support (1-6) are connected and fixed by a bolt assembly.

[0025] Embodiment 6: The longitudinal beam (2-1) and the cross beam (2-2) of the small chassis (2) described in Embodiment 2 are both plate-bent channel steel. The longitudinal beam (2-1) and the cross beam (2-2) are welded and connected to each other as the main frame of the small chassis (2). The reinforcing ribs (2-3) are welded and fixed inside the frame; the connecting panel (2-4) is welded and connected to the contact surface around the top of the frame; the shock absorber connecting support (2-5) is welded and connected to the frame around the periphery.

[0026] Embodiment 7: The shock absorber (1-7) is made of rubber material capable of absorbing shock, and the hardness of the material can be selected according to actual needs.

Claims

1. A chassis for a gas turbine mobile power vehicle, characterized by: The invention comprises a large chassis (1), wherein the large chassis (1) comprises a main longitudinal beam (1-1), a main transverse beam (1-2), a side longitudinal beam (1-3), a side transverse beam (1-4), a top plate (1-5), a shock absorber support (1-6) and a shock absorber (1-7), a small chassis (2), wherein the small chassis (2) comprises a longitudinal beam (2-1), a transverse beam (2-2), a reinforcing rib (2-3), a connecting panel (2-4), a shock absorber connecting support (2-5), a large chassis (1) and a small chassis (2); the large chassis (1) is arranged on a vehicle frame, and the large chassis (1) is connected and fixed to a contact surface around the top of the vehicle frame by welding; the small chassis (2) is arranged on the large chassis (1), and the small chassis (2) is connected and fixed to the shock absorber (1-7) on the large chassis (1) by a bolt assembly.

2. The chassis according to claim 1, characterized in that: The main longitudinal beam (1-1), main cross beam (1-2), side longitudinal beam (1-3) and side cross beam (1-4) of the large chassis (1) are all plate-bent channel steel. The main longitudinal beam (1-1) and the main cross beam (1-2) are welded and connected to each other to form the main frame of the large chassis (1). The side longitudinal beam (1-3) and the side cross beam (1-4) are welded and fixed to the main frame circumference formed by welding the main longitudinal beam (1-1) and the main cross beam (1-2); the top plate (1-5) is welded and fixed to the circumference of the top contact surface of the large chassis (1); the shock absorber support (1-6) is welded and connected to the circumference of the top contact surface of the top plate (1-5); and the shock absorber (1-7) is connected and fixed to the shock absorber support (1-6) by a bolt assembly.

3. The chassis according to claim 1, characterized in that: The longitudinal beams (2-1) and the cross beams (2-2) of the small chassis (2) are both plate-bent channel steels. The longitudinal beams (2-1) and the cross beams (2-2) are welded and connected to each other as the main frame of the small chassis (2). The reinforcing ribs (2-3) are welded and fixed inside the frame. The connecting panel (2-4) is welded and connected to the periphery of the contact surface at the top of the frame. The shock absorber connecting support (2-5) is welded and connected to the periphery of the frame.

4. The chassis according to claim 1, characterized in that: The shock absorber (1-7) is made of a rubber material capable of absorbing shock, and the hardness of the material can be selected according to actual needs.

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