Universal engine mounting vehicle chassis structure

Abstract

The utility model relates to the technical field of engines, and discloses a universal engine installation vehicle chassis structure which comprises a platform chassis, a battery bin is hinged to the top of the platform chassis, an electric control bin is hinged to the top end of the platform chassis, and parking supporting legs are fixedly connected to the top of the platform chassis. A spare part working bin is hinged to the left end of the platform chassis, a walking wheel train is fixedly connected to the bottom end of the platform chassis, differential wheels are fixedly connected to the bottom of the platform chassis, and a walking driving motor is fixedly connected to the right sides of the differential wheels. According to the utility model, the mounting requirements of the travelling wheel train and the lifting device of the mobile platform are met, the platform chassis adopts a structure with two uplifted ends and a sunken middle part, the mounting space of the travelling wheel train and the lowest mounting height of the lifting device are ensured, and the parking support legs are arranged on the platform chassis, so that the stability of the whole equipment during placement and bearing is ensured; and convenience is brought to the use of workers.

Description

Technical Field

[0001] The utility model relates to the technical field of engines, in particular to a universal engine mounting vehicle chassis structure. Background Art

[0002] An engine is a machine that can convert other forms of energy into mechanical energy, including internal combustion engines (reciprocating piston engines), external combustion engines (Stirling engines, steam engines, etc.), jet engines, electric motors, etc. For example, internal combustion engines usually convert chemical energy into mechanical energy.

[0003] Compare authorization number 202023090402.5 A new type of high-pressure cleaning and sewage suction truck chassis structure, including a chassis frame and a cab, an engine, a gearbox, a front axle assembly and a rear axle assembly arranged on the front side of the chassis frame, and also including a high-pressure pump arranged on the upper middle side of the chassis frame, a broken axle transfer case on the lower middle side, and a water circulation pump on the left or right side of the middle; the gearbox, rear axle assembly and water circulation pump are all transmission-connected to the broken axle transfer case, and the high-pressure pump is transmission-connected to the broken axle transfer case or the gearbox, which eliminates the use of an auxiliary engine, reduces the chassis' own weight, improves the stability of chassis operation, reduces exhaust emissions, saves energy, and greatly reduces manufacturing costs.

[0004] This novel chassis structure of a high-pressure cleaning and suction truck eliminates the use of an auxiliary engine, reduces the chassis's own weight, improves the stability of chassis operation, reduces exhaust emissions, saves energy, and significantly reduces manufacturing costs. However, the chassis frame is not convenient for providing stability during placement and for adjusting and moving the equipment placement position when the carrying equipment is placed. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a universal engine mounting vehicle chassis structure.

[0006] The utility model is implemented by the following technical scheme: a universal engine installation vehicle chassis structure, including a platform chassis, a battery compartment is hinged on the top of the platform chassis, an electric control compartment is hinged on the top of the platform chassis, a parking leg is fixedly connected to the top of the platform chassis, a spare parts working compartment is hinged on the left end of the platform chassis, a traveling wheel system is fixedly connected to the bottom of the platform chassis, a differential wheel is fixedly connected to the bottom of the platform chassis, a traveling drive motor is fixedly connected to the right side of the differential wheel, a steering drive motor is fixedly connected to the front of the differential wheel, a mounting flange is fixedly connected to the top of the differential wheel, and a direction locking hole is provided on the front of the traveling wheel system.

[0007] Through the above technical solution, the number of traveling wheel trains is set to four, so that the differential wheel cooperates with the traveling drive motor to drive the entire equipment to move to different work locations.

[0008] As a further improvement of the above solution, the electric control compartment is symmetrically distributed with the platform chassis as the center, and the spare parts working compartment is symmetrically distributed with the platform chassis as the center.

[0009] As a further improvement of the above solution, the battery compartment is located on the top of the spare parts working compartment, and the electric control compartment is located on the top of the spare parts working compartment.

[0010] Through the above technical solution, the battery compartment is convenient for storing and placing the batteries of the entire device.

[0011] As a further improvement of the above scheme, the travel wheel system is symmetrically distributed with the differential wheel as the center, the steering drive motor is located at the bottom of the platform chassis, the travel drive motor is located at the bottom end of the platform chassis, and the mounting flange is located at the bottom of the platform chassis.

[0012] As a further improvement of the above solution, the direction locking hole is located at the bottom of the platform chassis, and the differential wheel is located at the bottom end of the mounting flange.

[0013] Through the above technical solution, the mounting flange has a strong connection tightness and can ensure the safe and reliable operation of the fluid conveying system.

[0014] As a further improvement of the above solution, the running wheel system is located at the bottom of the parking foot, and the differential wheels are symmetrically distributed with the steering drive motor as the center.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model arranges the installation requirements of the mobile platform running wheel system and the lifting device. The platform chassis adopts a structure with raised ends and sunken middle, which ensures the installation space of the running wheel system and the minimum installation height of the lifting device. The parking feet are arranged on the platform chassis to ensure the stability of the overall equipment when it is placed and loaded, which brings convenience to the staff.

[0017] The utility model adopts a layout of four universal wheels and two steering wheels by arranging a traveling wheel system, and can be self-propelled or towed. When self-propelled, a steering wheel traveling mechanism is adopted to realize omnidirectional precise movement. When towing, the steering wheel can be automatically raised, and the universal wheel is adopted to realize towing. The steering wheel adopts a double-wheel differential structure, including a differential wheel, a traveling drive motor, a steering drive motor, a mounting flange, a shock absorbing device, etc. The direction locking hole is arranged by the traveling wheel system, which is convenient for the stability of the overall stopping and fixing of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the platform chassis structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the differential wheel structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the traveling gear train of the utility model.

[0022] Description of main symbols:

[0023] 1. Platform chassis; 2. Battery compartment; 3. Electronic control compartment; 4. Parking feet; 5. Spare parts compartment; 6. Traveling wheel system; 7. Differential wheel; 8. Steering drive motor; 9. Traveling drive motor; 10. Mounting flange; 11. Direction locking hole. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0025] Example:

[0026] Please combine Figure 1-4 A universal engine installation vehicle chassis structure of the present embodiment includes a platform chassis 1, a battery compartment 2 is hinged on the top of the platform chassis 1, an electric control compartment 3 is hinged on the top of the platform chassis 1, a parking foot 4 is fixedly connected to the top of the platform chassis 1, a spare parts working compartment 5 is hinged on the left end of the platform chassis 1, a walking wheel system 6 is fixedly connected to the bottom of the platform chassis 1, a differential wheel 7 is fixedly connected to the bottom of the platform chassis 1, a walking drive motor 9 is fixedly connected to the right side of the differential wheel 7, a steering drive motor 8 is fixedly connected to the front of the differential wheel 7, a mounting flange 10 is fixedly connected to the top of the differential wheel 7, and a direction locking hole 11 is opened on the front of the walking wheel system 6. By setting the installation requirements of the mobile platform walking wheel system 6 and the lifting device, the platform chassis 1 adopts a structure of lifting at both ends and sinking in the middle to ensure the installation space of the walking wheel system 6 and the minimum installation height of the lifting device. By setting the parking foot 4 on the platform chassis 1, the stability of the overall equipment during placement and loading is improved, which brings convenience to the staff.

[0027] The number of the traveling wheel trains 6 is set to four, so that the differential wheel 7 cooperates with the traveling drive motor 9 to drive the entire device to move to different working locations.

[0028] The electric control compartment 3 is symmetrically distributed with the platform chassis 1 as the center, and the spare parts working compartment 5 is symmetrically distributed with the platform chassis 1 as the center.

[0029] The battery compartment 2 is located on the top of the spare parts working compartment 5 , and the electric control compartment 3 is located on the top of the spare parts working compartment 5 .

[0030] The battery compartment 2 is convenient for storing and placing the batteries of the entire device.

[0031] The traveling wheel system 6 is symmetrically distributed with the differential wheel 7 as the center, the steering drive motor 8 is located at the bottom of the platform chassis 1, the traveling drive motor 9 is located at the bottom of the platform chassis 1, and the mounting flange 10 is located at the bottom of the platform chassis 1. The traveling wheel system 6 adopts a layout of four universal wheels plus two steering wheels, which can be self-propelled and towed. When self-propelled, the steering wheel traveling mechanism is used to achieve omnidirectional precise movement. When towing, the steering wheel can be automatically raised, and the universal wheel is used to achieve traction. The steering wheel adopts a double-wheel differential structure, including a differential wheel, a traveling drive motor 9, a steering drive motor 8, a mounting flange 10, a shock absorbing device, etc.

[0032] The direction locking hole 11 is located at the bottom of the platform chassis 1, and the differential wheel 7 is located at the bottom end of the mounting flange 10. The direction locking hole 11 is provided by the traveling wheel train 6 to facilitate the stability of the overall stopping and fixing of the equipment.

[0033] The mounting flange 10 has a strong connection tightness and can ensure the safe and reliable operation of the fluid conveying system.

[0034] The running wheel system 6 is located at the bottom of the parking foot 4, and the differential wheels 7 are symmetrically distributed with the steering drive motor 8 as the center.

[0035] The implementation principle of a universal engine installation vehicle chassis structure in the embodiment of the present application is: place the equipment in a suitable position, and by setting the installation requirements of the mobile platform running wheel system 6 and the lifting device, the platform chassis 1 adopts a structure with both ends lifted and the middle sunk to ensure the installation space of the running wheel system 6 and the minimum installation height of the lifting device. The parking legs 4 are set on the platform chassis 1 to ensure the stability of the overall equipment during placement and loading, which brings convenience to the staff. The running wheel system 6 adopts a layout of four universal wheels plus two steering wheels, which can be self-propelled and towed. When self-propelled, the steering wheel running mechanism is used to achieve omnidirectional precise movement. When towing, the steering wheel can be automatically raised, and the towing is achieved by the universal wheel. The steering wheel adopts a double-wheel differential structure, including differential wheels, a running drive motor 9, a steering drive motor 8, a mounting flange 10, a shock absorbing device, etc. The direction locking hole 11 is set by the running wheel system 6 to facilitate the stability of the overall equipment when it is stopped and fixed.

[0036] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A universal engine mounting vehicle chassis structure, characterized in that: The invention comprises a platform chassis (1), wherein a battery compartment (2) is hingedly connected to the top of the platform chassis (1), an electric control compartment (3) is hingedly connected to the top of the platform chassis (1), a parking foot (4) is fixedly connected to the top of the platform chassis (1), a spare parts working compartment (5) is hingedly connected to the left end of the platform chassis (1), a traveling wheel train (6) is fixedly connected to the bottom of the platform chassis (1), a differential wheel (7) is fixedly connected to the bottom of the platform chassis (1), a traveling drive motor (9) is fixedly connected to the right side of the differential wheel (7), a steering drive motor (8) is fixedly connected to the front of the differential wheel (7), a mounting flange (10) is fixedly connected to the top of the differential wheel (7), and a direction locking hole (11) is provided on the front of the traveling wheel train (6).

2. A universal engine mounting vehicle chassis structure as claimed in claim 1, characterized in that: The electric control compartment (3) is symmetrically distributed with the platform chassis (1) as the center, and the spare parts working compartment (5) is symmetrically distributed with the platform chassis (1) as the center.

3. A universal engine mounting vehicle chassis structure as claimed in claim 1, characterized in that: The battery compartment (2) is located on the top of the spare parts working compartment (5), and the electric control compartment (3) is located on the top of the spare parts working compartment (5).

4. A universal engine mounting vehicle chassis structure as claimed in claim 1, characterized in that: The travel wheel system (6) is symmetrically distributed with the differential wheel (7) as the center, the steering drive motor (8) is located at the bottom of the platform chassis (1), the travel drive motor (9) is located at the bottom end of the platform chassis (1), and the mounting flange (10) is located at the bottom of the platform chassis (1).

5. A universal engine mounting vehicle chassis structure as claimed in claim 1, characterized in that: The direction locking hole (11) is located at the bottom of the platform chassis (1), and the differential wheel (7) is located at the bottom end of the mounting flange (10).

6. A universal engine mounting vehicle chassis structure as claimed in claim 1, characterized in that: The running wheel system (6) is located at the bottom of the parking support foot (4), and the differential wheels (7) are symmetrically distributed with the steering drive motor (8) as the center.

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