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Method of manufacturing a powered electric excavator device

An electric excavator and manufacturing method technology, applied in the direction of earth moving machine/shovel, electrical components, construction, etc., can solve the problems of fuel consumption products not green, high excavator use cost, air pollution, etc.

Inactive Publication Date: 2011-12-14
岳中珩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] ① Excavators powered by fuel engines have high energy consumption and air pollution;
[0006] ②. Existing excavators are expensive to use, and fuel-consuming products are not green and environmentally friendly

Method used

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  • Method of manufacturing a powered electric excavator device
  • Method of manufacturing a powered electric excavator device
  • Method of manufacturing a powered electric excavator device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example 1: Combining Attachment figure 1 , is a schematic diagram of the structure of the present invention. The manufacturing method of the power supply type electric excavator device of the present invention is composed of a basic vehicle body unit, a vehicle-mounted utility pole unit, a vehicle-mounted motor unit, a stationary vehicle body moving unit and a power supply unit.

[0029] The basic vehicle body unit is composed of a lower vehicle body part (1), a slewing platform (2), and an upper vehicle body part (3), and the connection mode of the original excavator is maintained among them. The upper body part (3) is the remaining parts after the upper body of the original excavator has been removed with all its fuel power and corresponding accessories, and the lower body part (1) and the slewing platform (2) are the original body parts. Accessories.

[0030] The vehicle-mounted utility pole unit is composed of a hollow base (4), a lower support rod (5), a spring a...

Embodiment 2

[0031] Example 2: Combining Attachment figure 2 , is the structural schematic diagram of the pulley assembly of the present invention. It consists of a fixed pulley (11), a central fixed pulley (13), a tensioning fixed pulley (16), a fixed fixed frame

[0032] (12), a swing type fixing frame (37), a free type fixing frame (18), a torsion spring (46), and a torsion spring inner sleeve (47) are composed. One end of the fixed fixing frame (12) is connected to the fixed pulley (11), and this end is vertically fixed to the upper end of the upper support rod (9), and the other end is connected to the central fixed pulley (13), the torsion spring through the movable shaft (50) (46), an inner sleeve of the torsion spring (47) and one end of the swing-type fixing frame (37). The other end of the swing type fixing frame (37) is connected with one end of the tensioning fixed pulley (16) and one end of the free type fixing frame (18) through a rod shaft. The other end of the free-type...

Embodiment 3

[0036] Example 3, in conjunction with the attached image 3, is a schematic diagram of the structure of the stationary vehicle body moving unit of the present invention. The stationary body moving unit (36) is composed of a concave connecting plate (38), a convex connecting plate (39), a turbo reducer (42) with a small motor, a circuit switch (43) and a small baffle plate (14). The female connecting plate (38) is fixed on the right end of the power shaft (41) of the electric motor (35), that is, the non-output end, and the male connecting plate (39) is fixed on the output shaft (40) of the turbo reducer (42). The output shaft (40) of (42) is concentric with the power shaft (41) of the electric motor (35). When the vehicle body needs to move temporarily, lock the turbo reducer (42) in a position where the male connection disk (39) and the female connection disk (38) can be completely butted together, otherwise it is locked in a completely separated position, that is, the turbo...

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Abstract

The invention is a manufacturing method of a power supply type electric excavator device, which relates to engineering machinery. It consists of five units: basic vehicle body, vehicle-mounted utility pole, vehicle-mounted motor, static vehicle body movement and power supply. The basic body unit is an excavator without a fuel engine system. The vehicle-mounted utility pole unit is arranged on the rotary platform and is composed of a hollow base, a spring assembly, a small winch, a pulley assembly, an upper pole and a lower pole. The vehicle-mounted motor unit includes a motor, a dedicated distribution box and cables. The mobile unit of the static car body includes a worm gear reducer with a small motor, a convex and a concave connecting plate. The power supply unit includes cement poles, shared distribution boxes, municipal power lines, steel wires, cable rings and power transmission cables. The present invention does not change the basic structure and usage of the existing excavator. The electric motor replaces the fuel engine to provide power for the car body, realizes barrier-free power supply through the vehicle-mounted utility pole unit and the power supply unit, and realizes zero emission by replacing oil with electricity.

Description

(1) Technical field [0001] The invention relates to construction machinery, in particular to a manufacturing method of a power supply type electric excavator device. (2) Background technology [0002] Excavators are important equipment in the construction process. The current excavator products are powered by fuel engines, which can only consume fuel products and will inevitably produce various pollution. [0003] If the power source of the existing excavator is changed, on the basis of not changing the basic structure, use form and operation mode of the existing excavator body, the fuel engine is replaced by the electric motor, and the electric motor is provided with continuous power supply in an unobstructed way. Relying on the power output by it to replace the power output by the fuel engine, which not only achieves zero emissions, but also greatly reduces the cost of use, is a very meaningful thing. [0004] Existing excavator technologies and methods have the following...

Claims

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Application Information

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IPC IPC(8): E02F9/00E02F9/20H02G3/00
Inventor 岳中珩
Owner 岳中珩
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