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Manufacturing method of electric excavator device

An electric excavator, technology of manufacturing method, applied to mechanically driven excavator/dredger, earth mover/shovel, construction, etc., can solve the problems of air pollution, environmental protection, high energy consumption of excavators, etc.

Inactive Publication Date: 2011-12-28
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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  • Manufacturing method of electric excavator device
  • Manufacturing method of electric excavator device
  • Manufacturing method of electric excavator device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1: in combination with figure 1 , is a structural representation of the present invention. The manufacturing method of the 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 static vehicle body moving unit and a power supply unit.

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

[0030] The vehicle-mounted utility pole unit is composed of a hollow base (4), a lower pole (5), a spring assembly (32), a small winch (8), an up...

Embodiment 2

[0031] Embodiment 2: in combination with figure 2 , is a schematic diagram of the structure of the pulley assembly of the present invention. It consists of fixed pulley (11), central fixed pulley (13), tension fixed pulley (16), fixed fixed frame (12), swing fixed frame (37), free type fixed frame (18), tension spring (47) COMPOSITION. One end of the fixed mount (12) is connected to the fixed pulley (11), and this end is vertically fixed on the upper end of the upper support rod (9), and the other end is connected to the central fixed pulley (13) and the swing type through the movable shaft (50). One end of fixed mount (37). The other end of swing type fixed mount (37) connects tension fixed pulley (16) and an end of free type fixed mount (18) by rod shaft. The other end of freestyle fixed mount (18) connects the baffle plate (19) with aperture.

[0032] The two ends of tension spring (47) are respectively connected with the fixed plate (46) on the upper pole (9,) top and...

Embodiment 3

[0036] Embodiment 3, in conjunction with attached image 3, is a schematic diagram of the structure of the moving unit of the static car body of the present invention. Static car body mobile unit (36) is made of concave connection plate (38), convex connection plate (39), worm gear reducer (42) with small-sized motor, circuit switch (43) and small baffle plate (14). The concave connection plate (38) is fixed on the power shaft (41) right end of the motor (35), that is, the non-output end, and the convex connection plate (39) is fixed on the output shaft (40) of the worm reducer (42). The output shaft (40) of the speed reducer (42) is concentric with the power shaft (41) of the electric motor (35). When the car body needs to move temporarily, lock the worm reducer (42) in a position where the convex connection plate (39) and the concave connection plate (38) can be completely connected, otherwise lock it in a completely separated position, that is, the worm reducer Small baff...

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Abstract

The invention is a manufacturing method of an electric excavator device, which relates to engineering machinery. It consists of a basic car body unit, a vehicle-mounted utility pole unit, a vehicle-mounted motor unit, a static vehicle body moving unit and a power supply unit. The basic car body unit is an excavator car body without a fuel engine system. The vehicle-mounted utility pole unit is arranged on the vehicle body 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 has a worm gear reducer with a small motor, and a convex and 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 use mode of the existing excavator. The electric motor replaces the fuel engine to provide power for the car body, realizes barrier-free continuous 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 engineering machinery, in particular to a manufacturing method of an 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 pollutions. [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 electric motor is used instead of the fuel engine, and the electric motor is provided with continuous power supply in a barrier-free manner. Relying on the power output by it to replace the power output by the fuel engine, this not only achieves zero emissions, but also greatly reduces the cost of use, which is a very meaningful thing. [0004] The technology and the method of existing excavator have following s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F3/04E02F9/20
Inventor 岳中珩
Owner 岳中珩
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