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Electric chassis vehicle transmission assembly

A chassis car and assembly technology, applied in the field of transmission device and electric chassis car transmission assembly, can solve the problems of poor reliability and unreliable work, and achieve the effect of compact structure, high safety and reliability

Active Publication Date: 2010-03-03
XINGJI ELECTRIC APPLIANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages of poor reliability and unreliable operation of the existing electric transmission device of the handcart of the circuit breaker, the present invention provides a transmission assembly of the electric chassis vehicle. Component Features

Method used

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  • Electric chassis vehicle transmission assembly
  • Electric chassis vehicle transmission assembly
  • Electric chassis vehicle transmission assembly

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with accompanying drawing:

[0015] Depend on figure 1 to combine image 3 As shown, the transmission assembly of the electric chassis vehicle includes a chassis frame 1, an input gear 2, an output gear 3, and a transmission gear set 4 are installed in the chassis frame 1, and a gear at the input end of the input gear 2 and the transmission gear set 4 is provided. Clutch mechanism, the clutch mechanism is mainly composed of shaft sleeve 5, main gear 6, clutch gear 7, spring 8, push rod 9 and steel ball 10, shaft sleeve 5 is installed on the chassis frame 1 through bearings, main gear 6 and shaft The sleeve 5 is fixed, the clutch gear 7 is set outside the shaft sleeve 5 and can rotate relative to the shaft sleeve 5, the main gear 6 and the clutch gear 7 are respectively meshed with the input gear 2 and the gear at the input end of the transmission gear set 4, and the push rod 9 is set In the center ho...

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Abstract

An electric chassis vehicle transmission assembly mainly solves the problems of poor reliability and unreliable working of the existing breaker handwheel electric transmission device, and is characterized in that: a centrifugal mechanism consists essentially of a shaft sleeve (5), a main gear (6), a clutch gear (7), a spring (8), a push rod (9) and a steel ball (10), wherein the clutch gear (7) issheathed outside the shaft sleeve (5) and can rotates relatively to the shaft sleeve (5); the main gear (6) and the clutch gear (7) are respectively meshed with the an input gear (2) and gears at theinput ends of a transmission gear group (4); the push rod (9) is placed in a central hole of the shaft sleeve (5) and can relatively slide with the shaft sleeve (5); one end of the push rod (9) corresponds to an iron core of an iron magnet (23); and the push rod (9) is provided with the spring (8). The electric chassis vehicle transmission assembly is characterized by safety and reliability, compact structure and uneasy damage to transmission parts.

Description

Technical field: [0001] The invention relates to a circuit breaker handcart on a central switch cabinet, in particular to a transmission device in the circuit breaker handcart, in particular to a transmission assembly of an electric chassis vehicle. Background technique: [0002] The circuit breaker handcart on the middle-mounted switch cabinet uses the screw and the screw nut to transmit power to push or pull the handcart. It is generally divided into electric and manual two ways to drive the screw to rotate. The electric drive screw adopts gear transmission to transfer the torque by The motor shaft is transmitted to the lead screw, and the manual drive is to directly rotate the lead screw with the handle. In order to realize both electric and manual functions, Chinese patent ZL200420105545.0 provides an electric chassis of a circuit breaker handcart, in which jaw clutches and forks are used to switch between electric drive and manual drive, and the jaw clutch There is a l...

Claims

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Application Information

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IPC IPC(8): H02B11/127H02B11/167F16H35/10
Inventor 水松弟游汝豪
Owner XINGJI ELECTRIC APPLIANCE CO LTD
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