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Bolt tightening mechanism and battery pack mounting bracket

A technology for mounting brackets and battery packs, which is used in transportation and packaging, electric power devices, battery/battery traction, etc., which can solve the problems that multiple tightening shafts cannot be operated at the same time, speed up battery replacement time, and high cost of tightening shafts. The effect of shortening battery replacement time, improving efficiency and reducing costs

Inactive Publication Date: 2019-03-22
NIO ANHUI HLDG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the problems existing in the existing hand-held servo electric tightening shaft and provide a bolt tightening mechanism and a battery pack installation mechanism. The technical problem to be solved is to improve the existing tightening shaft with high cost and occupied space The problem that multiple tightening shafts cannot be operated at the same time due to too large size can reduce cost and size, and multiple tightening shafts can disassemble and install bolts at the same time, so as to speed up the power replacement time

Method used

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  • Bolt tightening mechanism and battery pack mounting bracket
  • Bolt tightening mechanism and battery pack mounting bracket
  • Bolt tightening mechanism and battery pack mounting bracket

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Embodiment Construction

[0039] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation, features and effects of the bolt tightening mechanism proposed according to the present invention will be described in detail below with reference to the drawings and preferred embodiments. As after.

[0040] See figure 1 , figure 2 , image 3 The bolt tightening mechanism of the present invention includes a motor 11, a right-angle reducer 12, a first sleeve 21, and a second sleeve 22. The output shaft of the motor 11 is connected to the input shaft of the right-angle reducer 12, and one end of the first sleeve 21 is connected to the second sleeve. The sleeves 22 are sleeved with each other. The other end of the first sleeve 21 is provided with internal threads for sleeves on the bolts to be screwed. The other end of the second sleeve 22 is fixed on the output shaft of the right-angle reducer 12. The sleeve 22 ...

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Abstract

The invention relates to a battery pack mounting bracket which comprises a main body frame and a plurality of bolt tightening mechanisms, wherein each of the bolt tightening mechanisms comprises a motor as well as a first sleeve and a second sleeve connected with each other in a sleeving manner; the motor is connected with a right-angle reduction gear; the second sleeve drives the first sleeve torotate; a deceleration mounting rack is arranged on the right-angle reduction gear and is connected onto the main body frame; the first sleeve and the second sleeve penetrate through a mounting hole;and the first sleeve stretches out of the main body frame. The battery pack mounting bracket improves the problems that the existing tightening shaft is high in cost and a plurality of tightening shafts can not be operated simultaneously to reduce the cost; and a plurality of tightening shafts simultaneously dismantle and mount bolts to accelerate the electricity switching time.

Description

Technical field [0001] The invention relates to a bolt tightening mechanism and a battery pack mounting bracket, in particular to a battery pack mounting mechanism capable of simultaneously operating multiple bolt tightening mechanisms. Background technique [0002] At present, hand-held servo electric tightening shafts are usually used for disassembly and assembly of high-torque screws, and the existing hand-held servo electric tightening shafts are all imported, which not only cost a single piece, but also takes up too much space and is inconvenient to arrange. The automatic power exchange system requires the disassembly and assembly of multiple high-torque screws during the power exchange process. The existing hand-held servo electric tightening shaft is used, which is not only costly, but also unable to operate multiple tightening shafts at the same time, resulting in long battery replacement time. Summary of the invention [0003] The purpose of the present invention is to ov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/06
CPCB23P19/069B23P19/06B60L53/80B60K1/04B60K2001/0455B60L50/66Y02T10/70Y02T10/7072
Inventor 田小涛马永跃丁习坤李楠
Owner NIO ANHUI HLDG CO LTD
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