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Cable rod telescoping mechanism for controlling deformation of tensioning integral structure

A technology of tensioning the overall structure and telescopic mechanism, which is applied in the direction of program-controlled manipulators, manipulators, motor vehicles, etc., can solve the problem that the tension resistance of the rope and the compression resistance of the rod can not be combined, so as to improve the versatility and scope of application. The effect of compressive resistance and rigidity improvement of rods

Pending Publication Date: 2020-06-05
ZHEJIANG SCI-TECH UNIV
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Problems solved by technology

[0009] The present disclosure provides a cable-rod telescopic mechanism for controlling the deformation of a tensioned overall structure, aiming to solve the problem that the existing driving methods cannot combine the comprehensive advantages of both the tension resistance of the rope and the compression resistance of the bar

Method used

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  • Cable rod telescoping mechanism for controlling deformation of tensioning integral structure
  • Cable rod telescoping mechanism for controlling deformation of tensioning integral structure
  • Cable rod telescoping mechanism for controlling deformation of tensioning integral structure

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Embodiment Construction

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present disclosure with reference to the drawings in the embodiments of the present disclosure. It should be understood that the specific embodiments described here are only used to explain the present disclosure, not to limit the present disclosure. Based on the embodiments of the present disclosure, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present disclosure.

[0040] refer to Figure 1 to Figure 5 , the present embodiment discloses a cable-rod telescopic mechanism for controlling the deformation of a tensioned overall structure, including: a telescopic execution module, a gear tension wheel drive module, a volute spring reel module and a mounting frame.

[0041] refer to figure 1 , figure 2 and image 3 , the telescopic execution module includes a telescopic sleeve 11 and a s...

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Abstract

The invention provides a cable rod telescoping mechanism for controlling deformation of a tensioning integral structure. The cable rod telescopic mechanism comprises a telescopic execution module, a gear tensioning wheel driving module, a volute spiral spring winding drum module and a mounting frame; the telescopic execution module comprises a telescopic sleeve and a steel belt with an arc-shapedcross section; the gear tensioning wheel driving module comprises a gear motor, a transmission assembly and a concave-convex tensioning wheel assembly; the volute spiral spring winding drum module comprises a steel belt winding drum, a volute spiral spring assembly and a rotating shaft; the steel belt firstly penetrates through a cavity of the telescopic sleeve from the free end to the connectingend, then penetrates through a gap between a concave wheel and a cam, and finally is wound around the steel belt winding drum; and the concave wheel and the cam drive the steel belt to move through friction when rotating. According to the cable rod telescoping mechanism for controlling deformation of tensioning integral structure, the telescopic sleeve enables the cable rod telescopic mechanism tohave compression resistance characteristic, and the steel belt enables the cable rod telescopic mechanism to have tension resistance characteristic; and the cable rod telescopic mechanism has the characteristics of light weight of a rope and compression resistance of a rod piece, so that universality of the cable rod telescopic mechanism is improved, and an application range of the cable rod telescopic mechanism is widened.

Description

technical field [0001] The disclosure belongs to the field of cable-rod telescopic mechanism, and in particular relates to a cable-rod telescopic mechanism for controlling deformation of a tensioned integral structure. Background technique [0002] The cable-rod telescopic mechanism is mainly used to drive the expansion and contraction of the rod or the rope of the overall tension mechanism robot, so as to realize the movement of the overall tension mechanism robot. The cable-rod-rope mechanism can control the length of the rod or the cable of the tensegrity mechanism robot, so that the tensegrity mechanism robot can be deformed, so that the tensegrity mechanism robot can realize rolling or crawling gait. The drive mode of the existing tensegrity mechanism robot is as follows: [0003] 1. The expansion and contraction of the driving rope: [0004] Method 1: The motor directly winds the rope through the pulley; the motor controls the forward rotation of the reel connected t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H19/06B62D57/02B25J9/10
CPCF16H19/0618F16H19/0645B62D57/02B25J9/1045
Inventor 胡明庞冬雪赵德明王丙旭吴梅高云
Owner ZHEJIANG SCI-TECH UNIV
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