Cable winding and unwinding mechanism
A retractable mechanism and cable technology, applied in the field of mechanisms that automatically realize cable retraction, can solve problems such as being unsuitable for hanging box installation and application, and achieve the effects of simple structure, good synchronization, and reasonable compactness
Inactive Publication Date: 2014-10-15
TAIYUAN UNIV OF TECH
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Problems solved by technology
The existing electric, spring winding or other forms of cable retracting mechanism are not suitable for installation and application on the hanging box due to structure, weight and other reasons
Method used
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[0019] The above and other technical features and advantages of the present invention will be described in more detail below in conjunction with the accompanying drawings.
[0020] see figure 1 As shown, it is a schematic diagram of the overall structure of the cable retracting mechanism of the present invention. The cable retracting mechanism of the present invention includes a reel 11, a shaft and a suspension rope, and the reel 11 is fixed on the shaft and moves with it; One end of the suspension cable is fixed on the shaft; the cable 2 is wound on the reel 11, and its winding direction on the reel 11 is just opposite to that of the suspension cable on the shaft; one end of the cable 2 is It is fixed on the high-altitude transmission cable or the fixed end of the power supply, and the other end is wound on the reel 11; the other end of the suspension cable is fixed on a suspension box 1.
[0021] In this embodiment, the suspension rope is a steel wire rope 12 , the shaft i...
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The invention relates to a cable winding and unwinding mechanism which comprises a winding barrel, a shaft and a suspension rope. The winding barrel is fixed on the shaft and moves along with the same, one end of the suspension rope is fixed on the shaft and wound for multiple circles on the shaft, a cable is wound on the winding barrel, a direction in which the cable is wound on the winding barrel is exactly opposite to that in which the suspension rope is wound on the shaft, one end of the cable is fixed at a fixing end of an overhead power-transmission rope or a power source while the other end of the same is connected with the shaft, and the other end of the suspension rope is fixed on a suspension box. The cable winding and unwinding mechanism is needless of external power, simple, reasonable and compact in structure, small in size, convenient to maintain, capable of ensuring tension to be moderate during winding and unwinding of the cable, high in cable winding synchronicity, orderly in cable arrangement and wide in application range.
Description
technical field [0001] The invention relates to the field of cable retracting and retracting mechanisms, in particular to a mechanism capable of automatically realizing cable retracting and retracting during the vertical lifting of a hanging box. Background technique [0002] In the flow measurement system of the hanging box hydrological cableway, the hanging box is vertically suspended under the hydrological cableway with flexible suspension cables, which is the core of the whole system, and the cable retracting mechanism is an important part of it. During the working process, in order to provide power to the equipment in the hanging box, a power supply cable (also known as a downconductor in the hydrology industry) from the high-altitude power transmission cable to the hanging box is installed, and the upper end of the cable is fixed on a horizontal movement on the high-altitude transmission cable. The upper and lower ends of the power transmission pulley are connected to ...
Claims
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IPC IPC(8): B65H75/38
Inventor 武利生周巍成建平褚杰辉孟令广
Owner TAIYUAN UNIV OF TECH