Cable take-up and pay-off device for electronic and communication engineering
A communication engineering and retractable device technology, applied in the field of cable retractable devices, can solve the problems of laborious moving process and inconvenient cable adjustment, and achieve the effect of increasing convenience and saving manpower
Active Publication Date: 2021-03-05
JIANGXI COLLEGE OF ENG
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- Application Information
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Problems solved by technology
[0002] The cables used in electronics and communication engineering are generally in the form of rolls, which are used to transmit telephone, fax, TV and other electrical signals. During the construction of communication engineering or when performing communication connections, cables need to be laid according to the installation needs of communication equipment. , and in order to facilitate the retraction of the cable, generally the middle part of the coiled cable is pierced with a cylinder, so that the coiled cable can be rotated around the cylinder, thus achieving the effect of saving time and effort, but this is still manual retraction. It is difficult to unwind and move the cable to the designated position, and it is inconvenient to adjust the cable during the unwinding process
Method used
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[0030] see Figure 1-5 , in an embodiment of the present invention, a cable retractable device for electronics and communication engineering, which includes a support arm 3, a locking assembly 4, a mounting cylinder 5, a runner 6 and a runner 7, wherein the runner A rotating shaft 13 is coaxially and fixedly connected between the first wheel 6 and the second wheel 7. The rotating shaft 13 passes through the installation cylinder 5 and is connected to it in rotation. A support arm 3 is slidably connected to the bottom of the installation cylinder 5, and the support The locking assembly 4 is arranged between the arm 3 and the mounting cylinder 5;
[0031] And through the adjustment of the locking assembly 4, the distance between the support arm 3 and the rotating shaft 13 inside the installation cylinder 5 can be changed, thereby restricting the rotation of the rotating shaft 13. After the rotation of the rotating shaft 13 is restricted, the cable can be rotated. pay-off line; ...
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The invention discloses a cable take-up and pay-off device for electronic and communication engineering, and relates to the technical field of cable take-up and pay-off devices. The cable take-up andpay-off device comprises a supporting arm, a locking assembly, a mounting cylinder, a first rotating wheel and a second rotating wheel. A rotating shaft is coaxially and fixedly connected between thefirst rotating wheel and the second rotating wheel, penetrates through the mounting cylinder and is rotationally connected with the mounting cylinder. A supporting arm is connected to the lower portion of the mounting cylinder in a sliding manner, and the locking assembly is arranged between the supporting arm and the mounting cylinder. Through adjustment of the locking assembly, the distance between the supporting arm and the rotating shaft in the mounting cylinder can be changed, so that rotation of the rotating shaft is limited. A first take-up and pay-off wheel is rotationally arranged inthe first rotating wheel, and at least one set of second take-up and pay-off wheels are independently and rotationally arranged in the second rotating wheel and used for taking-up and paying-off of cables.
Description
technical field [0001] The invention relates to the technical field of cable retractable devices, in particular to a cable retractable device for electronic and communication engineering. Background technique [0002] The cables used in electronics and communication engineering are generally in the shape of rolls, which are used to transmit telephone, fax, TV and other electrical signals. During the construction of communication engineering or when performing communication connections, cables need to be laid according to the installation needs of communication equipment. , and in order to facilitate the retraction of the cable, generally the middle part of the coiled cable is pierced with a cylinder, so that the coiled cable can rotate around the cylinder, thereby achieving the effect of saving time and effort, but this is still manual retraction. It is difficult to unwind and move the cable to a designated position, and it is also inconvenient to adjust the cable during the...
Claims
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Login to View More IPC IPC(8): B65H75/40B65H75/44
CPCB65H75/403B65H75/44B65H75/4486B65H2701/34
Inventor 巢喜剑沈良伍琴兰朱伙军桂荣
Owner JIANGXI COLLEGE OF ENG