Cable bending device
A bending device and cable technology, which is applied in the field of electric power and communication equipment, can solve the problems of unable to maintain the bending angle, scattered wiring, cable waste, etc., and achieve the effect of simple structure, easy to carry and install, and reduce cracking
Inactive Publication Date: 2019-06-07
辛成辉
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Problems solved by technology
Existing cable bending is usually carried out by bending cable equipment. Although the bending efficiency is high, it is not suitable for on-site installation conditions. During the installation process, manual bending is mainly used. The flexibility is strong, and the bending angle can only be satisfied by enlarging the bending radius, resulting in waste of cables, and the bending angle cannot be maintained after bending, resulting in scattered wiring. Considering the use characteristics of the cable, therefore, a cable is designed The bending device solves the above deficiencies
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[0020] The above solution will be further described below in conjunction with specific embodiments. It should be understood that these examples are used to illustrate the present invention and not to limit the scope of the present invention. The implementation conditions used in the examples can be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not indicated are usually the conditions in routine experiments.
[0021] Such as Figure 1-Figure 6 as shown, figure 1 It is a schematic diagram of the three-dimensional structure of the first use state provided by the embodiment of the present invention, figure 2 yes figure 1 The schematic diagram of the main view structure, image 3 yes figure 1 Schematic diagram of the structure of the left view, Figure 4 yes image 3 A schematic diagram of the full-section structure at A-A, Figure 5 yes figure 2 Schematic diagram of the structure of the second use state, Figu...
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The invention provides a cable bending device. The cable bending device comprises two groups of pressing plates. The bottoms of the two groups of pressing plates are connected with each other, and thetops of the two groups of pressing plates are mutually connected through two groups of pulling plates arranged at the tops of the two groups of pressing plates. The cable bending device further comprises a cross rod and a pull rod, wherein the cross rod is used for connecting the two groups of pulling plates, and the pull rod is arranged on the cross rod. The bottom end of the pull rod is provided with a movable plate. The two groups of pressing plates are provided with cable pipes. The cable bending device has the advantage of being simple in structure and is convenient to carry and installand capable of quickly bending cables. Bent sections can expand and contract from two ends in the bending process, the bending stress is greatly reduced, and wrap cracking is reduced. Force is appliedthrough spiral transmission, so that the bending angle can be accurately controlled, the cable installation efficiency can be improved, the cable use reliability and efficiency can be improved, the cable bending length can be reduced, and the cost can be saved. The cable bending device is suitable for being used in field construction processes.
Description
technical field [0001] The invention relates to the field of electric power and communication equipment, in particular to a cable bending device. Background technique [0002] In the construction process of electric power and communication field, cable laying is a key process, which directly affects the quality of electric power and communication. Therefore, there are strict technical requirements for cable laying. During the cable laying process, the most common problem is the cable bending problem. To ensure the shortest use of the cable, it is also necessary to ensure its reliability and service life. Therefore, it is necessary to overcome bending cracking, bending springback and thermal expansion and contraction etc. Existing cable bending is usually carried out by bending cable equipment. Although the bending efficiency is high, it is not suitable for on-site installation conditions. During the installation process, manual bending is mainly used. The flexibility is st...
Claims
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IPC IPC(8): B21F1/00
Inventor 辛成辉
Owner 辛成辉