Cable fixing wheel device for electric shovel
A technology for fixing wheels and cables, applied in the field of electric shovels, can solve problems such as electric shock accident equipment, cable running distance too long, accidents, etc., to avoid friction and prevent joints from falling off.
Pending Publication Date: 2021-01-15
沂源县金源矿业有限公司
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Problems solved by technology
[0004] Due to the friction between the cable and the ground when the electric shovel is running, it will cause the cable to break and leak electricity. The electric shovel solves this problem with a cable fixing wheel device
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[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0017] see Figure 1-2 , the present invention provides a technical solution: comprising, a mounting plate 1; a fixed rod 3, the top surface of the mounting plate 1 is fixedly welded with a fixed rod 3; 4; return force spring 2, the surface of the fixed rod 3 is wound with return force spring 2 between the mounting plate 1 and the opposite wheel 4, one end of the return force spring 2 is fixedly installed with the opposite wheel 4, the return force spring 2 T...
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The invention discloses a cable fixing wheel device for an electric shovel. The device comprises a mounting plate, a fixing rod which is fixedly welded to the surface of the top of the mounting plate,and a pair wheel, wherein the top of the fixing rod is rotationally connected with the pair wheel; the device further comprises a return spring which is wound on the surface of the fixing rod and located between the mounting plate and the pair wheel, one end of the return spring and the pair wheel are fixedly mounted, and the other end of the return spring and the mounting plate are fixedly mounted; and the device further comprises a clamping mechanism which comprises a through hole, first springs and a clamping plate, a through hole is formed in the position, located on one side of the top,of the surface of the pair wheel, and the first springs are fixedly welded to the two sides of the through hole correspondingly, so that the problems that when an electric shovel operates, a cable rubs against the ground, the cable is broken, and electric leakage occurs are effectively solved; and the problem of electric shock accidents and equipment accidents due to the fact that the cable jointof the electric shovel falls off from a switchboard due to overlong running distance of the cable is solved.
Description
technical field [0001] The invention relates to the technical field of electric shovels, in particular to a cable fixing wheel device for electric shovels. Background technique [0002] Electric shovels are also called rope shovels and cable shovels, that is, mechanical electric excavators are single-bucket excavators that use gears, chains, cable pulleys and other transmission parts to transmit power. Its production has a history of 100 years. [0003] However, there are some disadvantages in the traditional use process, such as: [0004] Due to the friction between the cable and the ground when the electric shovel is running, it will cause the cable to break and leak electricity. The electric shovel solves this problem with a cable fixing wheel device. Contents of the invention [0005] The object of the present invention is to provide a cable fixing wheel device for electric shovels, so as to solve the problems raised in the above-mentioned background technology. [...
Claims
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IPC IPC(8): H02G11/02
CPCH02G11/02
Inventor 陈刚齐俊杰张广超
Owner 沂源县金源矿业有限公司