Electric cabinet wiring device for crane
A technology for wiring devices and electrical cabinets, applied in electrical components and other directions, can solve problems such as wiring aging and scrapping, and achieve the effect of improving service life and convenient operation.
Inactive Publication Date: 2014-09-10
吴静
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The crane is composed of two parts, the power unit and the bracket. The power unit needs to rely on the electric cabinet to provide electric energy. The electric cabinet on the existing crane has structural deficiencies, and the wiring device of the electric cabinet is generally exposed to the air. The wiring is easily affected by the external environment and is aged and scrapped
Method used
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[0012] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.
[0013] Such as figure 1 , figure 2 with image 3 The shown electrical cabinet wiring device for cranes has an S-shaped junction box backing plate 1 and a junction box 2. The junction box backing plate 1 includes two upper vertical boards 3 and lower vertical boards 4 that are staggered in distribution. The board 3 is provided with a plurality of connection holes 5 for connecting the junction box 2, the lower vertical plate 4 is provided with the installation holes 6 for installing the junction box back plate 1 on the electric cabinet, and the junction box 2 is provided with a plurality of connection holes. Via hole 7 for the signal line.
[0014] Wherein,...
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The invention belongs to the wiring device technical field and relates to an electric cabinet wiring device for a crane. The electric cabinet wiring device for the crane is provided with an S-shaped junction box backup plate and a junction box; the junction box backup plate includes an upper vertical plate and a lower vertical plate which are arranged in a staggered manner; a plurality of connecting holes for connecting the junction box are formed in the upper vertical plate; mounting holes used for mounting the junction box backup plate on an electric cabinet are formed in the lower vertical plate; and a plurality of through holes which can be connected with signal lines are formed in the junction box. According to the electric cabinet wiring device for the crane, the sealed junction box is adopted, wired lines will not be aged and scrapped because of the influence of external environment, and the service lives of the wired lines can be prolonged; and the junction box also has a certain dustproof effect.
Description
technical field [0001] The invention relates to the technical field of wiring devices, in particular to a wiring device for electric cabinets for cranes. Background technique [0002] Cranes are widely used in a series of heavy industry products such as ships, equipment, machinery, and molds. The crane is composed of two parts, the power unit and the bracket. The power unit needs to rely on the electric cabinet to provide electric energy. The electric cabinet on the existing crane has structural deficiencies, and the wiring device of the electric cabinet is generally exposed to the air. The wiring is susceptible to aging and scrapping due to the influence of the external environment. Contents of the invention [0003] The technical problem to be solved by the present invention is: In order to solve the problems raised in the above background technology, the present invention provides a wiring device for electric cabinets for cranes, which uses a sealed junction box to mak...
Claims
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IPC IPC(8): H02G3/08
Inventor 吴静
Owner 吴静