Plugging device for cable wiring channel of cable well

Abstract

The invention discloses a plugging device for a cable wiring channel of a cable well. The invention aims to provides the plugging device for a cable wiring channel of a cable well, and the device can effectively solve the problem that a plugging device in the cable wiring channel is prone to falling off. The plugging device comprises: a sealing plug, wherein the sealing plug comprises an inner pressing plate, an outer pressing plate and a rubber sealing sleeve located between the inner pressing plate and the outer pressing plate, and bolt via holes are formed in the middle of the inner pressing plate and the middle of the outer pressing plate respectively; a plug installation indicating plate, wherein the plug installation indicating plate and the inner pressing plate are located on the two opposite sides of the outer pressing plate, the plug installation indicating plate and the outer pressing plate are connected into a whole through a connecting piece, and a bolt via hole is formed in the middle of the plug installation indicating plate; and a connecting bolt, wherein the connecting bolt is provided with a nut, the connecting bolt sequentially penetrates through the bolt via holes in the plug installation indicating plate, the inner pressing plate and the outer pressing plate, and the plug installation indicating plate and the inner pressing plate are located between the nut and a bolt head of the connecting bolt.

Description

Technical field [0001] The present invention relates to a blocking device, and more particularly to a block wiring channel for a cable well. Background technique [0002] Outdoor cable wells often have the invasion of rainwater and foreign water sources caused in the well water, so that the cable well engineering is not placed in the cable wiring channel between the cable wells during the construction process, and needs to be encapsulated. Block the port of the cable wiring channel in the cable, to avoid the water level between the cables through the cable wiring channel, resulting in the problem of multiple or even dozens of cable wells due to the water in the well . [0003] Currently the occlusion device with the cable routing channel of the port generally employed a rubber stopper to block the direct passage of cabling, or by a bolt clinch rubber stopper, the rubber stopper is fixed in the expansion of the cable routing channels, to block passage port cabling This blocking de...

AI Technical Summary

Problems solved by technology

[0003] At present, the plugging device for the cable routing channel generally uses a rubber plug to directly block the port of the cable routing channel, or presses the rubber plug through a bolt to expand and fix the rubber plug in the cable routing channel to block the port of the cable routing channel ; When the current blocking device is installed, for the convenience of operation, the operator generally installs the blocking device in a position close to the port of the cable routing channel (that is, the blocking device in the cable routing channel is close to the port of the cable routing channel). ), because the blocking device is close to the port of the cable routing channel, it is easy to fall off during the use of the blocking device (it often occurs in a short period of time, for example, the blocking device falls off within 1-2 months) , resulting in the problem that the water levels between the cable wells are connected through the cable routing channels

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