Unlock instant, AI-driven research and patent intelligence for your innovation.

Cable laying safety fence with remote automatic monitoring function

A technology for cable laying and safety fences, applied in the direction of fences, alarms of ropes/metal wires that are straightened by breaking/disturbance, electromagnetic audible signals, etc., can solve the problems of falling into cable wells, causing danger, tripping, etc. , to prevent people from falling or tripping

Inactive Publication Date: 2021-11-05
STATE GRID CORP OF CHINA +1
View PDF9 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When laying or maintaining cables, the cable shaft is generally open, and passers-by will fall into the cable shaft or be tripped if they are not paying attention, causing danger

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Cable laying safety fence with remote automatic monitoring function
  • Cable laying safety fence with remote automatic monitoring function
  • Cable laying safety fence with remote automatic monitoring function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A safety fence for cable laying with remote automatic monitoring function, such as Figure 1-Figure 6 As shown, comprise sealing and retaining grate 10, the upper both sides of sealing and retaining grate 10 all installs an auxiliary protruding warning device, and described auxiliary protruding warning device comprises protruding pipe 8, and the outside of protruding pipe 8 and sealing and retaining grate 10 connection, the inside of the protruding pipe 8 is plugged with the protruding rod 7, and the protruding rod 7 can slide inside the protruding pipe 8, and one end of the protruding rod 7 is connected to the horizontal casing 2, and the central axis of the horizontal casing 2 is connected to the probing rod 2. The central axis of the output rod 7 is vertical, and the horizontal expansion rod 3 is plugged into both ends of the horizontal sleeve 2. One end of the horizontal expansion rod 3 is hinged to the rotating support rod 1, and the lower end of the rotating suppor...

Embodiment 2

[0025] A safety fence for cable laying with remote automatic monitoring function, such as Figure 1-Figure 6 As shown, comprise sealing and retaining grate 10, the upper both sides of sealing and retaining grate 10 all installs an auxiliary protruding warning device, and described auxiliary protruding warning device comprises protruding pipe 8, and the outside of protruding pipe 8 and sealing and retaining grate 10 connection, the inside of the protruding pipe 8 is plugged with the protruding rod 7, and the protruding rod 7 can slide inside the protruding pipe 8, and one end of the protruding rod 7 is connected to the horizontal casing 2, and the central axis of the horizontal casing 2 is connected to the probing rod 2. The central axis of the output rod 7 is vertical, and the horizontal expansion rod 3 is plugged into both ends of the horizontal sleeve 2. One end of the horizontal expansion rod 3 is hinged to the rotating support rod 1, and the lower end of the rotating suppor...

Embodiment 3

[0028] A safety fence for cable laying with remote automatic monitoring function, such as Figure 1-Figure 6 As shown, comprise sealing and retaining grate 10, the upper both sides of sealing and retaining grate 10 all installs an auxiliary protruding warning device, and described auxiliary protruding warning device comprises protruding pipe 8, and the outside of protruding pipe 8 and sealing and retaining grate 10 connection, the inside of the protruding pipe 8 is plugged with the protruding rod 7, and the protruding rod 7 can slide inside the protruding pipe 8, and one end of the protruding rod 7 is connected to the horizontal casing 2, and the central axis of the horizontal casing 2 is connected to the probing rod 2. The central axis of the output rod 7 is vertical, and the horizontal expansion rod 3 is plugged into both ends of the horizontal sleeve 2. One end of the horizontal expansion rod 3 is hinged to the rotating support rod 1, and the lower end of the rotating suppor...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a cable laying safety fence with a remote automatic monitoring function. The cable laying safety fence comprises a blocking grate, wherein auxiliary extending warning devices are installed on the two sides of the upper portion of the blocking grate correspondingly. According to the cable laying safety fence with the remote automatic monitoring function, the blocking grate and the auxiliary extending warning devices are combined, the auxiliary extending warning devices can detect passing personnel through the transmitting end and the receiving end of a grating sensor at the position away from one end of a cable wellhead; when the personnel shield light rays of the transmitting end and the receiving end of the grating sensor, the output end of the receiving end of the grating sensor is short-circuited, thus a direct-current power supply electrifies a recording loudspeaker, the recording loudspeaker plays warning sound, the personnel are prevented from continuing to get close; and in case that the personnel continue to advance regardless of warning, the blocking grate covering the cable wellhead can also prevent the personnel from falling or stumbling.

Description

technical field [0001] The invention relates to a safety fence, more precisely a safety fence for cable laying with remote automatic monitoring function. Background technique [0002] When the cables are laid or maintained, the cable wells are generally in an open state, and passers-by may fall into the cable wells or be tripped if they do not pay attention, causing danger. Contents of the invention [0003] The purpose of the present invention is to provide a safety fence for cable laying with remote automatic monitoring function, which can detect passing people at a distance away from one end of the cable wellhead by using the transmitting end of the grating sensor and the receiving end of the grating sensor. When there is light from the transmitting end and the receiving end of the grating sensor, the output end on the receiving end of the grating sensor is short-circuited, so that the DC power supply is energized to the recording speaker, and the recording speaker play...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): E04H17/14E04H17/22E04G21/32G08B13/12G08B3/10G01D5/32
CPCE04H17/14E04H17/1413E04H17/1447E04H17/22E04G21/3204G08B13/124G08B3/10G01D5/32
Inventor 周恒张博程晨张民付昊杨勇马进明贾表光苏延武王元勋赵磊刘汝明崔高艺杨召彬顾晗王秋鹏梁冰张容畅朱贺李恒翟晨宇冯迎春曾令甫陈彬彬扈健冯建馥王贺磊常志伟张小永胡春生刘成为张良伟刘文凤
Owner STATE GRID CORP OF CHINA