CN201307730Y - Electric transmission line concrete pole safe device - Google Patents

Electric transmission line concrete pole safe device Download PDF

Info

Publication number
CN201307730Y
CN201307730Y CNU2008201775233U CN200820177523U CN201307730Y CN 201307730 Y CN201307730 Y CN 201307730Y CN U2008201775233 U CNU2008201775233 U CN U2008201775233U CN 200820177523 U CN200820177523 U CN 200820177523U CN 201307730 Y CN201307730 Y CN 201307730Y
Authority
CN
China
Prior art keywords
transmission line
safe
concrete pole
maintainer
line concrete
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2008201775233U
Other languages
Chinese (zh)
Inventor
王富强
杨忠海
王磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongwei Power Supply Bureau Of Ningxia Electric Power Co
Original Assignee
Zhongwei Power Supply Bureau Of Ningxia Electric Power Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhongwei Power Supply Bureau Of Ningxia Electric Power Co filed Critical Zhongwei Power Supply Bureau Of Ningxia Electric Power Co
Priority to CNU2008201775233U priority Critical patent/CN201307730Y/en
Application granted granted Critical
Publication of CN201307730Y publication Critical patent/CN201307730Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a safe device of a transmission tower, in particularly an electric transmission line concrete pole safe device. The device is equipped with a fixing device under the electric transmission line concrete pole, a protective string is installed between the upper and down fixing device. The safe string parallel with the concrete pole is installed on the prior electric transmission line concrete pole, when high altitude maintainer climbing up and down the concrete pole, one end of a safety hook is blocked into the safe string, the safety hook connects with the safe belt of the maintainer, the safety hook slides freely follow the maintainer climbing up and down the concrete pole, when the maintainer fall inadvertently, a block tooth of the safety hook connected with the safe string will block the safe string firmly for ensuring the maintainer no falling on the ground and realizing whole process protection. The device has characteristics of simple structure and practicality.

Description

Transmission line concrete rod security device
Technical field
The utility model relates to the safety device of transmission tower, particularly transmission line concrete rod security device.
Background technology
Set up when overhauling at power circuit with grid equipment, the maintainer needs upper and lower concrete bar, the main tool that present upper and lower concrete bar uses is climbers, is used the little band of safety belt simultaneously, surrounds the concrete bar and works up and down, but in process up and down, the discontinuity of protection can occur, when crossing cross-arm and needle beam, the staff will untie little band as the staff, if at this moment occur accidentally dropping or other inevitable factors, the personal height falling accident will take place; Simultaneously in stepping on the bar traveling process, climbers skid or improper use if occur, and during personal disequilibrium, the little band of safety belt can not be braked, and also the high-altitude falling accident can take place unavoidably.
Summary of the invention
The purpose of this utility model is to overcome the defective that prior art exists, and provides a kind of and can prevent effectively that the maintainer from the transmission line concrete rod security device of high-altitude falling accident taking place.
For achieving the above object, the technical solution of the utility model is: a kind of transmission line concrete rod security device, it is characterized in that being separately installed with fixture up and down at transmission line concrete bar, and the protection rope is being installed between the fixture up and down.
The said fixing device is made up of " U " shape bolt and associated angle steel.
The said fixing device is a shroud ring.
Above-mentioned protection rope is installed in up and down between the fixture by wedge type clamp.
Above-mentioned protection rope is steel strand wire.
The utility model is on existing transmission line concrete bar the safety rope parallel with the concrete bar to be installed; the high-altitude maintainer is when concrete bar up and down; catching device one end is snapped in the safety rope; the auxiliary catch of catching device is connected with operating personnel's safety belt; catching device is free to slide with concrete bar about the operating personnel, and when the operation personnel fall accidentally, the latch that catching device links to each other with safety rope will firmly block safety rope; guaranteeing that the operating personnel can not fall lands, and realizes total process protective.Simple in structure, practical characteristics that this device has.
Description of drawings
Accompanying drawing 1 is a mounting structure schematic diagram of the present utility model;
Accompanying drawing 2 is the vertical view of accompanying drawing 1 of the present utility model.
Embodiment
As shown in Figure 1, 2, concrete bar 1 be installed with shroud ring 2 by bolt 5 up and down, the two ends of protection rope 3 are fixedly mounted on the shroud ring, the protection rope can adopt galvanized strand wires.Galvanized strand wires connects with adopting wedge type clamp being connected of shroud ring.During use, catching device 4 is installed on the galvanized strand wires, the safety rope of high-altitude maintenance links to each other with catching device, and when falling, catching device will firmly block galvanized strand wires, guarantees that the operating personnel can not fall to land.

Claims (5)

1, a kind of transmission line concrete rod security device is characterized in that being separately installed with fixture up and down at transmission line concrete bar (1), and protection rope (3) is being installed between the fixture up and down.
2, transmission line concrete rod security device according to claim 1 is characterized in that the said fixing device is made up of " U " shape bolt and associated angle steel.
3, transmission line concrete rod security device according to claim 1 is characterized in that the said fixing device is shroud ring (2).
4, transmission line concrete rod security device according to claim 1 is characterized in that above-mentioned protection rope (3) is installed in up and down between the fixture by wedge type clamp.
5, transmission line concrete rod security device according to claim 3 is characterized in that above-mentioned protection rope (3) is steel strand wire.
CNU2008201775233U 2008-11-25 2008-11-25 Electric transmission line concrete pole safe device Expired - Fee Related CN201307730Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201775233U CN201307730Y (en) 2008-11-25 2008-11-25 Electric transmission line concrete pole safe device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201775233U CN201307730Y (en) 2008-11-25 2008-11-25 Electric transmission line concrete pole safe device

Publications (1)

Publication Number Publication Date
CN201307730Y true CN201307730Y (en) 2009-09-09

Family

ID=41100196

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201775233U Expired - Fee Related CN201307730Y (en) 2008-11-25 2008-11-25 Electric transmission line concrete pole safe device

Country Status (1)

Country Link
CN (1) CN201307730Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103195250A (en) * 2012-01-09 2013-07-10 中联重科股份有限公司 Concrete pumping equipment and pouring end hose thereof
CN111081492A (en) * 2019-12-24 2020-04-28 广东电网有限责任公司 Mounting structure of column switch

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103195250A (en) * 2012-01-09 2013-07-10 中联重科股份有限公司 Concrete pumping equipment and pouring end hose thereof
WO2013104239A1 (en) * 2012-01-09 2013-07-18 中联重科股份有限公司 Concrete pumper apparatus and end hose thereof for use in casting construction
CN103195250B (en) * 2012-01-09 2015-08-26 中联重科股份有限公司 Concrete pumping equipment and casting and constructing end hose thereof
CN111081492A (en) * 2019-12-24 2020-04-28 广东电网有限责任公司 Mounting structure of column switch
CN111081492B (en) * 2019-12-24 2022-01-28 广东电网有限责任公司 Mounting structure of column switch

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090909

Termination date: 20121125