CN107998624A - Portable foot nail hook - Google Patents

Portable foot nail hook Download PDF

Info

Publication number
CN107998624A
CN107998624A CN201711248154.2A CN201711248154A CN107998624A CN 107998624 A CN107998624 A CN 107998624A CN 201711248154 A CN201711248154 A CN 201711248154A CN 107998624 A CN107998624 A CN 107998624A
Authority
CN
China
Prior art keywords
hook
foot nail
nail
foot
movable type
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.)
Granted
Application number
CN201711248154.2A
Other languages
Chinese (zh)
Other versions
CN107998624B (en
Inventor
杨名杨
王彪
潘家乐
陈建文
王伟
王涛
彭真君
金永刚
魏汉峰
葛召
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.)
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Cangzhou Power Supply Co of State Grid Hebei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Cangzhou Power Supply Co of State Grid Hebei Electric Power Co Ltd
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 State Grid Corp of China SGCC, State Grid Hebei Electric Power Co Ltd, Cangzhou Power Supply Co of State Grid Hebei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201711248154.2A priority Critical patent/CN107998624B/en
Publication of CN107998624A publication Critical patent/CN107998624A/en
Application granted granted Critical
Publication of CN107998624B publication Critical patent/CN107998624B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B27/00Apparatus for climbing poles, trees, or the like
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/0006Harnesses; Accessories therefor
    • A62B35/0025Details and accessories
    • A62B35/0037Attachments for lifelines and lanyards

Abstract

The present invention provides a kind of portable foot nail hook, including mounting body, described mounting body one end is equipped with the casing coordinated with foot nail, and the mounting body other end is equipped with the opening coordinated with rope and links up with, and described sleeve pipe is equipped with the clamp system for being used for clamp feet nail.Movable type foot nail hook provided by the invention, the foot that steel tower main body can be sleeved on by casing nails on, foot nail is clamped using clamp system, it can ensure that casing is firmly sleeved on foot and nails on, in the opening of anti-fall rope through mounting body one end is linked up with, the foot that several portable foot nail hooks are articulated in steel tower main body from bottom to top is nailed on, improves safety coefficient of the operating personnel during steel tower is climbed.The present invention has the advantages that cheap, quick for installation, the detachable recycling of cost of manufacture, avoids for a long time in the corrosion and stolen phenomenon occurred in outdoor work environment.

Description

Portable foot nail hook
Technical field
The invention belongs to electric power ascending tool technical field, is to be related to a kind of portable foot nail hook more specifically.
Background technology
The steel tower of transmission line of electricity is generally higher, if staff protects in climbing iron tower operation process without effective device Shield, constantly there is the danger of high falling.Therefore, Q/GDW 1799.2-2013《State Grid Corporation of China's electric power safety work rule Journey circuit pack》Middle clear stipulaties:" steel pipe tower, more than 30m shaft towers and 220kV and Above Transmission Lines shaft tower preferably set operation people The falling-proof safety device moved horizontally on the upper and lower shaft tower of member and shaft tower ".
At present, common track type climbing iron tower falling-proof dropping control device is along steel tower main body attachment rail from top to bottom, rail Road both sides are equipped with climbing pedal.The device can only disposably be installed on fixed steel tower, can not dismantle, and a tower one is anti- Pendant, while cost is again high, often increasing by a base steel tower at least needs 1.5 ten thousand yuan of input.Since the apparatus cost is prohibitively expensive, can not It is mobile, install that of high cost, installation period is long, card resistance phenomenon occur in manufacturer's model disunity, track corrosion, easily stolen Deng.Therefore the device is difficult to be widely applied.
The content of the invention
It is an object of the invention to provide a kind of portable foot nail hook, with solve cost existing in the prior art it is high, Installation period is long, can not move, card resistance phenomenon easily occurs in corrosion, easily stolen technical problem.
To achieve the above object, the technical solution adopted by the present invention is:
A kind of movable type foot nail hook, including mounting body, described mounting body one end are equipped with the casing coordinated with foot nail, The mounting body other end is equipped with the opening coordinated with rope and links up with, and described sleeve pipe is equipped with the clamping machine for being used for clamp feet nail Structure.
Further, the opening hook is two, the first hook and the second hook being respectively set up in parallel, described the The corresponding and interlaced setting of opening up and down of the inner arc groove of one hook and the second hook;First hook and second is hung The center line of the inner arc groove of hook and foot nail central axis.
Further, the clamp system includes claw and spring, and the claw is rotated with casing one end by axis pin to be connected Connect, the spring is arranged between the first hook and the second hook and is arranged on above axis pin, and the claw is with the first hook Integral structure, described sleeve pipe are an integral structure with the second hook.
Further, described sleeve pipe is semi-surrounding structure, and described sleeve pipe includes connecting portion and is placed in the double of connecting portion both sides Ear, two ears subordinate portions are equipped with the through hole coordinated with foot nail, top is equipped with the pin hole coordinated with axis pin, two ears portions Through hole is coaxially arranged, and the claw is arranged between two ears portions, and the claw opposing connections are set.
Further, the second hook root is equipped with card slot, and the spring is arranged in card slot.
Further, the first hook root is equipped with annular spacing groove, and the spring end is arranged in limiting slot.
Further, the claw inboard is concaveconvex structure.
Further, the lower through-hole in the ears portion is elongated hole, and the both ends of elongated hole are semicircle orifice, and described first hangs The inner arc groove of hook and the second hook is semicircle.
Further, the openend of first hook and the second hook is spherical, and the card slot end face is inclined-plane.
Further, the length L of the mounting body is 80.5mm, and the elongated hole length in lower part in the ears portion is 20mm, a diameter of 16.5mm of both ends semicircle orifice, the pin diameter are 3mm, a diameter of 8mm of card slot.
The beneficial effect of movable type foot nail hook provided by the invention is:Compared with prior art, the present invention is portable The foot that foot nail hook can be sleeved on steel tower main body by casing nails on, and foot nail is clamped using clamp system, Neng Goubao Card casing is firmly sleeved on foot and nails on, and anti-fall rope is sequentially passed through in the opening hook of mounting body one end, can improve operator Safety coefficient of the member during steel tower is climbed.The present invention have cost of manufacture it is cheap, it is quick for installation, detachably recycle Advantage, avoids for a long time in the corrosion and stolen phenomenon occurred in outdoor work environment.
Brief description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art Needed in attached drawing be briefly described, it should be apparent that, drawings in the following description be only the present invention some Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these Attached drawing obtains other attached drawings.
Fig. 1 is the structure diagram of portable foot nail hook provided in an embodiment of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structure diagram of claw and the first hook in Fig. 1;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is the structure diagram of Fig. 1 middle sleeves and the second hook;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is the usage state diagram of portable foot nail hook provided in an embodiment of the present invention;
Fig. 8 is the structure diagram of clamp system in the portable foot nail hook that another embodiment of the present invention provides.
Wherein, each reference numeral in figure:
1- feet are followed closely;2- casings;3- ropes;4- opening hooks, 41- first are linked up with, and 42- second is linked up with;5- clamp systems, 51- claws, 52- springs;6- axis pins, 7- through holes, 8- pin holes, 9- card slots, 10- limiting slots, 11- jacking blocks, 12- torsional springs.
Embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only To explain the present invention, it is not intended to limit the present invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another On one element or it is connected on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ", The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position System, is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must have Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or Implicitly include one or more this feature.In the description of the present invention, " multiple " are meant that two or more, Unless otherwise specifically defined.
Also referring to Fig. 1, Fig. 2 and Fig. 7, now portable foot nail hook provided by the invention is illustrated.The shifting Dynamic formula foot nail hook, including mounting body, described mounting body one end are equipped with the casing 2 coordinated with foot nail 1, the mounting body The other end is equipped with the opening hook 4 coordinated with rope 3, and described sleeve pipe 2 is equipped with the clamp system 5 for being used for clamp feet nail 1.
Movable type foot nail hook provided by the invention, compared with prior art, the foot of steel tower main body is sleeved on by casing Nail on, foot nail is clamped using clamp system, can ensure that casing is firmly sleeved on foot and nails on, anti-fall rope passes through mounting In the opening hook of body one end, it is bundled in the safety belt with operating personnel and is coordinated by anti-fall self-locking device and anti-fall rope, Safety coefficient of the operating personnel during steel tower is climbed can be improved.The convenient making of the present invention at the same time, of low cost, installing and dismounting Efficient and convenient, foot that can be as needed installed in different electric power facilities nails on, and realizes the purpose of recycling, further reduces Cost of manufacture.
Further, also referring to Fig. 1 to Fig. 6, one kind as portable foot nail hook provided by the invention is specific Embodiment, the opening hook 4 is two, the first hook 41 being respectively set up in parallel and the second hook 42, described first The inner arc groove corresponding and interlaced setting of opening up and down of 41 and second hook 42 of hook;First hook 41 and the The center line of the inner arc groove of two hooks 42 follows closely 1 central axis with foot.Play the role of anti-fall rope runs crosswise around the first hook 41 and second hook 42 opening, be applied in the inner arc groove of the first hook 41 and the second hook 42, can be safer by rope To rope carry out it is spacing, avoid rope abjection opening hook.
As further preferred structure, the clamp system 5 includes claw 51 and spring 52, the claw 51 and casing 2 one end are rotatablely connected by axis pin 6, and the spring 52 is arranged between the first hook 41 and the second hook 42 and is arranged on pin The top of axis 6, the claw 51 are an integral structure with the first hook 41, and described sleeve pipe 2 is an integral structure with the second hook 42. Claw drives claw clamping foot to be followed closely using axis pin as shaft, by the elastic force of spring, and portable foot nail hook can be avoided to use During rock and deviate from foot nail.
In addition, referring to Fig. 8, clamping mechanism can also select jacking block 11 and torsional spring 12, jacking block 11 is arranged on casing 2 In square blind hole, extend radially through casing 2 and install, 12 other end of jacking block is contacted with torsional spring 12, and 12 both ends elastic force handle of torsional spring extends to Outside casing both sides.Casing is sleeved on after foot nails on, foot is followed closely into clamping using torsional spring and jacking block, avoids casing from being rocked in foot nail And deviate from.
Further, also referring to Fig. 3 to Fig. 6, one kind as portable foot nail hook provided by the invention is specific Embodiment, described sleeve pipe 2 are semi-surrounding structure, and described sleeve pipe 2 includes connecting portion 21 and the ears for being placed in 21 both sides of connecting portion Portion 22, two ears portions, 22 lower part is equipped with the through hole 7 coordinated with foot nail 1, top is equipped with the pin hole 8 coordinated with axis pin 6, and two double The through hole 7 of ear 22 is coaxially arranged, and the claw 51 is arranged between two ears portions 22,51 opposing connections 21 of claw Set.
Further, also referring to Fig. 5, Fig. 6, as a kind of specific real of portable foot nail hook provided by the invention Mode is applied, 42 roots of the second hook are equipped with card slot 9, and the spring 52 is arranged in card slot 9.The second extension can be placed the spring in In the card slot of hook root, while can be by Spring Card between the first hook and the second hook by the first hook, spring is by squeezing The hook of pressure first can be such that claw is rotated to inboard, realize the clamping to foot nail.
Further, also referring to Fig. 3, Fig. 4, as a kind of specific real of portable foot nail hook provided by the invention Mode is applied, 41 roots of the first hook are equipped with annular spacing groove 10, and 52 end set of spring is in limiting slot 10.By Limiting slot further carries out spring spacing, avoids its abjection.
Further, also referring to Fig. 3, Fig. 4, as a kind of specific real of portable foot nail hook provided by the invention Mode is applied, the inboard of claw 51 is concaveconvex structure, for increasing the frictional force between claw and foot nail.Wherein, concaveconvex structure It can be selected tooth-shape structure or wave structure, each parallel to axis pin, when making can take 60 ° of thread form angles for the inclined-plane of concaveconvex structure.
Further, also referring to Fig. 5, Fig. 6, as a kind of specific real of portable foot nail hook provided by the invention Mode is applied, the lower through-hole 7 in the ears portion 22 is elongated hole, is more convenient to nail on suit toward foot, the both ends of elongated hole are semicircle Hole, it is convenient to coordinate with foot nail;The inner arc groove of first hook, 41 and second hook 42 is semicircle, convenient to coordinate with rope.
Further, also referring to Fig. 3, Fig. 5, Fig. 6, a kind of tool as portable foot nail hook provided by the invention Body embodiment, the openend of 41 and second hook 42 of the first hook is spherical, avoids scratching during rope is mounted Hand or rope surface, 9 end face of card slot are inclined-plane, for the reserved activity of the first hook.
Wherein, specific production parameter is as follows:Movable type foot nail hook provided by the invention uses titanium alloy metal material system Make, it is possible to increase while intensity and wearability, moreover it is possible to mitigate weight;The length L of the mounting body is 80.5mm, described double The elongated hole length B in lower part of ear 22 is 20mm, both ends semicircle bore dia D1 is 16.5mm, and the pin diameter is 3mm, described Card slot diameter D2 is 8mm.Wherein, the thickness and width of the first hook 41 and the second hook 42 is 5mm, and the thickness of claw is 3mm, the width of casing is 9mm, and the thickness in its both sides ears portion is 3mm.
Movable type foot nail hook provided by the invention is as follows using process:By several portable foot nail hooks from bottom to top The foot adjusted in steel tower main body nails on, then will play anti-fall rope and be stuck in successively in opening hook, is bundled in operating personnel Safety belt with it is connected by anti-fall self-locking device with anti-fall rope, and operating personnel can climb steel tower safely up and down.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.

Claims (10)

1. portable foot nail hook, it is characterised in that:Including mounting body, described mounting body one end is equipped with what is coordinated with foot nail Casing, the mounting body other end are equipped with the opening coordinated with rope and link up with, and described sleeve pipe is equipped with the folder for being used for clamp feet nail Tight mechanism.
2. movable type foot nail hook as claimed in claim 1, it is characterised in that:The opening hook is two, respectively simultaneously The first hook and second that row are set is linked up with, and the inner arc groove of first hook and the second hook corresponds to up and down and opening Interlaced setting;The center line of the inner arc groove of first hook and the second hook and foot nail central axis.
3. movable type foot nail hook as claimed in claim 2, it is characterised in that:The clamp system includes claw and spring, The claw is rotatablely connected with casing one end by axis pin, and the spring is arranged between the first hook and the second hook and sets Put above axis pin, the claw is an integral structure with the first hook, and described sleeve pipe is an integral structure with the second hook.
4. movable type foot nail hook as claimed in claim 3, it is characterised in that:Described sleeve pipe is semi-surrounding structure, the set Pipe includes connecting portion and is placed in the ears portion of connecting portion both sides, and two ears subordinate portions are equipped with the through hole coordinated with foot nail, top Equipped with the pin hole coordinated with axis pin, the through hole in two ears portions is coaxially arranged, and the claw is arranged between two ears portions, institute State the setting of claw opposing connections.
5. movable type foot nail hook as claimed in claim 4, it is characterised in that:The second hook root is equipped with card slot, institute Spring is stated to be arranged in card slot.
6. movable type foot nail hook as claimed in claim 3, it is characterised in that:The first hook root is equipped with annular stop Groove, the spring end are arranged in limiting slot.
7. the portable foot nail hook as described in claim 3,4,5 or 6, it is characterised in that:The claw is inboard for concavo-convex knot Structure.
8. movable type foot nail hook as claimed in claim 4, it is characterised in that:The lower through-hole in the ears portion is elongated Hole, the both ends of elongated hole are semicircle orifice, and the inner arc groove of first hook and the second hook is semicircle.
9. movable type foot nail hook as claimed in claim 5, it is characterised in that:The opening of first hook and the second hook Hold to be spherical, the card slot end face is inclined-plane.
10. movable type foot nail hook as claimed in claim 5, it is characterised in that:It is described mounting body length L be 80.5mm, the elongated hole length B in lower part in the ears portion are 20mm, both ends semicircle bore dia D1 is 16.5mm, and the axis pin is straight Footpath is 3mm, and the card slot diameter D2 is 8mm.
CN201711248154.2A 2017-11-30 2017-11-30 Movable foot nail hook Active CN107998624B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711248154.2A CN107998624B (en) 2017-11-30 2017-11-30 Movable foot nail hook

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711248154.2A CN107998624B (en) 2017-11-30 2017-11-30 Movable foot nail hook

Publications (2)

Publication Number Publication Date
CN107998624A true CN107998624A (en) 2018-05-08
CN107998624B CN107998624B (en) 2022-12-20

Family

ID=62055924

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711248154.2A Active CN107998624B (en) 2017-11-30 2017-11-30 Movable foot nail hook

Country Status (1)

Country Link
CN (1) CN107998624B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108980188A (en) * 2018-09-18 2018-12-11 潍坊华高信息科技有限公司 A kind of equipment that steel tower construction is connected with auxiliary bolt
CN109663227A (en) * 2018-12-20 2019-04-23 温州大学 A kind of hand-held safety hook of the escape ladder promoted for villages within the city's fire-fighting
CN110393869A (en) * 2019-07-10 2019-11-01 国家电网有限公司 Transmission line of electricity climbs protective device when shaft tower
CN111687854A (en) * 2020-06-12 2020-09-22 国网湖南省电力有限公司 Climbing end of manned robot climbing along iron tower foot nails

Citations (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH073660U (en) * 1993-06-25 1995-01-20 藤井電工株式会社 Hook for step bolt
CN2299079Y (en) * 1996-10-30 1998-12-02 李年根 Airer with safety hook
FR2797589A1 (en) * 1999-08-17 2001-02-23 Jean Paul Frechin Connecting element for receiving safety cord is made of fixed horizontal rod and fixed bent element, which are defining an interior space just large enough to pass the cord through
US20020104939A1 (en) * 1999-09-01 2002-08-08 Ray Perrault Removable load support system
CN2700193Y (en) * 2004-05-18 2005-05-18 张立忠 Rope clip
CN1806868A (en) * 2006-01-26 2006-07-26 孙建华 Curve foot shackles for preventing falling when climbing tower, curve foot shackles and wire coil assembly
CN200963457Y (en) * 2006-10-26 2007-10-24 张勇 Anti-falling device for climbing pole tower
CN101108270A (en) * 2006-07-19 2008-01-23 中国科学院沈阳自动化研究所 Electric power aloft work safety hanging rod
CN201115767Y (en) * 2007-10-30 2008-09-17 中国南方电网有限责任公司超高压输电公司梧州局 Altitude anti-falling pin
CN101263947A (en) * 2007-03-15 2008-09-17 攀士福安全防护用品(上海)有限公司 Self-locking type double-safety safety hook
CN201127491Y (en) * 2007-10-10 2008-10-08 李昱佩 Self locking type anti-wind clothing hanger
CN201219790Y (en) * 2008-06-27 2009-04-15 杨良 Dropping-proof clothes hanger
CN101537238A (en) * 2009-04-23 2009-09-23 上海诸光机械有限公司 Safety hook for work in height on angle iron frame iron tower
CN101537239A (en) * 2009-04-23 2009-09-23 上海市电力公司超高压输变电公司 Dual-purpose fall protection device for angle iron and glide tack iron tower
CN101590308A (en) * 2009-04-23 2009-12-02 上海市电力公司超高压输变电公司 Safety device for shackle frame iron tower high altitude work
CN201431724Y (en) * 2009-04-23 2010-03-31 上海市电力公司超高压输变电公司 Dual-purpose anti-falling hook for angle iron and pin iron tower
CN101916929A (en) * 2010-08-18 2010-12-15 蒋传东 Multi-angle rotary ground wire hitching device
CN201684365U (en) * 2010-05-07 2010-12-29 深圳市通力信科技有限公司 Anti-falling clinch nail
CN201753241U (en) * 2010-07-22 2011-03-02 山东国弘重工机械有限公司 Safety device for tower lifting arm
CN202373909U (en) * 2011-12-31 2012-08-08 代建军 Self-locking insulating hook
CN202516192U (en) * 2012-04-27 2012-11-07 邢台供电公司 Mobile anti-falling device
CN202554772U (en) * 2012-03-26 2012-11-28 山东华夏集团有限公司 Safety belt hanger
CN102814012A (en) * 2012-09-07 2012-12-12 沧州供电公司 Power transmission line pole and tower climbing anti-falling device
CN202753947U (en) * 2012-07-02 2013-02-27 山东科兴机电设备有限公司 Cableway large-dip-angle movable cable rope clip
CN202919837U (en) * 2012-11-14 2013-05-08 王伸 Windproof clothes hanger
CN203075566U (en) * 2013-02-25 2013-07-24 贵州电网公司输电运行检修分公司 Climbing device convenient for climbing in daily life
CN103566502A (en) * 2013-10-09 2014-02-12 国家电网公司 Personal safety appliance for preventing falling in whole process of climbing pole for line repair
JP2014030606A (en) * 2012-08-03 2014-02-20 Chugoku Electric Power Co Inc:The Safety apparatus for ascending/descending
CN203451121U (en) * 2013-09-06 2014-02-26 中联重科股份有限公司 Ladder stand safety protection device, ladder stand and tower crane
CN104027908A (en) * 2014-06-24 2014-09-10 北京成昊硕电气科技有限公司 Hanger of anti-falling rope and tower with anti-falling device
CN203898986U (en) * 2014-06-24 2014-10-29 北京成昊硕电气科技有限公司 Hanger for anti-falling rope and pole/tower with anti-falling device
US20150033458A1 (en) * 2013-08-05 2015-02-05 Honeywell International Inc. Dorsal Wear-Pad
CN204380034U (en) * 2015-01-06 2015-06-10 贵州电网公司输电运行检修分公司 Multifunction cross moves fixed point universal safety band for protection from untiing
CN204815444U (en) * 2015-08-08 2015-12-02 国家电网公司 Couple is weighed down in high air defence of rotatory switching formula electric power iron tower
CN205170241U (en) * 2015-08-25 2016-04-20 四川建设机械(集团)股份有限公司 Hold in palm rope ware and jib loading boom safety rope structure
CN205379612U (en) * 2016-02-25 2016-07-13 罗福仲 Safe practical rock climbing device
CN205699207U (en) * 2016-06-27 2016-11-23 国网新疆电力公司奎屯供电公司 A kind of steel tube tower anti-falling climbing auxiliary equipment
CN205796286U (en) * 2016-05-04 2016-12-14 温州德拓电力器材有限公司 A kind of movable type falling protection protection device
CN106374409A (en) * 2016-10-31 2017-02-01 长江船舶设计院(武汉) Tension self-locking type power transmission cable suspension tool for power transmission line
US20170319907A1 (en) * 2016-05-04 2017-11-09 John Crawford Method and apparatus for safely ascending a utility tower
CN207532719U (en) * 2017-11-30 2018-06-26 国家电网公司 Mobile foot nail hook

Patent Citations (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH073660U (en) * 1993-06-25 1995-01-20 藤井電工株式会社 Hook for step bolt
CN2299079Y (en) * 1996-10-30 1998-12-02 李年根 Airer with safety hook
FR2797589A1 (en) * 1999-08-17 2001-02-23 Jean Paul Frechin Connecting element for receiving safety cord is made of fixed horizontal rod and fixed bent element, which are defining an interior space just large enough to pass the cord through
US20020104939A1 (en) * 1999-09-01 2002-08-08 Ray Perrault Removable load support system
CN2700193Y (en) * 2004-05-18 2005-05-18 张立忠 Rope clip
CN1806868A (en) * 2006-01-26 2006-07-26 孙建华 Curve foot shackles for preventing falling when climbing tower, curve foot shackles and wire coil assembly
CN101108270A (en) * 2006-07-19 2008-01-23 中国科学院沈阳自动化研究所 Electric power aloft work safety hanging rod
CN200963457Y (en) * 2006-10-26 2007-10-24 张勇 Anti-falling device for climbing pole tower
CN101263947A (en) * 2007-03-15 2008-09-17 攀士福安全防护用品(上海)有限公司 Self-locking type double-safety safety hook
CN201127491Y (en) * 2007-10-10 2008-10-08 李昱佩 Self locking type anti-wind clothing hanger
CN201115767Y (en) * 2007-10-30 2008-09-17 中国南方电网有限责任公司超高压输电公司梧州局 Altitude anti-falling pin
CN201219790Y (en) * 2008-06-27 2009-04-15 杨良 Dropping-proof clothes hanger
CN101537238A (en) * 2009-04-23 2009-09-23 上海诸光机械有限公司 Safety hook for work in height on angle iron frame iron tower
CN101537239A (en) * 2009-04-23 2009-09-23 上海市电力公司超高压输变电公司 Dual-purpose fall protection device for angle iron and glide tack iron tower
CN101590308A (en) * 2009-04-23 2009-12-02 上海市电力公司超高压输变电公司 Safety device for shackle frame iron tower high altitude work
CN201431724Y (en) * 2009-04-23 2010-03-31 上海市电力公司超高压输变电公司 Dual-purpose anti-falling hook for angle iron and pin iron tower
CN201684365U (en) * 2010-05-07 2010-12-29 深圳市通力信科技有限公司 Anti-falling clinch nail
CN201753241U (en) * 2010-07-22 2011-03-02 山东国弘重工机械有限公司 Safety device for tower lifting arm
CN101916929A (en) * 2010-08-18 2010-12-15 蒋传东 Multi-angle rotary ground wire hitching device
CN202373909U (en) * 2011-12-31 2012-08-08 代建军 Self-locking insulating hook
CN202554772U (en) * 2012-03-26 2012-11-28 山东华夏集团有限公司 Safety belt hanger
CN202516192U (en) * 2012-04-27 2012-11-07 邢台供电公司 Mobile anti-falling device
CN202753947U (en) * 2012-07-02 2013-02-27 山东科兴机电设备有限公司 Cableway large-dip-angle movable cable rope clip
JP2014030606A (en) * 2012-08-03 2014-02-20 Chugoku Electric Power Co Inc:The Safety apparatus for ascending/descending
CN102814012A (en) * 2012-09-07 2012-12-12 沧州供电公司 Power transmission line pole and tower climbing anti-falling device
CN202919837U (en) * 2012-11-14 2013-05-08 王伸 Windproof clothes hanger
CN203075566U (en) * 2013-02-25 2013-07-24 贵州电网公司输电运行检修分公司 Climbing device convenient for climbing in daily life
US20150033458A1 (en) * 2013-08-05 2015-02-05 Honeywell International Inc. Dorsal Wear-Pad
CN203451121U (en) * 2013-09-06 2014-02-26 中联重科股份有限公司 Ladder stand safety protection device, ladder stand and tower crane
CN103566502A (en) * 2013-10-09 2014-02-12 国家电网公司 Personal safety appliance for preventing falling in whole process of climbing pole for line repair
CN203898986U (en) * 2014-06-24 2014-10-29 北京成昊硕电气科技有限公司 Hanger for anti-falling rope and pole/tower with anti-falling device
CN104027908A (en) * 2014-06-24 2014-09-10 北京成昊硕电气科技有限公司 Hanger of anti-falling rope and tower with anti-falling device
CN204380034U (en) * 2015-01-06 2015-06-10 贵州电网公司输电运行检修分公司 Multifunction cross moves fixed point universal safety band for protection from untiing
CN204815444U (en) * 2015-08-08 2015-12-02 国家电网公司 Couple is weighed down in high air defence of rotatory switching formula electric power iron tower
CN205170241U (en) * 2015-08-25 2016-04-20 四川建设机械(集团)股份有限公司 Hold in palm rope ware and jib loading boom safety rope structure
CN205379612U (en) * 2016-02-25 2016-07-13 罗福仲 Safe practical rock climbing device
CN205796286U (en) * 2016-05-04 2016-12-14 温州德拓电力器材有限公司 A kind of movable type falling protection protection device
US20170319907A1 (en) * 2016-05-04 2017-11-09 John Crawford Method and apparatus for safely ascending a utility tower
CN205699207U (en) * 2016-06-27 2016-11-23 国网新疆电力公司奎屯供电公司 A kind of steel tube tower anti-falling climbing auxiliary equipment
CN106374409A (en) * 2016-10-31 2017-02-01 长江船舶设计院(武汉) Tension self-locking type power transmission cable suspension tool for power transmission line
CN207532719U (en) * 2017-11-30 2018-06-26 国家电网公司 Mobile foot nail hook

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
刘代全: "输电线路杆塔防坠落装置应用分析", 《机电信息》 *
孙慧颖等: "全过程高挂主动安全型防坠落装置的研制", 《电力安全技术》 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108980188A (en) * 2018-09-18 2018-12-11 潍坊华高信息科技有限公司 A kind of equipment that steel tower construction is connected with auxiliary bolt
CN109663227A (en) * 2018-12-20 2019-04-23 温州大学 A kind of hand-held safety hook of the escape ladder promoted for villages within the city's fire-fighting
CN110393869A (en) * 2019-07-10 2019-11-01 国家电网有限公司 Transmission line of electricity climbs protective device when shaft tower
CN110393869B (en) * 2019-07-10 2023-12-22 国家电网有限公司 Protection device for power transmission line climbing pole tower
CN111687854A (en) * 2020-06-12 2020-09-22 国网湖南省电力有限公司 Climbing end of manned robot climbing along iron tower foot nails
CN111687854B (en) * 2020-06-12 2021-07-06 国网湖南省电力有限公司 Climbing end of manned robot climbing along iron tower foot nails

Also Published As

Publication number Publication date
CN107998624B (en) 2022-12-20

Similar Documents

Publication Publication Date Title
CN107998624A (en) Portable foot nail hook
CN108144211A (en) Mobile anti-fall device for climbing
CN207532719U (en) Mobile foot nail hook
CN204230769U (en) Climb type steel cable ladder
CN102718124A (en) Anti-slipping lifting appliance
CN206611101U (en) Portable tree barrier cleaning tool
CN106869487A (en) The treadle of false work of Moveable plug seat board is installed
CN206309262U (en) A kind of tower bar maintenance ladder
CN104184071B (en) Unmanned plane installs 110kV 500kV line security ground wire device
CN206309104U (en) A kind of repairing frame
CN206205417U (en) A kind of scaffold upright rod safety belt suspension device
CN202231397U (en) Tool type cable mobile hanging bridge
CN206737396U (en) Multi-functional treadle of false work
CN207656590U (en) A kind of anti-dropout box spanner
CN202797777U (en) Bending radius controller of cable
CN210326732U (en) Overhead line outgoing operation platform
CN202127201U (en) Hanging point element of suspension bearing tool for power transmission line
CN202947828U (en) Hand brake assembly pulling force test tool
CN203367924U (en) Insulated umbrella structure applied in substation transmission lines
CN207101668U (en) A kind of safety belt suspension device
CN106499253A (en) A kind of repairing frame
CN207569809U (en) It is installed convenient for ceiling fixture and the strong attachment device of activity
CN207260622U (en) Construction hole safety device
CN208615933U (en) A kind of novel parking wire drawing balancing device
CN208479121U (en) Portable temporary cable line overhead device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant