CN108079462A - Electric power overhaul safety device - Google Patents

Electric power overhaul safety device Download PDF

Info

Publication number
CN108079462A
CN108079462A CN201711265361.9A CN201711265361A CN108079462A CN 108079462 A CN108079462 A CN 108079462A CN 201711265361 A CN201711265361 A CN 201711265361A CN 108079462 A CN108079462 A CN 108079462A
Authority
CN
China
Prior art keywords
connection
waistband
safety device
electric power
safety
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.)
Pending
Application number
CN201711265361.9A
Other languages
Chinese (zh)
Inventor
李岩
廖烽然
张森烨
孙吉顺
林令骏
付荣华
贾乐刚
杜耀恒
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
Yantai Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Yantai Power Supply Co of State Grid Shandong 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, Yantai Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201711265361.9A priority Critical patent/CN108079462A/en
Publication of CN108079462A publication Critical patent/CN108079462A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Emergency Lowering Means (AREA)

Abstract

The invention discloses a kind of electric power overhaul safety devices, including auxiliary fixing device and safety device, the auxiliary fixing device is arranged on the connection of cable steelframe, the safety device is connected with the auxiliary fixing device, and the safety device includes pectoral girdle, waistband, leg band, shoulder strap, safety rope and connect band;The present invention has reasonable in design, auxiliary fixing device and safety device are combined into design, it can be to avoid dependence of traditional high-altitude working safety protective device to some connection fixed positions, auxiliary fixing device can be fixed at an arbitrary position, safety device is made not interfere the normal work of power equipment maintaining personnel, the removable tools putting bag design increased simultaneously, a variety of power maintenance tools can be placed, the carrying and replacement of personnel's multiple types of tools easy to repair improve the maintenance efficiency of maintenance personal.

Description

Electric power overhaul safety device
Technical field:
The present invention relates to electric power overhaul technical field of safety protection equipment, more particularly to a kind of electric power overhaul safety device.
Background technology:
With the development of science and technology, the use of electric appliance is more and more so that the consumption of electric power is also increasing, the maintenance of electric power and robs Repairing also becomes the emphasis of social concerns, and is largely in working at height, so as to which electric power is robbed in the maintenance and repairing of electric power The safety protection equipment of personnel is repaiied with regard to particularly important, a good safety protection equipment can make the person peace of electric power first-aid personnel It is complete to preferably protection, some traditional high-altitude working safety safeguards be required for looking for one can with fixed position, But the maintenance of the normal electric power of impression and repairing work after many times all without such position or the position having installation connection Make.
The content of the invention:
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of electric power overhaul safety device solve existing Some inbalation administration device drugs mix not uniform enough with moisture, in addition the addition of drug is also cumbersome, while drug makes The problem of dosage cannot also control.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions:
Electric power overhaul safety device, including auxiliary fixing device and safety device, the auxiliary fixing device is set It is connected in cable steelframe, the safety device is connected with the auxiliary fixing device, and the safety device includes chest Band, waistband, leg band, shoulder strap, safety rope and connect band, the shoulder strap are arranged to two, and one end connection of two shoulder straps In the same position of the waistband, the other end of the shoulder strap is wound on the both ends of the waistband, and the shoulder strap is equipped with shoulder strap Adjusting buckle, the both ends of the pectoral girdle are connected respectively with two shoulder straps, and the junction of the pectoral girdle and the shoulder strap is located at The top of the shoulder strap adjusting buckle, one end of the waistband are equipped with waistband adjusting buckle, the other end of the waistband and the waist Band adjusting buckle connects, and the connect band and the leg band are disposed as two, and the both ends of two connect bands respectively with institute Waistband and two leg band connections are stated, the junction of two waistbands is equipped with connection ring, one end of the safety rope and institute Connection ring connection is stated, the other end of the safety rope is equipped with connection and links up with, and the connection hook connects with the auxiliary fixing device It connects.
As a preferred technical solution of the present invention, the auxiliary fixing device include U-shaped card part, auxiliary fixed link and Fixed disk is linked up with, two legs of the U-shaped card part are equipped with installation sleeve, and positioned at an installation sleeve of downside Outside is equipped with limiting locking knob, and the side and bottom of the U-shaped card part are equipped with horizontal locking device and longitudinal locking device, institute Stating horizontal locking device and longitudinal locking device includes rotating handles, threaded rod and top plate, and the threaded rod, which runs through, to be set It puts on the U-shaped card part, the rotating handles is arranged on one end on the outside of the threaded rod, and the top plate is arranged on described On one end on the inside of threaded rod, one end of the auxiliary fixed link is arranged in two installation sleeves, and the hook is fixed Disk is arranged on the other end of the auxiliary fixed link.
As a preferred technical solution of the present invention, the auxiliary fixed link is located inside the installation sleeve of downside One end is equipped with limit hole.
As a preferred technical solution of the present invention, the hook fixed disk is equipped with hook connection becket bridle.
As a preferred technical solution of the present invention, be respectively equipped on the pectoral girdle and the leg band pectoral girdle adjusting buckle and Leg band adjusting buckle.
As a preferred technical solution of the present invention, the shoulder strap adjusting buckle, the pectoral girdle adjusting buckle and the leg band Adjusting buckle includes first rectangular frame and movable kelly, and the both ends of the activity kelly are equipped with circular connector, and two institutes Circular connector is stated to be arranged in two rectangular edges of the first rectangular frame.
As a preferred technical solution of the present invention, the waistband adjusting buckle includes second rectangular frame, waistband connects Two with the second rectangular frame of the both ends of bar and active card tooth plate, the waistband connecting rod and the active card tooth plate It is connected in rectangular edges.
As a preferred technical solution of the present invention, be additionally provided with removable tools putting bag on the waistband, it is described can Both ends are equipped with the fixed band of connection on the inside of extracting tool putting bag, and one end of the fixed band of connection is equipped with locking buckle, it is described can Multiple instruments are equipped on the inside of extracting tool putting bag and place card slot.
As a preferred technical solution of the present invention, the safety rope and the connection ring and the company of the connection hook It meets place and is equipped with protection abrasive rubber button.
As a preferred technical solution of the present invention, the safety rope is equipped with buffers packet, is located on the safety rope Two junctions are equipped with thermoplastic protecting tube.
Beneficial effects of the present invention:
The present invention has reasonable in design, and auxiliary fixing device and safety device are combined design, can be to avoid tradition Auxiliary fixing device, can be fixed on arbitrary position by dependence of the high-altitude working safety protective device to some connection fixed positions It puts, safety device is made not interfere the normal work of power equipment maintaining personnel, while the removable tools putting bag design increased, A variety of power maintenance tools can be placed, the carrying and replacement of personnel's multiple types of tools easy to repair improve the dimension of maintenance personal Repair efficiency.
Description of the drawings:
For ease of explanation, the present invention is described in detail by following specific implementations and attached drawing.
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the structure diagram of shoulder strap adjusting buckle of the present invention;
Fig. 3 is the structure diagram of waistband adjusting buckle of the present invention;
Fig. 4 is the structure diagram of present invention auxiliary fixed link;
Fig. 5 is the structure diagram of removable tools putting bag of the present invention;
Fig. 6 is the partial structural diagram of safety rope of the present invention.
In figure:1- auxiliary fixing devices, 2- safety devices, 3- pectoral girdles, 4- waistbands, 5- leg bands, 6- shoulder straps, 7- safety Rope, 8- connect bands, 9- shoulder strap adjusting buckles, 10- waistband adjusting buckles, 11- connection rings, 12- connections hook, 13-U type fasteners, 14- are auxiliary Help fixed link, 15- hook fixed disks, 16- installation sleeves, 17- limiting locking knobs, 18- transverse direction locking devices, 19- longitudinal directions lock Tight device, 20- rotating handleses, 21- threaded rods, 22- top plates, 23- limit holes, 24- hook connection becket bridles, 25- pectoral girdle adjusting buckles, 26- legs band adjusting buckle, 27- first rectangular frames, 28- activity kellies, 29- circular connectors, 30- second rectangular frames, 31- waists Band, 35- locking buckles, 36- instruments are fixed in band connection bar, 32- active card tooth plates, 33- removable tools putting bags, 34- connections Place card slot, 37- protection abrasive rubber buttons, 38- buffers packets, 39- thermoplastic protecting tubes.
Specific embodiment:
As shown in figures 1 to 6, present embodiment uses following technical scheme:
Embodiment 1
Electric power overhaul safety device, including auxiliary fixing device 1 and safety device 2, the auxiliary fixing device 1 is set It puts and is connected in cable steelframe, the safety device 2 is connected with the auxiliary fixing device 1, wherein, the fixed dress of auxiliary Putting 1 includes U-shaped card part 13, auxiliary fixed link 14 and hook fixed disk 15, and two legs of the U-shaped card part 13 are equipped with peace Sleeved 16, and limiting locking knob 17 is equipped with positioned at 16 outside of installation sleeve of downside, the U-shaped card part 13 Side and bottom are equipped with horizontal locking device 18 and longitudinal locking device 19, the transverse direction locking device 18 and the longitudinal direction locking Device 19 includes rotating handles 20, threaded rod 21 and top plate 22, and the threaded rod 21, which runs through, is arranged on the U-shaped card part 13 On, the rotating handles 20 is arranged on the one end in 21 outside of threaded rod, and the top plate 22 is arranged on the threaded rod 21 On one end of inside, one end of the auxiliary fixed link 14 is arranged in two installation sleeves 16, the hook fixed disk 15 are arranged on the other end of the auxiliary fixed link 14, some can be connected to avoid traditional high-altitude working safety protective device 2 Connect the dependence of fixed position.
Embodiment 2
Difference lies in also increase has the present embodiment with embodiment 1
One end that the auxiliary fixed link 14 is located inside the installation sleeve 16 of downside is equipped with limit hole 23, convenient for solid to aiding in Fixed pole 14 is fixed.
The hook fixed disk 15 is equipped with hook connection becket bridle 24.
Embodiment 3
The present embodiment and embodiment 1 difference lies in,
The safety device 2 is connected with the auxiliary fixing device 1, and the safety device 2 includes pectoral girdle 3, waistband 4th, leg band 5, shoulder strap 6, safety rope 7 and connect band 8, the shoulder strap 6 are arranged to two, and one end connection of two shoulder straps 6 In the same position of the waistband 4, the other end of the shoulder strap 6 is wound on the both ends of the waistband 4, and the shoulder strap 6 is equipped with Shoulder strap adjusting buckle 9, the both ends of the pectoral girdle 3 are connected respectively with two shoulder straps 6, and the company of the pectoral girdle 3 and the shoulder strap 6 Place is met positioned at the top of the shoulder strap adjusting buckle 9, one end of the waistband 4 is equipped with waistband adjusting buckle 10, the waistband 4 it is another One end is connected with the waistband adjusting buckle 10, and the connect band 8 and the leg band 5 are disposed as two, and two connections It is connected respectively with the waistband 4 and two leg bands 5 with 8 both ends, the junction of two waistbands 4 is equipped with connection ring 11, one end of the safety rope 7 is connected with the connection ring 11, and the other end of the safety rope 7 is equipped with connection hook 12, described Connection hook 12 is connected with the auxiliary fixing device 1.
Embodiment 4
The present embodiment and embodiment 3 difference lies in,
Wherein, pectoral girdle adjusting buckle 25 and leg band adjusting buckle 26 are respectively equipped on the pectoral girdle 3 and the leg band 5.
Embodiment 5
Difference lies in the shoulder strap adjusting buckle 9, the pectoral girdle adjusting buckle 25 and the leg band tune with embodiment 3 for the present embodiment Section button 26 includes first rectangular frame 27 and movable kelly 28, and the both ends of the activity kelly 28 are equipped with circular connector 29, And two circular connectors 29 are arranged in two rectangular edges of the first rectangular frame 27, convenient for shoulder strap 6, pectoral girdle 3 and the length of leg band 5 be adjusted.
Embodiment 6
Difference lies in the waistband adjusting buckle 10 includes second rectangular frame 30, waistband connecting rod to the present embodiment with embodiment 3 31 and active card tooth plate 32, the both ends of the waistband connecting rod 31 and the active card tooth plate 32 with the second rectangular frame Connected in 30 two rectangular edges, make that two ends of waistband 4 connect more securely.
Embodiment 7
The present embodiment and embodiment 3 difference lies in, removable tools putting bag 33 is additionally provided on the waistband 4, it is described removable It unloads 33 inside both ends of instrument putting bag and is equipped with the fixed band 34 of connection, one end of the fixed band 34 of connection is equipped with locking buckle 35, 33 inside of the removable tools putting bag is equipped with multiple instruments and places card slot 36, the carrying of personnel's multiple types of tools easy to repair and It replaces, improves the maintenance efficiency of maintenance personal.
Embodiment 8
Difference lies in the safety rope 7 and the connection rings 11 and the company of the connection hook 12 with embodiment 3 for the present embodiment It meets place and is equipped with protection abrasive rubber button 37, effective protection safety rope 7 is not worn.
Embodiment 9
Difference lies in the safety rope 7 is equipped with buffers packet 38 to the present embodiment, ensures to occur in maintenance personal with embodiment 3 During falling from high altitude accident, reduce the gravity generated and the concussion generated due to gravity during falling from high altitude;On the safety rope 7 Thermoplastic protecting tube 39 is equipped with positioned at two junctions, the connector of safety rope 7 can be protected, extend safety rope 7 Service life.
Specifically, the present invention is in use, first according to the actual requirement in electric power Measuring error place, to decide whether using auxiliary Fixing device 1 is helped, when that need not use auxiliary fixing device 1, safety device 2 can be used alone, when needing to use During auxiliary fixing device 1, safety device 2 is worn first, and specific requirement during further according to working at height will aid in fixing Device 1 is fixed on suitable position, finally connects connection hook 12 and hook connection becket bridle 24, you can carry out high-altitude electric power Maintenance activity.
The basic principles, main features and the advantages of the invention, the technology of the industry has been shown and described above Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (9)

1. electric power overhaul safety device, including auxiliary fixing device(1)And safety device(2), it is characterised in that:Institute State auxiliary fixing device(1)It is arranged on the connection of cable steelframe, the safety device(2)With the auxiliary fixing device(1) Connection;
The auxiliary fixing device(1)Including U-shaped card part(13), auxiliary fixed link(14)With hook fixed disk(15), it is described U-shaped Fastener(13)Two legs be equipped be equipped with installation sleeve(16), and positioned at an installation sleeve of downside(16)Outside is set There is limiting locking knob(17), the U-shaped card part(13)Side and bottom be equipped with horizontal locking device(18)With longitudinal locking Device(19), the transverse direction locking device(18)With longitudinal locking device(19)Include rotating handles(20), threaded rod (21)And top plate(22), the threaded rod(21)Through being arranged on the U-shaped card part(13)On, the rotating handles(20)It sets In the threaded rod(21)On the one end in outside, the top plate(22)It is arranged on the threaded rod(21)On one end of inside, institute State auxiliary fixed link(14)One end be arranged on two installation sleeves(16)On, the hook fixed disk(15)It is arranged on institute State auxiliary fixed link(14)The other end on.
2. electric power overhaul safety device according to claim 1, it is characterised in that:The auxiliary fixed link(14)Position In the downside installation sleeve(16)Internal one end is equipped with limit hole(23);
The hook fixed disk(15)It is equipped with hook connection becket bridle(24).
3. electric power overhaul safety device according to claim 1, it is characterised in that:
The safety device(2)Including pectoral girdle(3), waistband(4), leg band(5), shoulder strap(6), safety rope(7)And connect band (8), the shoulder strap(6)It is arranged to two, and two shoulder straps(6)One end be connected to the waistband(4)Same position, The shoulder strap(6)The other end be wound on the waistband(4)Both ends on, the shoulder strap(6)It is equipped with shoulder strap adjusting buckle(9), institute State pectoral girdle(3)Both ends respectively with two shoulder straps(6)Connection, and the pectoral girdle(3)With the shoulder strap(6)Junction position In the shoulder strap adjusting buckle(9)Top, the waistband(4)One end be equipped with waistband adjusting buckle(10), the waistband(4)'s The other end and the waistband adjusting buckle(10)Connection, the connect band(8)With the leg band(5)It is disposed as two, and two The connect band(8)Both ends respectively with the waistband(4)With two leg bands(5)Connection, two waistbands(4)Company It meets place and is equipped with connection ring(11), the safety rope(7)One end and the connection ring(11)Connection, the safety rope(7)It is another One end is equipped with connection and links up with(12), the connection hook(12)With the auxiliary fixing device(1)Connection.
4. electric power overhaul safety device according to claim 3, it is characterised in that:The pectoral girdle(3)With the leg Band(5)On be respectively equipped with pectoral girdle adjusting buckle(25)With leg band adjusting buckle(26).
5. electric power overhaul safety device according to claim 3, it is characterised in that:The shoulder strap adjusting buckle(9), institute State pectoral girdle adjusting buckle(25)With leg band adjusting buckle(26)Include first rectangular frame(27)With movable kelly(28), it is described Movable kelly(28)Both ends be equipped with circular connector(29), and two circular connectors(29)It is arranged on first square Shape frame(27)Two rectangular edges on.
6. electric power overhaul safety device according to claim 3, it is characterised in that:The waistband adjusting buckle(10)Bag Include second rectangular frame(30), waistband connecting rod(31)With active card tooth plate(32), the waistband connecting rod(31)With the work Dynamic latch plate(32)Both ends with the second rectangular frame(30)Two rectangular edges on connect.
7. electric power overhaul safety device according to claim 3, it is characterised in that:The waistband(4)On be additionally provided with Removable tools putting bag(33), the removable tools putting bag(33)Inside both ends are equipped with the fixed band of connection(34), it is described The fixed band of connection(34)One end be equipped with locking buckle(35), the removable tools putting bag(33)Inside is equipped with multiple instruments Place card slot(36).
8. electric power overhaul safety device according to claim 3, it is characterised in that:The safety rope(7)With it is described Connection ring(11)With the connection hook(12)Junction be equipped with protection abrasive rubber button(37).
9. electric power overhaul safety device according to claim 3, it is characterised in that:The safety rope(7)It is equipped with Buffers packet(38), the safety rope(7)It is upper to be located at two junctions equipped with thermoplastic protecting tube(39).
CN201711265361.9A 2017-12-05 2017-12-05 Electric power overhaul safety device Pending CN108079462A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711265361.9A CN108079462A (en) 2017-12-05 2017-12-05 Electric power overhaul safety device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711265361.9A CN108079462A (en) 2017-12-05 2017-12-05 Electric power overhaul safety device

Publications (1)

Publication Number Publication Date
CN108079462A true CN108079462A (en) 2018-05-29

Family

ID=62173698

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711265361.9A Pending CN108079462A (en) 2017-12-05 2017-12-05 Electric power overhaul safety device

Country Status (1)

Country Link
CN (1) CN108079462A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108785902A (en) * 2018-08-07 2018-11-13 秦永仁 Tight locking button, high-rise life-saving safety belt and its operating method of high-rise life-saving safety belt
CN112138301A (en) * 2020-09-24 2020-12-29 黄禹 Be applied to safe saddle of climbing of electric power distribution network construction
CN112473037A (en) * 2020-11-24 2021-03-12 泰州巨环起重防护装备有限公司 Multi-hanging-point connection type anti-falling safety belt
CN112952648A (en) * 2021-03-16 2021-06-11 国家电网有限公司 High altitude construction installation device for electric wire netting
CN113908463A (en) * 2021-10-09 2022-01-11 景杰 Electric automation equipment overhauls safety device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202876157U (en) * 2012-11-14 2013-04-17 国家电网公司 Auxiliary device for hook mounting band
US20150300128A1 (en) * 2012-02-06 2015-10-22 Sapheco, LLC Safety protection apparatus for personnel on oil drilling derricks
CN205626786U (en) * 2016-05-30 2016-10-12 国网山东省电力公司冠县供电公司 Fastening mounting tool that electric power construction used
CN206560605U (en) * 2017-03-08 2017-10-17 河北金能电力科技股份有限公司 A kind of brace type electrician safety belt

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150300128A1 (en) * 2012-02-06 2015-10-22 Sapheco, LLC Safety protection apparatus for personnel on oil drilling derricks
CN202876157U (en) * 2012-11-14 2013-04-17 国家电网公司 Auxiliary device for hook mounting band
CN205626786U (en) * 2016-05-30 2016-10-12 国网山东省电力公司冠县供电公司 Fastening mounting tool that electric power construction used
CN206560605U (en) * 2017-03-08 2017-10-17 河北金能电力科技股份有限公司 A kind of brace type electrician safety belt

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
张春红等: "《高分子材料》", 29 February 2016, 北京航空航天大学出版社 *
徐虹云等: "《电力高处作业防坠落技术》", 31 October 2008, 中国电力出版社 *
李青山: "《着色配色技术手册》", 31 January 2016, 中国纺织出版社 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108785902A (en) * 2018-08-07 2018-11-13 秦永仁 Tight locking button, high-rise life-saving safety belt and its operating method of high-rise life-saving safety belt
CN112138301A (en) * 2020-09-24 2020-12-29 黄禹 Be applied to safe saddle of climbing of electric power distribution network construction
CN112473037A (en) * 2020-11-24 2021-03-12 泰州巨环起重防护装备有限公司 Multi-hanging-point connection type anti-falling safety belt
CN112952648A (en) * 2021-03-16 2021-06-11 国家电网有限公司 High altitude construction installation device for electric wire netting
CN112952648B (en) * 2021-03-16 2022-06-21 国家电网有限公司 High altitude construction installation device for electric wire netting
CN113908463A (en) * 2021-10-09 2022-01-11 景杰 Electric automation equipment overhauls safety device
CN113908463B (en) * 2021-10-09 2022-06-07 景杰 Electric automation equipment overhauls safety device

Similar Documents

Publication Publication Date Title
CN108079462A (en) Electric power overhaul safety device
CN108096737A (en) A kind of electric power overhaul safety device
CN203264091U (en) Anti-falling safety belt
CN205626786U (en) Fastening mounting tool that electric power construction used
CN203663278U (en) Full-body harness for overhead work
CN205084250U (en) Safety belt for construction
CN202654569U (en) High-altitude safety belt
CN204815432U (en) Safe clothing
CN207967777U (en) A kind of electric power overhaul construction auxiliary tool
CN207106823U (en) A kind of safe and practical multiple security infant swimming circle
CN202724060U (en) Outer fixing device of forearm
CN203123388U (en) Safety belt for building construction
CN208319736U (en) A kind of construction insurance safety belt
CN210904729U (en) Climbing wire pole prevents weighing down safety belt
CN205360306U (en) Aerial working safety belt
CN207103908U (en) A kind of heldfree type hand drill
CN210433863U (en) Wearable fire fighting equipment
CN108926787A (en) A kind of easy to carry and operation power equipment maintaining safety belt
CN208228592U (en) A kind of escape knapsack
CN205947354U (en) Gas mask bag
CN210020890U (en) Single-double dual-purpose escape bag with auxiliary bag capable of being hung externally
CN207306109U (en) A kind of instrument vest with storage
CN203280935U (en) Combined type fire control belt
CN205095293U (en) Electric power construction safety belt
CN206924271U (en) High-altitude electric operating anti-fall 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
RJ01 Rejection of invention patent application after publication

Application publication date: 20180529

RJ01 Rejection of invention patent application after publication