CN103893928A - Portable anti-dropping device used for aloft work - Google Patents
Portable anti-dropping device used for aloft work Download PDFInfo
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- CN103893928A CN103893928A CN201410088452.XA CN201410088452A CN103893928A CN 103893928 A CN103893928 A CN 103893928A CN 201410088452 A CN201410088452 A CN 201410088452A CN 103893928 A CN103893928 A CN 103893928A
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- connecting rod
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Abstract
The invention discloses a portable anti-dropping device used for aloft work. The portable anti-dropping device mainly comprises hooks, a fixed suspension frame, a connecting rod, an inner hollow rod and an outer hollow rod, wherein the upper end of the fixed suspension frame is connected with the hooks, the connecting rod is fixed to the lower portion of the fixed suspension frame in a penetrating mode, the lower portion of the connecting rod is connected with the inner hollow rod, the inner hollow rod is sleeved with the outer hollow rod, the hooks are arranged on the upper outer wall of the inner hollow rod and the upper outer wall of the outer hollow rod respectively, an inner rod protruding bar is arranged on the outside of the lower portion of the inner hollow rod, and an outer rod protruding bar is arranged on the inner side of the upper portion of the outer hollow rod. When workers work aloft, the portable anti-dropping device can be fixed to a tower rod hook frame, safety rods carried by the workers can be fixed to an anti-dropping device buckle, the buckle can be adjusted in a telescopic mode according to work needs to broaden the using range of the anti-dropping device, and personal safety of the construction workers is guaranteed.
Description
Technical field
The present invention relates to electric power safety construction field, specifically refer to a kind of portable catching device for work high above the ground.
Background technology
In power construction and maintenance of equipment process, often need to carry out work high above the ground, in order to prevent the generation of engineering construction and maintenance of equipment operating personnel falling from high altitude accident, guarantee that construction safety carries out, ensure operating personnel's life security, needing is that construction and maintenance personal are equipped with reliable falling prevention device.The regulation of " electric power safety working regulation " the power circuit part (trying) of issuing according to State Grid Corporation of China, in construction and maintenance process, need to be used two-insurance safety belt, in the time of upper and lower tower bar, must have at least one fall arrest measure.Traditional anti-fall device is by hanging over the hook of upper end on tower bar, construction or maintenance process in due to catching device limited length, need to constantly move the position of hook, when use, there is certain potential safety hazard, some anti-fall devices adopt multistage bolted mode, multistage is coupled together to extend to the length of catching device, in use occur the situations such as screw thread stripped thread and if carry inconvenience, will user's life security be produced to very big hidden danger.
Summary of the invention
The object of the present invention is to provide a kind of portable catching device for work high above the ground, can in the time of staff's work high above the ground, be fixed on tower pike pole frame, staff's safety rope is with it fixed on to catching device buckles simultaneously, thereby and according to the flexible scope of application that extends catching device of need of work, ensure workmen's personal safety.
The present invention is achieved through the following technical solutions: a kind of portable catching device for work high above the ground, mainly by linking up with, fixing suspension bracket, connecting rod, interior hollow stem, outer space core bar forms, described fixing suspension bracket upper end is connected with hook, described connecting rod runs through fixing suspension bracket bottom and connecting rod bottom is connected with interior hollow stem, described outer space core bar is sleeved on interior hollow stem outside, described interior hollow stem and outer space core bar external wall of upper portion are provided with and buckle, described interior hollow stem lower outside is provided with acclivitous interior bar convex tendon, described outer space core bar upper inner is provided with downward-sloping outer bar convex tendon.
Further, for realizing better the present invention, be also provided with tab on described hook, described tab top is positioned at hook inner side, and tab bottom fixes by pin and hook.
Further, for realizing better the present invention, described connecting rod is threaded rod, on described fixing suspension bracket, is provided with the screw thread matching with threaded rod.
Further, for realizing better the present invention, be also provided with anti-tripping in described connecting rod upper outside.
The present invention compared with prior art, has following beneficial effect:
(1) the present invention can be fixed on tower pike pole frame in the time of staff's work high above the ground, staff's safety rope is with it fixed on to catching device simultaneously and buckles, and ensures workmen's personal safety;
(2) the present invention is provided with anti-trippingly on connecting rod top, can effectively prevent from occurring that at bolt stripped thread situation lower connecting rod comes off, and ensures user's personal safety;
(3) the present invention arranges clip at inside and outside hollow stem, thereby can, according to the flexible scope of application that extends catching device of need of work, have better practicality, and be easy to promote applicable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is B portion enlarged drawing in Fig. 1.
Wherein: 1-hook; 2-fixing suspension bracket; 3-connecting rod; 4-buckle; 5-interior hollow stem; 6-outer space core bar; 7-tab; 8-pin; 9-outer bar convex tendon; 10-interior bar convex tendon; 11-anti-tripping.
The specific embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment 1:
A kind of portable catching device for work high above the ground, as Fig. 1, shown in Fig. 2, mainly by hook 1, fixing suspension bracket 2, connecting rod 3, interior hollow stem 5, outer space core bar 6 forms, described fixing suspension bracket 2 upper ends are connected with hook 1, described connecting rod 3 runs through fixing suspension bracket 2 bottoms and connecting rod 3 bottoms are connected with interior hollow stem 5, described outer space core bar 6 is sleeved on interior hollow stem 5 outsides, described interior hollow stem 5 and outer space core bar 6 external wall of upper portion are provided with and buckle 4, described interior hollow stem 5 lower outsides are provided with interior bar convex tendon 10, described outer space core bar 6 upper inner are provided with outer bar convex tendon 9.Hook 1 is one-body molded with fixing suspension bracket 2, in use procedure, staff hangs over hook on tower bar, and the hook on safety rope is hung over and buckled on 4, can select according to specific needs safety rope be connected with interior hollow stem 5 or be connected with outer space core bar 6, interior bar convex tendon 10 is set on interior hollow stem 5, outer bar convex tendon 9 is set on outer space core bar 6, in use procedure, staff by safety rope hanging to be positioned on external hollow bar 6 buckle on 4 time, staff can stretch outer space core bar 6 downwards, interior hollow stem 5 and outer space core bar 6 are by interior bar convex tendon 10, outer bar convex tendon 9 is fixed.
Embodiment 2:
As shown in Figure 1, the present embodiment, on the basis of embodiment 1, in order better hook 1 to be fixed on the facilities such as tower bar, is also provided with tab 7 on described hook 1, described tab 7 tops are positioned at hook 1 inner side, and tab 7 bottoms fix by pin 8 and hook 1.After hook 1 is suspended on tower bar, by tab 7, hook look is fixed on tower bar, avoid causing hook to come off owing to articulating shakiness impact construction and maintenance safety.Other parts of the present embodiment are identical with embodiment 1, repeat no more.
Embodiment 3:
The present embodiment is defined as threaded rod by described connecting rod 3 on the basis of embodiment 1, on described fixing suspension bracket 2, is provided with the screw thread matching with connecting rod 3.In use procedure, connecting rod 3 fixes by screw thread and fixing suspension bracket 2, is convenient to upper and lower part replacement and maintenance.Other parts of the present embodiment are identical with embodiment 1, repeat no more.
Embodiment 4:
As shown in Figure 1, for fear of use in because screw thread stripped thread causes thread failure, the present embodiment is also provided with anti-tripping 11 in described connecting rod 3 upper outside on the basis of embodiment 3.Anti-tripping 11 is integrally manufactured with connecting rod 3, occurring in screw thread stripped thread situation, can connecting rod 3 upper ends and fixing suspension bracket 2 be fixed by anti-tripping 11, avoids occurring potential safety hazard.Other parts of the present embodiment are identical with embodiment 1, repeat no more.
The above, be only preferred embodiment of the present invention, not the present invention done to any pro forma restriction, and any simple modification, equivalent variations that every foundation technical spirit of the present invention is done above embodiment, within all falling into protection scope of the present invention.
Claims (4)
1. the portable catching device for work high above the ground, it is characterized in that: mainly by hook (1), fixing suspension bracket (2), connecting rod (3), interior hollow stem (5), outer space core bar (6) forms, described fixing suspension bracket (2) upper end is connected with hook (1), described connecting rod (3) runs through fixing suspension bracket (2) bottom and connecting rod (3) bottom is connected with interior hollow stem (5), described outer space core bar (6) is sleeved on interior hollow stem (5) outside, described interior hollow stem (5) and outer space core bar (6) external wall of upper portion are provided with and buckle (4), described interior hollow stem (5) bottom outer wall is provided with acclivitous interior bar convex tendon (10), described outer space core bar (6) upper inside wall is provided with downward-sloping outer bar convex tendon (9).
2. a kind of portable catching device for work high above the ground according to claim 1, it is characterized in that: also comprise and on described hook (1), be also provided with tab (7), described tab (7) top is positioned at hook (1) inner side, and tab (7) bottom fixes by pin (8) and hook (1).
3. a kind of portable catching device for work high above the ground according to claim 1, is characterized in that: described connecting rod (3) is threaded rod, on described fixing suspension bracket (2), is provided with the screw thread matching with threaded rod.
4. according to a kind of portable catching device for work high above the ground described in claim 1 or 3, it is characterized in that: be also provided with anti-tripping (11) in described connecting rod (3) upper outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410088452.XA CN103893928A (en) | 2014-03-11 | 2014-03-11 | Portable anti-dropping device used for aloft work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410088452.XA CN103893928A (en) | 2014-03-11 | 2014-03-11 | Portable anti-dropping device used for aloft work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103893928A true CN103893928A (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410088452.XA Pending CN103893928A (en) | 2014-03-11 | 2014-03-11 | Portable anti-dropping device used for aloft work |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104856625A (en) * | 2015-05-07 | 2015-08-26 | 林宏刚 | Mop apparatus |
| CN104856626A (en) * | 2015-05-07 | 2015-08-26 | 林宏刚 | Cleaning apparatus |
| CN104906719A (en) * | 2015-06-04 | 2015-09-16 | 国网山东冠县供电公司 | Assembled tower climbing anti-falling device |
| CN106730473A (en) * | 2016-12-20 | 2017-05-31 | 国家电网公司 | A kind of portable rod-rising tower anti-fall device and its application method |
| CN108527246A (en) * | 2018-04-25 | 2018-09-14 | 马鞍山钢铁股份有限公司 | A kind of detaching device for coupling and its application method |
| CN112125141A (en) * | 2020-09-11 | 2020-12-25 | 国网新疆电力有限公司阿勒泰供电公司 | Hoisting accessory for equipment on electric power post |
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| 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 |
| CN201227477Y (en) * | 2008-06-06 | 2009-04-29 | 辛拴义 | Aloft work anti-falling safe protection device |
| CN101745191A (en) * | 2010-01-06 | 2010-06-23 | 浙江电力职业技术学院 | Movable type falling protection device for cement pole operation |
| CN201701664U (en) * | 2010-04-30 | 2011-01-12 | 重庆市电力公司电网检修分公司 | Anti-falling safe hook |
| CN202876157U (en) * | 2012-11-14 | 2013-04-17 | 国家电网公司 | Auxiliary device for hook mounting band |
| CN203790475U (en) * | 2014-03-11 | 2014-08-27 | 国家电网公司 | Portable fall arrester for overhead work |
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| 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 |
| CN201227477Y (en) * | 2008-06-06 | 2009-04-29 | 辛拴义 | Aloft work anti-falling safe protection device |
| CN101745191A (en) * | 2010-01-06 | 2010-06-23 | 浙江电力职业技术学院 | Movable type falling protection device for cement pole operation |
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| CN202876157U (en) * | 2012-11-14 | 2013-04-17 | 国家电网公司 | Auxiliary device for hook mounting band |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104856625A (en) * | 2015-05-07 | 2015-08-26 | 林宏刚 | Mop apparatus |
| CN104856626A (en) * | 2015-05-07 | 2015-08-26 | 林宏刚 | Cleaning apparatus |
| CN104856625B (en) * | 2015-05-07 | 2020-02-11 | 林宏刚 | Mop device |
| CN104906719A (en) * | 2015-06-04 | 2015-09-16 | 国网山东冠县供电公司 | Assembled tower climbing anti-falling device |
| CN106730473A (en) * | 2016-12-20 | 2017-05-31 | 国家电网公司 | A kind of portable rod-rising tower anti-fall device and its application method |
| CN106730473B (en) * | 2016-12-20 | 2019-08-02 | 国家电网公司 | A kind of movable type rod-rising tower anti-fall device and its application method |
| CN108527246A (en) * | 2018-04-25 | 2018-09-14 | 马鞍山钢铁股份有限公司 | A kind of detaching device for coupling and its application method |
| CN112125141A (en) * | 2020-09-11 | 2020-12-25 | 国网新疆电力有限公司阿勒泰供电公司 | Hoisting accessory for equipment on electric power post |
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Application publication date: 20140702 |
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