CN105413085B - A kind of falling proof device in transmission of electricity tower bar - Google Patents
A kind of falling proof device in transmission of electricity tower bar Download PDFInfo
- Publication number
- CN105413085B CN105413085B CN201511006440.9A CN201511006440A CN105413085B CN 105413085 B CN105413085 B CN 105413085B CN 201511006440 A CN201511006440 A CN 201511006440A CN 105413085 B CN105413085 B CN 105413085B
- Authority
- CN
- China
- Prior art keywords
- rectangle frame
- safety belt
- bolt
- belt link
- tower bar
- 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.)
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Links
- 230000005611 electricity Effects 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0006—Harnesses; Accessories therefor
Abstract
The invention discloses a kind of falling proof device transmitted electricity in tower bar, including anti-fall slideway and safety belt link；The anti-fall slideway includes the rectangle frame of the strip of multiple upper and lower directionss, and the right edge that the rectangle frame founds leg along transmission of electricity tower bar is fixedly connected sequentially upwards, several one-way movable blocks are equipped in each rectangle frame；The safety belt link includes side plate, safety belt hanging scroll, bolt sleeve and night bolt, there are two the side plates and is symmetrical arranged, the safety harness hanging scroll between the lower end of two side plates, there are two the bolt sleeves and is separately fixed at the upper end of two side plate interior sides, opening between two bolt sleeves enters the channel of rectangle frame for safety belt link, night bolt is mounted between two bolt sleeves, and manual draw ring is equipped in the outer end of night bolt.The safety belt link of the present invention and the safe band connection of mountaineer, during upward climb, safety belt link is hung over always in anti-fall slideway, and having prevents operator from falling from high altitude, the characteristics of ensureing safety, improve overhaul efficiency.
Description
Technical field
The present invention relates to electric power overhaul security protection technology field, particularly a kind of falling proof device transmitted electricity in tower bar.
Background technology
Maintenance transmission of electricity tower bar needs operator to climb tower bar, when especially overhauling 22 kilovolts of high voltage power transmission tower bar, operation
Person climbs the height to tens meters, and it is most important safety precautions to prevent the person from falling.In existing various anti-fall devices
In, using it is more be that anti-fall clamping mechanism is set on Guide rollers, the safety belt of mountaineer is connect with pulley, in order to protect
Witness's body is perfectly safe, and this mechanism needs to check clamping mechanism before every use, could be used after confirmation is safe and punctual, because
This security protection is of high cost, time-consuming and inconvenient to use.
Invention content
The technical problems to be solved by the invention are to provide a kind of falling proof device transmitted electricity in tower bar, the peace with mountaineer
Full band connection, during upward climb, safety belt link is hung over always in anti-fall slideway, and having prevents operator from high-altitude
The characteristics of falling, ensureing safety, improve overhaul efficiency.
In order to solve the above technical problems, the technical solution used in the present invention is：A kind of fall arrest dress in transmission of electricity tower bar
It puts, including anti-fall slideway and safety belt link；The anti-fall slideway includes the rectangle frame of the strip of multiple upper and lower directionss, described
The right edge that rectangle frame founds leg along transmission of electricity tower bar is fixedly connected sequentially upwards, several one-way movables are equipped in each rectangle frame
Block；The safety belt link includes side plate, safety belt hanging scroll, bolt sleeve and night bolt, and there are two the side plates and right
Claim setting, the safety harness hanging scroll between the lower end of two side plates, the bolt sleeve there are two and be separately fixed at two
The upper end of a side plate interior sides, the opening between two bolt sleeves enter the channel of rectangle frame for safety belt link, and spring is inserted
Pin is mounted between two bolt sleeves, and manual draw ring is equipped in the outer end of night bolt.
It is further improved to what the present invention was done and is：The one-way movable block is the latch plate being fixed in rectangle frame,
The right end of the latch plate is equipped with the double-deck clamping plate of disjunctor, and the bilayer clamping plate is fixedly connected with the right edge of rectangle frame, spring
The left end of plate is tilted towards upper left side and is extended to the left side of rectangle frame.
It is using advantageous effect caused by above-mentioned technical proposal：The present invention can make the safety belt link of operator always
It hanging over inside anti-fall slideway, safety belt link can slip over latch plate rising automatically with the height change of scaler, once operator
Body falls, and latch plate can tangle safety belt link, ensure the personal safety of operator, can reduce labor intensity, and improves
Overhaul efficiency.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the A portions enlarged drawing of Fig. 1；
Fig. 3 is the structure diagram of safety belt link；
Fig. 4 is the attachment structure schematic diagram of latch plate and rectangle frame；
Fig. 5 is the vertical view of Fig. 4；
Fig. 6 is that the opening of safety belt link enters the structure diagram of rectangle frame：
Component and its label as shown in the figure：Transmission of electricity tower bar founds leg 1, rectangle frame 2, bolt sleeve 3, side plate 4, safety belt 5, bullet
Spring plank 6, rivet 7, safety belt hanging scroll 8, opening 9, spring 10, night bolt 11, manual draw ring 12.
Specific embodiment
Embodiment 1：Falling proof device in a kind of transmission of electricity tower bar, including anti-fall slideway and safety belt link；It is described anti-fall
Slideway includes the rectangle frame 2 of the strip of multiple upper and lower directionss, and the right edge that the rectangle frame 2 founds leg 1 along transmission of electricity tower bar is upward
It is fixedly connected sequentially, several one-way movable blocks is equipped in each rectangle frame 2；The safety belt link includes side plate 4, peace
Full band hanging scroll 8, bolt sleeve 3 and night bolt 11, there are two the side plates 4 and is symmetrical arranged, in the lower end of two side plates 4
Between safety harness hanging scroll 8, the bolt sleeve 3 there are two and be separately fixed at the upper end of two side plates, 4 inside, two
Opening 9 between bolt sleeve 3 enters the channel of rectangle frame 2 for safety belt link, and night bolt 11 is mounted on two pin bushings
Between cylinder 3, manual draw ring 12 is equipped in the outer end of night bolt 11.The one-way movable block is to be fixed in rectangle frame 2
Latch plate 6, the right end of the latch plate 6 are equipped with the double-deck clamping plate of disjunctor, and the right edge of the bilayer clamping plate and rectangle frame 2 is fixed
Connection, the left end of latch plate 6 are tilted towards upper left side and are extended to the left side of rectangle frame 2.
Application method：（See Fig. 1）Rectangle frame 2 founds leg 1 along the transmission of electricity tower bar for having foot nail and is fixedly connected sequentially upward, defeated
Pylon bar, which is stood, forms anti-fall slideway on leg 1.（See Fig. 2）80mm*80mm may be selected in every section of rectangle frame 2, and length is 2 meters of angle bar,
The one side of angle bar on milling machine is milled out into internal slot, a spring is riveted every a distance in the right edge of rectangle frame 2
Plate 6, the another side of angle bar found leg 1 with transmission of electricity tower bar and weld.Maintenance construction starts, with operator first ties up to safety belt 5,
Safety belt 5 is connect reliably with safety belt link,（See Fig. 6）Left hand catches transmission of electricity tower bar to found leg 1, and foot steps on the foot nail in transmission of electricity tower bar
It climbs upwards, the right hand holds the side plate 4 on safety belt link, and thumb puts in manual draw ring 12 and pulls open night bolt 11, safety
Rectangle frame 2 is entered by the opening 9 between bolt sleeve 3 with link, operator can be coordinated with both hands at this time climbs transmission of electricity tower bar,
Safety belt link is moved up by the pulling of operator's body, and safety belt link slips over latch plate 6 automatically, is risen to always to first
The top of a rectangle frame 2, at this point, the left hand of operator is held with a firm grip, transmission of electricity tower bar founds leg 1, and right hand thumb puts in manual draw ring 12 and draws
Night bolt 11 is opened, safety belt link exits first rectangle frame 2, then enters second rectangle frame 2 in top by opening 9.
（See Fig. 2）During upward climb, the safety belt link of operator is hung over always inside rectangle frame 2, once body falls,
Latch plate 6 can tangle safety belt link, ensure the personal safety of operator.
Claims (2)
1. a kind of falling proof device transmitted electricity in tower bar, it is characterised in that：Including anti-fall slideway and safety belt link；It is described anti-fall
Slideway includes rectangle frame (2) made of the angle bar of the strip of multiple upper and lower directionss, and the rectangle frame (2) founds leg along transmission of electricity tower bar
(1) right edge is fixedly connected sequentially upwards, several one-way movable blocks are equipped in each rectangle frame (2)；The safety
Band link includes side plate (4), safety belt hanging scroll (8), bolt sleeve (3) and night bolt (11), and there are two simultaneously for the side plate (4)
It is symmetrical arranged, the safety harness hanging scroll (8) between the lower end of two side plates (4), there are two the bolt sleeves (3) and divides
It is not fixed on the upper end on the inside of two side plates (4), the opening (9) between two bolt sleeves (3) is that safety belt link enters
The channel of rectangle frame (2), night bolt (11) are set between two bolt sleeves (3) in the outer end of night bolt (11)
There is manual draw ring (12).
2. a kind of falling proof device transmitted electricity in tower bar according to claim 1, it is characterised in that：The Unidirectional movable clamping
The latch plate (6) to be fixed in rectangle frame (2) is kept off, the right end of the latch plate (6) is equipped with the double-deck clamping plate of disjunctor, described double
Laminated plank is fixedly connected with the right edge of rectangle frame (2), and the left end of latch plate (6) tilts towards upper left side and to rectangle frame (2)
Left side extends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511006440.9A CN105413085B (en) | 2015-12-29 | 2015-12-29 | A kind of falling proof device in transmission of electricity tower bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511006440.9A CN105413085B (en) | 2015-12-29 | 2015-12-29 | A kind of falling proof device in transmission of electricity tower bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105413085A CN105413085A (en) | 2016-03-23 |
| CN105413085B true CN105413085B (en) | 2018-07-06 |
Family
ID=55491904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511006440.9A Active CN105413085B (en) | 2015-12-29 | 2015-12-29 | A kind of falling proof device in transmission of electricity tower bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105413085B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178318A (en) * | 2016-07-11 | 2016-12-07 | 国网安徽省电力公司培训中心 | Work high above the ground moves in parallel preventing fall from height self-locking device |
| CN112049399A (en) * | 2020-08-05 | 2020-12-08 | 青岛土木建工集团有限公司 | Green coating construction device and construction process for surface of outer wall |
| CN112535847A (en) * | 2020-12-29 | 2021-03-23 | 胡建刚 | Mounting structure of power transmission tower lifting guide rail and power transmission tower |
| CN114010975A (en) * | 2021-11-16 | 2022-02-08 | 广东电网有限责任公司 | Anti-falling device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5526896A (en) * | 1993-03-04 | 1996-06-18 | Surety Manufacturing & Testing Ltd. | Rail mounted fall arrest line anchor |
| CN2270110Y (en) * | 1996-04-18 | 1997-12-10 | 于兴利 | Device for preventing person from falling |
| CN202187706U (en) * | 2011-05-26 | 2012-04-11 | 上海区克风电技术有限公司 | Track-type anti-dropping device for vertical climbing ladder |
| CN205252350U (en) * | 2015-12-29 | 2016-05-25 | 国家电网公司 | Anti -falling device on transmission tower pole |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08229150A (en) * | 1995-02-27 | 1996-09-10 | Kazuyoshi Nishimoto | Stopper for preventing falling down allowed to move or stop |
| KR200201971Y1 (en) * | 2000-06-13 | 2000-11-01 | 강태주 | Multi-functional safety ladder |
-
2015
- 2015-12-29 CN CN201511006440.9A patent/CN105413085B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5526896A (en) * | 1993-03-04 | 1996-06-18 | Surety Manufacturing & Testing Ltd. | Rail mounted fall arrest line anchor |
| CN2270110Y (en) * | 1996-04-18 | 1997-12-10 | 于兴利 | Device for preventing person from falling |
| CN202187706U (en) * | 2011-05-26 | 2012-04-11 | 上海区克风电技术有限公司 | Track-type anti-dropping device for vertical climbing ladder |
| CN205252350U (en) * | 2015-12-29 | 2016-05-25 | 国家电网公司 | Anti -falling device on transmission tower pole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105413085A (en) | 2016-03-23 |
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