CN205252350U - Anti -falling device on transmission tower pole - Google Patents
Anti -falling device on transmission tower pole Download PDFInfo
- Publication number
- CN205252350U CN205252350U CN201521114116.4U CN201521114116U CN205252350U CN 205252350 U CN205252350 U CN 205252350U CN 201521114116 U CN201521114116 U CN 201521114116U CN 205252350 U CN205252350 U CN 205252350U
- Authority
- CN
- China
- Prior art keywords
- safety belt
- rectangle frame
- belt link
- transmission tower
- latch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 23
- 230000009194 climbing Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 4
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 4
- 238000005303 weighing Methods 0.000 abstract 3
- 241000209128 Bambusa Species 0.000 abstract 2
- 241001330002 Bambuseae Species 0.000 abstract 2
- 239000011425 bamboo Substances 0.000 abstract 2
- 230000001174 ascending effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The utility model discloses an anti -falling device on transmission tower pole, including preventing weighing down slide and safety belt link, it includes a plurality of rectangle frames of the rectangular shape of direction from top to bottom to prevent weighing down the slide, the rectangle frame is equipped with the one -way activity card of a plurality of and keeps off along right side limit that the transmission tower pole found leg fixed connection in proper order upwards in every rectangle frame, the safety belt link includes curb plate, safety belt hanging scroll, a bolt sleeve section of thick bamboo and night bolt, the curb plate has two and symmetry setting, connects the safety belt hanging scroll between the lower tip of two curb plates, a bolt sleeve section of thick bamboo has two and fix respectively in the inboard upper end of two curb plates, and opening between two bolt sleeve section of thick bamboos is the passageway of safety belt link entering rectangle frame, and the night bolt is installed between two bolt sleeve section of thick bamboos, is equipped with manual pull ring in the outer end of night bolt. The utility model discloses a safety belt link is connected with the person's of ascending a height safety belt, and at the in -process of upwards climbing, the safety belt link is hung all the time in preventing weighing down the slide, has the operator of preventing and falls from the high altitude, guarantees safety, improves maintenance efficiency's characteristics.
Description
Technical field
The utility model relates to electric power overhaul security protection technology field, particularly the falling proof device on a kind of power transmission tower bar.
Background technology
Maintenance power transmission tower bar needs operator's climbing tower bar, and while especially overhauling the high voltage power transmission tower bar of 22 kilovolts, operator climbs the height of tens meters, prevents that the person from falling is most important safety precautions. In existing various anti-fall devices, using more is that anti-fall clamping body is set on Guide rollers, mountaineer's safety belt is connected with pulley, in order to ensure that the person is perfectly safe, this mechanism needs to check clamping body before each use, confirm after safe and punctual to use, therefore security protection cost is high, time-consuming and use inconvenient.
Utility model content
Technical problem to be solved in the utility model is to provide the falling proof device on a kind of power transmission tower bar, be connected with mountaineer's safety belt, in the process of upwards climbing, safety belt link hangs in anti-fall slideway all the time, there is the operator of preventing from falling from high altitude, ensure safety, improve the feature of overhaul efficiency.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: the falling proof device on a kind of power transmission tower bar, comprises anti-fall slideway and safety belt link; Described anti-fall slideway comprises the rectangle frame of the strip of multiple above-below directions, and described rectangle frame is upwards fixedly connected sequentially along the right edge of the vertical leg of power transmission tower bar, is provided with several one-way movable blocks in each rectangle frame; Described safety belt link comprises side plate, safety belt hanging scroll, latch sleeve and night bolt, described side plate has two and be symmetrical arranged, safety harness hanging scroll between the bottom of two side plates, described latch sleeve has two and be separately fixed at the upper end of two side plates inner side, opening between two latch sleeves is the passage that safety belt link enters rectangle frame, night bolt is arranged between two latch sleeves, is provided with manual draw ring in the outer end of night bolt.
The further improvement that the utility model is done is: described one-way movable block is the latch plate being fixed in rectangle frame, the right-hand member of described latch plate is provided with the double-deck clamping plate of disjunctor, described double-deck clamping plate are fixedly connected with the right edge of rectangle frame, and the left end of latch plate tilts towards upper left side and extends to the limit, left side of rectangle frame.
The beneficial effect that adopts technique scheme to produce is: the utility model can make operator's safety belt link hang over all the time anti-fall slideway inside, safety belt link can automatically slip over latch plate with scaler's height change and rise, once operator's health falls, latch plate can tangle safety belt link, ensure operator's personal safety, can reduce labor intensity, improve overhaul efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A portion enlarged drawing of Fig. 1;
Fig. 3 is the structural representation of safety belt link;
Fig. 4 is the syndeton schematic diagram of latch plate and rectangle frame;
Fig. 5 is the top view of Fig. 4;
Fig. 6 is the structural representation that the opening of safety belt link enters rectangle frame:
Parts and label thereof as shown in the figure: power transmission tower bar founds leg 1, rectangle frame 2, latch sleeve 3, side plate 4, safety belt 5, latch plate 6, rivet 7, safety belt hanging scroll 8, opening 9, spring 10, night bolt 11, manual draw ring 12.
Detailed description of the invention
Embodiment 1: the falling proof device on a kind of power transmission tower bar, comprises anti-fall slideway and safety belt link; Described anti-fall slideway comprises the rectangle frame 2 of the strip of multiple above-below directions, and described rectangle frame 2 is upwards fixedly connected sequentially along the right edge of the vertical leg 1 of power transmission tower bar, is provided with several one-way movable blocks in each rectangle frame 2; Described safety belt link comprises side plate 4, safety belt hanging scroll 8, latch sleeve 3 and night bolt 11, described side plate 4 has two and be symmetrical arranged, safety harness hanging scroll 8 between the bottom of two side plates 4, described latch sleeve 3 has two and be separately fixed at the upper end of two side plate 4 inner sides, opening 9 between two latch sleeves 3 enters the passage of rectangle frame 2 for safety belt link, night bolt 11 is arranged between two latch sleeves 3, is provided with manual draw ring 12 in the outer end of night bolt 11. Described one-way movable block is the latch plate 6 being fixed in rectangle frame 2, the right-hand member of described latch plate 6 is provided with the double-deck clamping plate of disjunctor, described double-deck clamping plate are fixedly connected with the right edge of rectangle frame 2, and the left end of latch plate 6 tilts towards upper left side and extends to the limit, left side of rectangle frame 2.
Using method: (see figure 1) rectangle frame 2 is fixedly connected sequentially upward along the vertical leg 1 of the power transmission tower bar that has pin nail forms anti-fall slideway on the vertical leg 1 of power transmission tower bar. every section of rectangle frame of (see figure 2) 2 can be selected 80mm*80mm, length is the angle bar of 2 meters, the one side of angle bar is milled out to inner slotted eye on milling machine, and in the right edge of rectangle frame 2, every a latch plate 6 of a segment distance riveted joint, the vertical leg 1 of the another side of angle bar and power transmission tower bar welds. maintenance construction starts, with it first operator ties up to safety belt 5, safety belt 5 is connected reliably with safety belt link, (see figure 6) left hand catches power transmission tower bar to found leg 1, the pin nail that pin is stepped on power transmission tower bar is upwards climbed, the right hand is held the side plate 4 on safety belt link, thumb puts in manual draw ring 12 and pulls open night bolt 11, safety belt link enters rectangle frame 2 by the opening 9 between latch sleeve 3, now operator can coordinate climbing power transmission tower bar by both hands, safety belt link is pulled and moves up by operator's health, safety belt link slips over latch plate 6 automatically, rise to the top of first rectangle frame 2 always, now, operator's the left hand vertical leg 1 of power transmission tower bar of holding with a firm grip, right hand thumb puts in manual draw ring 12 and pulls open night bolt 11, safety belt link exits first rectangle frame 2, then enter second rectangle frame 2 in top by opening 9. (see figure 2) is in the process of upwards climbing, and operator's safety belt link hangs over rectangle frame 2 inside all the time, once health falls, latch plate 6 can tangle safety belt link, ensures operator's personal safety.
Claims (2)
1. the falling proof device on power transmission tower bar, is characterized in that: comprise anti-fall slideway and safety belt link, described anti-fall slideway comprises the rectangle frame (2) of the strip of multiple above-below directions, and described rectangle frame (2) is upwards fixedly connected sequentially along the right edge of the vertical leg (1) of power transmission tower bar, is provided with several one-way movable blocks in each rectangle frame (2), described safety belt link comprises side plate (4), safety belt hanging scroll (8), latch sleeve (3) and night bolt (11), described side plate (4) has two and be symmetrical arranged, safety harness hanging scroll (8) between the bottom of two side plates (4), described latch sleeve (3) has two and be separately fixed at the upper end of two side plates (4) inner sides, opening (9) between two latch sleeves (3) enters the passage of rectangle frame (2) for safety belt link, night bolt (11) is arranged between two latch sleeves (3), be provided with manual draw ring (12) in the outer end of night bolt (11).
2. the falling proof device on a kind of power transmission tower bar according to claim 1, it is characterized in that: described one-way movable block is for being fixed on the latch plate (6) in rectangle frame (2), the right-hand member of described latch plate (6) is provided with the double-deck clamping plate of disjunctor, described double-deck clamping plate are fixedly connected with the right edge of rectangle frame (2), and the left end of latch plate (6) tilts towards upper left side and extends to the limit, left side of rectangle frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521114116.4U CN205252350U (en) | 2015-12-29 | 2015-12-29 | Anti -falling device on transmission tower pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521114116.4U CN205252350U (en) | 2015-12-29 | 2015-12-29 | Anti -falling device on transmission tower pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205252350U true CN205252350U (en) | 2016-05-25 |
Family
ID=55993899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521114116.4U Expired - Fee Related CN205252350U (en) | 2015-12-29 | 2015-12-29 | Anti -falling device on transmission tower pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205252350U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413085A (en) * | 2015-12-29 | 2016-03-23 | 国家电网公司 | Fall-preventing device on power transmission tower pole |
| CN111298323A (en) * | 2020-02-21 | 2020-06-19 | 常州信息职业技术学院 | High-altitude maintenance protection device for network communication launching tower |
-
2015
- 2015-12-29 CN CN201521114116.4U patent/CN205252350U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413085A (en) * | 2015-12-29 | 2016-03-23 | 国家电网公司 | Fall-preventing device on power transmission tower pole |
| CN105413085B (en) * | 2015-12-29 | 2018-07-06 | 国家电网公司 | A kind of falling proof device in transmission of electricity tower bar |
| CN111298323A (en) * | 2020-02-21 | 2020-06-19 | 常州信息职业技术学院 | High-altitude maintenance protection device for network communication launching tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20181229 |