CN203264090U - Tower fall prevention safety device for work high above ground - Google Patents
Tower fall prevention safety device for work high above ground Download PDFInfo
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- CN203264090U CN203264090U CN 201320326471 CN201320326471U CN203264090U CN 203264090 U CN203264090 U CN 203264090U CN 201320326471 CN201320326471 CN 201320326471 CN 201320326471 U CN201320326471 U CN 201320326471U CN 203264090 U CN203264090 U CN 203264090U
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- cake
- slide rail
- shaped
- slide block
- channel
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- 230000002265 prevention Effects 0.000 title abstract 4
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 230000009194 climbing Effects 0.000 claims abstract description 11
- 238000007373 indentation Methods 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
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Abstract
The utility model discloses a tower fall prevention safety device for work high above the ground, relating to a tower fall prevention safety device, and aiming at solving the problem that when power distribution personnel climb a tower, since no protective measures are adopted, the personnel safety of the power distribution personnel cannot be ensured. Two side edges of a first steel channel are machined with two parallelogram notches along the length direction, a sliding block is provided with two V-shaped notches, the V-shaped notches divide the sliding block into a sector cake and a wedge-shaped cake, and the sector cake is provided with a plurality of connecting holes; the thickness of the connecting part of the sector cake and the wedge-shaped cake is slightly less than the width of a first chute, the wedge-shaped cake is arranged in a vertical slide rail in a penetrating way, the large end of the wedge-shaped cake is upwards, the small end of the wedge-shaped cake is downwards, and the upper side edge of the sector cake is smaller than the lower side edge of the sector cake; when the power distribution personnel fall while climbing the tower and the sliding block is positioned on the vertical slide rail, the small end of the wedge-shaped cake is clamped on the parallelogram notches, and the lower side surface of the sector cake contacts with the side wall of the vertical slide rail. The tower fall prevention safety device is used for safety protection in work high above the ground.
Description
Technical field
The utility model relates to a kind of shaft tower fall arrest protective device for work high above the ground.
Background technology
The electric power enterprise safety code wears Safety Belt when requiring to step on the bar operation, and safety is primary at work, and trouble free service will be accomplished exhaustive, can not leave the dead angle.At present, provide and deliver electric personnel when climbing shaft tower, do not take any safeguard measure, the electric personnel's that can't guarantee to provide and deliver personal safety.
The utility model content
The utility model is not taked any safeguard measure for solve providing and delivering electric personnel when climbing shaft tower, the problem of the electric personnel's that can't guarantee to provide and deliver personal safety, and then a kind of shaft tower fall arrest protective device for work high above the ground is provided.
The utility model is to solve the problems of the technologies described above the technical scheme of taking to be:
shaft tower fall arrest protective device for work high above the ground of the present utility model comprises upright slide rail, horizontal slide rail and slide block, be fixedly mounted with vertical with horizontal slide rail of upright slide rail is integrated, upright slide rail and horizontal slide rail are square steel tube, be processed with along its length the first chute on the outer wall of upright slide rail, be processed with along its length the second chute on the outer wall of horizontal slide rail, be fixed with along its length the first channel-section steel in upright slide rail, be processed with along its length a plurality of parallelogram breach on two sides of the first channel-section steel, the parallelogram breach of two sides of the first channel-section steel is corresponding to be arranged, be processed with two V-notch on slide block, V-notch is divided into a fan-shaped cake and a wedge shape cake with slide block, be processed with a plurality of connecting holes on fan-shaped cake,
The thickness of the junction of fan-shaped cake and wedge shape cake is slightly less than the width of the first chute, the width of the first channel-section steel is less than the thickness of slide block, the wedge shape cake be installed in upright slide rail and the large end of wedge shape cake up small end arrange down, the upper side edge of fan-shaped cake is less than the lower side of fan-shaped cake; Shaft tower falls and slide block is positioned on upright slide rail climbing as the electric personnel that provide and deliver, and the small end of wedge shape cake is connected on the parallelogram breach, and the downside of fan-shaped cake contacts with the sidewall of upright slide rail;
In horizontal slide rail, along continuous straight runs is fixed with the second channel-section steel, be processed with along its length many to rectangular indentation on the second channel-section steel, every pair of corresponding setting in rectangular indentation up and down, shaft tower falls and slide block is positioned on horizontal slide rail climbing as the electric personnel that provide and deliver, and the wedge shape cake coupons is connected on nearest a pair of rectangular indentation place.
The beneficial effects of the utility model are:
Shaft tower fall arrest protective device for work high above the ground of the present utility model meets accident when falling the electric personnel that provide and deliver, slide block is in moment that action of gravitation moves downward, wobbler action due to slide block, when slide block is positioned on upright slide rail, the lower end of wedge shape cake is installed on the parallelogram indentation, there of upright slide rail, and the lower wall of fan-shaped cake contacts with the sidewall of upright slide rail; When slide block is positioned on horizontal slide rail; the upper end of wedge shape cake or lower end clamp the rectangular indentation place; safety belt and the connecting hole on fan-shaped cake that the electric personnel that provide and deliver wear are affixed; with the electric personnel of existing delivery when climbing shaft tower; do not take any safeguard measure to compare, greatly increased the electric personnel's that provide and deliver security.
Description of drawings
Fig. 1 is the front view of the shaft tower fall arrest protective device for work high above the ground of the present utility model, Fig. 2 is the cutaway view (upright slide rail 1 place) of Fig. 1, Fig. 3 is the cutaway view (horizontal slide rail 2 places) of Fig. 1, and Fig. 4 is the front view of slide block 3 in the specific embodiment one.
The specific embodiment
the specific embodiment one: as shown in Fig. 1～4, the shaft tower fall arrest protective device that is used for work high above the ground of present embodiment comprises upright slide rail 1, horizontal slide rail 2 and slide block 3, upright slide rail 1 is integrated with vertical being fixedly mounted with of horizontal slide rail 2, upright slide rail 1 and horizontal slide rail 2 are square steel tube, be processed with along its length the first chute 1-1 on the outer wall of upright slide rail 1, be processed with along its length the second chute 2-1 on the outer wall of horizontal slide rail 2, be fixed with along its length the first channel-section steel 4 in upright slide rail 1, be processed with along its length a plurality of parallelogram breach 4-1 on two sides of the first channel-section steel 4, the parallelogram breach 4-1 of two sides of the first channel-section steel 4 is corresponding to be arranged, be processed with two V-notch 3-1 on slide block 3, V-notch 3-1 is divided into a fan-shaped cake and a wedge shape cake with slide block 3, be processed with a plurality of connecting hole 3-2 on fan-shaped cake,
The thickness of the junction of fan-shaped cake and wedge shape cake is slightly less than the width of the first chute 1-1, the width of the first channel-section steel 4 is less than the thickness of slide block 3, the wedge shape cake be installed in upright slide rail 1 and the large end of wedge shape cake up small end arrange down, the upper side edge of fan-shaped cake is less than the lower side of fan-shaped cake; Shaft tower falls and slide block 3 is positioned on upright slide rail 1 climbing as the electric personnel that provide and deliver, and the small end of wedge shape cake is connected on parallelogram breach 4-1, and the downside of fan-shaped cake contacts with the sidewall of upright slide rail 1;
The interior along continuous straight runs of horizontal slide rail 2 is fixed with the second channel-section steel 5, be processed with along its length many to rectangular indentation 5-1 on the second channel-section steel 5, every pair of corresponding setting in rectangular indentation 5-1 up and down, shaft tower falls and slide block 3 is positioned on horizontal slide rail 2 climbing as the electric personnel that provide and deliver, and the wedge shape cake coupons is connected on nearest a pair of rectangular indentation 5-1 place.
Before the electric personnel that provide and deliver climb up the tower bar, first the link with safety belt is fixed on the connecting hole 3-2 of slide block 3 fan-shaped cakes, be fixed with many upright slide rails 1 and horizontal slide rail 2 on shaft tower, slide block 3 can slidably reciprocate between upright slide rail 1 and horizontal slide rail 2, when providing and delivering electric personnel when the climbing shaft tower falls
The specific embodiment two: as shown in Figure 2, the width of present embodiment the first channel-section steel 4 is than the little 6mm of thickness of slide block 3.So design guarantees the parallelogram breach 4-1 clamping of slide block 3 and the first channel-section steel 4.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment three: as shown in Figure 2, the little 3mm of width of the Thickness Ratio upright slide rail 1 of present embodiment slide block 3.So design, can alleviate the weight of slide block 3 when slide block 3 intensity are enough.
Other composition and annexation are identical with the specific embodiment one or two.
The specific embodiment four: as shown in Fig. 2～4, the quantity of connecting hole 3-2 is three.So design, the link that is used for fixing safety belt be connected pull rope.Other composition and annexation are identical with the specific embodiment three.
Operation principle:
Before the electric personnel that provide and deliver climb up the tower bar, first the link with safety belt is fixed on the connecting hole 3-2 of slide block 3 fan-shaped cakes, the electric personnel that provide and deliver meet accident when falling, slide block is in moment that action of gravitation moves downward, wobbler action due to slide block, when slide block 3 was positioned on upright slide rail 1, the small end of wedge shape cake was connected on parallelogram breach 4-1, and the downside of fan-shaped cake contacts with the sidewall of upright slide rail 1;
When slide block 3 is positioned on horizontal slide rail 2, the wedge shape cake coupons is connected on nearest a pair of rectangular indentation 5-1 place, when providing and delivering electric personnel when the second chute 2-1 one side is fallen, the lower end of wedge shape cake is connected to the breach 5-1 that is positioned at the below in above-mentioned a pair of rectangular indentation 5-1, when providing and delivering electric personnel when the second relative side of chute 2-1 is fallen, the upper end of wedge shape cake is connected to the breach 5-1 that is positioned at the top in above-mentioned a pair of rectangular indentation 5-1.
When the electric personnel that provide and deliver climbed up the operation of tower bar, 20 centimetres that slide block 3 is moved to higher than the health safety rope got final product outward; When the electric personnel that provide and deliver need to descend the tower bar, adhere to thin piece of string on safety rope, hang on the connecting hole 3-2 of below of slide block 3, utilize cord to pull slide block 3, the lower end that prevents the wedge shape cake enters the parallelogram breach 4-1 place in upright slide rail, slide block 3 down slidings when guaranteeing time tower bar.
Claims (4)
1. shaft tower fall arrest protective device that is used for work high above the ground, described fall arrest protective device comprises upright slide rail (1), horizontal slide rail (2) and slide block (3), upright slide rail (1) is integrated with vertical being fixedly mounted with of horizontal slide rail (2), it is characterized in that: upright slide rail (1) and horizontal slide rail (2) are square steel tube, be processed with along its length the first chute (1-1) on the outer wall of upright slide rail (1), be processed with along its length the second chute (2-1) on the outer wall of horizontal slide rail (2), be fixed with along its length the first channel-section steel (4) in upright slide rail (1), be processed with along its length a plurality of parallelogram breach (4-1) on two sides of the first channel-section steel (4), the parallelogram breach (4-1) of two sides of the first channel-section steel (4) is corresponding to be arranged, be processed with two V-notch (3-1) on slide block (3), V-notch (3-1) is divided into a fan-shaped cake and a wedge shape cake with slide block (3), be processed with a plurality of connecting holes (3-2) on fan-shaped cake,
The thickness of the junction of fan-shaped cake and wedge shape cake is slightly less than the width of the first chute (1-1), the width of the first channel-section steel (4) is less than the thickness of slide block (3), the wedge shape cake be installed in upright slide rail (1) and the large end of wedge shape cake up small end arrange down, the upper side edge of fan-shaped cake is less than the lower side of fan-shaped cake; Shaft tower falls and slide block (3) is positioned on upright slide rail (1) climbing as the electric personnel that provide and deliver, and the small end of wedge shape cake is connected on parallelogram breach (4-1), and the downside of fan-shaped cake contacts with the sidewall of upright slide rail (1);
The interior along continuous straight runs of horizontal slide rail (2) is fixed with the second channel-section steel (5), be processed with along its length many to rectangular indentation (5-1) on the second channel-section steel (5), every pair of rectangular indentation (5-1) up and down is corresponding to be arranged, shaft tower falls and slide block (3) is positioned on horizontal slide rail (2) climbing as the electric personnel that provide and deliver, and the wedge shape cake coupons is connected on nearest a pair of rectangular indentation (5-1) and locates.
2. the shaft tower fall arrest protective device for work high above the ground according to claim 1, it is characterized in that: the width of the first channel-section steel (4) is than the little 6mm of thickness of slide block (3).
3. the shaft tower fall arrest protective device for work high above the ground according to claim 1 and 2, is characterized in that: the little 3mm of width of the Thickness Ratio upright slide rail (1) of slide block (3).
4. the shaft tower fall arrest protective device for work high above the ground according to claim 1 and 2, it is characterized in that: the quantity of connecting hole (3-2) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320326471 CN203264090U (en) | 2013-06-06 | 2013-06-06 | Tower fall prevention safety device for work high above ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320326471 CN203264090U (en) | 2013-06-06 | 2013-06-06 | Tower fall prevention safety device for work high above ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203264090U true CN203264090U (en) | 2013-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320326471 Expired - Lifetime CN203264090U (en) | 2013-06-06 | 2013-06-06 | Tower fall prevention safety device for work high above ground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203264090U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103285539A (en) * | 2013-06-06 | 2013-09-11 | 国家电网公司 | Protective device which is used for high-altitude working and prevents power transmission and distribution personnel from dropping from tower |
| CN107362474A (en) * | 2017-09-05 | 2017-11-21 | 国网黑龙江省电力有限公司黑河供电公司 | A kind of snake formula pusher |
| CN110893265A (en) * | 2019-12-19 | 2020-03-20 | 国网安徽省电力有限公司泾县供电公司 | Protection rope fixed bolster that protection substation equipment overhauls maintainer and uses |
-
2013
- 2013-06-06 CN CN 201320326471 patent/CN203264090U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103285539A (en) * | 2013-06-06 | 2013-09-11 | 国家电网公司 | Protective device which is used for high-altitude working and prevents power transmission and distribution personnel from dropping from tower |
| CN103285539B (en) * | 2013-06-06 | 2015-08-05 | 国家电网公司 | For the shaft tower fall arrest protective device of work high above the ground |
| CN107362474A (en) * | 2017-09-05 | 2017-11-21 | 国网黑龙江省电力有限公司黑河供电公司 | A kind of snake formula pusher |
| CN107362474B (en) * | 2017-09-05 | 2022-11-18 | 国网黑龙江省电力有限公司黑河供电公司 | Snake type pusher |
| CN110893265A (en) * | 2019-12-19 | 2020-03-20 | 国网安徽省电力有限公司泾县供电公司 | Protection rope fixed bolster that protection substation equipment overhauls maintainer and uses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131106 Effective date of abandoning: 20150805 |
|
| RGAV | Abandon patent right to avoid regrant |