CN102500072A - High-altitude working safety emergency grapping hook device - Google Patents
High-altitude working safety emergency grapping hook device Download PDFInfo
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- CN102500072A CN102500072A CN2011103436076A CN201110343607A CN102500072A CN 102500072 A CN102500072 A CN 102500072A CN 2011103436076 A CN2011103436076 A CN 2011103436076A CN 201110343607 A CN201110343607 A CN 201110343607A CN 102500072 A CN102500072 A CN 102500072A
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- shell
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- anchor head
- nylon rope
- strength nylon
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Abstract
The invention discloses a high-altitude working safety emergency grapping hook device, and belongs to the technical field of construction safety protection equipment of power industry. A shell of the device has a cylindrical structure; a left end face is provided with not less than 3 ejecting holes; an ejection anchor head is placed in each ejecting hole; the main body of the ejection anchor head is a cylinder; 3 stretchable 60-degree spring barbs are uniformly arranged around the center of circle of the left end; a high-strength nylon rope is fixed at the right end; a powerful ejector is arranged in the ejecting hole and is controlled by an electromagnetic switch; a sampling control circuit and a piezoresistive acceleration sensor are also arranged in the shell; and a rechargeable battery is arranged in the right end of the shell. The device has the advantages that: the device can be matched with a safety belt for use and can also be independently used; when high-altitude construction personnel abruptly fall, a signal is output by the piezoresistive acceleration sensor; a plurality of ejection anchor heads with spring barbs are ejected from the powerful ejectors by the sampling control circuit; the high-strength nylon rope is wound on the high-altitude bracket to guarantee the safety of the construction personnel.
Description
Technical field
The invention belongs to power industry construction safety protection-gear technical field.
Background technology
In the construction operation process of power industry high-altitude, the security protection equipment of many standards is arranged, safety belt for example, safety rope or the like.But each safety measure all has certain limitation, and it is safe against all possibilities not having any safeguard measure.Therefore, from different angles, take diverse ways to carry out the high-altitude safe protection, with the probability that has an accident is reduced greatly.
Summary of the invention
The purpose of this invention is to provide the emergency protecting equipment that a kind of high-altitude workmen can play a role at once under safety belt or the in a single day malfunctioning situation of safety rope.
Technical scheme of the present invention is: this crust of the device is the cylindrical body structure, and its left end is fan widens, and the left side has and is no less than 3 launch holes; Place one piece in each launch hole and launch anchor head; Launching the anchor head main body is cylinder, evenly is equipped with the spring barb of 60 ° of 3 expansibles around the left end center of circle, and right-hand member is the high-strength nylon rope fixedly; The other end of high-strength nylon rope is fixed on the launch hole inner bottom part; Powerful ejector is installed in the launch hole, and powerful ejector is controlled by electromagnetic switch, and controlling of sampling circuit and piezoresistance type acceleration sensor also are housed in the shell; In the shell right-hand member rechargeable battery is housed, the middle part of shell is provided with safe clasp and safety belt links together.
Beneficial effect of the present invention: the present invention can be used with safety belt, also can use separately.When the moment that the high-altitude workmen takes place to fall suddenly; Piezoresistance type acceleration sensor output signal; The controlling of sampling circuit makes powerful ejector ejaculation, and several have the anchor head that launches of spring barb, and the high-strength nylon rope is wrapped on the support of high-altitude, have guaranteed workmen's safety.
Description of drawings
Accompanying drawing 1 is structural representation of the present invention.
Accompanying drawing 2 is for launching the anchor head structural representation.
The specific embodiment
This crust of the device 1 is the cylindrical body structure, and its left end is fan widens, and the left side has and is no less than 3 launch holes 2, and launch hole 2 is many more, and safety coefficient is big more, but complex structure degree and power consumption increase simultaneously.Place one piece in each launch hole 2 and launch anchor head 3, launching anchor head 3 main bodys is cylinder, evenly is equipped with the spring barb 3-1 of 60 ° of 3 expansibles around the left end center of circle, and spring barb 3-1 is received in the cylinder in launch hole 2, flicks rapidly after launching.Launch fixedly high-strength nylon rope 3-2 of anchor head 3 right-hand members, its length is not less than 2m, and tension intensity is greater than 150kg.The other end of high-strength nylon rope 3-2 is fixed on launch hole 2 bottoms, and powerful ejector 4 is installed in the launch hole 2, and ejectability guarantees to penetrate the above distance of 3m with launching anchor head.Powerful ejector 4 receives electromagnetic switch 5 controls, and controlling of sampling circuit 6 and piezoresistance type acceleration sensor 7 also are housed in the shell 1, in shell 1 right-hand member rechargeable battery 8 is housed.
When the moment that the high-altitude workmen takes place to fall suddenly; Piezoresistance type acceleration sensor 7 output signals; What controlling of sampling circuit 6 made that powerful ejector 4 penetrates within 1 second that several have a spring barb 3-1 launches anchor head 3; The high-strength nylon 3-2 that restricts is wrapped on the support of high-altitude, has guaranteed workmen's safety.
The middle part of this crust of the device 1 is provided with safe clasp and safety belt links together.The present invention can be used with safety belt, also can use separately.
Claims (4)
1. the emergent grapple device of a work high above the ground safety; It is characterized in that: this crust of the device (1) is for the cylindrical body structure, and its left end is fan widens, and the left side has and is no less than 3 launch holes (2); Place one piece in each launch hole (2) and launch anchor head (3); Launching anchor head (3) main body is cylinder, evenly is equipped with the spring barb (3-1) of 60 ° of 3 expansibles around the left end center of circle, and right-hand member is high-strength nylon rope (3-2) fixedly; The other end of high-strength nylon rope (3-2) is fixed on launch hole (2) inner bottom part; Powerful ejector (4) is installed in the launch hole (2), and powerful ejector (4) receives electromagnetic switch (5) control, and controlling of sampling circuit (6) and piezoresistance type acceleration sensor (7) also are housed in the shell (1); In shell (1) right-hand member rechargeable battery (8) is housed, the middle part of shell (1) is provided with safe clasp and safety belt links together.
2. a kind of work high above the ground safety according to claim 1 grapple device of meeting an urgent need, it is characterized in that: spring barb (3-1) is received in the cylinder in launch hole (2), flicks rapidly after launching.
3. a kind of work high above the ground safety according to claim 1 grapple device of meeting an urgent need is characterized in that: high-strength nylon rope (3-2) length is not less than 2m, and tension intensity is greater than 150kg.
4. a kind of work high above the ground safety according to claim 1 grapple device of meeting an urgent need is characterized in that: powerful ejector (4) can will launch anchor head and penetrate the above distance of 3m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110343607 CN102500072B (en) | 2011-11-04 | 2011-11-04 | High-altitude working safety emergency grapping hook device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110343607 CN102500072B (en) | 2011-11-04 | 2011-11-04 | High-altitude working safety emergency grapping hook device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102500072A true CN102500072A (en) | 2012-06-20 |
| CN102500072B CN102500072B (en) | 2013-09-04 |
Family
ID=46212244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110343607 Active CN102500072B (en) | 2011-11-04 | 2011-11-04 | High-altitude working safety emergency grapping hook device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102500072B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836507A (en) * | 2012-09-07 | 2012-12-26 | 高春青 | Automatic starting device for high-altitude landing |
| CN103143131A (en) * | 2012-08-07 | 2013-06-12 | 叶如康 | Fall preventor |
| CN111119506A (en) * | 2020-01-04 | 2020-05-08 | 王川 | Waistband type air bag type anti-falling protection tool for building external wall construction |
| CN111569301A (en) * | 2020-05-30 | 2020-08-25 | 何秋锦 | Anti-falling device for aloft work |
| CN111569300A (en) * | 2020-05-30 | 2020-08-25 | 何秋锦 | Falling protection device for high-altitude climbing operation |
| CN111973906A (en) * | 2020-08-27 | 2020-11-24 | 中建三局集团有限公司 | High-altitude operation anti-falling method through self-state recognition and active control and feedback |
| CN113975673A (en) * | 2021-11-25 | 2022-01-28 | 广东电网有限责任公司 | Protective device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4379580A (en) * | 1980-05-22 | 1983-04-12 | Valinor, S.A. | Grapnel |
| CN87100903A (en) * | 1987-02-18 | 1987-12-16 | 林永盛 | With the gunpowder is the anchoring and pile method and the marble anchor device of power anchor pile unification |
| CN201263859Y (en) * | 2008-08-20 | 2009-07-01 | 禹长春 | Machine for sending rescue rope for climbing |
-
2011
- 2011-11-04 CN CN 201110343607 patent/CN102500072B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4379580A (en) * | 1980-05-22 | 1983-04-12 | Valinor, S.A. | Grapnel |
| CN87100903A (en) * | 1987-02-18 | 1987-12-16 | 林永盛 | With the gunpowder is the anchoring and pile method and the marble anchor device of power anchor pile unification |
| CN201263859Y (en) * | 2008-08-20 | 2009-07-01 | 禹长春 | Machine for sending rescue rope for climbing |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143131A (en) * | 2012-08-07 | 2013-06-12 | 叶如康 | Fall preventor |
| CN103143131B (en) * | 2012-08-07 | 2015-12-16 | 叶如康 | A kind of fall-proofing device |
| CN102836507A (en) * | 2012-09-07 | 2012-12-26 | 高春青 | Automatic starting device for high-altitude landing |
| CN102836507B (en) * | 2012-09-07 | 2014-08-20 | 高春青 | Automatic starting device for high-altitude landing |
| CN111119506A (en) * | 2020-01-04 | 2020-05-08 | 王川 | Waistband type air bag type anti-falling protection tool for building external wall construction |
| CN111569301A (en) * | 2020-05-30 | 2020-08-25 | 何秋锦 | Anti-falling device for aloft work |
| CN111569300A (en) * | 2020-05-30 | 2020-08-25 | 何秋锦 | Falling protection device for high-altitude climbing operation |
| CN111569300B (en) * | 2020-05-30 | 2021-04-27 | 中国建筑第五工程局有限公司 | Falling protection device for high-altitude climbing operation |
| CN111569301B (en) * | 2020-05-30 | 2021-05-14 | 湖北恒东电力设备有限公司 | Anti-falling device for aloft work |
| CN111973906A (en) * | 2020-08-27 | 2020-11-24 | 中建三局集团有限公司 | High-altitude operation anti-falling method through self-state recognition and active control and feedback |
| CN113975673A (en) * | 2021-11-25 | 2022-01-28 | 广东电网有限责任公司 | Protective device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102500072B (en) | 2013-09-04 |
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