CN204587274U - Multiple stage lifeline - Google Patents
Multiple stage lifeline Download PDFInfo
- Publication number
- CN204587274U CN204587274U CN201520236758.5U CN201520236758U CN204587274U CN 204587274 U CN204587274 U CN 204587274U CN 201520236758 U CN201520236758 U CN 201520236758U CN 204587274 U CN204587274 U CN 204587274U
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- fake
- hawser
- rope body
- multiple stage
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Abstract
The utility model discloses a kind of multiple stage lifeline, comprise rope body, described rope body is divided into hawser section, middle hawser section and cord section from the beginning to the end successively, and the cephalic par of described hawser section is provided with the first fake being convenient to capture for drowning people, and hawser section is provided with buoyancy aid near the position of the first fake; Rope body of the present utility model is the multi-segment structure that thickness is different, and this design not only reduces cost, has good anti-theft, and reduces himself weight, adds and casts distance.
Description
Technical field
The utility model relates to a kind of multiple stage lifeline.
Background technology
Because water activity has certain risk, be engaged in water activity and need certain safety apparatus, existing life saving apparatus is mainly buoy quoit and multiple stage lifeline, when persons falling in water and rescuer apart from too far away, rescue group again cannot when captive, often take life saving apparatus to be jettisoninged to the method for drowning people, but the distance of dishing out when buoy quoit is jettisoninged is very limited, and traditional even thickness of multiple stage lifeline, weight own is larger, also cannot jettisoning remotely, and itself does not also possess buoyancy, moreover existing multiple stage lifeline is when being thrown into the water surface, drowning people is more difficult crawl also, so probably incur loss through delay rescue opportunity.
Summary of the invention
The utility model object is: provide a kind of multiple stage lifeline, and its rope body is the multi-segment structure that thickness is different, and this design not only reduces cost, and reduces himself weight, adds and casts distance.
The technical solution of the utility model is: a kind of multiple stage lifeline, comprise rope body, described rope body is divided into hawser section, middle hawser section and cord section from the beginning to the end successively, the cephalic par of described hawser section is provided with the first fake being convenient to capture for drowning people, and hawser section is provided with buoyancy aid near the position of the first fake.
Further, the tail end of described cord section is provided with the second fake being convenient to firmly grasp for rescuer.
Further, on described rope body, interval is furnished with several knots, to increase the resistance in stay cord process, avoids the overall slippage of body of restricting during stay cord.
Described first fake is by the cephalic par winding tighten of hawser section, and described second fake is by the tail end winding tighten of cord section.
The utility model has the advantages that:
1, rope body of the present utility model is the multi-segment structure that thickness is different, and this design not only reduces cost, has good anti-theft, and reduces himself weight, adds and casts distance.
2, the design of the utility model head hawser section is convenient to further after drowning people, the water surface is hauled out by hawser section, because therefore the thickest part is arranged on one section, rope body head by this hauling-out power pulling force be greater than when pulling in water, and middle hawser section is to prevent the hawser segment length excessive section arranged not, owing to pulling drowning people not need very large pulling force in water, so rear is designed to thinner cord section.
3, in the utility model, the design of the second fake not only can be convenient to rescuer promptly, but also can be set on the fixture on bank, and during to prevent from pulling rope body, the overall slippage of rope body, safety performance is guaranteed in progress.
4, in the utility model, the design of the first fake can be convenient to drowning people's crawl, and near the first fake, the buoyancy aid of position can increase the buoyancy of rope body head, helps drowning people's head to emerge, and is convenient to it and breathes.
5, interval on body of restricting in the utility model is furnished with several knots, to increase the resistance in stay cord process, and rope body overall slippage when avoiding stay cord.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model.
Wherein: 1 rope body; 2 hawser sections; Hawser section in 3; 4 cord sections; 5 first fakes; 6 buoyancy aids; 7 second fakes; 8 knots.
Detailed description of the invention
Embodiment: as shown in Figure 1, a kind of multiple stage lifeline, comprise rope body 1, described rope body 1 is divided into hawser section 2, middle hawser section 3 and cord section 4 from the beginning to the end successively, the cephalic par of described hawser section 2 is provided with the first fake 5 being convenient to capture for drowning people, hawser section 2 is provided with buoyancy aid 6 near the position of the first fake 5, and the tail end of described cord section 4 is provided with the second fake 7 being convenient to firmly grasp for rescuer.
In the present embodiment, on described rope body 1, interval is furnished with several knots 8, to increase the resistance in stay cord process, avoids restricting during stay cord the overall slippage of body 1.Described first fake 5 is by the cephalic par winding tighten of hawser section 2, and described second fake 7 is by the tail end winding tighten of cord section 4.
In the present embodiment, the design of head hawser section 2 is convenient to further after drowning people, the water surface is hauled out by hawser section 2, because therefore the thickest part is arranged on one section, rope body 1 head by this hauling-out power pulling force be greater than when pulling in water, and middle hawser section 3 is to prevent the hawser section 2 length excessive section arranged not, owing to pulling drowning people not need very large pulling force in water, so rear is designed to thinner cord section 4
Rope body 1 of the present utility model is the multi-segment structure that thickness is different, and this design not only reduces cost, and reduces himself weight, adds and casts distance.In the utility model, the design of the first fake 5 can be convenient to drowning people's crawl, and near the first fake 5, the buoyancy aid of position can increase the buoyancy of rope body head, helps drowning people's head to emerge, and is convenient to it and breathes.In addition, the design of the second fake 7 not only can be convenient to rescuer promptly, but also can be set on the fixture on bank, and during to prevent from pulling rope body, the overall slippage of rope body, safety performance is guaranteed in progress.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (5)
1. a multiple stage lifeline, comprise rope body (1), it is characterized in that: described rope body (1) is divided into hawser section (2), middle hawser section (3) and cord section (4) from the beginning to the end successively, the cephalic par of described hawser section (2) is provided with the first fake (5) being convenient to capture for drowning people, and hawser section (5) is provided with buoyancy aid (6) near the position of the first fake.
2. a kind of multiple stage lifeline according to claim 1, is characterized in that: the tail end of described cord section (4) is provided with the second fake (7) being convenient to firmly grasp for rescuer.
3. a kind of multiple stage lifeline according to claim 1 and 2, is characterized in that: the upper interval of described rope body (1) is furnished with several knots (8).
4. a kind of multiple stage lifeline according to claim 1 and 2, is characterized in that: described first fake (5) is by the cephalic par winding tighten of hawser section (2).
5. a kind of multiple stage lifeline according to claim 1 and 2, is characterized in that: described second fake (7) is by the tail end winding tighten of cord section (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520236758.5U CN204587274U (en) | 2015-04-17 | 2015-04-17 | Multiple stage lifeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520236758.5U CN204587274U (en) | 2015-04-17 | 2015-04-17 | Multiple stage lifeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204587274U true CN204587274U (en) | 2015-08-26 |
Family
ID=53923455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520236758.5U Expired - Fee Related CN204587274U (en) | 2015-04-17 | 2015-04-17 | Multiple stage lifeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204587274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177742A (en) * | 2018-01-18 | 2018-06-19 | 蔡璟 | A kind of intelligent protection equipment for snorkeling under water |
-
2015
- 2015-04-17 CN CN201520236758.5U patent/CN204587274U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177742A (en) * | 2018-01-18 | 2018-06-19 | 蔡璟 | A kind of intelligent protection equipment for snorkeling under water |
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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: 20150826 Termination date: 20180417 |