CN203559762U - Firefighting aerial rescue fast-descending ladder - Google Patents
Firefighting aerial rescue fast-descending ladder Download PDFInfo
- Publication number
- CN203559762U CN203559762U CN201320756791.1U CN201320756791U CN203559762U CN 203559762 U CN203559762 U CN 203559762U CN 201320756791 U CN201320756791 U CN 201320756791U CN 203559762 U CN203559762 U CN 203559762U
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- CN
- China
- Prior art keywords
- safety rope
- aerial ladder
- ladder
- fast
- rescue
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- 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
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Abstract
The utility model provides a firefighting aerial rescue fast-descending ladder which comprises a folding ladder and a fast-descending pulley. The fast-descending pulley is fixed to the top of one side of the folding ladder, a safety rope penetrates the inside of the fast-descending pulley, a fixing lock is arranged at one end of the safety rope, a counter weight is fixed to the other end of the safety rope and is fixed to the bottom of one side of the folding ladder, two buffer pulleys are arranged in the counter weight, and the safety rope is wound on the buffer pulleys and is connected with a sand box at the bottom of the counter weight. The firefighting aerial rescue fast-descending ladder has the advantages that rescue workers can slide to the ground via the pulleys fast after rescue tasks are completed, accordingly, the rescue efficiency can be improved, and the safety can be guaranteed for the rescue workers owing to an anti-drop assembly when the rescue workers climb the ladder and slide along the ladder fast.
Description
Technical field
The utility model relates to security against fire field, particularly a kind of fire-fighting height rescue prompt drop aerial ladder.
Background technology
Aerial ladder is the capital equipment of height rescue, but existing aerial ladder still exists two point defects: the one, and aerial ladder itself does not have safeguard function safe to carry, needs the equipment such as climb-aiding device auxiliary, affects rescue speed; The 2nd, completing after rescue task and need to returning along the former road of aerial ladder, not only can delay rescue time, and affect climbing because rescue personnel can carry be rescued personnel or article, easily cause danger.
Summary of the invention
The purpose of this utility model is in order to address the above problem, and has designed a kind of fire-fighting height rescue prompt drop aerial ladder.Specific design scheme is:
A kind of fire-fighting height rescue prompt drop aerial ladder, comprise folding aerial ladder, prompt drop pulley, one side top of described folding aerial ladder is fixed with prompt drop pulley, in described prompt drop pulley, be installed with safety rope, one end of described safety rope is provided with fixing lock, and the other end of described safety rope is fixed with weight device, and described weight device is fixed on a side bottom of described folding aerial ladder, in described weight device, be provided with two buffering pulleys, described safety rope is wound on described buffering pulley and with the sandbox of weight device one side and is connected.
Between described fixing lock and safety rope, by Buffer Unit, be connected.
One side of described folding aerial ladder is also provided with line wheel, and described safety rope is wound on described line wheel.
Described prompt drop pulley is provided with anti-fall assembly.
The prompt drop aerial ladder obtaining by above-mentioned design scheme of the present utility model, its beneficial effect is: after rescue task completes, rescue personnel can, by pulley ski-running to ground, improve rescue efficiency, and anti-fall assembly can guarantee the safety of rescue personnel when climbing aerial ladder and ski-running simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
In figure, 1, folding aerial ladder; 2, prompt drop pulley; 3, safety rope; 4, fixing lock; 5, Buffer Unit; 6, weight device; 7, buffering pulley; 8, sandbox; 9, line wheel; 10, anti-fall assembly.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is specifically described.
Fig. 1 is the utility model structural representation.As shown in Figure 1, a kind of fire-fighting height rescue prompt drop aerial ladder, comprise folding aerial ladder 1, prompt drop pulley 2, one side top of described folding aerial ladder 1 is fixed with prompt drop pulley 2, in described prompt drop pulley, be installed with safety rope 3, one end of described safety rope is provided with fixing lock 4, the other end of described safety rope is fixed with weight device 6, described weight device 6 is fixed on a side bottom of described folding aerial ladder 1, in described weight device 6, be provided with two buffering pulleys 7, described safety rope 3 is wound on described buffering pulley 7 and with the sandbox 8 of weight device 6 one sides and is connected.
Between described fixing lock 4 and safety rope 3, by Buffer Unit 5, be connected.
One side of described folding aerial ladder 1 is also provided with line wheel 9, and described safety rope 3 is wound on described line wheel 9.
Described prompt drop pulley 2 is provided with anti-fall assembly 10.
Rescue personnel now will fix lock 4 with own fixing, then along folding aerial ladder 1, climb, and the weight of sandbox 8 described in this process can guarantee that safety rope 3 is always in tight state, can unclamp folding aerial ladder 1 and slowly fall, arrival ground after completing rescue task.
Technique scheme has only embodied the optimal technical scheme of technical solutions of the utility model; those skilled in the art have all embodied principle of the present utility model to some variations that wherein some part may be made, within belonging to protection domain of the present utility model.
Claims (4)
1. a fire-fighting height rescue prompt drop aerial ladder, comprise folding aerial ladder (1), prompt drop pulley (2), it is characterized in that, one side top of described folding aerial ladder (1) is fixed with prompt drop pulley (2), in described prompt drop pulley, be installed with safety rope (3), one end of described safety rope is provided with fixing lock (4), the other end of described safety rope is fixed with weight device (6), described weight device (6) is fixed on a side bottom of described folding aerial ladder (1), in described weight device (6), be provided with two buffering pulleys (7), described safety rope (3) is wound in described buffering pulley (7) above and is connected with the sandbox (8) of weight device (6) one sides.
2. according to a kind of fire-fighting height rescue prompt drop aerial ladder described in claim 1, it is characterized in that, between described fixing lock (4) and safety rope (3), by Buffer Unit (5), be connected.
3. according to a kind of fire-fighting height rescue prompt drop aerial ladder described in claim 1, it is characterized in that, a side of described folding aerial ladder (1) is also provided with line wheel (9), and described safety rope (3) is wound on described line wheel (9).
4. according to a kind of fire-fighting height rescue prompt drop aerial ladder described in claim 1, it is characterized in that, described prompt drop pulley (2) is provided with anti-fall assembly (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320756791.1U CN203559762U (en) | 2013-11-25 | 2013-11-25 | Firefighting aerial rescue fast-descending ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320756791.1U CN203559762U (en) | 2013-11-25 | 2013-11-25 | Firefighting aerial rescue fast-descending ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203559762U true CN203559762U (en) | 2014-04-23 |
Family
ID=50509490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320756791.1U Expired - Fee Related CN203559762U (en) | 2013-11-25 | 2013-11-25 | Firefighting aerial rescue fast-descending ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203559762U (en) |
-
2013
- 2013-11-25 CN CN201320756791.1U patent/CN203559762U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140423 Termination date: 20161125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |