CN219795144U - Emergency escape rope ladder - Google Patents
Emergency escape rope ladder Download PDFInfo
- Publication number
- CN219795144U CN219795144U CN202320923718.2U CN202320923718U CN219795144U CN 219795144 U CN219795144 U CN 219795144U CN 202320923718 U CN202320923718 U CN 202320923718U CN 219795144 U CN219795144 U CN 219795144U
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- Prior art keywords
- pipe
- rope ladder
- support frame
- fixed plate
- emergency escape
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- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims 3
- 230000004083 survival effect Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model relates to an emergency escape rope ladder, which comprises a fixed plate, a support frame and a rope ladder; the fixed plate is provided with a plurality of installation through holes, the support frame is arranged on the fixed plate, the support frame is perpendicular to the fixed plate, the position of the support frame, which is close to the fixed plate, is provided with a base pipe, one end of the rope ladder is connected with the base pipe, the position of the support frame, which is far away from the fixed plate, is provided with a detachable connecting pipe, one end of the rope ladder, which is far away from the base pipe, is detachably connected with the connecting pipe, and the rope ladder is wound on the connecting pipe. Aiming at the defects existing in the prior art, the utility model aims to provide an emergency escape rope ladder. The system is used for assisting trapped personnel to escape from a disaster site at the first time and improving the survival rate of high-rise fires.
Description
Technical Field
The utility model relates to the technical field of fire-fighting equipment, in particular to an emergency escape rope ladder.
Background
With the increasing size of the building, more and more people choose to enter the commodity building, when the building is accidentally fire, trapped people can block the only exit due to fire, and the height of the building is higher, so that people cannot escape from the fire scene in time. In high-rise fires, a significant portion of trapped personnel cannot escape from the scene of fire at the first time, and are inhaled with excessive smoke to cause loss of life, and when a firefighter arrives at the scene, the trapped personnel cannot be rescued at the first time due to the problem of floor height and the reason of increased fire, and the life of the trapped personnel is thus greatly threatened. If the trapped person can be provided with escape tools at the moment, the trapped person can possibly escape from the fire scene, and the trapped person is fortunate. Thus, an escape tool which can be installed on a windowsill of a high-rise building is provided.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide an emergency escape rope ladder. The system is used for assisting trapped personnel to escape from a disaster site at the first time and improving the survival rate of high-rise fires.
The technical aim of the utility model is realized by the following technical scheme:
an emergency escape rope ladder comprises a fixed plate, a support frame and a rope ladder;
the fixed plate is provided with a plurality of installation through holes, the support frame is arranged on the fixed plate, the support frame is perpendicular to the fixed plate, the position of the support frame, which is close to the fixed plate, is provided with a base pipe, one end of the rope ladder is connected with the base pipe, the position of the support frame, which is far away from the fixed plate, is provided with a detachable connecting pipe, one end of the rope ladder, which is far away from the base pipe, is detachably connected with the connecting pipe, and the rope ladder is wound on the connecting pipe.
In one embodiment, the support frame is provided with a connecting through hole, one end of the rope ladder, which is far away from the fixed plate, is provided with a hollow pipe, the connecting pipe penetrates through the connecting through hole and the hollow pipe respectively, the diameter of the connecting pipe is smaller than that of the connecting through hole, the diameter of the connecting pipe is smaller than that of the hollow pipe, the diameter of the hollow pipe is larger than that of the connecting through hole, and one end of the connecting pipe is provided with a limiting block.
In one embodiment, the base pipe is rotatably arranged between the supporting frames, a fixed pipe is arranged in the base pipe, two ends of the fixed pipe are fixedly connected with the supporting frames, the diameter of the fixed pipe is smaller than the inner diameter of the base pipe, a torsion spring used for buffering is arranged in the base pipe, one end of the torsion spring is connected with the inner wall of the base pipe, and the other end of the torsion spring is connected with the fixed pipe.
In one embodiment, a bump is arranged in the hollow tube, and a concave block matched with the bump is arranged on the surface of the connecting tube.
In one embodiment, the support frame comprises reinforcing ribs, the reinforcing ribs are respectively arranged on two sides of the support frame, one end of each reinforcing rib is connected with the lower portion of the fixing plate, and the other end of each reinforcing rib is connected with one end, far away from the fixing plate, of the support frame.
In one embodiment, an emergency escape rope ladder includes a protective cover disposed over a support frame.
In summary, the utility model has the following beneficial effects:
the fixing plate is provided with the mounting through hole, so that the fixing plate can be arranged above a balcony or a window body and can be directly used when a dangerous situation occurs; the rope ladder is wound on the connecting pipe, and can be used only by pulling out the connecting pipe and falling down under the action of gravity when in use; the utility model can help trapped people to escape from dangerous situations in the first time, and can effectively improve the survival rate of high-rise fires.
The torsion spring is arranged between the base pipe and the fixed pipe, and can absorb a part of kinetic energy when the rope ladder falls under the action of gravity, so that the rope ladder is prevented from being broken due to overlarge potential energy when falling, and the reliability of the rope ladder is effectively improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the rope ladder of the present utility model;
FIG. 3 is a schematic view of the structure of the rope ladder of the present utility model when retracted;
fig. 4 is a schematic view of a structure in which a shield is provided.
In the figure: 1-a fixing plate; 11-mounting through holes; 2-supporting frames; 21-base pipe; 211-fixing the tube; 212-torsion springs; 22-connecting through holes; 3-rope ladder; 31-hollow tube; 32-bump; 4-connecting pipes; 41-limiting blocks; 42-concave blocks; 5-protecting cover; 6-reinforcing ribs.
Detailed Description
Embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
Other advantages and effects of the present disclosure will become readily apparent to those skilled in the art from the following disclosure, which describes embodiments of the present disclosure by way of specific examples. It will be apparent that the described embodiments are merely some, but not all embodiments of the present disclosure. The disclosure may be embodied or practiced in other different specific embodiments, and details within the subject specification may be modified or changed from various points of view and applications without departing from the spirit of the disclosure. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict. All other embodiments, which can be made by one of ordinary skill in the art without inventive effort, based on the embodiments in this disclosure are intended to be within the scope of this disclosure.
As shown in fig. 1-4; an emergency escape rope ladder 3 comprises a fixed plate 1, a support frame 2 and a rope ladder 3;
the fixed plate 1 is provided with a plurality of installation through holes 11, the support frame 2 sets up on the fixed plate 1, support frame 2 is perpendicular with the fixed plate 1, the position that support frame 2 is close to the fixed plate 1 is equipped with the base pipe 21, the one end and the base pipe 21 of rope ladder 3 are connected, the position that support frame 2 kept away from the fixed plate 1 is equipped with detachably connecting pipe 4, the one end that rope ladder 3 kept away from the base pipe 21 is connected with connecting pipe 4 can be dismantled, rope ladder 3 twines on connecting pipe 4. The installation through hole 11 is used for installing the utility model on a wall body, the rope ladder 3 is wound on the connecting pipe 4, one end of the rope ladder 3 is fixed on the base pipe 21, when a user pulls out the connecting pipe 4, the rope ladder 3 automatically falls and expands, and the other end is fixed with the base pipe 21, so that the user can escape from a dangerous situation along the rope ladder 3.
The support frame 2 is equipped with the connection through-hole 22, rope ladder 3 keeps away from fixed plate 1 one end and is equipped with hollow tube 31, connecting pipe 4 passes connection through-hole 22 and hollow tube 31 respectively, the diameter of connecting pipe 4 is less than the diameter of connection through-hole 22, the diameter of connecting pipe 4 is less than the internal diameter of hollow tube 31, the diameter of hollow tube 31 is greater than the diameter of connection through-hole 22, the one end of connecting pipe 4 is equipped with stopper 41. The diameter of the hollow tube 31 is larger than that of the connecting through hole 22, and the hollow tube 31 can be smoothly pulled out when the connecting tube 4 is pulled out, so that the hollow tube 31 is prevented from being biased; the limiting block 41 can avoid the whole connecting pipe 4 from passing through the connecting through hole 22 and the hollow pipe 31 to drop and be lost.
The base pipe 21 is rotatably arranged between the support frames 2, a fixed pipe 211 is arranged in the base pipe 21, two ends of the fixed pipe 211 are fixedly connected with the support frames 2, the diameter of the fixed pipe 211 is smaller than the inner diameter of the base pipe 21, a torsion spring 212 used for buffering is arranged in the base pipe 21, one end of the torsion spring 212 is connected with the inner wall of the base pipe 21, and the other end of the torsion spring 212 is connected with the fixed pipe 211. The torsion spring 212 is used for absorbing a part of potential energy when the rope ladder 3 falls down, so as to avoid the rope ladder 3 from being broken.
The hollow tube 31 is internally provided with a convex block 32, and the surface of the connecting tube 4 is provided with a concave block 42 matched with the convex block 32. When the connecting pipe 4 passes through the hollow pipe 31, the convex block 32 is connected with the concave block 42, so that when the connecting pipe 4 is rotated, the hollow pipe 31 is also rotated, the rope ladder 3 can be wound on the connecting pipe 4, and after the winding is completed, the connecting pipe 4 is not rotated by itself due to the dead weight of the rope ladder 3.
The support frame 2 includes strengthening rib 6, strengthening rib 6 sets up in the both sides of support frame 2 respectively, the one end and the fixed plate 1 below of strengthening rib 6 are connected, and the other end is connected with the one end that the fixed plate was kept away from to support frame 2. The reinforcing ribs 6 are used for improving the bearing capacity of the wall body, the reinforcing ribs 6 and the support frame 2 form a right triangle, and one stressed end of the reinforcing ribs is transferred to the wall body.
An emergency escape rope ladder 3 comprises a protective cover 5, wherein the protective cover 5 is arranged above a supporting frame 2. The protective cover 5 is used for preventing the rope ladder 3 from being blown by wind and sun to shorten the service life.
The use process of the utility model;
the outer wall of the building is perforated with mounting holes, and the wall is connected with the wall body through the mounting through holes 11 by mounting bolts, so that the wall body is fixed on the wall body; when a dangerous situation occurs, a user can directly pull out the connecting pipe 4, the hollow pipe 31 of the rope ladder 3 is not contacted with the connecting pipe 4 any more, the rope ladder 3 wound on the connecting pipe 4 loses support, falls under the action of gravity, and spreads out along a wall body in the falling process, and the base pipe 21 is influenced to rotate downwards due to the fact that the base pipe 21 is connected with one end of the rope ladder 3 in the falling process, and the torsion spring 212 in the base pipe 21 compresses and absorbs a part of potential energy under the stress, so that the connection part of the rope ladder 3 and the base pipe 21 is protected, and the user can escape from a fire scene by means of the rope ladder 3 at the moment; the rope ladder 3 can be recovered under the condition of being in good condition after danger, the rope ladder 3 is lifted, the hollow tube 31 part of the rope ladder 3 is aligned with the connecting through hole 22, the connecting tube 4 is inserted, the connecting tube 4 passes through the connecting through hole 22 and the hollow tube 31, the concave block 42 of the connecting tube 4 is combined with the convex block 32 of the hollow tube 31, at the moment, the hollow tube 31 of the connecting tube 4 rotates, a user can rotate to retract the rope ladder 3, and the retracted rope ladder 3 is wound on the connecting tube 4 to return to the state before use, so that the rope ladder can be directly used next time when needed.
In the description of the present utility model, it should be understood that the terms "middle," "length," "upper," "lower," "front," "rear," "vertical," "horizontal," "inner," "outer," "radial," "circumferential," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.
In the present utility model, unless expressly stated or limited otherwise, a first feature "on" a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. The meaning of "a plurality of" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The above description is for the purpose of illustrating the embodiments of the present utility model and is not to be construed as limiting the utility model, but is intended to cover all modifications, equivalents, improvements and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. An emergency escape rope ladder (3) is characterized by comprising a fixed plate (1), a support frame (2) and a rope ladder (3);
the utility model discloses a fixing device for a flexible ladder, including fixed plate (1), support frame (2), hose (3) and hose (4), fixed plate (1) is equipped with a plurality of installation through-holes (11), support frame (2) set up on fixed plate (1), support frame (2) are perpendicular with fixed plate (1), the position that support frame (2) is close to fixed plate (1) is equipped with substrate tube (21), the one end and the substrate tube (4) of hose (21) are kept away from to support frame (2) are equipped with detachably connecting pipe (4), the one end and the connecting pipe (4) of substrate tube (21) can be dismantled to hose (3), hose (3) twine on connecting pipe (4).
2. An emergency escape rope ladder (3) as claimed in claim 1, characterized in that the support frame (2) is provided with a connecting through hole (22), one end of the rope ladder (3) away from the fixed plate (1) is provided with a hollow pipe (31), the connecting pipe (4) respectively penetrates through the connecting through hole (22) and the hollow pipe (31), the diameter of the connecting pipe (4) is smaller than that of the connecting through hole (22), the diameter of the connecting pipe (4) is smaller than that of the hollow pipe (31), the diameter of the hollow pipe (31) is larger than that of the connecting through hole (22), and one end of the connecting pipe (4) is provided with a limiting block (41).
3. An emergency escape rope ladder (3) as claimed in claim 1, characterized in that the base pipe (21) is rotatably arranged between the supporting frames (2), a fixing pipe (211) is arranged in the base pipe (21), two ends of the fixing pipe (211) are fixedly connected with the supporting frames (2), the diameter of the fixing pipe (211) is smaller than the inner diameter of the base pipe (21), a torsion spring (212) for buffering is arranged in the base pipe (21), one end of the torsion spring (212) is connected with the inner wall of the base pipe (21), and the other end of the torsion spring is connected with the fixing pipe (211).
4. An emergency escape rope ladder (3) according to claim 2, characterized in that the hollow tube (31) is internally provided with a bump (32), and the surface of the connecting tube (4) is provided with a concave block (42) which is matched with the bump (32).
5. An emergency escape rope ladder (3) as claimed in claim 1, characterized in that the supporting frame (2) comprises reinforcing ribs (6), the reinforcing ribs (6) are respectively arranged on two sides of the supporting frame (2), one end of each reinforcing rib (6) is connected with the lower part of the fixing plate (1), and the other end is connected with one end, far away from the fixing plate, of the supporting frame (2).
6. An emergency escape rope ladder (3) according to claim 1, characterized in that it comprises a protective cover (5), said protective cover (5) being arranged above the support frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320923718.2U CN219795144U (en) | 2023-04-21 | 2023-04-21 | Emergency escape rope ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320923718.2U CN219795144U (en) | 2023-04-21 | 2023-04-21 | Emergency escape rope ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219795144U true CN219795144U (en) | 2023-10-03 |
Family
ID=88153981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320923718.2U Active CN219795144U (en) | 2023-04-21 | 2023-04-21 | Emergency escape rope ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219795144U (en) |
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2023
- 2023-04-21 CN CN202320923718.2U patent/CN219795144U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |