CN212187499U - Self-rescue type fire rescue system - Google Patents
Self-rescue type fire rescue system Download PDFInfo
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- CN212187499U CN212187499U CN201921068865.6U CN201921068865U CN212187499U CN 212187499 U CN212187499 U CN 212187499U CN 201921068865 U CN201921068865 U CN 201921068865U CN 212187499 U CN212187499 U CN 212187499U
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Abstract
The utility model discloses a type of saving oneself fire rescue system, include: the fire-proof cabin, the safety rope, the safety braces, the multifunctional window breaker and the opening plate; the fire-proof bin is fixed at the position of a rescue window of a fire-fighting partition of a building, at least one rope-winding turntable is arranged in the fire-proof bin, and the rope-winding turntable is connected with a speed limiter; the safety rope is wound on the rope winding turntable, the starting end of the safety rope is fixed on the fixed steel hanging ring of the fire-proof bin, and the terminal end of the safety rope is connected with the safety belt; the multifunctional window breaker consists of a handle and a semicircular annular handle; one end of the opening plate is connected to the fire-proof bin body through a refractory metal hinge, and the other end of the opening plate is connected with the fire-proof bin body through a sealing belt; safe braces and multi-functional broken window ware are all placed on opening the board. The utility model discloses a type of saving oneself fire rescue system has the advantage that is found easily, the reliability is stronger, the availability factor is high, application scope is wide and the implementation is strong.
Description
Technical Field
The utility model relates to a building fire control technical field particularly, relates to a type of saving oneself fire rescue system.
Background
After a building fire occurs, if the only escape passage, namely the stair, has the conditions of open fire, smoke and the like, a fire fighter needs to take a certain time to arrive at a fire occurrence place, and particularly in a super-large city, the fire fighter is often influenced by traffic jam or other factors and cannot arrive at a site needing rescue in time; moreover, as the building area is too large, the rescue workers cannot quickly and timely search all the building areas with fire, and the effective rescue result is influenced, so that life and property losses which are difficult to estimate are caused.
Therefore, in a fire disaster, when the escape passage of the stairs cannot be used, whether the indoor personnel suffering from life danger can save oneself in time becomes one of the very important ways, and the disaster-stricken personnel needs to find the self-rescuing tool quickly, which becomes a necessary survival means.
However, no effective self-rescue fire rescue system is available at present.
Therefore, the design and implementation of the self-rescue type fire rescue system become urgent, and the research and development of the self-rescue type fire rescue system have great significance and value for saving each precious life and important property.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned technical problem among the prior art, the utility model discloses a type of saving oneself fire rescue system, this rescue system includes: a fire-proof bin (100), a safety rope (200), a safety harness (300), a multifunctional window breaker (400) and an opening plate (500);
the fire-proof bin (100) is fixed at the position of a rescue window of a fire-fighting partition of a building, at least one rope-winding turntable (110) is arranged in the fire-proof bin (100), and the rope-winding turntable (110) is connected with a speed limiter (120) so as to limit the rotating speed of the rope-winding turntable (110);
the safety rope (200) is wound on the rope winding turntable (110), the starting end of the safety rope (200) is fixed on a fixed steel hanging ring (130) of the fire-proof bin (100), and the terminal end of the safety rope (200) is connected with the safety belt (300);
the multifunctional window breaker (400) is composed of a handle (410) and a semicircular annular handle (420), five tungsten steel saw teeth (421) are distributed on the semicircular annular handle (420), a blade push handle (430) is arranged on the handle (410), a rope cutting blade (440) is hidden in the handle (410), and the blade push handle (430) is connected with the rope cutting blade (440) to push the blade push handle (430) to extend out of the rope cutting blade (440);
one end of the opening plate (500) is connected to the fire-proof bin body of the fire-proof bin (100) through a fireproof metal hinge (510), the other end of the opening plate is connected with the fire-proof bin body of the fire-proof bin (100) through a sealing belt (520), the opening plate (500) is connected with a flame-retardant pull rope (530), and the tail end of the flame-retardant pull rope (530) is connected with an emergency pull ring (540);
the safety harness (300) and the multifunctional window breaker (400) are both placed on the opening plate (500).
Optionally, a fixing clip (140) is further disposed in the fire-proof bin (100), and the safety rope (200) passes through the fixing clip (140), so that the safety rope (200) can be fixed at a required position by the fixing clip (140) according to the required length of a user.
Optionally, a limit stop (600) is further included to limit the safety harness (300) and the multifunctional window breaker (400) to a predetermined position of the opening plate (500).
Optionally, the opening plate (500) is also provided with the spare safety harness (310);
a gas mask is also placed on the opening plate (500).
Optionally, the semicircular ring handle (420) is made of a 304 stainless steel ring handle, and the handle (410) is made of resin.
Optionally, the fire-proof bin (100) is anchored with a wall or a beam on one side of the indoor space at the upper part of the rescue window through 8-10 expansion bolts (700), so that the tensile force borne by the fire-proof bin (100) is greater than 200 kg.
Optionally, the fire prevention storehouse (100) is a rock wool composite box body structure with the fire endurance of 1h, and the box body is 1200mm long, 250mm high and 150mm wide.
Optionally, the safety rope (200) is a flame-retardant composite fiber woven belt type safety rope.
Optionally, the length of the safety line (200) is 60 m.
Optionally, three rope winding turntables (110) are arranged in the fire-proof bin (100), and the length of the safety rope (200) wound on each rope winding turntable (110) is 20 m.
The utility model discloses a self-rescue type fire rescue system's beneficial technological effect at least as follows:
1. is easy to be found
The utility model discloses a type of saving oneself fire rescue system, it is in the same place fully with the ingenious combination design of the rescue window of every fire control subregion of building, with fire prevention storehouse (100) fixed mounting in the rescue window position department of building fire control subregion, the route that the personnel of catching a disaster or stranded pass through the obvious fire control sign on the building, discover more easily fast the utility model discloses a type of saving oneself fire rescue system.
The reliability is stronger
The utility model discloses owing to adopted as follows five unique designs, thereby make the utility model discloses a type of saving oneself fire rescue system has very strong reliability:
(1) the utility model discloses a key component of the entire system of self-rescue type fire rescue system, for example fire-proof cabin (100), safety rope (200) etc. all have fire resistance.
(2) The fire-proof bin (100) is anchored with an indoor side wall body or a beam at the upper part of the rescue window through 8-10 expansion bolts (700), so that the tensile force borne by the fire-proof bin (100) is more than 200 kg and is enough to support the weight of a person, the safety rope (200) is a flame-retardant, high-strength and composite fiber braid type safety rope, and the safety harness (300) is quicker, safer and more comfortable when being worn;
(3) the disaster-stricken person pulls the emergency pull ring (540) to drag the flame-retardant pull rope (530), and the opening plate (500) can be opened and the safety harness (300) and the multifunctional window breaker (400) can be found within a few seconds;
(4) the rope winding turntable (110) is connected with the speed limiter (120), the speed limiter (120) can limit the rotating speed of the rope winding turntable (110) and prevent the rope winding turntable (110) from rotating too fast, so that the falling speed of a person in a disaster is controlled, the body of the person in the disaster can be kept balanced all the time, and the safety of the person in the disaster or the trapped person is ensured;
(5) the fixing clamp (140) can ensure that the safety rope (200) can be fixed at a certain position required by a user according to the requirement of the user, the rope cutting blade (440) is hidden in the handle (410), the blade pushing handle (430) can be pushed up to stretch out the rope cutting blade (440) when required, the safety rope can be cut off according to the length required by the user, the semi-circular annular handle (420) of the multifunctional window breaker (400) is provided with hard tungsten steel saw teeth (421), the blocking glass of a rescue window can be quickly broken, and the time consumed for escaping is shortened.
(6) As a preferred protection solution, the opening plate (500) may also house spare safety harness (310) and gas mask, and the safety line (200) may be set to 60m or other length.
Additionally, the utility model discloses a self-rescue type fire rescue system's structure is simple relatively, and it is also very easy to operate to security and reliability when further having guaranteed the personnel of catching a disaster and having fleed.
High use efficiency
When the personnel of catching a disaster or being stranded utilize the utility model discloses a type of saving oneself fire rescue system saves oneself, the time that needs of fleing is very short, in a few minutes receive a disaster and stranded personnel alright reach relative safe region, but furthest's realization receive a disaster and stranded personnel's self-rescue, furthest's assurance receive a disaster and stranded personnel life and property safety.
Wide application range
The utility model discloses a type of saving oneself fire rescue system not only is suitable for and uses when the conflagration takes place, also can take place under the emergency of other life and property crisis, uses when needing to flee from this building. In addition, the building is also suitable for buildings of different heights, different regions and different types.
It has strong practicability
The utility model discloses a type of saving oneself fire rescue system only needs to utilize current method and existing equipment can prepare and form, and the raw materials source is extensive, and preparation cycle is short, more is suitable for mass production. The utility model discloses a type of saving oneself fire rescue system though low in cost, but its social value who produces is extremely great with positive meaning, has wide application market.
The technical features and advantageous technical effects of the present invention will be further explained in the following sections.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic sectional view of a self-rescue fire rescue system according to an embodiment of the present invention;
fig. 2 is a schematic view of the location distribution of a self-rescue fire rescue system according to an embodiment of the present invention;
fig. 3 is a schematic side elevation structure view of the multifunctional window breaker of the self-rescue fire rescue system according to the embodiment of the present invention;
fig. 4 is a schematic front vertical structure view of the multifunctional window breaker of the self-rescue fire rescue system according to the embodiment of the present invention;
fig. 5 is a schematic back elevation structure view of the multifunctional window breaker of the self-rescue fire rescue system according to the embodiment of the present invention;
fig. 6 is a schematic top view structure diagram of the multifunctional window breaker of the self-rescue fire rescue system according to the embodiment of the present invention;
fig. 7 is a schematic bottom view structure diagram of the multifunctional window breaker of the self-rescue fire rescue system according to the embodiment of the present invention;
fig. 8 is a schematic bottom view of a self-rescue fire rescue system according to the embodiment of the present invention.
Reference numerals:
100-fireproof cabin, 110-rope winding turntable, 120-speed limiter, 130-fixed steel hanging ring, 140-fixing clamp, 200-safety rope, 300-safety harness, 400-multifunctional window breaker, 410-handle, 420-semicircular ring handle, 421-tungsten steel sawtooth, 430-blade pushing handle, 440-rope cutting blade, 500-opening plate, 510-fireproof metal hinge, 520-sealing belt, 530-flame-retardant pull rope, 540-emergency pull ring, 600-limiting baffle plate and 700-expansion bolt.
Detailed Description
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In addition, the embodiments are exemplary only, and are not to be construed as limiting the invention.
The utility model discloses a type of saving oneself fire rescue system. According to the embodiment of the utility model, as shown in fig. 1, this rescue system includes: a fire-proof bin (100), a safety rope (200), a safety harness (300), a multifunctional window breaker (400) and an opening plate (500);
as shown in fig. 2, the fire-proof bin (100) is fixed at the position of a rescue window of a fire-fighting partition of a building, for example, the fire-proof bin (100) is anchored with a wall body or a beam on one side of the upper portion of the rescue window in a room through 8-10 expansion bolts (700), so that the fire-proof bin (100) can bear more than 200 kg of tensile force;
as shown in fig. 1, a rope winding turntable (110) is arranged in the fire-proof bin (100), the rope winding turntable (110) is connected with a speed limiter (120), and the speed limiter (120) can limit the rotating speed of the rope winding turntable (110);
as shown in fig. 1, the safety rope (200) is wound on the rope-winding turntable (110), the starting end of the safety rope (200) is fixed on the fixed steel hanging ring (130) at the tail part of the fire-proof cabin (100), and the terminal end of the safety rope (200) is connected with the safety belt (300);
as shown in fig. 3-7, the multifunctional window breaker (400) is composed of a handle (410) and a semicircular ring handle (420), five tungsten steel saw teeth (421) are distributed on the semicircular ring handle (420), a blade push handle (430) is arranged on the handle (410), a rope cutting blade (440) is hidden in the handle (410), the blade push handle (430) is connected with the rope cutting blade (440), and the push blade push handle (430) can extend out of the rope cutting blade (440);
as shown in fig. 8, one end of the opening plate (500) is connected to the fire-proof bin body of the fire-proof bin (100) through a refractory metal hinge (510), the other end is connected to the fire-proof bin body of the fire-proof bin (100) through a sealing tape (520), a flame-retardant pull rope (530) is connected to the opening plate (500), and an emergency pull ring (540) is connected to the tail end of the flame-retardant pull rope (530);
as shown in fig. 1, both the safety harness (300) and the multi-functional window breaker (400) are placed on the opening plate (500).
According to the utility model discloses an embodiment, the utility model discloses a type of saving oneself fire rescue system can also be as follows further improve:
(1) as shown in fig. 1, a fixing clip (140) is further disposed in the fire-proof bin (100), and the safety rope (200) passes through the fixing clip (140), so that the safety rope (200) can be fixed at a required position by the fixing clip (140) according to the required length of a user;
(2) as shown in fig. 1, the multifunctional window breaker further comprises a limiting baffle (600), and the limiting baffle (600) can limit the safety harness (300) and the multifunctional window breaker (400) on a preset position of the opening plate (500).
(3) As shown in fig. 1, the opening plate (500) is further placed with a spare safety harness (310), and the opening plate (500) is further placed with a gas mask.
(4) As shown in FIG. 3, the semicircular ring handle (420) is made of 304 stainless steel and the handle (410) is made of resin.
(5) As shown in figure 2, the fire-proof bin (100) is anchored with a wall body or a beam on one side of the indoor upper part of the rescue window through 8-10 expansion bolts (700), so that the tensile force borne by the fire-proof bin (100) is more than 200 kilograms.
(6) As shown in figure 1, the fireproof cabin (100) is a rock wool composite box body structure with the fire endurance of 1h, and the box body is 1200mm long, 250mm high and 150mm wide.
(7) As shown in fig. 1, the safety rope (200) is a flame retardant, composite fiber webbing type safety rope.
(8) As shown in fig. 1, the safety line (200) has a length of 60 m.
(9) Three rope winding turntables (110) are arranged in the fire-proof bin (100), and the length of the safety rope (200) wound on each rope winding turntable (110) is 20 m.
Of course, the present invention can be utilized with the help of all available prior art, and these changes all fall within the protection scope of the present invention.
The working process of the utility model
1. The utility model discloses a type of saving oneself fire rescue system, with the ingenious combination design of the rescue window of every fire control subregion of building together, with fire prevention storehouse (100) fixed mounting in the rescue window position department of building fire control subregion.
2. When a fire disaster or other critical conditions occur, people in the disaster or trapped state find that the escape passage of the stairs cannot be safely used, the fire-fighting rescue window can be quickly found, the fire-fighting bin (100) can be found, the emergency pull ring (540) is pulled to drag the flame-retardant pull rope (530), the opening plate (500) is quickly opened, and the safety braces (300) and the multifunctional window breaker (400) can fall onto the ground;
if the rescue window is not opened, people suffering from disasters or trapped can take the multifunctional window breaker (400), and the hard tungsten steel saw teeth (421) on the multifunctional window breaker are utilized to break the window glass, so that residual broken glass can be cleaned quickly, and if the rescue window is opened, the window can be opened directly.
3. Firstly, a first person suffering from a disaster or trapped is dressed with the safety harness (300), holds the safety rope (200) with both hands, and slides to a safety area along the safety rope (200) by means of gravity from the outside of a window; then, other old, young, sick and disabled people can wear the protective safety harness after withdrawing the safety rope (200), and gradually fall to a safe area at a constant speed with the help of the body-strengthening people; the last person in the disaster or trapped situation slides along the safety line (200) to the safety area.
4. If the building height is within 50m, people suffering from disasters or trapped people can arrive at the ground through the safety rope (200) at one time; if the building height surpasses 50m, can utilize multi-functional broken window ware (400) by the personnel of first in the same direction as safety rope (200) whereabouts, smash the rescue window on next safe region or refuge layer to enter safe region, reuse its stair to flee for death, or reuse refuge layer rescue window setting the utility model discloses type of saving oneself fire rescue system descends to next safe region or refuge layer, so repeats, adopts the mode of relay rescue, thereby reaches the self-rescue purpose of catching a disaster or stranded personnel.
The technical principle and beneficial technical effect of the utility model analyze
1. Is easy to be found
According to the requirements of buildings or fire-fighting related laws and regulations, the buildings are provided with rescue windows, for example, the 'building design fire protection code' issued in 2014 requires that each fire protection subarea of the building is not provided with less than 2 rescue windows, and obvious marks which are easy to identify are arranged, and mainly the method is considered to provide windows for fire fighters to enter the interior of the building; in addition, it is also specified that fire-fighting refuge floors must be installed at every certain floor height in a high-rise building, for example, at every 50 meters height.
However, when a building fire disaster occurs, people inside the building can utilize the rescue window to save themselves in time under the condition that the fire safety channel is subjected to fire or enters toxic smoke and the like and cannot pass through, and an effective self-rescue type fire rescue system does not exist in the prior art.
Considering based on the above condition, the utility model discloses a type of saving oneself fire rescue system, abundant with the ingenious combination design of the rescue window of every fire control subregion (refuge layer) of building together, with fire prevention storehouse (100) fixed mounting in the rescue window position department of building fire control subregion, the route that the personnel of catching a disaster or stranded pass through on-building obvious fire control sign and instruct is found more easily fast the utility model discloses a type of saving oneself fire rescue system.
2. Higher reliability
The utility model discloses owing to adopted as follows five unique designs, thereby make the utility model discloses a type of saving oneself fire rescue system has very strong reliability:
(1) the utility model discloses a key component of the entire system of self-rescue type fire rescue system, for example fire-proof cabin (100), safety rope (200) etc. all have fire resistance.
(2) The fire-proof bin (100) is anchored with an indoor side wall body or a beam at the upper part of the rescue window through 8-10 expansion bolts (700), so that the tensile force borne by the fire-proof bin (100) is more than 200 kg and is enough to support the weight of a person, the safety rope (200) is a flame-retardant, high-strength and composite fiber braid type safety rope, and the safety harness (300) is quicker, safer and more comfortable when being worn;
(3) the disaster-stricken person pulls the emergency pull ring (540) to drag the flame-retardant pull rope (530), and the opening plate (500) can be opened and the safety harness (300) and the multifunctional window breaker (400) can be found within a few seconds;
(4) the rope winding turntable (110) is connected with the speed limiter (120), the speed limiter (120) can limit the rotating speed of the rope winding turntable (110) and prevent the rope winding turntable (110) from rotating too fast, so that the falling speed of a person in a disaster is controlled, the body of the person in the disaster can be kept balanced all the time, and the safety of the person in the disaster or the trapped person is ensured;
(5) the fixing clamp (140) can ensure that the safety rope (200) can be fixed at a certain position as required by a user according to the requirement of the user, the rope cutting blade (440) is hidden in the handle (410), the blade pushing handle (430) can be pushed upwards to extend out of the rope cutting blade (440) when required, the safety rope can be cut according to the length required by the user, and the semicircular annular handle (420) of the multifunctional window breaker (400) is provided with hard tungsten steel saw teeth (421), so that the blocking glass and the like of a rescue window can be quickly broken, and the time consumed for escaping is shortened;
(6) as a preferred protection solution, the opening plate (500) may also house spare safety harness (310) and gas mask, and the safety line (200) may be set to 60m or other length.
Additionally, the utility model discloses a self-rescue type fire rescue system's structure is simple relatively, and it is also very easy to operate to security and reliability when further having guaranteed the personnel of catching a disaster and having fleed.
3. High use efficiency
When the personnel of catching a disaster or being stranded utilize the utility model discloses a type of saving oneself fire rescue system saves oneself, the time that needs of fleing is very short, in a few minutes receive a disaster and stranded personnel alright reach relative safe region, but furthest's realization receive a disaster and stranded personnel's self-rescue, furthest's assurance receive a disaster and stranded personnel life and property safety.
4. Wide application range
The utility model discloses a type of saving oneself fire rescue system not only is suitable for and uses when the conflagration takes place, also can take place under the emergency of other life and property crisis, uses when needing to flee from this building. In addition, the building is also suitable for buildings of different heights, different regions and different types.
5. The practicability is strong
The utility model discloses a type of saving oneself fire rescue system only needs to utilize current method and existing equipment can prepare and form, and the raw materials source is extensive, and preparation cycle is short, more is suitable for mass production. The utility model discloses a type of saving oneself fire rescue system though low in cost, but its social value who produces is extremely great with positive meaning, has wide application market.
It should be noted that technical features and advantages, which are easily understood or already described by those skilled in the art, are not described in detail herein, but also belong to the present invention.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A self-rescue fire rescue system is characterized in that the rescue system comprises: a fire-proof bin (100), a safety rope (200), a safety harness (300), a multifunctional window breaker (400) and an opening plate (500);
the fire-proof bin (100) is fixed at the position of a rescue window of a fire-fighting partition of a building, at least one rope-winding turntable (110) is arranged in the fire-proof bin (100), and the rope-winding turntable (110) is connected with a speed limiter (120) so as to limit the rotating speed of the rope-winding turntable (110);
the safety rope (200) is wound on the rope winding turntable (110), the starting end of the safety rope (200) is fixed on a fixed steel hanging ring (130) of the fire-proof bin (100), and the terminal end of the safety rope (200) is connected with the safety belt (300);
the multifunctional window breaker (400) is composed of a handle (410) and a semicircular annular handle (420), five tungsten steel saw teeth (421) are distributed on the semicircular annular handle (420), a blade push handle (430) is arranged on the handle (410), a rope cutting blade (440) is hidden in the handle (410), and the blade push handle (430) is connected with the rope cutting blade (440) to push the blade push handle (430) to extend out of the rope cutting blade (440);
one end of the opening plate (500) is connected to the fire-proof bin body of the fire-proof bin (100) through a fireproof metal hinge (510), the other end of the opening plate is connected with the fire-proof bin body of the fire-proof bin (100) through a sealing belt (520), the opening plate (500) is connected with a flame-retardant pull rope (530), and the tail end of the flame-retardant pull rope (530) is connected with an emergency pull ring (540);
the safety harness (300) and the multifunctional window breaker (400) are both placed on the opening plate (500).
2. A self-rescue fire rescue system as claimed in claim 1, wherein a fixing clip (140) is further disposed in the fire prevention chamber (100), and the safety rope (200) passes through the fixing clip (140) so that the safety rope (200) can be fixed at a desired position thereof by the fixing clip (140) according to a desired length of a user.
3. A self-rescue fire rescue system as defined in claim 1, further comprising a retainer baffle (600) to retain the safety harness (300) and multi-function window breaker (400) in a predetermined position on the opening plate (500).
4. A self-rescue fire rescue system as claimed in claim 1, wherein the opening plate (500) also houses the safety harness (300) for standby;
a gas mask is also placed on the opening plate (500).
5. A self-rescue fire rescue system as claimed in claim 1, wherein the semi-circular ring handle (420) is fabricated from a 304 stainless steel ring handle and the handle (410) is fabricated from a resin.
6. A self-rescue fire rescue system as claimed in any one of claims 1 to 5, wherein the fire protection cabin (100) is anchored to an indoor side wall or beam at the upper part of the rescue window by 8 to 10 expansion bolts (700) so that the fire protection cabin (100) can bear more than 200 kg of tension.
7. The self-rescue fire rescue system of claim 6, wherein the fire prevention bin (100) is a rock wool composite box structure with a fire limit of 1h, and the box is 1200mm long, 250mm high and 150mm wide.
8. A self-rescue firefighting rescue system according to claim 6, characterized in that the safety rope (200) is a flame retardant, composite fiber webbing safety rope.
9. A self-rescue fire rescue system as claimed in claim 8, wherein the safety line (200) is 60m in length.
10. A self-rescue fire rescue system as claimed in claim 9, wherein three rope reels (110) are provided in the fire protection magazine (100), and the length of the safety rope (200) wound around each rope reel (110) is 20 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921068865.6U CN212187499U (en) | 2019-07-10 | 2019-07-10 | Self-rescue type fire rescue system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921068865.6U CN212187499U (en) | 2019-07-10 | 2019-07-10 | Self-rescue type fire rescue system |
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| Publication Number | Publication Date |
|---|---|
| CN212187499U true CN212187499U (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921068865.6U Active CN212187499U (en) | 2019-07-10 | 2019-07-10 | Self-rescue type fire rescue system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114470541A (en) * | 2022-03-08 | 2022-05-13 | 卜佳驹 | Rope releasing equipment for rescue based on pre-protection type contraction body |
-
2019
- 2019-07-10 CN CN201921068865.6U patent/CN212187499U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114470541A (en) * | 2022-03-08 | 2022-05-13 | 卜佳驹 | Rope releasing equipment for rescue based on pre-protection type contraction body |
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