CN112206427A - Quick rescue device - Google Patents
Quick rescue device Download PDFInfo
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- CN112206427A CN112206427A CN202011081966.4A CN202011081966A CN112206427A CN 112206427 A CN112206427 A CN 112206427A CN 202011081966 A CN202011081966 A CN 202011081966A CN 112206427 A CN112206427 A CN 112206427A
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- Prior art keywords
- main
- main rope
- matched
- positioning
- pipe
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
- A62B1/14—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brakes sliding on the rope
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a quick rescue device, which comprises a stretcher structure for bearing a patient and a bearing device for connecting a window frame; the stretcher structure comprises a left main rod and a right main rod which are parallel, a connecting rod is welded between the two main rods, the main rods and the connecting rod are combined to form a frame structure, the inner side of the frame structure is provided with stretcher cloth for bearing a patient, and a cloth sleeve is sewn on the outer side of the stretcher cloth; this product can be in the eminence safety with the patient transfer.
Description
Technical Field
The invention relates to a quick rescue device.
Background
Emergency internal medicine department can need to use the stretcher when going out emergency rescue, lifts the patient downstairs through the stretcher. However, in actual rescue, the corridor of a part of old districts is narrow, so that the stretcher cannot effectively turn after bearing a patient, the rescue opportunity is greatly delayed, and the life guarantee cannot be provided for the patient. Especially for obese patients, the weight of part of the patients exceeds 100 kg, which provides a great workload for rescuers.
For this reason, sometimes we will fix the patient on the cradle and then put the patient down through the window during rescue, but this requires cooperation of multiple workers and the risk factor is large during operation, which is not possible unless it is very rare.
Therefore, the rapid rescue device capable of safely lowering the patient at a high place is designed.
Disclosure of Invention
The invention aims to provide a quick rescue device which can safely put down a patient at a high place.
In order to solve the problems, the invention adopts the following technical scheme:
a quick rescue device comprises a stretcher structure for bearing a patient and a bearing device for connecting a window frame;
the stretcher structure comprises a left main rod and a right main rod which are parallel, a connecting rod is welded between the two main rods, the main rods and the connecting rod are combined to form a frame structure, the inner side of the frame structure is provided with stretcher cloth for bearing a patient, a cloth sleeve is sewn on the outer side of the stretcher cloth, and the main rods and the connecting rod are inserted in the cloth sleeve; two annular grooves are formed in the connecting rod, an auxiliary rope is wound and fixed in each annular groove, and a steel ring is assembled between the two auxiliary ropes positioned on the same side;
the bearing device comprises a clamping plate arranged at the window frame, and the bottom of the clamping plate is provided with a bayonet for clamping a wall; a V-shaped latch is arranged on one side of the bayonet, a positioning screw is screwed in the other side of the bayonet, a pressing plate is arranged in the bayonet, the positioning screw is pressed against the pressing plate after being screwed in, and the pressing plate acts on the wall; two positioning pipes are arranged at the upper end of the clamping plate, the positioning pipes and the clamping plate are fixed through screws, and main ropes penetrate through the positioning pipes; an extension plate is arranged on the outer side of the clamping plate, a rib plate is welded between the bottom of the extension plate and the clamping plate, a guide pipe corresponding to the positioning pipe is fixed on the extension plate through a screw, the right end of the main rope penetrates through the guide pipe, the end, penetrating through the guide pipe, of the main rope is matched with an elastic buffer device, a limiting pipe matched with the elastic buffer device is arranged on the main rope, the limiting pipe and the main rope are fixed through a screw, and the limiting pipe contacts the elastic buffer device after moving to the left side; two supports are arranged on the left side of the clamping plate, a supporting roller is matched between the two supports, and the main rope is supported by the supporting roller;
the left end of the main rope is matched with the steel ring.
Preferably, a sliding sleeve is sleeved on the main rod, the sliding sleeve and the main rod are fixed through screws, a vertical plate is welded outside the sliding sleeve, two roller seats are arranged at the upper part and the lower part outside the vertical plate, rollers are arranged in the roller seats, and a shaft is matched between the rollers and the roller seats; when the idler wheels contact the ground, the lower ends of the vertical plates are separated from the ground, and meanwhile, the stretcher cloth is also separated from the ground.
Preferably, handle bars are screwed into both ends of the main rod.
Preferably, the elastic buffer device comprises a handle pipe, a check ring is arranged at the left end of the handle pipe, more than two slide bars are annularly arranged at the right side of the check ring, the slide bars penetrate through the right side of the handle pipe and are matched with a limiting nut, a spring is sleeved on the slide bars and acts between the check ring and the handle pipe, the main rope penetrates through the handle pipe and the check ring, an elastic rubber sleeve is arranged at the left side of the check ring, a rotating seat is arranged at the outer side of the handle pipe, a double-headed bolt is matched between the rotating seat and a pressing rod through the matching of the rotating seat, the pressing rod and the rotating seat, a handle is formed after the tail end of the pressing rod is inclined and bent upwards, positioning teeth are arranged at the bottom of the pressing rod and are triangular, and a socket matched with the positioning teeth is arranged outside the handle pipe, the positioning teeth act on the main rope through the insertion opening. Elastic buffer's the quantity that sets up quantity and main rope is unanimous, when the operation, operates the elastic buffer of both sides respectively by two operating personnel, and we can adjust the gliding speed of main rope through the lower pressure degree of adjusting the depression bar, along with the continuation of depression bar pushes down, can fix main rope, plays the effect of location, when transferring, needs careful observation stretcher's balanced condition to in order to make the adjustment of adaptability. Certainly, when transferring, still need tighten the area between patient and the stretcher structure through tightening band, avoid when the operation is wrong, the main rope of one side is opened the speed and is too fast and lead to the patient to weigh down.
Preferably, the plunger has an arcuate relief portion; the handle tube can be conveniently operated by a single hand due to the arrangement of the concession part.
Preferably, a wear-resistant ring made of rubber is arranged inside the positioning tube, and the main rope contacts the wear-resistant ring; the main rope can rub the position of the pipe opening of the positioning pipe when being placed downwards, so that abrasion is caused, and after the abrasion-resistant ring is adopted, the damage to the main rope can be reduced through abrasion of the abrasion-resistant ring.
Preferably, the main rod and the connecting rod are made of aluminum alloy materials.
The rescue mode for the patient is as follows:
fix the patient on the stretcher structure, fix the lower edge at the window frame with load-bearing device, then be connected between main rope and the steel loop, the connected mode can be the connection of knoing, also can connect through fixture, only need guarantee that joint strength can enough. Then place the stretcher structure outdoors, through the mode of progressively relaxing the main rope, hoist the patient downstairs, before the below, we hang the one end of main rope completely to ground at first, the position before the below is confirmed apart from the height on ground, then adjust the position of spacing pipe, cushion through elastic buffer when spacing pipe, then when the contact guide tube, guarantee that the stretcher structure breaks away from ground more than 15cm, when the personnel of top operation lose the hand, can avoid the stretcher structure to cause the damage to the patient on the ground. By adopting the means, the patient who is inconvenient to move can be moved to the ground from the lower part of the high layer.
The invention has the beneficial effects that: this product can realize the regulation and the stopping of main rope falling speed through elastic buffer device when putting the patient down, operates safelyr, and this product is fixed between the edge under through load-bearing device and window frame for when transferring, the position of main rope keeps inconvenient, has increased the stability when transferring, has also reduced the wearing and tearing to main rope simultaneously. This product can carry out ultimate spacingly through spacing pipe in the time of out of control, avoids the stretcher structure to fall into the ground, and elastic buffer's setting can reduce the impact that causes the stretcher structure when relaxing suddenly simultaneously, and the structure of this product is comparatively simple, and the cost is comparatively cheap, is fit for using widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the stretcher structure;
fig. 3 is a top view of the stretcher configuration;
FIG. 4 is a front view of the load bearing structure;
fig. 5 is a schematic structural view of the elastic buffer device.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1-5.
Example 1
A quick rescue device comprises a stretcher structure 1 for bearing a patient, and a bearing device 2 for connecting a window frame;
the stretcher structure 1 comprises a left main rod 101 and a right main rod 101 which are parallel, a connecting rod 102 is welded between the two main rods 101, the main rods 101 and the connecting rod 102 are combined to form a frame structure, the inner side of the frame structure is provided with a piece of stretcher cloth 103 for bearing a patient, the outer side of the stretcher cloth 103 is sewn with a cloth cover 104, and the main rods 101 and the connecting rod 102 are inserted in the cloth cover 104; two annular grooves 105 are formed in the connecting rod 102, an auxiliary rope 106 is wound and fixed in each annular groove 105, and a steel ring 107 is assembled between the two auxiliary ropes 106 positioned on the same side;
the bearing device 2 comprises a clamping plate 201 arranged at a window frame, and a clamping opening 202 for clamping a wall is arranged at the bottom of the clamping plate 201; a V-shaped latch 203 is arranged on one side of the bayonet 202, a positioning screw 204 is screwed into the other side of the bayonet 202, a pressing plate 205 is arranged in the bayonet 202, the positioning screw 204 is screwed into the bayonet and then abuts against the pressing plate 205, and the pressing plate 205 acts on a wall; two positioning tubes 206 are arranged at the upper end of the clamping plate 201, the positioning tubes 206 and the clamping plate 201 are fixed through screws, and a main rope 207 penetrates through the positioning tubes 206; an extension plate 208 is arranged on the outer side of the clamping plate 201, a ribbed plate 232 is welded between the bottom of the extension plate 208 and the clamping plate 201, a guide pipe 209 corresponding to the positioning pipe 206 is fixed on the extension plate 208 through a screw, the right end of the main rope 207 penetrates through the guide pipe 209, the end, penetrating through the guide pipe 209, of the main rope 207 is matched with an elastic buffer device 3, a limiting pipe 4 matched with the elastic buffer device 3 is arranged on the main rope 207, the limiting pipe 4 and the main rope 207 are fixed through a screw, and the limiting pipe 4 contacts the elastic buffer device 3 after moving to the left side; two brackets 210 are arranged on the left side of the clamping plate 201, a supporting roller 211 is matched between the two brackets 210, and the main rope 207 is supported by the supporting roller 211;
the left end of the main rope 207 fits the steel loop 107.
Example 2
A sliding sleeve 105 is sleeved on the main rod 101, the sliding sleeve 105 and the main rod 101 are fixed through screws, a vertical plate 106 is welded outside the sliding sleeve 105, two roller seats 107 are arranged above and below the vertical plate 106, rollers 108 are arranged in the roller seats 107, and a shaft 109 is matched between the rollers 108 and the roller seats 107; when the roller 108 contacts the ground, the lower end of the vertical plate 106 is separated from the ground, and the stretcher cloth 103 is also separated from the ground.
Example 3
Example 4
The elastic buffer device 3 comprises a handle pipe 301, a retainer ring 302 is arranged at the left end of the handle pipe 301, more than two slide bars 303 are annularly arranged at the right side of the retainer ring 302, the slide bars 303 penetrate through the handle pipe 301 towards the right side and then are matched with a limiting nut 304, a spring 305 is sleeved on each slide bar 303, the spring 305 acts between the retainer ring 302 and the handle pipe 301, the main rope 207 penetrates through the handle pipe 301 and the retainer ring 302, an elastic rubber sleeve 306 is arranged at the left side of the retainer ring 302, a rotating seat 307 is arranged at the outer side of the handle pipe 301, the rotating seat 307 is matched with a pressure lever 308, a stud 309 is matched between the pressure lever 308 and the rotating seat 307, the tail end of the pressure lever 308 is bent upwards in an inclined mode to form a handle 310, a positioning tooth 311 is arranged at the bottom of the pressure lever 308, and the positioning tooth 311 is triangular, a socket 312 is provided on the outside of the handle tube 301 to engage with the positioning tooth 311, and the positioning tooth 311 acts on the main string 207 via the socket 312. Elastic buffer 3's the quantity that sets up quantity and main rope is unanimous, when the operation, operates the elastic buffer 3 of both sides respectively by two operating personnel, and we can adjust the gliding speed of main rope through the lower pressure degree of adjusting depression bar 308, along with the continuation of depression bar 308 pushes down, can fix main rope, plays the effect of location, when transferring, needs careful observation stretcher's the balanced condition to in order to make the adjustment of adaptability. Certainly, when transferring, still need tighten the area between patient and the stretcher structure through tightening band, avoid when the operation is wrong, the main rope of one side is opened the speed and is too fast and lead to the patient to weigh down.
Example 5
The plunger 308 has an arcuate relief portion 313; the provision of the relief portion facilitates the operation of the handle tube 301 with a single hand.
Example 6
A wear-resistant ring 222 made of rubber is arranged inside the positioning tube 206, and the main rope 207 contacts the wear-resistant ring 222; the main rope can rub the position of the pipe opening of the positioning pipe 206 when being placed downwards, so that abrasion is caused, and after the abrasion-resistant ring is adopted, the damage to the main rope can be reduced through abrasion of the abrasion-resistant ring.
Example 7
The main rod 101 and the connecting rod 102 are made of aluminum alloy.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a quick rescue device which characterized in that: comprises a stretcher structure (1) for bearing a patient and a bearing device (2) for connecting a window frame;
the stretcher structure (1) comprises a left main rod (101) and a right main rod (101) which are parallel, a connecting rod (102) is welded between the two main rods (101), the main rods (101) and the connecting rod (102) are combined to form a frame structure, a piece of stretcher cloth (103) for bearing a patient is arranged on the inner side of the frame structure, a cloth sleeve (104) is sewn on the outer side of the stretcher cloth (103), and the main rods (101) and the connecting rod (102) are inserted into the cloth sleeve (104); two annular grooves (105) are formed in the connecting rod (102), an auxiliary rope (106) is wound and fixed in each annular groove (105), and a steel ring (107) is assembled between the two auxiliary ropes (106) positioned on the same side;
the bearing device (2) comprises a clamping plate (201) arranged at a window frame, and a bayonet (202) for clamping a wall is arranged at the bottom of the clamping plate (201); one side of the bayonet (202) is provided with a V-shaped latch (203), the other side of the bayonet (202) is screwed with a positioning screw (204), a pressing plate (205) is arranged in the bayonet (202), the positioning screw (204) is screwed in and then abuts against the pressing plate (205), the pressing plate (205) acts on the wall, the upper end of the clamping plate (201) is provided with two positioning tubes (206), the positioning tubes (206) and the clamping plate (201) are fixed by screws, a main rope (207) is arranged in the positioning tubes (206) in a penetrating manner, the outer side of the clamping plate (201) is provided with an extension plate (208), a ribbed plate (232) is welded between the bottom of the extension plate (208) and the clamping plate (201), a guide tube (209) corresponding to the positioning tube (206) is fixed on the extension plate (208) by screws, and the right end of the main rope (207) penetrates through the guide tube (209), the end, penetrating through the guide pipe (209), of the main rope (207) is matched with an elastic buffer device (3), a limiting pipe (4) matched with the elastic buffer device (3) is arranged on the main rope (207), the limiting pipe (4) and the main rope (207) are fixed through screws, and the limiting pipe (4) moves towards the left side and then contacts the elastic buffer device (3); two supports (210) are arranged on the left side of the clamping plate (201), a supporting roller (211) is matched between the two supports (210), and the main rope (207) is supported by the supporting roller (211);
the left end of the main rope (207) is matched with the steel ring (107).
2. Quick rescue apparatus as claimed in claim 1, characterized in that: a sliding sleeve (105) is sleeved on the main rod (101), the sliding sleeve (105) and the main rod (101) are fixed through screws, a vertical plate (106) is welded outside the sliding sleeve (105), two roller seats (107) are arranged on the upper portion and the lower portion of the outside of the vertical plate (106), a roller (108) is arranged in each roller seat (107), and a shaft (109) is matched between each roller (108) and each roller seat (107); when the roller (108) contacts the ground, the lower end of the vertical plate (106) is separated from the ground, and meanwhile, the stretcher cloth (103) is also separated from the ground.
3. Quick rescue apparatus as claimed in claim 1 or 2, characterized in that: handle rods (110) are screwed into the two ends of the main rod (101).
4. Quick rescue apparatus as claimed in claim 1, characterized in that: the elastic buffer device (3) comprises a handle pipe (301), a check ring (302) is arranged at the left end of the handle pipe (301), more than two sliding rods (303) are annularly arranged on the right side of the check ring (302), the sliding rods (303) penetrate through the handle pipe (301) towards the right side and then are matched with a limiting nut (304), a spring (305) is sleeved on the sliding rods (303), the spring (305) acts between the check ring (302) and the handle pipe (301), a main rope (207) penetrates through the handle pipe (301) and the check ring (302), an elastic rubber sleeve (306) is arranged on the left side of the check ring (302), a rotating seat (307) is arranged on the outer side of the handle pipe (301), and a pressing rod (308) is matched with the rotating seat (307), and a double-headed bolt (309) is matched between the pressing rod (308) and the rotating seat (307), the tail end of the pressure lever (308) is obliquely bent upwards to form a handle (310), a positioning tooth (311) is arranged at the bottom of the pressure lever (308), the positioning tooth (311) is triangular, a socket (312) matched with the positioning tooth (311) is arranged outside the handle tube (301), and the positioning tooth (311) acts on the main rope (207) through the socket (312).
5. Quick rescue apparatus as claimed in claim 1, characterized in that: the plunger (308) has an arcuate relief portion (313).
6. Quick rescue apparatus as claimed in claim 1, characterized in that: a wear-resistant ring (222) made of rubber is arranged inside the positioning pipe (206), and the main rope (207) contacts with the wear-resistant ring (222).
7. Quick rescue apparatus as claimed in claim 1, characterized in that: the main rod (101) and the connecting rod (102) are both made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011081966.4A CN112206427A (en) | 2020-09-26 | 2020-09-26 | Quick rescue device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011081966.4A CN112206427A (en) | 2020-09-26 | 2020-09-26 | Quick rescue device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112206427A true CN112206427A (en) | 2021-01-12 |
Family
ID=74053202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011081966.4A Pending CN112206427A (en) | 2020-09-26 | 2020-09-26 | Quick rescue device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112206427A (en) |
Citations (12)
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|---|---|---|---|---|
| US4556123A (en) * | 1984-07-05 | 1985-12-03 | Hargest Iii Thomas S | Patient evacuation system from a multistory structure |
| US6330932B1 (en) * | 2001-01-25 | 2001-12-18 | Norman Lee Reece | Frame for rescue device |
| CN201572453U (en) * | 2009-09-29 | 2010-09-08 | 侯圣春 | Clamp corner lifesaving rack |
| CN201988075U (en) * | 2011-02-24 | 2011-09-28 | 倪景明 | High-rise escape frame with rope arranged inside |
| CN203315572U (en) * | 2013-06-20 | 2013-12-04 | 长沙理工大学 | Novel high-rise fire disaster falling protector |
| US20160158584A1 (en) * | 2011-07-20 | 2016-06-09 | Flaresun Fire Group, Inc. | Victim retrieval system, method and appratus |
| CN105712178A (en) * | 2014-12-23 | 2016-06-29 | 依维柯马基路斯公司 | Lanyard assembly for lifting a rescue apparatus |
| KR101711622B1 (en) * | 2016-10-31 | 2017-03-02 | 주식회사 천아엔지니어링 | Descending device for escape in building |
| CN207286464U (en) * | 2017-09-23 | 2018-05-01 | 刘飞 | A kind of multifunctional fire-fighting person's lifesaving appliance |
| CN108543239A (en) * | 2018-04-25 | 2018-09-18 | 段文明 | A kind of skyscraper escape device |
| CN208355953U (en) * | 2018-12-03 | 2019-01-11 | 深圳市宝鹰建设集团股份有限公司 | A kind of skyscraper aerial device |
| CN208865067U (en) * | 2018-09-19 | 2019-05-17 | 天津众昶科技有限公司 | A kind of building escape device |
-
2020
- 2020-09-26 CN CN202011081966.4A patent/CN112206427A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4556123A (en) * | 1984-07-05 | 1985-12-03 | Hargest Iii Thomas S | Patient evacuation system from a multistory structure |
| US6330932B1 (en) * | 2001-01-25 | 2001-12-18 | Norman Lee Reece | Frame for rescue device |
| CN201572453U (en) * | 2009-09-29 | 2010-09-08 | 侯圣春 | Clamp corner lifesaving rack |
| CN201988075U (en) * | 2011-02-24 | 2011-09-28 | 倪景明 | High-rise escape frame with rope arranged inside |
| US20160158584A1 (en) * | 2011-07-20 | 2016-06-09 | Flaresun Fire Group, Inc. | Victim retrieval system, method and appratus |
| CN203315572U (en) * | 2013-06-20 | 2013-12-04 | 长沙理工大学 | Novel high-rise fire disaster falling protector |
| CN105712178A (en) * | 2014-12-23 | 2016-06-29 | 依维柯马基路斯公司 | Lanyard assembly for lifting a rescue apparatus |
| KR101711622B1 (en) * | 2016-10-31 | 2017-03-02 | 주식회사 천아엔지니어링 | Descending device for escape in building |
| CN207286464U (en) * | 2017-09-23 | 2018-05-01 | 刘飞 | A kind of multifunctional fire-fighting person's lifesaving appliance |
| CN108543239A (en) * | 2018-04-25 | 2018-09-18 | 段文明 | A kind of skyscraper escape device |
| CN208865067U (en) * | 2018-09-19 | 2019-05-17 | 天津众昶科技有限公司 | A kind of building escape device |
| CN208355953U (en) * | 2018-12-03 | 2019-01-11 | 深圳市宝鹰建设集团股份有限公司 | A kind of skyscraper aerial device |
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