CN107510902B - Building life-saving device and using method - Google Patents
Building life-saving device and using method Download PDFInfo
- Publication number
- CN107510902B CN107510902B CN201710753091.XA CN201710753091A CN107510902B CN 107510902 B CN107510902 B CN 107510902B CN 201710753091 A CN201710753091 A CN 201710753091A CN 107510902 B CN107510902 B CN 107510902B
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- plate
- steel wire
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- 238000000034 method Methods 0.000 title claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 102
- 239000010959 steel Substances 0.000 claims abstract description 102
- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000006378 damage Effects 0.000 claims description 2
- 208000027418 Wounds and injury Diseases 0.000 claims 4
- 208000014674 injury Diseases 0.000 claims 1
- 238000004804 winding Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Classifications
-
- 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
-
- 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
- A62B1/18—Other single parts for rope lowering-devices, e.g. take-up rollers for ropes, devices for shooting ropes
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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 building life saving device comprises a wire protecting box, a wire protecting plate, a brake disc, a fastening plate, an installation chain, a safety wire fixing plate, a turntable fixing column, a bearing plate, a safety steel wire rope and a safety belt, wherein the wire protecting box is matched with the wire protecting plate, the wire protecting plate is connected with the wire protecting box, the wire protecting box is connected with one side of the fastening plate, the other side of the fastening plate is connected with the wire protecting plate, the brake disc is connected with 2 fixing rivets, the fixing rivets sequentially penetrate through the fastening plate, the wire protecting plate, the brake disc and the wire protecting box, the safety steel wire rope is connected to the outer side of the circumference of the brake disc, a wire outlet groove is formed in the upper portion of the wire protecting box, the inner side of the wire outlet groove is connected with the safety steel wire rope, the safety steel wire rope slides in the wire outlet groove, a wire inlet groove is formed in the lower portion of the wire protecting box, and the inner side of the wire inlet groove is connected with the safety steel wire rope.
Description
Technical Field
The invention relates to the field of life preservers, in particular to a building life-saving device and a using method thereof.
Background
When a fire disaster occurs in a high-rise building or the building needs to be descended from the high position of the building for operation, a building lifesaving device is needed, however, the existing building lifesaving device is unstable in structure, so that the device is easy to twist in the using process and cannot descend slowly, the normal use of the device is influenced, and the device is easy to damage a human body in the speed control process.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a building lifesaving device with a stable structure and a using method thereof.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a building life saving equipment, is including protecting line box, protecting line board, brake disc, mounting plate, installation chain, safety line fixed plate, carousel fixed column, bearing plate, safety steel wire rope, safety belt, protect line box and protect line board and suit, protect line board connection protecting line box, protect line box connection mounting plate one side, the line board is connected to the mounting plate opposite side, protect line box internal connection brake disc, 2 fixing rivet are connected to the brake disc, fixing rivet passes mounting plate, protecting line board, brake disc, protecting line box in proper order, safety steel wire rope is connected outside the brake disc circumference, protecting line box upper portion has the wire outgoing groove, safety steel wire rope is connected to the wire outgoing groove inboard, safety steel wire rope slides in the wire outgoing groove, protecting line box lower part has the wire inlet groove, safety steel wire rope is connected to the wire inlet groove inboard, safety steel wire rope slides in the wire inlet groove, the mounting plate inboard has the hanging ring groove, safety belt middle part connection safety ring, mounting plate sub-unit connection safety ring, safety ring passes the hanging ring groove.
The mounting panel is connected to the mounting panel rear side, the mounting panel is through installing the hub connection and is gone up the installation piece, go up installation piece lower part and connect the installation chain through last mounting bolt, installation chain lower part is through installation piece under the mounting bolt connection down.
The safety wire rope fixing device is characterized in that two sides of the turntable fixing column are connected with a safety wire fixing plate through a central fixing bolt, the outer side of the turntable fixing column is connected with the turntable, the turntable fixing column is connected with the inner side of the bearing, the outer side of the bearing is connected with the turntable, the turntable rotates on the turntable fixing column, the lower portion of the safety wire rope is connected with the turntable, the outer side of the safety wire fixing plate is connected with a plurality of supporting rods through supporting bolts, and the inner portion of the lower mounting block is connected with the supporting rods.
A plurality of tighrening rings are connected to the safe wire rope upside, solid fixed ring is connected to the safe wire rope upper end, the bearing ring is connected at the bearing plate middle part, gu fixed ring upper portion connects the bearing ring, the bearing plate has a plurality of mounting holes, the bearing plate passes through a plurality of expansion bolts and connects the wall, expansion bolts inserts in the mounting hole.
The brake disc has 2, the brake disc includes first grade brake disc, second grade brake disc.
A building life saving device using method: the method comprises the following steps of 1: the safety steel wire rope is inserted into the wire protecting box from the wire outlet groove, the safety steel wire rope is clockwise wound on the outer side of the circumference of the first-stage brake disc in a single-strand mode, and the safety steel wire rope is pressed on the entering safety steel wire rope when being wound out;
step 2: the safety steel wire rope which goes down from the first-stage brake disc is clockwise wound on the outer side of the circumference of the second-stage brake disc in a single-strand mode, the safety steel wire rope extends out of the lower portion of the entering safety steel wire rope when being wound out, then the safety steel wire rope penetrates out of the wire inlet groove and is connected with the rotary disc at the lower portion, and the lower mounting block is connected with the upper mounting block through the mounting chain, so that the relative angle between the safety wire fixing plate and the wire protection box cannot be changed;
and 3, step 3: fixing the bearing plate on a wall body through expansion bolts, folding the upper part of the safe steel wire rope to connect a plurality of fastening rings, and connecting the safe steel wire rope with the fixing rings;
and 4, step 4: the safety steel wire rope is connected with the bearing ring through the fixing ring, the safety belt is put on the body and is connected with the hanging ring groove through the safety ring;
and 5, step 5: the user goes out of the window together with the building life saving device, the left hand is held on the fastening plate, the right hand conveys the safe steel wire rope upwards into the wire inlet groove to enable the human body to fall down, and the length and the speed of the safe steel wire rope entering the wire protecting box from the wire inlet groove can be controlled by the right hand to slowly fall under the action of friction force of the first-level brake disc, the second-level brake disc and the safe steel wire rope.
Has the beneficial effects that:
the safety steel wire rope is inserted into the wire protecting box from the wire outlet groove and is clockwise wound on the outer side of the circumference of the first-stage brake disc in a single-strand mode, and the safety steel wire rope is pressed on the entering safety steel wire rope when being wound out; the safety steel wire rope which is downward from the first-stage brake disc is clockwise wound on the outer side of the circumference of the second-stage brake disc in a single-strand manner, the safety steel wire rope extends out from the lower part of the entering safety steel wire rope when being wound out, then the safe steel wire rope penetrates out of the lower part of the wire inlet groove to be connected with the turntable, the unique winding mode ensures that the safe steel wire rope has sufficient friction force, the safe steel wire rope is not easy to corrode and is beneficial to long-term storage, the upper part of the safe steel wire rope is folded and connected with a plurality of fastening rings, so that the safe steel wire rope is stably connected with the fixing rings, when the device is used, the bearing plate is fixed on the wall surface of the approach window through the expansion bolt, the safe steel wire rope is connected with the bearing ring through the fixing ring, so that the relative structure between the device and the wall body is stable, the wire protection box is matched with the wire protection plate, so that the wire protection box is tightly connected with the wire protection plate, the fixing rivet sequentially passes through the fastening plate, the wire protection plate, the brake disc and the wire protection box, so that the wire protecting box, the wire protecting plate, the brake disc and the fastening plate are relatively stable in structure, the brake disc is connected with 2 fixing rivets, the brake disc cannot shake, and the safe steel wire rope wound outside the brake disc is stressed on two sides simultaneously, the safety belt is connected with the fastening plate through the safety ring to ensure that the relative structure between the safety belt and the device is stable, the lower mounting block is connected with the upper mounting block through the mounting chain to ensure that the relative structure between the upper part and the lower part of the device is stable, the mounting chain cannot twist, and can not the horizontal hunting when the installation chain receives the pulling force downwards, make safety line fixed plate and protect the relative angle of line box can not change, guarantee that the inlet wire groove is corresponding with the safe wire rope's of following in the safety line fixed plate department of being qualified for the next round of competitions, confirmed the smoothness nature in the device working process, and when the device did not use, the installation chain can be crooked, be convenient for accomodating of device. The outer sides of the turntable fixing columns are connected with the turntable through the bearings, so that the turntable can be driven by the safety steel wire rope to rotate in the downward movement process of the device, the safety steel wire rope can be conveniently unfolded, the building life saving device is stable in structure, the device is not prone to twisting in the use process, the normal use of the device cannot be affected, the control descending speed is reasonable, and the human body is not prone to being injured in the speed control process.
Firstly fixing a bearing plate on a target wall body through an expansion bolt, connecting a safety steel wire rope with a bearing ring through a fixing ring, then putting a safety belt on the body, connecting the safety belt with a hanging ring groove through the safety ring, enabling a user to go out of a window together with the device, holding the device on a fastening plate with the left hand, and feeding the safety steel wire rope into the wire groove upwards with the right hand to convey the safety steel wire rope.
At one-level brake disc, under the effect of second grade brake disc and safe wire rope frictional force, safe wire rope can not slide on the brake disc under the circumstances of messenger's safe wire rope both ends atress simultaneously, when the safe wire rope of downside pushed into to the line protecting box from the inlet wire groove, safe wire rope and second grade brake disc frictional force reduce, make the line protecting box lapse on safe wire rope, reach the purpose of downstream, the length and the speed that safe wire rope got into the line protecting box from the inlet wire groove simultaneously can pass through right hand control, slowly descend.
Drawings
Fig. 1 is a schematic structural view of a building lifesaving device of the invention.
Fig. 2 is a section view of the building life saving device of the invention.
Fig. 3 is a rear view of the building life saving device of the invention.
Fig. 4 is a schematic view of the safety belt and the safety ring according to the present invention.
FIG. 5 is a schematic view of the structure of the fastening plate and the wire protecting box of the present invention.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
the building lifesaving device comprises a wire protecting box 1, a wire protecting plate 2, a brake disc 3, a fastening plate 7, an installation chain 13, a safety wire fixing plate 18, a rotary disc 19, a rotary disc fixing column 20, a bearing plate 26, a safety steel wire rope 29 and a safety belt 30, wherein the wire protecting box 1 is matched with the wire protecting plate 2, the wire protecting plate 2 is connected with the wire protecting box 1, the wire protecting box 1 is connected with one side of the fastening plate 7, the other side of the fastening plate 7 is connected with the wire protecting plate 2, the brake disc 1 is internally connected with the brake disc 3, the brake disc 3 is provided with 2 safety steel wire ropes 29, the brake disc 3 comprises a one-level brake disc 30 and a two-level brake disc 31, the brake disc 3 is connected with 2 fixed rivets 4, the fixed rivets 4 sequentially pass through the fastening plate 7, the wire protecting plate 2, the brake disc 3 and the wire protecting box 1, the safety steel wire rope 29 is connected with the outer side of the circumference of the brake disc 3, the wire protecting box 1 upper portion is provided with a wire outlet groove 5, the safety steel wire rope 29 is connected with the inner side of the wire outlet groove 5, the safety steel wire rope 29 slides in the outlet groove 5, the lower portion of the safety wire rope 6 is provided with the safety wire rope fastening plate 7, the safety wire rope groove 31, the safety ring groove 31 is connected with the safety ring groove 31, and the safety ring groove 31, the safety ring groove 31.
The upper side of the safety steel wire rope 29 is connected with a plurality of fastening rings 23, the upper end of the safety steel wire rope 29 is connected with a fixing ring 24, the middle part of the bearing plate 26 is connected with a bearing ring 25, the upper part of the fixing ring 24 is connected with the bearing ring 25, the bearing plate 26 is provided with a plurality of mounting holes 27, the bearing plate 26 is connected with a wall surface through a plurality of expansion bolts 28, the expansion bolts 28 are inserted into the mounting holes 27,
The safety wire fixing device is characterized in that two sides of the turntable fixing column 20 are connected with the safety wire fixing plate 18 through the central fixing bolt 22, the outer side of the turntable fixing column 20 is connected with the turntable 19, the turntable fixing column 20 is connected with the inner side of the bearing 21, the outer side of the bearing 21 is connected with the turntable 19, the turntable 19 rotates on the turntable fixing column 20, the lower portion of the safety wire rope 29 is connected with the turntable 19, the outer side of the safety wire fixing plate 18 is connected with the supporting rods 16 through the supporting bolts 17, and the supporting rods 16 are connected with the inner portion of the lower mounting block 15.
A building life saving device using method: the method comprises the following steps of 1: the safety steel wire rope 29 is inserted into the wire protecting box 1 from the wire outlet groove 5, the safety steel wire rope is clockwise wound on the outer side of the circumference of the first-stage brake disc 3 in a single-strand mode, and the safety steel wire rope is pressed on the entering safety steel wire rope when being wound out;
step 2: the safety steel wire rope 29 which goes down from the first-level brake disc 3 is wound on the outer side of the circumference of the second-level brake disc 3 clockwise in a single-strand mode, when the safety steel wire rope is wound out, the safety steel wire rope extends out from the lower portion of the safety steel wire rope which enters, then the safety steel wire rope 29 penetrates out of the wire inlet groove 6 and then penetrates out of the lower portion connecting rotary disc 19, the lower mounting block 15 is connected with the upper mounting block 11 through the mounting chain 13, so that the relative angle between the safety wire fixing plate 18 and the wire protecting box 1 cannot be changed,
and 3, step 3: the bearing plate 26 is fixed on the wall body through an expansion bolt, the upper part of the safety steel wire rope is folded and connected with a plurality of fastening rings 23, the safety steel wire rope 29 is connected with a fixing ring 24,
and 4, step 4: the safety steel wire rope 29 is connected with the bearing ring 25 through the fixing ring 24, the safety belt 30 is put on the body, the safety belt 30 is connected with the hanging ring groove 8 through the safety ring 31,
and 5, step 5: the user goes out of the window together with the building life saving device, the left hand is held on the fastening plate 7, the right hand conveys the safety steel wire rope 29 upwards into the wire inlet groove 6 to enable the human body to fall, and under the action of friction force of the first-stage brake disc 3, the second-stage brake disc 3 and the safety steel wire rope 29, the length and the speed of the safety steel wire rope 29 entering the wire protection box 1 from the wire inlet groove 6 can be controlled by the right hand to slowly fall, so that slow falling is realized.
The safety steel wire rope 29 is inserted into the wire protecting box 1 from the wire outlet groove 5, and is wound on the outer side of the circumference 3 of the first-level brake disc clockwise in a single-strand mode, and the safety steel wire rope is pressed on the entering safety steel wire rope when being wound out; follow the clockwise winding of safe wire rope 29 in the one-level brake disc 3 on the second grade brake disc 3 circumference outside with the single strand, safe wire rope stretches out from the safe wire rope below of entering when winding out, then safe wire rope 29 wears out sub-unit connection carousel 19 from wire inlet 6, unique winding has guaranteed that safe wire rope 29 has sufficient frictional force, safe wire rope stretches out from the safe wire rope below of entering when winding out, it is direct always in extrusion friction state to have guaranteed safe wire rope, slowly descend, the effectual speed that prevents that safe wire rope clearance grow and lead to frictional force to diminish to descend is difficult to control, through many times of experiments, other winding methods can not guarantee that safe wire rope has sufficient frictional force and is difficult to slowly descend. The safe steel wire rope 29 is not easy to corrode and is beneficial to long-term storage, the upper part of the safe steel wire rope 29 is folded and connected with a plurality of fastening rings 23, so that the safe steel wire rope 29 is stably connected with the fastening rings 24, when the device is used, the bearing plate 26 is fixed on the wall surface close to a window through expansion bolts 28, the safe steel wire rope 29 is connected with the bearing rings 25 through the fastening rings 24, so that the relative structure between the device and the wall is stable, the wire protecting box 1 is adapted to the wire protecting plate 2, so that the wire protecting box 1 is tightly connected with the wire protecting plate 2, the fixing rivets 4 sequentially penetrate through the fastening plates 7, the wire protecting plate 2, the brake disc 3 and the wire protecting box 1, so that the relative structures of the wire protecting box 1, the wire protecting plate 2, the brake disc 3 and the fastening plates 7 are stable, the brake disc 3 is connected with 2 fixing rivets 4, the brake disc 3 cannot shake, and the safe steel wire rope 29 wound outside the brake disc 3 is stressed at two sides simultaneously, the safety belt 30 is connected with the fastening plate 7 through the safety ring 31, so that the relative structure between the safety belt 30 and the building life saving device is stable, the lower mounting block 15 is connected with the upper mounting block 11 through the mounting chain 13, so that the relative structure of the upper part and the lower part of the building life saving device is stable, the mounting chain 13 cannot twist, and the mounting chain 13 cannot swing left and right when receiving downward tension, so that the relative angle between the safety line fixing plate 18 and the line protecting box 1 cannot be changed, the line inlet groove 6 is ensured to be corresponding to the line outlet part of the safety steel wire rope 29 which is arranged out of the safety line fixing plate 18, the winding of the safety steel wire rope 29 is prevented, the fluency in the working process of the device is determined, and when the device is not used, the mounting chain 13 can be bent, and the device can be conveniently stored. The outer side of the turntable fixing column 20 is connected with the turntable 19 through the bearing 21, so that the turntable 19 can be driven by the safety steel wire rope 29 to rotate in the downward movement process of the device, the safety steel wire rope 29 can be conveniently unfolded, the building life-saving device is stable in structure, the device is not easy to twist in the use process, the normal use of the device cannot be influenced, the control descending speed is reasonable, and the human body is not easily injured in the speed control process.
Firstly, a bearing plate 26 is fixed on a target wall body through an expansion bolt 28, then a safety steel wire rope 29 is connected with a bearing ring 25 through a fixing ring 24, then a safety belt 30 is put on the body, the safety belt 30 is connected with a hanging ring groove 8 through a safety ring 31, a user goes out of a window together with a building life saving device, holds the safety steel wire rope 29 on a fastening plate 7 with the left hand and conveys the safety steel wire rope 29 upwards into a wire inlet groove 6 with the right hand.
Under the effect of first order brake disc 3, second grade brake disc 3 and the effect of safe wire rope 29 friction, safe wire rope 29 can not slide on brake disc 3 under the circumstances that makes safe wire rope 29 both ends atress simultaneously, when downside safe wire rope 29 pushed into to the line protecting box 1 from inlet wire groove 6, safe wire rope 29 and the friction of second grade brake disc 3 reduce, make line protecting box 1 slide downwards on safe wire rope 29, reach the mesh of downstream, the length and the speed that safe wire rope 29 got into line protecting box 1 from inlet wire groove 6 simultaneously can pass through right hand control, realize the slow effect of falling.
Claims (2)
1. A building lifesaving device is characterized by comprising a wire protecting box, a wire protecting plate, a brake disc, a fastening plate, a mounting chain, a safety wire fixing plate, a rotary disc fixing column, a bearing plate, a safety steel wire rope and a safety belt, wherein the wire protecting box is matched with the wire protecting plate, the wire protecting plate is connected with the wire protecting box, the wire protecting box is connected with one side of the fastening plate, the other side of the fastening plate is connected with the wire protecting plate, the brake disc is connected with 2 fixing rivets, the fixing rivets sequentially penetrate through the fastening plate, the wire protecting plate, the brake disc and the wire protecting box, the safety steel wire rope is connected to the outer side of the circumference of the brake disc, a wire outlet groove is formed in the upper portion of the wire protecting box, the safety steel wire rope is connected to the inner side of the wire outlet groove, the safety steel wire rope slides in the wire outlet groove, a wire inlet groove is formed in the lower portion of the wire protecting box, the safety steel wire rope slides in the wire inlet groove, a hanging ring groove is formed in the inner side of the fastening plate, a safety ring is connected to the middle of the safety belt, a safety ring is connected to the lower portion of the fastening plate, and the safety ring penetrates through the hanging ring groove; the rear side of the fastening plate is connected with a mounting plate, the mounting plate is connected with an upper mounting block through a mounting shaft, the lower part of the upper mounting block is connected with a mounting chain through an upper mounting bolt, and the lower part of the mounting chain is connected with a lower mounting block through a lower mounting bolt; the safety wire rope fixing device comprises a turntable fixing column, a bearing, a turntable, a safety wire rope, a plurality of supporting rods and a lower mounting block, wherein the two sides of the turntable fixing column are connected with a safety wire fixing plate through a central fixing bolt, the outer side of the turntable fixing column is connected with the inner side of the bearing, the outer side of the bearing is connected with the turntable, the turntable rotates on the turntable fixing column, the lower part of the safety wire rope is connected with the turntable, the outer side of the safety wire fixing plate is connected with the plurality of supporting rods through the supporting bolts, and the inner part of the lower mounting block is connected with the supporting rods; the upper side of the safety steel wire rope is connected with a plurality of fastening rings, the upper end of the safety steel wire rope is connected with a fixing ring, the middle part of the bearing plate is connected with a bearing ring, the upper part of the fixing ring is connected with the bearing ring, the bearing plate is provided with a plurality of mounting holes, the bearing plate is connected with a wall surface through a plurality of expansion bolts, and the expansion bolts are inserted into the mounting holes; the number of the brake discs is 2, and the brake discs comprise a first-stage brake disc and a second-stage brake disc; the installation chain can not twist, and can not the horizontal hunting when the installation chain receives the pulling force downwards, makes safety line fixed plate and line protecting box relative angle can not change, guarantees that the inlet wire groove is corresponding with the safe wire rope's of following in the safety line fixed plate department of being qualified for the next round of competitions, has confirmed the smoothness nature in the course of the work, is difficult for causing the injury to the human body.
2. A method of using a building life saving device as claimed in claim 1: the method is characterized by comprising the following steps of 1: the safety steel wire rope is inserted into the wire protecting box from the wire outlet groove, the safety steel wire rope is clockwise wound on the outer side of the circumference of the first-stage brake disc in a single-strand mode, and the safety steel wire rope is pressed on the entering safety steel wire rope when being wound out;
step 2: the safety steel wire rope which goes down from the first-stage brake disc is clockwise wound on the outer side of the circumference of the second-stage brake disc in a single-strand mode, the safety steel wire rope stretches out of the lower portion of the safety steel wire rope which enters the second-stage brake disc when the safety steel wire rope is wound out, then the safety steel wire rope penetrates out of the wire inlet groove and is connected with the rotary disc at the lower portion, and the lower mounting block is connected with the upper mounting block through the mounting chain, so that the relative angle between the safety wire fixing plate and the wire protecting box cannot be changed;
and 3, step 3: fixing the bearing plate on a wall body through expansion bolts, folding the upper part of the safe steel wire rope to connect a plurality of fastening rings, and connecting the safe steel wire rope with the fixing rings;
and 4, step 4: the safety steel wire rope is connected with the bearing ring through the fixing ring, the safety belt is put on the body and is connected with the hanging ring groove through the safety ring;
and 5, step 5: the user goes out of the window together with the building life saving device, the left hand is held on the fastening plate, the right hand conveys the safe steel wire rope upwards into the wire inlet groove to enable the human body to fall down, and the length and the speed of the safe steel wire rope entering the wire protecting box from the wire inlet groove can be controlled by the right hand to slowly fall under the action of friction force of the first-level brake disc, the second-level brake disc and the safe steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710753091.XA CN107510902B (en) | 2017-08-29 | 2017-08-29 | Building life-saving device and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710753091.XA CN107510902B (en) | 2017-08-29 | 2017-08-29 | Building life-saving device and using method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107510902A CN107510902A (en) | 2017-12-26 |
| CN107510902B true CN107510902B (en) | 2023-04-07 |
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ID=60724396
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710753091.XA Expired - Fee Related CN107510902B (en) | 2017-08-29 | 2017-08-29 | Building life-saving device and using method |
Country Status (1)
| Country | Link |
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| CN (1) | CN107510902B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH610765A5 (en) * | 1977-02-24 | 1979-05-15 | Albert Joerg | Abseil device |
| CN2609579Y (en) * | 2003-01-14 | 2004-04-07 | 夏云凤 | Multifunction slowly falling apparatus for escaping |
| CN2787247Y (en) * | 2004-04-08 | 2006-06-14 | 李建刚 | Escaping device for high building danger |
| CN2799004Y (en) * | 2005-06-20 | 2006-07-26 | 张金狮 | Self-saving device from fire disaster in storied buildings |
| CN2885313Y (en) * | 2006-03-15 | 2007-04-04 | 倪结忠 | Life saving device for escaping from high-rise building |
| EP1784241A1 (en) * | 2004-08-27 | 2007-05-16 | Implement Saving Precious Life Co., Ltd. | Life saving implement |
| CN201988076U (en) * | 2011-01-26 | 2011-09-28 | 金来兴 | Multifunctional high-rise escape device with functions of swing and body-building |
| CN102302826A (en) * | 2011-07-22 | 2012-01-04 | 长春工业大学 | High-rise lifesaving descent control device |
| CN207101648U (en) * | 2017-08-29 | 2018-03-16 | 孙长海 | Life-saving mechanism for storied building |
-
2017
- 2017-08-29 CN CN201710753091.XA patent/CN107510902B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH610765A5 (en) * | 1977-02-24 | 1979-05-15 | Albert Joerg | Abseil device |
| CN2609579Y (en) * | 2003-01-14 | 2004-04-07 | 夏云凤 | Multifunction slowly falling apparatus for escaping |
| CN2787247Y (en) * | 2004-04-08 | 2006-06-14 | 李建刚 | Escaping device for high building danger |
| EP1784241A1 (en) * | 2004-08-27 | 2007-05-16 | Implement Saving Precious Life Co., Ltd. | Life saving implement |
| CN2799004Y (en) * | 2005-06-20 | 2006-07-26 | 张金狮 | Self-saving device from fire disaster in storied buildings |
| CN2885313Y (en) * | 2006-03-15 | 2007-04-04 | 倪结忠 | Life saving device for escaping from high-rise building |
| CN201988076U (en) * | 2011-01-26 | 2011-09-28 | 金来兴 | Multifunctional high-rise escape device with functions of swing and body-building |
| CN102302826A (en) * | 2011-07-22 | 2012-01-04 | 长春工业大学 | High-rise lifesaving descent control device |
| CN207101648U (en) * | 2017-08-29 | 2018-03-16 | 孙长海 | Life-saving mechanism for storied building |
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| Publication number | Publication date |
|---|---|
| CN107510902A (en) | 2017-12-26 |
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