CN110215624B - Fire prevention emergency escape equipment - Google Patents
Fire prevention emergency escape equipment Download PDFInfo
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- CN110215624B CN110215624B CN201910522427.0A CN201910522427A CN110215624B CN 110215624 B CN110215624 B CN 110215624B CN 201910522427 A CN201910522427 A CN 201910522427A CN 110215624 B CN110215624 B CN 110215624B
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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
- A62B1/08—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys
- A62B1/10—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys mechanically operated
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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
- A62B1/18—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)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a fireproof emergency escape device, which comprises a base, wherein a lifting cavity is arranged in the base, a lifting body is arranged in the lifting cavity in a sliding manner, a telescopic cavity is arranged in the lifting body, a telescopic body is arranged in the telescopic cavity in a sliding manner, a pulley cavity is arranged in the telescopic body, a positive magnetic pole and a negative magnetic pole are fixedly connected in the pulley cavity, the coil is rotatably connected between the positive magnetic pole and the negative magnetic pole, and the right side of the coil is fixedly connected with a closed circuit, the invention adopts the function of the bidirectional slow descending rope to realize the rapid escape of multiple persons, through the self lifting and stretching functions of the machine body, a good supporting point is provided in the slow descending process, so that the friction between a rope and a wall surface is reduced, through the combination of a pulley block and a gear set, can effectually place rope and fall round and the wire winding, increased the device of preventing down the rope again for equipment is more complete reliable in the use.
Description
Technical Field
The invention relates to the field of fire escape equipment, in particular to fireproof emergency escape equipment.
Background
There is not surveying the wind cloud in the day, fire in case lose the accuse just can cause the disaster that can not be picked up, and several conflagrations take place every year, the loss of lives and property that causes is countless, when the conflagration takes place, live and be the most difficult people who flees from at high-rise, traditional respirator can only be the short time extension and wait for rescue time, can't help masses to flee the scene, traditional slow descending rope need fixed couple just can use, at ordinary times few someone can install the couple in being at home, though have slow descending equipment, still lack the landing strong point, and general slow descending rope can only pass through alone once, can't save other people again, therefore the intentional invention need not to descend the slow descending equipment that can recycle of strong point and help people to flee from the scene of fire from high-rise.
Disclosure of Invention
The technical problem is as follows: the traditional slow descending equipment needs a descending supporting point, can be used only once and has too low rescue speed.
The fireproof emergency escape device comprises a base, wherein a lifting cavity is arranged in the base, a lifting body is arranged in the lifting cavity in a sliding manner, a telescopic cavity is arranged in the lifting body, a telescopic body is arranged in the telescopic cavity in a sliding manner, a pulley cavity is arranged in the telescopic body, a positive magnetic pole and a negative magnetic pole are fixedly connected in the pulley cavity, a coil is rotatably connected between the positive magnetic pole and the negative magnetic pole, a closed circuit is fixedly connected to the right side of the coil, the coil is fixedly connected with a main shaft, the main shaft is fixedly connected with a central pulley, a fireproof rope is wound on the central pulley, the coil is driven to rotate when the central pulley is driven to rotate by the fireproof rope, electromagnetic damping is generated when the coil rotates between the positive magnetic pole and the negative magnetic pole, and therefore the slow-falling function is realized, pulley chamber lower wall is equipped with left through-hole and right through-hole, left side through-hole and right through-hole can prevent that the rope from falling or the wire winding, the fireproof rope both ends are equipped with the couple and detain, and both ends set up the reciprocating motion that one end descends one end to rise is realized to the purpose of couple knot, can realize many people like this and flee in succession, two the couple is detained and is connected with the safety belt respectively.
Further, be equipped with the compression chamber in the base, be equipped with admission valve and air outlet valve in the compression chamber, sliding connection has the piston in the compression chamber, piston fixedly connected with valve rod, the valve rod articulates there is the connecting rod, connecting rod fixedly connected with output shaft, output shaft power is connected with the motor, lift chamber left side wall is equipped with down the air relief valve, lift chamber upper right wall is equipped with even hole.
Furthermore, a left connecting hole is formed in the lifting body and communicated with the telescopic cavity.
Furthermore, an upper air release valve is arranged on the right wall of the telescopic cavity.
Further, a rope storage cavity is arranged in the lower wall of the telescopic body.
Further, the main shaft is fixedly connected with a central gear, the central gear is engaged with a left upper gear and a right upper gear, the left upper gear is fixedly connected with a left upper shaft, the left upper shaft is fixedly connected with a left upper pulley, the right upper gear is fixedly connected with a right upper shaft, the right upper shaft is fixedly connected with a right upper pulley, two ends of the left upper shaft and the right upper shaft are respectively connected with the inner wall of the pulley cavity in a rotating manner, a left outer shaft and a left inner shaft are arranged in the pulley cavity in a rotating manner, a right outer shaft and a right inner shaft are arranged in the pulley cavity in a rotating manner, the left outer shaft is fixedly connected with a left outer pulley, the left inner shaft is fixedly connected with a left inner pulley, the left outer shaft is fixedly connected with a left outer gear, the left outer gear is engaged with a left inner gear fixedly connected with the left inner shaft, the right outer shaft is fixedly, the right outer shaft is fixedly connected with a right outer gear, and the right outer gear is meshed with a right inner gear fixedly connected with the right inner shaft.
Furthermore, a left upper stop lever is rotationally connected in the left through hole and is slidably connected with a left upper arc-shaped groove, the left upper gear lever is connected with a left upper short lever in a sliding way, the left end of the left upper short lever is fixedly connected with a left upper spring, a right upper stop lever is rotationally connected in the left through hole and is connected with a right upper arc-shaped groove in a sliding way, the right upper stop lever is connected with a right upper short lever in a sliding way, the right end of the right upper short lever is fixedly connected with a right upper spring, a left lower gear rod is connected in the right through hole in a rotating manner, the left lower gear rod is connected with a left lower arc-shaped groove in a sliding manner, the left lower gear rod is connected with a left lower short rod in a sliding way, the left end of the left lower short rod is fixedly connected with a left lower spring, a right lower stop lever is connected in the right through hole in a rotating manner, the right lower stop lever is connected with a right lower arc-shaped groove in a sliding manner, the right lower gear rod is connected with a right lower short rod in a sliding mode, and the right end of the right lower short rod is fixedly connected with a right lower spring.
Further, be equipped with the safety button on the safety belt, the safety button is including setting up the inserted sheet on safety button right side, the inserted sheet left side is equipped with two longitudinal symmetry's sloping block, two sloping block fixedly connected with limit spring, two the sloping block articulates there is the lever, lever sliding connection has the button.
Further, be equipped with the safety hook on the safety belt, the safety hook includes the cable loop, cable loop fixed connection crotch, the cable loop articulates there is the down tube, down tube lower extreme fixedly connected with crotch fixed connection's little spring.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of a fire-proof emergency escape apparatus according to the present invention;
FIG. 2 is a left side view of the FIG. 1 operating condition;
FIG. 3 is a schematic view of the overall structure of the safety belt;
FIG. 4 is an enlarged schematic view of A in FIG. 2;
FIG. 5 is an enlarged view of B in FIG. 2;
FIG. 6 is an enlarged schematic view of the safety buckle of FIG. 3;
fig. 7 is an enlarged schematic view of the mechanism of the hanger of fig. 3.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a fireproof emergency escape device, which is mainly applied to fire escape devices.
The invention relates to a fireproof emergency escape device, which comprises a base 100, wherein a lifting cavity 109 is arranged in the base 100, a lifting body 101 is arranged in the lifting cavity 109 in a sliding manner, a telescopic cavity 123 is arranged in the lifting body 101, a telescopic body 103 is arranged in the telescopic cavity 123 in a sliding manner, a pulley cavity 135 is arranged in the telescopic body 103, a positive magnetic pole 131 and a negative magnetic pole 130 are fixedly connected in the pulley cavity 135, a coil 132 is rotatably connected between the positive magnetic pole 131 and the negative magnetic pole 130, a closed circuit 134 is fixedly connected to the right side of the coil 132, the coil 132 is fixedly connected with a main shaft 128, the main shaft 128 is fixedly connected with a central pulley 127, a fireproof rope 126 is wound on the central pulley 127, the coil 132 is driven to rotate when the fireproof rope 126 drives the central pulley 127 to rotate, and the coil 132 generates electromagnetic damping when rotating between the positive magnetic pole 131 and the negative magnetic pole 130, thereby realized slowly falling the function, pulley cavity 135 lower wall is equipped with left through-hole 158 and right through-hole 176, left side through-hole 158 and right through-hole 176 can prevent that the rope from falling off the line or the wire winding, the fireproof rope 126 both ends are equipped with couple buckle 153, and both ends set up the reciprocating motion that one end descends one end to rise is realized to the purpose of couple buckle 153, can realize like this that many people flee for one's life in succession, two couple buckle 153 is connected with safety belt 156 respectively.
Preferably, a compression cavity 105 is arranged in the base 100, an air inlet valve 106 and an air outlet valve 107 are arranged in the compression cavity 105, a piston 108 is connected in the compression cavity 105 in a sliding manner, the piston 108 is fixedly connected with a valve rod 111, the valve rod 111 is hinged with a connecting rod 114, the connecting rod 114 is fixedly connected with an output shaft 112, the output shaft 112 is in power connection with a motor 113, a lower air outlet valve 104 is arranged on the left wall of the lifting cavity 109, and a connecting hole 124 is arranged on the upper right wall of the lifting cavity 109.
Preferably, a left connecting hole 115 is formed in the lifting body, and the left connecting hole 115 is communicated with the telescopic cavity 123.
Preferably, the right wall of the telescopic cavity 123 is provided with an upper air release valve 121.
Preferably, a rope storage cavity 116 is arranged in the lower wall of the telescopic body 103.
Preferably, a central gear 129 is fixedly connected to the main shaft 128, the central gear 129 is engaged with a left upper gear 136 and a right upper gear 138, the left upper gear 136 is fixedly connected with a left upper shaft 141, the left upper shaft 141 is fixedly connected with a left upper pulley 137, the right upper gear 138 is fixedly connected with a right upper shaft 140, the right upper shaft 140 is fixedly connected with a right upper pulley 139, both ends of the left upper shaft 141 and the right upper shaft 140 are respectively rotatably connected with the inner wall of the pulley cavity 135, a left outer shaft 146 and a left inner shaft 119 are rotatably arranged in the pulley cavity 135, a right outer shaft 152 and a right inner shaft 149 are rotatably arranged in the pulley cavity 135, a left outer pulley 145 is fixedly connected to the left outer shaft 146, a left inner pulley 125 is fixedly connected to the left inner shaft 119, a left outer gear 142 is fixedly connected to the left outer shaft 146, and a left inner gear 118 is engaged with the left inner shaft 119, the right outer shaft 152 is fixedly connected with a right outer pulley 151, the right inner shaft 149 is fixedly connected with a right inner pulley 148, the right outer shaft 152 is fixedly connected with a right outer gear 150, and the right outer gear 150 is meshed with a right inner gear 148 fixedly connected with the right inner shaft.
Preferably, a left upper blocking rod 159 is rotatably connected in the left through hole 158, a left upper arc-shaped groove 164 is slidably connected to the left upper blocking rod 159, a left upper short rod 161 is slidably connected to the left upper blocking rod 159, a left upper spring 162 is fixedly connected to the left end of the left upper short rod 161, a right upper blocking rod 160 is rotatably connected to the left through hole 158, a right upper arc-shaped groove 168 is slidably connected to the right upper blocking rod 160, a right upper short rod 169 is slidably connected to the right upper blocking rod 160, a right upper spring 162 is fixedly connected to the right end of the right upper short rod 169, a left lower blocking rod 174 is rotatably connected to the right through hole 176, a left lower arc-shaped groove 173 is slidably connected to the left lower blocking rod 174, a left lower arc-shaped rod 172 is slidably connected to the left lower blocking rod 174, a left lower spring 162 is fixedly connected to the left end of the left lower short rod 172, a right lower blocking rod 177 is rotatably connected to the right through hole 176, a right lower blocking rod 177, the right lower stop bar 177 is slidably connected with a right lower short bar 180, and the right end of the right lower short bar 180 is fixedly connected with a right lower spring 181.
Preferably, a safety buckle 157 is arranged on the safety belt 156, the safety buckle 157 comprises an insertion piece 190 arranged on the right side of the safety buckle 157, two inclined blocks 184 which are symmetrical up and down are arranged on the left side of the insertion piece 190, a limiting spring 189 is fixedly connected to the two inclined blocks 184, the two inclined blocks 184 are hinged to a lever 183, and the lever 183 is slidably connected to a button 182.
Preferably, a safety hook 155 is arranged on the safety belt 156, the safety hook 155 comprises a rope buckle 194, the rope buckle 194 is fixedly connected with a hook 191, the rope buckle 194 is hinged with an inclined rod 192, and the lower end of the inclined rod 192 is fixedly connected with a small spring 193 fixedly connected with the hook 191.
The following will describe in detail the use steps of a fire-proof emergency escape apparatus in the present disclosure with reference to fig. 1 to 7:
1. when a fire disaster occurs, taking out equipment and placing the equipment to an escape window, starting the motor 113 to drive the motor 112 to rotate, driving the motor 114 to rotate around the motor 112 and drive the motor 111 to swing, driving the motor 110 to reciprocate, increasing the air pressure in the 109 and driving the 101 to ascend, when the 115 is communicated with the 124, the air in the 109 enters the 123 through the 115, increasing the air pressure in the 123 and driving the 103 to move leftwards, at the moment, the 126 falls out of the 116, and at the moment, the 113 is stopped.
2. The 153 and 155 are fastened and the 156 is worn, the 190 is inserted into the left socket, the hand 153 is slowly lowered, and the 159 and 160 are rotated downward to a downward position after contacting the 163 and 169, respectively.
3. After the human body safely lands, other escapers continue to repeat the action 2 from the other end of the 153.
The invention has the beneficial effects that: the multifunctional escape device has the advantages that the function of the bidirectional slow descending rope is adopted to realize rapid escape of multiple persons, a good supporting point is provided in the slow descending process through the self lifting and stretching functions of the device body, so that the friction between the rope and the wall surface is reduced, the rope can be effectively placed for wheel dropping and winding through the combination of the pulley block and the gear set, and the anti-rope falling device is added, so that the device is more complete and reliable in the use process.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (3)
1. The utility model provides a fire prevention emergency escape equipment, includes the base, its characterized in that: a lifting cavity is arranged in the base, a lifting body is arranged in the lifting cavity in a sliding manner, a telescopic cavity is arranged in the lifting body, a telescopic body is arranged in the telescopic cavity in a sliding manner, a pulley cavity is arranged in the telescopic body, a positive magnetic pole and a negative magnetic pole are fixedly connected in the pulley cavity, a coil is rotatably connected between the positive magnetic pole and the negative magnetic pole, and a closed circuit is fixedly connected to the right side of the coil; the coil is fixedly connected with the main shaft, the main shaft is fixedly connected with the central pulley, a fireproof rope is wound on the central pulley, the coil is driven to rotate when the fireproof rope drives the central pulley to rotate, and the coil generates electromagnetic damping when rotating between the positive magnetic pole and the negative magnetic pole, so that a slow descent function is realized; the lower wall of the pulley cavity is provided with a left through hole and a right through hole, the left through hole and the right through hole can prevent a rope from falling off or winding, hook buckles are arranged at two ends of the fireproof rope, and the hook buckles are arranged at the two ends of the fireproof rope to achieve reciprocating motion that one end of the fireproof rope descends and the other end of the fireproof rope ascends, so that multiple people can escape in succession, and the two hook buckles are respectively connected with a safety belt; a compression cavity is arranged in the base, an air inlet valve and an air outlet valve are arranged in the compression cavity, a piston is connected in the compression cavity in a sliding manner, the piston is fixedly connected with a valve rod, the valve rod is hinged with a connecting rod, the connecting rod is fixedly connected with an output shaft, the output shaft is in power connection with a motor, a lower air outlet valve is arranged on the left wall of the lifting cavity, and a connecting hole is arranged on the upper right wall of the lifting cavity; a left connecting hole is formed in the lifting body and communicated with the telescopic cavity; an upper air escape valve is arranged on the right wall of the telescopic cavity; a rope storage cavity is arranged in the lower wall of the telescopic body; the main shaft is fixedly connected with a central gear, the central gear is meshed with an upper left gear and an upper right gear, the upper left gear is fixedly connected with an upper left shaft, the upper left shaft is fixedly connected with an upper left pulley, the upper right gear is fixedly connected with an upper right shaft, the upper right shaft is fixedly connected with an upper right pulley, two ends of the upper left shaft and the upper right shaft are respectively connected with the inner wall of the pulley cavity in a rotating manner, a left outer shaft and a left inner shaft are arranged in the pulley cavity in a rotating manner, a right outer shaft and a right inner shaft are arranged in the pulley cavity in a rotating manner, the left outer shaft is fixedly connected with an outer left pulley, the left inner shaft is fixedly connected with an inner left pulley, the left outer shaft is fixedly connected with an outer left outer gear, the left outer gear is meshed with a left outer gear fixedly connected with the left inner shaft, the right outer shaft is fixedly connected with an outer right pulley, the right outer gear is meshed with a right inner gear fixedly connected with the right inner shaft; a left upper stop lever is rotationally connected in the left through hole and is connected with a left upper arc-shaped groove in a sliding way, the left upper gear lever is connected with a left upper short lever in a sliding way, the left end of the left upper short lever is fixedly connected with a left upper spring, a right upper stop lever is rotationally connected in the left through hole and is connected with a right upper arc-shaped groove in a sliding way, the right upper stop lever is connected with a right upper short lever in a sliding way, the right end of the right upper short lever is fixedly connected with a right upper spring, a left lower gear rod is connected in the right through hole in a rotating manner, the left lower gear rod is connected with a left lower arc-shaped groove in a sliding manner, the left lower gear rod is connected with a left lower short rod in a sliding way, the left end of the left lower short rod is fixedly connected with a left lower spring, a right lower stop lever is connected in the right through hole in a rotating manner, the right lower stop lever is connected with a right lower arc-shaped groove in a sliding manner, the right lower gear rod is connected with a right lower short rod in a sliding mode, and the right end of the right lower short rod is fixedly connected with a right lower spring.
2. A fire protection emergency escape apparatus as claimed in claim 1, wherein: be equipped with the safety button on the safety belt, the safety button is in including setting up the inserted sheet on safety button right side, the inserted sheet left side is equipped with two longitudinal symmetry's sloping block, two sloping block fixedly connected with spacing spring, two the sloping block articulates there is the lever, lever sliding connection has the button.
3. A fire protection emergency escape apparatus as claimed in claim 2, wherein: the safety belt is characterized in that a safety hook is arranged on the safety belt and comprises a rope buckle, the rope buckle is fixedly connected with a hook, the rope buckle is hinged with an inclined rod, and the lower end of the inclined rod is fixedly connected with a small spring fixedly connected with the hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910522427.0A CN110215624B (en) | 2019-06-17 | 2019-06-17 | Fire prevention emergency escape equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910522427.0A CN110215624B (en) | 2019-06-17 | 2019-06-17 | Fire prevention emergency escape equipment |
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| Publication Number | Publication Date |
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| CN110215624A CN110215624A (en) | 2019-09-10 |
| CN110215624B true CN110215624B (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910522427.0A Active CN110215624B (en) | 2019-06-17 | 2019-06-17 | Fire prevention emergency escape equipment |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2784601B2 (en) * | 1989-12-25 | 1998-08-06 | 株式会社東洋工芸 | Adjustment device for seat locking reaction force in chair |
| GB2398054B (en) * | 2003-01-24 | 2005-08-03 | Ropepower Ltd | Powered rope climbing apparatus |
| CN2602791Y (en) * | 2003-04-07 | 2004-02-11 | 张海楠 | Intelligent life saving device for high storeyed building |
| CN101293126B (en) * | 2008-06-26 | 2012-04-18 | 四川宁江精密工业有限责任公司 | Mobile reciprocating live-saving equipment |
| CN102213645B (en) * | 2011-02-28 | 2012-11-21 | 中国北方车辆研究所 | Steel wire rope pretightening device for single-wheel bench testing device of lunar rover |
| CN202516181U (en) * | 2011-12-07 | 2012-11-07 | 北京建筑工程学院 | Electromagnetic damping type slowly descending device |
| CN106167005A (en) * | 2015-05-25 | 2016-11-30 | 何惠东 | Air pressure type multifunctional quickly lifts cleaning feeder |
| CN105664383B (en) * | 2016-01-13 | 2018-12-07 | 宁波市海曙发辉机械科技有限公司 | Multifunctional high building fire plant |
| CN206352020U (en) * | 2016-12-29 | 2017-07-25 | 天津市欧陆华美自动化设备有限公司 | A kind of intelligent suspender cable guiding device |
| CN106863795B (en) * | 2017-03-29 | 2019-04-19 | 陕西恒通智能机器有限公司 | A kind of excellent and intelligent 3D printing device without alice of print quality |
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2019
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Effective date of registration: 20201203 Address after: Aojiang Town, Pingyang County of Zhejiang Province, Wenzhou City, 325400 pigeon road Xingao clothing Park South Building No. 2 Applicant after: PINGYANG JIENUO ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 323000 No. 51 Xianyan West, Xianyuan Village, Xiandu Street, Jinyun County, Lishui City, Zhejiang Province Applicant before: Jinyun Dotu Intelligent Technology Co.,Ltd. |
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