CN101791456A - Necessity automatic speed control lifting device - Google Patents
Necessity automatic speed control lifting device Download PDFInfo
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- CN101791456A CN101791456A CN 201010156369 CN201010156369A CN101791456A CN 101791456 A CN101791456 A CN 101791456A CN 201010156369 CN201010156369 CN 201010156369 CN 201010156369 A CN201010156369 A CN 201010156369A CN 101791456 A CN101791456 A CN 101791456A
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- telescopic arm
- rope band
- arm
- box body
- lifting device
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Abstract
The invention discloses a necessity automatic speed control lifting device. The invention adopts a technical scheme that: most of a stress arm is fixed in a reinforced concrete column, and a small part of the stress arm is suspended in a wall cabinet; the stress arm, a telescopic arm I, a telescopic arm II, a telescopic arm III and a telescopic arm IV are hinged in turn, and a rope belt box is fixedly arranged on the telescopic arm IV; the rope belt box comprises an upper box body and a lower box body which are connected through a bolt; shaft necks at two ends of a rotating wheel and a rotating shaft are connected with the upper box body and the lower box body respectively through bearings; a gearwheel is arranged on the same side of the rotating wheel; a pinion is arranged on one side of the rotating shaft; a baffle is arranged on an inner side of the pinion; a movement gap is formed between an excircle surface of the baffle and an excircle surface of the rotating wheel; two ends of the rope belt are wound on the excircle surfaces of the rotating wheel and the rotating shaft in the same direction; the rope belt is extended out of a box opening on the lower part of the rope belt box through a plurality of guiding shafts; and the plurality of guiding shafts are connected with the upper box body and the lower box body respectively through bearings. Therefore, the defect that the convenient necessity equipment is absent in high-rise buildings is overcome. The necessity automatic speed control lifting device is applied to household high-rise flats, public office buildings, classroom buildings, and the like.
Description
Technical field
The present invention relates to a kind of urgent danger prevention of skyscraper industry, particularly the necessity automatic speed control lifting device of urgent danger prevention such as high residential building family expenses and public office building, teaching building.
Background technology
5.12 Wenchuan earthquake is a catastrophic distressed date concerning Chinese, the caving in and damage disaster affected people has been caused great injures and deaths of building; Though disaster is fearful,, or drop to the loss of disaster minimum as long as we have the injures and deaths of personnel when reply just can avert a calamity preparatively.Present tier building and various office building, office building does not all have the hedging release apparatus of design specialized, particularly during breaking out of fire, indicator of trapped personnel can't be escaped from from door, elevator can not use, corridor is full of toxic smog, the simplest escape mode of indicator of trapped personnel is with rope, sheet and cloth are bolted bolt on the fixed component of window or balcony, the escape personnel holds rope and climbs down, but this method is not an effective method, because office building, teaching building, high-rise public building does not generally have enough ropes or cloth, and most of high building family does not have yet, and in case of emergency, the time that the escape personnel can utilize is very short, has no time and removes to seek rope or prick cloth; In emergency circumstances people are flurried easily refreshing, are difficult to find very soon rope or cloth; Present window mostly is an aluminum window, and balcony is enclosed, also is difficult to find for the moment the fixed component of stationary rope; Old in addition, weak, sick, residual personnel also can't use rope or cloth to seek survival.It is the patent of ZL031388884.1 that patent of invention CN1327914C discloses the patent No., name is called building lifesaving method and device thereof, it provides fixing default one of the exterior wall of building and has comprised the lifesaving appliance of putting rope sheave and lever that coils safety rope, the escape personnel pulls out the free-ended auxiliary catch of safety rope when in danger from lifesaving appliance, life belt on one's body is suspended on the auxiliary catch, falls along exterior wall.At first, it is attractive in appearance that this lifesaving appliance is fixed on the exterior wall influence of building, also provides convenience to lawless persons such as thieves.Secondly, the escape personnel must ownly prepare the interim life belt that life belt or firm fabric are tied to form, be difficult to find among in a panic, and life belt poor stability temporarily, The secondary disaster easily takes place.Its three, the survivor needs to take the free-ended auxiliary catch of safety rope and is suspended on one's body the life belt outside the wall of building, short people, old man, child, disabled person just are difficult to accomplish, also danger close.It is ZL200510009734.7 that patent of invention CN100406081C discloses the patent No., name is called the technical scheme of high building life saving device, it proposes lifesaving appliance is fixed on the metope, connects a whippletree by two string loop chains, and the survivor holds and ride whippletree decline escape.It will be argued that there is several places defective in this patent: first, this device is fixed on metope, as at interior wall, it is also unbecoming both to have taken up space, and also may mix the people and fall down, as at exterior wall, facilitate to the lawless person equally, and material therefor is exposed to the sun and rain four seasons temperature Change, durability and reliability reduction; Second, whippletree is manned very dangerous, easy disequilibrium, especially in case of emergency just easier to be panic, also having said in the literary composition and can hang a manned bag to the old,weak,sick and disabled person on whippletree, is at the old,weak,sick and disabled person, it will be argued that lifesaving appliance more should settle at one go, in addition, in the manned bag outside the old,weak,sick and disabled person can not oneself enter on the whippletree; The 3rd, this lifesaving appliance complex structure, manufacturing cost height.
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Summary of the invention
At above-mentioned situation, the invention provides a kind of simple in structure, the security reliability height, cost is low, folding at ordinary times displaying in built-in wardrobe, when disaster takes place by the telescopic arm rotary laying to windowsill, be fit to the necessity automatic speed control lifting device that high residential building family expenses and public office building are implemented urgent danger prevention, as every layer of our present skyscraper fire hydrant and fire extinguisher cabinet are set all.
For achieving the above object, a kind of necessity automatic speed control lifting device, it is characterized in that it comprises be fixed in the reinforced column by arm of force major part, fraction is suspended in the built-in wardrobe, be subjected to the arm of force, telescopic arm I, telescopic arm II, telescopic arm III, telescopic arm IV hinged successively, the telescopic arm IV installs the rope band box; Described rope band box comprises that upper cartridge body is connected through bolt with lower box body, the axle journal at runner and rotating shaft two ends is connected with lower box body with upper cartridge body through bearing respectively, one side of runner is provided with gear wheel, the homonymy of the relative runner of rotating shaft is provided with pinion, the number of teeth of gear wheel is more than pinion, be meshing with each other, and modulus equates, the inboard of pinion is provided with baffle plate, between the periphery of baffle plate and the periphery of runner movement clearance is set, the two ends of rope band are equidirectional to be wrapped in respectively on the periphery of runner and rotating shaft, and rope band stretches out through the box mouth of several axis of guides by rope band box bottom, and several axis of guides are connected with lower box body with upper cartridge body through bearing respectively.
For implementation structure optimization, improve, improve combination property of the present invention, further step is:
Described telescopic arm I, telescopic arm II, telescopic arm III, telescopic arm IV are rotated successively, from the built-in wardrobe around to windowsill, the bottom surface of telescopic arm III is provided with rubber blanket and is laid on the windowsill, the telescopic arm IV is vertically fixing outside windowsill.
The described stiff end that is subjected to the arm of force is welded on the reinforcing bar in the reinforced column.
The sagging end of described rope connects manned bag.
Described telescopic arm I, telescopic arm II, telescopic arm III, telescopic arm IV are rotated 360 ° around hinged support, and are suspended in the built-in wardrobe with the rope band box is folding together.
The present invention adopts and be fixed in the reinforced column by arm of force major part, and fraction is suspended in the built-in wardrobe, is subjected to the arm of force, telescopic arm I, telescopic arm II, telescopic arm III, telescopic arm IV hinged successively, and the telescopic arm IV installs the rope band box; Described rope band box comprises that upper cartridge body is connected through bolt with lower box body, the axle journal at runner and rotating shaft two ends is connected with lower box body with upper cartridge body through bearing respectively, one side of runner is provided with gear wheel, the homonymy of rotating shaft is provided with pinion, the number of teeth of gear wheel is more than pinion, and modulus equates, the inboard of pinion is provided with baffle plate, between the periphery of baffle plate and the periphery of runner movement clearance is set, the two ends of rope band are equidirectional to be wrapped on the periphery of runner and rotating shaft, rope band stretches out through the box mouth of several axis of guides by rope band box bottom, several axis of guides are respectively through bearing and the scheme that upper cartridge body is connected with lower box body, and it is fixing to have remedied skyscraper, simple to operation, durable in use, the defective of safe and reliable urgent danger prevention equipment.
The beneficial effect that the present invention is produced compared to existing technology:
1, folding at ordinary times displaying in the indoor built-in wardrobe of building easily preserved and can not be exposed to the sun and rain, and four seasons temperature Change and damaging is durable in use.
When 2, using telescopic arm is extended to outside window fast, simple to operate and time weak point is for the escape personnel has striven for escape time.
3, adopt gears engaged, rope one end is lengthened, an end shrinks, and has guaranteed survivor's own appropriate speed of controlling that falls.
4, the old,weak,sick and disabled person uses easily manned bag escape, has guaranteed personnel at all levels's demand of escaping.
5, can many people reuse.
6, simple and practical, cost is low, and is easily manufactured, good in economic efficiency.
7, stressed, safe and reliable by reinforced column.
8, be embedded in the body of wall, do not influence indoor attractive in appearance.
9, usually also can be downstairs from the light lifting weight of windowsill.
The present invention is applicable to high residential building family expenses and the installation of public office building.
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Description of drawings
The installation site structure chart of Fig. 1 during for urgent danger prevention of the present invention.
Position assumption diagram when Fig. 2 displays for the present invention.
Fig. 3 is the assembling front view of rope band box after uncapping.
Fig. 4 is the assembling left side cutaway view of rope band box.
Among the figure: 1, telescopic arm I, 2, the telescopic arm II, 3, the telescopic arm III, 4, the telescopic arm IV, 5, rope band box, 6, manned bag, 7, windowsill, 8, be subjected to the arm of force, 9, built-in wardrobe, 10, rubber blanket, 11, reinforcing bar mixes the mud post, 12, rope band, 13, lower box body, 14, upper cartridge body, 15, gear wheel, 16, pinion, 17, the axis of guide, 18, runner, 19, rotating shaft, 20, baffle plate, 21, the box mouth, 22, bearing.
The specific embodiment
By accompanying drawing Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of necessity automatic speed control lifting device is characterized in that it comprises be fixed in the reinforced column 11 by the arm of force 8 major parts that fraction is suspended in the built-in wardrobe 9, be subjected to the arm of force 8, telescopic arm I 1, telescopic arm II 2, telescopic arm III 3, telescopic arm IV 4 hinged successively, telescopic arm IV 4 installs rope band box 5; Rope band box 5 comprises that upper cartridge body 14 and lower box body 13 are connected through bolt, the axle journal at runner 18 and rotating shaft 19 two ends is connected with lower box body 13 with upper cartridge body 14 through bearing 23 respectively, one side of runner 18 is provided with gear wheel 15, the homonymy of rotating shaft 19 relative runners 18 is provided with pinion 16, the number of teeth of gear wheel 15 is more than pinion 16, be meshing with each other, and modulus equates, the inboard of pinion 16 is provided with baffle plate 20, between the periphery of the periphery of baffle plate 20 and runner 18 movement clearance is set, the two ends of rope band 12 are wrapped in respectively on the periphery of runner 18 and rotating shaft 19, rope band 12 stretches out through the box mouth 21 of several axis of guides 17 by rope band box 5 bottoms, and several axis of guides 17 are connected with lower box body 13 with upper cartridge body 14 through bearing 22 respectively;
The present invention is as the urgent use equipment in generation earthquake, fire disaster, gas leakage, house robbery etc., can not use always at ordinary times, telescopic arm I 1, telescopic arm II 2, telescopic arm III 3, telescopic arm IV 4 are rotated 360 ° around hinged support, and are suspended in the built-in wardrobe 9 with rope band box 5 is folding together; Built-in wardrobe 9 design is embedded in the body of wall below the indoor windowsill 21 of high-rise, does not take up space, and door exterior surface is painted with body of wall homochromy, and is better disguised, do not influence indoor outward appearance.
When high-rise is built, will be subjected to the stiff end major part of the arm of force 8 to place reinforced column 11, and be welded on the reinforcing bar in the reinforced column 11, to guarantee to be subjected to the arm of force 8 fixations.When people run into the earthquake of accident or fire disaster etc. and need to use this equipment escape, can be with telescopic arm I 1 in the shortest time, telescopic arm II 2, telescopic arm III 3, telescopic arm IV 4 is rotated successively, interior from built-in wardrobe 9 around to windowsill 21, the bottom surface of telescopic arm III 3 is provided with rubber blanket 10 and is laid on the windowsill 21, telescopic arm IV 4 is vertically fixing outside windowsill 7, the box mouth 21 of rope band box 5 down, during standby at ordinary times preparation, rope band 12 all is wrapped in the rotating shaft 19, pull out the rope band 12 that is wrapped in rotating shaft 19 in the rope band box 5 this moment, the survivor can be seated in the string bag or manned bag 6 on Indoor sill, and manned bag 6 is fit to the old,weak,sick and disabled person person to be used, the survivor locks the pocket mouth, climb out of again outside window, during beginning because gear wheel 15 and tightly interlock of pinion 16, because of gear wheel 15 and the stressed equal and opposite in direction of pinion 16 interlocks place, direction is opposite, the survivor is parked in the air, and when the rope band 12 that firmly spurs downwards in the rotating shaft 19, the survivor then begins to descend, then decrease speed is fast with drawing energetically, draws with little power that then decrease speed is slow; Also can spur rope band 12 in the rotating shaft 19 downwards, or both are simultaneously toward drop-down by indoor people; Rope band 12 in the rotating shaft 19 is all extracted out, the rope band 12 of pulling out in the rotating shaft 19 is when the escape personnel descends, engaged transmission by gear wheel 15 and pinion 16, make the direction of rotation of gear wheel 15 and pinion 16 opposite, rope band 12 is wound on the runner 18 gradually, the big slightly baffle plate of diameter 20 is established in pinion 16 inboards, makes that gear wheel 15 and pinion 16 interlocks are more firm.
Runner 18 diameters are set embodiment and rotating shaft 19 equates that the number of teeth of gear wheel 15 is 2 times of pinion 16, and during motion, the rotary speed of rotating shaft 19 is twices of runner 18, the Design of length of rope band 12 is become 3 times of story height.Before not having decline, the rope band 12 on the runner 18 twines the rope band 12 of 3 times of story heights for holding to the greatest extent in the rotating shaft 19, fall earthward when neighbouring, twine the rope band 12 of 1 times of story height on the runner 18, the rope band 12 in the rotating shaft 19 this moment is end to the greatest extent, the hang rope band 12 of 2 times of story heights of space.The number of teeth relation of the diameter Relationship of runner 18 and rotating shaft 19 and gear wheel 15 and pinion 16 can be selected the data of different proportionings for use, its result is greater than withdrawal rope band 12 speed of runner 18 as long as guarantee rope band 12 speed of emitting of rotating shaft 19, the survivor just can descend, and several axis of guides 17 are respectively in different Position Control and the folding and unfolding of making rope band 12 in order.
Urgent danger prevention lifter of the present invention can many people be reused.After landing under the people, people upstairs can be by shrinking the rope band on runner 18 ends, and rope band can be wrapped in rapidly in the rotating shaft 19, when waiting to receive nearly box mouth 21, but people within doors again repetitive operation use; Also but the adult is being with child to be seated in the decline together of manned bag.
The present invention comes can use the escape except disaster temporarily, can also utilize it that weight is upstairs dropped to ground, or the weight on ground risen to the indoor of building, as long as the rope band 12 of operating personnel in window pulling rotating shaft 19, weight will drop to ground.When promoting weight the in-house operation personnel earlier by the rope band in the pulling rotating shaft 19 downwards down near the ground, weight is put in the bag, spur the rope band on the runner 18 downwards, weight has just elevated.
Claims (5)
1. necessity automatic speed control lifting device, it is characterized in that it comprises be fixed in the reinforced column (11) by the arm of force (8) major part, fraction is suspended in the built-in wardrobe (9), be subjected to the arm of force (8), telescopic arm I (1), telescopic arm II (2), telescopic arm III (3), telescopic arm IV (4) hinged successively, telescopic arm IV (4) installs rope band box (5); Described rope band box (5) comprises that upper cartridge body (14) is connected through bolt with lower box body (13), the axle journal at runner (18) and rotating shaft (19) two ends is connected with lower box body (13) with upper cartridge body (14) through bearing (22) respectively, one side of runner (18) is provided with gear wheel (15), rotating shaft (19) homonymy of runner (18) relatively is provided with pinion (16), the number of teeth of gear wheel (15) is more than pinion (16), be meshing with each other, and modulus equates, the inboard of pinion (16) is provided with baffle plate (20), between the periphery of the periphery of baffle plate (20) and runner (18) movement clearance is set, the two ends of rope band (12) are equidirectional to be wrapped in respectively in runner (18) and the rotating shaft (19), rope band (12) the winding number root axis of guide (17) is stretched out by the box mouth (21) of rope band box (5) bottom, and several axis of guides (17) are connected with lower box body (13) with upper cartridge body (14) through bearing (22) respectively.
2. a kind of necessity automatic speed control lifting device according to claim 1, it is characterized in that described telescopic arm I (1), telescopic arm II (2), telescopic arm III (3), telescopic arm IV (4) rotate successively, interior from built-in wardrobe (9) around to windowsill (21), the bottom surface of telescopic arm III (3) is provided with rubber blanket (10) and is laid on the windowsill (21), and telescopic arm IV (4) is vertically fixing outside windowsill (7).
3. a kind of necessity automatic speed control lifting device according to claim 1 is characterized in that the described stiff end that is subjected to the arm of force (8) is welded on the reinforcing bar in the reinforced column (11).
4. a kind of necessity automatic speed control lifting device according to claim 1 is characterized in that the sagging end of described rope (12) connects manned bag (6).
5. a kind of necessity automatic speed control lifting device according to claim 1, it is characterized in that described telescopic arm I (1), telescopic arm II (2), telescopic arm III (3), telescopic arm IV (4) rotate 360 ° around hinged support, and and rope band box (5) is folding together is suspended in the built-in wardrobe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101563693A CN101791456B (en) | 2010-04-27 | 2010-04-27 | Necessity automatic speed control lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101563693A CN101791456B (en) | 2010-04-27 | 2010-04-27 | Necessity automatic speed control lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101791456A true CN101791456A (en) | 2010-08-04 |
| CN101791456B CN101791456B (en) | 2011-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101563693A Expired - Fee Related CN101791456B (en) | 2010-04-27 | 2010-04-27 | Necessity automatic speed control lifting device |
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| Country | Link |
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| CN (1) | CN101791456B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021056221A1 (en) * | 2019-09-24 | 2021-04-01 | 谢宝院 | Life-saving door used for self-rescue and escape of high-rise fire family |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4351417A (en) * | 1980-11-17 | 1982-09-28 | Variable Control Systems, Inc. | Speed retarder |
| CN2339243Y (en) * | 1998-10-14 | 1999-09-22 | 周彩根 | Altitude life-saving device |
| CN2526033Y (en) * | 2002-01-31 | 2002-12-18 | 王柏和 | Lift adjustable lifesaving appliance |
| CN2595402Y (en) * | 2002-10-30 | 2003-12-31 | 陈小鸿 | Controllable cable lifter |
| KR100552113B1 (en) * | 2003-12-19 | 2006-02-20 | 안기복 | emergency rope device |
| KR20080024352A (en) * | 2006-09-13 | 2008-03-18 | 이광희 | Descending device |
-
2010
- 2010-04-27 CN CN2010101563693A patent/CN101791456B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4351417A (en) * | 1980-11-17 | 1982-09-28 | Variable Control Systems, Inc. | Speed retarder |
| CN2339243Y (en) * | 1998-10-14 | 1999-09-22 | 周彩根 | Altitude life-saving device |
| CN2526033Y (en) * | 2002-01-31 | 2002-12-18 | 王柏和 | Lift adjustable lifesaving appliance |
| CN2595402Y (en) * | 2002-10-30 | 2003-12-31 | 陈小鸿 | Controllable cable lifter |
| KR100552113B1 (en) * | 2003-12-19 | 2006-02-20 | 안기복 | emergency rope device |
| KR20080024352A (en) * | 2006-09-13 | 2008-03-18 | 이광희 | Descending device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021056221A1 (en) * | 2019-09-24 | 2021-04-01 | 谢宝院 | Life-saving door used for self-rescue and escape of high-rise fire family |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101791456B (en) | 2011-12-21 |
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Granted publication date: 20111221 Termination date: 20140427 |