CN101947363B - Escape and transporting device for tall buildings - Google Patents
Escape and transporting device for tall buildings Download PDFInfo
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- CN101947363B CN101947363B CN2010102985438A CN201010298543A CN101947363B CN 101947363 B CN101947363 B CN 101947363B CN 2010102985438 A CN2010102985438 A CN 2010102985438A CN 201010298543 A CN201010298543 A CN 201010298543A CN 101947363 B CN101947363 B CN 101947363B
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Abstract
The invention discloses an escape and transporting device for tall buildings. The device comprises a support frame, at least one pair of straight arm and an oblique pulling column, wherein all unit parts are fixedly arranged on the support frame; the at least one pair of straight arm extends outward; the oblique pulling column is used for supporting the straight arm; a main shaft and a rocking handle shaft are arranged on the straight arm and the oblique pulling column respectively, and at least one end of the rocking handle shaft is provided with a rocking handle; a pair of left chain wheel and right chain wheel for transmission are sleeved on the rocking handle shaft and the main shaft respectively, and the two chain wheels are interlinked by a chain; a unidirectional rotating mechanism with a flying wheel and a reel for recovering and releasing ropes are sleeved on the main shaft respectively, the two side walls of the reel are fixedly connected with the flying wheel of the unidirectional rotating mechanism and the right chain wheel for transmission respectively so as to realize linkage; and an intermittent mechanism capable of controlling the descent speed of a transported object is arranged on one side of the support frame or intermittent mechanisms capable of controlling the descent speed of the transported object are symmetrically arranged on both sides of the support frame, and a spring mechanism can also be arranged beside the intermittent mechanism. The escape and transporting device for the tall buildings can realize low descent speed for safe landing and can also meet the using requirements of multiple persons on circular escape.
Description
Technical field
The present invention relates to a kind of survival equipment, relate in particular to a kind of high-rise life saving and conveying arrangement.
Background technique
At present, the building in city is main with high buildings and large mansions mainly, and building height constantly increases intensive day by day; In case but burst disasters such as " fire, earthquakes " in the high building, people's life can receive serious threat, according to statistics; The first half of the year in 2009, the whole nation 7.4 ten thousand of breaking out of fires (not containing forest, grassland, army, mine under ground portion fire) altogether, dead 655 people; Injured 297 people, 6.6 hundred million yuan of direct property damages.It is thus clear that annual fire accident is still a lot, not free escaping when many times the condition of a disaster takes place, but lack necessary escaping tool.
When the high building breaking out of fire, fire spreading is fast, evacuating personnel is difficult, the difficulty of putting out a fire to save life and property is big, usually is accompanied by the phenomenon of power failure; Elevator is out of service; Stair are blocked by dense smoke, and the people in the building flies to get on to jump not get off, and does not have the hiding-place of safety again; Survivor's most cases can only wait for rescue; At present the mode of rescue mainly is that the fire fighter adopts the lift and the mode of spreading air cushion, high pressure water gun to rescue, and owing to the lifting height and the high pressure water gun jetting height of lift are limited, the people of high slightly floor still can't climb up lift and succoured; The area of spreading air cushion is limited simultaneously, falls from eminence at first can not guarantee to drop on the air cushion, also is easy to tumble injury on the air cushion even secondly drop on; The most important thing is that come temporarily when disaster, time is life; Even if above-mentioned two kinds of methods are all feasible, rescue personnel and equipment are arrived in disaster-stricken scene by the time, and best escape time is also over and done with; Therefore, the escape method of two kinds of rescue fire in high buildings generations commonly used all can not fundamentally solve the problem of high-rise life saving more than
All have every year much human to die in an accident, so the high building of the self-rescue escape device of catching fire is arisen at the historic moment under such environment because of escaping.The escape device for high-rise buildings of self-rescue mainly contains following several kinds of forms both at home and abroad at present: 1, electronic fixed: as by motor up-down power to be provided; There are shortcomings such as volume is big, complex structure, cost height in this escape apparatus; Inconvenience is promoted; In case when the more important thing is disaster such as breaking out of fire, usually be accompanied by the phenomenon of power failure, therefore in needs, often have no usage; 2, portable lift device: during the burst fire, most people can not use, and can only a people escape, and can not recycle; Above-mentioned two kinds of self-rescue high-rise escape apparatus are difficult to promote the use of owing to above shortcoming.
Summary of the invention
The purpose of this invention is to provide a kind of high-rise life saving and conveying arrangement, it can realize that low slip velocity degree lands with safe falling; And can satisfy many people escape that circulates and use.
For realizing above-mentioned purpose, the present invention takes following design proposal:
A kind of high-rise life saving and conveying arrangement, it comprises:
One is fixedly mounted on the supporting frame on the body of wall, is used for the fixed installation of each assembly of elements of high-rise escape apparatus, has a pair of outwards flat straight-arm of stretching at least; Also have a pair of oblique stay column that supports straight-arm, tiltedly be fixed with the supporting sleeve that is used to install crank shaft on the stay column;
One main shaft, its two ends are erected on a pair of straight-arm;
One crank shaft, in the supporting sleeve that is sleeved on a pair of oblique stay column, at least one end extends outward and has a rocking handle;
Left and right sprocket wheel is used in a pair of transmission, is set on crank shaft and the main shaft, and two sprocket wheels are realized interlock through chain;
One has the unidirectional rotating machinery of flywheel, is sleeved on the main shaft;
But the reel of a folding and unfolding rope is sleeved on the main shaft, and the two side of reel is fixedly connected and can realizes to link with the right sprocket wheel that the flywheel and the transmission of unidirectional rotating machinery are used respectively;
Symmetry is placed the indexing mechanism of a may command connection object rate of descent in the one or both sides of supporting frame, comprises two balance wheels, and these two balance wheels are installed in the outside of supporting frame straight-arm through first bolt axis; Insert and put one group of pin between two balance wheels; A ratchet; The ratchet position makes its gear teeth in the to-and-fro motion at intermittence, can collide pin; This ratchet is fixed on the gear shaft, and gear shaft is fixed on the straight-arm of supporting frame again, and on same gear shaft, also is connected with a distolateral gear of gear train; Another distolateral gear of gear train is fixed on the main shaft, and this gear train is meshing with each other by the odd number gear more than three and forms.
Described unidirectional rotating machinery is made up of pawl base, flywheel, one group of ratchet, screw lid and axle sleeve; Wherein: described pawl base is fixedly sleeved on main shaft through link; This pawl base is successively by the three-stage type sleeve of major diameter to minor diameter; Have one group on the outer wall of intermediate section and supply the horizontally-arranged groove of ratchet; And also have a circle groove of hoop, the reduced diameter section outer wall belt is useful on the thread section of connection; Described flywheel is made up of the cylinder one of large diameter circle wheel and minor diameter, and the inwall of cylindrical section has a circle hook tooth, has one group of circular hole for connection on the circle wheel; Described ratchet is one can crouch into the arc body in the pawl base groove, and the centre of arc body has the narrow slit of an end opening; A steel wire cranse embeds in this narrow slit to be put the ratchet pressure in the groove of pawl base; Said screw lid and flywheel, pawl base interconnect.
Side at said indexing mechanism also is provided with a spring mechanism; Constitute by spring bearer plate, pressure spring, spring fore-set and fore-set installation shaft; Wherein: successively spring bearer plate, pressure spring and spring fore-set are sleeved on the fore-set installation shaft; The two ends of this fore-set installation shaft are separately fixed on first bolt axis and second bolt axis, and described two bolt axis are fixed on the supporting frame; This spring mechanism position makes can collide spring bearer plate in the to-and-fro motion of two balance wheels, and obtains a reaction force.
The right sprocket wheel cross section that said transmission is used is " worker " font, and a side is a sprocketed wheel shape, and opposite side is the truncated conical shape that is connected with reel; Have one group of circular hole for connection on the round platform.
Also be provided with the ran-proof and snow-proof shell that can described all parts be covered.
The ran-proof and snow-proof shell has the base plate of an involution, on base plate, opens the circular hole that a confession wire rope passes, and the limit of circular hole is enclosed a collar is installed, and wire rope passes in the middle of the collar, and the retaining head greater than collar internal diameter is arranged on the termination of exposing.
Described supporting frame is made up of four angle steel, two oblique stay columns, three spreaders; Wherein, Two upright angle steel are used for and being fixedly connected of body of wall, and two parallel outwardly directed angle steel are as the straight-arm of supporting frame, and the inner of two straight-arms is connected with two upright angle steel upper ends respectively; Three spreaders are stud, are connected three spreaders with angle steel fixing with nut; Each oblique stay column is on oblique straight-arm that is connected homonymy and the upright angle steel to be oblique support.
Advantage of the present invention is:
(1) adopts indexing mechanism to combine control human body or weight rate of descent with spring mechanism, people or weight can be landed with lower gliding speed safety.
(2) adopt ratchet and pawl arrangement to realize the main shaft folk prescription to rotation, main shaft rotates with reel when realizing the downslide of human body or weight, and when unrolling line, main shaft does not change, and reel rotates round about.Adopt sprocket wheel, link chain mechanism human body or the weight wire rope that the back decontrols that glides to be rapped around on the reel, can satisfy many people escape that circulates and use through rocking handle.
(3) rocking handle all can be installed in bi-side, satisfies different azimuth and uses.
(4) designed the ran-proof and snow-proof shell and exposed to the sun and rain preventing, safe and reliable when guaranteeing operation, the long service life of product.
(5) lower shoe of shell has an outlet circular hole, and circular embeds the line borehole jack, in case wire rope and lower shoe friction effect wire rope working life.
(6) wire rope afterbody retaining head can prevent wire rope is rapped around to escape apparatus inside.
Description of drawings
Fig. 1 is high-rise life saving of the present invention and conveying arrangement structural representation (looking up not shown shell).
Fig. 2 is the I portion structure for amplifying schematic representation among Fig. 1.
Fig. 3 is that A-A among Fig. 2 is to sectional drawing.
Fig. 4 is the II portion structure for amplifying schematic representation among Fig. 1.
Fig. 5 is that B-B among Fig. 1 is to sectional view.
Fig. 6 is the plan view of flywheel.
Fig. 6 a be among Fig. 6 A-A to sectional drawing.
Fig. 6 b be among Fig. 6 a B-B to sectional view.
Fig. 7 is the structural representation (master analyses and observe) of pawl base.
Fig. 7 a is that the B-B of Fig. 7 is to sectional view.
Fig. 8 is the structural representation (plan view) of ratchet.
Fig. 8 a be among Fig. 8 A-A to sectional drawing.
Fig. 8 b be among Fig. 8 B-B to sectional view.
Below in conjunction with accompanying drawing and specific embodiment the present invention is explained further details:
Embodiment
Consult Fig. 1 to shown in Figure 5, but high-rise life saving of the present invention and conveying arrangement are mainly by the indexing mechanism of the winding mechanism of supporting frame, unidirectional rotating machinery folding and unfolding rope, may command connection object rate of descent and spring mechanism and six most of compositions of ran-proof and snow-proof shell.
Support frame as described above is fixedly mounted on the body of wall, is used for the fixed installation of each assembly of elements of high-rise escape apparatus, and it should have a pair of outwards flat straight-arm of stretching 38 at least.Among Fig. 1, the embodiment shown in Figure 5; Supporting frame is made up of 4 angle steel, two oblique stay columns, three spreaders; Shown in figure; Two upright angle steel 39 are used for and being fixedly connected of body of wall, and two parallel outwardly directed angle steel 38 are as the straight-arm of supporting frame, and the inner of two straight-arm angle steel 38 is connected with the upper end of two upright angle steel 39 respectively.Three spreaders 21,33,32 are stud, are connected three spreaders with angle steel 38,39 fixing respectively with nut; Each oblique stay column 34 two ends is connected with angle steel 38 with the angle steel 39 of homonymy respectively, is oblique support.In the present embodiment, on two oblique stay columns, fixed the supporting sleeve 31 that supports crank shaft, on straight-arm 38, had the hole that supplies main shaft 9 to pass, crank shaft 35 is across in the supporting sleeve 31 that is sleeved on a pair of oblique stay column, and at least one end extends outward and has a rocking handle 8; During installation, this crank shaft 35 behind the opposite side suit, should be installed a spring clip from the supporting sleeve of a skew back stay column on the crank shaft in the opposite side supporting sleeve outside, prevents that crank shaft from deviating from from supporting sleeve.
Described unidirectional rotating machinery is sleeved on the main shaft 9; First effect of this unidirectional rotating machinery design be make main shaft can only folk prescription to rotation; Second effect is to make that main shaft does not change, reel rotates round about, project organization such as Fig. 3 (simultaneously can with reference to figure 1 and Fig. 2).Folk prescription mainly is made up of flywheel 17, ratchet 16, pawl base 19, screw lid 15, axle sleeve 14, nut 20 to rotating machinery (detent mechanism).Wherein, described pawl base 19 is fixedly sleeved on main shaft 9 through axle sleeve 14 and nut 20.Referring to Fig. 7, Fig. 7 a, this pawl base is successively by the three-stage type sleeve of major diameter to minor diameter, has one group on the outer wall of intermediate section and supplies the horizontally-arranged groove of ratchet, and also have a circle groove of hoop, and the reduced diameter section outer wall belt is useful on the thread section of connection.Described flywheel 17 is made up of the cylinder one of large diameter circle wheel and minor diameter, and the inwall of cylindrical section has a circle pawl teeth, has one group of circular hole for connection on the circle wheel; Its concrete structure can be referring to Fig. 6, Fig. 6 a and Fig. 6 b.
Referring to Fig. 8, Fig. 8 a and Fig. 8 b, described ratchet 16 is one can crouch into the arc body in the pawl base groove, and the centre of arc body has the narrow slit of an end opening, and left and right end portions is an arc surface, and the top and bottom that contact with pawl base with flywheel are arc surface; Steel wire cranse 18 embeds in this narrow slit the ratchet pressure is put in the groove of pawl base; With screw lid 15 flywheel 17 and pawl base 19 are interconnected.When human body or weight downslide, because the effect of human body or weight gravity, wire rope 1 stressed back drives reel 3 rotation (referring to Fig. 5) counterclockwise; Because reel 3 is fixed together with flywheel 17; Reel 3 drives flywheel 17 and is rotated counterclockwise, because the barrier effect (referring to Fig. 3) of ratchet 16, flywheel 17 drives pawl base 19, pawl base 19 drives axle sleeve 14 rotation counterclockwise; Because nut 20 is fixed together axle sleeve 14 and main shaft 9; Axle sleeve 14 drives main shaft 9 counterclockwise folk prescriptions to rotation, and when promptly human body or weight glided, main shaft 9 counterclockwise folk prescriptions were to rotation.Rocking handle 8 (Fig. 1, Fig. 2) (rocking handle 8 change counterclockwise motionless) turns clockwise; rocking handle 8 drive around arbor 35, around arbor 35 drive left sprocket wheel 30, left sprocket wheel 30 drives right sprocket wheel 12 through chain 10; right chain is swung and 12 is driven reels 3, reel 3 drives flywheels 17 and turns clockwise; because this moment, ratchet 16 did not play barrier effect (referring to Fig. 3), main shaft 9 is fixed, and just reel 3 turns clockwise.
But the winding mechanism of described folding and unfolding rope comprises: a pair of transmission chain wheel (right sprocket wheel 12 and left sprocket wheel 30) is set in main shaft 9 and is fixed on the crank shaft 35; Right here sprocket wheel 12 is fixed on the bearing 11; Around main shaft 9 rotations, two sprocket wheels are realized interlock through chain 10 to right sprocket wheel 12 with bearing 11; But the reel 3 of a folding and unfolding rope is sleeved on the main shaft 9, and the two side of reel 3 is fixedly connected and can realizes to link with the right sprocket wheel 12 that the flywheel 17 and the transmission of unidirectional rotating machinery are used respectively.
Described right sprocket wheel 12 cross sections can be " worker " font, and a side is a sprocketed wheel shape, link to each other with chain 10, and opposite side is a truncated conical shape, and are fixing with reel 3, have one group of circular hole for connection on the round platform.
Gliding speed when the main effect of the indexing mechanism design of described may command connection object rate of descent is control human body or weight downslide, project organization such as Fig. 1, Fig. 4, Fig. 5.
The indexing mechanism of described may command connection object rate of descent mainly is made up of gear train (three gears or more a plurality of odd number gear), a ratchet, one group of pin and two balance wheels.Balance wheel 37 is a rectangular flat plate, and dull and stereotyped right side is upper and lower to have one group of symmetry circular hole, and left side central portion has a circular hole.Two balance wheels 37 are installed in the outside of supporting frame straight-arm 38 and support arm 42 through first bolt axis 29; Insert and put one group of pin 36 between two balance wheels; A ratchet 7; Ratchet 7 positions make its gear teeth in the to-and-fro motion at intermittence, can 36 collide pinning; This ratchet 7 is fixed on the gear shaft 23, and gear shaft 23 is fixed on the straight-arm 38 of supporting frame again, and on same gear shaft 23, also is connected with a distolateral gear 6 of gear train; Another distolateral gear 4 of gear train is fixed on the main shaft 9, and this gear train is meshing with each other by the odd number gear and forms.Mesh between each gear of this gear train, adopt three gears in the present embodiment, gear 4 is fixed on the main shaft 9; Gear 5 is contained on the axle 22, and gear 6 is fixed on the gear shaft 23, and ratchet 7 is installed on the gear shaft 23; One group of pin symmetry placement about in the of 36; One group of symmetry circular hole that the balance wheel right side is passed at each two ends of 36 of pinning respectively connects two balance wheels 37, and balance wheel 37 be a Spielpassung with pin 36, and two balance wheels 37 are contained on the bolt axis 29 of passing balance wheel left side central portion circular hole on the left of the pin; Two balance wheels 37 respectively have one in the both sides of ratchet 7, and the gear teeth of ratchet 7 are Intermittent Contact with pin.
In order further to control the speed (like Fig. 1, as shown in Figure 4) that human body or weight descend; One spring mechanism also is set; Constitute by spring bearer plate 24, pressure spring 25, spring fore-set 26 and fore-set installation shaft 27; Like Fig. 4, shown in Figure 5, successively spring bearer plate, pressure spring and spring fore-set are sleeved on the fore-set installation shaft, an end of this fore-set installation shaft 27 is fixed on first bolt axis 29; The other end is fixed on second bolt axis 28, and two bolt axis are fixed on the straight-arm 38 and support arm 42 of supporting frame.
When human body or weight decline, because the effect of human body or weight gravity, wire rope 1 drives reel 3 and rotates counterclockwise; Reel 3 drives main shaft 9 counterclockwise folk prescriptions through unidirectional rotating machinery and rotates counterclockwise to rotation, main shaft 9 driven gears 4, gear 4 and gear 5 engagements, gear 5 and gear 6 engagements; Form the gear train, gear 5 clockwise rotates, and gear 6 rotates counterclockwise; Gear 6 is fixedly connected with gear shaft 23, and gear shaft 23 drives ratchet 7 and rotates counterclockwise, and the gear teeth of ratchet 7 collide pin; Drive the to-and-fro motion at intermittence of two balance wheels, reached the purpose that reduces human body or weight rate of descent.
Like Fig. 4; Respectively pressure spring 25 and spring fore-set 26 are sleeved on the fore-set installation shaft 27 again after packing into spring bearer plate 24 on the fore-set installation shaft 27; And spring fore-set 26 is fixed on the fore-set installation shaft 27; Then with fore-set installation shaft 27 be fixed on bolt axis 28, between 29, when the gear teeth of ratchet 7 collide pin, when driving the intermittence to-and-fro motion of two balance wheels; Balance wheel 37 is ceaselessly through spring bearer plate 24 collision pressure springs 25; Pressure spring 25 can balance pendulum 37 elastic force (reaction force) through spring bearer plate 24 simultaneously, the size that parameters such as the thickness through regulating pressure spring 25, the number of turns are come Regulation spring elastic force, thus adjust the hunting frequency control human body or the weight gliding speed of two balance wheels.
Because this device is used the metallic material manufacturing, if open-air the placement just is easy to generate corrosion year in and year out; The working life and the safety coefficient of whole device are reduced; For avoiding causing unnecessary potential safety hazard, also can be provided with the ran-proof and snow-proof shell that can all parts be covered, after each parts of high-rise life saving and conveying arrangement are assembled; Ran-proof and snow-proof shell 2 is fixed on the upright angle steel 39; With EXPANSION ANCHOR BOLTS upright angle steel 39 and shell 2 integral installations are fixed on the inboard wall of high building outporch then,, base plate 40 are installed at last in the bottom of shell 2 for the ease of being installed on the wall.Open the circular hole that a confession wire rope passes on the base plate 40, and receive peripheral circular hole wearing and tearing, a collar 41 is installed in circular for fear of wire rope 1; Wire rope 1 passes in the middle of the collar 41; The termination of exposing has greater than the retaining head of the collar 41 internal diameters and (can also be direct knotting, wire rope 1 is passed in the middle of the collar 41, then wire rope is fixed into brief summary; The brief summary external diameter is greater than the collar 41 internal diameters, in case during with wire rope 1 wraparound around going into to shell 2 inside).
Be easy-to-operat, be fixedly connected rocking handle 8 at crank shaft 35 a two ends end at least at least, supporting sleeve 31 is connected with oblique stay column 34; crank shaft 35 is packed in the supporting sleeve 31; left sprocket wheel 30 is fixed on the crank shaft 35, and right sprocket wheel 12 and bearing 11 are fixed, and bearing 11 is installed on the main shaft 9; reel 3 two sides are separately fixed on the round platform of round platform and flywheel 17 of right sprocket wheel 12, chain 10 are installed on sprocket tooth one end of left sprocket wheel and right sprocket wheel.
Above-mentioned each embodiment can not depart from the scope of the present invention down in addition some variations, thus above explanation comprises and accompanying drawing shown in structure should be regarded as exemplary, but not in order to limit the protection domain that the present invention applies for a patent.
Claims (6)
1. high-rise life saving and conveying arrangement is characterized in that it comprises:
One is fixedly mounted on the supporting frame on the body of wall, is used for the fixed installation of high-rise life saving and each assembly of elements of conveying arrangement, has a pair of outwards flat straight-arm of stretching at least; Also have a pair of oblique stay column that supports straight-arm, tiltedly be fixed with the supporting sleeve that is used to install crank shaft on the stay column;
One main shaft, its two ends are erected on a pair of straight-arm;
One crank shaft, in the supporting sleeve that is sleeved on a pair of oblique stay column, at least one end extends outward and has a rocking handle;
Left and right sprocket wheel is used in a pair of transmission, is set on crank shaft and the main shaft, and two sprocket wheels are realized interlock through chain;
One unidirectional rotating machinery is sleeved on the main shaft, and this unidirectional rotating machinery is made up of pawl base, flywheel, one group of ratchet, screw lid and axle sleeve; Wherein, Described pawl base is fixedly sleeved on main shaft through link; This pawl base is successively by the three-stage type sleeve of major diameter to minor diameter; Have one group on the outer wall of intermediate section and supply the horizontally-arranged groove of ratchet, and also have a circle groove of hoop, the reduced diameter section outer wall belt is useful on the thread section of connection; Described flywheel is made up of the cylinder one of large diameter circle wheel and minor diameter, and the inwall of cylindrical section has a circle hook tooth, has one group of circular hole for connection on the circle wheel; Described ratchet is one can crouch into the arc body in the pawl base groove, and the centre of arc body has the narrow slit of an end opening; A steel wire cranse embeds in this narrow slit to be put the ratchet pressure in the groove of pawl base; Said screw lid and flywheel, pawl base interconnect;
But the reel of a folding and unfolding rope is sleeved on the main shaft, and the two side of reel is fixedly connected and can realizes to link with the right sprocket wheel that the flywheel and the transmission of unidirectional rotating machinery are used respectively;
Symmetry is placed the indexing mechanism of a may command connection object rate of descent in the one or both sides of supporting frame, comprises two balance wheels, and these two balance wheels are installed in the outside of supporting frame straight-arm through first bolt axis; Insert and put one group of pin between two balance wheels; A ratchet; The ratchet position makes its gear teeth in the to-and-fro motion at intermittence, can collide pin; This ratchet is fixed on the gear shaft, and gear shaft is fixed on the straight-arm of supporting frame again, and with the same gear shaft of ratchet institute suit on also be connected with a distolateral gear of gear train; Another distolateral gear of gear train is fixed on the main shaft, and this gear train is meshing with each other by the odd number gear more than three and forms.
2. high-rise life saving according to claim 1 and conveying arrangement; It is characterized in that: the side at said indexing mechanism also is provided with a spring mechanism; Constitute by spring bearer plate, pressure spring, spring fore-set and fore-set installation shaft, wherein, successively spring bearer plate, pressure spring and spring fore-set are sleeved on the fore-set installation shaft; The two ends of this fore-set installation shaft are separately fixed on first bolt axis and second bolt axis, and described two bolt axis are fixed on the supporting frame; This spring mechanism position makes can collide spring bearer plate in the to-and-fro motion of two balance wheels.
3. high-rise life saving according to claim 1 and conveying arrangement; It is characterized in that: the right sprocket wheel cross section that said transmission is used is " worker " font; One side is a sprocketed wheel shape, and opposite side is the truncated conical shape that is connected with reel, has one group of circular hole for connection on the round platform.
4. high-rise life saving according to claim 1 and conveying arrangement is characterized in that: also be provided with the ran-proof and snow-proof shell that can all parts of high-rise life saving and conveying arrangement be covered.
5. high-rise life saving according to claim 4 and conveying arrangement; It is characterized in that: described rope is a wire rope; The ran-proof and snow-proof shell has the base plate of an involution, on base plate, opens the circular hole that a confession wire rope passes, and the limit of this circular hole is enclosed a collar is installed; Wire rope passes in the middle of the collar, and the retaining head greater than collar internal diameter is arranged on the termination of exposing.
6. high-rise life saving according to claim 1 and conveying arrangement; It is characterized in that: described supporting frame is made up of four angle steel, two oblique stay columns, three spreaders; Wherein, Two upright angle steel are used for and being fixedly connected of body of wall, and two parallel outwardly directed angle steel are as the straight-arm of supporting frame, and the inner of two straight-arms is connected with two upright angle steel upper ends respectively; Three spreaders are stud, are connected three spreaders with angle steel fixing with nut; Each oblique stay column is on oblique straight-arm that is connected homonymy and the upright angle steel to be oblique support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102985438A CN101947363B (en) | 2010-09-29 | 2010-09-29 | Escape and transporting device for tall buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102985438A CN101947363B (en) | 2010-09-29 | 2010-09-29 | Escape and transporting device for tall buildings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101947363A CN101947363A (en) | 2011-01-19 |
| CN101947363B true CN101947363B (en) | 2012-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102985438A Expired - Fee Related CN101947363B (en) | 2010-09-29 | 2010-09-29 | Escape and transporting device for tall buildings |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145865B (en) * | 2011-02-14 | 2012-10-10 | 倪景明 | Active rope tensioning device for wire rope |
| CN102526903B (en) * | 2012-01-19 | 2014-04-02 | 公安部天津消防研究所 | Emergency escape device for floors of building |
| CN102815650B (en) * | 2012-07-31 | 2014-07-09 | 山东水泊焊割设备制造有限公司 | Falling-protection device |
| CN110420401A (en) * | 2019-08-19 | 2019-11-08 | 南通职业大学 | Escapement driven type escape device for high-rise buildings |
| CN112386819B (en) * | 2020-12-18 | 2021-11-05 | 山东德昌电子科技有限公司 | Intelligent building device for escape |
| CN114404826B (en) * | 2021-06-23 | 2022-09-06 | 中国建筑第五工程局有限公司 | Tower crane emergency escape self-rescue knapsack type slow descending device and using method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2238720B (en) * | 1989-12-06 | 1993-10-06 | Liou Ta Tan | Fire escape apparatus |
| CN2493234Y (en) * | 2001-08-28 | 2002-05-29 | 蒯松柏 | Life-saving device for high building fire |
| JP2008180263A (en) * | 2007-01-24 | 2008-08-07 | Takahashi Riken:Kk | Power transmission device |
| CN201027842Y (en) * | 2007-03-30 | 2008-02-27 | 何建军 | Ratchet type overrunning clutch |
| CN201832296U (en) * | 2010-09-29 | 2011-05-18 | 北京工商大学 | High-rise escaping and conveying device |
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