CN2684863Y

CN2684863Y - High building disaster controllable speed lowering escape apparatus

Info

Publication number: CN2684863Y
Application number: CN 200420000708
Authority: CN
Inventors: 吴运利
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-01-12
Filing date: 2004-01-12
Publication date: 2005-03-16
Anticipated expiration: 2014-01-12

Abstract

The utility model discloses a high building disaster controllable speed lowering escape device. A planet speed changing speed increasing machine device is installed between a reel and a power generator. A buffering damping tripping bar is that the upper end of a steel tube is provided with a hook, a compression spring is arranged in the steel tube, and a cable is penetrated through the center of the spring via the lower end bottom bore of the tube and fixed with the upper end of the spring. The lower end of the cable is wrapped on the reel which is fixed on the housing of a speed increasing machine, the shaft of the reel is connected with a shoulder and back seat stand via a bearing support, and the speed increasing output shaft of the reel is connected on the rotor of a retro-engine whose output line is connected with a diode and a capacitor to form a discharging loop. The discharging loop of the capacitor is connected with the coil of an electromagnetic clutch brake via a controllable silica tube. An ultimate end braking device is that a braking retaining piece is arranged on the connecting rod connected with a fixed bracket, and the two ends of the connecting rod are winded by a spring and connected with a bracket via a connecting axle bed. The utility model which is safe and effective is provided with convenient operation, the energy source is not required, the velocity of free falling body is provided, the people can bear the gravity, and the utility model which is not needed to be operated by the people can be served as a training recreational facility.

Description

The recoverable escape device of the controlled prompt drop of a kind of high building disaster

Technical field: the utility model relates to the recoverable escape device of the controlled prompt drop of a kind of high building disaster.

Background technology: skyscraper can be found everywhere all over the world, and various disaster accidents also happen occasionally, in case the personnel that have an accident flee the scene rapidly, is a kind of selection.At present this class instrument of saving oneself have escape pocket type, rope slow fall these instruments such as formula, prompt drop formula, circulation ladder have inconvenience be installed, move inconvenience, slow, the non-special training of speed is difficult for using etc., a kind of energy that do not need of the utility model exploitation, the speed that freely falling body is arranged, the not only tolerant gravity of people but also do not need the people to go to handle, also can use repeatedly in case of necessity, even can be used as the use of training amusement equipment.

Summary of the invention: device,

The purpose of this utility model is to improve prior art inconvenience, mobile inconvenience, slow-paced shortcoming is installed, provide reel, planet speed-change booster engine, the soft arrestment mechanism of cable wire and band brake, eventually the recoverable escape device of the controlled prompt drop of a kind of high building disaster of level arrestment mechanism.For achieving the above object, the utility model is taked following design:

By the buffer shock-absorbing shank, the reel of cable wire and band brake, the planet speed-change booster engine, soft arrestment mechanism, the level arrestment mechanism constitutes eventually: it is characterized in that: planet speed-change booster engine device is installed between reel and the generator, the buffer shock-absorbing shank is that the steel pipe upper end has hook, the compression spring is arranged in the pipe, the lower end bottom outlet passes spring center to cable wire and the spring upper end is fixing from managing, the cable wire lower end twines scratches on reel, reel is fixed on the booster engine shell coiling beam warp support of bearing and is connected with shoulder back of the body mounting, reel speedup output shaft connects the brake power generating machine rotor, the generator outlet line connects diode and capacitor constitutes charge circuit, the capacitor discharge loop connects the electric clutch-brake coil through thyristor, switch is connected in generator outlet line two ends, resistance also shunting in parallel with capacitor is connected in the SCR control end, described eventually level brake apparatus is to be connected and fixed on the connecting rod of support the braking holding piece is arranged, and connecting rod has spring to twine two ends to be connected with support by the connecting shaft seat.

Reel speedup output shaft connects the brake power generating machine rotor, generating output is charged to energy-storage capacitor through non-return diode, discharge current flows to the electric clutch-brake coil through thyristor and produces braking moment, driving a switch simultaneously makes the generator output short-circuit cause generator generation dynamic braking, reel braking deceleration buffer shock-absorbing hook spring simultaneously absorbs the inertia that falls, the capacitor-discharge electric current is lower than controllable silicon brake off when keeping, reel begins the movement of falling object again and so goes round and begins again to braking next time, and the touching feeler lever starts ultimate braking clamping plate (feeler lever also can manually be put control) when near ground.Capacitor discharge constantly beautiful falling speed is selected the thyristor of different triggering and conducting magnitudes of voltage with a switch, brakes when promptly selecting which kind of speed.Can make generator become electric motor state with battery or drag line power supply when this installs ground after the unloading, this device can rise voluntarily for others' use, can increase automatic winding displacement mechanism for this reason.

The utlity model has easy to operately, safe and effective, do not need the energy, the speed of freely falling body is arranged, the not only tolerant gravity of people but also do not need the people to go to handle also can use in case of necessity repeatedly, can be used as training amusement equipment and uses.

Description of drawings:

Fig. 1 is the utility model mounting structure schematic diagram

Fig. 2 is the utility model schematic diagram

The specific embodiment:

Embodiment 1: as Fig. 1, shown in 2, by the buffer shock-absorbing shank 30 that hangs, the reel 4 of the band brake of the cable wire 35 and the shoulder back of the body, the planet speed-change booster engine, soft arrestment mechanism, whole level arrestment mechanism 19, wire-arranging mechanism constitutes: the buffer shock-absorbing shank 30 of suspension has hook 31 for the steel pipe upper end, compression spring 34 is arranged in the pipe, the lower end bottom outlet penetrates spring 34 centers to cable wire 35 and spring 34 upper ends 36 are fixing from managing, cable wire 35 lower ends twine scratches on reel 4, the axle 7 that reel 4 is fixed on booster engine shell coiling 4 is connected with support 28 through bearing 6, reel speedup output shaft 9 connects brake power generating machine 1 rotor, the generator outlet line connects diode D1 and capacitor C constitutes charge circuit, capacitor C discharge loop connects electric clutch-brake coil 2 through thyristor D2, K switch 1 is connected in generator outlet line two ends, resistance R 1, R2, R3 also shunting in parallel with capacitor C is connected in the SCR control end, resistance R 2, R3 connects the selecting side of K switch 2, generating output is charged to energy-storage capacitor C through non-return diode D1, discharge current flows to electric clutch-brake coil 2 through thyristor D2 and produces braking moment, driving a switch simultaneously makes generator 1 output short-circuit cause generator 1 that dynamic braking takes place, reel 4 braking decelerations buffer shock-absorbing hook spring 34 simultaneously absorb the inertia that falls, capacitor C energy storage electric current is lower than controllable silicon brake off when keeping, reel 4 begins the movement of falling object again and so goes round and begins again to braking next time, the ultimate braking clamping plate 17 of touching feeler lever 18 startings when near ground, feeler lever 18 also can manually be put control.The beautiful falling speed of capacitor C discharging time is selected the thyristor D2 of different triggering and conducting magnitudes of voltage with a K switch 2, brakes when promptly selecting which kind of speed.Can make 1 one-tenths electric motor state of generator with battery or drag line power supply when this installs ground after the unloading, this device voluntarily rising for others' use,

There is bar 30 to have hook 31 to have rope 37 to have and supports buffer shock-absorbing shank structure such as Fig. 2 of 32, the unexpected deceleration of freely falling body must have very big acceleration of gravity to produce, gravity makes in the bar cable wire fulcrum 36 move down spring 34 suddenly can play cushioning effect, the anti-disconnected about 370kg of pulling force of the cable wire 35 diameter 2mm1 of the company of employing * 19 steel wire ropes, described band brake reel 4 is diameter 159mm length 135mm (it is fixed to look falling head) band back-up ring garden drum 5, cable wire 35 is wrapped in that cable wire 35 lower ends are fixed on reel point 15 on the reel 4, and spool shaft 26 connects through bearing 23 and support 3.The flange 13 of described planetary speed-changing machine shell 11 links to each other with the end face 27 of reel 4, tooth engagement on planetary gear 12 and the axle 9, and described output shaft of gear-box 14 passes with an end cap 16 through spool shaft 26 centers and is fixed on the support 3.

Described gearbox power shaft 9 through another axle of reel pass in 7 with generator 1 rotor to connecting, spool shaft 7 (gearbox columella) connects through bearing 6 and support 28, on the planetary speed-changing machine speedup axle 9 damping vane 10 is arranged.Connecting axle 9 described supports 28 can be fixed on the backrest for the part of this device shoulder harness (shoulder back of the body backrest), the other end flange 21 and the reel 4 other end copper end caps 29 usefulness screws of described gear-box case 11 are fixed, elastic ring 30 is fixed a soft iron ring 8 on the described reel 4 bronze medal end caps 29, and on the iron hoop 8 corresponding supports 28 magnetic coil 2 and a yoke is arranged.Described device is fixed on the back bracket 28 generator 1 and rotates at a high speed and send direct current and charge to capacitor C through diode D1 when tenesmus, DC voltage connects controllable silicon D2 through magnetic coil 2, generating voltage connects controllable silicon D2 trigger electrode through divider resistance R simultaneously, controllable silicon D2 conducting coil 2 generation suction reels 4 are braked when generating electricity a setting value, play the gravity of selecting strong muscle power or the elderly to adapt.The closed generator output of microswitch contact K1 is by K switch 1 short circuit generation dynamic braking, and generator 1 speed descends to braking and is disengaged the decline fast again of this device, and so going round and beginning again does not need the people to control.

Described eventually level brake apparatus is to be connected and fixed to have rotating

braking holding piece

17,31 to clamp reel back-up ring 5,27 under the promotion of feeler lever 18 on the connecting rod 19 of

support

3,28 to make reel 4 brakings.Connecting rod 19 has spring to twine and fixedlys connected with feeler lever 18

usefulness bolts

24,25, and the two ends of connecting rod 19 are connected with

support

3,28 by the connecting shaft seat.

Can be fixed on hook 31, rope 37 when buffer shock-absorbing hook bar 30 has hook rope to use has support bar 32 need leave metope on the building time, and support bar 32 is connected in buffer shock-absorbing hook bar 30 by axle 33, and the rotation in 90 degree can be arranged.Reel 4 other end back-up rings are also made the interior circle of whole level brake(-holder) block and are made by the copper coin material, be fixed on the transmission housing shaft flange with screw, riveted joint one ring resilience steel disc 30 on the copper coin 29, steel disc 30 riveted joints one soft iron ring 8 is made soft iron, described braking motor 1 is a magneto, and the displacement of soft iron ring makes microswitch K2 closure.Closed current produces magnetic field slows down and generation outage motor.The braking of described eventually level is opened by spring control length for being installed in roller stand upper clip clamping reel back-up ring, and a sagging feeler lever contacts to earth or pin lifts work (disposable available fine bamboo rod) and makes the intermediate plate gripping collar and brake.Described wire-arranging mechanism is for connecting generator power supply after this device lands, the driven by motor reductor drives reel, this device can return the original place for reusing, and described winding displacement function is landed maintenance cable wire marshalling when returning cable wire and twining when the drop height degree surpasses 100M instantly.

Claims

1, the recoverable escape device of the controlled prompt drop of a kind of high building disaster is by the buffer shock-absorbing shank, the reel of cable wire and band brake, the planet speed-change booster engine, soft arrestment mechanism, the level arrestment mechanism constitutes eventually: it is characterized in that: planet speed-change booster engine device is installed between reel and the generator, the buffer shock-absorbing shank is that the steel pipe upper end has hook, the compression spring is arranged in the pipe, the lower end bottom outlet passes spring center to cable wire and the spring upper end is fixing from managing, the cable wire lower end twines scratches on reel, reel is fixed on the booster engine shell coiling beam warp support of bearing and is connected with shoulder back of the body mounting, reel speedup output shaft connects the brake power generating machine rotor, the generator outlet line connects diode and capacitor constitutes charge circuit, the capacitor discharge loop connects the electric clutch-brake coil through thyristor, switch is connected in generator outlet line two ends, resistance also shunting in parallel with capacitor is connected in the SCR control end, described eventually level brake apparatus is to be connected and fixed on the connecting rod of support the braking holding piece is arranged, and connecting rod has spring to twine two ends to be connected with support by the connecting shaft seat.

2, the recoverable escape device of the controlled prompt drop of a kind of high building disaster according to claim 1, it is characterized in that: described band brake reel is band back-up ring garden drum, the cable wire lower end is fixed on reel, spool shaft is connected with support through bearing, the flange of described planetary speed-changing machine shell links to each other with the end face of reel, planetary gear is gone up the tooth engagement with axle, and described output shaft of gear-box passes with an end cap through the spool shaft center and is fixed on the support.

3, the recoverable escape device of the controlled prompt drop of a kind of high building disaster according to claim 1 is characterized in that: buffer shock-absorbing hook bar has hook rope that support bar is arranged, and support bar is connected in buffer shock-absorbing hook bar by axle.

4, the recoverable escape device of the controlled prompt drop of a kind of high building disaster according to claim 1 and 2, it is characterized in that: reel other end back-up ring is also made the interior circle of whole level brake(-holder) block and is fixed on the transmission housing shaft flange with screw, riveted joint one ring resilience steel disc on the copper coin, steel disc is riveted a soft iron ring and is made soft iron.