CN201807104U

CN201807104U - Tall-building escape life-saving device

Info

Publication number: CN201807104U
Application number: CN2010205587048U
Authority: CN
Inventors: 张福生
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-10-13
Filing date: 2010-10-13
Publication date: 2011-04-27
Anticipated expiration: 2020-10-13

Abstract

The tall-building escape life-saving device of the utility model is an improved device of the well-known tall-building escaping and life saving system. By adopting the utility model, a group of people can be rescued safely and fast by other persons from a tall building at any height and the last rescue personnel can escape. In the utility model, a series of escaping rooms are arranged at some place of the tall building, the building top of an external wall escaping door is provided with a hanger, a guiding steel cable hangs down to the ground to be fixed; a pedal assembly is arranged in each escaping room, the pedal assembly can run along a guide rail, the front part of the pedal assembly can be pushed out of the wall to surround the guiding steel cable and be fixed, the middle of the front part is provided with a movable pedal through which the rescued people can walk down; a lifting steel cable connected with a reducer and a drum is arranged above the pedal assembly; and the rescue personnel can use a special safety belt and barrel-shaped guider to send the rescued people and the rescue personnel to the ground through the lifting steel cable along the guiding steel cable. In the rescue, the both ends of the lifting steel cable run alternately and the fast rescue can be performed.

Description

The high-rise life saving lifesaving appliance

Technical field

This case is the utility model about the high-rise life saving lifesaving appliance.

Background technology

Known a kind of " escaping and life saving system for high building " (Chinese patent application number 2006100133865) is the high building that can be used for arbitrary height, implement his escape lifesaving appliance of rescuing of colony, this device is that the room of selected a string vertical direction more than the suitable height in high building somewhere is done between escape, exterior wall place between each escape establishes emergency exits, corresponding this is in that roof is established suspension bracket and sagging guiding wirerope is fixed to ground, establish on the ground between escape and can be pushed out outside the wall along guide rail operation and front portion, the pedal assembly that its guardrail front portion can surround the guiding wirerope and be fixed, it in the middle of this pedal assembly the Active foot plate that can open passway for escaping through the shaft formula handle upset downwards of side for the quilt person of rescuing, reel around the lifting wirerope is installed on the roof between escape, the one end has the normally closed brake apparatus by rescuer's manual manipulation, suspension hook is installed after all passing exterior wall and fixing herein pulley assembly in lifting wirerope two ends, wherein an end in storage wheel, has the tubular guider through support in addition on the pedal assembly.When suing and labouring, but the rescuer is for being rescued the safety belt that the people fastens lifting, with the tubular guider encase the guiding wirerope and with the safety belt locking of being rescued the people, the lifting wirerope is hung the safety belt that the people is rescued in the jail, the upset Active foot plate forms the cavity downwards, the rescuer draws back the normally closed brake apparatus of reel, make the operation downwards of this end of lifting wirerope, put rescued the people along the guiding wirerope drop to ground, the lifting wirerope other end is just in time by all emitting in the storage wheel, for next by rescued the people by this method to ground, use so repeatedly, will all be delivered to ground by the personnel of rescuing, during last rescuer oneself escape also as preceding method with own locking in the wirerope that leads, but the control assembly of oneself holding with a firm grip of still needing drops to ground, effort and dangerous.As seen the part that should " escaping and life saving system for high building " still haves much room for improvement, i.e. each parts is installed at first inconvenience exterior wall place between the escape in high vacancy, and the daily maintenance of inconvenience; It two is that the braking of the upset of Active foot plate and reel is controlled and all needed manual operation, and inconvenience influences rescue speed; It three is that last rescuer needs when escaping on one's own account the grip of hand to control control assembly to descend, and is abnormally dangerous.

Summary of the invention

Need the problem that solves in above-mentioned for solving " escaping and life saving system for high building ", this case is on its pedal assembly door-shaped frame to be installed, this hinged support in door-shaped frame upper end, the support front end has the spool shaft that runs through both sides, but the reel of the lifting wirerope of take-up strap suspension hook is being fixed at the middle part of spool shaft, the two ends of spool shaft have damping wheel that the lifting wirerope is pressed on the reel respectively in both sides, there is storage wheel in the place ahead of spool shaft one end, lifting wirerope one end is in this storage wheel, spool shaft one end place has reductor to link to each other with motor, pedal shaft one end of fixing below the Active foot plate at place in the middle of the articulated support bar in the below of support, pedal assembly has reductor to link to each other with motor.(annotate: the pedal axle head should be used the conjuncted type two-stage worm decelerating machine of large speed ratio)

Be installed in the present invention can be with " escaping and life saving system for high building " and reach outside the wall that each parts of roof are installed in the bracket with foldable front end between escape, the good installation places within doors at ordinary times, the good maintenance; During use, its anterior wall of releasing is also fixed outward, supported support and can use; With reductor upset Active foot plate and rotate the lifting wirerope put the personnel that rescued with the tubular guider in " escaping and life saving system for high building " along the laborsaving and safety of guiding wirerope escape; When last rescuer escaped, also available the method was hung the jail on the lifting wirerope again with own locking behind the guiding wirerope, control reductor and reduce to ground safely.Annotate: making sure to keep in mind will have independent current source between escape surely.Damping wheel can make the lifting wirerope take up on reel, produces enough big lifting power.

The damping wheel of this case is that a side has the contact roller of rubbing surface to be enclosed within on the support shaft, and the another side is propped up by spring, has nut to regulate frictional force.

This case has locating ring to entangle the lifting wirerope below damping wheel for ensureing the tram of lifting wirerope between reel and damping wheel.

When this case relied on this case to reduce to ground for making last rescuer oneself, the reel that is in high vacancy can stop operating automatically, and the stopping type travel switch has been installed below locating ring, locates to have installed locating snap ring above suspension hook.

This case can be pulled out from storage wheel by reel smoothly for ensureing the lifting wirerope, is provided with guide wheel below between reel and the storage wheel.

This case is not rocked when rising for making lifting wirerope idle end, again because of lifting wirerope two ends idle end each other in use, so be equipped with pull rope folding and unfolding wheel respectively in the guiding wirerope both sides at place, ground, during use, respectively with the pull rope bolt above suspension hook, can prevent that it from rocking when rising, disturb the quilt that descends to rescue personnel.

The pull rope folding and unfolding wheel of this case is to have reductor to link to each other with motor on the locomotive, overlapping the rope sheave of a winding pull rope on the deceleration arbor, adorning rope guarding plate through spring shaft and spring on the hinged spanner plate of one support and be pressed on the pull rope, making pull rope marshalling and closely.Reductor should adopt the type of band clutch.During use,, should open the reductor rolling and play pull rope, but will make the pull rope epimere that suitable slackness is arranged,, should throw off the clutch of reductor, freely discharge pull rope and rise if pull rope rises with the lifting wirerope if pull rope descends with the lifting wirerope.

Description of drawings

The schematic diagram that is rugosity in Fig. 1 is this case between escape;

Fig. 2 is outside this case front portion is pushed out between escape and the schematic diagram that supports;

Fig. 3 is the left view of Fig. 2;

Fig. 4 is the A-A cutaway view of Fig. 3;

Fig. 5 is that the local B of Fig. 3 is to view;

Fig. 6 is the schematic diagram of the damping wheel of this case;

Fig. 7 is the schematic diagram of this case pull rope folding and unfolding wheel;

Fig. 8 is the vertical view of Fig. 7.

Among the figure

1 decides pedal 2 pedal shafts 3 moving pedal 4 position fixing knobs 5 guardrails 6 rollers 7 alignment pins 8 guide rails 9 pedal assemblies 10 door-shaped frames 11 bracing pieces 12 gripper shoes 13 articulated slabs 14 supports 15 support bar articulated slabs 16 support bars 17 large installing plate 18 little installing plate 19 spool shaft 20 lifting wireropes 21 reels 22 motors 23 reductors 24 damping wheels 25 locating rings 26 stopping type travel switches 27 locating snap rings 28 suspension hooks 29 storage wheel 30 guide wheels 31 reductors 32 switches 33 support shafts 34 contact rollers 35 springs 36 nuts 37 locomotives 38 reductors 39 pull ropes 40 rope sheaves 41 supports 42 hook-type connecting plates 43 spanner plates 44 spring shafts 45 springs 46 rope guarding plates 47 side fixed heads 48 fixed legs 49 guiding wireropes

The specific embodiment

It is standby earlier to make damping wheel (24) with steel as shown in Figure 6.Concrete grammar is to go up at back shaft (33) contact roller (34) that there is rubbing surface the side is installed, and there are spring (35) and nut (36) in the another side, can regulate frictional force.

As Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, by described in " escaping and life saving system for high building ", decide pedal (1) with the steel manufacturing by the side, the moving pedal (3) of pedal shaft (2) is being adorned in the centre, can restrict the position fixing knob (4) of moving pedal (3) upset, the guardrail (5) of band side fixed head (47), the guide rail (8) of roller (6) and band alignment pin (7) is made pedal assembly (9), the door-shaped frame made from steel pipe (10) is installed on this pedal assembly, bracing piece (11) is installed at its rear, below welding gripper shoe (12), its top welding articulated slab (13) and the hinged enclosed shape support made from steel pipe (14), the support bar articulated slab (15) of this support front lower place is gone up the support bar (16) of articulated lower opening, these both sides, support the place ahead are installed big installing plate (17) and little installing plate (18) respectively, spool shaft (19) runs through both sides, fixing the reel (21) of winding lifting wirerope (20) on this axle, big installing plate (17) outside has motor (22) to link to each other with spool shaft (19) with reductor (23), spool shaft (19) two ends are installed damping wheel (24) respectively lifting wirerope (20) are pressed on this spool shaft in both sides, its below is installed locating ring (25) respectively and is entangled lifting wirerope (20), stopping type travel switch (26) has been installed in this locating ring below, locating snap ring (27) has been installed in lifting wirerope (20) end, suspension hook (28) is installed in its below, big installing plate (17) front end has been installed storage wheel (29), guide wheel (30) has been installed in its below, supporting the lifting wirerope of walking around (20), one end of the pedal shaft (2) below the moving pedal (3) links to each other with the reductor (31) of translator (22), in guardrail (5) both sides, the place ahead switch (32) is installed respectively and is linked to each other with motor.Make pull rope folding and unfolding wheel with steel as shown in Figure 7 and Figure 8.Link to each other at the reductor (38) of the last mounting strap clutch of locomotive (37) and with motor (22), the rope sheave (40) that is twining pull rope (39) is contained on the axle of reductor (38), one support (41) is arranged on this reductor, the spanner plate (43) of its articulated buckle shape connecting plate (42), this spanner plate is through spring shaft (44) and the articulated rope guarding plate of spring (45) (46).During use, open hook-type connecting plate (42), can pull spanner plate (43) and related rope guarding plate (46) backward and leave rope sheave (40), be convenient to for the first time around overhanging cable (39), regulate rope guarding plate (46) can make pull rope (39) around evenly.

The example of suing and labouring

When suing and labouring, at the place, ground two pull rope folding and unfolding wheels are as shown in Figure 7 placed guiding wirerope (49) both sides respectively, between escape, locate as shown in Figure 2, outside the anterior release of pedal assembly (9) wall, on the fixing fixed leg (48) on the wall of two side fixed heads (47), the bottom is fixing through alignment pin (7) and guide rail (8), prop support (14) with support bar (16), support bar (16) lower end is stuck in the T shape post of gripper shoe (12), the lower end of affirmation position fixing knob (4) has been blocked Active foot plate (3), tubular guider in " escaping and life saving system for high building " is locked on the guiding wirerope (49), allowing the quilt of fastening seat belts rescue personnel stands on the Active foot plate (3), its safety belt front and tubular guider locking, hang the jail above the back on suspension hook (28), unlatching reductor (23) hangs is rescued personnel's microlitre, pulling position fixing knob (4) makes its lower end throw off Active foot plate (3), opening reductor (31) allows Active foot plate (3) rotate to be vertical configuration, opening reductor (23) again puts by the personnel of rescuing and drops to ground, the pull rope (39) that the rescue personnel on ground removes behind its whole apparatus this side ties up on the lifting wirerope (20) at the above place of suspension hook (28), and the clutch of disengagement reductor (38), the rescuer of eminence exports to the side with the upper end of this lifting wirerope from the opening part in guardrail (5) the place ahead, Active foot plate (3) is restored, lifting wirerope (20) other end is just in time emitted, used by this method by the person of rescuing for next, it is rescued to ground, and this side-lining rope (39) also will tie up to this end of lifting wirerope (20).The rescuer of eminence will in time alternately derive and import the two ends of lifting wirerope (20) from the opening part in guardrail (5) the place ahead, the rescue personnel on ground should make its epimere keep suitable slackness when rolling pull rope (39).

When last rescuer oneself reduced to ground with this method, the locating snap ring (27) on the lifting wirerope other end touches stopping type travel switch (26) stopped operating reel.

The high building that this case can adapt to arbitrary height is implemented colony, and he rescues the rescue action of saving oneself at last with the rescuer, and the degree of safety height is simple in structure, easily implement, and good operation, cost is low.

Claims

1. high-rise life saving lifesaving appliance, be that exterior wall place between high-rise life saving establishes emergency exits, there is the guiding wirerope that hangs down to ground and fix from roof at this place, have between escape and can move along guide rail, anterior can be pushed out the pedal assembly that outer and its guardrail of wall can surround the guiding wirerope, the place has the Active foot plate that can overturn downwards in the middle of the pedal assembly, it is characterized in that on pedal assembly, installing door-shaped frame, this hinged support in door-shaped frame upper end, the support front end has the spool shaft that runs through both sides, but the reel of the lifting wirerope of take-up strap suspension hook is being fixed at the middle part of spool shaft, the two ends of spool shaft have damping wheel that the lifting wirerope is pressed on the reel respectively in both sides, there is storage wheel in the place ahead of spool shaft one end, lifting wirerope one end is in this storage wheel, spool shaft one end place has reductor to link to each other with motor, pedal shaft one end of fixing below the Active foot plate at place in the middle of the articulated support bar in the below of support, pedal assembly has reductor to link to each other with motor.

2. high-rise life saving lifesaving appliance as claimed in claim 1 is characterized in that damping wheel is that a side has the contact roller of rubbing surface to be enclosed within on the support shaft, and the another side is propped up by spring, has nut to regulate its frictional force.

3. high-rise life saving lifesaving appliance as claimed in claim 1 is characterized in that having below damping wheel locating ring to entangle the lifting wirerope.

4. high-rise life saving lifesaving appliance as claimed in claim 1 is characterized in that the stopping type travel switch has been installed below locating ring, locates to have installed locating snap ring above suspension hook.

5. high-rise life saving lifesaving appliance as claimed in claim 1 is characterized in that being provided with guide wheel below between reel and the storage wheel.

6. high-rise life saving lifesaving appliance as claimed in claim 1 is characterized in that being equipped with pull rope folding and unfolding wheel respectively in the guiding wirerope both sides at place, ground.

7. pull rope folding and unfolding as claimed in claim 6 wheel is characterized in that having on the locomotive reductor to link to each other with motor, is overlapping the rope sheave of a winding pull rope on the deceleration arbor, is adorning rope guarding plate through spring shaft and spring on the hinged spanner plate of a support and is being pressed on the pull rope.