阅读说明：本技术 一种无电高楼逃生直梯 (It is a kind of without electric high-rise life saving vertical ladder ) 是由 王艳华 于 2019-08-09 设计创作，主要内容包括：本发明涉及一种无电高楼逃生直梯,其包括一对立柱、站立平台和提升机构；站立平台的水平方向两端分别匹配安装于一对立柱上；提升机构包括导轮轴、扭力弹簧和导轮；导轮轴水平安装于站立平台内侧且两端轴体上分别套设有扭力弹簧；扭力弹簧一端固定安装在导轮一侧外径上,另一端固定在导轮轴上；导轮轴的轴向两端均通过轴座套铰接安装有导轮并通过导轮与立柱的径向一侧滚动接触连接；轴座套的轴向两端分别向导轮的轴向两端外侧伸出；位于导轮轴轴向两端的导轮与立柱之间还匹配设置有刹车组件。本发明操作方便,使用安全可靠,老少皆宜,可作为高楼住户的必备安全品在紧急状况下使用,使高楼被困人员每一个人逃生成为可能。(The present invention relates to a kind of without electric high-rise life saving vertical ladder comprising a column, standing platform and hoisting mechanism；The horizontal direction both ends difference Matching installation of standing platform is on a column；Hoisting mechanism includes guide wheel shaft, torque spring and guide wheel；Guide wheel shaft is horizontally installed to be arranged with torque spring respectively on the inside of standing platform and on the axis body of both ends；Torque spring one end is fixedly mounted on the outer diameter of guide wheel side, and the other end is fixed on guide wheel shaft；The axial ends of guide wheel shaft passes through axle bed set and is hingedly equipped with guide wheel and is in rolling contact connection by the radial side of guide wheel and column；The axial ends of axle bed set is respectively to stretching on the outside of the axial ends of guide wheel；It is also matched between the guide wheel and column of guide wheel shaft axial ends and is provided with brake assemblies.Operation of the present invention is convenient, safe and reliable, suitable for people of all ages, and the safe product of indispensability that can be used as high building resident use in an emergency situation, make it possible high building trapped person everyone escape.)

1. a kind of without electric high-rise life saving vertical ladder, it is characterised in that: the vertical ladder includes column, standing platform and hoisting mechanism；

The column is a pair arranged vertically, and top is fixed with high building exterior wall face, and bottom end is fixed with ground downstairs；The station The horizontal direction both ends difference Matching installation of vertical platform is on a pair of column；

The hoisting mechanism is installed on the inside of the standing platform comprising guide wheel shaft, torque spring and guide wheel；The guide wheel shaft It is horizontally installed to be arranged with the torque spring respectively on the inside of the hoistable platform and on the axis body of both ends；Described torque spring one end It is fixedly mounted on the outer diameter of the guide wheel side, the other end is fixed on the guide wheel shaft；The axial ends of the guide wheel shaft is equal The guide wheel is hingedly installed by axle bed set and is in rolling contact by the guide wheel with the radial side of the column and is connect；Institute The axial ends of axle bed set is stated respectively to stretching on the outside of the axial ends of the guide wheel；

It is also matched between the guide wheel and the column of the guide wheel shaft axial ends and is provided with brake assemblies.

2. as described in claim 1 without electric high-rise life saving vertical ladder, it is characterised in that: the brake assemblies include that brake is hinged Plate, platform vertical rib plate, brake block, brake axis, foot pedal connecting rod, foot pedal, foot-operated restoring spring, foot-operated front axle and it is foot-operated after Axis；

The axle bed set successively matches along axial direction to the both ends of stretching on the outside of the guide wheel axial ends and is arranged with the brake Articulated slab and platform vertical rib plate；The brake block and the guide wheel are at being oppositely arranged, the front of the brake block and the column The radial other side connect；The both ends axis body of the brake axis is respectively and positioned at described in the guide wheel shaft axial ends The rear portion of platform vertical rib plate, brake articulated slab and brake block is hinged；The front of the foot pedal passes through the foot pedal connecting rod With being installed on the standing platform, the rear part matches connection with the brake axis；Foot-operated restoring spring one end matching It is connected to the middle part of the foot pedal, other end matching is connected to the standing platform；The foot-operated front axle and foot-operated rear axle Axial ends matches connection with the front for the platform vertical rib plate for being located at the guide wheel shaft both ends respectively.

3. as claimed in claim 2 without electric high-rise life saving vertical ladder, it is characterised in that: positioned at the institute of the guide wheel shaft axial ends State axle bed set respectively with the both ends assembly connection of the standing platform；The axle bed set is fixedly installed in institute by pipe spreader and symmetrically State the bearing composition of pipe spreader axial ends；The pipe spreader matching is sleeved and fixed on the guide wheel shaft；The guide wheel matching It is installed on the middle part of the pipe spreader；The brake articulated slab is close to the guide wheel and middle part matching is socketed in outside the bearing Portion；The platform vertical rib plate is far from the guide wheel and one end matching is socketed on the Bearing outer.

4. as claimed in claim 2 without electric high-rise life saving vertical ladder, it is characterised in that: the standing platform includes horizontal even box, leads Roller seat, guide pipe, top panel, lower sealing plate, foot-operated box and guide sleeve；

The horizontal even box is symmetrically installed with a pair of deflector roll seat at horizontally disposed and both ends；It pushes up the rear end of each deflector roll seat Portion's matching is fixed with guide sleeve, and the top matching of the guide sleeve is welded with guide pipe；The top panel horizontal connection in Between the top of a pair of deflector roll seat；The lower sealing plate horizontal connection is between the lower part of a pair of deflector roll seat；The foot Box matching is stepped on to be embedded described horizontal even above box on the corresponding top panel；

The foot-operated box is open box body, that is, top, front and rear is unenclosed construction；The rear cartridge of the foot-operated box Mouth both lateral sides are symmetrically installed with two groups of supporting plates, and the cassette bottom of the foot-operated box is vertically-mounted fixed pin.

5. as claimed in claim 4 without electric high-rise life saving vertical ladder, it is characterised in that: the guide sleeve includes guiding housing and leads To bearing；The guide pipe is fixedly welded on the top of the guiding housing；The guide bearing Matching installation is in the guiding The interior sets of holes of set and at 45 ° ~ 60 ° of helix rotations.

6. as claimed in claim 4 without electric high-rise life saving vertical ladder, it is characterised in that: the both ends of the guide wheel shaft are respectively protruding into institute It states on the inside of a pair deflector roll seat at standing platform both ends；Positioned at the guide wheel shaft axial ends the axle bed set respectively with institute State a pair deflector roll seat assembly connection at standing platform both ends.

7. as claimed in claim 4 without electric high-rise life saving vertical ladder, it is characterised in that: the front of the foot pedal passes through the foot Pedal rod Matching installation is between the supporting plate described in two groups of the foot-operated box rear portion.

8. as claimed in claim 4 without electric high-rise life saving vertical ladder, it is characterised in that: foot-operated restoring spring one end matching connects It is connected to the middle part top of the foot pedal, the other end matches the fixed pin for being connected to the foot-operated box cassette bottom.

9. as described in claim 1 without electric high-rise life saving vertical ladder, it is characterised in that: the top of the standing platform also matches perpendicular Hand rod is directly installed.

10. as described in claim 1 without electric high-rise life saving vertical ladder, it is characterised in that: the top of a pair of column is equipped with Upper fixed bin is simultaneously fixed by the fixed bin and high building exterior wall face, and the bottom end of a pair of column is fixed with bottom plate and leads to The bottom plate is crossed to fix with ground downstairs.

Technical field

The present invention relates to civilian high-building emergency life-escaping articles, and in particular to a kind of without electric high-rise life saving vertical ladder.

Background technique

With the continuous emergence of China's high building, occurs fire once in a while, earthquake etc. endangers the thing of common people's life security, at present On the market there is some potential safety problems in the escape devices such as some slow descending ropes, descending lifeline and limitation is more, to ensure that personnel are fast Speed withdraws spot of the accident, is badly in need of designing a kind of tool that high building trapped person can be helped to escape, to guarantee under emergency It uses.

Summary of the invention

The problem of for above-mentioned background technique, it is simple, reasonable that the invention proposes a kind of designs of structure, and operation makes With conveniently, securely and reliably, suitable for people of all ages, the safe product of indispensability that can be used as high building resident use in an emergency situation, make high building quilt Oppressive member everyone escape be possibly realized without electric high-rise life saving vertical ladder.

Technical scheme is as follows:

It is above-mentioned without electric high-rise life saving vertical ladder, including column, standing platform and hoisting mechanism；The column is one arranged vertically Right, top is fixed with high building exterior wall face, and bottom end is fixed with ground downstairs；The horizontal direction both ends difference of the standing platform With being installed on a pair of column；The hoisting mechanism is installed on the inside of the standing platform comprising guide wheel shaft, torsion bullet Spring and guide wheel；The guide wheel shaft is horizontally installed to be arranged with the torsion bullet respectively on the inside of the standing platform and on the axis body of both ends Spring；Described torque spring one end is fixedly mounted on the outer diameter of the guide wheel side, and the other end is fixed on the guide wheel shaft；It is described The axial ends of guide wheel shaft passes through axle bed set and is hingedly equipped with the guide wheel and by the radial direction of the guide wheel and the column Side is in rolling contact connection；The axial ends of the axle bed set is respectively to stretching on the outside of the axial ends of the guide wheel；Positioned at institute It states also to match between the guide wheel of guide wheel shaft axial ends and the column and is provided with brake assemblies.

It is described without electric high-rise life saving vertical ladder, in which: the brake assemblies include brake articulated slab, platform vertical rib plate, brake Piece, brake axis, foot pedal connecting rod, foot pedal, foot-operated restoring spring, foot-operated front axle and foot-operated rear axle；The axle bed set is to institute The both ends for stating stretching on the outside of guide wheel axial ends, which are successively matched along axial direction, is arranged with the brake articulated slab and platform vertical rib plate； With the guide wheel at being oppositely arranged, another side contacts of the radial direction of the front of the brake block and the column connect the brake block It connects；The both ends axis body of the brake axis is cut with scissors with the platform vertical rib plate positioned at the guide wheel shaft axial ends, brake respectively The rear portion of fishplate bar and brake block is hinged；It is put down by the foot pedal connecting rod Matching installation in described stand the front of the foot pedal On platform, the rear part matches connection with the brake axis；Foot-operated restoring spring one end matching is connected to the foot pedal Middle part, other end matching are connected to the standing platform；The axial ends of the foot-operated front axle and foot-operated rear axle respectively with position Connection is matched in the front of the platform vertical rib plate at the guide wheel shaft both ends.

It is described without electric high-rise life saving vertical ladder, in which: positioned at the guide wheel shaft axial ends the axle bed set respectively with institute State the both ends assembly connection of standing platform；The axle bed set is fixedly installed in the pipe spreader axial ends by pipe spreader and symmetrically Bearing composition；The pipe spreader matching is sleeved and fixed on the guide wheel shaft；The guide wheel Matching installation is in the pipe spreader Middle part；The brake articulated slab is close to the guide wheel and middle part matching is socketed in the Bearing outer；The platform vertical rib plate Far from the guide wheel and one end matching is socketed on the Bearing outer.

It is described without electric high-rise life saving vertical ladder, in which: the standing platform include it is horizontal even box, deflector roll seat, guide pipe, above Plate, lower sealing plate, foot-operated box and guide sleeve；The horizontal even box is symmetrically installed with a pair of deflector roll seat at horizontally disposed and both ends； Matching is fixed with guide sleeve at the top of the rear end of each deflector roll seat, and the top matching of the guide sleeve is welded with guiding Pipe；The top panel horizontal connection is between the top of a pair of deflector roll seat；The lower sealing plate horizontal connection is described in a pair Between the lower part of deflector roll seat；The foot-operated box matching is embedded above the horizontal even box on the corresponding top panel；The foot It is unenclosed construction that box, which is stepped on, as open box body i.e. top, front and rear；The rear portion box mouth both lateral sides of the foot-operated box Two groups of supporting plates are symmetrically installed with, the cassette bottom of the foot-operated box is vertically-mounted fixed pin.

It is described without electric high-rise life saving vertical ladder, in which: the guide sleeve includes guiding housing and guide bearing；The guide pipe It is fixedly welded on the top of the guiding housing；The guide bearing Matching installation in the guide sleeve interior sets of holes and it is at 45 ° ~ 60 ° of helix rotations.

It is described without electric high-rise life saving vertical ladder, in which: the both ends of the guide wheel shaft are respectively protruding into the standing platform both ends On the inside of a pair of deflector roll seat；Positioned at the guide wheel shaft axial ends the axle bed set respectively with the hoistable platform both ends A pair of deflector roll seat assembly connection.

It is described without electric high-rise life saving vertical ladder, in which: the front of the foot pedal pass through the foot pedal connecting rod Matching installation Between the supporting plate described in two groups of the foot-operated box rear portion.

It is described without electric high-rise life saving vertical ladder, in which: foot-operated restoring spring one end matching is connected to the foot pedal Middle part top, the other end match the fixed pin for being connected to the foot-operated box cassette bottom.

It is described without electric high-rise life saving vertical ladder, in which: the top of the standing platform, which also matches, vertically-mounted has hand rod.

It is described without electric high-rise life saving vertical ladder, in which: the top of a pair of column is equipped with fixed bin and by described Fixed bin is fixed with high building exterior wall face, and the bottom end of a pair of column is fixed with bottom plate and by the bottom plate and building Lower ground is fixed.

The utility model has the advantages that

The present invention is simple without the design of electric high-rise life saving vertical ladder structure, rationally, easy for installation, safe operation, reliable, no matter adult, Child, old man can steadily be gone downstairs by vertical ladder, downstairs after, vertical ladder can rise to automatically top return to original position, operation makes With very convenient.The present invention is using the weight of people as power, by operation foot pedal come control platform descending mechanism, and then realizes people Member's standing platform declines in real time, does not step on foot pedal, and standing platform would not decline, while decline, the installation of directive wheel side position Spring can generate upward elastic force, more bigger toward down spring.If decrease speed is 12m/min, such first floor decline needs 15 ~ 20 seconds, decrease speed can reach 10 ~ 15m/min.Meanwhile the top of hoistable platform also matches vertically-mounted has hand rod, people When taking hoistable platform can pass through hand rod stablize body, realize self-protection.Platform reaches next layer of ground, Ren Yuanli It opens, but standing platform is under upward elastic force effect moves up, at next level ground, flat ladder fixed bin, platform Stop movement.Vertical ladder of the invention may be mounted on the balcony of each family, guarantees the use under emergency, can become each family The safe necessary tool in front yard, make it possible high building trapped person everyone escape, can be used as the safe product of indispensability of high building resident. The escape vertical ladder is different from other escape articles, the property that there is survivor can operate control for it.Speed of escaping can quilt Everyone receives, and there is no scarings, and operation error is also not present.The secondary injury of personnel is not will cause.

Detailed description of the invention

Fig. 1 is the main view of the invention without electric high-rise life saving vertical ladder.

Fig. 2 is the top view of the invention without electric high-rise life saving vertical ladder.

Fig. 3 is the partial top view after hoisting mechanism and brake assemblies assembly of the present invention without electric high-rise life saving vertical ladder.

Fig. 4 is the partial left side view after brake assemblies and hoisting mechanism assembly of the present invention without electric high-rise life saving vertical ladder.

Fig. 5 is the left view of the invention without electric high-rise life saving vertical ladder.

Fig. 6 is the left view after standing platform decline of the present invention without electric high-rise life saving vertical ladder.

Fig. 7 is the main view after standing platform, hoisting mechanism and brake assemblies assembly of the present invention without electric high-rise life saving vertical ladder Figure.

Fig. 8 is the left view after standing platform, hoisting mechanism and brake assemblies assembly of the present invention without electric high-rise life saving vertical ladder Figure.

Fig. 9 is the main view that the present invention removes the standing platform after column without electric high-rise life saving vertical ladder.

Figure 10 is structure master after the assembly of the guide pipe and guide sleeve of the standing platform of the invention without electric high-rise life saving vertical ladder Cross-sectional view.

Figure 11 is that the guide pipe of the standing platform of the invention without electric high-rise life saving vertical ladder and the assembling structure of guide sleeve are overlooked Figure.

Specific embodiment

As shown in Fig. 1 to 11, the present invention is without electric high-rise life saving vertical ladder, including column 1, standing platform 2,3 and of hoisting mechanism Brake assemblies 4.

The column 1 is contour and a pair for arranging vertically；Wherein, the top of a column 1 is equipped with fixed bin 11, bottom End is fixed with bottom plate 12；In practical applications, the top of the column 1 is fixed by fixed bin 11 and high building exterior wall face, should The bottom end of column 1 is fixed by bottom plate 12 and ground downstairs.

As shown in figure 9, the standing platform 2 is installed on a column 1 comprising horizontal even box 21, deflector roll seat 22, guiding Pipe 23, top panel 24, lower sealing plate 25, foot-operated box 26 and guide sleeve 27.

For the horizontal even box 21 at horizontally disposed, which has a pair of and being symmetrically fixedly connected on the horizontal even box 21 two End；Matching is fixed with guide sleeve 27 at the top of the rear end of each deflector roll seat 22, and the top matching of the guide sleeve 27, which is welded with, to be led To pipe 23.The top of the standing platform also Matching installation has hand rod 29.24 horizontal connection of top panel is in a pair of deflector roll seat Between 22 tops, matching is equipped with hand rod mounting hole 27 in the middle part of rear top surface；The hand rod 29 is perpendicular by hand rod mounting hole 27 Directly it is installed on the rear top surface of the top panel 24；Lower 25 horizontal connection of sealing plate is between 22 lower part of a pair of deflector roll seat；This is foot-operated The matching of box 26 is embedded to be connected above box 21 on corresponding top panel 24 horizontal, which is open box body, that is, top, front It is unenclosed construction with rear portion, the rear portion box mouth both lateral sides of the foot-operated box 26 are symmetrically installed with two groups of supporting plates 28, this is foot-operated The cassette bottom of box 26 is vertically-mounted fixed pin 261.

As shown in Figure 10 and Figure 11, which includes guiding housing 271 and Matching installation in 27 inner sleeve of guide sleeve The guide bearing 272 that at 45 ° ~ 60 ° of helixes in hole rotate.The guiding housing 271 is cylindricality nested structure and lower end sets of holes edge week Inward wall has uniformly extended to form lower ball limit shelves ring 2711 to center.The guide bearing 272 is by upper ball shelves ring 2721, axis Bearing sleeve 2722, idler wheel mounting box 2723, guide roller 2724, ball 2725 and roller cap 2726 form；Ball shelves ring on this 2721 are fixed on sets of holes in the upper end of guiding housing 271 by the fluting flush end holding screw 2729 being arranged radially；Idler wheel peace To be circumferentially equally distributed multiple along 2722 middle section jacket wall of bearing holder (housing, cover), each idler wheel mounting box 2723 matches mounted box 2723 at inclination It is installed on the middle section jacket wall of the bearing holder (housing, cover) 2722 and internal matching is inlaid with guide roller 2724, each idler wheel mounting box 2723 are fixed with roller cap 2726 by the matching of slotted countersunk flat head screw 2727 at the box mouth of 2722 outer diameter of bearing holder (housing, cover)；The guiding The diameter of idler wheel 2724 and spatially 45 ° ~ 60 ° angles of diameter of bearing holder (housing, cover) 2722；The guide roller 2724 is close to bearing holder (housing, cover) A part of 2722 internal diameters is protruded out into the sets of holes of bearing holder (housing, cover) 2722.The upper axial end face of the bearing holder (housing, cover) 2722 and upper ball shelves ring Circumferentially there are multiple balls 2725 by 2728 Matching installation of screw between 2721, the lower axial end face of the bearing holder (housing, cover) 2722 is under Circumferentially there are multiple balls 2725 by screw 2728 also Matching installation between ball limit shelves ring 2711.One column 1 from On successively pass vertically through guide pipe 23, guide sleeve 27, deflector roll seat 22 down after fixed with ground downstairs, it is downward in hoistable platform 2 In motion process, guide bearing 272 inside the guide sleeve 27 along the outer surface of column 1 it is at 45 ° ~ 60 ° of helixes rotate spiral shell rows It walks.

As viewed in figures 5-8, which is installed on 2 inside of standing platform comprising guide wheel shaft 31, torque spring 32, axle bed set 33 and guide wheel 34.The guide wheel shaft 31 is horizontally placed on 2 inside of standing platform, and both ends are respectively protruding into the standing The inside of deflector roll seat 22 at 2 both ends of platform and with a pair of of 22 assembly connection of deflector roll seat.The axle bed set 33 has a pair of and respectively symmetrically The guide wheel shaft 31 is fixedly installed in protrude on the both ends axis body of the inside of deflector roll seat 22, a pair of axle bed set 33 also respectively with the standing A pair of of 22 assembly connection of deflector roll seat at 2 both ends of platform, each axle bed set 33 by be sleeved and fixed on guide wheel shaft 31 pipe spreader and It is symmetrically fixedly installed in the bearing composition of pipe spreader axial ends, the bearing of each axle bed set 33 is far from axial one end of guide wheel 34 End and 22 side inner wall assembly connection of deflector roll seat；The axial ends of each axle bed set 33 is respectively to outside the axial ends of guide wheel 34 Side is stretched out；The guide wheel 34 has a pair of and difference Matching installation in the pipe spreader of axle bed set 33 for being located at 31 both ends of guide wheel shaft Portion, the rear portion race of each guide wheel 34 are in rolling contact with the radial front side periphery of column 1 and connect.The torque spring 32 has one Pair and respectively symmetrically matching be set in the axis body both ends for the guide wheel shaft 31 being located between a pair of of guide wheel 34, each torque spring 32 1 End is fixedly mounted on 34 side outer diameter of guide wheel, and the other end is fixed on guide wheel shaft 31.When guide wheel 34 is scrolled down through along column 1 When, torque spring 32 generates torsion, and more down, torsion is bigger；When guide wheel 34 drops to bottom, personnel are left, and guide wheel 34 is in torsion Under 32 twisting force of spring, start to scroll up, unclamps brake assemblies 4 automatically；When standing platform 2 scrolls up To initial position, 32 torsion of torque spring is zero at this time；When standing platform 2 under the effect of gravity, guide wheel 34 changes direction, be to When lower rolling, the reversed locking column 1 at this time of brake assemblies 4 prevents standing platform 2 from declining.

As viewed in figures 5-8, which includes brake articulated slab 41, platform vertical rib plate 42, brake block 43, brakes and lead to Axis 44, foot pedal connecting rod 45, foot pedal 46, foot-operated restoring spring 47, foot-operated front axle 48 and foot-operated rear axle 49.The brake articulated slab 41 have a pair, and the middle part of a pair of brake articulated slab 41 matches the axis for being socketed on 33 both ends of axle bed set of hoisting mechanism 3 respectively Hold outside；The standing platform vertical rib plate 42 also has a pair, which matches respectively is socketed on promotion The Bearing outer at 33 both ends of axle bed set of mechanism 3；The a pair brakes articulated slab 41 close to guide wheel 34, a pair of platform vertical rib plate 42 I.e. far from guide wheel 34 on the outside of a pair of brake articulated slab 41.The brake block 43 and guide wheel 34 are at being oppositely arranged, the brake block 43 Front be the half-arc groove structure of indent and correspondings with the matching of the rear portion race of guide wheel 34, the front matching of the brake block 43 covers It is located at the radial rear side periphery of the column 1.The both ends axis body of the brake axis 44 respectively be located at hoisting mechanism 3 guide wheel shaft The rear portion articulated connection of the platform vertical rib plate 42, brake articulated slab 41 and brake block 43 at 31 both ends.The front of the foot pedal 46 is logical 45 Matching installation of foot pedal connecting rod is crossed between two groups of supporting plates 28 at 26 rear portion of foot-operated box of the hoistable platform 2, the foot pedal 46 Rear portion with brake axis 44 match connection.It most pushes up at the middle part that foot-operated 47 one end of restoring spring matching is connected to the foot pedal 46 End, other end matching are connected to the fixed pin 261 of 26 cassette bottom of foot-operated box of the standing platform 2.After this is ridden front axle 48 and rides The axial ends of axis 49 matches company with the front of the platform vertical rib plate 42 at 31 both ends of guide wheel shaft for being located at hoisting mechanism 3 respectively It connects.When underfooting presser feet pedal 46, foot pedal 46, for center counter-clockwise swing, drives foot-operated 49 inverse time of rear axle with foot-operated front axle 48 Needle is moved in curves, and brake axis 44 is driven to move in curves counterclockwise centered on the guide wheel shaft 31 of hoisting mechanism 3, keeps brake block 43 loose Column 1 is opened, then the guide wheel 34 of hoisting mechanism 3 is scrolled down through along column 1；When foot unclamps foot pedal 46, foot pedal 46 is foot-operated Jacked up under the return thrust of restoring spring 47, at this time foot pedal 46 with foot-operated front axle 48 for center clockwise oscillation, band Dynamic foot-operated rear axle 49 is moved in curves clockwise, and brake axis 44 is driven to walk clockwise centered on the guide wheel shaft 31 of hoisting mechanism 3 Camber line makes the locking column 1 immediately of brake block 43, then hoistable platform 2 stops decline.

Power of the present invention without electric high-rise life saving vertical ladder is human body weight itself, and design load 150kg or 100kg can The most of high residential buildings being applicable in current city.

One ladder standing platform 500mm × 400mm can only accommodate a people or two children, and balcony surface openings 500mm × 400mm can only platform pass through.It stands on vertical ladder platform, hand steered good platform handrail, foot steps on the brake pedal on platform, and vertical ladder is opened Begin steady decline.Although vertical ladder platform is vertically to decline, but it is not the movement of falling object, each escape personnel can connect By, but will not be slow.Lower first floor only needs more than ten seconds, though vertical ladder is moving up and down, flat ladder guide bearing can be along column spiral Line movement.Gravity generates upward elastic force while generating platform decline, and personnel leave, and upward elastic force is moved upwards up to platform most First position.It can carry out second personnel escape.When not in use, ground is flat, and personnel step on platform and will not move, and is not influenced Daily life.The flat ladder from next layer wants it to pull down, and is that drawing is motionless.Next layer of two columns, surface are used with decoration Plating Luo thick walled steel tube or stainless steel thick-walled pipe, intensity is high and has decoration functions.The present invention is a broad spectrum activity product, at This is not high, is mounted on the balcony at each family, space-saving, does not influence the use of balcony, but also can escape.

Structure of the invention design is simple, reasonable, easy for operation, securely and reliably, suitable for people of all ages, can be used as high building resident The safe product of indispensability use in an emergency situation, make it possible high building trapped person everyone escape.