CN206607767U - Fire automatic emergency escape ladder - Google Patents

Abstract

Include drive mechanism the utility model discloses it, the drive mechanism is fixedly mounted on using on platform, using being vertically installed with upright column guiding mechanism on platform, the drive mechanism is connected with upright column guiding mechanism, the upright column guiding mechanism and using being provided with double leval jib automatic horizontal adjustment mechanism between platform, one end of the double leval jib automatic horizontal adjustment mechanism is connected with upright column guiding mechanism and drives its inclined lift by drive mechanism, staircase is installed in double leval jib automatic horizontal adjustment mechanism two sides, the other end of staircase and double leval jib the automatic horizontal adjustment mechanism all is made up of to roll guide roller and the guide rail using platform surface to be coordinated, the drive mechanism is connected with electric control gear.The problem of height can not be adapted to automatically by solving general evacuation staircase, enhance the reliability of fire automatic emergency escape ladder, with reference to the horizontal evacuation passage that certain elevation is set is spaced on king-post, solve the safe escape passage continuity and the just general character of ship lift.

Description

Fire automatic emergency escape ladder

Technical field

The utility model is related to a kind of fire automatic emergency escape ladder, and it is one be placed in ship lift navigation structure Fire-fighting equipment is planted, for emergency evacuation.

Background technology

In recent years, with the continuing to develop of China's inland water transport, the raising of passenger boat interior decoration standard, passenger boat fire occurs Frequency also increases therewith.Passenger boat fire cause is more, mainly includes：Electrical fire, cabin are caught fire, customer's smoking etc., for rising On the one hand the navigation structure of this form of ship machine, its fire threat derives from the fire risk of ships that transport, on the other hand From the ship lift structures fire risk of itself, and once generation fire with regard to entail dangers to ship lift, ship and personnel Safety.Limited by building structure, the safe escape passage continuity and flexibility of ship lift are all inferior to land high-rise, people Member evacuation and fire fighting and rescue difficulty it is larger, during evacuating personnel may because the reason such as crowded, panic and caused by channel block, so as to prolong Slow evacuation progress.

Domestic evacuation staircase is used for the urgent feelings of the large scale equipments such as airport, harbour, road traffic, factories and miness and place at present Evacuating personnel under condition, such as CN103010241A：A kind of Emergency passenger evacuation ladder of rail vehicle；CN200981557：Track traffic Railcar escape ladder.Such staircase is generally folding stairway, and high degree of adaptability is poor, if there are special circumstances, such staircase is past Toward can not adapt to it is a variety of under the conditions of application, such as insufficient height, mobile difficulty with a varied topography etc..

Utility model content

The safe escape passage continuity of ship lift and the just general character are all inferior to land skyscraper, and evacuating personnel and fire extinguishing are rescued Help difficulty larger.In order to solve the above technical problems, the utility model patent, which can solve general evacuation staircase, can not adapt to height automatically The problem of degree, electronic landing simultaneously has manual function concurrently, the reliability of fire automatic emergency escape ladder is enhanced, with reference on king-post The horizontal evacuation passage that certain elevation is set is spaced, the safe escape passage continuity and the just general character of ship lift is solved.

The utility model proposes following technical scheme：Fire automatic emergency escape ladder, it includes drive mechanism, the driving Mechanism is fixedly mounted on using on platform, using being vertically installed with upright column guiding mechanism, the drive mechanism on platform Be connected with upright column guiding mechanism, the upright column guiding mechanism and using be provided between platform double leval jib automatic horizontal adjustment machine Structure, one end of the double leval jib automatic horizontal adjustment mechanism is connected with upright column guiding mechanism and drives it to tilt by drive mechanism Lifting, staircase is provided with double leval jib automatic horizontal adjustment mechanism two sides, and staircase and the double leval jib automatic horizontal adjusts machine The other end of structure all is made up of to roll guide roller and the guide rail using platform surface to be coordinated, the drive mechanism and automatically controlled dress Put connected.

The drive mechanism includes motor, and the motor is connected with decelerator by motor coupler, described The decelerator output chain gear of decelerator is connected with the driven sprocket in drive shaft by drive chain constitutes chain drive cooperation, institute State and tightener sprocket is provided with the middle part of drive chain, the tightener sprocket is arranged on drive shaft by the way that sprocket support is adjustable On, handle is installed on the main shaft of the motor.

The upright column guiding mechanism includes lower drive shaft, and the lower drive shaft support is arranged between two root posts, described Lower drive shaft is provided with lower sprocket by driving shaft coupling to be connected with the drive shaft of drive mechanism in the lower drive shaft, described Lower sprocket constitutes chain drive by lifting chain and the upper sprocket wheel in upper drive shaft and coordinated, the upper drive shaft support Installed in the top of two root posts, the side of the lifting chain is provided with the lifting tensioning wheel for being tensioned lifting chain.

The double leval jib automatic horizontal adjustment mechanism includes chain fixed plate, link rod plate and the axis of guide, and the link rod plate is Triangle sheet material, is machined with three connecting rod connecting holes in the above, three connecting rod connecting holes respectively with the axis of guide, staircase Connecting rod and staircase upper connecting rod are hinged, and the link rod plate is connected with chain fixed plate by the axis of guide, the two ends point of the axis of guide Do not constitute and be slidably matched with the chute of upright column guiding mechanism, the chute is located at the two root posts madial wall of upright column guiding mechanism, The lifting chain of the chain fixed plate and upright column guiding mechanism is fixedly linked.

The staircase includes collateral bolster and staircase activity is marked time, and the collateral bolster is fixedly mounted on double leval jib automatic water The two sides of the staircase upper connecting rod of flat adjustment mechanism；The staircase activity is machined with mark time activity waist round hole and staircase company on marking time Rod aperture, the staircase activity bearing pin being connected with collateral bolster of marking time can enter line slip in activity waist round hole of marking time and staircase is lived It is dynamic mark time all the time with horizontal direction keeping parallelism, the staircase activity mark time by the bearing pin inside staircase tie rod holes with Staircase lower link is hinged.

The end of the staircase lower link is provided with guide roller, and the guide roller constitutes to roll with guide rail to be coordinated, institute Guide rail is stated to be fixed on using on platform.

The collateral bolster is steel ladder skeleton, is hardware, and welding equipment has handrail and support sections of marking time thereon.

Two columns use double flute steel overlaying structure, and bearing block, the axle are installed with the top of double flute steel Drive shaft is installed by duplex bearing support in bearing, the upper sprocket wheel is fixedly mounted in upper drive shaft by round nut.

The utility model has the advantages that：

1st, with reference to the horizontal evacuation passage that certain elevation is set is spaced on king-post, the safe escape passage of ship lift is solved Continuity and the just general character；

2nd, arbitrary height adjustment can be carried out in specified altitude stroke, while being driven in double leval jib automatic horizontal adjustment mechanism Under mark time automatic holding level, so as to improve fire automatic emergency escape ladder to evacuating the adaptability of place height；

3rd, driven using motor, the height of requirement can be rapidly reached, quick response can be carried out to evacuation scene, so as to contract Short evacuation time, improves evacuation speed；

4th, when motor can not drive, manpower driving can be carried out by handle makes staircase reach the height of requirement, so as to protect Reliability of the staircase in evacuation is demonstrate,proved.

Brief description of the drawings

The utility model is described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is overall structure top view of the present utility model.

Fig. 2 is overall structure front view of the present utility model.

Fig. 3 is the view after staircase one end of the present utility model is risen.

Fig. 4 is integral mechanical structure schematic diagram of the present utility model.

Fig. 5 is that first state when double leval jib automatic horizontal adjustment mechanism of the present utility model is thus lifted to certain altitude is shown It is intended to.

Fig. 6 is that the second state when double leval jib automatic horizontal adjustment mechanism of the present utility model is thus lifted to certain altitude is shown It is intended to.

Fig. 7 is drive mechanism overall structure diagram of the present utility model.

Fig. 8 is upright column guiding mechanism partial structural diagram of the present utility model.

Fig. 9 is upright column guiding mechanism top structure schematic diagram of the present utility model（F-F views in Fig. 1）.

Figure 10 is upright column guiding mechanism polycrystalline substance schematic diagram of the present utility model（E-E views in Fig. 7,9）.

Figure 11 is double leval jib automatic horizontal adjustment mechanism partial structural diagram of the present utility model.

Figure 12 is chain fixed plate structural representation of the present utility model（I direction views in Figure 11）.

Figure 13 is guide roller of the present utility model and rail engaging structure schematic diagram（H-H views in Fig. 1）.

Figure 14 is G-G views in Fig. 1 of the present utility model.

In figure：Drive mechanism 1, post guiding mechanism 2, double leval jib automatic horizontal adjustment mechanism 3, staircase 4, electric control gear 5；

Motor 101, decelerator 102, motor coupler 103, decelerator output chain gear 104, tightener sprocket 105, drive Moving axis 106, drive chain 107, handle 108, driven sprocket 109；

Lower drive shaft 201, column 202, driving shaft coupling 203, lower sprocket 204, lifting tensioning wheel 205, lifting chain 206th, upper drive shaft 207, upper sprocket wheel 208, bearing block 209, duplex bearing 210, chute 211；

Chain fixed plate 301, link rod plate 302, the axis of guide 303, staircase lower link 304, staircase upper connecting rod 305；

Collateral bolster 401, staircase activity are marked time 402, activity waist round hole 403 of marking time, guide roller 404, guide rail 405.

Embodiment

Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.

Such as Fig. 1-14, fire automatic emergency escape ladder, it includes drive mechanism 1, and the drive mechanism 1, which is fixedly mounted on, to be made With on platform, upright column guiding mechanism 2, the drive mechanism 1 and upright column guiding mechanism 2 are being installed with using vertical on platform It is connected, the upright column guiding mechanism 2 and using being provided with double leval jib automatic horizontal adjustment mechanism 3, the double leval jib between platform One end of automatic horizontal adjustment mechanism 3 is connected with upright column guiding mechanism 2 and drives its inclined lift by drive mechanism 1, four The two sides of connecting rod automatic horizontal adjustment mechanism 3 are provided with staircase 4, staircase 4 and double leval jib the automatic horizontal adjustment mechanism 3 it is another One end all is made up of to roll guide roller and the guide rail using platform surface to be coordinated, the drive mechanism 1 and the phase of electric control gear 5 Even.Using above-mentioned structure, in the course of the work, upright column guiding mechanism 2 is driven by drive mechanism 1, passes through guide pillar machine Structure 2 drives double leval jib automatic horizontal adjustment mechanism 3 and staircase 4 to rise along column, the other end of staircase 4 by guide roller and Cooperation between guide rail, which is constituted, to be slidably matched, after staircase 4 is lifted into corresponding height platform, is easy to escape personnel to reach and helps Ladder 4, and then escaped by staircase 4.

Further, the drive mechanism 1 includes motor 101, and the motor 101 passes through with decelerator 102 Motor coupler 103 is connected, decelerator output chain gear 104 and the driven sprocket 109 in drive shaft 106 of the decelerator 102 It is connected by drive chain 107 and constitutes chain drive cooperation, the middle part of the drive chain 107 is provided with tightener sprocket 105, institute State tightener sprocket 105 to be arranged in drive shaft 106 by the way that sprocket support 110 is adjustable, on the main shaft of the motor 101 Handle 108 is installed.Decelerator 102 is driven by motor 101 in the course of work, decelerator is driven by decelerator 102 Output chain gear 104, then driven sprocket 109 is driven by Chain conveyer, drive shaft 106 is driven by driven sprocket 109.

Further, according to requirement of actual working condition, 101 braking asynchronous machines of the motor used are used 107 double strand chains of drive chain, the decelerator 102 uses circle-arc tooth cylindrical worm decelerator, and its gearratio is i=16, described Motor 101 can be adopted manually be driven in the event of a power failure.

Further, the upright column guiding mechanism 2 includes lower drive shaft 201, and the lower support of drive shaft 201 is arranged on two Between root post 202, the lower drive shaft 201 is described by driving shaft coupling 203 to be connected with the drive shaft 106 of drive mechanism 1 Lower sprocket 204 is installed, the lower sprocket 204 is by lifting chain 206 with being arranged on upper drive shaft 207 in lower drive shaft 201 On upper sprocket wheel 208 constitute chain drive and coordinate, upper drive shaft 207 support is described installed in the top of two root posts 202 The side of lifting chain 206 is provided with the lifting tensioning wheel 205 for being tensioned lifting chain 206.In the course of work, pass through dynamic drive Moving axis 106 drives lower drive shaft 201, and lower drive shaft 201 drives lifting chain 206 by Chain conveyer, entered by lifting chain 206 The drive of one step is fixed on the double leval jib automatic horizontal adjustment mechanism 3 on chain.

Further, the double leval jib automatic horizontal adjustment mechanism 3 includes chain fixed plate 301, link rod plate 302 and is oriented to Axle 303, the link rod plate 302 is triangle sheet material, and three connecting rod connecting holes, three connecting rod connections are machined with the above Hole is hinged with the axis of guide 303, staircase lower link 304 and staircase upper connecting rod 305 respectively, the link rod plate 302 and chain fixed plate 301 are connected by the axis of guide 303, and the two ends of the axis of guide 303 are constituted with the chute 211 of upright column guiding mechanism 2 respectively to be slided Coordinate, the chute 211 is located at the madial wall of two root posts 202 of upright column guiding mechanism 2, the chain fixed plate 301 and column The lifting chain 206 of guiding mechanism 2 is fixedly linked.The staircase of staircase 4 is ensure that by double leval jib automatic horizontal adjustment mechanism 3 Activity mark time 402 all the time with horizontal direction keeping parallelism.

Further, the staircase 4 includes collateral bolster 401 and staircase activity and marks time 402, and the collateral bolster 401 is consolidated Dingan County is mounted in the two sides of the staircase upper connecting rod 305 of double leval jib automatic horizontal adjustment mechanism 3；The staircase activity is marked time on 402 It is machined with mark time activity waist round hole 403 and staircase tie rod holes, the staircase activity is marked time 402 pins being connected with collateral bolster 401 Axle can enter in activity waist round hole 403 of marking time line slip make staircase activity mark time 402 all the time with horizontal direction keeping parallelism, it is described Staircase activity is marked time 402 to be hinged by the bearing pin inside staircase tie rod holes with staircase lower link 304.

Further, the end of the staircase lower link 304 is provided with guide roller 404, and the guide roller 404 is with leading Rail 405, which constitutes to roll, to be coordinated, and the guide rail 405 is fixed on using on platform.Rolling cooperation is constituted by guide rail and ensure that staircase All the time along rectilinear movement, prevent it from shifting.

Further, the collateral bolster 401 is steel ladder skeleton, is hardware, and welding equipment has handrail and branch of marking time thereon Hold section bar.

Further, two columns 202 use double flute steel overlaying structure, and axle is installed with the top of double flute steel Drive shaft 207 is installed by the support of duplex bearing 210 on bearing 209, the bearing block 209, the upper sprocket wheel 208 passes through circle spiral shell Mother is fixedly mounted in drive shaft 207.

Further, the patent is applied to dredging under ship booster supporting compartment emergency ship reception chamber failure, fire, earthquake etc. Dissipate.On ship booster supporting compartment passenger route, 4 sets of fire automatic emergency escape ladders are set altogether, when the event when anything crops up of ship railway carriage or compartment lifting midway After emergency shutdown, personnel can be dispersed into the king-post outlet closed on by this fire automatic emergency escape ladder.Ladder length 5.12m, Clear span 1.25m, using manual and motorized adjustment height, height maximum can be adjusted to 3.55m, minimum to can be adjusted to 0.4m, staircase Pedal can keep level automatically.When being automatically adjusted using motor, theoretical maximum height can be reached in 21s.In reasons such as power failures In the case of causing motorized adjustment failure, single crank handle can reach theoretical level in 4min.The patent is also extended to In the similar products of other ship lifts and evacuating personnel in emergency circumstances.

Utility model works process and operation principle are：

In the course of the work, upright column guiding mechanism 2 is driven by drive mechanism 1, drives four to connect by upright column guiding mechanism 2 Bar automatic horizontal adjustment mechanism 3 and staircase 4 rise along column, and the other end of staircase 4 passes through between guide roller and guide rail Coordinate composition to be slidably matched, after staircase 4 is lifted into corresponding height platform, be easy to escape personnel to reach staircase 4, Jin Ertong Staircase 4 is crossed to be escaped.

By above-mentioned description, those skilled in the art completely can be without departing from this utility model technological thought In the range of, various changes and amendments are carried out all within protection domain of the present utility model.It is of the present utility model not most Matters, belong to the common knowledge of those skilled in the art.

Claims (8)

1. fire automatic emergency escape ladder, it is characterised in that：It includes drive mechanism（1）, the drive mechanism（1）It is fixedly mounted Using on platform, using being vertically installed with upright column guiding mechanism on platform（2）, the drive mechanism（1）With column Guiding mechanism（2）It is connected, the upright column guiding mechanism（2）And using being provided with double leval jib automatic horizontal adjustment mechanism between platform （3）, the double leval jib automatic horizontal adjustment mechanism（3）One end and upright column guiding mechanism（2）It is connected and passes through drive mechanism（1） Its inclined lift is driven, in double leval jib automatic horizontal adjustment mechanism（3）Two sides are provided with staircase（4）, the staircase（4）With four Connecting rod automatic horizontal adjustment mechanism（3）The other end all by guide roller and using platform surface guide rail constitute rolling match somebody with somebody Close, the drive mechanism（1）With electric control gear（5）It is connected.

2. fire automatic emergency escape ladder according to claim 1, it is characterised in that：The drive mechanism（1）Including driving Dynamic motor（101）, the motor（101）With decelerator（102）Pass through motor coupler（103）Connection, the decelerator （102）Decelerator output chain gear（104）With drive shaft（106）On driven sprocket（109）Pass through drive chain（107）It is connected Constitute chain drive to coordinate, the drive chain（107）Middle part be provided with tightener sprocket（105）, the tightener sprocket（105） Pass through sprocket support（110）It is adjustable to be arranged on drive shaft（106）On, the motor（101）Main shaft on be provided with Handle（108）.

3. fire automatic emergency escape ladder according to claim 1, it is characterised in that：The upright column guiding mechanism（2）Bag Include lower drive shaft（201）, the lower drive shaft（201）Support is arranged on two root posts（202）Between, the lower drive shaft （201）By driving shaft coupling（203）With drive mechanism（1）Drive shaft（106）It is connected, the lower drive shaft（201）Upper peace Equipped with lower sprocket（204）, the lower sprocket（204）Pass through lifting chain（206）With installed in upper drive shaft（207）On cochain Wheel（208）Constitute chain drive to coordinate, the upper drive shaft（207）Support is arranged on two root posts（202）Top, it is described to carry Rise chain（206）Side be provided with for being tensioned lifting chain（206）Lifting tensioning wheel（205）.

4. fire automatic emergency escape ladder according to claim 1, it is characterised in that：The double leval jib automatic horizontal adjustment Mechanism（3）Including chain fixed plate（301）, link rod plate（302）And the axis of guide（303）, the link rod plate（302）For triangular plate Material, is machined with three connecting rod connecting holes in the above, three connecting rod connecting holes respectively with the axis of guide（303）, connect under staircase Bar（304）With staircase upper connecting rod（305）It is hinged, the link rod plate（302）With chain fixed plate（301）Pass through the axis of guide（303） It is connected, the axis of guide（303）Two ends respectively with upright column guiding mechanism（2）Chute（211）Composition is slidably matched, the cunning Groove（211）It is located at upright column guiding mechanism（2）Two root posts（202）Madial wall, the chain fixed plate（301）With guide pillar Mechanism（2）Lifting chain（206）It is fixedly linked.

5. fire automatic emergency escape ladder according to claim 1, it is characterised in that：The staircase（4）Including side bearing Frame（401）Marked time with staircase activity（402）, the collateral bolster（401）It is fixedly mounted on double leval jib automatic horizontal adjustment mechanism （3）Staircase upper connecting rod（305）Two sides；The staircase activity is marked time（402）On be machined with activity waist round hole of marking time（403） With staircase tie rod holes, the staircase activity is marked time（402）With collateral bolster（401）The bearing pin of connection can be in activity waist round hole of marking time （403）Inside entering line slip makes staircase activity mark time（402）All the time with horizontal direction keeping parallelism, the staircase activity is marked time （402）Pass through the bearing pin inside staircase tie rod holes and staircase lower link（304）It is hinged.

6. the fire automatic emergency escape ladder according to claim 4 or 5, it is characterised in that：The staircase lower link（304） End guide roller is installed（404）, the guide roller（404）With guide rail（405）Constitute to roll and coordinate, the guide rail （405）It is fixed on using on platform.

7. fire automatic emergency escape ladder according to claim 5, it is characterised in that：The collateral bolster（401）For steel Terraced skeleton, is hardware, and welding equipment has handrail and support sections of marking time thereon.

8. fire automatic emergency escape ladder according to claim 3, it is characterised in that：Two columns（202）Using Double flute steel overlaying structure, bearing block is installed with the top of double flute steel（209）, the bearing block（209）It is upper to pass through twin shaft Hold（210）Drive shaft is installed in support（207）, the upper sprocket wheel（208）Upper drive shaft is fixedly mounted on by round nut（207） On.