CN103203080B

CN103203080B - Escaping device for high-rise buildings

Info

Publication number: CN103203080B
Application number: CN201310128802.6A
Authority: CN
Inventors: 陈林云
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-11-30
Filing date: 2013-04-15
Publication date: 2015-03-11
Anticipated expiration: 2033-04-15
Also published as: CN103203080A

Abstract

An escaping device for high-rise buildings comprises a fixed plate, a movable plate and a hanging ring. The fixed plate is connected with the hanging ring through a slide rope. The movable plate is hung on the slide rope. A speed regulating device is further disposed in the fixed plate and comprises a locking hub, a locking plate, two arc locking plate support plates and an adjusting mechanism. The adjusting mechanism comprises an upper cam shaft, a lower cam shaft and an adjusting rod disposed on the upper cam shaft. Openness of a movable end of each locking plate support plate is adjusted by the adjusting rod. A brake device is disposed in the movable plate and comprises a brake hub, a brake plate, two arc brake plate support plates and a brake mechanism. The brake mechanism comprises a drive shaft, a driven shaft and a control rod disposed on the drive shaft. Tightness of a movable end of each brake plate support plate is controlled by the control rod. By the escaping device, the problem that the existing escaping devices for high-rise buildings are complex in structure, inconvenient to operate, and especially poor in escaping reliability is solved. The escaping device is convenient to produce and easy to accept by markets.

Description

High-rise escape apparatus

Technical field

The present invention relates to a kind of high-rise escape apparatus.

Background technology

Increasing along with skyscraper, how safe escape causes showing great attention to of people day by day in emergency situations.Before the present invention makes, although there is the escape device for high-rise buildings of some different structures to come out, but because it is by complex structure, operation inconvenience, especially by the restriction of the factors such as brake poor reliability, the device of real formation product yet there are no open use, therefore, what generally use at present remains based on aerial ladder or lays the method such as inflatable packer on the ground and carry out escaping.Known high-rise escape apparatus structure generally comprises price fixing, Moving plate and link, and price fixing and Moving plate are respectively equipped with central shaft.During use, price fixing and link are fixed on eminence, and both are connected by abseiling, and Moving plate is hung in abseiling, and survivor is connected on Moving plate through clasp, and follower disk slides to ground and realizes escape.

Summary of the invention

For solving the problems of the technologies described above, the present invention aims to provide a kind of high-rise escape apparatus with new structure, it is simple, easy to operate that this escape apparatus not only has structure, especially part brake has particularly preferred unfailing performance, thus guarantee that escape personnel is safe and reliable and slide to ground, realize escape object.

Realize above-mentioned purpose technical scheme as follows, the structure of this high-rise escape apparatus, comprise price fixing, Moving plate and link, described price fixing is connected by abseiling with link, described Moving plate is hung in abseiling, the end of this abseiling is fixed and on a rope-winding wheel around the home in described price fixing, be it is characterized in that: be also provided with arrangements for speed regulation in described price fixing, and these arrangements for speed regulation are made up of the locking plate supporting plate of stop hub, locking plate, two panels arc and a governor motion; Described governor motion is made up of OHC, lower camshaft and the adjusting rod be arranged on OHC, and the moved end of this two panels locking plate supporting plate regulates opening degree by described adjusting rod; Described rope-winding wheel is arranged on the periphery of described stop hub; Be provided with brake apparatus in described Moving plate, this brake apparatus is made up of the brake(-holder) block supporting plate of brake hub, brake(-holder) block, two panels arc and an arrestment mechanism; Described arrestment mechanism is made up of driving shaft, driven axle and the control lever be arranged on driving shaft, and the moved end of this two panels brake(-holder) block supporting plate controls elasticity by described control lever.

As when preferably specifically implementing, described OHC and lower camshaft are oppositely arranged on the side of the locking plate supporting plate of two panels arc, and form entirety by a rod hinge connection; Described adjusting rod is fixedly installed on OHC, and the shaft of this adjusting rod is provided with limited step; Match with this limited step, described price fixing is provided with the tooth bar of arc shape.

As when preferably specifically implementing, described driving shaft and driven axle are oppositely arranged on the side of the brake(-holder) block supporting plate of two panels arc, and form entirety by a connecting rod is hinged; Described control lever is fixedly installed on driving shaft; Between the moved end of described two panels brake(-holder) block supporting plate, be provided with a stage clip, described control lever and this stage clip match and control the elasticity of two panels brake(-holder) block supporting plate moved end.

As when preferably specifically implementing, be arranged with stage clip fairlead at the outer of described stage clip, this stage clip fairlead be shorter in length than the length of described stage clip under spring force release conditions.

As when preferably specifically implementing, described Moving plate is provided with limit buckle, and this limit buckle and described control lever match, and limit the displacement of control lever.

Beneficial effect: compared with prior art, the present invention has mainly done improvement at brake portion, not only makes the structure of this high-rise escape apparatus become simple, operates more convenient, and has increased substantially the unfailing performance of escape.First, after the arrangements for speed regulation of this structure are set in price fixing, the slip velocity of Moving plate can be made first to control within the specific limits, to meet the escape needs of dissimilar escape personnel, to guarantee safety.Second, can from main control Moving plate slip velocity situation depending on escape personnel, realize escape object, that is: when escape personnel can not from main control Moving plate slip velocity, when even having lost autonomous control ability, namely eminence personnel make its safety slip to ground (now Moving plate should be in pulley state) by price fixing adjusting rod.Secondly, after price fixing arranges the control device of this structure, because Moving plate slip velocity controls within the specific limits by price fixing, therefore just seem than being easier to and facilitating from main control Moving plate slip velocity again, avoid the phenomenon appearance that escape personnel makes Moving plate glide at a high speed because of reasons such as misoperations.Finally, because only (system) dynamic structure of price fixing and Moving plate is identical, add that this technology is improved by the brake gear of maturation, therefore there is good reliability, easily manufactured, slip velocity control dual fail-safe, and product easily the advantage that accepts by market.

Accompanying drawing explanation

Fig. 1 is the side structure schematic diagram of one embodiment of the invention.

Fig. 2 is the left TV structure schematic diagram of Fig. 1, the structure of this clasp not shown in FIG., dust cap, adjusting rod and control lever.

Fig. 3 is the right TV structure schematic diagram of Fig. 1.

Fig. 4 is the A-A sectional view of Fig. 1, and in figure, the arrestment mechanism of Moving plate is in original state.

Fig. 5 is the structure for amplifying schematic diagram at M position in Fig. 4, but in this figure, arrestment mechanism has been made into duty, and namely driving shaft have rotated 90 degree.

Fig. 6 is the B-B sectional view of Fig. 2.

In figure: price fixing 10, disk body 101, disk cover 102, OHC 103, locking nut 1031, adjusting rod 1032, tooth bar 10321, connecting rod 104, lower camshaft 105, transmission arm 1051, central shaft 106, bearing 1061, pad 1062, clamp nut 1063, key 1064, abseiling 107, rope inlet 1071, rope outlet 1072, rope-winding wheel 1073, stop hub 108, locking plate 109, locking plate supporting plate 110; Link 20; Moving plate 30, housing 301, case lid 302, dust cap 3021, clasp 303, control lever 304, hold-down nut 305, driving shaft 306, connecting rod 307, driven axle 308, cam 3081, rocking arm 309, bearing pin 310, brake(-holder) block 311, brake(-holder) block supporting plate 312, moved end 3121, fixed end 3122, brake hub 313, internal locking nut 3131, pad 3132, stage clip fairlead 314, stage clip 3141, Moving plate central shaft 315, Moving plate rope-winding wheel 316, key 317.

Detailed description of the invention

This high-rise escape apparatus comprises price fixing, Moving plate and link.Have arrangements for speed regulation in price fixing, these arrangements for speed regulation are made up of the locking plate supporting plate of stop hub, locking plate, two panels arc and a governor motion.Described governor motion is made up of OHC, lower camshaft and the adjusting rod be arranged on OHC, and the moved end of this two panels locking plate supporting plate regulates opening degree by adjusting rod.Be provided with brake apparatus in Moving plate, this brake apparatus is made up of the brake(-holder) block supporting plate of brake hub, brake(-holder) block, two panels arc and an arrestment mechanism; Described arrestment mechanism is made up of driving shaft, driven axle and the control lever be arranged on driving shaft, and the moved end of this two panels brake(-holder) block supporting plate controls elasticity by described control lever.

For deepening the understanding of the present invention, be described in further detail by embodiment below in conjunction with accompanying drawing.See Fig. 1.Observe overall from outside, the high-rise escape apparatus of the present embodiment is made up of three parts, i.e. price fixing 10, link 20 and Moving plate 30.During use, price fixing 10 is fixed on eminence, and abseiling 107 is also fixed on eminence through link 20.Moving plate 30 slidingtypes are hung in abseiling 107.Wherein, the tenon portion of the central shaft 106 protruded from the middle part of disk cover 102 can be seen in the outside of price fixing 10.This tenon portion can match with the handle as annex and realize connecting, to make the abseiling 107 of pull-out reset.Disk body 101 with disk cover 102 for buckle-type is connected.OHC 103, locking nut 1031, adjusting rod 1032, connecting rod 104, lower camshaft 105 and transmission arm 1051 is can be observed on the right side of disk body 101.Adjusting rod 1032 and transmission arm 1051 are fixed by corresponding locking nut 1031, and connecting rod 104 two ends are hinged, OHC 103 and lower camshaft 105 are connected into the entirety of a motion.The left side of the housing 301 of Moving plate 30 is connected with case lid 302 buckle-type, case lid 302 has clasp 303, and is arranged on the dust cap 3021 at middle part.The right side of housing 301 is identical with the structure on the right side of the disk body 101 of price fixing 10, the axle body that driving shaft 306 is exposed is fixedly installed control lever 304 through hold-down nut 305, connecting rod 307 two ends are hinged on two axle heads of driving shaft 306 and driven axle 308 respectively, make diaxon form the entirety of a motion.

See Fig. 2, this figure is the left view of Fig. 1, does not draw adjusting rod 1032, control lever 304(in the figure see Fig. 3) etc. structure.Price fixing 10, Moving plate 30 are central portion, the middle part of price fixing 10 is provided with central shaft 106, the axle head of this central shaft 106 is square tenon portion, abseiling 107 enters Moving plate 30 from rope inlet 1071, around the home at Moving plate rope-winding wheel 316, then from rope outlet 1072 out, the end winding support of its abseiling 107 is on link 20.Price fixing 10 and Moving plate 30 are all provided with bearing pin 310, and these bearing pins 310 are for the fixed end 3122 of the locking plate supporting plate 110 that will illustrate after fixing or brake(-holder) block supporting plate 312.

See Fig. 3.The OHC 103 of price fixing 10 and the upper and lower outside being arranged on disk body 101 of lower camshaft 105, adjusting rod 1032 is fixed on OHC 103.Connecting rod 104 two ends are hinged on one end of adjusting rod 1032 and the transmission arm 1051 of lower camshaft 105 respectively, make both form the entirety of a motion.The shaft of adjusting rod 1032 is provided with limited step, matches with this limited step, and disk body 101 arranges the tooth bar 10321 of arc.During adjustment, pull adjusting rod 1032 that limited step is moved on tooth bar 10321, now, OHC 103 and lower camshaft 105 will produce corresponding rotation, to regulate the gap between stop hub 108 and two panels locking plate 109, that is: regulate the opening degree of two panels locking plate supporting plate 110 moved end 3121.

Structure outside Moving plate 30 is substantially identical with price fixing 10, namely brake apparatus and arrestment mechanism thereof and arrangements for speed regulation and governor motion thereof are just distinguished in use to some extent, price fixing 10 can preset the slip velocity of Moving plate 30 in abseiling 107 (therefore needing the fit structure of limited step and tooth bar 10321) by adjusting rod 1032, and the control lever 304 of Moving plate 30 is for survivor in real time.In its structure, driving shaft 306 and driven axle 308 setting up and down, control lever 304 is fixed on driving shaft 306, and connecting rod 307 two ends are hinged on the axle head of driving shaft 306 and the rocking arm 309 of driven axle 308, make diaxon formed one motion entirety.

See Fig. 4, Fig. 5, and composition graphs 6.The internal structure of price fixing 10, Moving plate 30 clearly can be seen by this three width figure.In price fixing 10, abseiling 107 is around the home on rope-winding wheel 1073, and rope-winding wheel 1073 is enclosed within the periphery of the stop hub 108 of arrangements for speed regulation.Arrangements for speed regulation, except stop hub 108, also have locking plate 109, the locking plate supporting plate 110 of two panels arc and a governor motion.This governor motion is made up of OHC 103, lower camshaft 105 and the adjusting rod 1032 be arranged on OHC 103, and the moved end of this two panels locking plate supporting plate 110 regulates opening degree by adjusting rod 1032.Locking plate 109, locking plate supporting plate 110 are located in the inwall circle of stop hub 108 successively.

Because price fixing 10 is substantially identical with the internal structure of Moving plate 30, that is: the parts such as stop hub 108 and brake hub 313, locking plate 109 and brake(-holder) block 311, locking plate supporting plate 110 and brake(-holder) block supporting plate 312 are title different and different (for telling conveniently), therefore, illustrate in the lump for the structure of Moving plate 30 below.

Brake hub 313 periphery is Moving plate rope-winding wheel 316, and the abseiling 107 entered from rope inlet 1071, around the home this is taken turns, is then fixed on link 20 from the top of rope outlet 1072 abseiling 107 out.Brake hub 313 inside is followed successively by brake(-holder) block 311, brake(-holder) block supporting plate 312(brake(-holder) block 311 and brake(-holder) block supporting plate 312 for overall structure), brake hub 313 is connected on Moving plate central shaft 315 through key 317.Brake(-holder) block supporting plate 312 is two panels arc-like sheet, and their two fixed ends 3022 are located by bearing pin 310, and two moved ends 3121 extend a shifting block respectively, and driving shaft 306 and driven axle 308 are separately positioned on the outside of described shifting block.

Stage clip 3141 and stage clip fairlead 314 is provided with between two pieces of shifting blocks, when driving shaft 306 rotates under the control of control lever 304, cam 3081 is pushing tow two pieces of shifting blocks in opposite directions, brake(-holder) block supporting plate 312 and brake(-holder) block 311 is made to depart from brake hub 313(brake(-holder) block 311 and brake(-holder) block supporting plate 312 is overall structure), thus make between brake hub 313 and brake(-holder) block 311, to produce gap and improve slip velocity, slip velocity is determined by the anglec of rotation of control lever 304 with moving cam 3081.Described stage clip fairlead 314 be shorter in length than the length of described stage clip 3141 under spring force release conditions.

In addition, for guaranteeing the personnel escape losing autonomous control ability, Moving plate 30 is provided with the limit buckle of a control lever 304, and control lever 304 can be located by this limit buckle, makes stage clip 3141 be in compressive state and brake off function.Now, Moving plate 30 becomes a pulley, and its slip velocity is controlled by the adjusting rod 1032 of price fixing 10.

During use, price fixing 10 and link 20 being fixed on can the appropriate location of escape scuttle building body, and Moving plate now 30 is hung in abseiling 107.Escape personnel wears the helmet, puts on armoured vest, after on the clasp 303 junction button on vest safety belt being buckled in Moving plate 30, window can be got over and under.Because the control lever 304 on now Moving plate 30 is in original state, namely stage clip 3141 is in extended configuration, and Moving plate 30 can not be glided.When escape personnel's press control bar 304, thus make to produce gap between brake hub 313 and brake(-holder) block 311, glide under escape personnel's Gravitative Loads.When needing to suspend if any fortuitous event in the process glided, just can realize as long as decontrol control lever 304.After escape personnel when above slides to ground, the handle as annex can be attached in the tenon portion of central shaft 106 of price fixing 10 by the rear escape personnel being positioned at eminence, and reversion rope-winding wheel 1073 makes abseiling 107 answer back, is recycled and reused for escape.

Claims

1. a high-rise escape apparatus, comprise price fixing (10), Moving plate (30) and link (20), described price fixing (10) is connected by abseiling (107) with link (20), described Moving plate (30) is hung in abseiling (107), on the fixing rope-winding wheel (1073) also around the home in described price fixing (10) of end of this abseiling (107), it is characterized in that: described price fixing is also provided with arrangements for speed regulation in (10), these arrangements for speed regulation are made up of the locking plate supporting plate (110) of stop hub (108), locking plate (109), two panels arc and a governor motion; Described governor motion is made up of OHC (103), lower camshaft (105) and the adjusting rod (1032) be arranged on OHC (103), and the moved end of this two panels locking plate supporting plate (110) regulates opening degree by described adjusting rod (1032); Described rope-winding wheel (1073) is arranged on the periphery of described stop hub (108); Described Moving plate is provided with brake apparatus in (30), and this brake apparatus is made up of the brake(-holder) block supporting plate (312) of brake hub (313), brake(-holder) block (311), two panels arc and an arrestment mechanism; Described arrestment mechanism is made up of driving shaft (306), driven axle (308) and the control lever (304) be arranged on driving shaft (306), and the moved end (3121) of this two panels brake(-holder) block supporting plate (110) controls elasticity by described control lever (304).

2. high-rise escape apparatus as claimed in claim 1, is characterized in that: described OHC (103) and lower camshaft (105) are oppositely arranged on the side of the locking plate supporting plate (110) of two panels arc, and forms entirety by a connecting rod (104) is hinged; Described adjusting rod (1032) is fixedly installed on OHC (103), and the shaft of this adjusting rod (1032) is provided with limited step; Match with this limited step, described price fixing (10) is provided with the tooth bar (10321) of arc shape.

3. high-rise escape apparatus as claimed in claim 1, is characterized in that: described driving shaft (306) and driven axle (308) are oppositely arranged on the side of the brake(-holder) block supporting plate (312) of two panels arc, and forms entirety by a connecting rod (307) is hinged; Described control lever (304) is fixedly installed on driving shaft (306); Between the moved end (3121) of described two panels brake(-holder) block supporting plate (312), be provided with a stage clip (3141), described control lever (304) and this stage clip (3141) match and control the elasticity of moved end (3121) of two panels brake(-holder) block supporting plate (312).

4. high-rise escape apparatus as claimed in claim 3, is characterized in that: be arranged with stage clip fairlead (314) at the outer of described stage clip (3141), this stage clip fairlead (314) be shorter in length than described stage clip (3141) length under spring force release conditions.

5. high-rise escape apparatus as claimed in claim 1, it is characterized in that: on described Moving plate (30), be provided with limit buckle, this limit buckle and described control lever (304) match, and limit the displacement of control lever (304).