CN105084151A

CN105084151A - Multi-layer telescoping type springback-free buffer and buffering landing device for hanging elevator shaft of building

Info

Publication number: CN105084151A
Application number: CN201410239527.XA
Authority: CN
Inventors: 郭俊和
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-05-23
Filing date: 2014-05-23
Publication date: 2015-11-25

Abstract

A multi-layer telescoping type springback-free buffer and buffering landing device for a hanging elevator shaft of a building is a device which is mounted in the elevator shaft of the building to specially carrying out safe buffering landing on a falling lift car and passengers. According to the multi-layer telescoping type springback-free buffer and the buffer landing device for the hanging elevator shaft of the building, a tower-shaped buffer with multiple sections capable of being stretched and retracted is composed of a plurality of piston barrels which are different in size and arranged in a closely telescoping manner, and under the state of being to be buffered, the media in all the telescoping barrels remain the normal pressure. A soft air bag cushion is erected on a supporting press plate on the top of the buffer. When the lift car or a passenger falls in the elevator shaft, the lift car or the passenger first falls on the air bag cushion, and the air bag cushion carries out flexible bearing on the lift car or the passenger. But because of following inertia of the lift car, the lift car downwards impacts the multi-layer telescoping type buffering landing device by taking the air bag cushion together, all the piston barrels retract and pressurize the media in the barrels, and the media are discharged out through the seams formed between the telescoping barrels in a tangent manner; and because the tangency seams are designed to be very small, the stop difference pressure buffering phenomenon of rapid pressurization and slow discharge is formed, and it is showed that long-distance springback-free buffering to the lift car is achieved through successive retraction of the telescoping barrels for pressure release.

Description

Building suspension type elevator multi-stack is without resilience energy disperser and buffering land device

Technical field:

The present invention: building suspension type elevator multi-stack, without resilience energy disperser and buffering land device, belongs to the shock absorber carrying out cushioning support when hanging elevator cab or personnel fall in application in construction trade insurance articles for use type and building suspension type elevator to it.

Background technology:

One. the energy disperser installed and used bottom construction trade building suspension type elevator at present mainly contains: hydraulic draft gear, spring hydraulic formula energy disperser and maltha cylindricality energy disperser.These energy dispersers in the elevator of building to be used for many years by wide model.Their compression strokes distance is shorter, and for the elevator cab slower for the inertia that falls in ground floor elevator and occupant, fall and can play some buffer protection function on above-mentioned energy disperser in bridge railway carriage or compartment.But they have carried out shock pressure energy to store instantaneously to discharge with moment resilience again in the process of buffering, the larger screen resilience that resilience release produces returns the bridge railway carriage or compartment acting on their top and bounces up sky and land again, so cause secondary bullet to damage to bridge railway carriage or compartment occupant together with occupant.For the conventional buffer of installing in high-rise building elevator: the huge coherence impact that the elevator cab of high-speed falling produces needs longer buffer distance from fast to slow just can reach safe falling, and conventional buffer is not under self has the prerequisite of longer pooling feature, only realize shorter buffer distance to be obtained by the order compressing buffering with regard to needing larger seismic inertia could realize energy disperser, so the bridge railway carriage or compartment of now falling in conventional buffer almost do not felt by people buffering state under stop buffer action with regard to speed, pound in elevator shaft bottom by such as Bei Dun, ruin the thing that people dies to happen occasionally to making railway carriage or compartment.But energy disperser just loses buffer capacity for the moment, the compression energy that it stores after bridge railway carriage or compartment is pounded its violent power Dun upwards returns again bullet instantaneously and creates secondary resilience damage to occupant in bridge railway carriage or compartment and railway carriage or compartment.

Two. single personnel are fallen elevator and it is carried out to the security facilities of land support recognizing in what storied building elevator well not to be provided with at present, have so long personnel accidentally to fall in elevator by serious tumble injury or fall to death.

Summary of the invention:

For current conventional buffer in building suspension type elevator to bridge railway carriage or compartment of falling implement buffering exist larger defect and to single personnel fall in elevator do not have security facilities protect, I devise special with high-rise building suspension type elevator in safe buffering implemented to fall bridge railway carriage or compartment and the personnel that fall building suspension type elevator multi-stack without resilience energy disperser with cushion land device.

Building suspension type elevator multi-stack is uses without the main structure of resilience energy disperser and buffering land device with principle of design: the time that tangible implements are capable to invisible medium pressurizes, invisible medium slowly cuts down pressure fast stops differential pressure phenomenon and carry out designing.Its structure appearance is specifically: the piston bucket varied in size with several carries out mutually having gone into platform level formula space between articulated close intussusception mutually, each piston bucket of cover poststack, and the gas in each space or other medium keep normal pressure.To two of the piston bucket of mutual intussusception carry out Quick-pressing, each joint piston bucket will pressurized produce retraction existing to, make the atmospheric dielectric in each joint piston bucket become piezodielectric.Pressure can make medium discharge in the gap that each piston bucket suits mutually, however due to gap be everywhere designed very tiny so there is medium discharge velocity phenomenon comparatively slowly.The interactive phenomenon that the interactive effect of above-mentioned structure body produces is exactly generally: with tangible implements give the pressurization of invisible medium fast, invisible medium slowly cuts down pressure and the time of having gone into stops differential pressure phenomenon.This energy disperser have devised above-mentioned phenomenon material objectization exactly, and building suspension type elevator multi-stack, without resilience energy disperser, is called for short: fold energy disperser more.Attached buffering land device can be installed at the top of many folded energy dispersers.Concrete installation method is: the top of the rectangle couch plate parallel laid of buffering land device bottom at many folded energy dispersers, couch plate is that one piece of harder rectangular plate type platform is covered with thicker sponginess soft bullet pad, is provided with protruding sponginess enclosing along soft bullet pad upper edge on the top of platform, stretches tight and plays tough cloth, makes buffering land device be provided with the function that normal pressure cushion gas assists pad the suitable for reading of sponginess enclosing and the equal width of ring periphery.Buffering land device, is called for short: land device.Above-mentioned two kinds of buffering devices support the use the railway carriage or compartment that namely can fall down from the bridge under support also can implement safe land to the personnel fallen in elevator, jointly name as: building suspension type elevator multi-stack is without resilience energy disperser and buffering land device so both unite two into one, be called for short: many folded buffering land devices.

The structure appearance of folding after the structure and each component connection cushioning each parts of land device is more:

One. how folded energy disperser: the structure appearance after structure and each component connection of here many folded each parts of energy disperser carries out describing waiting structure appearance under buffer status to be performed with it.(below in the argumentation of scheme kind of situation, the end holds bucket (1), piston bucket (9), bucket of bearing responsibility (15) can be referred to as intussusception bucket.) according to Fig. 1-4: the end, holds bucket (1) and looks squarely into up and down with the cylindricality in footpath, overlook first-selected for circular, overlook and also can become square or other body.The end infraoral that holds bucket (1) be provided with crown valve to block barrel at the bottom of (2), valve to block barrel at the bottom of the diameter of crown body belonging to (2) be greater than a barrel footpath, on the wall body in crown body ring week, offer several fixed orifice (3) penetrating crown wall with upward and downward type, the effect of fixed orifice (3) is: be fixed with the shaft bottom installing screw rod and elevator.The bucket wall holding bucket (1) bottom the end of at is provided with the different pressure releasing hole of several size diameter (4), on each pressure releasing hole (4), adds the quick-fried plug of the pressure can bearing different pressures (5) respectively, press the appearance structure of quick-fried plug (5) unrestricted.The end hold bucket (1) suitable for reading in slightly lower some place ring circumference inwall on be provided with sheet ring, be called: interior hat ring (6), establish a tubular ring on the internal orifice top of interior hat ring (6), be called: interior pipe ring (7), the lower slightly top bead holding bucket (1) end of with of the top bead of interior pipe ring (7).Slightly descend interior hat ring (6) on the ring circumference wall body holding bucket (1) top at the bottom of some place genus and offer several penetrance spiral pin hole (8), in detail as shown in Figure 5.

Structure often between group of the piston bucket (9) of the mutual intussusception of many groups size and appurtenances identical, so the parts naming number of same structure is also identical between each group, difference is, because each group needs the mutual intussusception of size so the diameter of each group and each group of same parts, size are all different.Below to being nested in outermost one group of large structure of piston bucket (9) and the discussion of coupled associated components in each group of piston bucket (9), being equal to the relevant discussion to the piston bucket (9) varied in size to other each group to its discussion.

Large piston bucket (9) is looked squarely becomes the identical cylindricality bucket of upper and lower diameter, it is first-selected circular to overlook, overlook and also can become other body, large piston bucket (9) be nested in hold bucket (1) top in the end interior pipe ring (7) in, the inwall of its outer wall and interior pipe ring (7) suits closely.Establish a sheet ring in the end opening place ring circumference of large piston bucket (9) outer wall, be called: be preced with ring (10) outward, the outer edge bottom being preced with ring (10) is outside established a tubular ring, is called: outer pipe ring (11), and the inwall ring circumference that bucket (1) is held at the outer wall of outer pipe ring (11) and the end suits closely.The circumferential wall body holding the outer pipe ring (11) corresponding to each spiral pin hole, bucket (1) top (8) end of at all offers penetrance knock hole (12).Spiral pin (13) is latter half of comparatively thick and be provided with that screw thread is screw rod, forebody does not comparatively carefully set fastening torsion mouth (14) appearance of screw thread set by front pin, screw rod back root part cross section can be interior hexagonal, criss-cross or other body.Each spiral pin (13) organizes mutually corresponding spiral pin hole (8) with each, the installing in process of knock hole (12) make corresponding component the appearance structure of going can refer to Fig. 4, be illustrated shown in 5: after the front pin of spiral pin (13) forebody penetrates spiral pin hole (8), need the fastening torsion mouth (14) turning round stubborn screw root with tightening device that screw rod just can be made to be screwed in spiral pin hole (8), sell and penetrated by parallel the effect in corresponding knock hole (12), large piston bucket (9) being served to upwards supporting and location while turning round stubborn screw rod to before screw rod each other one.

Be provided with the plug end (15) at the infraoral of each piston bucket (9), the plug end (15) gas between interval each layer piston bucket (9) or liquid can gang up, realizes each piston bucket (9) and discharge separately having of the descending one-tenth of inertia impact in the gap of its adjacent intussusception bucket suited and calm the anger body or liquid and extend buffer distance and time and avoid the storage of pressure mutually.Also can not establish the plug end (15) in each piston bucket (9), the impact of row has body of calming the anger mutually to gang up can to discharge fast in suiting in gap of each bucket, can reduce cushioned resistance (pressure) and shortening surge time simultaneously in each layer piston bucket (9) in this case.

According to Fig. 7,8,9: attached cone-shaped spring (25) or filling body at night can be added, both compensator or trimmer pressures established into each intussusception bucket can be increased in the interlayer of each intussusception bucket or indivedual intussusception bucket.Inject by spiral pin hole (8) set on each intussusception bucket when holding filling liquid in bucket (1), each piston bucket (9) end of at.

It is identical that block construction purposes set by bucket (1) upper oral part is held at structural applications and the end of each parts set by piston bucket (9) upper oral part, so the naming number of both same parts is also identical.In piston bucket (9) is suitable for reading, any ring inner circumferential wall slightly lower establishes a sheet ring, be called: interior hat ring (6), establish a tubular ring on interior hat ring (6) internal orifice top, be called: interior pipe ring (7), the lower slightly top bead with piston bucket (9) of the top bead of interior pipe ring (7).Several penetrance spiral pin hole (8) offered by the bucket wall of the ring circumference at the slightly lower places of the upper set interior hat ring (6) of large piston bucket (9).To have contained generally the large valve piston bucket (9) of each group of mutual intussusception and the relevant discussion to the associated components that it connects in above content, identical so just do not repeating one by one separately other each group piston bucket (9) the varied in size assembling process that intussusception is located mutually below by method when installing with large valve piston bucket (9) structure and each ganglionic layer of each mutual intussusception.

Bucket (16) of bearing responsibility look squarely for cylindricality isometrical up and down, overlook first-selected circular, overlook and also can become other body, it be nested in minimum be also topmost valve piston bucket (9) in, the inwall of its outer wall and valve piston bucket (9) interior interior pipe ring (7) suitable for reading is that circumference suits closely, its end opening is provided with dividing plate (17), the outer circumferential wall of its infraoral is established a sheet ring, is called: be preced with ring (10) outward.The outer edge bottom being preced with ring (10) is outside established a tubular ring, is called: outer pipe ring (11), and the outer wall of outer pipe ring (11) and the inwall of valve piston bucket (9) are that circumference suits closely.Spiral pin hole (8) set by the upper bucket wall of valve piston bucket (9) offers penetrance knock hole (12) with on each corresponding wall of outer pipe ring (11) the ring circumference wall of bucket of bearing responsibility (16) bottom, respectively organizes herein after respectively installing a spiral pin (13) in corresponding spiral pin hole (8) and knock hole (12) and serves to bucket of bearing responsibility (16) effect upwards supporting and locate.Obviously from above to known in the argumentation of the block construction installed bucket of bearing responsibility (16) end opening: the structure of the structure of the outer set outer hat ring (10) of bucket of bearing responsibility (16) end opening, outer pipe ring (11), knock hole (12), effect and the outer set outer hat ring (10) of each piston bucket (9) end opening, outer pipe ring (11) and knock hole (12) with effect identical thus between the two each same parts title with number also identical.

At the bearing plate (18) that the top installed parallel one piece of bucket of bearing responsibility (16) is harder, what a bearing plate (18) overlooked that the external diameter large and end holds bucket (1) overlooks external diameter.The effect of bearing plate (18) is: 1.. it hits downwards to bear down on one and holds bucket (16) and each ganglionic layer and to vary in size intussusception bucket; make it carry out from top to bottom have continuous retraction and protect pipe ring (7) and interior hat ring (6) in each ganglionic layer intussusception bucket is not out of shape by the direct impact of other hard object, refers to shown in Fig. 4,6.2.. it upwards directly holds the associated components of land device: couch plate (19).Each parts composition above: building suspension type elevator multi-stack, without resilience energy disperser, is called for short: fold energy disperser more.

Two. land device: according to Fig. 1--shown in 4: the structure appearance after each component connection of land device with the method for attachment of many folded energy dispersers is also: harder couch plate (19) parallel laid is on a bearing plate (18) on bucket of bearing responsibility (16) top, couch plate (19) is overlooked first-selected rectangle, also can is square or other body, couch plate (19) overlook that external diameter is obviously large overlooks external diameter with a bearing plate (18).The soft bullet pad (20) of the sponginess that the upper parallel laying of couch plate (19) is thicker, be rendered as upper grand cofferdam shape cell wall at soft bullet pad (20) periphery, be called: soft bullet groove (21).Soft bullet groove (21) upper oral part and ring soft bullet groove (21) and soft bullet pad (20) periphery all closely width to stretch tight the close tough cloth of bullet (22) of matter.Soft bullet pad (20) also can be combine with numerous inflation blocks with the material of soft bullet groove (21).The channel space of soft bullet pad (20), soft bullet groove (21) row with play tough cloth (22) to constitute be almost airtight normal pressure space, this space is called: normal pressure cushion gas is assisted (23).The implements of each parts composition have flexible support function so name as: buffering land device (24), be called for short above: land device, refer to Fig. 1--and 6.

Above-mentioned two kinds of buffering devices support the use the railway carriage or compartment that namely can fall down from the bridge under support also can implement safe land to the personnel fallen in elevator, jointly name as: building suspension type elevator multi-stack is without resilience energy disperser and buffering land device so both unite two into one, be called for short: many folded buffering land devices.

Accompanying drawing illustrates:

The following drawings shows the basic structure of each parts of the present invention, and can demonstrate the specific embodiment of the present invention in appearance after each component connection.

Fig. 1 is the longitudinal profile structural representation of many folded buffering land devices.

Fig. 2 is the birds-eye perspective of overlooking of many folded buffering land devices and part major part.

Fig. 3 is the face upwarding view of looking up of many folded buffering land devices and section components.

Fig. 4 is 3 D stereo and the semi-sictional view front view of the buffer status forward upper to be performed such as many folded buffering land devices.

Fig. 5 is the 3 D stereo cutaway view on the partial side top of spiral pin (13) and it and other adjacent parts under the buffer statuss to be performed such as many folded buffering land devices.

Fig. 6 is 3 D stereo and the part sectional view that buffering upper back implemented by many folded buffering land devices.

Fig. 7 is for installing the just front longitudinal sectional view of cone-shaped spring (25) in each intussusception bucket of many folded buffering land devices.

Fig. 8 is that front upper that cone-shaped spring (25) is installed in certain group intussusception bucket looks 3 D stereo cutaway view.

Fig. 9 for many folded buffering land device group intussusception buckets and cone-shaped spring (25) implement buffer compression after front upperly look compress three-dimensional three-dimensional cutaway view.

Figure 10 is in many folded energy disperser land devices, the just front longitudinal sectional view after installing in the line of land device make both recombinate with the how folded energy disperser of back installation, forward.

In figure, the numbering of each parts is: bucket is held at (1) end, (2) at the bottom of valve blocks barrel, (3) fixed orifice, (4) pressure releasing hole, (5) quick-fried plug is pressed, (6) hat ring in, (7) interior pipe ring, (8) spiral pin hole, (9) piston bucket, (10) ring is preced with outward, (11) outer pipe ring, (12) knock hole, (13) spiral pin, (14) torsion mouth, (15) end is filled in, (16) the folded bucket in top, (17) dividing plate, (18) pressing plate is supported, (19) couch plate, (20) soft bullet pad, (21) soft bullet groove, (22) tough cloth is played, (23) normal pressure cushion gas is assisted, (24) land device is cushioned, (25) cone-shaped spring.

Detailed description of the invention:

At the bearing plate (18) that the top installed parallel one piece of bucket of bearing responsibility (16) is harder, what a bearing plate (18) overlooked that the external diameter large and end holds bucket (1) overlooks external diameter.The effect of bearing plate (18) is: 1.. it hits downwards to bear down on one and holds bucket (16) and each ganglionic layer and to vary in size intussusception bucket; make it carry out from top to bottom have continuous retraction and protect pipe ring (7) and interior hat ring (6) in each ganglionic layer intussusception bucket is not out of shape by the direct impact of other hard object, refers to shown in Fig. 4,6.2.. the associated components of its upwards direct support land device: couch plate (19).Each parts composition above: building suspension type elevator multi-stack, without resilience energy disperser, is called for short: fold energy disperser more.

Obviously known from the structure appearance of the above shape of each parts and the program of interconnection and composition: the bridge railway carriage or compartment of building suspension type elevator or personnel drops and obtain manyly foldedly cushion land device and implementing to cushion the process of land respectively elevator: according to Fig. 4: stacked more device with etc. form its end valve held bottom bucket (1) to be performed to block barrel at the bottom of (2) above set by several fixed orifices (3) install fastener after be fixed on storied building elevator bottom.According to Fig. 6: the out of control or personnel of hanging elevator cab fall accidentally in elevator, first fall on the tough cloth of bullet (22), and soft bullet pad (20), the almost airtight normal pressure space that the tough cloth of toughness bullet (22) that soft bullet groove (21) and width stretch tight in both outsides forms jointly, that is: the gas that normal pressure cushion gas assists (23) and couch plate (19) to form assist formula cushion land device (24) under fall down from the bridge and at the beginning of railway carriage or compartment or personnel, to have executed once flexible undertaking, but bridge railway carriage or compartment or the huge tenesmus coherence of personnel can only allow buffering land device (24) exert oneself once rigid huge strong shock to it.Bridge railway carriage or compartment or personnel huge inertia following closely with time Guo take that buffering land device (24) is overall impacts stiff support pressing plate (18) downwards, and a bearing plate (18) is parallelly laminated on the cover plate on bucket of bearing responsibility (16) top so first bucket (16) of now bearing responsibility is subject to the impact of a bearing plate (18) and quickly falls.Other edge that first bucket (16) of bearing responsibility falls is because being: the diameter of bucket of bearing responsibility (16) minimum with volume thus when it glides to the gas in the valve piston bucket (9) be nested in outside its bottom or liquid arrange volume minimum, no doubt to bucket of bearing responsibility (16) the resistance of going also minimum and to support its fixing spiral pin (13) the most tiny so the ability of bearing pressure is also little, first the bucket of bearing responsibility (16) that above several factors cause the superiors is fallen by quick washing.Bucket (16) of bearing responsibility is installed in when falling is preced with the external annulus of the outer pipe ring (11) on ring (10) edge outside its bottom and the inner barrel wall of valve piston bucket (9) is that circumference suits closely, and the internal ring wall of the interior pipe ring (7) that interior hat ring (6) inner edge bead set in valve piston bucket (9) upper oral part is installed and the outer barrel wall of bucket (16) of bearing responsibility be that circumference suits closely, bucket of obviously bearing responsibility (16) and the associated components of valve piston bucket (9) are capable to be become closely to suit the motion line stablized and glide up and down.The aperture of the knock hole (11) that the outer pipe ring (10) fallen as can be seen here is upper set with on valve piston bucket (9) bucket wall set by spiral pin hole (8) aperture the shearing force of going can lose bearing force and quickly fall by the segment softer tiny spiral pin (13) of quality between bucket (16) and valve piston bucket (9) bucket (16) that makes to bear responsibility of fixedly bearing responsibility easily.The structure body of the piston cylinder operator of going with the dividing plate (17) of its bottom institute when bucket (16) of bearing responsibility falls occupy space in its bottom valve piston bucket (9) and in space instantaneously having of becoming of the row gap that suits that body or liquid can only pass through interior pipe ring (7) and bucket (16) of bearing responsibility under the obstruct being subject to (15) at the bottom of valve piston bucket (9) infraoral plug of calming the anger discharged rapidly, this suppresses by the process of draining rapidly, bear responsibility exactly bucket (16) and valve piston bucket (9) implements a process of pressing buffer deceleration to fall bridge railway carriage or compartment or personnel, several exhale meanwhile valve piston bucket (9) be nested in its outer bottom another organize larger piston bucket (9) and be repeated again above-mentioned buffering course, in this buffering course, difference is: the large bucket with bucket (16) of bearing responsibility in the bucket footpath of little words plug bucket (9) is through so it arranges the volume of gas or liquid and resistance is just greater than the former, and the diameter fixing their spiral pin (13) also large and the former, no doubt the edge of several respects is also greater than the former because of the amplitude fall bridge railway carriage or compartment or personnel being implemented to buffer deceleration.

Obviously by the buffering in succession of follow-up each group of piston bucket (9) from small to large and final buffering of holding bucket (1) end of through achieves the repeatedly buffering course fall bridge railway carriage or compartment or personnel being arrived from fast to slow to safe falling.When if dropped in addition, inertia biography ladder holds on bucket (1) on earth, between its top and large piston bucket (9) suit gap can not anxious time discharges that having of producing instantaneously suppress when calming the anger body or liquid will automatic pressing be quick-fried is located at the upper quick-fried plug of pressure (4) installed of pressure releasing hole (3) that bucket (1) bottom is held at the end, and make the discharge and finally release pressure store fast in pressure releasing hole (3) fast of gas or liquid.

Obviously known in above buffering course: under the impact of the inertia that falls, each every layer, layer intussusception bucket is all once to suppress and the pressed gas that at every turn produces or liquid are quickly discharged soon in the corresponding gap of cutting mutually of each ganglionic layer producing the gas in it or liquid instantaneously, visible each intussusception bucket achieves buffering moment pressure store while, in the process of buffering, again automatic release is carried out to the pressure stored instantaneously, so it avoid, the resilience of suppressing in fall bridge railway carriage or compartment or personnel has been damaged.According to land device in many folded slow aobvious in the drawings depending on construction features and above implementation content described in: many folded range of uses of buffering land device and the wealthy exhibition scope of appearance of design of major parts have following features.

As many folded buffering land devices be arranged on specially bottom various building suspension type elevator, with the hanging bridge railway carriage or compartment be located in elevator with hanging elevator not normal fall or personnel accidentally fall in elevator time the device cushioning support land is imposed to it.

As the end in many folded buffering land devices hold bucket (1) overlook appearance first-selected circular, to overlook also can be square or other appearance.

Piston bucket (9) as the mutual intussusception of size in many folded buffering land devices is overlooked the first-selected circle of appearance, overlooked also can be square or other appearance, and the ganglionic layer number of the mutual intussusception of piston bucket is unrestricted.

As the end in many folded buffering land devices hold the appearance of the pressure releasing hole (4) set by bucket (1) bucket wall bottom first-selected circular, also can be other appearance, the hole count of pressure releasing hole is unrestricted, and the appearance of the quick-fried plug of pressure (5) of the upper installing of pressure releasing hole (4) and compressive strength unrestricted.

The first-selected atmosphere gas of medium contained in staving space as the piston bucket (9) that bucket (1) is held at the end, each ganglionic layer is overlapped mutually in many folded buffering land devices, also can inject liquid or only inject liquid seeking in layer intussusception bucket.

According to Fig. 7,8,9: can establish into cone-shaped spring (25) in the staving space as the piston bucket (9) that bucket (1) is held at the end, each ganglionic layer is overlapped mutually in many folded buffering land devices, or only establish into cone-shaped spring (25) in scheme layer bucket.According to Fig. 9: here cone-shaped spring (25) the advantage of opening up depending on going out be: every one deck spring body of every cone-shaped spring (25) can be compressed to flat pattern by cone shape, as seen to the compression stroke of many folded buffering land devices hardly by cone-shaped spring (25) because of sound.

As in many folded buffering land devices the first-selected oblong of appearance overlooked by buffering land device (24), it is overlooked also can be square or other body, the soft bullet pad (20) in buffering land device (24), soft bullet groove (21) namely also can be polymerized with the block thing of numerous stingy assisting property with sponginess material.

As the how folded energy disperser in many folded buffering land devices also can be installed in separately when not reload buffer land device (24) various storied building elevator well bottom, only support is cushioned to the bridge railway carriage or compartment of falling in elevator.

According to Figure 10: as the how folded energy disperser in many folded buffering land devices, can be arranged on bottom elevator by back according to its structure appearance; so-called back is installed and is exactly: many mulberries energy disperser entirety is done 180 degree and to turn round greatly, namely: its microcephaly bear responsibility bucket (16) top a bearing plate (18) and elevator bottom fixing, this to block barrel with regard to the valve making the former end hold bucket (1) at the bottom of (2) upwards, the method that this back is installed when not changing original buffer structure, equally have buffering support in elevator under to fall down from the bridge the function in railway carriage or compartment.

According to Figure 10: after back installation being carried out to many folded energy dispersers in elevator, at the bottom of its valve blocks barrel, (2) top directly can be installed the couch plate (19) of land device and the parts on original couch plate (19) are installed as before, as seen when not changing two kinds of shock absorber original structures, the how folded energy disperser installed of back and the forward land of installing still have the bridge railway carriage or compartment of falling in elevator or personnel after thinking highly of group and cushion support and do use.

Main structure as many folded energy dispersers from principle of design is: it be piston type bulk containers different for several large keg footpaths, open first to its implementation shallow enter close intussusception, so-called shallow enter close intussusception be exactly: open and just make a bit of of watchman's wooden clapper wall in a bit of of watchman's wooden clapper wall outside the bucket bottom of keg between the piston bucket of each size intussusception bung place of being closely inserted in drum, this just makes to go into segmentum intercalaris formula space between the piston bucket of each intussusception, obviously establishes the gaseous state in each segmentum intercalaris space or liquid medium also to show atmospheric pressure state fully.Subsequently Quick-pressing is carried out to two of the piston bucket of the mutual intussusception kept under this form, or only to a Quick-pressing one location, this just makes to have gone into snapback phenomenon between each bucket, retraction makes the atmospheric dielectric between each bucket in space become to have piezodielectric and suits in the gap of watchman's wooden clapper wall at each intussusception bucket and discharge, but between each watchman's wooden clapper wall suit that gap is designed very tiny, so the speed that the speed that is discharged of medium is little with pressurized, this just make between each bucket to medium capable become pressurization is fast and row pressure the is slow differential pressure that stops cushion phenomenon, source theory of visible Here it is this many folded buffering land device design plan.With the theory in above-mentioned source can the design development biography that goes out a variety of different structure with the special device with carrying out cushioning support to the railway carriage or compartment etc. that falls down from the bridge under in elevator installed in building suspension type elevator, the protection domain that these devices are involved after all belonging to this many folded buffering land devices structural evolution.

Claims

1. the structure appearance after folding the structure and each component connection cushioning each parts of land device is more:

One. how folded energy disperser: the structure appearance after structure and each component connection of here many folded each parts of energy disperser carries out describing waiting structure appearance under buffer status to be performed with it; (below in the argumentation of scheme kind of situation, the end holds bucket (1), piston bucket (9), bucket of bearing responsibility (15) can be referred to as intussusception bucket.) end holds bucket (1) and looks squarely into up and down with the cylindricality in footpath, overlook first-selected for circular, overlook and also can become square or other body; The end infraoral that holds bucket (1) be provided with crown valve to block barrel at the bottom of (2), valve to block barrel at the bottom of the diameter of crown body belonging to (2) be greater than a barrel footpath, on the wall body in crown body ring week, offer several fixed orifice (3) penetrating crown wall with upward and downward type, the effect of fixed orifice (3) is: be fixed with the shaft bottom installing screw rod and elevator; The bucket wall holding bucket (1) bottom the end of at is provided with the different pressure releasing hole of several size diameter (4), on each pressure releasing hole (4), adds the quick-fried plug of the pressure can bearing different pressures (5) respectively, press the appearance structure of quick-fried plug (5) unrestricted; The end hold bucket (1) suitable for reading in slightly lower some place ring circumference inwall on be provided with sheet ring, be called: interior hat ring (6), establish a tubular ring on the internal orifice top of interior hat ring (6), be called: interior pipe ring (7), the lower slightly top bead holding bucket (1) end of with of the top bead of interior pipe ring (7); Slightly descend interior hat ring (6) on the ring circumference wall body holding bucket (1) top at the bottom of some place genus and offer several penetrance spiral pin hole (8);

Structure often between group of the piston bucket (9) of the mutual intussusception of many groups size and appurtenances identical, so the parts naming number of same structure is also identical between each group, difference is, because each group needs the mutual intussusception of size so the diameter of each group and each group of same parts, size are all different; Below to being nested in outermost one group of large structure of piston bucket (9) and the discussion of coupled associated components in each group of piston bucket (9), being equal to the relevant discussion to the piston bucket (9) varied in size to other each group to its discussion;

Large piston bucket (9) is looked squarely becomes the identical cylindricality bucket of upper and lower diameter, it is first-selected circular to overlook, overlook and also can become other body, large piston bucket (9) be nested in hold bucket (1) top in the end interior pipe ring (7) in, the inwall of its outer wall and interior pipe ring (7) suits closely; Establish a sheet ring in the end opening place ring circumference of large piston bucket (9) outer wall, be called: be preced with ring (10) outward, the outer edge bottom being preced with ring (10) is outside established a tubular ring, is called: outer pipe ring (11), and the inwall ring circumference that bucket (1) is held at the outer wall of outer pipe ring (11) and the end suits closely; The circumferential wall body holding the outer pipe ring (11) corresponding to each spiral pin hole, bucket (1) top (8) end of at all offers penetrance knock hole (12); Spiral pin (13) is latter half of comparatively thick and be provided with that screw thread is screw rod, forebody does not comparatively carefully set fastening torsion mouth (14) appearance of screw thread set by front pin, screw rod back root part cross section can be interior hexagonal, criss-cross or other body; Each spiral pin (13) with each organize mutually corresponding spiral pin hole (8), knock hole (12) install in process make corresponding component the appearance structure of going be: need the fastening torsion mouth (14) turning round stubborn screw root with tightening device that screw rod just can be made to be screwed in spiral pin hole (8) after the front pin of spiral pin (13) forebody penetrates spiral pin hole (8), while turning round stubborn screw rod to screw rod each other integrally before sell and penetrated by parallel the effect in corresponding knock hole (12), large piston bucket (9) being served to upwards supporting and location;

Be provided with the plug end (15) at the infraoral of each piston bucket (9), the plug end (15) gas between interval each layer piston bucket (9) or liquid can gang up, realizes each piston bucket (9) and discharge separately having of the descending one-tenth of inertia impact in the gap of its adjacent intussusception bucket suited and calm the anger body or liquid and extend buffer distance and time and avoid the storage of pressure mutually; Also can not establish the plug end (15) in each piston bucket (9), the impact of row has body of calming the anger mutually to gang up can to discharge fast in suiting in gap of each bucket, can reduce cushioned resistance (pressure) and shortening surge time simultaneously in each layer piston bucket (9) in this case;

Attached cone-shaped spring (25) or filling body at night can be added, both compensator or trimmer pressures established into each intussusception bucket can be increased in the interlayer of each intussusception bucket or indivedual intussusception bucket; Inject by spiral pin hole (8) set on each intussusception bucket when holding filling liquid in bucket (1), each piston bucket (9) end of at;

It is identical that block construction purposes set by bucket (1) upper oral part is held at structural applications and the end of each parts set by piston bucket (9) upper oral part, so the naming number of both same parts is also identical; In piston bucket (9) is suitable for reading, any ring inner circumferential wall slightly lower establishes a sheet ring, be called: interior hat ring (6), establish a tubular ring on interior hat ring (6) internal orifice top, be called: interior pipe ring (7), the lower slightly top bead with piston bucket (9) of the top bead of interior pipe ring (7); Several penetrance spiral pin hole (8) offered by the bucket wall of the ring circumference at the slightly lower places of the upper set interior hat ring (6) of large piston bucket (9); To have contained generally the large valve piston bucket (9) of each group of mutual intussusception and the relevant discussion to the associated components that it connects in above content, identical so just do not repeating one by one separately other each group piston bucket (9) the varied in size assembling process that intussusception is located mutually below by method when installing with large valve piston bucket (9) structure and each ganglionic layer of each mutual intussusception;

Bucket (16) of bearing responsibility look squarely for cylindricality isometrical up and down, overlook first-selected circular, overlook and also can become other body, it be nested in minimum be also topmost valve piston bucket (9) in, the inwall of its outer wall and valve piston bucket (9) interior interior pipe ring (7) suitable for reading is that circumference suits closely, its end opening is provided with dividing plate (17), the outer circumferential wall of its infraoral is established a sheet ring, is called: be preced with ring (10) outward; The outer edge bottom being preced with ring (10) is outside established a tubular ring, is called: outer pipe ring (11), and the outer wall of outer pipe ring (11) and the inwall of valve piston bucket (9) are that circumference suits closely; Spiral pin hole (8) set by the upper bucket wall of valve piston bucket (9) offers penetrance knock hole (12) with on each corresponding wall of outer pipe ring (11) the ring circumference wall of bucket of bearing responsibility (16) bottom, respectively organizes herein after respectively installing a spiral pin (13) in corresponding spiral pin hole (8) and knock hole (12) and serves to bucket of bearing responsibility (16) effect upwards supporting and locate; Obviously from above to known in the argumentation of the block construction installed bucket of bearing responsibility (16) end opening: the structure of the structure of the outer set outer hat ring (10) of bucket of bearing responsibility (16) end opening, outer pipe ring (11), knock hole (12), effect and the outer set outer hat ring (10) of each piston bucket (9) end opening, outer pipe ring (11) and knock hole (12) with effect identical thus between the two each same parts title with number also identical;

At the bearing plate (18) that the top installed parallel one piece of bucket of bearing responsibility (16) is harder, what a bearing plate (18) overlooked that the external diameter large and end holds bucket (1) overlooks external diameter; The effect of bearing plate (18) is: 1.. it hits downwards to bear down on one and holds bucket (16) and each ganglionic layer and to vary in size intussusception bucket, and make it carry out from top to bottom have continuous retraction and protect pipe ring (7) and interior hat ring (6) in each ganglionic layer intussusception bucket is not subject to the direct impact of other hard object and is out of shape; 2.. the associated components of its upwards direct support land device: couch plate (19); Each parts composition above: building suspension type elevator multi-stack, without resilience energy disperser, is called for short: fold energy disperser more;

Two. land device: the structure appearance after each component connection of land device with the method for attachment of many folded energy dispersers is also: harder couch plate (19) parallel laid is on a bearing plate (18) on bucket of bearing responsibility (16) top, couch plate (19) is overlooked first-selected rectangle, also can is square or other body, couch plate (19) overlook that external diameter is obviously large overlooks external diameter with a bearing plate (18); The soft bullet pad (20) of the sponginess that the upper parallel laying of couch plate (19) is thicker, be rendered as upper grand cofferdam shape cell wall at soft bullet pad (20) periphery, be called: soft bullet groove (21); Soft bullet groove (21) upper oral part and ring soft bullet groove (21) and soft bullet pad (20) periphery all closely width to stretch tight the close tough cloth of bullet (22) of matter; Soft bullet pad (20) also can be combine with numerous inflation blocks with the material of soft bullet groove (21); The channel space of soft bullet pad (20), soft bullet groove (21) row with play tough cloth (22) to constitute be almost airtight normal pressure space, this space is called: normal pressure cushion gas is assisted (23); The implements of each parts composition have flexible support function so name as: buffering land device (24), be called for short above: land device;

Above-mentioned two kinds of buffering devices support the use the railway carriage or compartment that namely can fall down from the bridge under support also can implement safe land to the personnel fallen in elevator, jointly name as: building suspension type elevator multi-stack is without resilience energy disperser and buffering land device so both unite two into one, be called for short: many folded buffering land devices;

Obviously known from the structure appearance of the above shape of each parts and the program of interconnection and composition: the bridge railway carriage or compartment of building suspension type elevator or personnel drops and obtain manyly foldedly cushion land device and implementing to cushion the process of land respectively elevator: stacked more device with etc. form its end valve held bottom bucket (1) to be performed to block barrel at the bottom of (2) above set by several fixed orifices (3) install fastener after be fixed on storied building elevator bottom, out of control or the personnel of hanging elevator cab fall accidentally in elevator, first fall on the tough cloth of bullet (22), and soft bullet pad (20), the almost airtight normal pressure space that the tough cloth of toughness bullet (22) that soft bullet groove (21) and width stretch tight in both outsides forms jointly, that is: the gas that normal pressure cushion gas assists (23) and couch plate (19) to form assist formula cushion land device (24) under fall down from the bridge and at the beginning of railway carriage or compartment or personnel, to have executed once flexible undertaking, but bridge railway carriage or compartment or the huge tenesmus coherence of personnel can only allow buffering land device (24) exert oneself once rigid huge strong shock to it, bridge railway carriage or compartment or personnel huge inertia following closely with time Guo take that buffering land device (24) is overall impacts stiff support pressing plate (18) downwards, and a bearing plate (18) is parallelly laminated on the cover plate on bucket of bearing responsibility (16) top so first bucket (16) of now bearing responsibility is subject to the impact of a bearing plate (18) and quickly falls, other edge that first bucket (16) of bearing responsibility falls is because being: the diameter of bucket of bearing responsibility (16) minimum with volume thus when it glides to the gas in the valve piston bucket (9) be nested in outside its bottom or liquid arrange volume minimum, no doubt to bucket of bearing responsibility (16) the resistance of going also minimum and to support its fixing spiral pin (13) the most tiny so the ability of bearing pressure is also little, first the bucket of bearing responsibility (16) that above several factors cause the superiors is fallen by quick washing, bucket (16) of bearing responsibility is installed in when falling is preced with the external annulus of the outer pipe ring (11) on ring (10) edge outside its bottom and the inner barrel wall of valve piston bucket (9) is that circumference suits closely, and the internal ring wall of the interior pipe ring (7) that interior hat ring (6) inner edge bead set in valve piston bucket (9) upper oral part is installed and the outer barrel wall of bucket (16) of bearing responsibility be that circumference suits closely, bucket of obviously bearing responsibility (16) and the associated components of valve piston bucket (9) are capable to be become closely to suit the motion line stablized and glide up and down, the aperture of the knock hole (11) that the outer pipe ring (10) fallen as can be seen here is upper set with on valve piston bucket (9) bucket wall set by spiral pin hole (8) aperture the shearing force of going can lose bearing force and quickly fall by the segment softer tiny spiral pin (13) of quality between bucket (16) and valve piston bucket (9) bucket (16) that makes to bear responsibility of fixedly bearing responsibility easily, the structure body of the piston cylinder operator of going with the dividing plate (17) of its bottom institute when bucket (16) of bearing responsibility falls occupy space in its bottom valve piston bucket (9) and in space instantaneously having of becoming of the row gap that suits that body or liquid can only pass through interior pipe ring (7) and bucket (16) of bearing responsibility under the obstruct being subject to (15) at the bottom of valve piston bucket (9) infraoral plug of calming the anger discharged rapidly, this suppresses by the process of draining rapidly, bear responsibility exactly bucket (16) and valve piston bucket (9) implements a process of pressing buffer deceleration to fall bridge railway carriage or compartment or personnel, several exhale meanwhile valve piston bucket (9) be nested in its outer bottom another organize larger piston bucket (9) and be repeated again above-mentioned buffering course, in this buffering course, difference is: the large bucket with bucket (16) of bearing responsibility in the bucket footpath of little words plug bucket (9) is through so it arranges the volume of gas or liquid and resistance is just greater than the former, and the diameter fixing their spiral pin (13) also large and the former, no doubt the edge of several respects is also greater than the former because of the amplitude fall bridge railway carriage or compartment or personnel being implemented to buffer deceleration,

Obviously by the buffering in succession of follow-up each group of piston bucket (9) from small to large and final buffering of holding bucket (1) end of through achieves the repeatedly buffering course fall bridge railway carriage or compartment or personnel being arrived from fast to slow to safe falling; When if dropped in addition, inertia biography ladder holds on bucket (1) on earth, between its top and large piston bucket (9) suit gap can not anxious time discharges that having of producing instantaneously suppress when calming the anger body or liquid will automatic pressing be quick-fried is located at the upper quick-fried plug of pressure (4) installed of pressure releasing hole (3) that bucket (1) bottom is held at the end, and make the discharge and finally release pressure store fast in pressure releasing hole (3) fast of gas or liquid;

Obviously known in above buffering course: under the impact of the inertia that falls, each every layer, layer intussusception bucket is all once to suppress and the pressed gas that at every turn produces or liquid are quickly discharged soon in the corresponding gap of cutting mutually of each ganglionic layer producing the gas in it or liquid instantaneously, visible each intussusception bucket achieves buffering moment pressure store while, in the process of buffering, again automatic release is carried out to the pressure stored instantaneously, so it avoid, the resilience of suppressing in fall bridge railway carriage or compartment or personnel has been damaged; According to land device in many folded slow aobvious in the drawings depending on construction features and above implementation content described in: many folded range of uses of buffering land device and the wealthy exhibition scope of appearance of design of major parts have following features.

2. many folded buffering land devices according to claim 1, is characterized in that: as many folded buffering land devices be arranged on specially bottom various building suspension type elevator, with the hanging bridge railway carriage or compartment be located in elevator with hanging elevator not normal fall or personnel accidentally fall in elevator time the device cushioning support land is imposed to it.

3. many folded buffering land devices according to claim 1, is characterized in that: as the end in many folded buffering land devices hold bucket (1) overlook appearance first-selected circular, to overlook also can be square or other appearance.

4. many folded buffering land devices according to claim 1, it is characterized in that: the piston bucket (9) as the mutual intussusception of size in many folded buffering land devices is overlooked the first-selected circle of appearance, overlooked also can be square or other appearance, and the ganglionic layer number of the mutual intussusception of piston bucket is unrestricted.

5. many folded buffering land devices according to claim 1, it is characterized in that: as the end in many folded buffering land devices hold the appearance of the pressure releasing hole (4) set by bucket (1) bucket wall bottom first-selected circular, also can be other appearance, the hole count of pressure releasing hole is unrestricted, and the appearance of the quick-fried plug of pressure (5) of the upper installing of pressure releasing hole (4) and compressive strength unrestricted.

6. many folded buffering land devices according to claim 1, is characterized in that: the first-selected atmosphere gas of medium contained in the staving space as the piston bucket (9) that bucket (1) is held at the end, each ganglionic layer is overlapped mutually in many folded buffering land devices, also can inject liquid or only inject liquid seeking in layer intussusception bucket.

7. many folded buffering land devices according to claim 1, it is characterized in that: can establish into cone-shaped spring (25) in the staving space as the piston bucket (9) that bucket (1) is held at the end, each ganglionic layer is overlapped mutually in many folded buffering land devices, or only establish into cone-shaped spring (25) in scheme layer bucket; Here cone-shaped spring (25) the advantage of opening up depending on going out be: every one deck spring body of every cone-shaped spring (25) can be compressed to flat pattern by cone shape, as seen to the compression stroke of many folded buffering land devices hardly by cone-shaped spring (25) because of sound.

8. many folded buffering land devices according to claim 1, it is characterized in that: as in many folded buffering land devices the first-selected oblong of appearance overlooked by buffering land device (24), it is overlooked also can be square or other body, the soft bullet pad (20) in buffering land device (24), soft bullet groove (21) namely also can be polymerized with the block thing of numerous stingy assisting property with sponginess material.

9. many folded buffering land devices according to claim 1, it is characterized in that: also when not reload buffer land device (24), the bottom of various storied building elevator well can be installed in separately, only support be cushioned to the bridge railway carriage or compartment of falling in elevator as the how folded energy disperser in many folded buffering land devices.

10. many folded buffering land devices according to claim 1, it is characterized in that: as the how folded energy disperser in many folded buffering land devices, structure appearance according to it can be arranged on bottom elevator by back, so-called back is installed and is exactly: many mulberries energy disperser entirety is done 180 degree and turns round greatly, that is: its microcephaly bear responsibility bucket (16) top bearing plate (18) and elevator bottom fixing, this to block barrel with regard to the valve making the former end hold bucket (1) at the bottom of (2) upwards, the method that this back is installed is not when changing original buffer structure, have equally buffering support in elevator under to fall down from the bridge the function in railway carriage or compartment.

11. how folded buffering land devices according to claim 1,10, it is characterized in that: after back installation being carried out to many folded energy dispersers in elevator, at the bottom of its valve blocks barrel, (2) top directly can be installed the couch plate (19) of land device and the parts on original couch plate (19) are installed as before, as seen when not changing two kinds of shock absorber original structures, the how folded energy disperser installed of back and the forward land of installing still have the bridge railway carriage or compartment of falling in elevator or personnel after thinking highly of group and cushion support and do use.

12. according to claim 1, 6, 7, 9, 10, how folded buffering land device described in 11, it is characterized in that: the main structure as many folded energy dispersers from principle of design is: it is piston type bulk containers different for several large keg footpaths, open first to its carry out shallow enter close intussusception, so-called shallow enter close intussusception be exactly: open and just make a bit of of watchman's wooden clapper wall in a bit of of watchman's wooden clapper wall outside the bucket bottom of keg between the piston bucket of each size intussusception bung place of being closely inserted in drum, this just makes to go into segmentum intercalaris formula space between the piston bucket of each intussusception, obviously the gaseous state in each segmentum intercalaris space or liquid medium is established also to show atmospheric pressure state fully, subsequently Quick-pressing is carried out to two of the piston bucket of the mutual intussusception kept under this form, or only to a Quick-pressing one location, this just makes to have gone into snapback phenomenon between each bucket, retraction makes the atmospheric dielectric between each bucket in space become to have piezodielectric and suits in the gap of watchman's wooden clapper wall at each intussusception bucket and discharge, but between each watchman's wooden clapper wall suit that gap is designed very tiny, so the speed that the speed that is discharged of medium is little with pressurized, this just make between each bucket to medium capable become pressurization is fast and row pressure the is slow differential pressure that stops cushion phenomenon, source theory of visible Here it is this many folded buffering land device design plan, with the theory in above-mentioned source can the design development biography that goes out a variety of different structure with the special device with carrying out cushioning support to the railway carriage or compartment etc. that falls down from the bridge under in elevator installed in building suspension type elevator, the protection domain that these devices are involved after all belonging to this many folded buffering land devices structural evolution.