CN1492118A - Life saving method and device for working personel in suspension cabin device - Google Patents
Life saving method and device for working personel in suspension cabin device Download PDFInfo
- Publication number
- CN1492118A CN1492118A CNA03130723XA CN03130723A CN1492118A CN 1492118 A CN1492118 A CN 1492118A CN A03130723X A CNA03130723X A CN A03130723XA CN 03130723 A CN03130723 A CN 03130723A CN 1492118 A CN1492118 A CN 1492118A
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- relief
- hawser
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Abstract
To provide a method for rescuing a worker in a gondola apparatus by which a rescue rope for rescuing the worker in a gondola cage is easily and reliably lowered onto the gondola cage, and the worker is smoothly rescued, and also to provide its device. A rescue arm 21 arranged in a suspension head 13 so as to be rockable by which the gondola cage 15 is suspended and supported via suspension wire 14. The top end of the rescue rope 23 is guided to the wire 14 by metallic guide fixtures 25. While the rescue arm 21 is rocked, the rope 23 is extended from the arm 21, and lowered onto the gondola cage 15 along the wire 14. Thus, the workers 3 in the gondola cage 15 are rescued hrough the use of the rescue rope 23.(C)2004,JPO.
Description
Technical field
The present invention relates to a kind ofly will take the method and apparatus that the operating personnel on the job platform of nacelle device rescues when urgent.Above-mentioned nacelle device hangs the lower cable member, job platform can be hung down up and down support to constitute from one by what mechanism under the hanging that is provided in building top hung down.
Background technology
When the window to high-rise building cleans or when the outside wall surface of high-rise building is carried out maintenance test, use a kind of hanging the lower cable member, job platform being hung down up and down and the nacelle device supported of hanging down from building top.
The lifting structure of existing job platform is that a lower cable member that hangs that combines with job platform is batched on the lifting cylinder that is set on the room of building or will hang the lower cable member therefrom and send (for example with reference to Japanese documentation 1); Another kind of structure is that the up-coiler that will be arranged on the job platform combines with the lower cable member that hangs that hangs down from building top, carries out lifting (for example with reference to Japanese documentation 2) by the driving of up-coiler along hanging the lower cable member.
In above-mentioned nacelle device, have in the operation owing to have a power failure or the driving part situation that former thereby job platform can not lifting such as break down occurs, in this occasion, use the ladder car from ground, fall the relief hawser from the room upside of building.
(Japanese documentation 1)
Japanese Patent Application Publication spy opens 2000-320133 number
(Japanese documentation 2)
Japanese Patent Application Publication spy opens flat 10-169183 number
But, because with being limited in scope of can reaching of ladder car, it can not be with corresponding more than the regulation floor of high-rise building, even and put down, relief is drifted about with hawser from the hawser that the house upside will be succoured usefulness, be difficult to make the hawser of relief usefulness to be lowered to desired destination locations; In any case, salvage operations all is suitable difficulty, and needs the time, like this, with regard to the problem that has a misery that makes the operator to increase.Considered a kind of scheme, and promptly, on the hawser top of relief usefulness, installed one and play is arranged be entrenched in the guide member that hangs on the lower cable member, and made to succour and fall along hanging the lower cable member, thereby make it positively be lowered on the job platform with hawser; But under this occasion,, thereby the problem that can not fall is arranged because relief is twisted with the formed sth. made by twisting of the coiling of hawser or by wind-induced relief is being hung on the lower cable member with the hawser rolling-in.
Summary of the invention
The present invention makes for the problem that solves above-mentioned prior art existence, the operating personnel's rescue skills and the device that provide in a kind of nacelle device are provided, it can be easily and also positively at short notice, will take the relief that the operating personnel in job platform rescues and be lowered on the job platform with hawser, can successfully rescue the operating personnel.
Operating personnel's rescue skills in the nacelle device of the present invention of making in order to achieve the above object, it is to hang the lower cable member by what mechanism under the hanging that is provided in building top hung down, can up and down job platform be hung down in the nacelle device of also being supported and constituting, when urgent, will take the method that the operating personnel on above-mentioned job platform rescues, it is characterized in that, top from building, make top ends by the above-mentioned relief hawser member that hangs the guiding of lower cable member, when carrying out moving back and forth of predetermined distance along horizontal direction, it is emitted, make it fall and arrive job platform along hanging the lower cable member, the operating personnel that will take on job platform with above-mentioned salvage hawser rope rescues.
Operating personnel's aid in the nacelle device of the present invention of making in order to achieve the above object, it is to be used in the nacelle device that hangs the lower cable member, can up and down job platform be hung down and supported and constitute that is hung down by mechanism under the hanging that is provided in building top, it is characterized in that, be provided with: can in the predetermined angular scope, carry out the swingingly relief arm member of pivot suspension in mechanism under above-mentioned the hanging; Make the arm swing driving mechanism of above-mentioned relief arm member wobble drive; The top is provided with can be along the above-mentioned relief hawser member that hangs guidance part that the lower cable member moves, sets along above-mentioned relief arm member; And making above-mentioned relief hawser move the relief hawser driving mechanism of driving, above-mentioned aid is being made above-mentioned relief arm member swing by above-mentioned wobble drive mechanism when; By above-mentioned relief hawser driving mechanism, hanging above-mentioned relief hawser member that the lower cable member moves and emit and make it drop to job platform along above-mentioned, rescue the operating personnel who takes on above-mentioned job platform with above-mentioned salvage hawser rope by the effect of above-mentioned guide member.
The simple declaration of accompanying drawing
Fig. 1 is the integrally-built lateral view of expression nacelle device, and it is the example of operating personnel's aid of an operating personnel's rescue skills in the usefulness nacelle device of the present invention.
Fig. 2 (A) is a schematic diagram of representing to hang following enlargedly, and Fig. 2 (B) is the plan view of arm base end part.
Fig. 3 is the plan view that hangs following.
Fig. 4 is the wire rope wiring schematic diagram that suspention that expression is seen from face side is hung following.
Fig. 5 is the plan view of explanation aid effect.
Fig. 6 is the schematic diagram of explanation relief order.
Fig. 7 (A), (B) are the schematic diagrames of explanation relief order.
The working of an invention mode
Below, with reference to accompanying drawing embodiments of the present invention are described.
Fig. 1 is the integrally-built lateral view of expression nacelle device, and it is the example of operating personnel's aid of an operating personnel's rescue skills in the usefulness nacelle device of the present invention; Fig. 2 (A) is a schematic diagram of representing to hang following enlargedly, and Fig. 2 (B) is the plan view of arm base end part.
Nacelle device 10 shown in the figure has structure as described below, and promptly, it is provided with operating personnel's aid 20, this operating personnel's aid 20 is made of with lifting gear 22 relief arm 21 and relief; Relief is as the relief hawser driving mechanism that is arranged on the base end part upside of telescopic arm 12 with lifting gear 22; Relief arm 21 is as the relief arm member, and it is installed in and hangs following and will can hang down up and down as the gondola envelope 15 of job platform also on 13 and with suspension wire rope 14 and be supported; And above-mentioned suspension wire rope 14 is from hanging pair of right and left suspension wire rope 14 (14L, the 14R) formation that the lower cable member is hung in following 13 conduct of hanging down; Above-mentioned to hang following 13 be as mechanism under the hanging on telescopic arm 12 tops, and this telescopic arm 12 is in the Machine Room 11 that is provided on building 1 house and as supporting arm.
The inside of Machine Room 11 is provided with lifting gear and the hydraulic means that does not have expression among the figure, by hydraulic motor gyroaxis 11A revolution is driven, and supports telescopic arm 12 by this gyroaxis 11A.
Hanging following structure of 13 connects up shown in the schematic diagram as the plan view of Fig. 3, the wire rope of seeing from face side that hangs following that suspending in midair of Fig. 4, the beam 13B that hangs down that two ends are provided with the pulley 13J that hangs down is contained on the top of telescopic arm 12 by swing arm 13A, and is provided with relief arm 21 on the above-mentioned beam 13B that hangs down.
On swing axle 13C, can adorn the swing fulcrum pulley 13F that suspension wire rope 14 and relief hawser 23 are guided freely to rotate, it is roughly consistent with the central axis of beam rotary shaft 13D to make its volume hang the tangent line of diameter.This swing fulcrum pulley 13F makes five-layer structure, is adorning the pulley of succouring hawser 23 usefulness between two pulleys that two pulleys using at suspension wire rope 14L and suspension wire rope 14R use.And beam axis of rotation 13D forms hollow, begins to be configured in its inside to the suspension wire rope 14 of the following pulley 13G of branch from swing fulcrum pulley 13F.
The beam 13B that hangs down has with the horizontal wide corresponding length of gondola envelope 15, is respectively equipped with the pulley 13J that hangs down on both ends, the beam 13B that hangs down is by beam axis of rotation 13D, can be supported on the swing arm 13A with circling round, and is being provided with the pulley 13G of left and right sides branch with the corresponding central portion of this beam axis of rotation 13D.And swing arm 13A between, be provided with horizontal hunting cylinder 13H, by the effect of this horizontal hunting cylinder 13H, just can with beam axis of rotation 13D be the center, with respect to telescopic arm 40, the regulation angular range in circle round.
The pulley 13G of branch is arranged to make its surface of revolution to parallel with the beam 13B that hangs down, and the tangent line of its volume extension diameter is almost consistent with the central axis of beam axis of rotation 13D.
In the present embodiment, suspension wire rope 14L, 14R are made of two wire rope respectively, lifting gear from the Machine Room in 11, set arm top pulley 12B along telescopic arm 12, and with same route, set and hang after following swing fulcrum pulley 13F in 13 always, make its direction extend the direction deflection that is provided with towards the beam 13B that hangs down by the pulley 13G of branch, hang down by hanging down pulley 13J then, combine with the side end of gondola envelope 15.
Above-mentioned this spline structure hang following on 13, the beam 13B that hangs down is that middle heart is swung by the driving of swing cylinder 13E with front and back swinging axle 13C; Is that middle heart is circled round by the driving of horizontal hunting cylinder 13H with beam axis of rotation 13D.Owing to suspension wire rope 14 is provided in the beam axis of rotation 13D by the effect with swing axle 13C concentric swing fulcrum pulley 13F and the pulley 13G of branch, even thereby circling round because of the beam 13B that hangs down, its routing path length is changed, therefore, can not hang down gondola envelope 15 run-off the straights of supporting owing to the difference of hanging following routing path length of causing of circling round of 13 makes.And, link with the luffing angle of the formed telescopic arm 12 of driving of pitching cylinder 12A, make swing cylinder 13E often swing arm 13A be kept vertical (promptly, will hang following 13 maintenance level).
The structure of operating personnel's aid 20 be by the relief of telescopic arm 12 base end parts with lifting gear 22, will set, hang following relief arm 21 on 13 and hang down, can make its top ends carry out lifting with the driving of lifting gear 22 along telescopic arm 12 as the relief hawser 23 that batches the relief hawser member of emitting by relief from being contained in.
The section configuration of relief arm 21 is to be the word of the falling U shape that downside is being opened, relief arm 21 has the side length length about equally from centre of gyration (beam axis of rotation 13D) beginning with the beam 13B that hangs down, by be arranged on base end part hang down above the beam 13B, the effect of bearing 13K on the extended line of beam axis of rotation 13D, can in the plane of level, turn round, swingingly be installed with.Cover section 21A is being set to the top ends continuity of relief arm 21, it can reach the downside of the pulley 13J that hangs down of the beam 13B that hangs down, as described below, be in when hanging down the retreating position of beam 13B when relief arm 21, cover section 21A just in time is on the position that covers the pulley 13J outside of hanging down, and relief hawser 23 can be provided in its inboard.
Base end part at relief arm 21 also is being provided with and the parallel plane motor base 21B that circles round, on this motor base 21B, flange installing type arm swing motor 24 as the arm swing driving mechanism is installed down, and gyroaxis gives prominence to the downside at it, and the fixed gear 13L that is installed in driven wheel 24A and the bearing 13K periphery of the beam 13B that hangs down on the gyroaxis is meshing with each other.Like this, just can make the driving of circling round of relief arm 21 by the revolution of arm swing motor 24.By the control device that does not have expression among the figure above-mentioned arm swing motor (driving mechanism) 24 is turned round driving control, relief arm 21 is circled round and the beam 13B that hangs down intersects on the position of predetermined angular, and be the center, in the predetermined angular scope, carry out reciprocally swinging with this position.Usual being housed in as shown in figure along on the retreating position of the beam 13B that hangs down.
On the base end part and top ends of relief arm 21 inside, setting pulley 21A, 21B, the 21C that relief hawser 23 is guided respectively, gyroaxis separately all is adapted to level and makes the surface of revolution and above-mentioned relief arm 21 sets abreast.Setting the pulley 21A of base end part for make it volume, to hang the tangent line of diameter roughly consistent with the central axis of beam axis of rotation 13D; The pulley 21C of top ends sets for when above-mentioned relief arm 21 is in retreating position along the beam 13B that hangs down, and its volume is hung the tangent line outside that the tangent line of diameter is hung diameter with the interval of regulation, near the volume of the pulley 13J that hangs down of the beam 13B that hangs down.The pulley 21C of suspension wire rope 14 in abutting connection with ground from top ends that the relief hawser 23 and the pulley 13J that hangs down from the beam 13B that hangs down are hung down hangs down.
After relief hawser 23 connects up with lifting gear 22, along telescopic arm 12 to arm top pulley 12B, by pulley 21A, 21B, 21C in swing fulcrum pulley 13F, the relief arm 21 from relief, adjacency one side's suspension wire rope 14 (among the figure, be) and hanging down in abutting connection with suspension wire rope 14R.Guiding accessory (guidance part) 25 as guidance part is being set on its top, and it is chimeric with suspension wire rope 14 with a gap.By above-mentioned guiding accessory 25 moving of above-mentioned relief hawser 23 top ends carried out along suspension wire rope 14.Be installed with on the above-mentioned guiding accessory 25 among the figure not expression, make relief hawser 23 fall needed weight balancing piece.
Have the nacelle device 10 of structure as mentioned above and be by telescopic arm 12 round the revolution of gyroaxis 11A and flexible and pitching, the gondola envelope 15 that hangs down support by suspension wire rope 14 is moved on the corresponding position of any outside wall surface 1A with building 1; And by hanging following 13 hangs down circling round of beam 13B and form along the posture of outside wall surface 1A; Can emit and make it carry out lifting by hanging down batching of wire rope 14, can carry out work such as window cleaning thus along guiding ditch 1B.When telescopic arm 12 carried out pitching, the rotary shaft (beam axis of rotation 13D) of the beam 13B that will hang down was held in vertically by the swing of hanging following swing arm 13A of 13.The driving control that comprises the above-mentioned nacelle device 10 of operating personnel's aid 20 is to be undertaken by the remote-controlled operation in the control room of interior of building.
When make owing to any reason in the operation gondola envelope 15 halfway can not the occasion of lifting under, can be as described below rescue operating personnel in the gondola envelope 15 with operating personnel's aid 20.
Promptly, shown in Fig. 5 (A), relief arm 21 is circled round and constitute the angle (what represent among the figure is 90 °) of regulation by arm swing motor 24 with the beam 13B that hangs down, and then shown in Fig. 5 (B), when in the angular range of regulation, it being swung, as illustrated in fig. 6, by the driving of relief, emit relief hawser 23 with lifting gear 21.The top (promptly, guide accessory 25) of relief hawser 23 is fallen up or down along hanging down wire rope 14, make it can be not with hang down wire rope 14 around arrive gondola envelope 15 lastly.In Fig. 5 (B), represent to make with solid line and hang underarm 13B and swing and the corresponding state of building.
When relief hawser 23 reaches gondola envelope 15, stop to succour the swing of arm 21, to succour hawser 23 by the operating personnel who takes unloads from guiding accessory 25, and with its with oneself or other operating personnels' 3 the belt of slinging combine, shown in the side view of the front view of Fig. 7 (A), Fig. 7 (B), by relief with the driving of lifting gear 21, hang down and move on the room or a first-class nearer side (on the room shelter of a side or ground one side).Hanging when down mobile, dropping under the occasion of a side on the ground, should be as required, the swing position of the beam 13B that will hang down sets for relief hawser 23 is interfered with gondola envelope 15.Also can the guide block 3A that be connected on the belt of slinging is chimeric with the guiding ditch 1B of building 1 by the operating personnel 3 that succoured, swing to stop.
Though the said structure example is that aid of the present invention is used on such nacelle device, promptly, this nacelle device is to be emitted and made the lifting of gondola envelope by batching of the suspension wire rope of the lifting gear in the Machine Room that is arranged on the room.But, the present invention is not limited to this structure, it also can be used for such nacelle device, promptly, it is that the coiling machine that will be provided on the gondola envelope combines with the suspension wire rope that hangs down in building top, is carried out the nacelle device of lifting by the driving of this coiling machine.And relief also can make with the lifting gear of lifting gear and not be will to succour that hawser batches on cylinder and the structure that is to use coiling machine.
The effect of invention
As mentioned above, according to the operating personnel's rescue skills in the nacelle device of the present invention, it be from The top of building begin, make top ends by the relief hawser member that hangs lower cable member guiding, When carrying out moving back and forth of predetermined distance along horizontal direction, it is emitted, make its along Hang the lower cable member and fall and arrive job platform, will take at operation horizontal with above-mentioned salvage hawser rope Operating personnel on the platform rescues. Because moving back and forth and make relief hawser member when emitting Top ends is to descend when moving up and down along hanging the lower cable member, thus not can by In sth. made by twisting that coiling causes twist or by wind action around hanging on the lower cable member, can be smoothly fast Arrive job platform fastly and succour.
Because the operating personnel's aid in the nacelle device of the present invention is provided with: in the predetermined angular scope Interiorly can swingingly be supported in the relief arm member that hangs in the lower mechanism; Make relief arm member wobble drive The arm swing driving mechanism; Be provided with on the top can along hang guidance part that the lower cable member moves, Along the relief hawser member that sets of relief arm member; And make the relief hawser move rescuing of driving Help hawser driving mechanism etc., and, made the same of relief arm member swing by swing driving mechanism The time; By relief hawser driving mechanism, by the effect of above-mentioned guide member along hanging lower cable The relief hawser member that member moves is emitted and is made it drop to job platform, uses above-mentioned relief Hawser is rescued the operating personnel who takes on job platform, thereby when emitting, relief hawser structure Part is by the swing of relief arm member, and the guide member that makes the top is along hanging on the lower cable member carries out Descend in the time of lower movement, so the sth. made by twisting that can not cause owing to coiling is twisted or by the work of wind With and around hanging on the lower cable member, can promptly arrive job platform smoothly and succour.
Claims (2)
1. the operating personnel's rescue skills in the nacelle device, it is to hang the lower cable member by what mechanism under the hanging that is provided in building top hung down, can up and down job platform be hung down in the nacelle device of also being supported and constituting, when urgent, will take the method that the operating personnel on above-mentioned job platform rescues, top from building, make top ends by the above-mentioned relief hawser member that hangs the guiding of lower cable member, when carrying out moving back and forth of predetermined distance along horizontal direction, it is emitted, make it fall and arrive job platform along hanging the lower cable member, the operating personnel that will take on job platform with above-mentioned salvage hawser rope rescues.
2. the operating personnel's aid in the nacelle device, it is to be used in the nacelle device that hangs the lower cable member, can up and down job platform be hung down and supported and constitute that is hung down by mechanism under the hanging that is provided in building top, it is characterized in that, be provided with: can in the predetermined angular scope, carry out the swingingly relief arm member of pivot suspension in mechanism under above-mentioned the hanging; Make the arm swing driving mechanism of above-mentioned relief arm member wobble drive; The top is provided with can be along above-mentioned guidance part that the lower cable member moves and the relief hawser member that sets along above-mentioned relief arm member of hanging; And make above-mentioned relief hawser move the relief hawser driving mechanism of driving, making above-mentioned relief arm member swing by above-mentioned wobble drive mechanism when; By above-mentioned relief hawser driving mechanism, hanging above-mentioned relief hawser member that the lower cable member moves and emit and drop to job platform along above-mentioned, rescue the operating personnel who takes on above-mentioned job platform with above-mentioned salvage hawser rope by above-mentioned guide member.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002309468A JP3790210B2 (en) | 2002-10-24 | 2002-10-24 | Worker rescue method and apparatus in gondola device |
| JP309468/2002 | 2002-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1492118A true CN1492118A (en) | 2004-04-28 |
Family
ID=32455269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA03130723XA Pending CN1492118A (en) | 2002-10-24 | 2003-05-07 | Life saving method and device for working personel in suspension cabin device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3790210B2 (en) |
| CN (1) | CN1492118A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4965993B2 (en) * | 2006-12-22 | 2012-07-04 | 三井住友建設株式会社 | Gondola steady rest |
| CN109748175B (en) * | 2019-01-31 | 2023-10-13 | 南京市特种设备安全监督检验研究院 | High-rise building fire rapid rescue equipment and rescue method |
| CN114278072B (en) * | 2021-12-23 | 2023-03-31 | 通州建总集团有限公司 | Construction work platform for constructional engineering |
-
2002
- 2002-10-24 JP JP2002309468A patent/JP3790210B2/en not_active Expired - Lifetime
-
2003
- 2003-05-07 CN CNA03130723XA patent/CN1492118A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004141387A (en) | 2004-05-20 |
| JP3790210B2 (en) | 2006-06-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |