CN1036328C - Life with a lift cage - Google Patents

Abstract

The lift has a cage (5) in a shaft with at least one open side which has a facing in the form of a roller blind poster (7). This is fixed via a roller mechanism (9), on one side to the top (14) or bottom (11) of the shaft, and on the other side, to the cage. The blind rolls up and down as the lift cage travels. The roller mechanism may have a rotary (8) drum which can be pretensioned by spiral springs (23) towards its pivot axle (20). The pivot axle of a locking piece (22) can be clamped in any angular position.

Description

The elevator of charged terraced case

The present invention relates to the elevator of the charged terraced case in a kind of elevator, described elevator opens wide in one side at least, wherein, is equipped with one in its open side and can temporarily blocks the visual field at least, makes it to see elevator in-to-in hovel.

This panorama elevator towards outdoor or inner space is adapted at being used as building unit in the structure of the positive or inner garden in building most, and they also are prominent for the pedestrian around it simultaneously.

People have been familiar with a kind of its elevator case and along one the panorama elevator that moves in the elevator of glass wall have been housed in its outside from EP0585123A1.This elevator case has an observation window, it make the passenger can freely browse surrounding environment, and load-bearing wires rope, hanging steel rope, counterbalanced weight are housed and other is the necessary equipment unit of operation of elevator in usual mode.Because transparent elevator glass wall is arranged, these equipment unit can be seen from the outside, these parts are done the various relative motions not too coordinated of seeming again simultaneously, so they can damage the overall aesthetic in front, building.Therefore, EP0585123A1 has proposed a task, requirement make these to move aforementioned panorama elevator be essential, but the ornamental equipment unit that can destroy it again can not be seen from the outside, and when accomplishing this point, can under the sort of situation, not hinder the sight line of observation window again.In order to reach this purpose, glass wall in the elevator is covered with a liquid crystal layer, and it is divided into quasi-continuous stick in vertical direction, these sticks can be encouraged by adopting suitable voltage, make it become transparent or opaque state selectively.After this just this liquid crystal coatings is carried out synchro control by the operation of elevator case, make it with the elevator glass wall be transparent in the zone of elevator case or the zone of observation window, but be opaque in all other zones of elevator.Like this, even when the elevator case moves, also can guarantee freely to browse by observation window.In contrast, make the vexed equipment unit of people during work, for example drive element, load-bearing wires rope, hanging steel rope, counterbalanced weight etc. then can not see from the outside by people, thereby they can not damage the outward appearance of panorama elevator.

Therefore, according to application, the objective of the invention is to propose a kind of elevator, in this elevator, can be individually or unite with the elevator case and to be used for bulletin or advertisement usage in the elevator zone.The present invention shows large-area transformable bulletin of installation or advertisement becomes possibility.

According to the present invention, this purpose is solved by the measure defined in independent claims.Useful improvement is then pointed out in the dependent claims.

According to application, the benefit that is obtained by the present invention is mainly from such a case, and promptly because the continuous operation of elevator case, elevator zone or panorama elevator all present large tracts of land usually and show required size, and its position has very big attractive force again simultaneously.

Another benefit that can see is that elevator case and elevator zone can be combined into an integral body, is used for bulletin and advertisement usage, and can becomes multiduty large tracts of land display structure thing thus.

Also have a benefit to be, the elevator of realizing according to application of the present invention is showed can be owing to only being that roller shutter is changed and changed at once, and the replacing of this roller shutter at any time can be carried out rapidly and simply.For this reason, elevator will reach the bottom of elevator or the top of elevator, rolling slat is automatically rolled, and rolled and decontrol device, is then outwards moved and is removed by for example steel wire rope tension together with the rolling slat of having rolled.In elevator bottom or the device at elevator top such as bracket bearing, anti-rotation device, double plate clutch or the like, all be according to roll with decontrol device on vertical assembling and dismantle design-calculated.Equally, in elevator, still have the new rolling slat of different information and advertisement displaying with opposite order installing and relieving.In addition, proved advantageously, according to application, each element of the present invention, the support of rolling slat, elevator case and in elevator bottom or the rolling of elevator top just with to decontrol device all relevant with function basically, so they can be used for field of application widely with same structure when structural change or light condition change.Some is a spot of by the quantity-produced individual component of standard size then thereby can be used for the various modification of panorama elevator structure.Can obtain making simple thus and to uncomplicated some advantages like this of the processing of materials demand.Information of Jian Zaoing and advertisement facility have alerting ability on using in this manner, structurally have freedom, because it can not be finished with the equipment of making in batch.At last, the rolling slat of rolling and decontroling along with the operation of elevator case is the carrier of a bulletin and advertisement, owing to its moving in elevator becomes prominent things.This mobile bulletin and advertisement have been aroused strong interest and have been subjected to very big attention.This situation is specially adapted to the open type elevator well in using extremely frequent inner space, or the elevator of opening to clearance envelope.

Describe the present invention at it as the large tracts of land of the elevator that is used for having the elevator that opens wide to inner garden and the application of transformable bulletin or advertisement displaying with explanation and accompanying drawing below, wherein, components identical has same reference number in the accompanying drawing.But, be when letting in air when elevator is equipped with glass wall or rolling slat, device shown here also can be used for the panorama elevator that opens wide to clearance envelope usually.

Fig. 1 schematically shows according to of the present invention as layout and the basic composition of large tracts of land with the roller shutter elevator that can change bulletin and advertisement displaying with transparent view;

Fig. 2 shows the basic structure that comprises the roller shutter that approaches the bar shaped rolling slat with elevation drawing and local vertical sectional view, and this roller shutter can be rolled and can decontrol, and its holding device is in the bottom of elevator case, and it rolls and decontrol device in the elevator bottom; And

Fig. 3 with elevation drawing and local vertical sectional view show the elevator bottom roll and decontrol device with and bearing.

Fig. 1 shows the composition and the layout of applied roller shutter elevator, wherein, to improve or basic thought in order illustrating preferably in an illustrated embodiment, to show two roller shutter elevator A and B side by side: the roller shutter elevator A with roller shutter 1 from the bottom up, the roller shutter elevator B with roller shutter 2 is then from top to bottom.Roller shutter elevator A and B correspondingly comprise elevator, particularly the panorama elevator with as the bulletin and the roller shutter 1 of advertisement and 2 combination.

Under the situation of roller shutter elevator A, elevator is by the panorama elevator construction and an elevator 4 is arranged, elevator illustrates with a steelframe 3 and opens wide to inner garden, and wherein elevator case 5 is moved by an actuating device not shown further by a drive pulley that has load-bearing wires rope and counterbalanced weight by known mode.This roller shutter elevator A for example is contained in the front in building, and enters from the inside in building.The block that indicates E1, E2, E3 and E4 is represented the floor of being served, and wherein, elevator case 5 in the example shown is between floor E3 and E4.Roller shutter 1 comprises the rolling slat 7 of a thin bar shaped, and this roller shutter can be rolled and decontrol, and the tensioning on the reel 8 of rolling and decontrol device 9 of an end of this roller shutter, and its other end shows a holding device 10.In its preferred embodiment, rolling slat 7 is paper tinsel band or the fabric made by synthetic material not flammable or that be difficult to burn.It is biased along roll up direction to roll and decontrol device 9, and this will be afterwards referring to figs. 2 and 3 giving more detailed description together with holding device 10.In the embodiment of this roller shutter elevator A, automatically roll and decontrol device 9 and be contained in 11 places, elevator bottom, and holding device 10 is fastened on 12 places below the elevator case so that rolling slat 7 at the lower area 13 of well from 11 bottoms that extend at the elevator case of relevant position, elevator bottom.Upwards in the situation of operation, thin bar shaped rolling slat 7 is upwards drawn by the tension force of elevator case 5 at its holding device 10 places at elevator case 5, and constantly decontrols rolling and decontrol on the device 9 its biasing force of antagonism on demand in this case.On the other hand, when operation downwards, rolling slat 7 unclamped by elevator case 5 that part ofly constantly automatically roll by the biasing force of rolling and decontrol device 9.Therefore can think, thin bar shaped rolling slat 7 is rolled and is decontroled device 9 and be tauted between the holding device 10 at 12 places below the elevator case elevator bottom 11, and it is best being located at that literal above it and graphical information all become when elevator case 5 is in each position and when it is in various transition condition.

Roller shutter elevator B makes similar to roller shutter elevator A on principle, but relate to a kind of hydraulic elevator, wherein, elevator case 5 is moved by hydraulic piston 6, in roller shutter elevator B, to roll and decontrol device 9 and be contained in 14 places, elevator top, holding device 10 then is fastened on top 15 places of elevator case, so that rolling slat 7 stretches in the upper area 16 of elevator, thus from elevator top 14 above the elevator case 15.In the description afterwards, also can be used for roller shutter elevator B with cooresponding implication in the same way to all considerations of roller shutter elevator A and diagram.

Because roller shutter elevator A and B be operation up and down often, below the elevator case 5 or above bulletin and the advertising message put on display constantly roll or decontrol.Because rolling slat 7 only arrives 12 places below the elevator case under the situation of roller shutter elevator A, only arrive 15 places above the elevator case under the situation of roller shutter elevator B, can freely browse outward from elevator case 5 in both cases.Therefore, be used to announce the function that will never damage the panorama elevator with the roller shutter 1 and 2 of advertisement: roller shutter elevator A and B also are a kind of unrestricted panorama elevators.

Fig. 2 represents be positioned at elevator shaft bottom portion 11 and elevator case position according to roller shutter of the present invention in the embodiment of " formula roller shutter from the bottom up ", and for example the elevator lower area between the E4 13 is special in bulletin and advertisement.This " formula roller shutter from the bottom up " mainly comprises thin bar shaped rolling slat 7, and its end is fastened on the rotating cylinder of rolling and decontrol device 98 that is loaded on 11 places, elevator bottom, and the other end is then used holding device 10 tensioning below elevator case 12.Roll and decontrol device 9 and be subjected to bias voltage, thereby guarantee in each position of elevator case and each moving process, can both tightening of rolling slat 7 at the elevator case in relieving part that whole elevator lower area 13 stretches along roll up direction.Thin bar shaped rolling slat 7 is preferably made the paper tinsel band or by not firing or the anti-of difficult combustion torn the fabric made from anti-crooked synthetic material, and further structurally requires literal and the graphic documentation can be by the desired quality of large-scale demonstration color superimposed particularly.Rolling slat 7 dimensionally can be in the scope of broadness the transformation of the way arbitrarily, adapting to different condition of services, and can be according to used synthetic material and structure different, be 3m and length or the weight that reaches 1000kg during highly for 30m at for example width.Be exposed in the wind with regard to rolling slat 7, perhaps adopt the fabric of coarse mesh or make aperture or groove especially in the above, not exclusively act on the rolling slat 7 so that wind is carried.

In the embodiment shown in Figure 2, roll and decontrol device 9 and be installed in 11 places, elevator bottom, its rotatable rotating shaft 20 is bearing in respectively on the block bearing 21 separately with its two ends, and is clamped in securely on any needed angle position with the anti-rotation device 22 shown in Fig. 3 subsequently.Also can be contained in 14 places, elevator top with batching and decontrol device 9 in the same way.Rolling slat 7 is fastened on the rotating cylinder 8 with bandage strip 24 with its lower end.Rotating cylinder 8 preferably is bearing in the rotating shaft 20, and rotating shaft can be rotated in coro bearng.23 pairs of rotating cylinders 8 of volute spiral spring between rotating cylinder 8 and rotating shaft 20 apply with torque, so that all have so much rolling slat rolled-up for each position of elevator case 5, thereby make passing through that part of of elevator lower area 13 and being tauted of rolling slat 7.The generation of this mechanical bias and function will be described in more detail with reference to figure 3.

Holding device 10 at the other end of rolling slat 7 can be a clamping rod 25 in simple embodiment, and it is passed in the annular distance of rolling slat 7 upper ends, and with at the bottom of the elevator case 27 or elevator cabinet frame 28 on support 26 give fastening.

Because the panorama elevator of Fig. 2 is roller shutter elevator A and B, so must protect them not rolled and decontrol device 9 jammed influence on two hand of rotation.Decontrol under the jammed situation of direction on the edge, elevator case 5 is stopped suddenly by rolling slat 7, and be fixed tightly with driving operation, this for example can cause owing to the operation of drive pulley roller shutter elevator 1 and 2 being damaged, and this process is unacceptable for the reason of safety method aspect.Therefore, in its preferred embodiment, holding device 10 is built into one in addition again and decontrols device, and it has the slip clutch of also being monitored with sensor 29 by torque actuated 30.Slip clutch 30 is arranged between support 26 and the rotatable clamping rod 25.When normal operation, slip clutch 30 prevents 25 rotations of clamping rod.When rolling and decontrol device 9 when decontroling directions and block, its function is to be held the emergency box that device 10 replaces.For this reason, on the clamping rod 25 will around on several meters long rolling slat 7, or instead, around last lighter elongation bandage.By the torque of the increasing on the slip clutch 30 response clamping rods 25 of torque actuated, and holding device 10 discharges so much rolling slat 7, so that elevator case 5 can automatically move to next floor under the control that acts on the sensor 29 on the drive controlling.Install a thin bar tension monitor that will in Fig. 3, illustrate in greater detail, so that under situation about blocking on the roll up direction, shield rolling and decontrol device 9.

The Fig. 3 that describes in detail shows the installation of rolling and decontrol device 9 at 11 places, elevator bottom, and is used on take-up direction installing 9 bias voltages and being used to monitor the element that it rolls function.

In Fig. 3 a, roll and decontrol device 9 11 be bearing on two vertical support bearings 21 that separate with sentencing its both ends horizontal in elevator bottom, wherein, the rolling slat 7 that is fastened on the rotating cylinder 8 of one end is directed to the holding device 10 that is positioned at below the elevator case 5 that is parked in bottom floor E1 place at its other end.

In order to produce bias voltage, roll and decontrol the rotating shaft 20 of device 9 and rotate with respect to the rotating cylinders of fixing by rolling slat 78 along roll up direction than worm gear 38 by a big retarding by double plate clutch 37 actions, reach desired value until interactional bias voltage.After this, with anti-rotation device 22 at both endss with rotating shaft 20 be fixed on the cooresponding angle position of desired bias voltage on.If necessary, worm gear 38 can separate with double plate clutch 37 and the rotating shaft of rolling and decontrol device 9 20.

For the ease of in elevator bottom 11, changing rolling slat 7, make the element of all clamping rotating shafts 20, all can realize being separated as backup bearing 21, anti-rotation device 22 and double plate clutch, and its structure to be made and makes rolling and decontrol device 9 and can preferably vertically moving in or out with for example steel rope of roll coil of strip curtain plate 7.

For the good function of roller shutter elevator A and B, the more important thing is rolling slat 7 evenly and entirely on rotating cylinder 8.For this reason, rolling and decontrol device 9 or their rotating shaft 20 will can install along level and vertical direction alignedly at 11 places, elevator bottom.For alignment in the horizontal direction, make elongated hole 43, binding bolt 44 can be moved transverse to rotating shaft 20 in the hole.For centering in the horizontal direction, the element that device 9 was rolled and decontroled in the on even keel supporting will be bearing on the jag bolt 39 that can adjust in vertical direction at 11 places, elevator bottom.After vertically adjusting these jag bolts 39, they are watered be filled in the cement concrete 40, and determine to roll and decontrol the horizontal centering of device 9 thus.

Except protection rolling the function described in Fig. 2, as further technical safety measures, thin bar tension monitor has been shown in Fig. 3 b, to prevent that rolling and decontrol device 9 blocks on roll up direction.If rolling function is hindered when elevator case 5 operation downwards, then the rolling slat 7 that discharges by moving down of elevator case 5 will no longer be erect, but pile up significantly, pile up simultaneously 11 places, elevator bottom out of control, thereby destroyed the function of roller shutter elevator A, and caused threat stopping nigh people.Therefore,, directly do not guide rolling slat 7 into elevator case 5, but be contained in the deflection roll of also monitoring on the compression spring 41 36 with a switch 42 through one in order to prevent blocking on roll up direction.Under the situation that adopts switch 42, can adopt mechanical switch, electronics anti-collision switch or any hope are in order to the sensor of the position of monitoring deflection roll 36.Rolling under the situation that function hindered, rolling slat 7 just loses its tensioning state, and at this moment, the switch 42 of monitoring deflection roll 36 is connected, and by driving control device with drivings such as elevator case 5 downward floor E1, E2, thereby prevent that not rolled-up rolling slat 7 from piling up at 11 places, elevator bottom.

On suitable meaning, same consideration is applicable to the roller shutter elevator B of band " formula roller shutter from top to bottom " 2, and just in the case, not rolled-up rolling slat 7 can be in the upper area 6 or the accumulation on elevator case 5 of elevator.On the other hand, for the thin necessary deflection roll 36 of bar tensioning monitor also as roll-up device, smooth and roll equably to impel (matching with vertical centering with rolling with the level of decontroling device 20) rolling slat 7 energy by elongated hole 43 and jag bolt 39.As auxiliary roll-up device, two lateral margin districts 45 of rotating cylinder 8 are all towards wherein intracardiac recessed.

The present invention is not limited to roller shutter elevator A or the B according to Fig. 1.On the contrary, a panorama elevator can also make up with two kinds of roller shutters simultaneously, thereby shows as " formula from the bottom up " 1 and " formula from top to bottom " 2 simultaneously.

In addition, by choosing some material that is used for rolling slat 7 specially, adopt colorama or polarized light, adopt neon light tube and laser, or in the lower area 13 and upper area 16 of elevator, adopt special coated glass at elevator case 5 places, two roller shutter elevator A and B can be applicable to admirably and produce special optical technology effect.

Claims (11)

1. one is in that to have a side at least be the elevator of the charged terraced case in the elevator that opens wide, wherein, be equipped with in open side and one at least temporarily block the visual field, make it to see elevator in-to-in hovel, it is characterized by, rolling slat (7) is as hovel, rolling slat (7) is rolled and is decontroled when elevator case (5) moves, this rolling slat is fastened on elevator bottom (11) or elevator top (14) on the one hand and locates, be fastened on the other hand on the elevator case (5), have at least an end fixing simultaneously by rolling and decontrol device (9).

2. according to the described elevator of claim 1, it is characterized by, roll and decontrol device (9) and be contained in elevator bottom (11) or elevator top (14) and locate, and its two ends are bearing in respectively on the corresponding backup bearing (21).

3. according to the described elevator of claim 1, it is characterized by, rolling and decontrol device (9) is a rotating cylinder (8), rotating cylinder can be by volute spiral spring (23) towards the rotating shaft of rolling and decontrol device (9) (20) bias voltage, and the rotating shaft (20) of anti-rotation device (22) simultaneously can be clamped on any desired angle position securely.

4. according to the described elevator of claim 3, it is characterized by, bias voltage can manually or by a deceleration worm gear (38) be adjusted by electrical motor, and described worm gear is gone up action by a double plate clutch (37) in the rotating shaft of rolling and decontrol device (9) (20).

5. according to the described elevator of claim 1, it is characterized by, rolling slat (7) is that anti-the tearing with resistant to bending of a kind of paper tinsel band or a kind of usefulness do not fired or fabric that difficult combustion synthetic material is made.

6. according to the described elevator of claim 1, it is characterized by, one belt deflector roller (36) is housed and acts on the strip tension monitor of the pilot switch (42) on the driving control device, wherein, when rolling and decontroling device (9) and block on roll up direction, elevator case (5) can be moved to next floor (E1, E2 ...).

7. require each described elevator of 1 to 5 according to aforesaid right, it is characterized by, be contained in holding device (10) on the elevator case and become the roll-up device of a band slip clutch (30), this power-transfer clutch is by torque action and by sensor (29) monitoring, and discharges the rolling slat of having rolled (7) when direction is blocked along decontroling rolling and decontrol device (9).

8. according to the described elevator of claim 6, it is characterized by, be contained in holding device (10) on the elevator case and become the roll-up device of a band slip clutch (30), this power-transfer clutch is by torque action and by sensor (29) monitoring, and discharges the rolling slat of having rolled (7) when direction is blocked along decontroling rolling and decontrol device (9).

9. according to the described elevator of claim 1, it is characterized by: the rolling slat (7) that is in roll-up state is fixed on elevator bottom (11) or elevator top (14) and locates, to prevent to expose to wind and rain and dustproof.

10. according to the described elevator of claim 1, it is characterized by, rotating cylinder (8) in its side edge region (45) towards the center indent, entirely to roll rolling slat (7).

11. require each described elevator of 1 to 5 and 8 and 9 according to aforesaid right, it is characterized by, the rolling slat (7) of band rotating cylinder (8) and rotating shaft (20) can be changed simultaneously.

Images