JPH06340387A - Elevator device - Google Patents

Abstract

PURPOSE:To secure an elevator device that is able to rescue passengers in a ropeless elevator car emergently stopped by trouble occurrance. CONSTITUTION:Two traction elevators 33 and 46 equipped with a self-propelled car 28 lifting a specified route 29 in an elevator shaft 1 and a traction car 35 lifting an adjacent specified route 34 along this specified route 29, and made up of lifting stroke shorter than the self-propelled car 28, are set up in series with each other. In addition, two rescue ports 31 and 43 being transferrable from one side to the other between both of them are installed in a side face where both these cars 28 and 35 are opposed to each other. With this constitution, the traction car 35 is driven for rescue to a position of the self-propelled car 28 emergently stopped, and thereby passengers in the self-propelled car 28 are transferred to the traction car 35 by way of the rescue ports 31 and 43. Accordingly, this rescue operation on these passengers in the self-propelled car emergently stopped is made into safety in addition to facilitation.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator apparatus in which a low-press type elevator and a rope type elevator using a linear motor are arranged in parallel in one hoistway.

[0002]

2. Description of the Related Art FIG. 13 is a perspective view conceptually showing a conventional rope type elevator device. In the figure, (1) is a hoistway, (2) is a hoisting machine installed above the hoistway (1), (3) is a deflector provided near the hoisting machine (2),
(4) is a main rope wound around the hoisting machine (2) and the deflector wheel (3), and has a car (5) at one end and a counterweight (6) at the other end. (7) stands on the hoistway (1) and is arranged on both sides of the car (5) respectively to guide the car (5), and (8) stands on the hoistway (1). Rails for counterweights that are arranged on both sides of the counterweight (6) and guide the counterweight (6).

In the conventional rope type elevator device constructed as described above, the hoisting machine (2) is energized, and the car (5) and the counterweight (6) are mutually connected via the main rope (4). It is designed to go up and down in the opposite direction.

In the conventional rope type elevator device as described above, it is an ultra-high-rise building or the like, and the ascending / descending stroke is 1000.
In the case of a meter-equipped elevator system, it was difficult to realize because the weight of the main rope (4) becomes excessive. Therefore, a low press elevator device using a linear motor described below has been proposed.

FIGS. 14 and 15 show, for example, Japanese Patent Laid-Open No. 4-3.
FIG. 14 is a diagram showing a conventional low-press elevator device using a linear motor, which is the elevator device disclosed in Japanese Patent No. 791, and FIG. 14 is a perspective view of a main part of a hoistway in which a car is arranged, and FIG. It is a block diagram which shows notionally the control means of an apparatus. In the figure, (9) is the field of a linear motor provided in the car (5) and is composed of permanent magnets or superconducting coils, and (10) is the car laid in the hoistway (1).
Armature coils of linear motors arranged on both sides of (5), (11) yoke of armature coil (10), (12) basket
The upper buffer provided in (5) and (13) are rails which are erected in the hoistway (1) and arranged on both sides of the car (5) to guide the up and down of the car (5).

(14) is an inverter for driving the armature coil (10), (15) is also an inverter for driving the armature coil (10),
Reference numerals (16), (18), (20), and (22) denote armature coils (10), which are provided on the left side of the hoistway (1) in FIG. ) By 1
It is driven every other time. (17) (19) (21) (23) are armature coils (10), respectively, which are provided on the right side of the hoistway (1) in FIG.
It is driven every other by (15). (24), (25), (26) and (27) are changeover switches for switching the armature coil (10).

The conventional low press elevator device is constructed as described above, and when the car (5) is on the armature coils (16) (17), the changeover switch (24) is closed and the car (5) When transferring from the armature coil (16) (17) to the armature coil (18) (19), the inverter (14) causes the armature coil (16) (1)
7) but also by the inverter (15) armature coil (18) (19)
Is excited. At this time, the changeover switch (24) and the changeover switch (25) are closed. Also, a basket (5)
When is completely transferred onto the armature coils (18) and (19), only the changeover switch (25) is closed and the armature coils (18) and (19) are excited. In this way, by sequentially closing the changeover switch (26) and the changeover switch (27) and sequentially exciting the armature coils (20) (21) and the armature coils (22) (23), the car
Lower (5). In addition, the armature coil is sequentially excited by the sequence opposite to the above to raise the car (5).

[0008]

SUMMARY OF THE INVENTION In the conventional low press elevator apparatus as described above, a car is not operated due to an abnormality.
The problem that passengers in the car (5) could not be rescued because the hoistway (1) side did not have a hoist when the (5) accidentally stopped between the halls provided in the hoistway (1). There was a point. Note that FIG.
In the conventional rope-type elevator device as shown in Fig. 3, since only one car (5) exists in the hoistway (1), even if the car (5) fails and the car (5) stops unexpectedly, Use the drive motor, brake, hand-wound handle, etc. of 2) to move the cage (5)
Can be moved to rescue passengers in the car (5).

The present invention has been made to solve the above problems, and an object of the present invention is to obtain an elevator device capable of rescue passengers in a car of a low press elevator that has been untimely stopped due to an abnormality.

[0010]

In an elevator apparatus according to a first aspect of the present invention, a self-propelled elevator equipped with a self-propelled car provided in a hoistway and hoisting a predetermined path, and a hoistway A plurality of towing elevators arranged in series with each other, which are equipped with a towing car that is installed in the vehicle and that moves up and down adjacent predetermined paths along a predetermined path, is configured to have a shorter ascending / descending stroke than a self-propelled elevator, and a self-propelled car and tow Rescue outlets are provided on both sides of the car, which face each other, and are capable of transferring from one of the two to the other in an emergency.

Further, in the elevator apparatus according to the second aspect of the present invention, a self-propelled car equipped with self-propelled cages for raising and lowering predetermined paths provided in the hoistway and arranged in parallel with each other and at a distance from each other is provided. Equipped with a traveling elevator and a towing car that is installed in the hoistway and that moves up and down an adjacent predetermined route that is formed along a predetermined route and between the predetermined routes. A plurality of towing elevators arranged on each side of the vehicle, and a rescue exit that is provided on each side of the self-propelled car and the towing car that face each other and that can be transferred from one of the two to the other in an emergency. It is provided.

Further, in the elevator apparatus according to the third aspect of the present invention, the first and second aspects are provided.
In the elevator device according to any one of 1) to 3), there are provided rescue exits which are respectively provided on opposite side surfaces of both the self-propelled car and the machine room of the traction elevator so as to be able to transfer from one to the other in an emergency. To be

Further, in the elevator apparatus according to the invention of claim 4 of the present invention, the elevator device according to claim 1 and claim 2 is provided.
In the elevator device described in any one of 1, the rescue exits are provided on the mutually opposing side surfaces of both the self-propelled car and the pit of the towing elevator, and are formed so that they can be transferred from one of the two to the other in an emergency. .

Further, in the elevator apparatus according to the invention of claim 5 of the present invention, the elevator device according to claim 1 and claim 2
In the elevator device according to any one of 1, the back adjacent predetermined path provided in the hoistway and arranged at the back of the adjacent predetermined path, and the back adjacent adjacent predetermined path is configured in a shorter lifting stroke than the self-propelled elevator. And a plurality of back traction elevators that are placed in series with each other and that operate in a range deviated from the service range of the traction elevator.

Further, in the elevator apparatus according to the sixth aspect of the present invention, the self-propelled cars which are respectively provided in the hoistway and which ascend and descend the respective endless predetermined paths formed in parallel to and apart from each other are equipped. Equipped with a self-propelled elevator and a towing car that is installed in the hoistway and goes up and down the adjacent predetermined route formed along the predetermined route and between the forward and return routes of the endless predetermined route. A plurality of towing elevators arranged in series with each other in a short ascending / descending stroke, and provided on opposite side surfaces of both the self-propelled car and the towed car so that they can transfer from one of the above to the other in an emergency A formed rescue port is provided.

Further, in the elevator apparatus according to the seventh aspect of the present invention, the self-propelled car is provided for raising and lowering a predetermined endless path provided on the hoistway and having a forward path and a return path formed in parallel with each other. Is installed between the two self-propelled elevators, which are installed on the forward and return paths and are separated from each other, and between the self-propelled elevators, which are provided on the hoistway, along a predetermined route and endlessly predetermined. Two sets of elevator mechanisms equipped with traction cages that respectively move up and down adjacent predetermined routes that are formed facing each other on the outward and return routes of the route are provided, and these elevator mechanisms are configured respectively and are shorter than the self-propelled elevator. Plural tow elevators arranged in series in the up-and-down stroke, and side surfaces of both the self-propelled car and the tow car that face each other. Respectively provided with one from the ERROR capable formed rescued port to the other of the two emergency are provided.

[0017]

In the elevator apparatus according to the first aspect of the present invention constructed as described above, the towing car of the towing elevator is rescue-operated by the rescue operation of the towing car of the towing elevator to the self-running car position of the self-running elevator that has been stopped unexpectedly. The outlets are arranged opposite each other.

Further, in the elevator apparatus according to the second aspect of the present invention configured as described above, the towing car of the towing elevator is rescue-operated to the self-running car position of the self-propelled elevator that has been untimely stopped. The rescue outlets of the two are arranged at positions opposite to each other.

Further, in the elevator apparatus according to the third aspect of the present invention configured as described above, the operation of the elevator apparatus according to the first aspect or the second aspect can be obtained. Furthermore, when the self-propelled car of the self-propelled elevator is untimely stopped at the machine room position of the towing elevator, the rescue ports of the self-propelled car and the machine room of the tow elevator face each other.

Further, in the elevator apparatus according to the invention of claim 4 of the present invention configured as described above, the operation of the elevator apparatus of claim 1 or 2 can be obtained. Furthermore, when the self-propelled car of the self-propelled elevator is untimely stopped at the pit position of the tow elevator, the rescue ports of the self-propelled car and the pit of the tow elevator face each other.

Further, in the elevator apparatus according to the fifth aspect of the present invention configured as described above, the operation of the elevator apparatus according to the first aspect or the second aspect can be obtained. In addition, all working floors of the self-propelled car will be in service by the towing car.

Further, in the elevator apparatus according to the sixth aspect of the present invention configured as described above, the elevator towed to the self-propelled car position of the self-propelled elevator that has been stopped undesirably on the outward and return routes of the endless predetermined route. The towed car is rescue-operated, and the respective rescue outlets are arranged at positions facing each other.

Further, in the elevator apparatus according to the invention of claim 7 of the present invention configured as described above, it corresponds to the position of the self-propelled car of the self-propelled elevator which has been stopped undesirably on the outward and return routes of the endless predetermined route. The towing car of the towing elevator provided as a result is rescue-operated, and the respective rescue exits are arranged at positions facing each other.

[0024]

【Example】

Example 1. 1 and 2 are views showing an embodiment of the present invention, FIG. 1 is an elevational view conceptually showing a main part of an elevator apparatus, and FIG. 2 is an enlarged sectional view taken along the line AA of FIG. . In the figure, (1) is a hoistway, (28) is a self-propelled car of a self-propelled elevator consisting of a low-press elevator device using a linear motor, and hoists up and down a predetermined path (29) provided in the hoistway (1). To do. (9) is a field of a linear motor provided in the self-propelled car (28), which is composed of a permanent magnet or a superconducting coil,
(10) is a self-propelled car that is laid on the predetermined route (29) of the hoistway (1).
The armature coils of the linear motors arranged on both sides of (28), (11) the yoke of the armature coil (10), and (13) standing on the predetermined path (29) of the hoistway (1). These rails are arranged on both sides of the self-propelled car (28) and guide the ascent and descent of the self-propelled car (28).

Reference numeral (30) is an entrance / exit of the self-propelled car (28), and reference numeral (31) is a rescue exit provided at the self-propelled car (28) and facing the entrance / exit (30). (32) is a first-class landing provided in the hoistway (1), which is a landing of a self-propelled elevator facing the entrance (30) of the self-propelled car (28).

(33) is provided in the hoistway (1) and is equipped with a towing car (35) for moving up and down the adjacent predetermined route (34) along the predetermined route (29) of the self-propelled elevator An upper traction elevator configured with a short hoisting stroke
A hoisting machine (38) having a machine room (36) provided in (1) and a drive motor (37) provided in the machine room (36), a hoisting machine (3)
A pit (41) that is wrapped around (8) and has a tow cage (35) and a counterweight (39) on both ends, and a main rope (40) and a shock absorber installed and a chest wall (not shown). ), Tow basket (3
5) A doorway (42) and a rescue exit (43) facing the entrance (42) and facing the rescue exit (31) of the self-propelled car (28), a hoistway
The type 2 landing (44) facing the entrance (42) of the towing car (35) provided in (1) and the towing car (35) arranged on the side of the towing car (35) without the rescue exit (43) ) Guide rail (45).

The pit (4
1) is constructed on the upper surface of the machine room of the lower traction elevator described later. (46) is a lower traction elevator provided in the hoistway (1) and arranged below the upper traction elevator (33), and has the same structure as the upper traction elevator (33).

In the elevator device constructed as described above, an abnormality occurs in the self-propelled elevator and the self-propelled car
In the event that the (28) is untimely stopped between the Type 1 landings (32) provided in the hoistway (1), the passengers in the self-propelled car (28) will be rescued as described below. It

That is, one of the upper traction elevator (33) and the lower traction elevator (46) is operated, and the traction car is moved to the position of the self-propelled car (28) of the self-propelled elevator that is untimely stopped.
The rescue operation of (35) is performed, and the rescue exit (31) of the self-propelled car (28) and the rescue exit (43) of the towing car (35) are arranged at positions facing each other. The self-propelled car (28) and the towing car (35) are towed by the passengers in the self-propelled car (28) through the respective rescue exits (31) (43).
Transfer to (35). As a result, passengers in the self-propelled car (28) can be safely and easily rescued when the self-propelled car (28) is untimely stopped.

Example 2. 3 and 4 are views showing another embodiment of the present invention, FIG. 3 is a view corresponding to FIG. 2 described above, and FIG. 4 is a front view of FIG. In the figure, the same symbols as those in FIG. 2 indicate the corresponding parts, and (42) is provided in the towing car (35) and
(3) is an entrance located on the side connected to the side formed, (431) is a bridge means pivotally attached to the lower edge of the rescue exit (43), (47) is provided on the towing car (35) Left rescue port, which is located on the side opposite to the side where the rescue port (43) is formed, (48)
This is a guide rail for the counterweight (39).

Also in the embodiment of FIG. 3, the rescue exit (43) of the towing car (35) is provided at a position facing the rescue exit (31) of the self-propelled car (28). Therefore, although detailed description is omitted, it is apparent that the same operation as that of the embodiment of FIGS. 1 and 2 can be obtained in the embodiment of FIG.

The bridging means (431) is normally held in the raised retracted position. On the other hand, self-propelled car (28) and tow car
A guide rail (45) is arranged between the two (35) to form a wide space between them. Therefore, when the passengers in the self-propelled car (28) are rescued when an abnormality occurs, the bridge means (431)
Is arranged at a position protruding toward the self-propelled car (28) as shown in FIG. And the passengers in the self-propelled car (28) are bridged by means (4
Transfer to tow car (35) via 31).

Example 3. FIG. 5 is a view showing another embodiment of the present invention and corresponds to FIG. 1 described above. In the figure,
The same symbols as indicate the corresponding parts, and (49) is the upper traction elevator
(33) and the machine room (36) of the lower traction elevator (46) and the pit (41), which is not shown in the drawing, is provided in each of the chest walls and faces the rescue exit (31) of the self-propelled car (28). It is a rescue exit. Also in the embodiment of FIG. 5, the rescue exit (43) of the towing car (35) is provided at a position facing the rescue exit (31) of the self-propelled car (28). Therefore, although detailed description is omitted, it is obvious that the embodiment of FIG. 5 can also obtain the same operation as that of the embodiment of FIGS.

Further, in the embodiment of FIG. 5, the rescue gate (28) of the self-propelled car (28) is provided in each of the machine room (36) and the pit (41) chest wall of the upper traction elevator (33) and the lower traction elevator (46). )
There is a rescue exit (49) opposite to. Therefore,
The self-propelled car (28) has an upper traction elevator (33) and a lower traction elevator (46) pit (41), and an upper traction elevator
(33) and the lower traction elevator (46), when the vehicle suddenly stops at a position facing either of the machine rooms (36), the self-propelled car (2
8) Rescue exit (31) to rescue exit (49) and machine room (36), pit
Passengers in the self-propelled car (28) can be rescued via (41), the possibility of rescue is improved, and higher safety can be obtained.

Positions corresponding to the pits (41) of the upper traction elevator (33) and the lower traction elevator (46) and the machine rooms (36) of the upper traction elevator (33) and the lower traction elevator (46), respectively. By providing the first-class landing (32) of the hoistway (1), the self-propelled car can be installed in the machine room (36) and the pit (41) chest wall of the upper traction elevator (33) and the lower traction elevator (46) respectively. A rescue exit (49) facing the rescue exit (31) of (28)
Becomes unnecessary. In addition, the pit (41) of the upper traction elevator (33) and the lower traction elevator (46), and the hoistway at a position corresponding to the machine room (36) of the upper traction elevator (33) and the lower traction elevator (46), respectively. Type 1 landing of (1) (32)
Is a self-propelled car that can be used as a rescue exit only when an abnormality occurs.
It is possible to rescue passengers in (28) and save equipment costs.

Example 4. 6 to 8 are also views showing another embodiment of the present invention, FIG. 6 is a conceptual elevational view of an elevator apparatus, and FIG. 7 is an elevational view conceptually showing a main part of the elevator apparatus of FIG. FIG. 8 and FIG. 8 are enlarged cross-sectional plan views of the essential parts of FIG. In the figure, the same reference numerals as those in FIGS. 1 and 3 indicate the corresponding parts, and (29) is a linear motor-equipped low end which is provided in the hoistway (1) and forms a vertically long space in the middle part. In the predetermined route of the self-propelled elevator consisting of the press elevator device, the adjacent predetermined route (34) adjacent to the predetermined route (29) is formed in the vertically long space in the middle part, and the upper traction elevator (33) and the lower traction elevator (46) Is provided.

Reference numeral (28) is a plurality of self-propelled cars that move up and down along a predetermined route (29), and the one-shaft multi-car system is constructed by circulating the predetermined route (29). (50) is a traveling crane device provided on the upper side of the predetermined route (29), which is a traveling rail (5
1) and a hook (52) with a turning mechanism. (Five
3) is a traverse device provided on the lower side of the predetermined path (29), which is constituted by a traverse rail (54) and a turning mechanism (55) with a lifting mechanism.

In the elevator device constructed as described above, the ascending self-propelled car (28) is the best first-class landing (3
When it reaches 2), it is hoisted by the traveling crane device (50) and the self-propelled car (28) is hoisted from the field (9), armature coil (10) and rail (13) of the linear motor on the ascending side. Then, the vehicle is moved by the traveling rail (51), turned 180 degrees by the hook (52) with a turning mechanism, and is self-propelled with the rescue exit (31) facing the left rescue exit (43) of the towing car (35). Basket (28)
Is lowered so as to engage the field (9), the armature coil (10) and the rail (13) of the linear motor on the predetermined path (29) on the descending side.

Further, the descending self-propelled car (28) is the first at the bottom.
When reaching the seed landing (32), the self-propelled car (28) is supported by the traverse device (53) and pulled down from the field (9), armature coil (10), and rail (13) of the descending linear motor. Be done. Then, the self-propelled car is moved by the traverse device (53) and turned 180 ° by the turning mechanism (55) so that the rescue exit (31) faces the rescue exit (43) on the right side of the towing car (35). (28) is pushed up to engage the field (9), armature coil (10) and rail (13) of the linear motor of the predetermined path (29) on the rising side.

In this way, the self-propelled car (28) is circulated through the endless predetermined route (29) formed around the upper traction elevator (33) and the lower traction elevator (46). Also in the embodiment shown in FIGS. 6 to 8, the rescue exit (43) of the towing car (35) is provided at a position facing the rescue exit (31) of the self-propelled car (28). Therefore, although detailed description is omitted, it is apparent that the same effects as those of the embodiments of FIGS. 1 and 2 can be obtained in the embodiments of FIGS. 6 to 8.

Further, in the embodiment of FIGS. 6 to 8, the self-propelled car (28) circulates in the endless predetermined route (29) formed around the upper traction elevator (33) and the lower traction elevator (46). Since the operation is performed, the required area for installing the elevator device can be reduced and the transportation capacity of the elevator device can be improved.

Example 5. FIG. 9 is a view showing another embodiment of the present invention and corresponds to the above-mentioned FIG. In the figure, FIG.
The same reference numerals as those in FIG. 7 indicate the corresponding parts, and (34) is the hoistway (1).
Adjacent predetermined route provided with the upper traction elevator (33) and the lower traction elevator (46), (29) is the hoistway
It is a predetermined route of a self-propelled elevator including a low-press elevator device using a linear motor formed on both sides of an adjacent predetermined route (34) provided in (1). (49) are machine rooms (36) of the upper traction elevator (33) and the lower traction elevator (46), and pits (41) (not shown) are provided on both sides of the chest wall, and self-propelled cages on both sides are provided.
It is a rescue exit facing the rescue exit (31) of (28).

Also in the embodiment of FIG. 9, the rescue exit (43) of the towing car (35) is provided at a position facing the rescue exit (31) of the self-propelled car (28). Therefore, although detailed description is omitted, it is clear that the embodiment of FIG. 9 can also obtain the same operation as that of the embodiment of FIGS.

Further, in the embodiment of FIG. 9, the machine room (36) of the upper traction elevator (33) and the lower traction elevator (46),
A rescue exit (49) facing the rescue exit (31) of the self-propelled car (28) is provided on each side of the chest wall of the pit (41). Therefore, the self-propelled car (28) is either the pit (41) of the upper traction elevator (33) or the lower traction elevator (46), or the machine room (36) of the upper traction elevator (33) or the lower traction elevator (46). In the case of an emergency stop at a position facing the crab, from the rescue exit (31) of the self-propelled car (28) to the rescue exit (49) and the machine room (36),
Passengers in the self-propelled car (28) can be rescued via the pit (41), and the possibility of rescue can be improved, and higher safety can be obtained.

Positions corresponding to the pits (41) of the upper traction elevator (33) and the lower traction elevator (46), and the machine rooms (36) of the upper traction elevator (33) and the lower traction elevator (46), respectively. By providing the first-class landing (32) of the hoistway (1), the self-propelled car can be installed in the machine room (36) and the pit (41) chest wall of the upper traction elevator (33) and the lower traction elevator (46) respectively. A rescue exit (49) facing the rescue exit (31) of (28)
Becomes unnecessary. In addition, the pit (41) of the upper traction elevator (33) and the lower traction elevator (46), and the hoistway at a position corresponding to the machine room (36) of the upper traction elevator (33) and the lower traction elevator (46), respectively. Type 1 landing of (1) (32)
Is a self-propelled car that can be used as a rescue exit only when an abnormality occurs.
It is possible to rescue passengers in (28) and save equipment costs.

Example 6. 10 and 11 are views showing another embodiment of the present invention. FIG. 10 is a view corresponding to FIG. 8 described above, and FIG. 11 is a view conceptually showing the main part of the elevation surface of FIG.
The configuration is the same as that of FIGS. 6 to 8 except for FIG.
In the figure, the same reference numerals as those in FIGS.
41) is a predetermined route adjacent to the back which is provided in the hoistway (1) and is located on the back of the adjacent predetermined route (34), and an upper back traction elevator (331) and a lower back traction elevator (461) are installed. . In addition, the upper traction elevator (331) is located in the machine room (3
6) is located above the machine room (36) of the upper traction elevator (33), and the lower back traction elevator (461) is in the machine room.
(36) is arranged above the machine room (36) of the lower traction elevator (46).

Also in the embodiment of FIGS. 10 and 11, the rescue outlet (43) of the towing car (35) is provided at a position facing the rescue outlet (31) of the self-propelled car (28). Therefore, although detailed description is omitted, in the embodiment of FIGS.
It is obvious that the same effect as the embodiment of FIG. 8 can be obtained.

In addition, in the embodiment of FIGS. 10 and 11, the back upper traction elevator (331) and the back lower traction elevator (461) correspond to the ascending and descending strokes of the upper traction elevator (33) and the lower traction elevator (46). Upper traction elevator (3
It is installed adjacent to 3) and the lower traction elevator (46), and is installed with staggered up and down strokes. Therefore, FIG.
Also, in the embodiment of FIG. 11, the working floor of the self-propelled car (28) can be set to the working range also by the towing car (35). As a result, the transportation capacity of the elevator device can be further improved by the cooperation of the towing car (35) and the self-propelled car (28).

Example 7. FIG. 12 is also a view equivalent to FIG. 10 showing another embodiment of the present invention, and is configured according to FIGS. 6 to 8 except for FIG. In the drawings, the same reference numerals as those in FIGS. 6 to 8 and FIGS. 10 and 11 denote corresponding parts, and (29) is a low press using a linear motor which is provided in the hoistway (1) and is configured in a vertically long endless shape. Left predetermined route of self-propelled elevator consisting of elevator device, (291) right predetermined route of self-propelled elevator consisting of low-press elevator device using linear motor installed in hoistway (1) and configured in endless shape And away from the left predetermined route (29), left predetermined route (29)
Adjacent predetermined route (34) and back adjacent predetermined route (341)
Are formed.

(28) is a left predetermined path (29) and a right predetermined path (29
With multiple self-propelled cars that move up and down 1) respectively,
The one-shaft multi-car system is configured by circulating the 9) and the right predetermined route (291). (31) is a rescue exit provided in the self-propelled car (28) similar to the embodiment of FIGS. An upper traction elevator (33) and a lower traction elevator (46) each having a towing car (35) are provided on the adjacent predetermined route (34) and the back adjacent predetermined route (341), respectively. (43) and (46) are shown in FIG. 6 provided on the towing car (35).
8 is a rescue exit similar to the embodiment of FIG.

Also in the embodiment of FIG. 12, the self-propelled car (28)
To the position opposite the rescue exit (31) of the towed car (35)
3) (43) is provided. Therefore, although detailed description is omitted, it is clear that the same operation as that of the embodiment of FIGS. 6 to 8 can be obtained in the embodiment of FIG.

Also in the embodiment of FIG. 12, the upper back traction elevator (331) and the lower back traction elevator (461) perform upper traction with respect to the ascending / descending stroke of the upper traction elevator (33) and the lower traction elevator (46). The elevator (33) and the lower traction elevator (46) are provided adjacent to each other and can be installed with staggered up and down strokes. As a result, FIG.
In the above example, the self-propelled car (2
8) All commissioning floors can be commissioned.

In this way, by linking the towing car (35) and the self-propelled car (28), for example, the towing car (35) is stopped on each floor, and the self-propelled car (28) is operated expressly. The transportation capacity can be further improved. Further, in the embodiment of FIG. 12, it is not necessary to turn 180 ° with respect to the vertical axis at the upper and lower ends of the left predetermined route (29) and the left predetermined route (291) circulating the self-propelled car (28), and the elevator device Can further improve the transportation capacity of
The structure of the elevator device can be simplified and the manufacturing cost can be reduced.

The upper traction elevator (33), the lower traction elevator (46), and the back upper traction elevator (33
1) and the lower back traction elevator (461) are not limited to traction type elevators, but hydraulic type, winding body type, side traction type, and rope type linear motor elevators with linear motors arranged on the counterweight can also be used to achieve the same effect. Obtainable.

[0055]

As described above, the invention according to claim 1 of the present invention is provided with a self-propelled elevator equipped with a self-propelled car that is provided in a hoistway and that ascends and descends a predetermined path, and is provided in the hoistway. Adjacent to a given route A plurality of towing elevators equipped with a towing car that goes up and down along a given route and arranged in series with each other configured in a shorter hoisting stroke than a self-propelled elevator and both a self-propelled car and a towing car Rescue outlets are provided on the side surfaces facing each other and are formed so as to be able to transfer from one of the two to the other in an emergency.

As a result, the towed car of the towed elevator is rescue-operated to the self-running car position of the self-running elevator that has stopped untimely, and the respective rescue outlets are arranged at the positions opposite to each other. Therefore, the passengers in the self-propelled car can be transferred to the tow car through the self-propelled car and the tow car rescue exit, which is effective for safe and easy rescue of passengers when the self-propelled car is untimely stopped. is there.

Further, as described above, the invention according to claim 2 of the present invention is provided with the self-propelled cages for raising and lowering the predetermined paths provided in the hoistway and arranged in parallel with each other and apart from each other. Equipped with a traveling elevator and a towing car that is installed in the hoistway and that moves up and down an adjacent predetermined route that is formed along a predetermined route and between the predetermined routes. A plurality of towing elevators arranged on each side of the vehicle, and a rescue exit that is provided on each side of the self-propelled car and the towing car that face each other and that can be transferred from one of the two to the other in an emergency. It is provided.

As a result, the towing car of the towing elevator is rescue-operated to the position of the self-propelled car of the self-propelled elevator that has been stopped all the time, and the respective rescue outlets are arranged at the positions opposite to each other. Therefore, the passengers in the self-propelled car can be transferred to the tow car through the self-propelled car and the tow car rescue exit, which is effective for safe and easy rescue of passengers when the self-propelled car is untimely stopped. is there.

Further, as described above, the invention according to claim 3 of the present invention provides the elevator device according to claim 1 or 2 with the self-propelled car and the machine room of the traction elevator. The rescue exits are provided on the side surfaces facing each other and are formed so as to be able to transfer from one of the two to the other in an emergency.

As a result, the operation of the elevator apparatus according to any one of claims 1 and 2 can be obtained. Furthermore, when the self-propelled car of the self-propelled elevator is untimely stopped at the machine room position of the towing elevator, the rescue ports of the self-propelled car and the machine room of the tow elevator face each other. Therefore, the effect of the elevator device according to any one of claims 1 and 2 can be obtained. Furthermore, passengers in the self-propelled car can be transferred to the tow car through the rescue exit in the machine room of the self-propelled car and towing elevator, and it is safe and easy to rescue passengers when the self-propelled car is untimely stopped. effective.

Further, as described above, the invention according to claim 4 of the present invention provides the elevator device according to claim 1 or 2 with the self-propelled car and the pit of the towing elevator. Rescue outlets are provided on the opposite side surfaces so as to be able to transfer from one of the two sides to the other in an emergency.

As a result, the operation of the elevator apparatus according to any one of claims 1 and 2 can be obtained. Furthermore, when the self-propelled car of the self-propelled elevator is untimely stopped at the pit position of the tow elevator, the rescue ports of the self-propelled car and the pit of the tow elevator face each other. Therefore, the effect of the elevator device according to any one of claims 1 and 2 can be obtained. In addition, passengers in the self-propelled car can be transferred to the tow car through the rescue exit in the pit of the self-propelled car and towing elevator, and the effect of safe and easy rescue of passengers when the self-propelled car is untimely stopped There is.

Further, as described above, the invention according to claim 5 of the present invention is the elevator apparatus according to any one of claims 1 and 2, wherein the elevator device is provided in the hoistway and is provided at the back of the adjacent predetermined route. A predetermined route adjacent to the back portion and a predetermined route that is adjacent to the back region and are arranged in series with each other so as to have an elevating stroke shorter than that of the self-propelled elevator and are arranged in series with each other, and in a range deviated from the working range of the towing elevator. It is equipped with a plurality of back traction elevators to be put into service.

As a result, the operation of the elevator apparatus according to any one of claims 1 and 2 can be obtained. In addition, all working floors of the self-propelled car will be in service by the towing car. Therefore, the effect of the elevator device according to any one of claims 1 and 2 can be obtained. Further, the cooperation of the towing car and the self-propelled car has the effect of further improving the transportation capacity of the elevator device.

Further, as described above, the invention according to claim 6 of the present invention is equipped with the self-propelled cages for raising and lowering the endless predetermined paths provided in the hoistway in parallel with each other and apart from each other. Equipped with a self-propelled elevator and a towing car that is installed in the hoistway and goes up and down the adjacent predetermined route formed along the predetermined route and between the forward and return routes of the endless predetermined route. A plurality of towing elevators arranged in series with each other in a short ascending / descending stroke, and provided on opposite side surfaces of both the self-propelled car and the towed car so that they can transfer from one of the above to the other in an emergency It is provided with a rescue port formed.

As a result, the towed car of the towed elevator is rescue-operated and the respective rescue outlets are arranged at the opposite positions to each other, to the position of the self-running car of the self-running elevator that has been untimely stopped on the outward and return paths of the endless predetermined route. . Therefore, the passengers in the self-propelled car can be transferred to the tow car through the self-propelled car and the tow car rescue exit, which is effective for safe and easy rescue of passengers when the self-propelled car is untimely stopped. is there. In addition, since the self-propelled car is circulated through a predetermined endless route formed around the towing elevator, it is possible to reduce the required area for installing the elevator device and improve the transportation capacity of the elevator device.

As described above, the seventh aspect of the present invention is a self-propelled car that moves up and down a predetermined endless path provided in a hoistway and having forward and return paths formed in parallel with each other. Is installed between the two self-propelled elevators, which are installed on the forward and return paths and are separated from each other, and between the self-propelled elevators, which are provided on the hoistway, along a predetermined route and endlessly predetermined. Two sets of elevator mechanisms equipped with traction cages that respectively move up and down adjacent predetermined routes that are formed facing each other on the outward and return routes of the route are provided, and these elevator mechanisms are configured respectively and are shorter than the self-propelled elevator. A plurality of traction elevators arranged in series in the up-and-down stroke and installed on the opposite sides of both the self-propelled car and the traction car. It is one from ERROR capable formed rescued port to the other of the two and is provided in an emergency with.

As a result, the towing car of the towing elevator provided corresponding to the position of the self-propelled car of the self-propelled elevator that has been untimely stopped on the forward and return routes of the endless predetermined route is rescue-operated so that the respective rescue exits are mutually connected. It is arranged at the opposite position. Therefore, the passengers in the self-propelled car can be transferred to the tow car through the self-propelled car and the tow car rescue exit, which is effective for safe and easy rescue of passengers when the self-propelled car is untimely stopped. is there. In addition, since the self-propelled car is cycled through the endless predetermined routes that are configured on both sides of the towing elevator, the required area for installing the elevator device can be saved, and the towing car and the self-propelled car can be operated in cooperation. This has the effect of improving the transportation capacity of the elevator device.

[Brief description of drawings]

FIG. 1 is a view showing a first embodiment of the present invention and is a conceptual elevational view of a main part of an elevator apparatus.

2 is an enlarged cross-sectional view taken along the line AA of FIG.

FIG. 3 is a view corresponding to FIG. 2 described above and showing Embodiment 2 of the present invention.

FIG. 4 is a front view of FIG.

FIG. 5 is a view corresponding to FIG. 1 described above and showing a third embodiment of the present invention.

FIG. 6 is a view showing a fourth embodiment of the present invention, which is a conceptual elevational view of an elevator apparatus.

7 is an elevational view conceptually showing the main part of the elevator apparatus in FIG. 6, corresponding to FIG. 1 described above.

8 is an enlarged cross-sectional plan view of a main part of FIG.

FIG. 9 is a diagram corresponding to FIG. 7 and showing the fifth embodiment of the present invention.

FIG. 10 is a view corresponding to FIG. 8 described above and showing Embodiment 6 of the present invention.

FIG. 11 is a view conceptually showing a main part of an elevation surface of FIG.

FIG. 12 is a view corresponding to FIG. 10 and showing the seventh embodiment of the present invention.

FIG. 13 is a perspective view conceptually showing a conventional rope-type elevator device.

FIG. 14 is a view showing a conventional low-press elevator device using a linear motor, and is a perspective view of a main part of a hoistway in which a car is arranged.

15 is a block diagram conceptually showing the control means of the apparatus in FIG.

[Explanation of symbols]

 1 Hoistway 28 Self-propelled car 29 Predetermined route 31 Rescue exit 33 Upper traction elevator 34 Adjacent predetermined route 35 Towing car 36 Machine room 41 Pit 43 Rescue exit 46 Lower traction elevator 331 Back upper traction elevator 341 Back adjacent predetermined route 461 Lower back traction Elevator

[Procedure amendment]

[Submission date] September 8, 1993

[Procedure Amendment 1]

[Document name to be amended] Statement

[Correction target item name] 0008

[Correction method] Change

[Correction content]

[0008]

SUMMARY OF THE INVENTION In the conventional low press elevator apparatus as described above, a car is not operated due to an abnormality.
The problem that passengers in the car (5) could not be rescued because the hoistway (1) side did not have a hoist when the (5) accidentally stopped between the halls provided in the hoistway (1). There was a point. Note that FIG.
In the conventional rope-type elevator device as shown in Fig. 3, since only one car (5) exists in the hoistway (1), even if the car (5) fails and the car (5) stops unexpectedly, the drive motor of 2), brake, or by using the manual winding handle, such as five (5)
Can be moved to rescue passengers in the car (5).

Claims (7)

[Claims] 1. A self-propelled elevator provided in a hoistway and equipped with a self-propelled car that moves up and down a predetermined path, and a towing car that is provided in the hoistway and moves up and down an adjacent predetermined path along the predetermined path. And a plurality of traction elevators arranged in series with each other and configured in a shorter lifting stroke than the self-propelled elevator, and the self-propelled car and the towed car both provided on opposite sides of the traction elevator. An elevator device including a rescue exit that is formed so that it can be transferred from one of the two to the other. 2. A self-propelled elevator equipped with a self-propelled car for moving up and down a predetermined route provided in the hoistway in parallel and apart from each other, and provided in the hoistway along the predetermined route. And a plurality of traction elevators, each of which is equipped with a traction car that moves up and down adjacent predetermined paths formed between the predetermined paths, is configured to have a shorter lifting stroke than the self-propelled elevator, and is arranged in series with each other, (3) An elevator device provided with rescue ports provided on both sides of the self-propelled car and the towed car that face each other so as to be able to transfer from one of the two to the other in an emergency. 3. A rescue exit, which is provided on both sides of a self-propelled car and a machine room of a traction elevator that face each other, and that is capable of transferring from one of the two to the other in an emergency. The elevator apparatus according to any one of claims 1 and 2. 4. A rescue exit, which is provided on each of opposite side surfaces of both the self-propelled car and the pit of the towing elevator and is configured to be able to transfer from one of the two to the other in an emergency. The elevator apparatus according to any one of claims 1 and 2. 5. A back-adjacent predetermined route provided on the back of an adjoining predetermined route provided in the hoistway, and a hoisting stroke shorter than that of the self-propelled elevator provided on the back-adjacent predetermined route and configured in series with each other. The elevator apparatus according to any one of claims 1 and 2, further comprising a plurality of back traction elevators that are arranged and operate in a range deviated from a service range of the towing elevator. 6. A self-propelled elevator equipped with a self-propelled car for moving up and down a predetermined endless path provided in the hoistway in parallel with each other and away from each other, and the predetermined vehicle provided in the hoistway. Equipped with a towing car that moves up and down the adjacent predetermined route formed along the route and between the forward and return routes of the endless predetermined route, is configured to have a shorter vertical travel than the self-propelled elevator, and is arranged in series with each other. And an elevator device provided with a plurality of towing elevators and a rescue exit that is provided on each side of the self-propelled car and the towed car that face each other and that is capable of transferring from one of the two to the other in an emergency. . 7. A self-propelled car for moving up and down a predetermined endless path provided in a hoistway and having a forward path and a return path formed in parallel with each other is provided, and the forward path and the return path are opposed to each other and separated from each other. The two self-propelled elevators arranged and the self-propelled elevator installed in the hoistway are disposed between the self-propelled elevators and along the predetermined route and opposite to each of the forward and return routes of the endless predetermined route. Two sets of elevator mechanisms equipped with traction cars that respectively move up and down the formed adjacent predetermined paths are provided, and these elevator mechanisms are respectively configured to have a shorter lifting stroke than the above self-propelled elevators and are connected in series with each other. A plurality of traction elevators are arranged, and the self-propelled car and the traction car are provided on opposite side surfaces of the traction car, respectively. An elevator device provided with a rescue exit that can be transferred from one to the other.