CN109132793B

CN109132793B - Sightseeing elevator with double sub-cages

Info

Publication number: CN109132793B
Application number: CN201811293716.XA
Authority: CN
Inventors: 杨东东; 夏家福; 徐宏祖; 陈国栋; 张能
Original assignee: Zhejiang Hsee Elevator Co ltd
Current assignee: Zhejiang Huaxia Elevator Co.,Ltd.
Priority date: 2018-11-01
Filing date: 2018-11-01
Publication date: 2020-07-31
Anticipated expiration: 2038-11-01
Also published as: CN109132793A

Abstract

The invention discloses a sightseeing elevator with twin cars, aiming at providing a sightseeing elevator which has short waiting time for passengers, improves the carrying efficiency and saves the space of a shaft, one control cabinet drives two cars, and the sightseeing elevator comprises a shaft, a control cabinet, a machine room, a guide rail, a counterweight, car safety tongs and a car tensioning device, wherein the middle part of the shaft is provided with an interlayer device which is divided into an upper shaft and a lower shaft, and a second traction machine and a second car are arranged in the lower shaft; the control cabinet controls the first traction machine and the second traction machine.

Description

Sightseeing elevator with double sub-cages

Technical Field

The invention relates to the technical field of elevator cars, in particular to a sightseeing elevator with twin cars.

Background

The sightseeing elevator is a manned tool widely applied, firstly, two cars are adopted in one hoistway, part 1 is the sightseeing elevator without a machine room mode, part 2 is the sightseeing elevator with the machine room mode, in order to prevent the car of the upper layer from rushing to the bottom, the car is added with safety tongs, the counterweight is added with safety tongs, the bottom rushing is prevented, and if the 10 floors are assumed, part 1 is loaded with 1-5 floors, and part 2 is loaded with passengers of 6-10 floors, the floor allocation can be set according to the requirements of customers. The problem of passenger's latency is long is solved, has improved and has taken advantage of and carry efficiency, and well space is saved reaches the effect of two cars of a switch board drive.

Disclosure of Invention

In order to solve the problems of long waiting time of passengers, improved carrying efficiency and saved hoistway space and achieve the effect that one control cabinet drives two cages, the invention adopts the following technical scheme: a sightseeing elevator with twin cars comprises a hoistway, a control cabinet, a machine room, a guide rail, a counterweight, car safety tongs and a car tensioning device.

Preferably, an interlayer device is arranged in the middle of the well, the interlayer device is divided into an upper access and a lower access, the machine room is arranged at the top of the upper access, a first traction machine and the control cabinet are arranged in the machine room, and a first lift car is arranged in the upper access; a second traction machine and a second lift car are arranged in the lower access way; the control cabinet controls the first traction machine and the second traction machine.

Preferably, the interlayer device comprises three load-bearing I-shaped steels, so that the interlayer device plays a role in isolating and plays a role in bearing as the ground of the first car.

Preferably, nine rubber buffer pads are additionally arranged at the head part, the tail part and the middle part of the interlayer device, and the acting force of the buffer part on the load-bearing I-shaped steel is buffered when the first car runs.

Preferably, two cubic columns of 300mmx300mm are poured below the interlayer device to serve as a bearing base of the bearing I-steel, so that the bearing effect of the bearing I-steel is greatly enhanced.

Preferably, a weighing device is arranged on the interlayer device and used for measuring the bearing weight of the first car, the weighing device is connected with a stopping device and used for controlling starting and stopping of the first car, when the weighing device measures that the bearing weight of the first car exceeds the rated bearing weight of the first car, the stopping device runs immediately, a control loop of a control cabinet and a first motor is cut off, the first car stops running, and when the bearing weight is reduced to be below the rated bearing weight, the stopping device does not run, and the first car continues to run.

Preferably, the control cabinet comprises a frequency converter, a first detection point, a second detection point, a first contactor, a second contactor, a third contactor, a power supply device, a first motor and a second motor. The power supply device transmits a signal to the frequency converter through the first contactor, the frequency converter is electrically connected with the first motor through the second contactor, the first car is controlled by the first motor to drive the first car to run, the frequency converter is electrically connected with the second motor through the third contactor, the second car is controlled by the second motor to drive the second car to run, and the effect that one control cabinet drives the two cars is achieved.

Preferably, the counterweight of the first car is provided with counterweight safety tongs, the counterweight safety tongs are connected with a counterweight tensioning device, and when the elevator is out of control, the counterweight tensioning device immediately operates to enable the counterweight safety tongs to clamp the guide rail, so that the counterweight stops operating, and the damage to personnel in the second car of the lower shaft caused by the fact that the counterweight impacts the bottom is prevented.

Preferably, the roller blind window is arranged at the sightseeing glass of the first car and the second car, when the elevator runs at a higher floor, if passengers dare to see the sightseeing due to terrorism, the roller blind window can be pulled down, and the passengers are prevented from being dazzled in the cars to cause injury due to the terrorism.

Preferably, the second traction machine is placed in the lower shaft in a manner of being clamped between the guide rails, so that the shaft space is saved, and the shaft utilization rate is improved.

Drawings

Fig. 1 is a schematic elevation of a hoistway in the present invention;

Figure 2 is a plan schematic view of a machine room in the present invention;

Fig. 3 is a plan view of a second car of the present invention;

Fig. 4 is a plan view of a first car of the present invention;

Fig. 5 is a schematic diagram of a second machine arrangement in the present invention;

Fig. 6 is a schematic diagram of a control cabinet control loop in the present invention.

Wherein the content of the first and second substances,

The shaft (1) is provided with a shaft,

The upper end of the upper inlet passage 101,

The lower shaft 102 is provided with a plurality of vertical shafts,

The control cabinet (2) is provided with a plurality of control units,

The frequency converter (201) is connected to the power supply,

At the point of detection 202, the first,

At the point of detection of point two 203,

The number one of the contact devices 204 is,

The number two of the contactors 205 is,

The contact of the third contact 206 is,

The power supply device 207 is provided with a power supply device,

The motor (208) is driven by a first motor,

The motor (209) of the second number,

The machine room (3) is provided with a machine room,

The guide rail (4) is provided with a guide rail,

The weight of the counterweight 5 is adjusted,

The safety gear 6 of the car is provided,

The car-tensioning device 61 is provided with,

The interlayer device 7 is arranged on the upper surface of the frame,

The first traction machine 8 is provided with a traction device,

The second traction machine 81 is driven by the drive motor,

The first car 9 is provided with a first elevator,

The second cage (91) is provided with a second cage,

A rubber cushion pad 10 is provided on the upper surface of the rubber cushion pad,

The cube-like pillar 11 is provided with,

The weight-measuring device 12 is provided with,

The stop means 13 are arranged to stop the movement of the device,

The safety gear for the counterweight 14 is,

The counterweight-tensioning device 141 is provided with,

A roller shutter window 15.

Detailed Description

As shown in fig. 1 to 6, a double-sub car sightseeing elevator comprises a hoistway 1, a control cabinet 2, a machine room 3, guide rails 4, a counterweight 5, car safety gear 6 and a car tensioning device 61.

The middle part of the well is provided with an interlayer device 7, the interlayer device 7 is divided into the well 1 and comprises an upper access 101 and a lower access 102, the machine room 3 is arranged at the top of the upper access 101, a first traction machine 8 and the control cabinet 2 are arranged in the machine room 3, and a first lift car 9 is arranged in the upper access 101; a second traction machine 81 and a second lift car 91 are arranged in the lower access passage 102; the control cabinet 2 controls the first traction machine 8 and the second traction machine 81.

The interlayer device 7 comprises three bearing I-shaped steels, and has the function of separating on one hand, and the bearing function as the ground of the first car on the other hand.

Nine rubber buffer cushions 10 are additionally arranged at the tail part and the middle part of the head part of the interlayer device 7, and the acting force of the buffer parts on the bearing I-shaped steel is buffered when the first car 9 runs.

Two cubic columns 11 of 300mmx300mm are poured below the interlayer device 7 to be used as a bearing base of the bearing I-shaped steel, so that the bearing effect of the bearing I-shaped steel is greatly enhanced.

The interlayer device 7 is provided with a weighing device 12 for measuring the bearing weight of the first car, the weighing device is connected with a stopping device 13 for controlling the start and stop of the first car 9, when the weighing device 12 measures that the bearing weight of the first car exceeds the rated bearing weight of the first car, the stopping device 13 runs immediately, a control loop of the control cabinet 2 and the first motor 208 is cut off, the first car 9 stops running, and when the bearing weight is reduced to be below the rated bearing weight, the stopping device does not run, and the first car 9 continues running.

The control cabinet 2 comprises a frequency converter 201, a first detection point 202, a second detection point 203, a first contactor 204, a second contactor 205, a third contactor 206, a power supply device 207, a first motor 208 and a second motor 209. The power supply device 207 transmits a signal to the frequency converter 201 through the first contactor 204, the frequency converter 201 is electrically connected with the first motor 208 through the second contactor 205, the first motor 208 controls the first car 9 to drive the first car 9 to run, the frequency converter 201 is electrically connected with the second motor 209 through the third contactor 206, the second motor 209 controls the second car 91 to drive the second car to run 91, and the effect that one control cabinet 2 drives the two cars is achieved.

The counterweight 5 of the first car 9 is provided with a counterweight safety gear 14, the counterweight safety gear 14 is connected with a counterweight tensioning device 141, when the elevator is out of control, the counterweight tensioning device 141 immediately operates, the counterweight safety gear 14 clamps the guide rail, the counterweight 5 stops operating, and the damage to people in the second car 91 of the lower hoistway 102 caused by the fact that the counterweight 5 is rushed to the bottom is prevented.

First car 9, second car 91 sightseeing glass department sets up one roll-up window 15, and when the elevator operation was in higher floor, if there is the passenger to dare not see when the sightseeing because of terrorism height, can pull down roll-up window, prevents that the passenger from causing the injury because of dizzy in the car because of terrorism height.

The second traction machine 81 is placed in the lower shaft 102 by being clamped between the guide rails, so that the shaft space is saved, and the shaft utilization rate is improved.

The sightseeing elevator with the double sub-cages solves the problem of long waiting time of passengers, improves the carrying efficiency, saves the well space and achieves the effect that one control cabinet drives the two cages.

Claims

1. A sightseeing elevator with twin cars comprises a well (1), a control cabinet (2), a machine room (3), a guide rail (4), a counterweight (5), car safety tongs (6) and a car tensioning device (61), and is characterized in that an interlayer device (7) is arranged in the middle of the well (1), the interlayer device is divided into the well (1) and an upper access (101) and a lower access (102), the machine room (3) is arranged at the top of the upper access (101), a first traction machine (8) and the control cabinet (2) are arranged in the machine room (3), and a first car (9) is arranged in the upper access (101); a second traction machine (81) and a second lift car (91) are arranged in the lower access way (102); the control cabinet controls the first traction machine (8) and the second traction machine (81); the interlayer device (7) comprises three load-bearing I-shaped steels; nine rubber buffer cushions (10) are additionally arranged at the tail part and the middle part of the head part of the interlayer device (7); two cubic columns (11) are poured below the interlayer device (7); the control cabinet (2) comprises a frequency converter (201), a first detection point (202), a second detection point (203), a first contactor (204), a second contactor (205), a third contactor (206), a power supply device (207), a first motor (208) and a second motor (209); the power supply device (207) transmits signals to the frequency converter (201) through the first contactor (204), the frequency converter (201) is electrically connected with the first motor (208) through the second contactor (205), and the first motor (208) controls the first lift car (9); the frequency converter (201) is electrically connected with a second motor (209) through a third contactor (206), and the second motor (209) controls a second elevator car (91).

2. A double sub-car visiting elevator according to claim 1, characterised in that a weighing device (12) is arranged on the barrier means (7), which weighing device is connected to a stopping device (13) for controlling the start and stop of the first car.

3. Sightseeing elevator of a twin car according to claim 1, characterized in that the counterweight (5) of the first car (9) is provided with counterweight safety gear (14) to which is connected a counterweight tensioning device (141).

4. The double-sub-car sightseeing elevator as claimed in claim 1, wherein a roller blind window (15) is arranged at the sightseeing glass of the first car (9) and the second car (91).

5. A twin-car visiting elevator according to claim 1, wherein the second traction machine (81) is placed in a manner of being caught between the guide rails (4) and placed in the lower hoistway (102).