CN2693728Y

CN2693728Y - Free-hoistway multi-car elevator equipment

Info

Publication number: CN2693728Y
Application number: CN 200420030747
Authority: CN
Inventors: 张昊
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-03-10
Filing date: 2004-03-10
Publication date: 2005-04-20
Anticipated expiration: 2014-03-10

Abstract

The utility model belongs to an elevator, and in particular to a free-hoistway multi-car elevator equipment used for the high layer construction. A plurality of minor well holes 2 are provided in a main well hole 3, and the minor well hole 2 comprises four car worm gear tracks 11 provided at four angles. A reinforcement longitudinal beam 9 is connected together with a reinforcement transverse beam 10 between the worm gear tracks 11. Four bearing rolling wheels 16 are provided at the four angles of the bottom. A guide roller 15 is provided at the four angles of the top part. The bearing rolling wheels 16 are provided on the upper side of the bearing track 4. The guide roller 15 is sheathed on the lower side of the bearing track 4 movably. A worm gear 8 is fixed on the middle segment of the reinforcement transverse beam 10 on both sides of the bottom. The worm gear 8 is engaged with a worm screw 7. The worm screw 7 is provided on both ends of the bearing seat 5 movably. One number motor 6 is connected with the right end. A plurality of cars 1 are provided in the minor well holes 2 movably. The plurality of cars 1 are engaged with the car worm gear track 11 of the minor well holes 2. The utility model has large passenger capacity and high space utilizing rate. The calling and waiting time of the passenger is short. The utility model is not used to provide a braking device, and the utility model has reliable and safe operation.

Description

Free hoistway elevator with multiple compartments equipment

Technical field

The utility model belongs to elevator, the free hoistway elevator with multiple compartments equipment that particularly a kind of skyscraper is used.

Technical background

At present, the elevator that uses in skyscraper has only the carrying of a car vertical up and down movement in vertical shaft, and it is little that the elevator of this form and operation scheme exist passenger capacity, and the passenger call wait time is long, the low deficiency that waits of space availability ratio.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned technical deficiency, and a kind of elevator with multiple compartments equipment of being made of the free hoistway of main shaft road, a plurality of car forming a plurality of sub-hoistways is provided.

The technical scheme that its technical matters that solves the utility model adopts is: this elevator is made up of parts such as main shaft roads, be characterized in the main shaft road, several sub-hoistways are housed, sub-hoistway is included in four angles and establishes four car worm gear tracks, use between the worm gear track and reinforce longeron and reinforcing crossmember weld together, four jiaos of places, bottom establish four load-bearing rollers, four guide rollers are established for four jiaos in the top, the load-bearing roller is placed on above the load-bearing rail, guide roller is enclosed within below the Load-bearing rail versatilely, fixes a worm gear, worm gear and worm mesh in the stage casing of two reinforcing crossmembers of two bottom sides, worm screw is contained in the two end axles bearing versatilely, and right-hand member is connected with a motor; Several cars are housed in the sub-hoistway versatilely, and four identical cars of car Corner Strapped drive worm screw, are meshed with the car worm gear track of sub-hoistway.

The beneficial effects of the utility model are: passenger capacity is big, the space availability ratio height, and the passenger call wait time is short, and brake equipment need not be set, and is safe and reliable to operation.

Description of drawings

Specify with embodiment below in conjunction with accompanying drawing.

Fig. 1 shows free hoistway elevator with multiple compartments equipment front view.

The A-A cutaway view of Fig. 2 diagrammatic sketch 1.

The car components front view of Fig. 3 diagrammatic sketch 1.

The birds-eye view of Fig. 4 diagrammatic sketch 3.

The I place partial enlarged drawing of Fig. 5 diagrammatic sketch 1.

The II place partial enlarged drawing of Fig. 6 diagrammatic sketch 3.

Among the figure, the 1-car; 2-hoistway; 3-main shaft road; 4-load-bearing rail; The 5-bearing seat; Motor of 6-; The 7-worm screw; The 8-worm gear; 9-reinforces longeron; The 10-reinforcing crossmember; 11-car worm gear track; The 12-car drives worm screw; No. two motors of 13-; The 14-car door; The 15-guide roller; 16-load-bearing roller

The specific embodiment

With reference to accompanying drawing, present embodiment is three sub-hoistways, this lift facility is made up of main shaft road 3 parts such as grade, three sub-hoistways 2 are installed in main shaft road 3, the sub-hoistway 2 of each floor is combined into one, the energy horizontal motion, it is included in each sub-hoistway 2 four angles and fixes four car worm gear tracks 11, the cornerite that encloses that car worm gear track 11 is meshed with car driving worm screw 12 is 180 degree, with reinforcing the firm weld together of longeron 9 and reinforcing crossmember 10, four jiaos of places, bottom establish four load-bearing rollers 16 between the car worm gear track 11, and four guide rollers 15 are established at four angles, top, be enclosed within versatilely below the load-bearing rail, guide roller 15 is made double concave.Load-bearing roller 16 is placed on above the load-bearing rail 4 versatilely, load-bearing rail 4 two ends are fixed on the main shaft road 3 two ends boreholes wall, each fixes two worm gears 8 in reinforcing crossmember 9 stage casings of two bottom sides, worm gear 8 and worm screw 7 engagements, worm screw 7 is contained in the two end axles bearing 5 versatilely, electrical motor of worm screw 7 right-hand member captive joints, the rotation of an electrical motor 6 drives one group of sub-well 2 cross motion by worm screw 7, worm gear 8.Several sub-hoistways 2 of first floor are fixed together and become one group.Several cars 1 are housed in the sub-hoistway 2 versatilely, car 1 (seeing accompanying drawing 3,4), fix four identical cars by 1 four jiaos of tops of car and drive worm screw 12, be meshed with the car worm gear track 11 on the sub-hoistway 2, car drives worm screw 12 and is connected with four No. two electrical motors 13 that car 1 top is fixed respectively, by the rotation of No. two electrical motors 13, drive car 1 and move up and down, reach the purpose of transporting the passenger.

Transport the passenger and be achieved in that sub-hoistway 2 is in main shaft road 3, by the rotation of a motor 6, drive worm screw 7, worm gear 8, make sub-hoistway 2 side travels, carry out the switching of hoistway, after straton hoistway 2 connects up and down, as shown in Figure 1, middle sub-hoistway 2 all is communicated with, and starts four No. two motors 13 that are contained on the car 1, drives worm screw 12 and the car worm gear track 11 that is contained on the sub-hoistway 2 by car, car 1 can move up and down, reaches to transport passenger's purpose.The switching of sub-hoistway 2, the scheduling of car 1 and up and down operation all finish by computing machine and control program, as long as the lifting personnel send signal can finish automatically switch scheduling, lifting is all moved.

Claims

1, a kind of free hoistway elevator with multiple compartments equipment, form by main shaft road parts such as (3), it is characterized in that in main shaft road (3), being equipped with several sub-hoistways (2), sub-hoistway (2) is included in four angles and establishes four car worm gear tracks (11), link together with reinforcing longeron (9) and reinforcing crossmember (10) between the worm gear track (11), four jiaos of places, bottom establish four load-bearing rollers (16), guide roller (15) is established for four jiaos in the top, load-bearing roller (16) is placed on above the load-bearing rail (4), guide roller (15) is enclosed within below the load-bearing rail (4) versatilely, the fixing worm gear (8) in reinforcing crossmember (10) stage casing of two bottom sides, worm gear (8) and worm screw (7) engagement, worm screw (7) is contained in the two end axles bearing (5) versatilely, right-hand member is connected with a motor (6), several cars (1) are housed in the sub-hoistway (2) versatilely, the identical car of car (1) Corner Strapped drives worm screw (12), with car worm gear track (11) engagement of sub-hoistway (2).

2, free hoistway elevator with multiple compartments equipment according to claim 1 is characterized in that guide roller (15) makes double concave.

3, free hoistway elevator with multiple compartments equipment according to claim 1 is characterized in that the cornerite that encloses that car worm gear road (11) and car driving worm screw (12) is meshed is 180 degree.