CN115159298B - Vertical double-sided elevator track system - Google Patents
Vertical double-sided elevator track system Download PDFInfo
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- CN115159298B CN115159298B CN202210898719.6A CN202210898719A CN115159298B CN 115159298 B CN115159298 B CN 115159298B CN 202210898719 A CN202210898719 A CN 202210898719A CN 115159298 B CN115159298 B CN 115159298B
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- vertical
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- car
- shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
- B66B1/2408—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration where the allocation of a call to an elevator car is of importance, i.e. by means of a supervisory or group controller
- B66B1/2458—For elevator systems with multiple shafts and a single car per shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/023—Mounting means therefor
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a vertical double-sided elevator track system, which relates to the technical field of elevators and comprises a vertical well and a car device, wherein a vertical track is arranged in the vertical well and divides the vertical well into a first well and a second well which are symmetrical, and a car device can be accommodated in each of the first well and the second well to vertically lift; the vertical track comprises a plurality of sections of fixed double-sided tracks and a plurality of sections of rotating double-sided tracks, and the sections of fixed double-sided tracks and the sections of rotating double-sided tracks are aligned and alternately connected in series; in the first hoistway and the second hoistway, the car device is controlled to directly move on both sides of the fixed double-sided rail and both sides of the rotary double-sided rail by receiving the instruction, or to rotate between the two hoistways around the rotary double-sided rail. In the two shafts, the running cabs are in the way under the control of the control system, do not interfere with each other, so that the occurrence of the phenomenon that a plurality of cabs collide with each other in running is avoided, and the running efficiency and flexibility of the cabs are improved.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to a vertical double-sided elevator track system.
Background
Nowadays, the population collected in cities is increasing, in order to meet the living and living demands of people on limited land resources, the buildings in the cities are forced to develop into the air, and then high-rise buildings are pulled up in each city like bamboo shoots in spring after rain. Although the high-rise buildings promote the living quality of citizens and improve living conditions, the high-rise buildings also bring new problems, namely the problem of vertical traffic jam of going upstairs and downstairs. In high-rise buildings, the population is more, the peak time is high, the resident is difficult to travel one elevator and is a situation causing ten headache, in order to solve the problem, a plurality of new technical schemes are adopted, for example, a double-sub elevator system is adopted to try to change the current situation, two elevator cars are operated simultaneously in a vertical hoistway, each elevator car is provided with an independent lifting and control system and can be operated independently, the two elevator cars are obviously operated in one elevator hoistway, compared with the traditional single-car operation system, the efficiency is doubled, but in reality, the two elevator cars are very easy to generate a collision phenomenon in the operation process, so that the prediction effect of people is greatly discounted, and the elevator is not seen.
For this reason, linear motor elevator operating systems have been developed. The elevator is developed on the basis of a linear motor, and the concrete method is that a stator of the linear motor is used as a car track, a rotor of the motor is used as a car carrier, and under the action of electromagnetic force, the rotor of the motor drives the car to move along the stator track, so that the purpose of carrying people to go upstairs and downstairs is realized; the system can realize the vertical running of multiple cabins and the horizontal and rail-changing running of multiple cabins, so the system can be a preferred scheme for solving the problem of vertical congestion, but because the technology is too complex, the safety of a plurality of key devices needs to be verified, the installation, running and maintenance costs are high, and certain requirements are required for matched high-rise buildings, so the system is only suitable for special occasions, such as large-scale commercial, high-grade office buildings or hotels, and the like, and common residential buildings want to be installed or are far from reach.
Disclosure of Invention
Aiming at solving the technical problem of vertical congestion in elevator operation in the background art, the invention provides a vertical double-sided elevator track system.
The invention adopts the following technical scheme: the vertical double-sided elevator track system comprises a vertical well and a car device, wherein a vertical track is arranged in the vertical well, the vertical track divides the vertical well into a first well and a second well which are symmetrical, and one car device can be accommodated in each of the first well and the second well to vertically lift; the vertical track comprises a plurality of sections of fixed double-sided tracks and a plurality of sections of rotary double-sided tracks, and the sections of fixed double-sided tracks and the sections of rotary double-sided tracks are aligned and alternately connected in series; and in the first well and the second well, the car device is controlled to directly run on two sides of the fixed double-sided rail and two sides of the rotary double-sided rail by receiving instructions, or rotate between the two wells around the rotary double-sided rail.
Further, each section of the fixed double-sided rail is in an I shape and comprises a base plate I, an upper cross arm, a lower cross arm, an upper supporting seat, a lower supporting seat and a pair of basic sliding rail assemblies, wherein the upper cross arm and the lower cross arm are fixedly connected to the upper end and the lower end of the base plate I in a distributed manner, the lengths of the upper cross arm and the lower cross arm are matched with the width of the inner section of the vertical shaft, and the upper supporting seat and the lower supporting seat are respectively arranged in the middle of the top ends of the upper cross arm and the lower cross arm; the pair of basic sliding rail assemblies are symmetrically arranged on two sides of the base plate I and are used for being in sliding connection with the car device in the vertical direction.
Further, each section of the rotary double-sided rail comprises a base plate II, a central rotary shaft, an upper shaft sleeve, a lower shaft sleeve, a fixed gear, an armature assembly and a pair of basic sliding rail assemblies, wherein the upper shaft sleeve and the lower shaft sleeve are respectively arranged in the middle of the upper end and the lower end of the base plate II, the central rotary shaft vertically penetrates through the base plate II and respectively penetrates out of the upper shaft sleeve and the lower shaft sleeve to form an upper shaft end and a lower shaft end, and the upper shaft end and the lower shaft end are correspondingly connected with the upper supporting seat and the lower supporting seat; the center of the base plate II is provided with a window, and the fixed gear is arranged at the upper end of the part of the central rotating shaft, which is positioned at the window, and is used for being rotationally connected with the car device in the horizontal direction; the pair of basic sliding rail assemblies are symmetrically arranged on two sides of the base plate II and are used for being connected with the car device in a sliding mode in the vertical direction.
Further, the basic sliding rail assembly is provided with a pair of inverted L-shaped guide rails, a pair of toothed rails and a pair of sliding contact wires, wherein the pair of inverted L-shaped guide rails are symmetrically arranged on two sides of the central axes of the base plate I and the base plate II, and the pair of toothed rails and the pair of sliding contact wires are arranged on the inner sides of the pair of inverted L-shaped guide rails at equal intervals.
Further, the cross sections of the upper supporting seat and the lower supporting seat are inverted concave.
Further, a positioning component is arranged at the part of the central rotating shaft, which is positioned at the window, and comprises a fixed seat, an elastic piece and a lock bolt; the fixed seat is symmetrically and fixedly arranged on the central rotating shaft left and right, inner cavities are formed in two sides of the fixed seat, the lock bolts are arranged in the inner cavities of the fixed seat through the elastic pieces, and positioning holes are correspondingly formed in inner walls of two sides of the window; the two sides of the lock bolt are symmetrically provided with the deflector rods, the outer wall of the fixed seat is correspondingly provided with the sliding grooves, and the deflector rods drive the lock bolt to be clamped into or withdraw from the positioning holes under the action of external force.
Further, the car device comprises a car, a vertical driving assembly, a rotary driving assembly and at least two groups of guide assemblies, wherein the vertical driving assembly, the rotary driving assembly and the at least two groups of guide assemblies are arranged on the inner side of the car, and the vertical driving assembly and the rotary driving assembly are distributed at the upper end of the car;
the vertical driving assembly comprises a vertical driving motor, a gearbox, a vertical driving gear, a current collector and a braking device, wherein at least two groups of vertical driving gears are respectively and vertically symmetrically arranged and respectively correspondingly meshed with the pair of toothed rails for transmission; the current collector is electrically connected with the sliding contact line;
the rotary driving assembly comprises a rotary driving gear which is arranged at the upper part of the car and is used for meshed transmission with the fixed gear;
the at least two groups of guide components are symmetrically arranged on two sides of the car and are respectively connected with the pair of inverted L-shaped guide rails in a sliding mode, and each group of guide components is provided with a guide wheel frame and a guide wheel pair.
Further, the guide wheel pair comprises an inner guide wheel pair and an outer guide wheel pair, wherein the inner guide wheel pair is in butt joint with the inner side face of the inverted-L-shaped guide rail, and the outer guide wheel pair is in butt joint with the outer side face of the inverted-L-shaped guide rail.
Further, the car is provided with a car and a car door, and the front side of the car is curved with the car door.
Compared with the prior art, the invention has the advantages that:
the vertical double-sided elevator track system designed by the invention utilizes a vertical track with double-sided traffic capacity to divide a vertical well into two parts to form a first well and a second well, a plurality of car devices with independent driving capacity can be arranged in the first well and the second well at the same time to run, each car device can vertically lift along two sides of a fixed double-sided track and two sides of a rotating double-sided track, and can also rotate between the two wells under the cooperation of the rotating double-sided track, and cars running in the two wells can run along the channels respectively under the control of a control system without interference. When a hoistway is blocked, the system can enable the subsequent lift car to be switched to another hoistway under the holding of the rotating double-sided rail so as to bypass the blocking position to continue running, so that the occurrence of the phenomenon that a plurality of lift cars collide with each other in running is avoided, and the running efficiency and the running flexibility of the lift cars are improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a vertical double-sided rail system of the present invention;
fig. 2 is a top view of two car devices symmetrically distributed on a rotating double-sided rail of the present invention;
FIG. 3 is a multi-angle schematic view of a fixed double-sided rail and a rotating double-sided rail according to the present invention;
wherein C is a side view schematic diagram of the fixed double-sided rail, and C' is a top view schematic diagram of the fixed double-sided rail;
d is a side view schematic diagram of the rotary double-sided rail, and D' is a top view schematic diagram of the rotary double-sided rail;
FIG. 4 is a schematic diagram of the connection of the fixed gear, the positioning assembly and the central rotating shaft in the window and a schematic diagram of a partial cross section of the positioning assembly;
FIG. 5 is a schematic cross-sectional view showing the connection relationship between the vertical rail and the vertical driving gear and the rotation driving gear according to the present invention;
wherein:
101. fixing the double-sided rail; 102. Rotating the double-sided rail;
103. a car device; 104. An elevator hoistway door;
105. a vertical hoistway; 106. A guide wheel pair;
107. a center rotation shaft; 108. A gear box;
201. an upper cross arm; 202. A guide wheel frame;
203. a vertical drive gear; 204. A fixed gear;
205. a rotation driving gear; 206. A current collector;
207. an inner guide wheel; 208. An outer guide wheel;
209. a toothed rail; 210. A trolley line;
211. a vertical driving motor; 212. A car door;
213. a car;
301. an upper support seat; 302. A lower supporting seat;
303. an upper shaft sleeve; 304. A lower shaft sleeve;
305. an armature assembly; 306. An upper shaft end;
307. a lower shaft end; 308. A lower cross arm;
309. a lock bolt; 310. A fixing seat;
311. inverted L-shaped guide rails; 312. A through hole;
501. a deflector rod; 502. Positioning holes;
503. an elastic member; 504. A window;
505. and a sliding groove.
Detailed Description
In the following, in order to facilitate the understanding of the technical solutions of the present invention by a person skilled in the art, reference will be made to the accompanying drawings for further description. It should be understood that the description is only illustrative and is not intended to limit the scope of the invention.
In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the invention. It may be evident, however, that one or more embodiments may be practiced without these specific details. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.
Referring to fig. 1, an overall structure schematic diagram of a vertical double-sided rail system of the present invention includes a vertical shaft 105 and a car device 103, wherein a vertical rail is disposed in the middle of the interior of the vertical shaft 105, the vertical rail divides the vertical shaft into two parts, forming a first shaft and a second shaft which are symmetrically distributed, such as A, B in fig. 1, two elevator car device channels, and the first shaft and the second shaft can each accommodate one car device 103 for vertical lifting, specifically, the width dimensions of the first shaft and the second shaft are adapted to the one car device 103, and each shaft can accommodate multiple car devices 103 for simultaneous operation in the vertical direction. The vertical track is formed by connecting two types of double-sided rails in series, two car devices 103 can be symmetrically distributed on two sides of each double-sided rail, and the number of the double-sided rails corresponds to the number of floors. The two types of double-sided rails comprise a plurality of sections of fixed double-sided rails 101 and a plurality of sections of rotating double-sided rails 102, the sections of fixed double-sided rails 101 and the sections of rotating double-sided rails 102 are aligned and alternately connected in series, the upper end and the lower end of each section of fixed double-sided rail 101 are correspondingly connected with one section of rotating double-sided rails 102 in series, a plurality of elevator car devices 103 with independent driving capability can be simultaneously distributed in A, B two elevator car device channels to run in between, each elevator car device 103 can vertically and vertically run on both sides of the fixed double-sided rail 101 and both sides of the rotating double-sided rail 102 under the driving of respective driving motors, and can be switched and rotated between A, B two elevator car channels under the matching of the rotating double-sided rails 102, so that a running system consisting of a plurality of elevator car devices 103 can run in the same direction between A, B elevator car channels, and can also run in opposite directions.
As shown in fig. 1, the vertical double-sided elevator track system of the present invention operates in such a manner that when the 2# car device 103 receives a control command sent from the system and performs a descending operation task, at this moment, the 2# car device 103 occupies a descending channel, and the system sends a command to cause the 1# car device 103 on the rotating double-sided rail 102 to perform a rotating action because the 2# car device 103 is operated on the fixed double-sided rail 101 and cannot perform a rotating action, so that the 1# car device is switched from the channel a to the channel B, the descending channel of the 2# car device 103 is yielded, and the 2# car device 103 continues to perform a descending motion until a destination floor;
when the 1# car device 103 is controlled by the control system to execute the ascending task, the 1# car device 103 ascends from the B channel to the lower part of the 3# car device 103, and can not continue ascending due to the blocking of the 3# car device 103 on the fixed double-sided rail 101, at the moment, the system sends out a command again, so that the 1# car device 103 which is stopped on a certain rotating double-sided rail 102 is switched from the B channel to the A channel, bypasses the position where the 3# car device 103 is located, continues to execute the ascending motion, and thus the 1# car device 103 can bypass all the barriers to reach the appointed floor to complete the ascending task in a circulating way.
The vertical double-sided elevator track system designed by the invention utilizes a vertical track with double-sided traffic capacity to divide a vertical well into two parts to form a first well and a second well, a plurality of car devices 103 with independent driving capacity can be arranged in the first well and the second well at the same time to run, each car device 103 can vertically lift along two sides of a fixed double-sided track 101 and two sides of a rotating double-sided track 102, and can also rotate between the two wells under the cooperation of the rotating double-sided track 102, and cars running in the two wells can travel along channels under the control of a control system without interference. When a hoistway is blocked for reasons in front of the hoistway, the system controls the subsequent car to switch to the other hoistway under the clamping of the rotating double-sided rail so as to bypass the blocking place and continue to run. When opposite running cabins appear in one hoistway, the system can control one of cabins to be turned into the other hoistway to avoid according to actual conditions, opposite crossing is achieved, and when one cab needs to be turned back midway, channels can be switched to return in a homeotropic mode, so that the phenomenon that a plurality of cabins conflict with each other in running is avoided, and running efficiency and flexibility of the cabins are improved.
In this embodiment, as shown in fig. 3, each section of fixed double-sided rail 101 includes a pair of base plates i, an upper cross arm 201, a lower cross arm 308, an upper support 301, a lower support 302, and a pair of base sliding rail assemblies, where in implementation, the base plates i are two symmetrically fixed metal plates of a rectangular section bar, which is used as a foundation for track laying. The length of the base plate I is matched with the height of the car device 103, one car device 103 can be contained on one surface of each base plate I, two car devices 103 can be distributed on two surfaces, a pair of foundation sliding rail assemblies are symmetrically and fixedly arranged on the left side and the right side of the base plate I, wherein the pair of foundation sliding rail assemblies comprise a pair of inverted L-shaped guide rails 311 with inner curled edges, the pair of inverted L-shaped guide rails 311 are symmetrically arranged on the two sides of the central axis of the base plate I, and the pair of toothed rails 209 and the pair of sliding wires 210 are symmetrically arranged on the inner sides of the pair of inverted L-shaped guide rails 311 at equal interval. In particular, the trolley line 210 is divided into a power line and a communication line, which are respectively responsible for connecting a power supply and a communication signal in the system. The upper cross arm 201 and the lower cross arm 308 are symmetrically and fixedly connected to the upper end and the lower end of the base plate I to form left and right wings, the upper cross arm 201 and the lower cross arm 308 are flush with the upper end and the lower end of the base plate I, so that the whole fixed double-sided rail is in an I shape, the lengths of the upper cross arm 201 and the lower cross arm 308 are matched with the inner section of the vertical shaft 105, and the whole fixed double-sided rail 101 is vertically fixed in the vertical shaft 105 by the upper cross arm 201 and the lower cross arm 308. The upper supporting seat 301 and the lower supporting seat 302 are respectively disposed in the middle of the upper and lower end surfaces of the fixed double-sided rail 101, that is, in the middle of the top ends of the upper cross arm 201 and the lower cross arm 308. The upper supporting seat 301 and the lower supporting seat 302 are used for fixedly connecting with the rotating double-sided rail 102 at the upper end and the lower end.
Therefore, in this embodiment, by arranging several sections of the fixed double-sided rails 101 in the vertical rail, the several sections of the fixed double-sided rails 101 are combined, and the functions of positioning and locking the rotating double-sided rail 102 are also achieved in addition to bearing the weight of the vertical rail.
In this embodiment, due to the running requirement, a gap is left at the connection position of the fixed double-sided rail 101 and the rotating double-sided rail 102, and two car devices 103 can be symmetrically distributed on both sides of each rotating double-sided rail 102. Since all the fixed double-sided rails 101 in the vertical rail are fixed on the same vertical line, the rail surfaces are kept level, and therefore, the rotating double-sided rail 102 locked on each fixed double-sided rail 101 is also necessarily kept on the same vertical line, and since the car rails on the two sides are aligned, the interconnection state is maintained, and thus, two independent vertical car channels of A, B are formed.
In addition, the length of the rotating double-sided rail 102 is slightly greater than the overall height of the car device 103 so that the car device 103 is not limited when rotating thereon.
As shown in fig. 2 and 3, the rotary double-sided rail 102 includes a base plate ii, a central rotation shaft 107, an upper shaft sleeve 303, a lower shaft sleeve 304, a fixed gear 204, an armature assembly 305 and a pair of base slide rail assemblies, and as shown in fig. 3, the base slide rail assemblies of the rotary double-sided rail 102 are arranged in the same manner as the fixed double-sided rail 101, and are mainly used for sliding connection with the car device 103 in the vertical direction, which is not described herein again. The difference is that the upper shaft sleeve 303 and the lower shaft sleeve 304 are respectively disposed in the middle of the upper and lower end surfaces of the substrate ii, through holes 312 (not shown in the figure) are respectively disposed in the middle of the upper shaft sleeve 303 and the lower shaft sleeve 304, the through holes 312 are adapted to the central rotation shaft 107, the length of the central rotation shaft 107 is slightly larger than the height of the rotating double-sided rail 102, the central rotation shaft 107 vertically penetrates through the substrate ii and respectively passes out of the upper shaft sleeve 303 and the lower shaft sleeve 304, in this embodiment, the rotating double-sided rail 102 can rotate around the central rotation shaft 107, in order to reduce the rotation resistance, bearings can be disposed between the pairs of rotation, and after the central rotation shaft 107 is inserted into the upper shaft sleeve 303 and the lower shaft sleeve 304, the two ends of the rotating double-sided rail 102 have shaft ends extending out to form the upper shaft ends 306 and the lower shaft ends 307 respectively.
Thus, the upper bearing 301 of the upper end of each section of fixed double-sided rail 101 can be fixedly connected with the lower shaft end 307 of the rotating double-sided rail 102 positioned above the upper bearing, and the lower bearing 302 positioned at the lower end can be fixedly connected with the upper shaft end 306 of the rotating double-sided rail 102 positioned below the lower bearing, so that a complete assembly is formed. Of course, in practical implementation, for safety, the lower support base 302 may be designed into an inverted "concave" structure, so as to facilitate stable connection.
In this embodiment, the armature assembly 305 includes a power armature and a communication armature, the armature assembly 305 is disposed on the upper shaft end 306, and the armature assembly 305 is used for distributing power and communication signals to the fixed double-sided rail 101 and the rotating double-sided rail 102, i.e. distributing power and communication signals to the corresponding trolley wires 210, and the power armature and the communication armature are mature technologies, which will not be described herein.
As shown in fig. 4, in this embodiment, a window 504 is formed in the center of the base plate ii, so that the entire rotary double-sided rail 102 is shaped like a letter "kou", the fixed gear 204 is mounted on the upper end of the portion of the central rotary shaft 107 located in the window 504, and the fixed gear 204 is used for being rotatably connected with the car device 103 in the horizontal direction.
In this embodiment, in order to control and limit the rotation of the car device 103, a positioning assembly is further provided at a portion of the central rotation shaft 107 located at the window 504, where the positioning assembly includes a fixing base 310, an elastic member 503, a lock plunger 309, a lever 501, a chute 505, and a positioning hole 502. The fixed base 310 is fixed on the central rotation shaft 107 in the window 504 in a laterally symmetrical manner, and can be disposed next to the fixed gear 204. The two sides of the fixed seat 310 are provided with inner cavities, the lock bars 309 are matched with the inner cavities of the fixed seat 310, the lock bars 309 can only move in a telescopic way between the fixed seat 310, elastic pieces 503 are arranged between the fixed seat 310 and the lock bars 309, positioning holes 502 are arranged on the inner walls of the two sides of the window and correspond to the lock bars 309, and the shapes of the holes are matched with the lock bars 309. The two sides of the lock plunger 309 are symmetrically provided with a deflector rod 501, a chute 505 is arranged at a position corresponding to the deflector rod, the deflector rod 501 is arranged in the chute 505 and can translate along the chute 505, and the deflector rod drives the lock plunger to be clamped into or withdrawn from the positioning hole under the action of external force. In this embodiment, the levers 501 are provided on both sides of the latch 309 in order to unlock the positioning assembly from both sides.
In this embodiment, the car devices 103 each have an independent driving function, and each car device 103 includes a driving assembly, a guiding assembly and a car, wherein the driving assembly includes a vertical driving assembly and a rotation driving assembly, and in this embodiment, the driving assembly and the guiding assembly are only arranged at the side of the car device 103 for adapting to the overall structure of the vertical rail. As shown in fig. 5, the vertical driving assembly includes a vertical driving motor 211, a gearbox 108, a vertical driving gear 203 and a current collector 206, wherein the vertical driving motor 211, the gearbox 108 and the vertical driving gear 203 are all disposed on the upper portion of the car device 103, and the vertical driving gear 203 is correspondingly meshed with the toothed rails 209 on the fixed double-sided rail 101 and the rotating double-sided rail 102 to form a gear toothed rail transmission pair. When the vertical drive motor 211 is started, a rotational moment is output, and the vertical drive gear 203 is driven to rotate via the gear box 108, and since the rack 209 is fixed, the rotation of the vertical drive gear 203 can only move the car device 103 up and down along the vertical rail under the restriction of the guide assembly. In particular, in order to operate reliably, two vertical driving gears 203 should be at least symmetrically arranged on the same rack 209, that is, four vertical driving gears 203 are at least correspondingly arranged on the racks 209 on two sides, all the vertical driving gears 203 are in a first specification and are driven to operate synchronously, in addition, a brake device can be arranged on the vertical driving assembly, and the brake device can adopt the existing brake equipment and is not described herein. The current collectors 206 are adapted to the trolley lines 210 and are responsible for guiding power and communication signals on the trolley lines 210 to the car assembly 103, and two current collectors 206 may be distributed on each trolley line 210 in a vertically corresponding manner to maintain good contact therebetween.
In this embodiment, the rotary drive assembly includes a rotary drive gear 205, and the rotary drive gear 205 is disposed at an upper appropriate position of the car apparatus 103 for meshing transmission with the fixed gear 204. In particular, the mechanical structure is provided, so that the rotary driving gear 205 can perform clutch motion with the fixed gear 204 and also can perform rotary motion around the fixed gear 204. The fixed gear 204 is fixedly connected to the central rotation shaft 107, and the central rotation shaft 107 is fixedly connected to the fixed double-sided rail 101, so that the central rotation shaft 107 cannot rotate.
It should be noted that in this embodiment, the vertical driving component and the rotary driving component are interlocked, and cannot work simultaneously.
Under the control of the system, when the car device 103 does not need to switch A, B car channels to operate, the rotary driving assembly does not act, and the rotary driving gear 205 is separated from the fixed gear 204, so that the vertical lifting of the car device 103 is not affected.
When it is necessary to switch the car A, B to the car passage operation, the car device 103 must be completely moved within the effective range of the rotating double-sided rail 102 and kept relatively stationary in the vertical direction. At this time, the rotation driving assembly, i.e. the rotation driving gear 205, can start to be started, the system sends out a control command to enable the rotation driving gear 205 to be meshed with the fixed gear 204, and the system controls the unlocking mechanism to act, and the unlocking mechanism is used for being matched with the positioning device to unlock and lock the positioning device. In specific implementation, the unlocking mechanism may be a mechanical telescopic rod connected with the shift lever 501, the unlocking moment of the unlocking mechanism pushes the shift levers 501 at two sides to overcome the resistance of the elastic member 503, so that the latches 309 at two sides retract toward the fixed seat 310, after the latches 309 are completely separated from the positioning hole 502, the unlocking mechanism stops, the rotation driving motor starts to drive the rotation driving gear 205 to rotate, and because the fixed gear 204 is fixed, the rotation of the rotation driving gear 205 can only rotate the car device 103 around the central rotation shaft 107. When the car device 103 rotates 180 degrees, the rotation driving motor stops, the system controls the unlocking mechanism to act reversely, the unlocking moment is released, the lock plunger 309 is pushed out of the fixed seat 310 under the action of the elastic piece 503, the lock plunger is clamped with the positioning holes 502 distributed on two sides of the window 504, the positioning assembly is locked again, at this time, the rotation driving gear 205 is separated from the fixed gear 204 again, the rotation driving assembly stops, and the vertical driving assembly resumes working, so that the task of switching the car device 103 from one channel to the other channel can be completed.
In this embodiment, at least two sets of guide assemblies are disposed on the side of the car device 103, and in a specific embodiment, at least two pairs of guide assemblies are disposed on the same guide rail 311 in a vertically corresponding manner, so that at least four guide assemblies are disposed on the two inverted L-shaped guide rails 311 in a symmetrical pair. The guiding assembly comprises guiding wheel pairs 106 and guiding wheel frames 202, each guiding wheel pair 106 is formed by at least two single guiding wheels in a longitudinal arrangement mode, each guiding wheel pair 106 comprises an inner guiding wheel pair 207 and an outer guiding wheel pair 208, the inner guiding wheel pairs 207 are distributed on the inner side of the turned edge of the inverted-L-shaped guiding rail 311 and are in contact with the inner side surface of the turned edge of the inverted-L-shaped guiding rail 311 and can roll on the inner side surface of the turned edge, the inner guiding wheel pairs 207 inhibit the car device 103 from swinging back and forth, the outer guiding wheel pairs 208 are distributed on the outer side surfaces of the left side and the right side of the inverted-L-shaped guiding rail 311 and are in contact with the outer side surfaces of the inverted-L-shaped guiding rail 311 and can roll on the outer guiding wheel pairs 208, and the outer guiding wheel pairs 208 inhibit the car device 103 from swinging left and right.
The guide wheel frames 202 are fixedly arranged on the side parts of the car device 103 corresponding to the inverted L-shaped guide rails 311 in a distributed manner, the guide wheel frames 202 are used for arranging the inner guide wheel 207 pair and the outer guide wheel pair 208, the two guide wheel pairs can be fixedly arranged on the corresponding positions of the guide wheel frames 202 in a shaft coupling manner and can rotate around shafts, and the car device 103 can only move up and down along the vertical rails under the common restriction of all guide components.
In this embodiment, the car device 103 includes a car 213 and a car door 212, the car 213 is disposed below the driving assembly and outside the guiding assembly in a side-hanging manner, it should be noted that, in order to increase the space utilization of the vertical hoistway 105, the front side of the car 213, the car door 212 and the hoistway door 104 can be designed into an arc shape, and the hoistway door 104 is disposed between floors of each floor for passengers to take an elevator.
In summary, the invention adopts mature and reliable mechanical principle, has low installation, maintenance and use cost, has no special requirement on matched high-rise buildings, and because the two track surfaces of the vertical track can operate the car device, the vertical track is just like a separation line in the middle of a highway, a vertical well is divided into A, B, two channels are just like two lanes of a bidirectional highway, each well is equivalent to one lane, the car device is equivalent to a vehicle which runs, therefore, a plurality of cars which run in each well are just like vehicles which run on the bidirectional highway, and the cars which run in two different directions do not interfere with each other under the control of the system.
In addition, the elevator can be installed in the existing elevator shaft, and the elevator shaft can be used as a innovation product of the traditional elevator without modifying the elevator shaft. According to the invention, the elevator car device with independent running capability is adopted, and the number of running elevator cars can be increased or decreased at any time under the condition of not changing system hardware according to the size of the traffic flow, so that the actual requirements of people are met, the waiting time is greatly reduced, and the problem of vertical traffic jam of high-rise buildings can be effectively solved.
The above examples are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solution of the present invention should fall within the scope of protection defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (3)
1. A vertical double-sided elevator track system is characterized by comprising a vertical well and a car device,
a vertical rail is arranged in the vertical shaft, the vertical rail divides the vertical shaft into a first shaft and a second shaft which are symmetrical, and a car device can be accommodated in each of the first shaft and the second shaft to vertically lift;
the vertical track comprises a plurality of sections of fixed double-sided tracks and a plurality of sections of rotary double-sided tracks, and the sections of fixed double-sided tracks and the sections of rotary double-sided tracks are aligned and alternately connected in series;
the car device is controlled to directly run on two sides of the fixed double-sided rail and two sides of the rotary double-sided rail or rotate between the two shafts around the rotary double-sided rail by receiving instructions in the first shaft and the second shaft;
wherein:
each section of the fixed double-sided rail is in an I shape and comprises a base plate I, an upper cross arm, a lower cross arm, an upper supporting seat, a lower supporting seat and a pair of basic sliding rail assemblies, wherein the upper cross arm and the lower cross arm are fixedly connected to the upper end and the lower end of the base plate I in a distributed manner, the lengths of the upper cross arm and the lower cross arm are matched with the width of the inner section of the vertical shaft, and the upper supporting seat and the lower supporting seat are respectively arranged in the middle of the top ends of the upper cross arm and the lower cross arm; the pair of basic sliding rail assemblies are symmetrically arranged on two sides of the base plate I and are used for being connected with the car device in a sliding mode in the vertical direction;
each section of the rotary double-sided rail comprises a base plate II, a central rotary shaft, an upper shaft sleeve, a lower shaft sleeve, a fixed gear, an armature assembly and a pair of basic sliding rail assemblies, wherein the upper shaft sleeve and the lower shaft sleeve are respectively arranged in the middle of the upper end and the lower end of the base plate II, the central rotary shaft vertically penetrates through the base plate II and respectively penetrates out of the upper shaft sleeve and the lower shaft sleeve to form an upper shaft end and a lower shaft end, and the upper shaft end and the lower shaft end are correspondingly connected with the upper supporting seat and the lower supporting seat; the center of the base plate II is provided with a window, and the fixed gear is arranged at the upper end of the part of the central rotating shaft, which is positioned at the window, and is used for being rotationally connected with the car device in the horizontal direction; the pair of basic sliding rail assemblies are symmetrically arranged on two sides of the base plate II and are used for being connected with the car device in a sliding mode in the vertical direction; the cross section of the upper supporting seat and the lower supporting seat is inverted concave;
the base sliding rail assembly is provided with a pair of inverted L-shaped guide rails, a pair of toothed rails and a pair of sliding contact wires, wherein the pair of inverted L-shaped guide rails are symmetrically arranged on two sides of the central axes of the base plates I and II, and the pair of toothed rails and the pair of sliding contact wires are arranged on the inner sides of the pair of inverted L-shaped guide rails at equal interval;
the part of the central rotating shaft, which is positioned at the window, is provided with a positioning assembly, and the positioning assembly comprises a fixed seat, an elastic piece and a lock bolt; the fixed seat is symmetrically and fixedly arranged on the central rotating shaft left and right, inner cavities are formed in two sides of the fixed seat, the lock bolts are arranged in the inner cavities of the fixed seat through the elastic pieces, and positioning holes are correspondingly formed in inner walls of two sides of the window; the two sides of the lock bolt are symmetrically provided with the deflector rods, the outer wall of the fixed seat is correspondingly provided with the sliding grooves, and the deflector rods drive the lock bolt to be clamped into or withdrawn from the positioning holes under the action of external force;
the car device comprises a car, a vertical driving assembly, a rotary driving assembly and at least two groups of guide assemblies, wherein the vertical driving assembly, the rotary driving assembly and the at least two groups of guide assemblies are arranged on the inner side of the car, and the vertical driving assembly and the rotary driving assembly are distributed at the upper end of the car;
the vertical driving assembly comprises a vertical driving motor, a gearbox, a vertical driving gear, a current collector and a braking device, wherein at least two groups of vertical driving gears are respectively and vertically symmetrically arranged and respectively correspondingly meshed with the pair of toothed rails for transmission; the current collector is electrically connected with the sliding contact line;
the rotary driving assembly comprises a rotary driving gear which is arranged at the upper part of the car and is used for meshed transmission with the fixed gear;
the at least two groups of guide components are symmetrically arranged on two sides of the car and are respectively connected with the pair of inverted L-shaped guide rails in a sliding mode, and each group of guide components is provided with a guide wheel frame and a guide wheel pair.
2. The vertical double-sided elevator track system of claim 1, wherein the guide wheel set comprises an inner guide wheel set that abuts an inner side of the inverted-L guide rail and an outer guide wheel set that abuts an outer side of the inverted-L guide rail.
3. The vertical double sided elevator track system of claim 2, wherein the car is provided with a car and a car door, the front side of the car being arcuate with the car door.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210898719.6A CN115159298B (en) | 2022-07-28 | 2022-07-28 | Vertical double-sided elevator track system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210898719.6A CN115159298B (en) | 2022-07-28 | 2022-07-28 | Vertical double-sided elevator track system |
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| CN115159298B true CN115159298B (en) | 2023-09-15 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204897083U (en) * | 2015-05-23 | 2015-12-23 | 河南理工大学 | Directly drive elevator steering mechanism |
| WO2020009285A1 (en) * | 2018-07-04 | 2020-01-09 | 현대엘리베이터주식회사 | Ropeless elevator system |
| KR102095654B1 (en) * | 2018-10-16 | 2020-03-31 | 현대엘리베이터주식회사 | Ropeless Elevator System |
| CN112249836A (en) * | 2020-10-19 | 2021-01-22 | 中建三局集团有限公司 | Multi-car circulating running elevator for high-rise building and control method |
| CN113651198A (en) * | 2021-08-13 | 2021-11-16 | 刘洪润 | Multi-well-way multi-car vertical and horizontal running elevator system and control method |
-
2022
- 2022-07-28 CN CN202210898719.6A patent/CN115159298B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204897083U (en) * | 2015-05-23 | 2015-12-23 | 河南理工大学 | Directly drive elevator steering mechanism |
| WO2020009285A1 (en) * | 2018-07-04 | 2020-01-09 | 현대엘리베이터주식회사 | Ropeless elevator system |
| KR102095654B1 (en) * | 2018-10-16 | 2020-03-31 | 현대엘리베이터주식회사 | Ropeless Elevator System |
| CN112249836A (en) * | 2020-10-19 | 2021-01-22 | 中建三局集团有限公司 | Multi-car circulating running elevator for high-rise building and control method |
| CN113651198A (en) * | 2021-08-13 | 2021-11-16 | 刘洪润 | Multi-well-way multi-car vertical and horizontal running elevator system and control method |
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|---|---|
| CN115159298A (en) | 2022-10-11 |
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