CN219971516U - Intelligent driving control system for construction elevator - Google Patents

Abstract

The utility model relates to an intelligent driving control system for a construction lifter, which is characterized in that: the base station control box comprises a base station control main board and a base station wireless transceiver module; the cage is internally provided with an in-cage control system which comprises a logic control main board and an in-cage wireless receiving and transmitting module; the driving controller is arranged on the suspension cage and used for controlling the suspension cage to ascend or descend; the floor external calling box is arranged on each floor of the building and is in communication connection with the base station control box through a signal wire so as to realize data interaction, and the floor external calling box can send an unlocking instruction or a locking instruction; the electric control lock is arranged on the landing door and is connected with the floor calling box through a signal wire, and receives and executes unlocking or locking instructions sent by the floor calling box. The intelligent elevator can change the operation mode of the traditional construction elevator from a special person (driver) operation mode to an intelligent operation mode without a special person (driver), and can ensure that the elevator operates efficiently and safely.

Description

Intelligent driving control system for construction elevator

Technical Field

The utility model relates to the technical field of construction elevators, in particular to an intelligent driving control system for a construction elevator.

Background

The construction elevator (also called as construction elevator) is one of the large-scale mechanical equipment indispensable to the building industry, the construction elevator is basically used in the places where the building is constructed, and belongs to special equipment, the construction elevator can realize the rapid vertical transportation of (building) materials, and the construction materials and staff are transported to each floor, so that the construction period is greatly shortened, and the construction elevator is applied and popularized in the existing construction. The construction hoist is also at a certain risk, and because of the mixed loading of the passengers and the cargoes, the construction hoist works under open air conditions, has a severe working environment and more uncertain factors, and is one of important danger sources in the construction site. In the past years, safety accidents of on-site construction elevators frequently occur, wherein the accidents caused by the defects of untight protection of floor protective doors or manual unclosed and the like account for a considerable proportion, and the reason of the accidents is found by comprehensively analyzing the similar accidents, namely, the floor elevator entrance protective doors (also called landing doors) are not closed randomly: the elevator hoistway protection door of the construction elevator adopts a full fence type structure, and the elevator car is difficult to control or ensure to be always in a closed position in a non-stop state, because the elevator car can be opened by passengers at any time. The simple solution is to lock the protective door of each floor elevator opening, which is directly controlled by the elevator driver, and the elevator car is opened to the person after arriving. However, this method is cumbersome, and if the elevator driver is afraid of trouble or in a frequent job peak stage of stopping, it is often difficult to stay for a long time, and the operability is poor. Because of this, the landing elevator entrance guard door is not closed or is opened in advance when the car does not arrive, causing an accident of falling from the landing entrance to occur at the construction site, which afflicts the construction safety production.

To cope with this situation, a special driver must be equipped in the cage of the construction hoist to perform lifting operation of the cage, generally, one construction hoist is equipped with at least 3 special drivers, one of the two cages is used for shift, and the other one must have a driver in the cage to perform safety operation (the protective door can only be opened by the driver in the cage, and the person in the floor can not open the protective door), although the safety belt used for lifting the construction hoist is new, the use cost of the conventional construction hoist is high.

To solve the foregoing problems, chinese patent No. ZL201721742082.2 (bulletin No. CN 207903690U) discloses an intelligent driving electric control system for an elevator, which includes a rotary encoder, a PLC programmable controller, an outer call button, a relay box, an inner call button, a stainless steel operating panel in a cage, a power supply, a contactor, a frequency converter, a motor, and a video monitoring system; an integrated driving automatic door is linked with an outer cage or a landing door, and a set of elevator control system is monitored by video; the relay box comprises an outer calling circuit board and a wireless module, and the wireless module is connected with the outer calling circuit board. Although unmanned can be realized to this scheme, but it must someone observe the running state of lift in real time before video monitoring system, and video monitoring system is with high costs, and this system can not realize the linkage with layer lock moreover, and layer lock still has the mistake to open the possibility, and the security still remains to improve.

In this regard, an effective solution is necessary, and the safety and the intellectualization of the landing door opening are also considered.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide an intelligent driving control system for a construction elevator with better safety aiming at the current state of the art, which can change the operation mode of a traditional construction elevator from a special person (driver) operation mode to an intelligent operation mode without a special person (driver) operation mode and can ensure that the elevator runs efficiently and safely.

The technical scheme adopted for solving the technical problems is as follows: an intelligent driving control system for a construction elevator, characterized in that: comprising

The base station control box comprises a base station control main board and a base station wireless transceiver module connected with the base station control main board;

the cage is internally provided with an in-cage control system, the in-cage control system comprises a logic control main board and an in-cage wireless transceiver module connected with the logic control main board, and the in-cage wireless transceiver module and the base station wireless transceiver module are in wireless connection for data interaction;

the driving controller is arranged on the suspension cage and is connected with the logic control main board through signals to control the suspension cage to ascend or descend;

the floor calling box is arranged on each floor of the building, is in communication connection with the base station control box through a signal wire to realize data interaction and is used for calling the suspension cage to run to the floor where the floor calling box is located, and the floor calling box can send an unlocking instruction or a locking instruction;

the electric control lock is arranged on the landing door, is connected with the floor calling box through a signal wire, and receives and executes an unlocking or locking instruction sent by the floor calling box;

the position sensor is arranged on the suspension cage and is in signal connection with the logic control main board or the driving controller and used for realizing the automatic leveling function of the system.

As an improvement, the base station control box is preferably arranged on the first layer, so that the base station wireless transceiver module and the wireless transceiver module in the cage can better realize data interaction, and the influence on the wireless communication effect of the base station wireless transceiver module and the wireless transceiver module due to blocking of a building wall surface is avoided. The base station control box also comprises an outbound button connected with the base station control main board, wherein the outbound button is used for first layer calling. Because the base station control box is arranged on the first layer, the outbound key and the switching power supply can be integrated on the base station control box, and the base station control box is convenient to maintain and debug and convenient for a power line to be connected to the base station control box.

In order to facilitate the realization of man-machine interaction on the base station control box, the base station control box further comprises a first man-machine interface which is in communication connection with the base station control main board through a signal line, wherein the first man-machine interface is used for system monitoring and system parameter setting.

Preferably, the base station control main board adopts an mcu chip, a built-in parallel ladder scheduling algorithm is adopted in software of the mcu chip, double cages are scheduled to operate efficiently (repeated operation of a cage during manual operation is avoided), the base station control main board is provided with a multipath communication interface for being connected with a base station wireless transceiver module, a floor outbound box and a first man-machine interface and performing data interaction, and the base station control main board is also provided with an I/O input/output terminal for being connected with outbound keys. The base station control motherboard may also be a PLC (programmable controller).

In order to facilitate the realization of man-machine interaction on the in-cage control system, the in-cage control system further comprises a second man-machine interface and an inward calling layer selection key which are in communication connection with the logic control main board through a signal line, wherein the second man-machine interface is used for carrying out relevant parameter setting and system data monitoring.

In order to further optimize system control and enable the suspension cage to operate efficiently, the logic control main board adopts an mcu chip, software of the logic control main board can realize logic algorithms of automatic leveling, safety condition judgment and internal and external call instruction priority judgment, and the logic control main board further comprises a communication interface of a wireless transceiver module in the cage, a communication interface of a second man-machine interface, an internal call selection layer key interface and a position sensor input interface. The logic control motherboard may also be a PLC (programmable controller).

In order to facilitate expanding other additional functions, the logic control main board also comprises an automatic door control interface and a plurality of communication expansion interfaces. The method is used for expanding other devices to be used as spare (such as a person number identification camera, a remote internet of things module GPRS and the like).

In order to realize the lifting of the lifting cage of emergency manual operation, the control system in the lifting cage further comprises a master switch, an operation mode change-over switch, an operation button and an emergency stop button which are connected with the logic control main board through signal lines. Of course, other low-voltage components can be connected in an expanded mode.

As an improvement, the floor calling box comprises an outer box, and a logic main board, a calling button, a communication interface and an input/output interface for controlling an electric control lock which are arranged on the outer box. The logic main board has the content display of running direction, actual floor, limit, weight, etc. The intelligent elevator system well solves the problem of anxiety of passengers (the traditional elevator has no floor and running direction display), and the logic main board CAN adopt an MCU chip mainly responsible for processing display, opening and closing the landing door electric control lock, and is provided with a CAN or RS485 communication terminal and an I/O input/output terminal. The outer call button is used for calling the elevator passengers on the floor.

Further improvement, the electric control lock comprises a left fixed plate which is arranged on the left door body of the landing door, and a door bolt which can swing is arranged on the front surface of the left fixed plate; the right fixing plate is used for being arranged on the right door body of the landing door, the front surface of the right fixing plate is provided with a locking groove, and the door bolt can be placed in the locking groove after swinging; the electromagnet is arranged on the front surface of the right fixed plate, the telescopic rod of the electromagnet acts to enable a door bolt placed in the locking groove to be in a locking state or an unlocking state, the door bolt cannot be separated from the locking groove in the locking state, and the door bolt can swing to be separated from the locking groove in the unlocking state; the inductive switch is arranged on the front surface of the right fixed plate, is a micro switch or a magnetic induction switch or a photoelectric switch and is used for sensing whether the door bolt is placed in the locking groove or not and outputting a landing door locking signal.

The door lock is simple, practical and reliable, and the electromagnet is used for controlling whether the swinging door bolt is locked in the locking groove so as to realize locking or unlocking of the landing door lock, so that the door lock is simple and reliable; the unattended intelligent construction lifter can be realized, and meanwhile, the personal safety of constructors is ensured; the original landing door does not need to be replaced, the door lock mainly comprises a left fixing plate and a right fixing plate, and the door lock can be conveniently and rapidly installed on the existing landing door, so that the use cost of the construction lifter is greatly reduced. The door lock is matched with the system, a sensor (a photoelectric switch or a travel limit switch) for detecting the leveling position of the lifting cage is not needed to be added to each layer, and the opening or closing state of the landing door can be sensed only through a landing door lock feedback signal. The micro switch, the magnetic induction switch or the photoelectric switch can sense whether the door bolt is placed in the locking groove or not and output a signal, the signal is fed back to the control system, and the control system judges whether the elevator is allowed to run again or not through the landing door state fed back by the electric control lock.

Still further improved, the electric control lock further comprises a baffle plate which is arranged on the front surface of the right fixed plate and can swing left and right, and the baffle plate is positioned between the end part of the telescopic rod of the electromagnet and the swinging end of the door bolt; the telescopic rod of the electromagnet extends outwards to push the baffle to swing so as to block the swinging end of the door bolt, so that the door bolt is in a locking state; the telescopic rod of the electromagnet is retracted to drive the baffle to swing away from the swinging end of the door bolt so as to enable the door bolt to be in an unlocking state. The structure can realize locking of the door through the baffle plate, and the door bolt directly impacts the telescopic rod of the electromagnet when the door bolt is prevented from being forced to swing by external force. The risk that the telescopic link of electro-magnet is out of order by striking deformation has been reduced, the life of lock has greatly been increased.

Compared with the prior art, the control system has the advantages that:

1. the floor outer calling box is associated with the electric control lock, so that the floor outer calling box has the function of controlling the electric control lock to lock the floor door or not, the electric control lock is used for locking the floor door, the safety of the construction lifter in the use process is guaranteed, the floor door is prevented from being opened by mistake due to the fact that a lifting cage does not operate in place, manual unlocking and locking are not needed, the intelligent is extremely high, and unmanned operation is achieved. Specifically, the floor calling box sends an unlocking instruction to the electric control lock, the electric control lock is unlocked, and a landing door of a target floor is allowed to be opened; after the electric control lock is unlocked and kept in an unlocked state for a certain time, the floor calling box of the target floor can send a locking instruction to the electric control lock, and when the electric control lock receives the locking instruction sent by the floor calling box, the electric control lock acts and locks.

2. The traditional operation mode of the driver is completely dependent on the cooperation mercy of the left cage driver and the right cage driver, and even the experienced driver still avoids inefficient repeated driving. The control system takes the base station control box as a signal transfer transmission link, so that the outer call box of the building and the inner cage control system in the suspension cage can perform data interaction, and an instruction is sent to the electric control lock through the outer call box of the building, so that the intelligent unlocking and locking of the electric control lock are realized, and the intelligent unmanned construction lifter is realized; the base station control main board registers a call request after receiving the outbound command, optimally dispatches the elevator according to a parallel elevator dispatching algorithm in the main board, and compared with the traditional manual operation, the elevator dispatching method improves the rationality of dispatching the elevator and greatly improves the carrying efficiency of the cage.

3. The cage and the base station control box adopt a wireless transmission mode to realize point-to-point and point-to-multipoint data interaction; the construction elevator is well suitable for application scenes, because the construction elevator is installed on the outer facade of a building, the running channel is open, when a wired transmission mode is used, the cable is easily hung off by external objects, and the elevator needs to be transited for many times and repeatedly installed unlike the traditional indoor elevator which adopts a closed type well wired cable transmission mode. Therefore, the data interaction between the paging signal and the two hanging cages is more convenient by adopting a wireless transmission mode.

4. The control system can also be connected with the original driving controller of any brand construction elevator to form an intelligent driving elevator control system.

Drawings

FIG. 1 is a schematic diagram of an embodiment of an intelligent drive control system;

FIG. 2 is a schematic view of a landing door of an embodiment of an intelligent drive control system;

FIG. 3 is a schematic front perspective view (locked state) of an electronic control lock in an embodiment of an intelligent drive control system;

FIG. 4 is a schematic front view of an electronically controlled lock (unlocked state) in an embodiment of an intelligent drive control system;

fig. 5 is a schematic front perspective view of an electric control lock (unlocked state) in an embodiment of the intelligent driving control system.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1-5, is a preferred embodiment of the present utility model.

An intelligent driving control system for a construction elevator, comprising

And the left and right lifting cages 3 can vertically lift.

The base station control box 1 comprises a base station control main board 11 and a base station wireless transceiver module 12 connected with the base station control main board 11; the base station control box 1 has the main functions of establishing a communication transfer channel between the floor calling box 6 and the cage internal control system 2 of the hanging cage 3 and sending an optimal ladder dispatching instruction to the cage internal control system 2 of one hanging cage. The base station control box 1 is preferably arranged at the first floor, the base station control box 1 further comprises an outbound button 13 and a switching power supply, wherein the outbound button 13 is connected with the base station control main board 11, and the outbound button 13 is used for calling at the first floor. The base station control box 1 further comprises a first man-machine interface 14 in communication with the base station control main board 11 via a signal line, the first man-machine interface 14 being used for system monitoring and parameter setting.

The base station control main board 11 is designed by taking an mcu microprocessor as a core development, a built-in parallel ladder scheduling algorithm is arranged in software, the base station control main board 11 is provided with a multi-channel communication interface for being connected with the base station wireless transceiver module 12, the floor outbound box 6 and the first man-machine interface 14 and performing data interaction, and the base station control main board 11 is also provided with a plurality of I/O input/output terminals for being connected with outbound keys 13 and other related signals.

And (3) a parallel ladder scheduling algorithm: the base station control main board 11 sequentially registers according to the calling sequence after receiving the calling request outside each floor, reads the real-time positions and the running directions of the two hanging cages, adjusts the elevator in a reasonable and optimal mode by taking the nearest rule, forward response, reverse memory and a series of judgment logics in the shortest distance and the shortest time, effectively avoids the two hanging cages from repeatedly running to a target floor in a mode of not being in the elevator, and the traditional construction elevator needs to rely on the mercy degree and experience between two drivers to reduce the low-efficiency repeated running. Therefore, the parallel elevator scheduling algorithm is a technical guarantee that the two lifting cages cooperatively operate efficiently, so that the carrying efficiency of the elevator is greatly improved.

The in-cage control system 2 is arranged in the suspension cage 3, the in-cage control system 2 comprises a logic control main board 21, and an in-cage wireless transceiver module 22 and an in-call layer selection key 23 which are connected with the logic control main board 21, and the in-cage wireless transceiver module 22 and the base station wireless transceiver module 12 are in wireless connection for data interaction.

The wireless transceiver module consists of a receiving part and a transmitting part, which are mutually received and transmitted, has the characteristic of bidirectional wireless communication, performs data transmission in a fixed working frequency band, can realize one-to-one and one-to-many communication, belongs to the existing mature technology, and can be conveniently purchased in the market.

The driving controller 4 is arranged on the suspension cage 3 and is connected with the logic control main board 21 in a signal manner to control the suspension cage 3 to ascend or descend; the driving controller 4 controls the motor to operate so as to drive the lifting cage 3 to lift. The drive controller 4 is divided into two types: the first is a driving control mode of a variable frequency (VVF); the second contactor is in direct drive control mode.

The position sensor 5 is arranged on the suspension cage 3 and is connected with the logic control main board 21 through signals, and is used for realizing the automatic leveling function of the system. The position sensor comprises an encoder, a gear counter, a photoelectric induction switch, a magnetic induction switch and a travel switch, wherein the photoelectric induction switch, the magnetic induction switch and the travel switch also need to form a complete position sensing device with induction block components at the positions of all floors. Illustrating: when the encoder is adopted as the position sensor 5, the shaft end of the encoder is connected with a motor, a speed reducer, a rack and other mechanisms, N pulse signals of one circle of rotation are transmitted to the logic control main board 21 of the in-cage control system in real time to judge the height position of the cage in real time, so that automatic leveling and height monitoring calculation are performed.

The automatic leveling function refers to the automatic leveling function of the control mode that the logic control board in the cage automatically runs the cage to the target floor according to the received real-time position signal of the cage fed back by the position sensor, and the leveling function refers to the fact that the position of the bottom plate in the cage and the ground position of the target floor are in the same plane position, so that people, objects and vehicles can smoothly come in and go out of the cage.

The floor calling box 6 is arranged on each floor of the building, is in communication connection with the base station control box 1 through a signal wire to realize data interaction, and is used for calling the cage 3 to run to the floor where the floor calling box 6 is located, and the floor calling box 6 can send unlocking or locking instructions; the floor calling box 6 comprises an outer box, a logic main board arranged on the outer box, an outer calling button, a communication interface and an input/output interface for controlling the electric control lock 7.

The electric control lock 7 is arranged on a landing door 8 (the landing door is a door arranged at the landing position of a cage of each floor, when the cage is parked on a floor, the landing door of the floor is opened so that people and goods in the cage come in and go out, and before the cage leaves the floor, the landing door of the floor is closed to prevent falling accidents of people in the floor), and the electric control lock 7 is connected with the floor outbound box 6 through a signal line to receive and execute unlocking or locking instructions sent by the floor outbound box 6.

The cage control system 2 further comprises a second man-machine interface 24 communicatively connected with the logic control main board 21 through a signal line, and the second man-machine interface 24 is used for performing relevant parameter setting and system data monitoring display. The cage control system 2 further includes a master switch 25, a manual mode change-over switch, an operation button, and a scram button connected to the logic control main board 21 through signal lines.

The logic control main board 21 is developed and designed by taking the mcu microprocessor as a core, software can realize an automatic leveling function, a safety condition judging logic and an internal and external calling instruction priority judging function, and the logic control main board 21 is provided with an automatic door control output interface, a cage internal wireless transceiver module communication interface, a second man-machine interface communication interface, an internal calling layer selecting key interface and a position sensor input interface. The logic control motherboard 21 also includes a plurality of communication expansion interfaces.

The electric control lock 7 is a lock opened and closed by a current control lock, and more locks are available in the market, for example, the electric control lock 7 comprises an electromagnet, the electromagnet controls the expansion of a telescopic piece, and the telescopic piece can directly or drive an intermediate plug-in unit to be inserted into a lock hole or a lock slot so as to realize the opening or closing of the lock.

The electric control lock 7 in the embodiment comprises a left fixed plate 71 which is used for being installed on a left door body 8a of the landing door, and a door bolt 72 which can swing is arranged on the front surface of the left fixed plate 71; a right fixing plate 73 arranged on the right door body 8b of the landing door, wherein a locking groove 74 is arranged on the front surface of the right fixing plate 73, and the door bolt 72 can be placed in the locking groove 74 after swinging; an electromagnet 75 provided on the front surface of the right fixed plate 73, the telescopic rod 751 of the electromagnet 75 acting to bring the latch 72 placed in the lock groove 74 into a locked state in which the latch 72 is not releasable from the lock groove 74 or an unlocked state in which the latch 72 is swingably releasable from the lock groove 74; the inductive switch 76 is disposed on the front surface of the right fixing plate 73, and the inductive switch 76 is a micro switch, a magnetic induction switch, or a photoelectric switch, and is used for sensing whether the latch 72 is placed in the locking groove 74 and outputting a "landing door locking" signal.

The electric control lock 7 further comprises a baffle plate 77 which is arranged on the front surface of the right fixed plate 73 and can swing left and right, and the baffle plate 77 is positioned between the end part of a telescopic rod 751 of the electromagnet and the swinging end 721 of the door bolt 72; extension of the telescopic rod 751 of the electromagnet 75 pushes the flapper 77 to swing to block the swing end 721 of the latch 72 to place the latch 72 in a locked condition; retraction of the telescoping rod 751 of the electromagnet 75 swings the flapper 77 away from the swing end 721 of the keeper 72 to place the keeper 72 in the unlocked condition.

The intelligent driving control method for the construction elevator adopting the intelligent driving control system comprises the following steps,

s1, after receiving an outbound instruction sent by a floor outbound box 6 of a target floor, a base station control box 1 carries out data interaction with a cage inner wireless transceiver module 22 of a left cage and a right cage through a base station wireless transceiver module 12, obtains the current positions and the running directions of the two cages 3 in real time, and sends a running instruction to one of the cages 3 after the base station control main board 11 judges through software (parallel ladder scheduling operation), and a cage inner control system 2 of the cage 3 sends an ascending/descending running instruction to the driving controller 4 to control the cage 3 to run to the target floor (namely the floor where the floor outbound box is located);

s2, the cage inner control system 2 of the hanging cage transmits a signal that the hanging cage 3 reaches a target floor to the base station wireless transceiver module 12 through the cage inner wireless transceiver module 22, the base station control box 1 receives the signal and forwards the signal to the floor outer calling box 6 of the target floor, the floor outer calling box 6 of the floor sends an unlocking instruction to the electric control lock 7, the electric control lock 7 is unlocked, and a landing door 8 of the target floor is allowed to be opened; at this point the floor operator swings the handle swing latch 72 out of the latch slot 74 and pulls the door open into the cage.

S3, after the electric control lock 7 is unlocked and kept in an unlocked state for a certain time, the floor calling box 6 of the target floor can send a locking instruction to the electric control lock 7, and when the electric control lock 7 receives the locking instruction sent by the floor calling box 6, the electric control lock 7 acts and locks.

When the electric control lock 7 adopts a structure that an electromagnet controls a telescopic piece to be transversely inserted into a lock hole or a lock groove, the upper layer door 8 is usually closed firstly, and then the floor outer calling box 6 sends out a locking instruction to lock, so that the layer door 8 is locked at the moment; when the electric control lock adopts the electric control lock 7 with the bolt 72 and the baffle 77 in the embodiment, or adopts the lock tongue with the similar inclined surface, the electric control lock can be firstly locked, then the landing door 8 is closed, and the landing door can be locked, and of course, the landing door can be firstly closed and then locked. When the landing door 8 of the destination floor is locked, the electric control lock 7 feeds back a landing door locking signal to the base station control box 1, and the base station control box 1 forwards the signal to the in-cage control system 2, so that the cage 3 waits for receiving the next operation instruction in situ.

S4, after the in-cage control system 2 receives an instruction sent by the inward calling layer button 23, the logic control main board 21 carries out queue registration on the inward calling instruction and an outward calling instruction sent by the base station control box 1, the queue registration is processed according to a relevant dispatching logic principle, when the in-cage instruction is judged to be prior, the in-cage control system 2 sends an ascending/descending operation instruction through the driving controller 4, and the driving controller 4 controls the suspension cage 3 to operate to a target floor.

The foregoing step S2 and step S3 are subsequently performed.

Manual operation function (maintenance or emergency): when the automatic operation function of the internal call and the external call is abnormal or fails, a professional can operate the lifting cage of the construction hoist to do ascending/descending operation by operating the master switch 25 in the cage control system 2. The storey personnel can also force to open the storey door from the storey through the triangular lock of the electric control lock under emergency

Single cage independent operation function: the control system can also realize the independent operation of the two hanging cages, namely, the parallel operation of the double hanging cages is relieved. The method is generally applied to an application scene that one cage is in fault or maintenance period, and the other cage needs to work normally.

It should be noted that, in the description of the present embodiment, the directions or positional relationships indicated by the terms "front, rear", "left, right", "inner, outer", "upper, lower", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims (9)

1. An intelligent driving control system for a construction elevator, characterized in that: comprising

The base station control box (1) comprises a base station control main board (11) and a base station wireless transceiver module (12) connected with the base station control main board (11);

the system comprises a suspension cage (3), wherein an in-cage control system (2) is arranged in the suspension cage (3), the in-cage control system (2) comprises a logic control main board (21) and an in-cage wireless transceiver module (22) connected with the logic control main board (21), and the in-cage wireless transceiver module (22) and a base station wireless transceiver module (12) are in wireless connection for data interaction;

the driving controller (4) is arranged on the suspension cage (3) and is connected with the logic control main board (21) in a signal manner to control the suspension cage (3) to ascend or descend;

the floor calling box (6) is arranged on each floor of the building, is in communication connection with the base station control box (1) through a signal wire to realize data interaction, and is used for calling the suspension cage (3) to run to the floor where the floor calling box (6) is arranged, and the floor calling box (6) can send an unlocking instruction or a locking instruction;

the electric control lock (7) is arranged on the landing door (8), the electric control lock (7) is connected with the floor outside call box (6) through a signal wire, and receives and executes an unlocking or locking instruction sent by the floor outside call box (6);

the position sensor (5) is arranged on the suspension cage (3), and the position sensor (5) is in signal connection with the logic control main board (21) or the driving controller (4) and is used for realizing the automatic leveling function of the system.

2. The intelligent drive control system for a construction hoist as claimed in claim 1, wherein: the base station control box (1) is arranged at the first layer, the base station control box (1) further comprises an outbound button (13) connected with the base station control main board (11), and the outbound button (13) is used for calling at the first layer; and the first human-computer interface (14) is in communication connection with the base station control main board (11) through a signal line, and the first human-computer interface (14) is used for system monitoring and parameter setting.

3. The intelligent drive control system for a construction hoist as claimed in claim 2, wherein: the base station control main board (11) adopts an mcu chip, a parallel ladder scheduling algorithm is built in software of the mcu chip, the base station control main board (11) is provided with a multipath communication interface for being connected with a base station wireless transceiver module (12), a floor outbound box (6) and a first man-machine interface (14) and performing data interaction, and the base station control main board (11) is also provided with an I/O input/output terminal for being connected with an outbound key (13).

4. The intelligent drive control system for a construction hoist as claimed in claim 1, wherein: the cage control system (2) further comprises a second man-machine interface (24) and an inward calling layer selection key (23) which are in communication connection with the logic control main board (21) through signal lines, and the second man-machine interface (24) is used for carrying out relevant parameter setting and system data monitoring display.

5. The intelligent drive control system for a construction hoist as in claim 4, characterized in that: the logic control main board (21) adopts an mcu chip, the software of the logic control main board can realize logic algorithms of automatic leveling, safety condition judgment and internal and external calling instruction priority, and the logic control main board (21) is also provided with a wireless transceiver module communication interface in a cage, a second man-machine interface communication interface, an internal calling layer key interface and a position sensor pulse input interface; the logic control main board (21) also comprises an automatic door control interface and a plurality of communication expansion interfaces.

6. The intelligent drive control system for a construction hoist as claimed in claim 1, wherein: the cage control system (2) further comprises a master switch (25), an operation mode change-over switch, an operation button and an emergency stop button which are connected with the logic control main board (21) through signal lines.

7. The intelligent drive control system for a construction hoist as claimed in claim 1, wherein: the floor calling box (6) comprises an outer box, and a logic main board, a calling button, a communication interface and an input/output interface of a control electric control lock (7) which are arranged on the outer box.

8. The intelligent drive control system for a construction hoist as claimed in claim 1, wherein: the electrically controlled lock (7) comprises

A left fixed plate (71) used for being installed on a left door body (8 a) of the landing door, and a door bolt (72) capable of swinging is arranged on the front surface of the left fixed plate (71);

the right fixing plate (73) is used for being installed on the right door body (8 b) of the landing door, the front face of the right fixing plate (73) is provided with a locking groove (74), and the door bolt (72) can be placed in the locking groove (74) after swinging;

an electromagnet (75) arranged on the front surface of the right fixed plate (73), wherein the action of a telescopic rod (751) of the electromagnet (75) can enable a door bolt (72) placed in a locking groove (74) to be in a locking state or an unlocking state, the door bolt (72) can not be separated from the locking groove (74) in the locking state, and the door bolt (72) can be swung to be separated from the locking groove (74) in the unlocking state;

the inductive switch (76) is arranged on the front surface of the right fixed plate (73), and the inductive switch (76) is a micro switch or a magnetic induction switch and is used for sensing whether the door bolt (72) is placed in the locking groove (74) or not and outputting a signal.

9. The intelligent drive control system for a construction hoist as in claim 8, characterized in that: the electric control lock (7) further comprises a baffle plate (77) which is arranged on the front surface of the right fixed plate (73) and can swing left and right, and the baffle plate (77) is positioned between the end part of a telescopic rod (751) of the electromagnet and the swinging end (721) of the door bolt (72); the telescopic rod (751) of the electromagnet (75) extends outwards to push the baffle plate (77) to swing so as to block the swinging end (721) of the door bolt (72) to enable the door bolt (72) to be in a locking state; the telescoping rod (751) of the electromagnet (75) is retracted to swing the flapper (77) away from the swing end (721) of the keeper (72) to unlock the keeper (72).