CN220201120U - Staircase maintenance system, maintenance device and staircase system - Google Patents
Staircase maintenance system, maintenance device and staircase system Download PDFInfo
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- CN220201120U CN220201120U CN202321737690.XU CN202321737690U CN220201120U CN 220201120 U CN220201120 U CN 220201120U CN 202321737690 U CN202321737690 U CN 202321737690U CN 220201120 U CN220201120 U CN 220201120U
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- 238000012423 maintenance Methods 0.000 title claims abstract description 95
- 238000007689 inspection Methods 0.000 claims description 46
- 238000011144 upstream manufacturing Methods 0.000 claims description 15
- 238000010586 diagram Methods 0.000 description 4
- 208000012260 Accidental injury Diseases 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Escalators And Moving Walkways (AREA)
Abstract
The application discloses staircase maintenance system, maintenance device and staircase system, maintenance system includes control system and maintenance device, and control system includes: the first overhaul socket is connected with a signal main line of the first controller through a first connecting line, the first overhaul socket, the first controller, the second controller and the second overhaul socket are connected through intermediate connecting lines, and the second controller and the second overhaul socket are connected with the signal main line through a second connecting line; the overhaul device is arranged to form a first overhaul loop together with the first controller and the second controller when overhauling the first controller; the overhaul device is arranged to form a second overhaul loop in cooperation with the first controller and the second controller when overhauling the second controller. The scheme can realize overhaul and interlocking of the escalator through the cooperation of the overhaul device and the overhaul loop.
Description
Technical Field
The application relates to the field of escalators, in particular to an escalator maintenance system, an maintenance device and an escalator system.
Background
Nowadays, an escalator is closely related to human daily life, and the escalator widely appears in various places of daily life, and has become a necessary device for stations, markets and supermarkets. Escalator brings great convenience to society and simultaneously has many safety accidents. Therefore, maintenance of the escalator is particularly important.
In order to realize the maintenance function of the escalator, maintenance cables are usually required to be arranged for the escalator, but in the existing escalator system, the number of external cables for realizing the maintenance function is large, and a cable loop is complex.
Disclosure of Invention
In order to solve the above problems, the application provides an escalator maintenance system, an maintenance device and an escalator system.
The first aspect of the application provides an escalator maintenance system, the maintenance system includes control system and maintenance device, control system includes: the first overhaul socket is connected with a signal main line of the first controller through a first connecting line, the first overhaul socket, the first controller, the second controller and the second overhaul socket are connected through intermediate connecting lines, and the second controller and the second overhaul socket are connected with the signal main line through a second connecting line; the overhaul device is arranged to form a first overhaul loop in cooperation with the first controller and the second controller when overhauling the first controller, wherein the first overhaul loop comprises a second connecting wire and an intermediate connecting wire; the maintenance device is arranged to form a second maintenance loop in cooperation with the first controller and the second controller when the second controller is maintained, and the second maintenance loop comprises a first connecting wire and an intermediate connecting wire.
In some embodiments, an escalator service system includes: the first controller is connected with the first maintenance socket through a first maintenance connecting wire, the second controller is connected with the second maintenance socket through a second maintenance connecting wire, the first maintenance loop further comprises a first maintenance connecting wire, and the second maintenance loop further comprises a second maintenance connecting wire.
In some embodiments, the service device is configured such that when the first controller is serviced, the service device is connected to the first service receptacle in place of the first service plug, such that the second connection line, the second plug line of the second service plug, the intermediate connection line, the service line within the service device, and the first service connection line form a first service loop; the maintenance device is arranged to replace the second maintenance plug to be connected with the second maintenance socket when the second controller is maintained, so that the first connection line, the first plug line of the first maintenance plug, the middle connection line, the maintenance line in the maintenance device and the second maintenance connection line form a second maintenance loop.
In some embodiments, the escalator service system comprises two service devices, the escalator service system being arranged to disconnect both the first service loop and the second service loop when one service device is connected to the second service socket instead of the second service plug and the other service device is connected to the first service socket instead of the first service plug.
In some embodiments, the service device further comprises a service switch for controlling the service line to be opened or closed.
In some embodiments, the first service socket, the second service socket and the service device each comprise a first terminal, a second terminal and a third terminal, the first connecting line is connected with the first terminal of the first service socket, two ends of the intermediate connecting line are respectively connected with the second terminal of the first service socket and the second terminal of the second service socket, the second connecting line is connected with the first terminal of the second service socket, the first service connecting line is connected with the third terminal of the first service socket, and the second service connecting line is connected with the third terminal of the second service socket; the service device is configured such that, when connected to the first controller or the second controller, a terminal of the service device is connected to a terminal of a corresponding position of the first controller and the second controller.
In some embodiments, the third terminal includes an upstream terminal and a downstream terminal; the first overhaul connecting line comprises a first uplink overhaul line and a first downlink overhaul line, the first uplink overhaul line is connected with an uplink terminal of the first overhaul socket, and the first downlink connecting line is connected with a downlink terminal of the first overhaul socket; the second overhaul connecting line comprises a second uplink overhaul line and a second downlink overhaul line, the second uplink overhaul line is connected with an uplink terminal of the second overhaul socket, and the second downlink connecting line is connected with a downlink terminal of the second overhaul socket; the overhaul device is arranged to selectively conduct one of the first downlink overhaul line and the first uplink overhaul line when being connected with the first controller; the service device is configured to selectively turn on one of the second downstream service line and the second upstream service line when connected to the second controller.
In some embodiments, the service line of the service device comprises a common service line, an uplink service line and a downlink service line, one end of the common service line is connected with one end of the uplink service line and one end of the downlink service line respectively, the other end of the common service line is connected with the second end of the service device, the other end of the uplink service line is connected with an uplink terminal of the service device, the other end of the downlink service line is connected with a downlink terminal of the service device, and the service device is provided with service switches in the common service line, the uplink service line and the downlink service line.
In some embodiments, the first controller, the second controller, the first service receptacle, and the second service receptacle are further formed with a third service loop, and the escalator service system is configured to determine that the escalator service system is in a service state when the third service loop is open.
A third aspect of the present application provides an escalator system comprising an escalator and an escalator maintenance system as described above.
Compared with the prior art, when the first controller is overhauled, the overhauling device is matched with the first controller and the second controller to form a first overhauling loop, and the first overhauling loop comprises a second connecting wire and an intermediate connecting wire; when the second controller is overhauled, the overhauling device cooperates with the first controller and the second controller to form a second overhauling loop, and the second overhauling loop comprises a first connecting wire and an intermediate connecting wire. From this, overhaul the device and overhaul first control unit and second control unit and examine and repair first maintenance return circuit and the second maintenance return circuit that forms and all include the intermediate connecting wire, can play the cost-effective through sharing intermediate connecting wire, reduce the effect of system wiring complexity.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a control system provided herein;
fig. 2 is a schematic structural diagram of an embodiment of an inspection device provided in the present application.
Detailed Description
In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. For ease of description, only some, but not all, of the structures associated with this application are shown in the drawings. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
The term "and/or" is herein merely an association relationship describing an associated object, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship. Further, "a plurality" herein means two or more than two. In addition, the term "at least one" herein means any one of a plurality or any combination of at least two of a plurality, for example, including at least one of A, B, C, and may mean including any one or more elements selected from the group consisting of A, B and C.
It should also be noted that the terms "first" or "second" and the like used in this specification are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.
For solving the technical problem that exists among the prior art, this application provides a staircase system, and staircase system includes escalator and staircase maintenance system, and the staircase maintenance system can be used to carry out the case maintenance for the escalator.
The escalator maintenance system comprises a control system and a maintenance device, wherein the control system can be used for controlling the escalator to execute corresponding functions, and the maintenance device can be used for maintaining the control system. Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of an embodiment of a control system provided in the present application, and fig. 2 is a schematic structural diagram of an embodiment of an inspection device provided in the present application.
The control system 1 comprises a first controller 10, a second controller 20, a first overhaul socket 30 and a second overhaul socket 40, wherein the first overhaul socket 30 is connected with a signal main line 60 of the first controller 10 through a first connecting line 50; the first service socket 30, the first controller 10, the second controller 20, and the second service socket 40 are connected through an intermediate connection line 52, and the second controller 20, the second service socket 40 are connected through a second connection line 51 to the signal main line 60.
The control system 1 serves, among other things, to monitor and control the operating state and operating parameters of the escalator. By transmitting the signal of the first service outlet 30 to the first controller 10 through the first connection line 50 and the signal main line 60, by transmitting the signal of the second service outlet 40 to the second controller 20 through the second connection line 51 and the signal main line 60, the first controller 10 receives the control signal of the first service outlet 30, and the second controller 20 receives the control signal of the second service outlet 40 and performs corresponding processing and control operations, such as opening or closing a circuit, adjusting a voltage or frequency, etc., according to the received control signal.
The service device 2 is arranged to form a first service circuit 3 in cooperation with the first controller 10 and the second controller 20 when the first controller 10 is serviced, the first service circuit 3 comprising a second connection line 51 and an intermediate connection line 52; the service device 2 is arranged to form a second service circuit 4 in cooperation with the first controller 10 and the second controller 20 when the second controller 20 is serviced, the second service circuit 4 comprising a first connection line 50 and an intermediate connection line 52.
Wherein, when the first controller 10 is overhauled, the overhauling device 2 can be connected with the first overhauling socket 30 to form a first overhauling loop 3, and when the second controller 20 is overhauled, the overhauling device 2 can be connected with the second overhauling socket 40 to form a second overhauling loop 4. The first and second service loops 3 and 4 are used to separate the first and second controllers 10 and 20 from other related devices with the aid of the service device 2, so as to form independent loops for service.
Through the above embodiment, the first and second maintenance circuits 3 and 4 formed by the maintenance device 2 performing maintenance on the first and second controllers 10 and 20 each include the intermediate connection line 52, and the common intermediate connection line 52 can save cost and reduce the complexity of system wiring.
In some embodiments, an escalator service system includes: the first controller 10 is further connected to the first service socket 30 via a first service connection line 70, the second controller 20 is further connected to the second service socket 40 via a second service connection line 71, the first service circuit 3 further comprises a first service connection line 70, and the second service circuit further comprises a second service connection line 71, and the first service plug 31 is adapted to be connected to the first controller 10 and the second service plug 41 is adapted to be connected to the second controller 20. The first controller 10, the second controller 20 and related devices can be conveniently connected with the first service receptacle 30 and the second service receptacle 40 through the first service connection line 70 and the second service connection line 71. So that a serviceman can easily detach and install the first controller 10 and the second controller 20 to perform maintenance work in a convenient manner. Cutting the first service connection line 70 connected to the first controller 10 and the second service connection line 71 connected to the second controller 20 may disconnect the first controller 10 and the second controller 20 from the corresponding first service receptacle 30 and second service receptacle 40, ensuring that no current passes through the first controller 10 and the second controller 20 during maintenance, thereby ensuring safety of maintenance personnel. And by providing the first and second service connection lines 70, 71, the signal lines of the first and second controllers 10, 20 can be isolated, ensuring that the first and second controllers 10, 20 do not send any control signals to the escalator during service.
In some embodiments, the service device 2 is configured such that when the first controller 10 is serviced, the service device 2 is connected to the first service receptacle 30 instead of the first service plug 31, such that the second connection line 51, the second plug line 80 of the second service plug 41, the intermediate connection line 52, the service line 90 within the service device and the first service connection line 70 form the first service loop 3; the service device 2 is provided such that, when the second controller 20 is serviced, the service device 2 is connected to the second service socket 40 instead of the second service plug 41, and the first connection line 50, the first plug line 81 of the first service plug, the intermediate connection line 52, the service line 90 in the service device 2, and the second service connection line 71 form the second service loop 4.
In some embodiments, the escalator service system is arranged to disconnect both the first service loop 3 and the second service loop 4 when one service device is connected to the second service socket 40 instead of the second service plug 41 and the other service device is connected to the first service socket 30 instead of the first service plug 31. By replacing the way of connection of the service devices, the first service loop 3 and the second service loop 4 are independent from each other, and a service person can control the power supply and the signal of the first service loop 3 and the second service loop 4, respectively. This allows for a more flexible and efficient execution of maintenance tasks. And avoid the staircase to start suddenly or produce unexpected circumstances because of the maloperation.
In some embodiments, the service device 2 includes service switches S01, S02, S03, and S04, where S01 is a service up switch, S02 is a service down switch, S03 is a common switch, and S04 is a service scram switch. The service switches S01, S02, and S03 are used to control the service line 90 to be turned off or on. The overhaul scram switch S04 functions to provide a fast and reliable manual control device for immediately stopping the operation of the escalator in an emergency and shutting off the power supply of the system. It is an important device to ensure the safety of the escalator system, protecting personnel and equipment from potential risks and hazards.
In some embodiments, the first service receptacle 30, the second service receptacle 40, and the service device 2 include a first terminal, a second terminal, and a third terminal. Wherein the third terminal of the first service jack 30 includes an upstream terminal 315 and a downstream terminal 316; the third terminal of the second service jack 40 includes an upstream terminal 415 and a downstream terminal 416. The first connection line 50 of the first service socket 30 is connected to the first terminal 313 of the first service socket 30, both ends of the second intermediate connection line 52 are connected to the second terminal 314 of the first service socket 30 and the second terminal 414 of the second service socket 40, respectively, the second connection line 51 is connected to the first terminal 413 of the second service socket 40, the first service connection line 70 is connected to the third terminal of the first service socket 30, and the second service connection line 71 is connected to the third terminal of the second service socket 40; the service device 2 is arranged such that when connected to the first controller 10 or the second controller 20, the terminals of the service device 2 are connected to the terminals of the corresponding positions of the first controller 10 and the second controller 20. By correctly connecting the terminals, the reliability of the signal transfer is ensured and the manner of the correct connection ensures that signals and currents can be accurately transferred between the first controller 10, the second controller 20 and the service device 2, reducing the possibility of signal loss or electrical failure.
In some embodiments, the third terminal includes an upstream terminal and a downstream terminal; the first service connection line 70 includes a first up service line 701 and a first down service line 702, the first up service line 701 is connected to the up terminal 315 of the first service socket 30, and the first down service line 702 is connected to the down terminal 316 of the first service socket 30; the second overhaul connection line 71 includes a second upper overhaul line 711 and a second lower overhaul line 712, the second upper overhaul line 711 is connected with the upper terminal 415 of the second overhaul socket 40, and the second lower overhaul line 712 is connected with the lower terminal 416 of the second overhaul socket; the service device 2 is arranged to selectively switch on one of the first downstream service line 702 and the first upstream service line 701 when connected to the first controller 10; the service device is arranged to selectively conduct one of the second downstream service line 712 and the second upstream service line 711 when connected to the second controller 20. By selectively conducting the first uplink service line 701 or the first downlink service line 702 in the first controller and conducting the second uplink service line 711 or the second downlink service line 712 in the second controller, the service device 2 can realize bidirectional signal transmission with the first controller 10 and the second controller 20, so that a serviceman can send signals to the first controller 10 and the second controller 20 or receive signals from the first controller 10 and the second controller 20, and perform corresponding maintenance and debugging work. And by selectively connecting the first upstream service line 701 or the first downstream service line 702 in the first controller; or the second up-line repair line 711 or the second down-line repair line 712 in the second controller is connected, so that different function selections can be realized, and the up-line repair or down-line repair of the escalator can be realized.
In some embodiments, the service line 90 of the service device 2 includes a common service line 901, an uplink service line 902, and a downlink service line 903, where one end of the common service line 901 is connected to one end of the uplink service line 902 and one end of the downlink service line 903, respectively, and the other end is connected to the second end 94 of the service device 2, the other end of the uplink service line 902 is connected to the uplink terminal 95 of the service device 2, and the other end of the downlink service line 903 is connected to the downlink terminal 96 of the service device 2. The common service line 901 connects the service device 2 with other lines in a unified way, and connects the uplink service line 902 and the downlink service line 903 to one common interface, simplifying the complexity of wiring and connection.
In some embodiments, the first controller 10, the second controller 20, the first overhaul socket 30 and the second overhaul socket 40 are further formed with a third overhaul loop 5, and the escalator overhaul system is arranged to determine to be in an overhaul state when the third overhaul loop 5 is disconnected, so that maintenance personnel can be ensured to perform maintenance and overhaul operations under safe conditions, and accidental injuries and equipment damages are avoided.
The foregoing description is only of embodiments of the present application, and is not intended to limit the scope of the patent application, and all equivalent structures or equivalent processes using the descriptions and the contents of the present application or other related technical fields are included in the scope of the patent application.
Claims (11)
1. An escalator maintenance system, the maintenance system comprising a control system and a maintenance device, the control system comprising: the first overhaul socket is connected with a signal main line of the first controller through a first connecting line, the first overhaul socket, the first controller, the second controller and the second overhaul socket are connected through intermediate connecting lines, and the second controller and the second overhaul socket are connected with the signal main line through a second connecting line;
the overhaul device is arranged to form a first overhaul loop in cooperation with the first controller and the second controller when overhauling the first controller, and the first overhaul loop comprises the second connecting line and the middle connecting line;
the maintenance device is arranged to form a second maintenance loop in cooperation with the first controller and the second controller when the second controller is maintained, and the second maintenance loop comprises the first connecting line and the intermediate connecting line.
2. The escalator inspection system according to claim 1, wherein the escalator inspection system comprises: the first controller is connected with the first overhaul plug and the second controller is connected with the second overhaul plug, the first controller is connected with the first overhaul socket through a first overhaul connecting wire, the second controller is connected with the second overhaul socket through a second overhaul connecting wire, the first overhaul loop further comprises the first overhaul connecting wire, and the second overhaul loop further comprises the second overhaul connecting wire.
3. The escalator maintenance system according to claim 2, wherein,
the overhaul device is arranged to replace the overhaul plug to be connected with the first overhaul socket when the first controller is overhauled, so that the second connecting wire, a second plug wire of the second overhaul plug, the middle connecting wire, an overhaul wire in the overhaul device and the first overhaul connecting wire form the first overhaul loop;
the maintenance device is arranged in such a way that when the second controller is maintained, the maintenance device replaces the second maintenance plug to be connected with the second maintenance socket, so that the first connection line, the first plug line of the first maintenance plug, the intermediate connection line, the maintenance line in the maintenance device and the second maintenance connection line form a second maintenance loop.
4. A staircase maintenance system according to claim 3, characterized in that the staircase maintenance system comprises two maintenance devices, the staircase maintenance system being arranged to disconnect both the first maintenance circuit and the second maintenance circuit when one of the maintenance devices is connected to the second maintenance socket instead of the second maintenance plug and the other maintenance device is connected to the first maintenance socket instead of the first maintenance plug.
5. The escalator maintenance system according to claim 3, wherein the maintenance device further comprises a maintenance switch for controlling the maintenance line to be turned off or on.
6. The escalator inspection system according to claim 2, wherein the first inspection socket, the second inspection socket and the inspection device each comprise a first terminal, a second terminal and a third terminal, the first connecting line is connected with the first terminal of the first inspection socket, both ends of the intermediate connecting line are respectively connected with the second terminal of the first inspection socket and the second terminal of the second inspection socket, the second connecting line is connected with the first terminal of the second inspection socket, the first inspection connecting line is connected with the third terminal of the first inspection socket, and the second inspection connecting line is connected with the third terminal of the second inspection socket;
the maintenance device is arranged such that when connected to the first controller or the second controller, a terminal of the maintenance device is connected to a terminal of the corresponding position of the first controller and the second controller.
7. The escalator maintenance system according to claim 6, wherein the third terminal comprises an upstream terminal and a downstream terminal; the first overhaul connecting line comprises a first uplink overhaul line and a first downlink overhaul line, the first uplink overhaul line is connected with an uplink terminal of the first overhaul socket, and the first downlink overhaul line is connected with a downlink terminal of the first overhaul socket; the second overhaul connecting line comprises a second uplink overhaul line and a second downlink overhaul line, the second uplink overhaul line is connected with an uplink terminal of the second overhaul socket, and the second downlink overhaul line is connected with a downlink terminal of the second overhaul socket;
the overhaul device is arranged to selectively conduct one of the first downlink overhaul line and the first uplink overhaul line when being connected with the first controller; the maintenance device is arranged to selectively conduct one of the second downstream maintenance line and the second upstream maintenance line when the second controller is connected.
8. The escalator inspection system according to claim 7, wherein the inspection line of the inspection device comprises a common inspection line, an upstream inspection line and a downstream inspection line, one end of the common inspection line is connected with one end of the upstream inspection line and one end of the downstream inspection line respectively, the other end of the common inspection line is connected with the second end of the inspection device, the other end of the upstream inspection line is connected with an upstream terminal of the inspection device, the other end of the downstream inspection line is connected with a downstream terminal of the inspection device, and the inspection device is provided with inspection switches in the common inspection line, the upstream inspection line and the downstream inspection line.
9. The escalator inspection system according to any one of claims 1 to 8, wherein the first controller, the second controller, the first inspection socket and the second inspection socket are further formed with a third inspection loop, the escalator inspection system being arranged to determine that the escalator inspection system is in an inspection state when the third inspection loop is disconnected.
10. An inspection device, characterized in that it is an inspection device according to any one of claims 1-9, applied to a control system according to any one of claims 1-9.
11. An escalator system comprising an escalator and an escalator service system according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321737690.XU CN220201120U (en) | 2023-07-04 | 2023-07-04 | Staircase maintenance system, maintenance device and staircase system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321737690.XU CN220201120U (en) | 2023-07-04 | 2023-07-04 | Staircase maintenance system, maintenance device and staircase system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220201120U true CN220201120U (en) | 2023-12-19 |
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ID=89143309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321737690.XU Active CN220201120U (en) | 2023-07-04 | 2023-07-04 | Staircase maintenance system, maintenance device and staircase system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220201120U (en) |
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2023
- 2023-07-04 CN CN202321737690.XU patent/CN220201120U/en active Active
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