CN201190076Y - Escalator, automatic footway and drive control system thereof - Google Patents
Escalator, automatic footway and drive control system thereof Download PDFInfo
- Publication number
- CN201190076Y CN201190076Y CNU2008200821272U CN200820082127U CN201190076Y CN 201190076 Y CN201190076 Y CN 201190076Y CN U2008200821272 U CNU2008200821272 U CN U2008200821272U CN 200820082127 U CN200820082127 U CN 200820082127U CN 201190076 Y CN201190076 Y CN 201190076Y
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- CN
- China
- Prior art keywords
- current control
- light current
- machine room
- control setup
- truss
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses an escalator, which comprises a truss, a driving main engine, an upper machine room at the upper part of the truss, a lower machine room at the lower part of the truss and an escalator control system, in addition, the escalator control system comprises a light-current control device which is arranged inside the upper machine room and used for outputting control signals according to the external command, a strong-current control device which is arranged inside the upper machine room and electrically connected with the light-current control device for providing working voltage for the light-current control device and controlling the escalator according to the control signals from the light-current control device, a junction device which is arranged inside the lower machine room and connected with the light-current control device through conducting wires for providing a bearing channel for the transmission of the control signals. In addition, the utility model also discloses a moving sidewalk and a control system. The utility model has the advantages that the space of the upper machine room is saved, the maintenance is convenient, and the interference to control components and parts due to the heating of the driving main engine is reduced.
Description
Technical field
The utility model relates to escalator, footway technical field, relates in particular to a kind of escalator, footway and control system thereof.
Background technology
Control system is one of the crucial part on escalator, footway, if Control System Design is unreasonable, can cause drawbacks such as escalator, footway misoperation, machine room crowd, system's accommodative ability of environment difference, bring inconvenience for the safety and the maintenance on escalator, footway.
At present, control system be electric elements all (comprising forceful electric power and light current) all be integrated in the cupboard, then, with this cupboard and main frame together be placed on the staircase machine room upper in.
Though prior art also can realize the control to escalator, footway, has following defective:
At first, because all electric elementss are integrated in the cupboard all, cause the bulky of control housing, in the time of in being placed on machine room, cause machine room crowded, the space becomes and very tightly draws, be unfavorable for carrying out repair and maintenance work, in addition, in limited machine room space, near with the driving host distance, be easy to be subjected to the influence of heat that main frame produces.
Secondly, because whole cupboard is the strong and weak electricity one, exists induced electric motive force between the strong and weak electricity, if this electro-motive force surpasses the rated voltage of electric elements normal operation, will cause the misoperation of escalator system, in addition, forceful electric power and light current have nothing in common with each other to environment requirement, when both are put together, then be difficult to satisfy simultaneously the requirement of two aspects, therefore, when environment does not meet wherein either party job requirement, will influence the stability and the reliability of control system.
The utility model content
The purpose of this utility model provides a kind of escalator, footway and control system thereof, save the space of machine room upper, reduced the influence of driving host heating to escalator, footway control system, make things convenient for the repair and maintenance on escalator, footway, avoided the phase mutual interference between forceful electric power, the light current.
For solving the problem that prior art exists, realize above-mentioned utility model purpose, the utility model provides a kind of escalator, comprises, truss, driving host, and staircase control system, in addition, described staircase control system comprises:
The light current control setup is arranged on the described truss, is used for according to external command output staircase control signal;
The heavy-current control device is arranged on the described truss, is electrically connected with described light current control setup, is used to described light current control setup that operating voltage is provided, and according to controlling described staircase from the control signal of described light current control setup;
Termination is arranged on the described truss, connects described light current control setup by lead, is used to the transmission of described control signal that bearer path is provided.
Correspondingly, the utility model also provides a kind of moving sidewalk, comprise, and truss, driving host, and moving sidewalk control system, in addition, described moving sidewalk control system comprises:
The light current control setup is arranged on the described truss, is used for according to external command output moving sidewalk control signal;
The heavy-current control device is arranged on the described truss, is electrically connected with described light current control setup, is used to described light current control setup that operating voltage is provided, and according to controlling described moving sidewalk from the control signal of described light current control setup;
Termination is arranged on the described truss, connects described light current control setup by lead, is used to the transmission of described moving sidewalk control signal that bearer path is provided.
Correspondingly, the utility model also provides a kind of control system, and it comprises:
The light current control setup is used for exporting control signal according to from external command;
The heavy-current control device is electrically connected with described light current control setup, for described light current control setup provides operating voltage, and according to the control signal from described light current control setup staircase or moving sidewalk is controlled;
Termination connects described light current control setup by lead, is used to the transmission of described control signal that bearer path is provided.
With respect to prior art, the utlity model has following beneficial effect:
Because the control system on the utility model escalator, footway is placed on light current function unit and heavy-current control parts respectively in two different devices, promptly correspond respectively to light current control setup and forceful electric power device, thereby reduced the volume of The whole control system, saved the space; Simultaneously, all smaller by each independent device volume, therefore can be placed in the machine room upper away from the place of driving host, reduced the interference of the heating of driving host to light current parts and forceful electric power parts, improved the safe, stable of total system; In addition, light current function unit and heavy-current control parts are separate, thereby have avoided the phase mutual interference between the strong and weak electricity.
Description of drawings
Fig. 1 is the scheme drawing of the utility model control system when being placed on the truss;
Fig. 2 is that the A of the utility model Fig. 1 is to scheme drawing;
Fig. 3 is that the B of the utility model Fig. 1 is to scheme drawing.
The specific embodiment
The strong power part and the weak current part of the distributed layout control system of the utility model have reduced the interference of the heating of driving host to light current parts and forceful electric power parts, have improved the safe, stable of total system.
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is elaborated.Wherein same or analogous drawing reference numeral is represented same or analogous parts.Followingly explanation of the present utility model is intended to design of the present utility model is made an explanation, and can not be interpreted as a kind of restriction the utility model protection domain with reference to accompanying drawing.
Need illustrate, control system in the utility model can be applicable to also can be applicable in the moving sidewalk in the escalator, this control system is same or analogous in the installation site of moving sidewalk and escalator, illustrate no longer respectively at this, in addition, heavy-current control device in the utility model, light current control setup and termination can be arranged in any position on the truss, below with the heavy-current control device, the light current control setup is placed in the machine room upper of moving staircase girders, termination is arranged in and is example in the machine room lower of moving staircase girders, and each Unit Installation position in the control system is elaborated.
With reference to figure 1-3, truss 1 can be widely used in escalator and the moving sidewalk, and machine room upper 2 is positioned at the top of truss 1, and machine room lower 3 is positioned at the bottom of truss 1;
Machine room upper 2 is furnished with driving host 4, be provided with light current control setup 5 in a side along driving host 4 sides, the right opposite of driving host 4 is provided with away from a side of driving host, the heavy-current control device 6 that is electrically connected with the light current control setup, thereby actv. has reduced the interference of driving host 4 heatings to heavy-current control device 6 and light current control setup 5, has improved the safe, stable of total system.
Heavy-current control device 6 internal placement have circuit breaker; contactless switch; heavy-current control devices such as phase sequence relay; heavy-current control device 6 outer covers one protecting sheathing is referred to as forceful electric power protecting sheathing (not illustrating among the figure) herein in-to-in heavy-current control device is protected, and the material of forceful electric power protecting sheathing can be selected materials such as galvanized plate, stainless steel sheet according to actual conditions.
Light current control setup 5 internal placement have light current control devices such as programmable logic controller (PLC) (PLC), intermediate relay; light current control setup 5 outer covers one protecting sheathing is referred to as light current protecting sheathing (not illustrating among the figure) herein in-to-in light current control device is protected, and the material of light current protecting sheathing can be selected materials such as galvanized plate, stainless steel sheet according to actual conditions.
Machine room lower 3 is positioned at the bottom of truss 1, is provided with connection box 7.Be provided with various slots in the connection box 7, for example in the cable insertion control line slot that connection box 7 is electrically connected with light current control setup 5, the cable that connects illumination equipment inserts in the illumination slot, connecting the cable insertion that promptly stops electric elements promptly stopping in the slot, in addition, connection box 7 included slots can be set according to the actual conditions of concrete application, enumerate no longer one by one at this.
During specific implementation, light current control setup 6 is according to exporting control signal from exterior instruction, and heavy-current control device 5 is according to from the control signal of described light current control setup 6 escalator or moving sidewalk being controlled.In addition, if escalator or moving sidewalk have illumination equipment, then illumination equipment starts according to the control signal from light current control setup 5 that termination 7 receives; When escalator or moving sidewalk need promptly stop, light current control setup 5 sent urgent stop control signal, and termination 7 is according to the urgent stop control signal from light current control setup 5, and the components and parts that indication control promptly stops to start.
Casehistory, after for example the staircase start button is pressed, programmable logic controller in the light current control setup 5 is received operating instruction, calculate by user program, when satisfying condition, just send the control signal of operation staircase at mouth, make the contactless switch adhesive after heavy-current control device 6 receives this control signal, driving host 4 drives the staircase operation.
Need illustrate, the position that heavy-current control device 6 is placed in the present embodiment is relative with the position of driving host 4, the position that light current control setup 5 is placed is along the side of driving host 4, the position that heavy-current control device 6 and light current control setup 5 are placed in realizing using is not limited thereto, can adjust according to the position of driving host, promptly its main purpose is as much as possible away from driving host.
The above is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (8)
1, a kind of escalator comprises, truss (1), and driving host (4), and staircase control system is characterized in that, described staircase control system comprises:
Light current control setup (5) is arranged on the described truss (1), is used for according to external command output staircase control signal;
Heavy-current control device (6) is arranged on the described truss (1), is electrically connected with described light current control setup (5), is used to described light current control setup (5) that operating voltage is provided, and according to controlling described staircase from the control signal of described light current control setup;
Termination (7) is arranged on the described truss (1), connects described light current control setup (5) by lead, is used to the transmission of described control signal that bearer path is provided.
2, escalator according to claim 1, it is characterized in that, described truss (1) comprises the superposed machine room upper that is placed with described driving host, be positioned at the machine room lower of bottom, described heavy-current control device (6) be arranged in machine room upper (2) with the positive relative side of driving host (4);
Described light current control setup (5) is arranged in the side along driving host (4) side of described machine room upper (2).
3, escalator according to claim 1, it is characterized in that, described truss (1) comprises the superposed machine room upper that is placed with described driving host, is positioned at the machine room lower of bottom, and described heavy-current control device (6) is arranged in the top of described driving host (4);
Described light current control setup (5) is arranged in the side away from driving host (4) in the described machine room upper (2).
4, a kind of moving sidewalk comprises, truss (1), and driving host (4), and moving sidewalk control system is characterized in that, described moving sidewalk control system comprises:
The light current control setup is arranged on the described truss (1), is used for according to external command output moving sidewalk control signal;
The heavy-current control device is arranged on the described truss (1), is electrically connected with described light current control setup, is used to described light current control setup that operating voltage is provided, and according to controlling described moving sidewalk from the control signal of described light current control setup;
Termination is arranged on the described truss (1), connects described light current control setup by lead, is used to the transmission of described moving sidewalk control signal that bearer path is provided.
5, moving sidewalk according to claim 5, it is characterized in that, described truss (1) comprises the superposed machine room upper that is placed with described driving host, is positioned at the machine room lower of bottom, described heavy-current control device be arranged in machine room upper with the positive relative side of driving host;
Described light current control setup is arranged in the side along the driving host side of described machine room upper.
6, moving sidewalk according to claim 5 is characterized in that, described truss (1) comprises the superposed machine room upper that is placed with described driving host, is positioned at the machine room lower of bottom, and described heavy-current control device is installed on the top of described driving host;
Described light current control setup is arranged in the side away from driving host in the described machine room upper.
7, a kind of control system is characterized in that, comprising:
Light current control setup, described light current control setup are used for exporting control signal according to from external command along the side arrangement of driving host (4);
The heavy-current control device is electrically connected with described light current control setup, for described light current control setup provides operating voltage, and according to the control signal from described light current control setup staircase or moving sidewalk is controlled;
Termination connects described light current control setup by lead, is used to the transmission of described control signal that bearer path is provided.
8, control system according to claim 8 is characterized in that, described heavy-current control device includes the forceful electric power protecting sheathing and is positioned over the interior heavy-current control parts of described forceful electric power protecting sheathing;
Described light current control setup includes the light current protecting sheathing and is positioned over the interior light current function unit of described light current protecting sheathing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200821272U CN201190076Y (en) | 2008-01-11 | 2008-01-11 | Escalator, automatic footway and drive control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200821272U CN201190076Y (en) | 2008-01-11 | 2008-01-11 | Escalator, automatic footway and drive control system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201190076Y true CN201190076Y (en) | 2009-02-04 |
Family
ID=40334234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200821272U Expired - Lifetime CN201190076Y (en) | 2008-01-11 | 2008-01-11 | Escalator, automatic footway and drive control system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201190076Y (en) |
-
2008
- 2008-01-11 CN CNU2008200821272U patent/CN201190076Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090204 |
|
| CX01 | Expiry of patent term |