CN213262405U - Electric switch control device - Google Patents
Electric switch control device Download PDFInfo
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- CN213262405U CN213262405U CN202022278158.9U CN202022278158U CN213262405U CN 213262405 U CN213262405 U CN 213262405U CN 202022278158 U CN202022278158 U CN 202022278158U CN 213262405 U CN213262405 U CN 213262405U
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Abstract
The utility model relates to an electronic switch controlling means of controlling aims at the inconvenient place that adopts centralized control to control the switch of controlling, uses electronic switch of controlling, and it is big to solve artifical switch intensity of labour of controlling, problem that work efficiency is low. The electric turnout operation control device comprises a control box, a signal lamp and a vertical rod, wherein a turnout operation control circuit and a signal lamp circuit are arranged in the control box. The electric switch operating control device operates the electric switch machine through the switch operating control circuit to control switch conversion and check the switch locking state; the signal lamp circuit controls the signal lamp to display so as to prompt the positioning state or the reverse state of the train turnout. In addition, the electric switch operating control device has a newly added switch operating unfinished alarm prompt function, so that the switch operating action is prevented from not being in place, and the safety of rail transit is improved.
Description
Technical Field
The utility model relates to a track traffic switch control field, very much relate to an electronic switch controlling means of controlling.
Background
A switch is a common railway accessory, which is a line connecting device for switching rail vehicles from one track to another, and is usually laid in large numbers at stations and marshalling stations. The train turnout has the function of controlling the turning of the locomotive. Because the number of joints in the turnout area is large and the curve is complex, the turnout area is often a high-incidence area of traffic safety accidents and is also one of weak links of the track, and the turnout area is usually laid in a large quantity in stations and marshalling stations. With the turnout, the passing capacity of the line can be fully exerted. Switches are generally divided into different pulling modes such as manual, electric and pneumatic. Pulling a pair of switches by hand also requires strength and skill. A layman may not be able to turn in place at one stroke. When the railway station passes by the station at night, the yellow or purple light of the star point is seen, which is the mark of the place where the manual turnout is located. In the daytime, a fishplate with yellow bottom and black strips is seen. Electric or pneumatic switches can be controlled by the control console. The electric or pneumatic turnout has high rotating speed, can be controlled in a centralized manner, and has great significance for improving the railway transportation efficiency. Besides the original switches of single-opening, double-opening and three-opening, there are also the combinations or varieties of switches such as vertical cross, rhombic cross, cross wave line and compound cross. There are also nearly ten switches at the smallest concession station with only two tracks. As for large marshalling stations, there are thousands of turnout chess cloths. Therefore, the switches must be numbered one by one on site to allow them to act in order, ensuring that the train can run and cross the track without obstruction.
With the development of the automation industry, most of rail transit turnout control is changed into centralized automatic control, and manual operation is still adopted to control turnout in places with small workload or difficulty in centralized control arrangement, such as non-centralized shunting yards, goods lines with small amount of operation, parking places, mineral special lines and the like. Generally, equipment in the places is old, the failure rate is high, pulling of the turnout needs to be completed manually by operators, and the turnout needs to be pulled for a plurality of times when part of turnout locomotives are put in storage, so that the labor intensity is high and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the utility model is to provide an electronic switch controlling means of controlling can be inconvenient adopt the local application of centralized control operation switch to electrically control the switch, and it is big to solve artifical switch intensity of labour of controlling, and problem that work efficiency is low does not need complicated centralized control equipment and procedure moreover, through simple hardware circuit alright in order to realize electrically controlling the switch.
In order to achieve the above purpose or other purposes, the utility model provides an electric switch-operating control device, which is arranged beside a rail switch and comprises a control box, a signal lamp and a vertical rod; the control box and the signal lamp are both fixed on the upright stanchion;
the control box comprises a turnout operation control circuit and a signal lamp circuit; the turnout operation control circuit is connected with an electric switch machine to control the electric switch machine to operate turnout; the signal lamp circuit is connected with the electric switch machine to obtain a turnout signal;
the signal lamp is connected with the signal lamp line and used for receiving the turnout signal transmitted by the signal lamp line and sending out an instruction so as to prompt the positioning state or the reverse state of the train turnout to an operator;
optionally, the control box further comprises a switch indication circuit; the turnout indication circuit is connected with the turnout operation control circuit to acquire turnout signals; the turnout indication circuit comprises a turnout indication lamp and a buzzer; the turnout indication indicator lamp is used for prompting the positioning state or the reverse state of the turnout of an operator according to the turnout signal acquired by the turnout indication circuit;
the turnout operation control circuit comprises a positioning indication relay, a reverse position indication relay and a time relay;
the positioning indication relay is used for detecting the positioning state of the turnout; when the positioning indication relay detects that the turnout is in a positioning state, the turnout indication indicator lamp sends a first indication signal;
the reverse position indicating relay is used for detecting the reverse position state of the turnout; when the switch indication relay detects that the switch is in a reverse state, the switch indication indicator lamp sends out a second indication signal, and the second indication signal is different from the first indication signal;
the time relay is used for starting timing after the electric switch machine is started so as to assist in detecting the turnout positioning or reversal state after the electric switch machine is started for a preset time;
the buzzer is connected with the time relay; and when the time relay finishes timing and the electric switch machine is not operated in place, the buzzer sends out an alarm.
Optionally, the color of the second indication signal is different from the color of the first indication signal, the color of the first indication signal is green, and the color of the second indication signal is yellow.
Optionally, the control box further comprises a power module connected to the switch operation control circuit;
the power supply module is used for receiving alternating current and converting the alternating current into driving electricity of the electric switch machine, and the turnout manipulation control circuit is used for supplying the driving electricity to the electric switch machine.
Optionally, the switch operation control circuit further comprises a first circuit breaker and a second circuit breaker; the first circuit breaker is connected in series with a circuit connected with the power supply module; the second circuit breaker is connected in series with a circuit connected with the power module.
Optionally, the control box further comprises a start button, a switch with a lock and an operation panel;
the starting button, the switch with the lock and the turnout indication indicator lamp are all arranged on the operation panel; the start button is configured to control the electric switch machine to start, and the locking switch is configured to select a switch position or a reversed operating position.
Optionally, the upright rod comprises an inlet flange.
Optionally, the control box is arranged below the signal lamp.
Optionally, the electric switch operating control device further comprises a ground cage support, which is arranged at the bottom of the vertical rod and used for being fixed on the ground.
The utility model provides an electronic switch controlling means of controlling that manipulates has following advantage:
firstly, can control the trouble with the electricity and replace the manual work and control the trouble, solve the manual work and control the trouble intensity of labour big, problem that work efficiency is low. The operator can control the electric point switch to operate the switch only by simply operating on the control box, so that the switch operating efficiency is improved. And complicated centralized control equipment and programs are not needed, and the electric switch operation can be realized through a simple hardware circuit (comprising a switch operation control circuit), so that the electric switch operation is convenient to apply to places where the centralized control switch operation is inconvenient to adopt.
And secondly, a buzzer is additionally arranged, when the switch operating of the switch machine is not in place in time, the buzzer can give out a sound warning, the switch operating condition of the switch machine can be found in time, the safety guarantee is added to the smooth passing of the locomotive, and the potential safety hazard is reduced.
Thirdly, the original manual switch is simply transformed, the transformation cost is low, and the electric switch operation can be accurately realized only by directly dismounting the existing device at the position of the existing manual switch and replacing the electric switch operation control device.
Drawings
Fig. 1 is a schematic view of an electric switch control device according to a preferred embodiment of the present invention;
fig. 2 is a block diagram of a circuit structure of an electric switch control device according to a preferred embodiment of the present invention;
fig. 3 is a block diagram of the switch control circuit according to the preferred embodiment of the present invention;
fig. 4 is a circuit diagram of an example of an electric switch control device according to a preferred embodiment of the present invention.
Wherein the reference numerals are as follows:
101-signal lamps;
102-a control box;
1021-switch indication lamp;
1022-start button;
1023-a switch with lock;
1024 — a first circuit breaker;
1025-a second circuit breaker;
1026-box body;
103-upright stanchion;
1031-inlet flange;
201-electric switch machine;
2011-point node circuit;
202-signal light circuit;
203-turnout operation control circuit;
204-a power supply module;
205-switch indicating circuit;
206-buzzer;
301-position indication relay;
302-a flip indicating relay;
303-time relay;
a U-bridge rectifier;
k1-start button;
k2-switch with lock;
KA-positioning indication relay;
KA-1-a normally open switch of the positioning indication relay;
KA-2-a normally closed switch of the positioning indication relay;
l1-switches represent position lights for indicator lights;
KB-inverted indicating Relay;
KB-1-inversion indicates the normally open switch of the relay;
KB-2-inversion indicates the normally closed switch of the relay;
L2-Turnout indicates the reversing light of the indicator light;
KT-time relay;
KT-1-normally open switch of the time relay;
an H-buzzer;
l3-position light of signal light;
l4-the reversing light of the signal light.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the present invention, and the drawings only show the components related to the present invention rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, quantity and proportion of each component in actual implementation may be changed at will, and the layout of the components may be more complicated.
Furthermore, each embodiment described below has one or more technical features, which does not mean that all technical features of any embodiment need to be implemented simultaneously by a person using the present invention, or that all technical features of different embodiments can be implemented separately. In other words, in the implementation of the present invention, based on the disclosure of the present invention, and depending on design specifications or implementation requirements, a person skilled in the art can selectively implement some or all of the technical features of any embodiment, or selectively implement a combination of some or all of the technical features of a plurality of embodiments, thereby increasing the flexibility in implementing the present invention. In addition, as used in this specification, the singular forms "a," "an," and "the" include plural referents unless the content clearly dictates otherwise. As used in this specification, the term "or" is generally employed in its sense including "and/or" unless the content clearly dictates otherwise.
The utility model discloses an electronic switch controlling means of controlling for inconvenient adoption centralized control is controlled the place of switch, if the goods line, parking place, the mineral special line etc. of non-centralized switch yard, a small amount of operation, uses electronic switch of controlling. The electric switch-operating control device does not need complex centralized control equipment and programs, can realize electric switch operation through a simple hardware circuit, and solves the problems of high labor intensity and low working efficiency of manual switch operation.
Fig. 1 is a schematic view of an electric switch control device in a preferred embodiment of the present invention, and fig. 2 is a block diagram of a circuit structure of the electric switch control device in the preferred embodiment of the present invention.
As shown in fig. 1 and 2, the present embodiment provides an electric switch operating control device, which includes a signal lamp 101, a control box 102 and a vertical rod 103; wherein the signal lamp 101 and the control box 102 are both fixed on the vertical rod 103; the vertical rod 103 is used for standing beside a rail turnout. The control box 102 includes a box 1026, a switch operating control circuit 203 and a signal light circuit 202, and preferably also includes a switch indicating circuit 205. The switch operating control circuit 203, the signal light circuit 202 and the switch indication circuit 205 are all disposed in the box 1026. The switch control circuit 203 is connected to the switch indication circuit 205 and the signal light circuit 202, respectively. The switch operation control circuit 203 is also used for connecting with the electric switch machine 201, so that the control box 102 controls the electric switch machine 201 to operate switches through the switch operation control circuit 203.
The signal lamp 101 is also connected to a signal lamp line 202. The signal light circuit 202 is further connected with an electric switch machine 201, and is used for obtaining a switch positioning or reversing signal (i.e. a switch signal) from the electric switch machine 201, and providing an indication signal for a railway vehicle to pass through the switch through a signal light 101 so as to prompt a positioning state or a reversing state of a train switch. The switch indication circuit 205 may obtain a switch signal from the switch operation control circuit 203 or directly from the electric switch machine 201. The switch indication circuit 205 comprises a switch indication lamp 1021 and a buzzer 206, wherein the switch indication lamp 1021 is used for sending out indication according to a switch signal so as to provide an indication signal for an operator, and the operator is prompted about the positioning or the reverse state of the switch.
Here, it should be understood that the electric switch machine 201 is an existing device and is used to change the switch position, change the direction of switch opening, and lock the switch point. The utility model discloses do not do special restriction to the model of electric goat 201, can be direct current electric goat, like ZD6 series, also can be alternating current electric goat, like ZDJ9, ZYJ7 and S700K etc.. Based on the practical application of the prior art, the electric switch 201 usually adopts a direct current electric switch of ZD6 series. It should also be understood that the interior of the electric switch machine 201 typically includes a switch node circuit 2011, and thus, the switch operating control circuit 203 is primarily connected to the switch node circuit 2011 within the electric switch machine 201, i.e., can control the operation of the electric switch machine 201. And the switch point circuit 2011 is well known in the art and one skilled in the art would know how to connect the switch point circuit 2011 to the control box 102. In addition, the signal light line 202 is also mainly connected to the switch node circuit 2011, obtains a switch signal from the switch node circuit 2011, and provides an indication signal to a railway vehicle to pass through a switch through the signal light 101. The buzzer 206 is connected with the switch operation control circuit 203, and when the switch operation control circuit 203 operates the electric switch machine 201 to operate the switch without in-place, the buzzer 206 gives out a warning to prompt that the switch is not operated in-place in time.
Further, the box 1026 is a waterproof box, preferably has an IP65 protection level, and the door has a lock and can be replaced by a special railway key, thereby facilitating on-site opening. As shown in fig. 1, the control box 102 preferably further includes an operation panel (not labeled) on which an activation button 1022, a latched switch 1023 and a switch indication lamp 1021 are arranged, and preferably a first circuit breaker 1024 and a second circuit breaker 1025 are also arranged; the start button 1022 is used to start a start key of a motor of the electric switch machine 201; the locking switch 1023 is used to select the switch location or the reverse operation position and send the position information to the electric switch machine 201, and the electric switch machine 201 adjusts the rotation direction of the motor according to the position information. In practice, the indication light 1021 is usually indicated for a switch, the yellow light is indicated as the flip indicator light, and the green light is indicated as the positioning indicator light. Therefore, the control box 102 is convenient for an operator to control the electric switch machine 201 to operate the switch by operating the operation panel. The operation panel can be a man-machine interaction panel or a panel without an interaction function. Besides the above devices, other keys or switches may be disposed on the operation panel.
It should be understood that the signal lamp 101 is used for prompting train running by changing the color of the lamp, and in practical application of rail transit, the signal lamp 101 usually has a blue and yellow two-color display function, and switching of two-color display is realized by a two-color control line. Furthermore, the height from the lamp center position of the upright post 103 to the ground installation position after the signal lamp 101 is installed is consistent with the height of the signal lamp of the original manually-operated switch.
Preferably, the upright 103 is provided with an access flange 1031 to facilitate threading inside the upright 103 and maintenance of the line in practice. Further, the control box 102 is arranged below the signal lamp 101, and the signal lamp 101 is arranged on the top of the vertical rod 103, so that the control box is striking. Preferably, the electric switch operating control device further comprises a ground cage bracket (not shown) which is arranged at the bottom of the upright rod 103, is used for being fixed on the ground, can dig a pit and is installed in the pit.
As shown in fig. 2, the control box 102 preferably further includes a power module 204 connected to the switch manipulation control circuit 203, wherein the power module 204 is configured to convert the received external alternating current into driving power for the electric switch machine 201, and supply the driving power to the electric switch machine 201 through the switch manipulation control circuit 203.
As shown in fig. 3, the switch operating control circuit 203 preferably includes a position indicating relay 301, a flip-flop indicating relay 302 and a time relay 303. The present invention does not have any particular limitation on the arrangement of these relays. The positioning indication relay 301 is configured to detect a positioning state of a switch, and when the positioning indication relay 301 detects that the switch is in the positioning state, the switch indication indicator 1021 sends a first indication signal, such as a bright green light; the reversal indicating relay 302 is used for detecting the reversal state of the turnout, when the reversal indicating relay 302 detects that the turnout is in the reversal state, the turnout indicating lamp 1021 sends out a second indicating signal, and the second indicating signal is different from the first indicating signal, for example, the color, the intensity, the light emitting frequency and the like can be different, usually, the color of the bright lamp is different, and the yellow lamp is usually bright; the time relay 303 is configured to count time and is connected to the buzzer 206, and when the time is counted by the time relay 303 and the switch operation of the electric switch machine is not in place, the buzzer 206 sends an alarm to assist in detecting a switch positioning or a switch reversing state after a preset time since the motor of the electric switch machine 201 is started, and preferably, the preset time may be set to 30 seconds.
Specifically, the buzzer 206 is connected in series in the line of the time relay 303, and when the countdown of the time relay 303 is completed and the operation of the electric switch 201 is not in place, the buzzer 206 will send out a sound to warn an operator to perform detection, so as to prevent a safety accident. Further, the switch control circuit 203 preferably further includes a first circuit breaker and a second circuit breaker (not shown); the first circuit breaker is connected in series with a line connected with the power supply module 204 and used for protecting a circuit in the electric switch machine 201; the second circuit breaker is connected in series to a line not connected to the power module 204 for circuit protection of electronic components directly applying the received alternating current. It should be understood that the present invention is not particularly limited to the type of circuit breaker.
Next, the preferred operation of the electric switch operating control device of the present embodiment will be further described by taking the example that the current node of the electric switch 201 is in the reverse position and the switch needs to be turned to the position, and is shown in fig. 1 to 3.
First, when the signal light 101 is a yellow light and the switch indication light 1021 is also a yellow light, it indicates that the switch is currently in the inverted state. Then, the operator turns the lock switch 1023 from the intermediate stop position to the positioning position, presses the start button 1022 to start the motor of the electric switch 201, and at this time, turns off both the signal lamp 101 and the switch indication lamp 1021 to prompt the start of the switch operation.
The time relay 303 starts to count the time when the electric switch 201 is started, and the buzzer 206 sounds a continuous alarm if the electric switch 201 does not operate the switch after the electric switch 201 is started for 30 s. Until the electric switch machine 201 finishes operating the switch, the buzzer 206 stops alarming, which indicates that the switch is turned from the reverse position to the positioning, at this time, the switch indication lamp 1021 lights the green light to indicate that the switch is in the positioning state, and simultaneously, the signal lamp 101 lights the blue light to indicate that the switch is in the positioning state.
Similarly, the operation of switching the switch from position to inverted position is similar to that described above and will not be described herein.
Fig. 4 is a circuit diagram of an example of an electric switch control device according to a preferred embodiment of the present invention. It should be noted that fig. 4 is only one preferred embodiment of the circuit diagram of the electric switch control device of the present invention, and some unnecessary elements such as resistors, capacitors, switches, etc. are simplified in fig. 4 for the sake of simplicity, and those skilled in the art can easily conceive and configure the circuit of the electric switch control device of the present invention according to fig. 4 and achieve the corresponding effects.
It should be noted that, in fig. 4, the bridge rectifier U is the power module 204, K1 is the start button 1022, K2 is the switch 1023 with lock, KA is the positioning indication relay 301, KA is configured with the normally open switch KA-1 and the normally closed switch KA-2, L1 is the positioning lamp of the switch indication lamp 1021, KB is the inversion indication relay 302, KB is configured with the normally open switch KB-1 and the normally closed switch KB-2, L2 is the inversion lamp of the switch indication lamp 1021, KT is the time relay 303, KT is configured with the normally open switch KT-1, H is the buzzer 206, L3 is the positioning lamp of the signal lamp 101, and L4 is the inversion lamp of the signal lamp 101.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention. Any modification or decoration made by a person of ordinary skill in the art according to the above disclosure is within the scope of the present invention.
Claims (9)
1. An electric switch-operating control device is arranged beside a rail turnout and is characterized by comprising a control box, a signal lamp and a vertical rod; the control box and the signal lamp are both fixed on the upright stanchion;
the control box comprises a turnout operation control circuit and a signal lamp circuit; the turnout operation control circuit is connected with an electric switch machine to control the electric switch machine to operate turnout; the signal lamp circuit is connected with the electric switch machine to obtain a turnout signal;
the signal lamp is connected with the signal lamp line and used for receiving the turnout signal transmitted by the signal lamp line so as to prompt the positioning state or the reverse state of the train turnout.
2. The electric switch-operating control device according to claim 1, wherein the control box further includes a switch indication circuit; the turnout indication circuit is connected with the turnout operation control circuit to acquire turnout signals; the turnout indication circuit comprises a turnout indication lamp and a buzzer; the turnout indication lamp is used for sending out an indication according to the turnout signal acquired by the turnout indication circuit so as to prompt an operator of the positioning state or the reverse state of the turnout;
the turnout operation control circuit comprises a positioning indication relay, a reverse position indication relay and a time relay;
the positioning indication relay is used for detecting the positioning state of the turnout; when the positioning indication relay detects that the turnout is in a positioning state, the turnout indication indicator lamp sends a first indication signal;
the reverse position indicating relay is used for detecting the reverse position state of the turnout; when the switch indication relay detects that the switch is in a reverse state, the switch indication indicator lamp sends out a second indication signal, and the second indication signal is different from the first indication signal;
the time relay is used for starting timing after the electric switch machine is started so as to assist in detecting the turnout positioning or reversal state after the electric switch machine is started for a preset time;
the buzzer is connected with the time relay; and when the time relay finishes timing and the electric switch machine is not operated in place, the buzzer sends out an alarm.
3. The electrical switch control device according to claim 2, wherein a color of the second indication signal is different from a color of the first indication signal, the color of the first indication signal is green, and the color of the second indication signal is yellow.
4. The electric switch operating control device according to claim 2, wherein the control box further comprises a power supply module connected to the switch operating control circuit;
the power supply module is used for receiving alternating current and converting the alternating current into driving electricity of the electric switch machine, and the turnout manipulation control circuit is used for supplying the driving electricity to the electric switch machine.
5. The electric switch-operating control device according to claim 4, wherein the switch-operating control circuit further comprises a first circuit breaker and a second circuit breaker;
the first circuit breaker is connected in series with a circuit connected with the power supply module;
the second circuit breaker is connected in series with a circuit connected with the power module.
6. The electric switch-operating control device according to claim 2, wherein the control box further comprises an activation button, a switch with lock, and an operation panel;
the starting button, the switch with the lock and the turnout indication indicator lamp are all arranged on the operation panel; the start button is configured to control the electric switch machine to start; the latched switch is configured to select either a switch position or a reverse operating position.
7. An electrically operated switch control as claimed in claim 1 or 2, wherein said upright comprises an inlet flange.
8. The electric switch-operating control device according to claim 1 or 2, wherein the control box is provided below the signal lamp.
9. The electric switch control device according to claim 1 or 2, further comprising a ground cage bracket provided at the bottom of the upright and adapted to be fixed to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022278158.9U CN213262405U (en) | 2020-10-13 | 2020-10-13 | Electric switch control device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022278158.9U CN213262405U (en) | 2020-10-13 | 2020-10-13 | Electric switch control device |
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| CN213262405U true CN213262405U (en) | 2021-05-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335340A (en) * | 2021-06-28 | 2021-09-03 | 卡斯柯信号有限公司 | Turnout control method and device for rail transit signal system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335340A (en) * | 2021-06-28 | 2021-09-03 | 卡斯柯信号有限公司 | Turnout control method and device for rail transit signal system |
| CN113335340B (en) * | 2021-06-28 | 2022-08-26 | 卡斯柯信号有限公司 | Turnout control method and device for rail transit signal system |
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