Turnout starting relay inspection device
By designing a turnout start relay inspection device, the automatic detection of the relay was realized, solving the problem of time-consuming and labor-intensive manual inspection, and improving the quality of maintenance and the reliability of railway transportation.
Patent Information
- Application Number
- CN202520475348.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-18
AI Technical Summary
In the existing technology, the inspection of turnout starting relays relies on manual operation, which is time-consuming and labor-intensive and easily affected by the operator's skill level, resulting in inaccurate or inconsistent inspection results, which affects the safety and efficiency of railway transportation.
A turnout starting relay testing device was designed, including a relay socket, positioning and reversing operation buttons, indicator lights, and motor action control circuit, to achieve automated and standardized relay testing and reduce manual intervention.
This improved the yield rate of relays after maintenance, reduced the probability of relay failures in the field, and ensured the safety and efficiency of railway transportation.
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Figure CN223955760U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to relay inspection technical field, specifically, a turnout starting relay inspection device. BACKGROUND
[0002] The turnout starting relay is the main control device in the turnout control circuit, and is important equipment for ensuring the safe operation of the railway signal interlocking equipment, and the reliability of the turnout starting relay is the key to ensuring the safe operation of the railway interlocking equipment. After periodic maintenance and debugging of the relay, some relays still have problems, which causes the turnout control circuit to fail to work normally, and thus it is necessary to spend a certain amount of time to handle the fault, thereby delaying the railway transportation plan and causing unnecessary economic losses to the railway transportation. The inspection of the traditional relay usually needs manual operation, for example, the pull-in voltage, release voltage and contact resistance of the relay are tested manually. This method not only consumes time and effort, but also is easily affected by the technical level of the operator, resulting in inaccurate or inconsistent inspection results. SUMMARY
[0003] To solve the above problems, the purpose of the utility model is to provide a turnout starting relay inspection device.
[0004] A turnout starting relay inspection device, comprising:
[0005] A first relay socket is used for connecting the JWJXC-125 / 0.44 relay into the turnout starting relay inspection circuit;
[0006] A second relay socket is used for connecting the JYJXC-135 / 220 relay into the turnout starting relay inspection circuit;
[0007] A positioning operation button is arranged in the turnout starting relay inspection circuit, and is used for positioning the JWJXC-125 / 0.44 relay and the JYJXC-135 / 220 relay;
[0008] A positioning indication lamp is arranged in the turnout starting relay inspection circuit, and the positioning indication lamp is bright when the JWJXC-125 / 0.44 relay and the JYJXC-135 / 220 relay are positioned;
[0009] A reverse position operation button is arranged in the turnout starting relay inspection circuit, and is used for reversing the JWJXC-125 / 0.44 relay and the JYJXC-135 / 220 relay;
[0010] The reverse position indicating lamp is arranged in the switch starting relay inspection circuit, and the reverse position indicating lamp is bright when the JWJXC-125 / 0.44 relay and the JYJXC-135 / 220 relay perform reverse position action.
[0011] Preferably, the switch starting relay inspection circuit comprises: a motor action control circuit, the motor action control circuit is used for controlling the forward rotation of the motor in the ZD6 type switch machine when the JWJXC-125 / 0.44 relay and the JYJXC-135 / 220 relay perform positioning action, and the motor action control circuit is used for controlling the reverse rotation of the motor in the ZD6 type switch machine when the JWJXC-125 / 0.44 relay and the JYJXC-135 / 220 relay perform reverse position action.
[0012] Preferably, the switch starting relay inspection circuit further comprises: a motor power supply control circuit, and the motor power supply control circuit is used for supplying power to the motor in the ZD6 type switch machine.
[0013] Preferably, the motor power supply control circuit comprises:
[0014] The stop button switch has one end connected with the negative pole of the direct current 24-volt power supply, and the other end connected with one end of the input of the stop relay; the other end of the input of the stop relay is connected with the positive pole of the direct current 24-volt power supply through the counter switch; one end of the output of the stop relay is connected with the direct current 220-volt power supply, and the other end of the output of the stop relay is used for being connected with the motor circuit in the ZD6 type switch machine for power supply.
[0015] Preferably, the switch starting relay inspection circuit further comprises: a motor power supply control circuit, and the motor power supply control circuit is used for supplying power to the motor in the ZD6 type switch machine.
[0016] The switch starting relay inspection device has the advantages that, compared with the prior art, the switch starting relay inspection circuit is used for repairing and troubleshooting the relay, so that the probability of failure of the relay in use is reduced, and the yield of the repaired relay is improved.
[0017] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are taken as examples, and the detailed description is made as follows by combining with the drawings. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed in the embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0019] Figure 1 A front panel schematic diagram of the turnout starting relay inspection device is shown.
[0020] Figure 2 A turnout starting relay inspection circuit diagram is shown.
[0021] Figure 3 A motor power supply control circuit diagram is shown.
[0022] Figure 4 A counter circuit diagram is shown. DETAILED DESCRIPTION
[0023] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0024] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0025] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0026] Referring to Figure 1 A turnout starting relay inspection device, comprising: a relay socket, a positioning operation button, a positioning indicator, a reverse operation button and a reverse indicator.
[0027] A first relay socket is used for connecting JWJXC-125 / 0.44 relay into the turnout starting relay inspection circuit; a second relay socket is used for connecting JYJXC-135 / 220 relay into the turnout starting relay inspection circuit.
[0028] The positioning operation button is arranged in the turnout starting relay inspection circuit, and is used for making JWJXC-125 / 0.44 relay and JYJXC-135 / 220 relay perform positioning action.
[0029] The positioning indicator is arranged in the turnout starting relay inspection circuit, and is bright when JWJXC-125 / 0.44 relay and JYJXC-135 / 220 relay perform positioning action to the position.
[0030] The reverse operation button is arranged in the turnout starting relay inspection circuit, and is used for making JWJXC-125 / 0.44 relay and JYJXC-135 / 220 relay perform reverse action.
[0031] The reverse indicator is arranged in the turnout starting relay inspection circuit, and is bright when JWJXC-125 / 0.44 relay and JYJXC-135 / 220 relay perform reverse action to the position. The circuit breaker is used for connecting and disconnecting the power supply.
[0032] Further, as Figure 2 shown, the turnout starting relay inspection circuit comprises: a motor action control circuit; when JWJXC-125 / 0.44 relay and JYJXC-135 / 220 relay perform positioning action, the motor action control circuit is used for controlling the motor of ZD6 type switch machine to rotate forward; when JWJXC-125 / 0.44 relay and JYJXC-135 / 220 relay perform reverse action, the motor action control circuit is used for controlling the motor of ZD6 type switch machine to rotate reversely. A motor power supply control circuit; the motor power supply control circuit is used for supplying power to the motor of ZD6 type switch machine.
[0033] The stop button in the original circuit is burned out due to small power, and now Figure 3 the power increasing switch is used to control the motor action circuit by using high-power electronic devices, so as to reduce the burning of the stop button.
[0034] Figure 4The counter is newly designed, and the specific relay detection times are set, and the automatic control operation is realized within the detection times.
[0035] Further, as shown in Figure 3 The motor power control circuit comprises:
[0036] The stop button switch has one end connected with the negative pole of the direct current 24-volt power supply, and the other end connected with one end of the input of the stop relay. The other end of the stop relay coil is connected with the positive pole of the direct current 24-volt power supply through the counter switch. The other end of the stop relay output is used for being connected with the motor circuit in the ZD6 type switch machine for power supply.
[0037] The protection resistor has one end connected with the direct current 220-volt power supply, and the other end connected with one end of the stop relay output.
[0038] Under normal circumstances, the relay to be detected is inserted into the relay socket, the power switch is turned on, and the power indicator light (red light) and the direct current 24-volt green light are bright after normal power supply, which shows that the relay can work normally.
[0039] 1. Manual operation: switch the switch to the manual position, press the positioning operation button, the switch relay JWJXC-125 / 0.44 and JYJXC-135 / 220 act sequentially, the motor is in place after the operation, the positioning indicator light is green, press the reverse operation button, the switch relay JWJXC-125 / 0.44 and JYJXC-135 / 220 act sequentially, the motor is in place after the operation, the reverse indicator light is yellow, which shows that the relay is normal.
[0040] 2. Automatic operation: switch the switch to the automatic position, the switch relay JWJXC-125 / 0.44 and JYJXC-135 / 220 act sequentially, and the relay is detected according to the counter setting times, and the switch position indicator light gives the corresponding display according to the operation position of the switch during detection. The positioning indicator light is green, which shows that the up contact is normal, and the reverse indicator light is yellow, which shows that the down contact is normal, and the relay is normal.
[0041] If the positioning indicator light is not green, or the reverse indicator light is not yellow, the relay contact is faulty.
[0042] The switch starting relay inspection device has the advantages that compared with the prior art, the switch starting relay inspection circuit is used for repairing and troubleshooting the relay, the probability of failure of the relay in use is reduced, and the yield of the repaired relay is improved.
[0043] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can easily think of changes or alternative technical solutions within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A test device for a turnout starting relay, characterized in that, include: The first relay socket is used to connect the JWJXC-125 / 0.44 relay to the turnout start relay test circuit; The second relay socket is used to connect the JYJXC-135 / 220 relay to the turnout starting relay test circuit; The positioning operation button is set in the turnout start relay test circuit and is used to enable the JWJXC-125 / 0.44 relay and the JYJXC-135 / 220 relay to perform positioning actions. The positioning indicator light is installed in the turnout start relay test circuit. When the JWJXC-125 / 0.44 relay and the JYJXC-135 / 220 relay have completed their positioning actions, the positioning indicator light will illuminate. The reverse operation button is set in the turnout start relay test circuit and is used to reverse the operation of the JWJXC-125 / 0.44 relay and the JYJXC-135 / 220 relay. The reverse position indicator light is installed in the turnout start relay test circuit. When the JWJXC-125 / 0.44 relay and the JYJXC-135 / 220 relay have completed their reverse position operation, the reverse position indicator light will illuminate.
2. The turnout starting relay testing device according to claim 1, characterized in that, The turnout starting relay testing circuit includes: a motor action control circuit; when the JWJXC-125 / 0.44 relay and the JYJXC-135 / 220 relay perform positioning actions, the motor action control circuit is used to control the motor in the ZD6 type switch machine to rotate forward; when the JWJXC-125 / 0.44 relay and the JYJXC-135 / 220 relay perform reverse positioning actions, the motor action control circuit is used to control the motor in the ZD6 type switch machine to rotate in reverse.
3. The turnout starting relay testing device according to claim 2, characterized in that, The turnout starting relay test circuit also includes a motor power control circuit; the motor power control circuit is used to supply power to the motor in the ZD6 type switch machine.
4. A turnout starting relay testing device according to claim 3, characterized in that, The motor power supply control circuit includes: A stop button switch is provided, with one end connected to the negative terminal of a 24V DC power supply and the other end connected to one end of the input of a stop relay. The other end of the input of the stop relay is connected to the positive terminal of a 24V DC power supply via a counter switch. One end of the output of the stop relay is connected to a 220V DC power supply, and the other end of the output of the stop relay is used to connect to the motor circuit in the ZD6 type switch machine for power supply.
5. A turnout starting relay testing device according to claim 4, characterized in that, Also includes: A protective resistor, one end of which is connected to a 220V DC power supply, and the other end of which is connected to one end of the output of a stop relay.