CN116404756A - Manual closing and opening interface and method for magnetic control column switch - Google Patents
Manual closing and opening interface and method for magnetic control column switch Download PDFInfo
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- CN116404756A CN116404756A CN202310501064.9A CN202310501064A CN116404756A CN 116404756 A CN116404756 A CN 116404756A CN 202310501064 A CN202310501064 A CN 202310501064A CN 116404756 A CN116404756 A CN 116404756A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
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Abstract
The utility model belongs to the technical field of distribution automation, and relates to a manual closing opening interface and method of switch on magnetic control post, including be used for connecting manual closing opening device's first connecting port JK1, be used for connecting the second connecting port JK2 of switch body on the magnetic control post, be used for connecting feeder terminal FTU's third connecting port JK3 to and the connecting circuit between first connecting port JK1, second connecting port JK2, the third connecting port JK 3. The manual closing and opening device is connected with the magnetic control column switch body and the feeder terminal FTU through the manual closing and opening interface, manual closing and opening operation is completed, and the problem of the external electric energy manual closing and opening method of fixedly installing the standby battery and the control circuit on the primary part or the secondary part is solved, namely, the service lives of the standby battery and the control circuit cannot be matched with the mechanical service life of the magnetic control column switch body under the outdoor severe environment.
Description
Technical Field
The application belongs to the technical field of power distribution automation, and particularly relates to a manual closing and opening interface and a manual closing and opening method of a switch on a magnetic control column.
Background
The magnetic control column switch is a novel column switch which is being researched and developed at present, adopts a magnetic control mechanism which takes a magnetically controllable semi-hard magnetic material as a core to replace a traditional permanent magnet mechanism, has the advantages of small volume, low driving power, long service life, excellent closing and opening time characteristics and the like, and is hopeful to replace the column switch of the permanent magnet mechanism and the column switch of a spring operating mechanism to become a new generation column switch in the field of power distribution automation. However, the novel magnetic control column switch also has the problem that the manual closing and opening method is not mature. If the problem can not be effectively solved, the popularization of the novel magnetic control column switch is faced with a barrier.
At present, manual closing and opening methods adopted by the on-pole switch of the magnetic control column can be roughly divided into two types: the core of the mechanical method is that a mechanical manual closing and opening device similar to a permanent magnet mechanism on-column switch is adopted; the other type is an external electric energy method, and the core of the method is to adopt an external standby battery and a control circuit to control an opening and closing coil of a switch on a magnetic control column. The mechanical methods have the following problems: the structure is complex, the weight and the volume of the switch body are increased, adverse effects are brought to the normal closing and opening time of the switch on the magnetic control column, and the overall performance of the switch on the magnetic control column is further affected. The external electric energy method mainly adopts the technical route at present that: when the manual switching-on and switching-off is needed, an operator manually switches on the standby battery and the control circuit and a switching-on/off coil of the switch on the magnetic control column, and the external electric energy method for fixedly installing the standby battery and the control circuit on the primary part or the secondary part has the problems that the structure of a mechanical method is complex and the like, but the problems are that: the service lives of the standby battery and the control circuit cannot be matched with the mechanical service life of the switch body on the magnetic control column under the outdoor severe environment.
Aiming at the related technology, the problem of realizing the manual closing and opening operation of the novel magnetic control column switch is that: the service life of the standby battery and the control circuit can not be matched with the mechanical service life of the switch body on the magnetic control column under the outdoor severe environment.
Disclosure of Invention
In order to solve the problems in the prior art, the application provides a manual closing and opening interface and a manual closing and opening method for a switch on a magnetic control column.
The manual closing and opening interface comprises a first connecting port JK1 for connecting a manual closing and opening device, a second connecting port JK2 for connecting a magnetic control column switch body, a third connecting port JK3 for connecting a feeder terminal FTU, connecting circuits XC1, XC2, XQ1, XQ2, XQ11, XQ21, GL1 and GL2 among the first connecting port JK1, the second connecting port JK2 and the third connecting port JK3, and an isolating relay G and normally-closed contacts G1 and a normally-closed contact G2 thereof.
The manual closing and opening interface is connected with the switch body on the magnetic control column through a second connecting port JK 2; the circuit XC1 and the circuit XC2 are respectively connected to two ends of an inner stroke switch contact of the switch body on the magnetic control column through a second connecting port JK2, and the circuit XQ1 and the circuit XQ2 are respectively connected to two ends of an opening and closing coil of the switch body on the magnetic control column through a second connecting port JK 2.
The manual closing and opening interface is connected with the feeder terminal FTU through a third connecting port JK3; the circuit XC1 and the circuit XC2 are connected to the feeder terminal FTU through a third connecting port JK3, the circuit XQ11 and the circuit XQ21 are respectively connected with the circuit XQ1 and the circuit XQ2 through a normally closed contact G1 and a normally closed contact G2 of the isolation relay G, and the circuit XQ11 and the circuit XQ21 are connected to the feeder terminal FTU through the third connecting port JK 3.
The manual closing and opening interface is connected with the manual closing and opening device through a first connecting port JK 1; one end of the isolating relay G coil is connected with the circuit GL1, the other end of the isolating relay G coil is connected with the circuit GL2, the circuit GL1 and the circuit GL2 are connected to the manual closing and opening device through the first connecting port JK1, and the circuit XC1, the circuit XC2, the circuit XQ1 and the circuit XQ2 are connected to the manual closing and opening device through the first connecting port JK 1.
The manual closing and opening interface does not adopt an electronic element which is not matched with the mechanical life of the switch body on the magnetic control column.
The manual closing and opening method for the magnetic control column switch is applied to any one of the manual closing and opening interfaces of the magnetic control column switch and comprises the following steps:
firstly, a switch body on a magnetic control column is connected to a manual switch-on and switch-off interface through a second connecting port JK2, two ends of a travel switch contact for detecting switch-on and switch-off states on the switch body on the magnetic control column and two ends of a switch-on and switch-off coil are connected to the manual switch-on and switch-off interface, and connection conditions are provided for a manual switch-on and switch-off device and a feeder terminal FTU to be connected with the travel switch contact and the switch-on and switch-off coil through the manual switch-on and switch-off interface.
Then, the feeder terminal FTU is connected to the manual switch-on/off interface through the third connection port JK3, and two ends of a travel switch contact for detecting the switch-on/off state on the switch body on the magnetic control column and two ends of the switch-on/off coil are connected to the feeder terminal FTU. The feeder terminal FTU can sense the opening and closing state of the switch body on the magnetic control column through the manual opening and closing interface and control the power supply of the opening and closing coil on the switch body on the magnetic control column so as to realize the opening and closing operation of the switch body on the magnetic control column.
Finally, the manual closing and opening device is connected to the manual closing and opening interface through the first connecting port JK1, two ends of a travel switch contact for detecting the opening and closing state on the switch body on the magnetic control column and two ends of an opening and closing coil are connected with the manual closing and opening device, and meanwhile, two ends of an isolation relay G coil inside the manual closing and opening interface are connected with the manual closing and opening device. At this time, the manual closing and opening device makes the coil of the isolation relay G get electric, normally closed contacts G1 and G2 of the isolation relay G are disconnected, a connection loop between the opening and closing coil on the switch body on the magnetic control column and the feeder terminal FTU is disconnected, and the closing and opening operation of the switch on the magnetic control column is taken over by the manual closing and opening device through circuits XQ1 and XQ2 of the manual closing and opening interface. Therefore, an operator can remotely control the switching-on and switching-off operation through the manual switching-on and switching-off device, can automatically judge the switching-on and switching-off state of the switch on the magnetic control column by measuring the inductance of the switching-on and switching-off coil through the manual switching-on and switching-off device, and can automatically determine to take corresponding switching-on and switching-off operation according to the switching-on and switching-off state of the switch on the magnetic control column fed back by the circuit XC1 and the circuit XC2 through the manual switching-on and switching-off device. After the manual closing and opening operation is finished, an operator immediately removes the manual closing and opening device from the manual closing and opening interface, a coil of an isolation relay G in the manual closing and opening interface is powered off, normally closed contacts G1 and G2 are closed, the connection between a feeder terminal FTU and an opening and closing coil of a switch body on a magnetic control column is restored, and a closing and opening operation control function of the switch on the magnetic control column is restored.
The manual closing and opening device is connected to the manual closing and opening interface through the first connecting port JK1, manual closing and opening operation is completed, the process is temporary, and the process is only implemented when manual closing and opening operation is needed for the switch on the magnetic control column. Therefore, the manual closing and opening device comprising the standby battery and the control circuit is not required to be installed on the manual closing and opening interface for a long time, and the problem that the service lives of the standby battery and the control circuit cannot be matched with the mechanical service life of the switch body on the magnetic control column in the outdoor severe environment is solved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. compared with the prior art, the manual closing opening interface and the manual closing opening method for the magnetic control column switch are provided, when the manual closing opening operation is carried out, an operator temporarily connects the manual closing opening device to the manual closing opening interface through the first connecting port JK1, the manual closing opening device is connected with the opening coil of the magnetic control column switch through the manual closing opening interface, and the opening coil of the magnetic control column switch is disconnected with the feeder terminal FTU, so that the manual closing opening operation for the magnetic control column switch is realized, and the problem that the external electric energy method for fixedly installing the standby battery and the control circuit on the magnetic control column switch body (primary part) or the feeder terminal FTU (secondary part) of the magnetic control column switch is solved, namely, the service life of the standby battery and the control circuit cannot be matched with the mechanical service life of the magnetic control column switch body under the outdoor severe environment is solved, the manual closing opening operation mode of the magnetic control column switch is simple and easy, and the barrier is removed for popularization of the novel magnetic control column switch.
2. The manual closing and opening device is connected with the first connecting port JK1 of the manual closing and opening interface only when manual closing and opening operation is needed, and the device does not need to be placed outdoors for a long time.
Drawings
Fig. 1 is a circuit diagram of a manual closing and opening interface of a switch on a magnetic control column in an embodiment of the application.
Reference numerals illustrate:
100. a manual closing and opening device; 200. a switch body on the magnetic control column; 201. a travel switch contact; 202. and opening and closing the coil.
Detailed Description
The embodiment of the application provides a manual closing opening interface and a manual closing opening method for a magnetic control column switch, which are used for solving the problem of an external electric energy method for fixedly installing a standby battery and a control circuit on a magnetic control column switch body 200 (primary part) or a feeder terminal FTU (secondary part) thereof, namely the problem that the service lives of the standby battery and the control circuit cannot be matched with the mechanical service life of the magnetic control column switch body 200 under an outdoor severe environment.
The present application is described in further detail below in conjunction with fig. 1.
Example 1
Referring to fig. 1, the manual switching-on/off interface of the on-column switch of the embodiment of the present application includes a first connection port JK1 for connecting to the manual switching-on/off device 100, a second connection port JK2 for connecting to the on-column switch body 200, a third connection port JK3 for connecting to the feeder terminal FTU, and connection circuits XC1, XC2, XQ1, XQ2, XQ11, XQ21, GL1, GL2 between the first connection port JK1, the second connection port JK2, and the third connection port JK3, and an isolation relay G and its normally closed contacts G1 and normally closed contacts G2; the interface of the application connects the manual closing and opening device 100, the magnetic control column switch body 200 and the feeder terminal FTU into a whole to form a complete power distribution automatic switch system; however, the connection of the manual closing and opening device 100 is temporary, and only when the manual closing and opening operation is required to be performed on the switch on the magnetic control column, an operator temporarily accesses the manual closing and opening device 100 through the first connection port JK 1; the connected manual switching-on and switching-off device 100 can enable the coil of the isolation relay G to be electrified, so that a connection loop between the switching-on and switching-off coil 202 and the feeder terminal FTU is disconnected, and only the manual switching-on and switching-off device 100 can perform switching-on and switching-off operation on the magnetic control column switch body 200; after the manual closing and opening operation is completed, an operator immediately removes the manual closing and opening device 100 from the manual closing and opening interface. Therefore, the problem that the external electric energy method for fixedly mounting the standby battery and the control circuit on the magnetic control column switch body 200 (primary part) or the feeder terminal FTU (secondary part) thereof is solved, namely, the service life of the standby battery and the control circuit cannot be matched with the mechanical service life of the magnetic control column switch body 200 in an outdoor severe environment, the manual closing and opening operation mode of the magnetic control column switch body 200 is simple and easy, and the obstacle is removed for popularization of the novel magnetic control column switch.
Referring to fig. 1, a first connection port JK1 is connected to a circuit XC1 and a circuit XC2, the circuit XC1 and the circuit XC2 are connected to a travel switch contact 201 in a switch body 200 on a magnetic control column through a second connection port JK2, so that an opening and closing state signal fed back by the travel switch contact 201 in the switch body 200 on the magnetic control column can be transmitted to the first connection port JK1 through the second connection port JK2, the circuit XC1 and the circuit XC2, so that a manual opening and closing device 100 connected to the first connection port JK1 can obtain an opening and closing state signal of the switch body 200 on the magnetic control column.
Referring to fig. 1, the first connection port JK1 is connected to the circuits XQ1 and XQ2, the circuits XQ1 and XQ2 are connected to the opening/closing coil 202 in the on-pole switch body 200 through the second connection port JK2, so that when the first connection port JK1 is externally connected to the manual opening/closing device 100, the manual opening/closing device 100 can provide electric energy to the opening/closing coil 202 through the first connection port JK1, the circuits XQ1 and XQ2, and the second connection port JK2, and control the opening/closing operation of the on-pole switch body 200 according to the opening/closing state of the on-pole switch body 200.
Referring to fig. 1, a third connection port JK3 is connected to a circuit XC1 and a circuit XC2, where the circuit XC1 and the circuit XC2 are connected to a travel switch contact 201 in a switch body 200 on a magnetic control column through the second connection port JK2, so that an opening and closing state signal fed back by the travel switch contact 201 in the switch body 200 on the magnetic control column can be transmitted to the third connection port JK3 through the second connection port JK2, the circuit XC1 and the circuit XC2, so that a feeder terminal FTU connected to the third connection port JK3 can obtain an opening and closing state signal of the switch body 200 on the magnetic control column.
Referring to fig. 1, the third connection port JK3 is connected to the circuits XQ11 and XQ21, the circuits XQ11 and XQ21 are connected to the opening/closing coil 202 in the on-pole switch body 200 through the normally closed contacts G1 and G2, the circuits XQ1 and XQ2, and the second connection port JK2, so that when the third connection port JK3 is externally connected to the feeder terminal FTU, the feeder terminal FTU can supply electric power to the opening/closing coil 202 through the third connection port JK3, the circuits XQ11 and XQ21, the normally closed contacts G1 and G2, the circuits XQ1 and XQ2, and the second connection port JK2, and control the opening/closing operation of the on-pole switch body 200 according to the opening/closing state of the on-pole switch body 200.
Referring to fig. 1, the interface of the present application further includes an isolation relay G, where the isolation relay G is used to isolate the connection between the feeder terminal FTU and the opening/closing coil 202; the first connection port JK1 connects the circuit GL1 and the circuit GL2, one end of the coil of the isolation relay G is connected to the circuit GL1, the other end is connected to the circuit GL2, so that when the first connection port JK1 is externally connected to the manual closing and opening device 100, the manual closing and opening device 100 supplies power to the coil of the isolation relay G through the first connection port JK1, the circuit GL1 and the circuit GL2, the normally closed contact G1 and the normally closed contact G2 of the isolation relay G are disconnected, the connection between the circuit XQ11 and the circuit XQ1 is disconnected, the connection between the circuit XQ21 and the circuit XQ2 is disconnected, and the feeder terminal FTU is disconnected from the circuit for supplying power to the opening and closing coil 202 through the third connection port JK3, the circuit XQ11 and the circuit XQ21, the normally closed contacts G1 and G2, the circuit XQ1 and the circuit XQ2, and the circuit JK2, at which time the closing and opening operation of the switch body 200 on the magnetic control column is controlled by the manual closing and opening device 100. When the first connection port JK1 is not connected to the manual switching-on/off device 100, the normally-closed contacts G1 and G2 remain normally closed, and the feeder terminal FTU provides electric energy to the switching-on/off coil 202 through the third connection port JK3, the circuit XQ11 and the circuit XQ21, the normally-closed contacts G1 and G2, the circuit XQ1 and the circuit XQ2, and the second connection port JK2, and controls the switching-on/off operation of the on-column switch body 200 according to the switching-on/off state of the on-column switch body 200.
Example two
On the basis of the first embodiment, the manual closing and opening interface of the present application does not adopt an electronic component which is not matched with the mechanical life of the switch body 200 on the magnetic control column, and the manual closing and opening interface of the present application can be installed outdoors as the switch body 200 on the magnetic control column without worrying about the problem of the unmatched life.
Example III
On the basis of the first embodiment and the second embodiment, the embodiment of the application further provides a manual closing and opening method of the switch on the magnetic control column, which comprises the following steps:
the manual switching-on and switching-off interface is utilized to connect the switching-on and switching-off coil 202 of the magnetic control column switch body 200 and the travel switch contact 201 for detecting the switching-on and switching-off state to the feeder terminal FTU and the manual switching-on and switching-off device 100, the feeder terminal FTU and the manual switching-on and switching-off device 100 can detect the switching-on and switching-off state of the magnetic control column switch body 200, and the switching-on and switching-off operation of the magnetic control column switch body 200 is realized by controlling the power supply of the switching-on and switching-off coil 202.
Specifically, based on the manual closing opening interface of the present application, by combining the above method, the connection between the manual closing opening interface, the opening coil 202, the travel switch contact 201, the feeder terminal FTU and the manual closing opening device 100 of the present application is realized, namely: the feeder terminal FTU and the manual closing and opening device 100 control the opening and closing operation of the on-column switch body 200 and detect the opening and closing effect of the on-column switch body 200.
The manual closing and opening method further comprises the following steps:
the manual closing and opening device 100 is temporarily connected with the manual closing and opening interface by an operator only when the manual closing and opening operation is required to be performed on the switch body 200 on the magnetic control column.
Specifically, the manual closing and opening device 100 is connected to the first connection port JK1 only when a manual closing and opening operation is required, and does not need to be placed outdoors for a long period of time.
The manual closing and opening method further comprises the following steps:
when the manual switching-on and switching-off operation is performed on the magnetic control column switch body 200, the manual switching-on and switching-off device 100 firstly enables a coil of the isolation relay G to be powered on through a manual switching-on and switching-off interface, a normally-closed contact G1 is disconnected, the connection between a circuit XQ11 and the circuit XQ1 is cut off, a normally-closed contact G2 is disconnected, the connection between the circuit XQ21 and the circuit XQ2 is cut off, and therefore a connection loop between the feeder terminal FTU and the switching-on and switching-off coil 202 of the magnetic control column switch body 200 is disconnected, the switching-on and switching-off operation control function of the feeder terminal FTU on the magnetic control column switch body 200 is separated, and then the switching-on and switching-off operation of the magnetic control column switch body 200 is achieved through the manual switching-on and switching-off device 100 to control the switching-off of the switching-on and switching-off coil 202.
Specifically, two ends of the isolation relay G coil are connected to the power supply end of the manual closing and opening device 100 through the circuit GL1 and the circuit GL2, respectively, so as to realize: when the interface of the present application is connected to the manual closing and opening device 100, the connection between the feeder terminal FTU and the opening and closing coil 202 is cut off, and the closing and opening operation of the magnetic control column switch body 200 is controlled only by the manual closing and opening device 100.
The manual closing and opening method further comprises the following steps:
after the manual closing and opening operation is completed, the manual closing and opening device 100 is immediately detached from the manual closing and opening interface, the connection between the feeder terminal FTU and the opening coil 202 is restored, and the closing and opening operation control function of the magnetic control column switch body 200 is restored.
Specifically, the manual closing and opening device 100 including the standby battery and the control circuit does not need to be installed on the manual closing and opening interface for a long time, and after an operator finishes the manual closing and opening operation, the manual closing and opening device 100 needs to be detached from the manual closing and opening interface immediately, so that the closing and opening operation control function of the feeder terminal FTU on the switch body 200 on the magnetic control column is recovered.
The specific operation steps of the method in the embodiment of the application are as follows:
the first step of connection, the switch body 200 on the magnetic control column is connected to the interface of the application through the second connection port JK2, the two ends of the travel switch contact 201 for detecting the opening and closing state on the switch body 200 on the magnetic control column are connected with the circuit XC1 and the circuit XC2 of the manual closing and opening interface, and meanwhile, the two ends of the opening and closing coil 202 of the switch on the magnetic control column are connected with the circuit XQ1 and the circuit XQ2 of the manual closing and opening interface.
Through the first step connection, two ends of a travel switch contact 201 and two ends of a switching-on/off coil 202, which are used for detecting the switching-on/off state, on the magnetic control column switch body 200 are connected to a manual switching-on/off interface, so that connection conditions are provided for the manual switching-on/off device and a feeder terminal FTU to be connected with the travel switch contact 201 and the switching-on/off coil 202 through the manual switching-on/off interface.
And in the second step of connection, the feeder terminal FTU is connected to an interface of the application through a third connection port JK3, connection circuits XC1 and XC2 at two ends of a travel switch contact 201 for detecting the opening and closing state on the switch body 200 on the magnetic control column are connected to the feeder terminal FTU through the third connection port JK3, and meanwhile, connection circuits XQ1 and XQ2 at two ends of an opening and closing coil 202 of the switch on the magnetic control column are connected to the feeder terminal FTU through the third connection port JK3 through circuits XQ11 and XQ21 formed after normally closed contacts G1 and G2 of an isolation relay G.
Through the second step of connection, the feeder terminal FTU is connected with two ends of a travel switch contact 201 and two ends of an opening and closing coil 202, wherein the travel switch contact is used for detecting the opening and closing state on the magnetic control column switch body 200. At this time, the feeder terminal FTU can sense the on-off state of the on-pole switch body 200 through the travel switch contact 201, and realize the on-off operation of the on-pole switch body 200 by controlling the power supply of the on-off coil 202.
The third step is to connect, connect the manual switch-on and switch-off device 100 to the interface of this application through the first connecting port JK1, the connecting circuits XC1, XC2 at the two ends of the travel switch contact 201 for detecting the switch-on and switch-off state on the magnetic control column switch body 200 will be connected to the manual switch-on and switch-off device 100 through the first connecting port JK1, simultaneously, the connecting circuits XQ1, XQ2 at the two ends of the switch-on and switch-off coil 202 on the magnetic control column will be connected to the manual switch-on and switch-off device 100 through the first connecting port JK1, simultaneously, the connecting circuits GL1, GL2 at the two ends of the isolation relay G coil will be connected to the manual switch-on and switch-off device 100 through the first connecting port JK 1.
Through the third step connection, the two ends of the travel switch contact 201, the two ends of the opening and closing coil 202 and the two ends of the isolation relay G coil in the manual opening and closing interface, which are used for detecting the opening and closing state, on the manual opening and closing device 100 and the magnetic control column switch body 200 are connected. At this time, the manual closing and opening device 100 will make the coil of the isolation relay G be powered on by the turned-on circuits GL1 and GL2, the normally closed contacts G1 and G2 are disconnected, the connection loop between the opening and closing coil 202 and the feeder terminal FTU is disconnected, and the closing and opening operation of the on-pole switch body 200 will be taken over by the manual closing and opening device 100 through the circuits XQ1 and XQ2. At this time, the operator can remotely control the switching-on/off operation through the manual switching-on/off device 100, or the manual switching-on/off device 100 can automatically determine the switching-on/off state of the switch on the magnetic control column by measuring the inductance of the switching-on/off coil 202 and automatically determine to take the corresponding switching-on/off operation, or the manual switching-on/off device 100 can determine to take the corresponding switching-on/off operation according to the switching-on/off state of the switch body 200 on the magnetic control column fed back by the circuit XC1 and the circuit XC 2.
The third step of connection belongs to temporary connection, and is performed only when manual closing and opening operation is required for the on-pole switch body 200. Therefore, the manual closing and opening device 100 including the standby battery and the control circuit does not need to be installed on the manual closing and opening interface for a long time, and the problem that the service lives of the standby battery and the control circuit cannot be matched with the mechanical service life of the switch body 200 on the magnetic control column in the outdoor severe environment is solved.
In practical application, the interface of this application can be installed on the switch body 200 on the magnetic control post after accomplishing first step connection, links into an organic wholely with the switch body 200 on the magnetic control post, forms the magnetic control post switch product that has the interface of this application, then through the second step connection, accomplish with the connection of feeder terminal FTU, carry out the third step connection as required again, connect manual closing brake separating device 100, accomplish manual closing brake separating operation. The second step connection can be jumped after the first step connection is completed and a magnetic control column switch product with the interface of the application is formed, then the third step connection is directly carried out according to the requirement, the manual closing and opening device 100 is connected, and the manual closing and opening operation is completed.
Optionally, the interface of this application can change the connection order, accomplish the second step connection at first, link into an organic whole with the interface of this application and feeder terminal FTU, form the feeder terminal FTU product that has the interface of this application, then through first step connection, link into an organic whole with switch body 200 on the magnetic control post, the interface of this application, feeder terminal FTU, carry out the third step connection again as required, connect manual closing brake release device 100, accomplish manual closing brake release operation.
Alternatively, the interface of the present application may be used as a separate product, and then the first, second, and third step connections may be selected as desired.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (9)
1. The utility model provides a manual combined floodgate separating brake interface of switch on magnetic control post which characterized in that: the magnetic control pole switch comprises a first connecting port JK1 for connecting a manual closing and opening device (100), a second connecting port JK2 for connecting a magnetic control pole switch body (200) and a third connecting port JK3 for connecting a feeder terminal FTU; the circuit also comprises connection circuits XC1, XC2, XQ1, XQ2, XQ11, XQ21, GL1 and GL2 among the first connection port JK1, the second connection port JK2 and the third connection port JK3, an isolation relay G, a normally-closed contact G1 and a normally-closed contact G2.
2. The manual closing and opening interface of a magnetically controlled column switch of claim 1, wherein: the circuit XC1 and the circuit XC2 are respectively connected to two ends of a travel switch contact (201) in the magnetic control column switch body (200) through the second connection port JK 2; the circuit XQ1 and the circuit XQ2 are respectively connected to two ends of an opening/closing coil (202) of the switch body (200) on the magnetic control column through the second connection port JK 2.
3. The manual closing and opening interface of a magnetically controlled column switch of claim 1, wherein: the circuit XC1 and the circuit XC2 are connected to a feeder terminal FTU through the third connection port JK3; the circuit XQ11 and the circuit XQ21 are respectively connected circuits of the circuit XQ1 and the circuit XQ2 through a normally closed contact G1 and a normally closed contact G2 of the isolation relay G; the circuits XQ11 and XQ21 are connected to the feeder terminal FTU through the third connection port JK 3.
4. The manual closing and opening interface of a magnetically controlled column switch of claim 1, wherein: one end of the isolating relay G coil is connected with the circuit GL1, and the other end of the isolating relay G coil is connected with the circuit GL2; the circuit GL1 and the circuit GL2 are connected to a manual closing and opening device (100) through the first connection port JK 1; the circuit XC1, the circuit XC2, the circuit XQ1, and the circuit XQ2 are connected to a manual closing/opening device (100) through the first connection port JK 1.
5. The manual closing and opening interface of a magnetically controlled column switch of claim 1, wherein:
the manual closing and opening interface does not adopt an electronic element which is not matched with the mechanical service life of the switch body (200) on the magnetic control column.
6. A manual closing and opening method of a magnetic control column switch, which is applied to the manual closing and opening interface of the magnetic control column switch in any one of claims 1-5, and is characterized by comprising the following steps:
the switching-on/off coil (202) of the switch body (200) on the magnetic control column and the travel switch contact (201) for detecting the switching-on/off state are connected to the feeder terminal FTU and the manual switching-on/off device (100) through the manual switching-on/off interface, the feeder terminal FTU and the manual switching-on/off device (100) can detect the switching-on/off state of the switch body (200) on the magnetic control column, and the power supply of the switching-on/off coil (202) is controlled to realize switching-on/off operation of the switch body (200) on the magnetic control column.
7. The method for manually closing and opening a magnetically controlled column switch according to claim 6, comprising:
the manual closing and opening device (100) is temporarily connected with the manual closing and opening interface by an operator only when manual closing and opening operation is needed to be carried out on the switch body (200) on the magnetic control column.
8. The method for manually closing and opening a magnetically controlled column switch according to claim 6, comprising:
when the manual switching-on and switching-off operation is carried out on the magnetic control column switch body (200), the manual switching-on and switching-off device (100) firstly enables the coil of the isolation relay G to be electrified through the manual switching-on and switching-off interface, the normally closed contact G1 is disconnected, the connection of the circuit XQ11 and the circuit XQ1 is disconnected, meanwhile, the normally closed contact G2 is disconnected, the connection of the circuit XQ21 and the circuit XQ2 is disconnected, and therefore a connection loop of the feeder terminal FTU and the switching-off coil (202) of the magnetic control column switch body (200) is disconnected, the switching-on and switching-off operation control function of the feeder terminal FTU on the magnetic control column switch body (200) is disconnected, and then the manual switching-on and switching-off device (100) achieves the manual switching-on and switching-off operation of the magnetic control column switch body (200) through controlling the electrification of the switching-off coil (202).
9. The method for manually closing and opening a magnetically controlled column switch according to claim 6, comprising:
after the manual closing and opening operation is finished, an operator immediately removes the manual closing and opening device (100) from the manual closing and opening interface, connection between the feeder terminal FTU and the opening coil (202) of the magnetic control column switch body (200) is restored, and the closing and opening operation control function of the feeder terminal FTU on the magnetic control column switch body (200) is restored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310501064.9A CN116404756A (en) | 2023-05-05 | 2023-05-05 | Manual closing and opening interface and method for magnetic control column switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310501064.9A CN116404756A (en) | 2023-05-05 | 2023-05-05 | Manual closing and opening interface and method for magnetic control column switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116404756A true CN116404756A (en) | 2023-07-07 |
Family
ID=87018085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310501064.9A Pending CN116404756A (en) | 2023-05-05 | 2023-05-05 | Manual closing and opening interface and method for magnetic control column switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116404756A (en) |
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2023
- 2023-05-05 CN CN202310501064.9A patent/CN116404756A/en active Pending
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