CN212992044U - Intelligent hard pressing plate remote control device - Google Patents
Intelligent hard pressing plate remote control device Download PDFInfo
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- CN212992044U CN212992044U CN202021836051.5U CN202021836051U CN212992044U CN 212992044 U CN212992044 U CN 212992044U CN 202021836051 U CN202021836051 U CN 202021836051U CN 212992044 U CN212992044 U CN 212992044U
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- 238000004891 communication Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 3
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- 238000012423 maintenance Methods 0.000 abstract description 11
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Abstract
The utility model discloses an intelligent hard pressing plate remote control device, which comprises a box body, a control unit and a plurality of execution plug-ins; the control unit is fixed in the box body, and a plurality of execution plug-ins are plugged into the box body; the execution plug-ins are matched with the arrangement of the pressing plate in the screen cabinet of the existing engineering application, and each execution plug-in is independent from each other and has no mechanical or electrical interference; the execution plug-in is electrically connected with the control unit, and the control unit is used for controlling the execution plug-in to complete automatic on/off. The advantages are that: the control unit is used for completing the displacement and state acquisition of the pressure plate of the execution plug-in unit; the space in the screen cabinet is saved, the number of engineering wiring is reduced, and the engineering wiring difficulty is greatly reduced; the structure is simple, the manufacturing and maintenance cost is low, the operation is convenient, the stability is strong, the operation risk of operation and maintenance personnel is effectively reduced, the working efficiency is improved, and the labor cost is reduced; the safety of the system is effectively improved, and the system has strong practicability and wide applicability.
Description
Technical Field
The utility model relates to a hard clamp plate remote control device of secondary equipment, concretely relates to can realize that clamp plate is long-range to be thrown and move back and real-time status monitoring's hard clamp plate remote control device of intelligence belongs to transformer substation technical field.
Background
The relay protection system is an indispensable important component in the power system, and the reliability and stability of the relay protection system are directly related to the safe operation of the power system. The electric pressure plate is a bridge and a link of the relay protection device in connection with external wiring, and is also a means of man-machine interaction, partial functions of the protection device can be realized through the operation of switching on and off the pressure plate, and the result of protection action can also be determined. Meanwhile, the pressing plate is an obvious visible disconnection point in the protection system, and operation and maintenance personnel can visually observe whether the tripping circuit of the relay protection device is communicated with the tripping coil of the circuit breaker or not, so that great convenience is provided for maintenance and operation.
The operation and maintenance of the pressure plate of the existing relay protection device are manually carried out by workers: when the pressing plate is operated, the cabinet door of the relay protection cabinet needs to be opened, and then the pressing plate is operated; when detecting the clamp plate state, need compare the clamp plate one by one.
No matter whether the pressure plate is operated or the state of the pressure plate is detected, operation and maintenance personnel need to arrive at the site first, however, the environment where the relay protection device is located has a great threat to the personal safety of the operation and maintenance personnel: on one hand, the secondary equipment is usually arranged beside the primary equipment, and the environment of the secondary equipment is at risk; on the other hand, the cabinet is electrified in the operation process, and the probability of danger of operators is increased by opening the cabinet door operation pressing plate. Meanwhile, the hard pressing plates are numerous and have the same shape, so that accidents such as mistaken delivery and missed delivery, mistaken detection and missed detection are easy to happen in the manual operation and maintenance process, and great potential safety hazards are caused.
At the present stage, researchers adopt a non-contact sensing technology and an image recognition technology to realize real-time state monitoring of the electric hard pressing plate, but the technology can only monitor the state of the pressing plate, cannot automatically operate the pressing plate, and cannot respond to the pressing plate fault in real time; some researchers have designed the electronic clamp plate that can realize automatic switching, but above-mentioned electronic clamp plate structure is relatively complicated, and all adopt motor drive, need dispose extra motor controller and encoder, this also greatly increased above-mentioned electronic clamp plate control system's complexity, and with high costs, poor stability, meanwhile, above-mentioned electronic clamp plate all is designed to single clamp plate, in actual engineering application, have the difficult scheduling problem of arranging and maintaining, in addition, although above-mentioned electronic clamp plate has certain clamp plate state detection ability, but all be the state of single-state confirmation or indirectly reflect the clamp plate through the motion state that detects actuating mechanism, the reliability is relatively poor.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a hard clamp plate remote control device of intelligence.
In order to solve the technical problem, the utility model provides an intelligent hard pressing plate remote control device, which comprises a box body, a control unit and a plurality of execution plug-ins;
the control unit is fixed in the box body, and a plurality of execution plug-ins are plugged into the box body;
the execution plug-ins are matched with the arrangement of the pressing plate in the screen cabinet of the existing engineering application, and each execution plug-in is independent from each other and has no mechanical or electrical interference;
the executive plug-in is electrically connected with the control unit, and the control unit is used for controlling the executive plug-in to complete automatic switching.
Furthermore, the height of the box body is 2U, the size and the position of a front panel of the box body are completely the same as those of a 2U sealing plate of the existing rack-type screen cabinet, and the box body can be directly installed in the existing screen cabinet.
Furthermore, the box body comprises a box body shell and a guide rail, the guide rail is arranged in the box body shell and used for limiting the execution plug-in unit, an upper outlet and a lower outlet of the wiring terminal are reserved at the rear end of the box body shell, and a cushion column is arranged at the bottom of the rear end of the box body shell;
the control unit is fixedly connected in the box body through the cushion column and used for uploading device operation information and receiving and processing control signals.
Furthermore, the wire connecting terminal comprises a wire connecting terminal socket I and a wire connecting terminal socket II;
the wiring terminal socket I is welded and fixed at the front end of the control unit, has the same quantity as the execution plug-in units, and is used for electrically connecting the control unit and the execution plug-in units;
and the wiring terminal socket II is welded and fixed at the rear end of the control unit, extends out from the lower outlet of the wiring terminal and is used for communication and electrification between the device and the outside.
Furthermore, the execution plug-in unit comprises a pressing plate automatic throwing and withdrawing mechanism, a throwing state sensing module, a withdrawing state sensing module plug-in unit panel, a plug-in unit plug board, an action mechanism fixing plate, a plug board mounting block, a connecting terminal plug, a connecting terminal socket III, a label frame and a spring screw;
the automatic pressing plate switching mechanism comprises a plug-in type pressing plate, an action mechanism and a power mechanism, and the plug-in type pressing plate, the action mechanism and the power mechanism are sequentially connected from front to back;
a Z-shaped cover plate is fixed at the front end of the plug-in type pressure plate;
the plug-in panel is fixedly connected with the plug-in inserting plate through the inserting plate mounting block, the plug-in pressing plate, the throwing state sensing module, the withdrawing state sensing module and the label frame are fixedly connected with the plug-in panel, the action mechanism and the power mechanism are fixedly connected with the plug-in inserting plate through the action mechanism fixing plate, and the spring screw is connected with the plug-in panel in a pressing and riveting manner;
when the pluggable pressure plate is in a switching state, the switching state sensing module is triggered to be conducted under the action of the Z-shaped cover plate;
when the pluggable pressure plate is in a retreating state, the retreating state sensing module and an electrode plug of the pluggable pressure plate form a conducting loop;
the wiring terminal plug is arranged on the lower side of the rear end of the plug-in board, wires of the power mechanism, the throwing state sensing module and the withdrawing state sensing module are connected into the wiring terminal plug, and the wiring terminal plug is connected with the wiring terminal socket I in an inserted mode;
a wiring terminal socket III is fixed on the upper side of the rear end of the plug-in board, a main loop wire of the plug-in press plate is connected into the wiring terminal socket III, is led out from an upper outlet of the wiring terminal and is connected with secondary equipment through an electric wiring in the screen cabinet;
the execution plug-in is fixed with the box body through the spring screw.
Furthermore, the action mechanism adopts an alternating self-locking flat rotation coupling mechanism and is used for converting single-degree-of-freedom translation input into double-degree-of-freedom translation and rotation coupling motion output so as to complete the operation of putting and withdrawing the pressing plate.
Furthermore, the power mechanism adopts a translational power source which moves in a power-on mode and resets in a power-off mode.
Furthermore, the projection state sensing module adopts a contact type or non-contact type sensor.
Furthermore, the withdrawing state sensing module comprises a pair of electrode sockets arranged at the withdrawing state position of the plug-in pressing plate, and the electrode sockets are matched with the electrode plugs of the plug-in pressing plate.
The utility model discloses the beneficial effect who reaches:
the utility model completes the displacement of the pressing plate and the state collection of the executive plug-in by utilizing the opening and closing functions of the control unit and the remote signaling remote control function; the modular and standardized design is adopted, the plug-in box type structure can be directly exchanged with a standard 2U sealing plate, and the fast engineering application and the convenient operation and maintenance without shutdown of the device are realized; adopt control unit, actuating mechanism integrated design, utilize to inserting formula binding post and accomplish the wiring in the device inside, save screen cabinet space, reduce engineering wiring quantity, reduce the engineering wiring degree of difficulty by a wide margin.
The utility model has simple structure, low manufacturing and maintenance cost, convenient operation and strong stability, effectively reduces the operation risk of operation and maintenance personnel, improves the working efficiency and reduces the labor cost; the safety of the system is effectively improved, and the system has strong practicability and wide applicability.
Drawings
Fig. 1 is a schematic view of an intelligent hard platen remote control device according to the present invention;
FIG. 2 is a schematic view of the assembly of the control unit of the present invention;
FIG. 3 is a schematic diagram of an execution plug-in structure according to the present invention;
FIG. 4 is a schematic structural view of the automatic pressing plate feeding and retracting mechanism of the present invention;
FIG. 5 is a schematic diagram of the "throw-in" state of the executive plug-in of the present invention;
fig. 6 is a schematic diagram of the "quit" state of the executive plug-in of the present invention.
The designations in the drawings have the following meanings:
FIG. 1: 1. a box body 2, an execution plug-in unit;
FIG. 2: 3. the device comprises a control unit 11, a box body shell 12, guide rails 13, cushion columns 31, wiring terminal sockets I and 32 and a wiring terminal socket II;
FIG. 3: 21. the automatic plug-in and plug-out mechanism comprises a pressing plate automatic plug-in and plug-out mechanism, 22, a plug-in state sensing module, 23, a plug-in state sensing module, 24, a plug-in panel, 25, a plug-in board, 26, an action mechanism fixing plate, 27, a plug board mounting block, 28, a wiring terminal plug, 29, wiring terminal sockets III, 210, a label frame, 211 and a spring screw;
FIG. 4: 2101. the device comprises a plug-in type pressure plate, a 2102, an action mechanism, 2103, a power mechanism, 2104 and a Z-shaped cover plate.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
An intelligent hard pressing plate remote control device is shown in figures 1 and 2 and comprises a box body 1, an execution plug-in unit 2 and a control unit 3. The height of the box body 1 is 2U, and the size and the position of the fixing hole of the front panel are completely the same as those of a press plate sealing plate of the existing rack type screen cabinet. 9 groups of execution plug-ins 2 are inserted into the box body 1 and are matched with the arrangement of a screen cabinet inner pressing plate applied to the existing engineering, the execution plug-ins 2 are fixed with the box body 1 through spring screws 211, are mutually independent, have no mechanical or electrical interference, and can be independently installed and maintained.
Box 1 includes box shell 11 and guide rail 12, and guide rail 12 installs and is used for carrying out the cartridge of plug-in components 2 spacing in box shell 11 is inside, and the outlet under outlet on the binding post and the binding post have been reserved to box shell 11 back. The bottom of the rear end of the box shell is provided with a cushion column 13, and the control unit 3 is fixedly connected in the box body 1 through the cushion column 13.
The control unit 3 comprises a CPU, a communication module, an input module, an output module, a power module and a PCB, and a wiring terminal socket I31 and a wiring terminal socket II 32 are used for uploading device operation information and receiving and processing control instructions. The wiring terminal socket I31 is welded and fixed at the front end of the control unit 3, has the same number with the execution plug-in units 2, and is used for connecting the control unit 3 and the execution plug-in units 2. The terminal socket II 32 is fixed to the rear end of the control unit 3 in a welded manner, extends out from the lower outlet of the terminal of the box body shell 11, and is used for communication and power-on between the device and the outside.
As shown in fig. 3 and 4, the executive plug-in unit 2 includes an automatic pressing plate feeding and withdrawing mechanism 21, a feeding state sensing module 22, a withdrawing state sensing module 23, a plug-in unit panel 24, a plug-in unit plug board 25, an action mechanism fixing plate 26, a plug board mounting block 27, a terminal plug 28, a terminal socket iii 29, a tag frame 210 and a spring screw 211. The card panel 24 and the card board 25 are fixedly connected through a card board mounting block 27, the plug-in press plate 2101, the throw-in state sensing module 22, the retreat state sensing module 23 and the label frame 210 are fixedly connected to the card panel 24, the actuating mechanism 2102 and the actuating mechanism 2103 are fixedly connected to the card board 25 through an actuating mechanism fixing plate 26, and the spring screw 211 is connected to the card panel 24 in a press-riveting manner.
The automatic pressing plate feeding and withdrawing mechanism 21 comprises a plug-in type pressing plate 2101, an action mechanism 2102 and a power mechanism 2103 which are sequentially connected from front to back, and a Z-shaped cover plate 2104 is fixed at the front end of the plug-in type pressing plate 2101. The action mechanism 2102 adopts an alternating self-locking flat rotation coupling mechanism to convert single-degree-of-freedom translation input into double-degree-of-freedom translation and rotation coupling motion output so as to realize the on-off operation of the pressing plate, and the power mechanism 2103 is a translation power source for power-on motion and power-off reset, preferably a push-pull electromagnet.
The input state sensing module 22 is a touch switch, and in practical applications, contact and non-contact sensors such as an inductive proximity switch, a photoelectric proximity switch, and an optical fiber proximity switch may also be used. The retreating state sensing module 23 includes a pair of electrode sockets disposed at retreating state positions of the plug-in pressing plate 2101, and the electrode sockets are matched with electrode plugs of the plug-in pressing plate 2101.
The lower side of the rear end of the plug-in board 25 is provided with a wiring terminal plug 28, wires of the power mechanism 2103, the throw-in state sensing module 22 and the retreat state sensing module 23 are connected with the wiring terminal plug 28, and the wiring terminal plug can be plugged with a wiring terminal socket I31. A wiring terminal socket III 29 is fixed on the upper side of the rear end of the plug-in board 25, and a main loop wire of the plug-in press plate 2101 is connected into the wiring terminal socket III 29, is led out from an upper outlet of a wiring terminal of the box body shell 11 and is connected with secondary equipment through electrical wiring in a screen cabinet;
as shown in fig. 5 and 6, when the pluggable pressure plate 2101 is in a switching state, the switching state sensing module 22 is triggered to be switched on under the action of the Z-shaped cover plate 2104, at this time, the withdrawing state sensing module 23 is not switched on, and the control unit 3 receives a switching-on signal "10", that is, the pressure plate is in a switching state; when the pluggable pressure plate 2101 is in a retreated state, the retreated state sensing module 23 and the electrode plug of the pluggable pressure plate 2101 form a conduction loop, at this time, the Z-shaped cover plate 2104 loses contact with the input state sensing module 22, the input state sensing module 22 is not conducted, and the control unit 3 receives an opening signal '01', namely, the pressure plate is in a retreated state; when the control unit 3 receives the opening signal '00' or '11' to indicate that the system is abnormal, the system can realize the double-source confirmation of the state of the pressing plate.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. An intelligent hard pressing plate remote control device is characterized by comprising a box body (1), a control unit (3) and a plurality of execution plug-in units (2);
the control unit (3) is fixed in the box body (1), and a plurality of execution plug-ins (2) are plugged into the box body (1);
the execution plug-in units (2) are matched with the pressing plate in the screen cabinet applied to the existing engineering, and are independent from each other and have no mechanical or electrical interference;
the executive plug-in (2) is electrically connected with the control unit (3), and the control unit (3) is used for controlling the executive plug-in (2) to finish automatic switching.
2. The remote control device of claim 1 wherein the box (1) has a height of 2U, and the front panel has a size and a location of the fastening holes identical to the 2U sealing plate of the existing rack-type screen cabinet, and can be directly installed in the existing screen cabinet.
3. The intelligent hard platen remote control device of claim 1,
the box body (1) comprises a box body shell (11) and a guide rail (12), the guide rail (12) is installed in the box body shell (11) and used for limiting the execution plug-in (2), a wiring terminal upper outlet and a wiring terminal lower outlet are reserved at the rear end of the box body shell (11), and a cushion column (13) is arranged at the bottom of the rear end of the box body shell (11);
the control unit (3) is fixedly connected in the box body (1) through the cushion columns (13) and used for uploading device operation information and receiving and processing control signals.
4. An intelligent hard press plate remote control device as claimed in claim 3 further comprising a terminal socket I (31) and a terminal socket II (32);
the wiring terminal socket I (31) is welded and fixed at the front end of the control unit (3), has the same number with the execution plug-in units (2), and is used for electrically connecting the control unit (3) with the execution plug-in units (2);
and the wiring terminal socket II (32) is welded and fixed at the rear end of the control unit (3), extends out from the lower outlet of the wiring terminal and is used for communication and electrification between the device and the outside.
5. The remote control device of claim 4, wherein the executive plug-in (2) comprises an automatic pressing plate throwing and withdrawing mechanism (21), a throwing state sensing module (22), a withdrawing state sensing module (23), a plug-in panel (24), a plug-in board (25), an action mechanism fixing plate (26), a board mounting block (27), a terminal plug (28), a terminal socket III (29), a label frame (210) and a spring screw (211);
the automatic pressing plate throwing and withdrawing mechanism (21) comprises a plug-in pressing plate (2101), an action mechanism (2102) and a power mechanism (2103), wherein the plug-in pressing plate (2101), the action mechanism (2102) and the power mechanism (2103) are sequentially connected from front to back;
a Z-shaped cover plate (2104) is fixed at the front end of the plug-in pressure plate (2101);
the plug-in board panel (24) is fixedly connected with the plug-in board (25) through the board mounting block (27), the plug-in press plate (2101), the throwing state sensing module (22), the withdrawing state sensing module (23) and the label frame (210) are fixedly connected with the plug-in board panel (24), the action mechanism (2102) and the power mechanism (2103) are fixedly connected with the plug-in board (25) through the action mechanism fixing plate (26), and the spring screw (211) is connected with the plug-in board panel (24) in a press riveting mode;
when the pluggable pressure plate (2101) is in a switching state, the switching state sensing module (22) is triggered to be conducted under the action of the Z-shaped cover plate (2104);
when the plug-in press plate (2101) is in a retreating state, the retreating state sensing module (23) and an electrode plug of the plug-in press plate (2101) form a conducting loop;
the wiring terminal plug (28) is arranged on the lower side of the rear end of the plug-in board (25), wires of the power mechanism (2103), the throwing state sensing module (22) and the withdrawing state sensing module (23) are connected into the wiring terminal plug (28), and the wiring terminal plug (28) is connected with the wiring terminal socket I (31) in an inserting mode;
a wiring terminal socket III (29) is fixed on the upper side of the rear end of the plug-in board (25), a main loop wire of the plug-in press plate (2101) is connected into the wiring terminal socket III (29), is led out from an upper outlet of the wiring terminal, and is connected with secondary equipment through an electric wire in a screen cabinet;
the execution plug-in (2) is fixed with the box body (1) through the spring screw (211).
6. The remote control device of claim 5, wherein the action mechanism (2102) is an alternating self-locking translational and rotational coupling mechanism for converting a single-degree-of-freedom translational input into a double-degree-of-freedom translational and rotational coupling motion output to complete the operation of moving the pressure plate in and out.
7. The remote intelligent hard platen control device as claimed in claim 5, wherein the power mechanism (2103) employs a translational power source that is powered on and powered off to reset.
8. The remote intelligent hard press plate control device as claimed in claim 5, wherein the projection state sensing module (22) employs a contact or non-contact sensor.
9. An intelligent hard platen remote control as claimed in claim 5, wherein the back state sensing module (23) comprises a pair of electrode sockets provided at the back state position of the plug platen (2101) and matching the electrode plugs of the plug platen (2101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021836051.5U CN212992044U (en) | 2020-08-28 | 2020-08-28 | Intelligent hard pressing plate remote control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021836051.5U CN212992044U (en) | 2020-08-28 | 2020-08-28 | Intelligent hard pressing plate remote control device |
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| Publication Number | Publication Date |
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| CN212992044U true CN212992044U (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021836051.5U Withdrawn - After Issue CN212992044U (en) | 2020-08-28 | 2020-08-28 | Intelligent hard pressing plate remote control device |
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| CN (1) | CN212992044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054595A (en) * | 2020-08-28 | 2020-12-08 | 南京国电南自电网自动化有限公司 | Intelligent hard pressing plate remote control device |
-
2020
- 2020-08-28 CN CN202021836051.5U patent/CN212992044U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054595A (en) * | 2020-08-28 | 2020-12-08 | 南京国电南自电网自动化有限公司 | Intelligent hard pressing plate remote control device |
| CN112054595B (en) * | 2020-08-28 | 2024-05-31 | 南京国电南自电网自动化有限公司 | Intelligent hard pressing plate remote control device |
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