CN213126865U - PLC electric power construction equipment - Google Patents
PLC electric power construction equipment Download PDFInfo
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- CN213126865U CN213126865U CN202022544713.8U CN202022544713U CN213126865U CN 213126865 U CN213126865 U CN 213126865U CN 202022544713 U CN202022544713 U CN 202022544713U CN 213126865 U CN213126865 U CN 213126865U
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Abstract
The utility model provides a PLC electric power construction equipment belongs to PLC technical field, installs inside vacuum oil filter and vacuum air extractor set's regulator cubicle, including mounting panel, PLC module, communication module, fuse, swift formula installation component and lead wire subassembly. The mounting plate is mounted in the electrical cabinet through the quick mounting assembly; lead components are fixed on the top surface and the bottom surface of the mounting plate; the quick-action mounting assembly comprises a bidirectional threaded rod and two symmetrically distributed locking blocks. The utility model discloses a PLC is applied to and realizes accurate automatic control and monitoring in vacuum oil filter and vacuum air exhaust unit's the regulator cubicle, and the device relies on swift formula installation unit to install in the regulator cubicle, and the dismantlement of installation and later stage is maintained and is all made things convenient for more, has configured the lead wire subassembly simultaneously, can make the lead-out wire of PLC device neat more, safety, avoids the short circuit accident, also is favorable to the later stage to the inspection and the maintenance of PLC device.
Description
Technical Field
The utility model belongs to the technical field of PLC, especially, relate to a PLC electric power construction equipment.
Background
The programmable logic controller PLC is a digital operation electronic system specially designed for application in industrial environment, it adopts a programmable memory, in its interior the instructions for implementing operations of logic operation, sequence control, timing, counting and arithmetic operation are stored, and utilizes digital or analog input and output to control various mechanical equipments or production processes; the vacuum oil filter is a product for performing on-site oil filtering and oil supplementing aiming at various oil immersed transformers, oil immersed current and voltage transformers and high-voltage less-oil circuit breakers, the vacuum box unit is formed by a 2X-type vacuum pump, a vacuum box, an electric appliance box, a vacuum meter and an electromagnetic air release valve, and the PLC is applied to the cross-over development of the vacuum oil filter and a vacuum air extractor unit.
When the original PLC is used for a vacuum oil filter and a vacuum air pumping unit, the original PLC is usually directly fixed in the corresponding electrical cabinets by using bolts, the disassembly and assembly process is more complicated, the outgoing lines are more scattered, and the later maintenance of the device is not convenient.
Therefore, there is a need in the art for a new solution to solve this problem.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a PLC electric power construction equipment is used for solving original PLC and directly utilizes the bolt fastening usually when using in vacuum oil filter and vacuum air extractor group, and the dismouting is loaded down with trivial details, the lead-out wire is in disorder, be not convenient for technical problem such as later maintenance.
A PLC electric power construction device is arranged in an electric cabinet of a vacuum oil filter and a vacuum air pumping unit and comprises a mounting plate, a PLC module, a communication module, a fuse, a quick mounting assembly and a lead assembly,
the back surface of the mounting plate is provided with a quick mounting assembly and is fixedly connected with the electrical cabinet through the quick mounting assembly, the front surface of the mounting plate is fixedly provided with a PLC module, a communication module and a fuse, and the upper part and the lower part of the mounting plate are both fixed with lead assemblies;
the PLC module is respectively connected with the communication module and the fuse through wires, a plurality of outgoing lines are further connected to the PLC module, the PLC module is connected with the vacuum oil filter and data transmission lines of monitoring components of the vacuum air extractor set through the outgoing lines, and the PLC module is further connected with the vacuum oil filter and a remote terminal control system RTU of the vacuum air extractor set through the outgoing lines; the lead wire penetrates through the lead assembly.
Each monitoring component comprises a temperature sensor, a pressure sensor, a flow sensor and a vacuum sensor.
The quick mounting assembly comprises a bidirectional threaded rod and two locking blocks which are symmetrically distributed; the transverse section of the locking block is of an inverted L-shaped structure; the inner wall fixed mounting of regulator cubicle has the base, offers the locking groove that supplies locking piece tip embedding at the lateral surface of base.
Two supporting sheets which are symmetrically distributed are fixed on the back surface of the mounting plate; the bidirectional threaded rod is arranged between the two supporting pieces through the bearing supporting frame, penetrates through the locking block and is connected with the locking block through thread screwing.
And a knob is fixed at one end of the bidirectional threaded rod.
The inner wall of the locking groove is hinged with an overturning sheet; and a telescopic spring is arranged between the turning piece and the inner wall of the locking groove.
The lead assembly includes a plurality of sets of lead frames; two guide wheels which are distributed in parallel are arranged in the lead frame through a bearing support frame; the outer side surface of the guide wheel is provided with a groove along the circumferential edge, and a lead-out wire penetrates through the grooves of the two guide wheels which are distributed in parallel.
And a rubber lining is fixedly adhered to the inner wall of the groove.
A positioning rod is arranged on the inner wall of the electrical cabinet; and the mounting plate is provided with a positioning hole for the positioning rod to penetrate through.
Through the above design scheme, the utility model discloses following beneficial effect can be brought:
the utility model discloses a PLC is applied to and realizes accurate automatic control and monitoring in vacuum oil filter and vacuum air exhaust unit's the regulator cubicle, and the device relies on swift formula installation unit to install in the regulator cubicle, and the dismantlement of installation and later stage is maintained and is all made things convenient for more, has configured the lead wire subassembly simultaneously, can make the lead-out wire of PLC device neat more, safety, avoids the short circuit accident, also is favorable to the later stage to the inspection and the maintenance of PLC device.
Drawings
The invention is further described with reference to the following drawings and detailed description:
fig. 1 is the utility model relates to a PLC electric power construction equipment's schematic structure diagram.
Fig. 2 is the utility model relates to a PLC electric power construction equips overlook the structure sketch map.
Fig. 3 is the utility model relates to a PLC electric power construction equips well lead wire subassembly overlook the structure sketch map.
In the figure, 1-electrical cabinet, 2-mounting plate, 3-PLC module, 4-communication module, 5-fuse, 6-quick mounting assembly, 7-lead assembly, 101-positioning rod, 102-base, 103-locking groove, 104-turning sheet, 105-expansion spring, 201-positioning hole, 202-supporting sheet, 601-bidirectional threaded rod, 602-locking block, 603-knob, 701-lead frame, 702-guide wheel, 703-groove and 704-rubber lining.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: a PLC electric power construction device comprises a mounting plate 2 and an electric cabinet 1, wherein a PLC module 3, a communication module 4 and a fuse 5 are respectively mounted on the front surface of the mounting plate 2, a quick mounting assembly 6 is mounted on the back surface of the mounting plate 2, and the mounting plate 2 is mounted in the electric cabinet 1 through the quick mounting assembly 6; lead components 7 are fixed on the top surface and the bottom surface of the mounting plate 2; the quick mounting assembly 6 comprises a bidirectional threaded rod 601 and two locking blocks 602 which are symmetrically distributed, the transverse section of each locking block 602 is of an inverted L-shaped structure, a base 102 is fixed on the inner wall of the electrical cabinet 1, and a locking groove 103 for embedding the end part of each locking block 602 is formed in the outer side surface of the base 102; the inner wall of the electrical cabinet 1 is fixed with four positioning rods 101 distributed in a diagonal manner, a positioning hole 201 for the positioning rod 101 to penetrate through is formed in the mounting plate 2, when the PLC device is used, the PLC device is mounted in the electrical cabinet 1 through the quick mounting assembly 6, and the PLC module 3 passes through each monitoring component of the data transmission line connecting equipment, so that real-time automatic control and monitoring effects are achieved.
The PLC module 3 is respectively connected with the communication module 4 and the fuse 5 through wires, the PLC module 3 is also connected with a plurality of outgoing lines, the PLC module 3 is connected with the vacuum oil filter and the data transmission lines of the monitoring components of the vacuum air extractor set through the outgoing lines, the PLC module 3 is also connected with the vacuum oil filter and the remote terminal control system RTU of the vacuum air extractor set through the outgoing lines, and the PLC module 3 reads the numerical values detected by the monitoring components; the lead wires extend through the lead assembly 7.
And the remote terminal control system RTU reads the data on the PLC module 3 and uploads the numerical values of all monitoring components to the terminal platform through the communication module 4. Each monitoring component comprises a temperature sensor, a pressure sensor, a flow sensor and a vacuum sensor.
Specifically, as shown in fig. 1 and fig. 2, in this embodiment, two supporting pieces 202 which are symmetrically distributed are fixed on the back surface of the mounting plate 2, the bidirectional threaded rod 601 is disposed between the two supporting pieces 202 through a bearing supporting frame, the bidirectional threaded rod 601 penetrates through the locking block 602 and is connected with the locking block 602 through thread screwing, when the PLC device is mounted in the electrical cabinet 1 through the shortcut mounting assembly 6, the mounting plate 2 is pushed to a mounting position in the electrical cabinet 1 first, so that the positioning rod 101 penetrates through the positioning hole 201, after the mounting plate 2 is in place, the bidirectional threaded rod 601 is rotated, and under the thread screwing action, the locking blocks 602 on both sides are brought close to the inside until the end of the locking block 602 is embedded into the locking groove 103.
Specifically, according to fig. 1 and fig. 2, in this embodiment, a knob 603 is fixed to one end of the bidirectional threaded rod 601, and the bidirectional threaded rod 601 is rotated by the knob 603, so that the operation is safer, more convenient and more labor-saving.
Specifically, according to fig. 1 and fig. 2, in this embodiment, the inner wall of locking groove 103 is hinged with turning piece 104, and is equipped with expanding spring 105 between the inner wall of turning piece 104 and locking groove 103, and after the tip of locking piece 602 was embedded in locking groove 103, locking piece 602 was hugged closely to turning piece 104 under expanding spring 105's spring action, can further guarantee the stability of device installation, also provides certain buffering effect simultaneously, cushions the antidetonation to the device.
Specifically, according to fig. 1 and fig. 3, in this embodiment, the lead assembly 7 includes a lead frame 701, two guide wheels 702 distributed in parallel are disposed inside the lead frame 701 through a bearing support frame, a groove 703 is disposed on a periphery of an outer side surface of the guide wheel 702, a rubber lining 704 is bonded and fixed on an inner wall of the groove 703, and after the device is mounted, the lead wire passes through the groove 703 inside the guide wheel 702 to guide the lead wire, and meanwhile, the lead wire is prevented from being damaged.
Specifically, according to fig. 3, in the present embodiment, the section of the guide wheel 702 is a semicircular structure, which is suitable for the structural form of the outgoing line.
The utility model discloses a theory of operation and use flow: the utility model discloses a PLC equips, is applied to vacuum oil filter and vacuum air extractor group, when using, installs the PLC device in regulator cubicle 1 through swift formula installation component 6 to each monitoring components and parts through data transmission line connecting device with this PLC module 3, realize real-time automated control and monitoring effect;
taking a vacuum oil filter as an example, a temperature sensor, a pressure sensor, a flow sensor, a vacuum sensor, a display instrument and an RTU are installed on a traditional vacuum oil filter, the above electric components can be purchased or customized on the market, the electric components are connected with the PLC module 3, the PLC module 3 can read the numerical values of the electric components, and the RTU reads the data on the PLC module 3 and uploads the numerical values of the sensors to a terminal platform through a network, so that the function of the remote monitoring equipment of the Internet of things is achieved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a PLC electric power construction equipment installs inside regulator cubicle (1) of vacuum oil filter and vacuum air extractor group, characterized by: comprises a mounting plate (2), a PLC module (3), a communication module (4), a fuse (5), a quick mounting component (6) and a lead component (7),
the back surface of the mounting plate (2) is provided with a quick mounting assembly (6) and is fixedly connected with the electrical cabinet (1) through the quick mounting assembly (6), the front surface of the mounting plate (2) is fixedly provided with a PLC module (3), a communication module (4) and a fuse (5), and the upper part and the lower part of the mounting plate (2) are both fixed with lead assemblies (7);
the PLC module (3) is respectively connected with the communication module (4) and the fuse (5) through wires, a plurality of outgoing lines are further connected to the PLC module (3), the PLC module (3) is connected with the vacuum oil filter and data transmission lines of monitoring components of the vacuum air extractor set through the outgoing lines, and the PLC module (3) is further connected with the vacuum oil filter and a remote terminal control system RTU of the vacuum air extractor set through the outgoing lines; the lead-out wire penetrates through the lead assembly (7).
2. The PLC power construction equipment of claim 1, wherein: each monitoring component comprises a temperature sensor, a pressure sensor, a flow sensor and a vacuum sensor.
3. The PLC power construction equipment of claim 1, wherein: the quick-action mounting assembly (6) comprises a bidirectional threaded rod (601) and two symmetrically distributed locking blocks (602); the transverse section of the locking block (602) is of an inverted L-shaped structure; the inner wall of the electrical cabinet (1) is fixedly provided with a base (102), and the outer side surface of the base (102) is provided with a locking groove (103) for embedding the end part of the locking block (602).
4. The PLC power construction equipment of claim 3, wherein: two supporting sheets (202) which are symmetrically distributed are fixed on the back surface of the mounting plate (2); the bidirectional threaded rod (601) is arranged between the two support pieces (202) through a bearing support frame, and the bidirectional threaded rod (601) penetrates through the locking block (602) and is connected with the locking block (602) through thread screwing.
5. The PLC power construction equipment of claim 3 or 4, wherein: one end of the bidirectional threaded rod (601) is fixed with a knob (603).
6. The PLC power construction equipment of claim 3, wherein: the inner wall of the locking groove (103) is hinged with an overturning sheet (104); and a telescopic spring (105) is arranged between the turning piece (104) and the inner wall of the locking groove (103).
7. The PLC power construction equipment of claim 1, wherein: the lead assembly (7) includes a plurality of sets of lead frames (701); two guide wheels (702) which are distributed in parallel are arranged in the lead frame (701) through a bearing support frame; grooves (703) are formed in the outer side face of each guide wheel (702) along the circumferential edge, and outgoing lines penetrate through the grooves (703) of the two guide wheels (702) which are distributed in parallel.
8. The PLC power construction equipment of claim 7, wherein: and a rubber lining (704) is bonded and fixed on the inner wall of the groove (703).
9. The PLC power construction equipment of claim 1, wherein: a positioning rod (101) is arranged on the inner wall of the electrical cabinet (1); the mounting plate (2) is provided with a positioning hole (201) for the positioning rod (101) to penetrate through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022544713.8U CN213126865U (en) | 2020-11-06 | 2020-11-06 | PLC electric power construction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022544713.8U CN213126865U (en) | 2020-11-06 | 2020-11-06 | PLC electric power construction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213126865U true CN213126865U (en) | 2021-05-04 |
Family
ID=75667760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022544713.8U Active CN213126865U (en) | 2020-11-06 | 2020-11-06 | PLC electric power construction equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213126865U (en) |
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2020
- 2020-11-06 CN CN202022544713.8U patent/CN213126865U/en active Active
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