CN213337965U - Intelligent insulation online monitoring device for electrical instrument - Google Patents
Intelligent insulation online monitoring device for electrical instrument Download PDFInfo
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- CN213337965U CN213337965U CN202021855012.XU CN202021855012U CN213337965U CN 213337965 U CN213337965 U CN 213337965U CN 202021855012 U CN202021855012 U CN 202021855012U CN 213337965 U CN213337965 U CN 213337965U
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Abstract
The utility model discloses an insulating on-line monitoring device of electrician's instrument intelligence, including setting up at cable surface's running gear, setting at cable surface and the monitoring mechanism who is connected with running gear. The utility model discloses, can arrange the both ends of cable in power wheel and regulating wheel, running gear can remove at the cable surface when motor during operation, and drive monitoring mechanism along with removing through the connecting rod, arrange the cable periphery in two arcs, adjusting nut sets up the clearance of conduction board to cable surface, make monitoring wheel and the good contact of rotating of cable surface, when running gear drives monitoring mechanism and removes to cable surface electric leakage position department, normally closed relay is through the monitoring wheel conduction coil circular telegram of copper, make the magnetic force that the coil produced attract armature to open normally open contact, so that the route disconnection with motor and power, thereby stop moving and stop at the electric leakage position, whole has good cable electric leakage monitoring function, make equipment faults such as prevention electrician's instrument take place.
Description
Technical Field
The utility model relates to an instrument monitoring technology field especially relates to an insulating on-line monitoring device of electrician's instrument intelligence.
Background
The power supply reliability of the power system is related to the national civilization, how to effectively ensure the safety and the fate operation of the power system is always an important subject of each department of the power system, the safe operation of the high-voltage equipment is the basis of the safe operation of the whole system, the intelligent online monitoring refers to the continuous or timed monitoring of the equipment condition under the condition of not influencing the equipment operation, the high-voltage electrical equipment is tested in real time by utilizing the operating voltage, the accident potential is found in time, the authenticity and the sensitivity of the test are improved, and the safe and reliable operation of the equipment is greatly ensured.
The power transmission of the cable in the power system can not be separated, the safety guarantee of the cable is needed from large power equipment to small various electrical instruments, but potential safety hazards such as aging and electric leakage of the cable can appear in the long-term use process, and large faults and even accidents can be caused if the cable is not monitored on line in advance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the intelligent insulation online monitoring device for the electrical instrument is simple in structure and good in stability, and aims to solve the problem that a cable is lack of real-time monitoring in power systems such as the electrical instrument.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an intelligent insulation online monitoring device for an electrical instrument comprises a travelling mechanism arranged on the surface of a cable and a monitoring mechanism arranged on the surface of the cable and connected with the travelling mechanism;
the walking mechanism comprises a power wheel and an adjusting wheel which are respectively arranged at the top and the bottom of the cable, an adjusting mechanism arranged between the power wheel and the adjusting wheel, and a motor which is fixedly arranged on the adjusting mechanism and the output end of which is rotationally connected with the input end of the power wheel;
the monitoring mechanism comprises arc plates arranged above and below the cable respectively, a conducting plate arranged on the inner side of the arc plates and a monitoring wheel arranged on the conducting plate.
As a further description of the above technical solution:
the adjusting mechanism comprises inserting plates which are respectively connected with the two ends of the power wheel in a rotating mode, supporting plates which are respectively connected with the two ends of the adjusting wheel in a rotating mode, and locking bolts which are arranged at the connecting positions of the inserting plates and the supporting plates.
As a further description of the above technical solution:
the bottom of the two insertion plates is respectively arranged in a groove cavity formed in the top of the corresponding side supporting plate and is in sliding connection with the groove cavity, and the locking bolt is fixed with the end face of the insertion plate in an extruding mode through a threaded hole formed in the end face of the top of the supporting plate.
As a further description of the above technical solution:
the power wheel and the adjusting wheel rotate through the surface friction of the arc-shaped groove arranged in the middle and the cable.
As a further description of the above technical solution:
two the outer terminal surface both sides of arc are all fixed the connecting plate that is equipped with and are connected with bolt and nut, and the top face middle part of two conduction boards respectively through fixed bolt that is equipped with correspond the arc sliding connection back and nut fixed connection of side, the conduction board rotates the surface contact of monitoring wheel and cable that is equipped with on through the terminal surface, and through the spring elastic connection that bolt surface overlaps between conduction board and the arc.
As a further description of the above technical solution:
the monitoring wheel is made of a metal copper material, and the surface of the monitoring wheel is electrically connected with a coil terminal of a normally closed relay fixedly arranged on the inner end face of the conduction plate.
As a further description of the above technical solution:
the end faces of the two supporting plates are fixedly connected with one end of a connecting rod, and the other end of the connecting rod is in threaded connection with the bolt between the two arc-shaped plates through a sleeve fixedly arranged.
As a further description of the above technical solution:
the motor is fixed on the surface of the plug board through the fixing plate, and the input end of the motor is electrically connected with the output end of the power supply through the output end of the normally closed relay.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses: the power wheel and the adjusting wheel can be arranged at two ends of a cable, the traveling mechanism drives the connecting rod to drive the monitoring mechanism to move on the cable, the two arc-shaped plates are arranged on the periphery of the cable, the adjusting nut is provided with a gap from the conducting plate to the surface of the cable, so that the monitoring wheel is in good rotating contact with the surface of the cable, when the traveling mechanism drives the monitoring mechanism to move to a leakage position on the surface of the cable, the normally closed relay is electrified through the conducting coil of the monitoring wheel made of copper, magnetic force generated by the coil attracts the armature to open the normally open contact, so that a path between the motor and a power supply is disconnected, the motor stops moving and stays at the leakage position, the whole has a good cable leakage monitoring function, and equipment faults such as electric.
Drawings
Fig. 1 shows an overall structure appearance diagram provided according to an embodiment of the present invention;
fig. 2 shows a schematic structural diagram of a monitoring mechanism provided according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a traveling mechanism provided according to an embodiment of the present invention;
illustration of the drawings:
1. a cable; 2. a traveling mechanism; 21. a power wheel; 22. an adjustment wheel; 23. an adjustment mechanism; 231. inserting plates; 232. a support plate; 233. locking the bolt; 24. a motor; 3. a monitoring mechanism; 31. an arc-shaped plate; 32. a conductive plate; 33. a monitoring wheel; 4. a normally closed relay; 5. a connecting rod.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an intelligent insulation online monitoring device for an electrical instrument comprises a travelling mechanism 2 arranged on the surface of a cable 1 and a monitoring mechanism 3 arranged on the surface of the cable 1 and connected with the travelling mechanism 2;
the walking mechanism 2 comprises a power wheel 21 and an adjusting wheel 22 which are respectively arranged at the top and the bottom of the cable 1, an adjusting mechanism 23 arranged between the power wheel 21 and the adjusting wheel 22 and a motor 24 which is fixedly arranged on the adjusting mechanism 23 and the output end of which is rotationally connected with the input end of the power wheel 21;
the monitoring mechanism 3 comprises an arc plate 31, a conducting plate 32 and a monitoring wheel 33, wherein the arc plate 31 is arranged above and below the cable 1, the conducting plate 32 is arranged on the inner side of the arc plate 31, and the monitoring wheel 33 is arranged on the conducting plate 32.
Specifically, as shown in fig. 3, the adjusting mechanism 23 includes an inserting plate 231 rotatably connected to both ends of the power wheel 21, a supporting plate 232 rotatably connected to both ends of the adjusting wheel 22, and a locking bolt 233 disposed at a connection portion of the inserting plate 231 and the supporting plate 232.
Specifically, as shown in fig. 3, the bottoms of the two insertion plates 231 are respectively disposed in the cavities formed at the tops of the corresponding side support plates 232 and slidably connected, and the locking bolts 233 are fixed to the end surfaces of the insertion plates 231 by pressing through threaded holes formed at the top end surfaces of the support plates 232.
Specifically, as shown in fig. 3, the power wheel 21 and the adjusting wheel 22 rotate with the surface of the cable 1 through friction between the arc-shaped grooves formed in the middle of the power wheel and the arc-shaped grooves.
Specifically, as shown in fig. 2, the two outer end faces of the two arc plates 31 are connected with a bolt and a nut through connecting plates fixedly arranged on both sides, the top end face middle parts of the two conductive plates 32 are respectively connected with the nut through bolts fixedly arranged and arc plates 31 on the corresponding sides in a sliding manner, the conductive plates 32 rotate on the end faces to be provided with monitoring wheels 33 to be in surface contact with the cable 1, and the conductive plates 32 are elastically connected with the arc plates 31 through springs sleeved on the surfaces of the bolts.
Specifically, as shown in fig. 2, the monitoring wheel 33 is made of a metal copper material, and the surface of the monitoring wheel 33 is electrically connected to a coil terminal of the normally closed relay 4 fixed on the inner end surface of the conductive plate 32.
Specifically, as shown in fig. 1, the end surfaces of the two support plates 232 are fixedly connected to one end of the connecting rod 5, and the other end of the connecting rod 5 is connected to the two arc plates 31 through bolts and threads fixedly disposed on the sleeves.
Specifically, as shown in fig. 1, the motor 24 is fixed on the surface of the board 231 through a fixing plate, and the input end of the motor 24 is electrically connected to the output end of the power supply through the output end of the normally closed relay 4.
The working principle is as follows: when in use, the power wheel 21 and the adjusting wheel 22 can be arranged at two ends of the cable 1, the inserting plate 231 in the groove cavity of the supporting plate 232 ensures that the two wheels and the surface of the cable 1 have good friction force, and then the two wheels are positioned and fixed through the locking bolt 233, when the motor 24 works, the power wheel 21 can be rotated to ensure that the travelling mechanism 2 can move on the surface of the cable and drive the monitoring mechanism 3 to move along with the connecting rod 5, wherein two arc-shaped plates 31 are arranged at the periphery of the cable 1 in a bolt fixing mode, the adjusting nut is provided with a gap between the conducting plate 32 and the surface of the cable 1, so that the monitoring wheel 33 is in good rotating contact with the surface of the cable 1, when the travelling mechanism 2 drives the monitoring mechanism 3 to move to the surface leakage position of the cable 1, the normally closed relay 4 is electrified through the conducting coil of the copper monitoring wheel 33, so that the magnetic force generated by the coil attracts the, thereby stop to remove and stop and be in the electric leakage position, wholly have good cable 1 electric leakage monitoring function for equipment faults such as prevention electrician's instrument take place.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (8)
1. An intelligent insulation online monitoring device for an electrical instrument is characterized by comprising a travelling mechanism (2) arranged on the surface of a cable (1) and a monitoring mechanism (3) arranged on the surface of the cable (1) and connected with the travelling mechanism (2);
the travelling mechanism (2) comprises a power wheel (21) and an adjusting wheel (22) which are respectively arranged at the top and the bottom of the cable (1), an adjusting mechanism (23) arranged between the power wheel (21) and the adjusting wheel (22) and a motor (24) which is fixedly arranged on the adjusting mechanism (23) and the output end of which is rotationally connected with the input end of the power wheel (21);
the monitoring mechanism (3) comprises arc plates (31) respectively arranged above and below the cable (1), a conducting plate (32) arranged on the inner side of the arc plates (31) and a monitoring wheel (33) arranged on the conducting plate (32).
2. An intelligent insulation on-line monitoring device for electrical instruments according to claim 1, characterized in that the adjusting mechanism (23) comprises an inserting plate (231) rotatably connected with two ends of the power wheel (21), a supporting plate (232) rotatably connected with two ends of the adjusting wheel (22), and a locking bolt (233) arranged at the joint of the inserting plate (231) and the supporting plate (232).
3. The intelligent insulation on-line monitoring device for electrical instruments according to claim 2, wherein the bottoms of the two plug boards (231) are respectively placed in the groove cavities formed in the tops of the corresponding side supporting plates (232) and are in sliding connection, and the locking bolts (233) are fixed with the end surfaces of the plug boards (231) through the threaded holes formed in the top end surfaces of the supporting plates (232) in a pressing manner.
4. An intelligent insulation on-line monitoring device for electrical instruments according to claim 1, characterized in that the power wheel (21) and the adjusting wheel (22) rotate with the surface friction of the cable (1) through an arc-shaped groove arranged in the middle.
5. An intelligent insulation on-line monitoring device for electrical instruments according to claim 1, wherein the two arc-shaped plates (31) are fixedly connected with a bolt and a nut through connecting plates fixedly arranged on both sides of the outer end surfaces thereof, the middle parts of the top end surfaces of the two conducting plates (32) are respectively connected with the corresponding arc-shaped plate (31) through a fixedly arranged bolt and then fixedly connected with the nut after being slidably connected with the arc-shaped plate (31), the conducting plates (32) are in contact with the surface of the cable (1) through monitoring wheels (33) rotatably arranged on the end surfaces, and the conducting plates (32) are elastically connected with the arc-shaped plates (31) through springs sleeved on the surfaces of the bolts.
6. An intelligent insulation on-line monitoring device for electrical instruments as claimed in claim 1, wherein the monitoring wheel (33) is made of metal copper material, and the surface of the monitoring wheel (33) is electrically connected with the coil terminal of the normally closed relay (4) fixed on the inner end face of the conducting plate (32).
7. An intelligent insulation on-line monitoring device for electrical instruments according to claim 3, characterized in that the end surfaces of the two supporting plates (232) are fixedly connected with one end of the connecting rod (5), and the other end of the connecting rod (5) is in threaded connection with the bolt between the two arc-shaped plates (31) through a sleeve fixedly arranged.
8. An intelligent insulation on-line monitoring device for electrical instruments as claimed in claim 1, wherein the motor (24) is fixed on the surface of the plug board (231) through a fixing plate, and the input end of the motor (24) is electrically connected with the output end of the power supply through the output end of the normally closed relay (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021855012.XU CN213337965U (en) | 2020-08-30 | 2020-08-30 | Intelligent insulation online monitoring device for electrical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021855012.XU CN213337965U (en) | 2020-08-30 | 2020-08-30 | Intelligent insulation online monitoring device for electrical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213337965U true CN213337965U (en) | 2021-06-01 |
Family
ID=76102676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021855012.XU Active CN213337965U (en) | 2020-08-30 | 2020-08-30 | Intelligent insulation online monitoring device for electrical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213337965U (en) |
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2020
- 2020-08-30 CN CN202021855012.XU patent/CN213337965U/en active Active
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