CN108072808B - Distribution network data acquisition device - Google Patents
Distribution network data acquisition device Download PDFInfo
- Publication number
- CN108072808B CN108072808B CN201711348722.6A CN201711348722A CN108072808B CN 108072808 B CN108072808 B CN 108072808B CN 201711348722 A CN201711348722 A CN 201711348722A CN 108072808 B CN108072808 B CN 108072808B
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- power
- main body
- fixedly connected
- distribution network
- detection arm
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0084—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring voltage only
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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Abstract
The invention discloses a power distribution network data acquisition device which comprises a main body, wherein the main body is positioned above the ground, a power distribution network mechanism is arranged below the main body, a voltage detection mechanism is arranged above the main body, a chuck mechanism is arranged on one side of the power distribution network detection arm mechanism, a controller and a battery box are respectively arranged on the side surface of the main body, the power output end of the controller is respectively and electrically connected with a walking stepping motor, a linear motor I, a linear motor II and the power distribution network mechanism, the power input end of the controller is respectively and electrically connected with the power output end of the battery box, the signal output end of the controller is respectively and electrically connected with the walking stepping motor, the linear motor I, the linear motor II and the power distribution network mechanism, and the signal input end of the controller is respectively and electrically connected with a limit switch. The invention has the advantages of simple structure and strong practicability.
Description
Technical Field
The invention relates to the field of power grid automation, in particular to a power distribution network data acquisition device.
Background
The traditional power distribution network device can only utilize an ammeter to detect but cannot detect on the spot, so that the influences of electric leakage, aging and the like caused midway in the power grid are ignored, and a great number of hidden dangers are left for the safety of the power grid.
Disclosure of Invention
The invention aims to solve the problems and designs a power distribution network data acquisition device.
The technical scheme of the invention is that the power distribution network data acquisition device comprises a main body, wherein the main body is positioned above the ground, a power distribution network mechanism is arranged below the main body, a voltage detection mechanism is arranged above the main body and consists of a sliding mechanism positioned above the main body and a power grid detection arm mechanism positioned above the sliding mechanism, the sliding mechanism consists of a sliding track fixedly connected with the main body above the main body, a sliding block positioned above the sliding track and slidably connected with the sliding track, a rack fixedly connected with the main body on the side surface of the sliding track, limit switch fixing frames positioned at two ends of the rack and limit switches fixedly connected with the limit switch fixing frames on the limit switch fixing frames, and the power grid detection arm mechanism consists of a detection arm base fixedly connected with the sliding block above the sliding block, a detection arm base positioned above the sliding block and a detection arm base positioned above the sliding block, The electric network detection arm mechanism comprises a walking stepping motor, a walking gear, a detection arm and a linear motor fixing frame, wherein the walking stepping motor is fixedly connected with the detection arm base on the side surface of the detection arm base, the walking gear is sleeved at the rotating end of the walking stepping motor and is tightly meshed with a rack, the detection arm is fixedly connected with the detection arm base on the center of the upper surface of the detection arm base, the linear motor fixing frame is fixedly connected with the upper surface of the detection arm on the upper surface of the detection arm, a chuck mechanism is arranged on one side of the electric network detection arm mechanism, and the chuck mechanism comprises a linear motor I, a T-shaped support, a clamping shaft I and a clamping shaft II, the linear motor I is positioned below the linear motor fixing frame and is fixedly connected with the linear motor I, the clamping shaft I and the clamping shaft II are positioned below the side surface of the T-shaped support, a clamping bearing I is sleeved on the clamping shaft I, The power supply device comprises a linear motor, a clamp shaft frame, a movable clamp shaft, a movable clamp bearing I, a movable clamp bearing II, a clamp head I, a test wire I, a clamp head II and a test wire II, wherein the clamp shaft frame is positioned above a linear motor II and fixedly connected with the movable clamp shaft II, the movable clamp shaft is arranged on the clamp shaft frame, the movable clamp bearing I and the movable clamp bearing II are sleeved on the movable clamp shaft, the clamp head I is fixedly connected with the movable clamp bearing I and the clamp bearing I, the test wire I is arranged on the clamp head I, the clamp head II is fixedly connected with the movable clamp bearing II and the clamp bearing II, the test wire II is arranged on the clamp head II, the side surface of the main body is respectively provided with a controller and a battery box, the power supply output end of the controller is respectively and electrically connected with a walking stepping motor, the linear motor I, the linear motor II and a power distribution, and the signal input end of the controller is respectively and electrically connected with the limit switch, the first electricity testing wire and the second electricity testing wire.
The power distribution network mechanism is composed of wire outlet holes uniformly formed in one side of the main body, wire inlet holes uniformly formed in the other side of the main body and corresponding to the wire outlet holes, a high-power aviation female head I arranged on the wire outlet holes, a high-power aviation female head II arranged on the wire inlet holes, a high-power relay arranged in the main body and corresponding to the wire outlet holes, and a low-power relay fixedly connected with the main body and positioned on the side surface of the high-power relay, wherein the signal input end of the low-power relay is electrically connected with the signal output end of the controller, the power input end of the low-power relay is electrically connected with the power output end of the controller, the output end of the low-power relay is electrically connected with the signal input end of the high-power relay, the power input end of the high-power relay is electrically connected with the power output end of, and the input end of the high-power relay is electrically connected with the high-power aviation female connector II.
The output end of the battery box is a high-power supply output.
The battery box is internally provided with a lithium battery.
And a waterproof shell is sleeved outside the battery box.
And an LCD touch screen is arranged on the controller.
The surface of the controller is pasted with an electromagnetic wave preventing isolation adhesive tape.
The controller has wired signal receiving and transmitting functions.
And a waterproof shell is sleeved outside the controller.
The MCU model of the controller is an ARM series single chip microcomputer.
The power distribution network data acquisition device manufactured by the technical scheme of the invention can detect the problems of electric leakage, aging and the like caused in the midway of the power grid on the spot and quickly cut off the power supply, thereby effectively enhancing the safety of the power grid.
Drawings
FIG. 1 is a schematic structural diagram of a power distribution network data acquisition device according to the present invention;
FIG. 2 is a schematic diagram of the grid test arm mechanism of the present invention;
FIG. 3 is a right side view of the power distribution network mechanism of the present invention;
in the figure, 1, main body; 2. a sliding track; 3. a slider; 4. a rack; 5. a limit switch fixing frame; 6. a limit switch; 7. a detection arm base; 8. a walking stepping motor; 9. a traveling gear; 10. a detection arm; 11. a linear motor fixing frame; 12. a linear motor I; 13. a T-shaped bracket; 14. a first clamping shaft; 15. a second clamping shaft; 16. clamping a first bearing; 17. clamping a bearing II; 18. a linear motor II; 19. clamping a shaft bracket; 20. a movable clamp shaft; 21. a movable clamp bearing I; 22. a second movable clamp bearing; 23. a first chuck; 24. measuring a first electric wire; 25. a second chuck; 26. measuring a second electric wire; 27. a controller; 28. a battery case; 29. a wire outlet hole; 30. a wire inlet hole; 31. a first high-power aviation bus; 32. a second high-power aviation female joint; 33. a high power relay; 34. a low power relay.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings, and as shown in fig. 1-3, a power distribution network data acquisition device comprises a main body 1, wherein the main body 1 is located above the ground, a power distribution network mechanism is arranged below the main body 1, a voltage detection mechanism is arranged above the main body 1, the voltage detection mechanism is formed by a sliding mechanism located above the main body 1 and a power grid detection arm mechanism located above the sliding mechanism, the sliding mechanism is formed by a sliding track 2 located above the main body 1 and fixedly connected with the main body 1, a slide block 3 located above the sliding track 2 and slidably connected with the sliding track 2, a rack 4 located on the side surface of the sliding track 2 and fixedly connected with the main body 1, limit switch fixing frames 5 located at two ends of the rack 4, and a limit switch 6 located on the limit switch fixing frames 5 and fixedly connected with the limit switch fixing frames 5, the power grid detection arm mechanism is composed of a detection arm base 7, a walking stepping motor 8, a walking gear 9, a detection arm 10 and a linear motor fixing frame 11, wherein the detection arm base 7 is fixedly connected with the slider 3 and is positioned above the slider 3, the walking stepping motor 8 is fixedly connected with the detection arm base 7 and is positioned on the side surface of the detection arm base 7, the walking gear 9 is sleeved at the rotating end of the walking stepping motor 8 and is tightly meshed with the rack 4, the detection arm 10 is fixedly connected with the detection arm base 7 and is positioned at the center of the upper surface of the detection arm base 7, the linear motor fixing frame 11 is fixedly connected with the detection arm 10 and is positioned on the upper surface of the detection arm 10, a chuck mechanism is arranged on one side of the power grid detection arm mechanism, and the chuck mechanism is composed of a linear motor I12, a T-shaped support 13, a clamping shaft I14 and a clamping shaft II 15, the clamping shaft II are, A first clamp bearing 16 sleeved on the first clamp shaft 14, a second clamp bearing 17 sleeved on the second clamp shaft 15, a second linear motor 18 positioned at the center of the T-shaped support 13 and fixedly connected with the T-shaped support 13, a clamp shaft frame 19 positioned above the second linear motor 18 and fixedly connected with the movable end of the second linear motor 18, a movable clamp shaft 20 arranged on the clamp shaft frame 19, a first movable clamp bearing 21 and a second movable clamp bearing 22 sleeved on the movable clamp shaft 20, a first clamp 23 fixedly connected with the first movable clamp bearing 21 and the first clamp bearing 16, a first wire measuring 24 arranged on the first clamp 23, a second clamp 25 fixedly connected with the second movable clamp bearing 22 and the second clamp bearing 17, and a second wire measuring 26 arranged on the second clamp 25, wherein a controller 27 and a battery box 28 are respectively arranged on the side surface of the main body 1, and a power output end of the controller 27 is respectively connected with the walking stepping motor, the first linear motor, the second clamp bearing 17, a power output end of, The linear motor II is electrically connected with the power distribution network mechanism, the power input end of the controller is electrically connected with the power output end of the battery box, the signal output end of the controller is electrically connected with the walking stepping motor, the linear motor I, the linear motor II and the power distribution network mechanism, and the signal input end of the controller is electrically connected with the limit switch, the first measuring wire and the second measuring wire; the power distribution network mechanism is composed of wire outlet holes 29 uniformly formed in one side of the main body 1, wire inlet holes 30 uniformly formed in the other side of the main body 1 and corresponding to the positions of the wire outlet holes 29, a first high-power aviation female head 31 installed on the wire outlet holes 29, a second high-power aviation female head 32 installed on the wire inlet holes 30, a high-power relay 33 located in the main body 1 and corresponding to the wire outlet holes 29, and a low-power relay 34 located on the side surface of the high-power relay 33 and fixedly connected with the main body 1, wherein the signal input end of the low-power relay is electrically connected with the signal output end of the controller, the power input end of the low-power relay is electrically connected with the power output end of the controller, the output end of the low-power relay is electrically connected with the signal input end of the high-power relay, and the, the output end of the high-power relay is electrically connected with the first high-power aviation female head, and the input end of the high-power relay is electrically connected with the second high-power aviation female head; the output end of the battery box 28 is a high-power supply output; the battery box 28 is internally provided with a lithium battery; a waterproof shell is sleeved outside the battery box 28; an LCD touch screen is arranged on the controller 27; an electromagnetic wave preventing isolation adhesive tape is pasted on the surface of the controller 27; the controller 27 has a wired signal receiving and transmitting function; a waterproof shell is sleeved outside the controller 27; the MCU model of the controller 27 is an ARM series single chip microcomputer.
The power distribution network detection device is characterized by comprising a main body, wherein the main body is positioned above the ground, a power distribution network mechanism is arranged below the main body, a voltage detection mechanism is arranged above the main body and consists of a sliding mechanism positioned above the main body and a power network detection arm mechanism positioned above the sliding mechanism, the sliding mechanism consists of a sliding track fixedly connected with the main body above the main body, a sliding block slidably connected with the sliding track above the sliding track, a rack fixedly connected with the main body on the side surface of the sliding track, limit switch fixing frames positioned at two ends of the rack and limit switches fixedly connected with the limit switch fixing frames on the limit switch fixing frames, and the power network detection arm mechanism consists of a detection arm base fixedly connected with the sliding block above the sliding block, a walking stepping motor fixedly connected with the detection arm base on the side surface of the detection arm base, A walking gear sleeved at the rotating end of the walking stepping motor and tightly meshed with the rack, a detection arm positioned at the center of the upper surface of the detection arm base and fixedly connected with the detection arm base, and a linear motor fixing frame positioned at the upper surface of the detection arm and fixedly connected with the detection arm, wherein one side of the power grid detection arm mechanism is provided with a chuck mechanism, the chuck mechanism comprises a linear motor I positioned below the linear motor fixing frame, a T-shaped support positioned below the linear motor and fixedly connected with a movable end of the linear motor, a clamping shaft I and a clamping shaft II positioned below the side surface of the T-shaped support and fixedly connected with the T-shaped support, a clamping bearing I sleeved on the clamping shaft I, a clamping bearing II sleeved on the clamping shaft II, a linear motor II positioned at the center of the T-shaped support and fixedly connected with the T-shaped support, a clamping shaft frame positioned above the linear motor II and fixedly connected with the movable end, A movable clamping shaft arranged on the clamping shaft frame, a movable clamping bearing I and a movable clamping bearing II sleeved on the movable clamping shaft, a clamp head I fixedly connected with the movable clamping bearing I and the clamping bearing I, a measuring wire I arranged on the clamp head I, a clamp head II fixedly connected with the movable clamping bearing II and the clamping bearing II and a measuring wire II arranged on the clamp head II, the side surface of the main body is respectively provided with a controller and a battery box, the power output end of the controller is respectively electrically connected with the walking stepping motor, the first linear motor, the second linear motor and the power distribution network mechanism, the power input end of the controller is respectively electrically connected with the power output end of the battery box, the signal output end of the controller is respectively electrically connected with the walking stepping motor, the first linear motor, the second linear motor and the power distribution network mechanism, and the signal input end of the controller is respectively electrically connected with the limit switch, the first measuring wire and the second measuring wire. The problems of electric leakage, aging and the like caused midway in the power grid can be detected on the spot, the power supply can be cut off rapidly, and the safety of the power grid is enhanced effectively.
In the embodiment, the equipment is placed in the middle area of a power grid line, the equipment is turned on, the walking stepping motor drives the power grid detection arm mechanism to sequentially detect the current and the voltage of an accessed power grid, once a certain cable is detected to exceed a set positive and negative threshold value, the power distribution network mechanism automatically cuts off the power of the cable, and the controller stores the detection result and waits for the inspection of maintenance personnel.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (9)
1. A power distribution network data acquisition device comprises a main body (1) and is characterized in that the main body (1) is positioned above the ground, a power distribution network mechanism is arranged below the main body (1), a voltage detection mechanism is arranged above the main body (1), the voltage detection mechanism is composed of a sliding mechanism positioned above the main body (1) and a power grid detection arm mechanism positioned above the sliding mechanism, the sliding mechanism is composed of a sliding track (2) fixedly connected with the main body (1) above the main body (1), a sliding block (3) slidably connected with the sliding track (2) above the sliding track (2), a rack (4) fixedly connected with the main body (1) on the side surface of the sliding track (2), limit switch fixing frames (5) positioned at the two ends of the rack (4) and a limit switch (6) fixedly connected with the limit switch fixing frames (5) on the limit switch fixing frames (5), the power grid detection arm mechanism is composed of a detection arm base (7) fixedly connected with the sliding block (3) and positioned above the sliding block (3), a walking stepping motor (8) fixedly connected with the detection arm base (7) and positioned on the side surface of the detection arm base (7), a walking gear (9) tightly meshed with a rack (4) and sleeved at the rotating end of the walking stepping motor (8), a detection arm (10) fixedly connected with the detection arm base (7) and positioned at the center of the upper surface of the detection arm base (7), and a linear motor fixing frame (11) fixedly connected with the detection arm (10) and positioned on the upper surface of the detection arm (10), and a chuck mechanism is arranged on one side of the power grid detection arm mechanism and comprises a linear motor I (12) below the linear motor fixing frame (11) and a T-shaped support (13) fixedly connected with the linear motor I (12) and positioned below the linear motor I (12), A first clamping shaft (14) and a second clamping shaft (15) which are positioned at the two ends of the lower part of the side surface of the T-shaped support (13) and fixedly connected with the T-shaped support (13), a first clamping bearing (16) sleeved on the first clamping shaft (14), a second clamping bearing (17) sleeved on the second clamping shaft (15), a second linear motor (18) positioned at the center of the T-shaped support (13) and fixedly connected with the T-shaped support (13), a clamping shaft frame (19) positioned above the second linear motor (18) and fixedly connected with the movable end of the second linear motor (18), a movable clamping shaft (20) arranged on the clamping shaft frame (19), a first movable clamping bearing (21) and a second movable clamping bearing (22) sleeved on the movable clamping shaft (20), a first clamping head (23) fixedly connected with the first movable clamping bearing (21) and the first clamping bearing (16), a first electric wire measuring clamp (24) arranged on the first clamping head (23), a second clamping head (25) fixedly connected with the second movable clamping bearing (22) and the second clamping shaft bearing (17), and a clamping head (25) arranged on the ) The power distribution network mechanism is composed of wire inlet holes (30) which are uniformly formed in one side of the main body (1) and correspond to the positions of the wire outlet holes (29), wire inlet holes (30) which are uniformly formed in the other side of the main body (1) and correspond to the positions of the wire outlet holes (29), and high-power aviation bus heads (31) arranged on the wire outlet holes (29), A second high-power aviation female head (32) arranged on the wire inlet hole (30), a high-power relay (33) which is positioned in the main body (1) and corresponds to the wire outlet hole (29), and a low-power relay (34) which is positioned on the side surface of the high-power relay (33) and is fixedly connected with the main body (1), the signal input end of the low-power relay is electrically connected with the signal output end of the controller, the power supply input end of the low-power relay is electrically connected with the power supply output end of the controller, the output end of the low-power relay is electrically connected with the signal input end of the high-power relay, the power supply input end of the high-power relay is electrically connected with the power supply output end of the battery box, the output end of the high-power relay is electrically connected with the first high-power aviation female head, and the input end of the high-power relay is electrically connected with the second high-power aviation female head.
2. The power distribution network data acquisition device according to claim 1, wherein the output end of the battery box (28) is a high-power supply output.
3. The data acquisition device for the power distribution network according to claim 1, wherein the battery box (28) is internally provided with a lithium battery.
4. The data acquisition device for the power distribution network according to claim 1, wherein a waterproof shell is sleeved outside the battery box (28).
5. The data acquisition device for the power distribution network according to claim 1, wherein the controller (27) is provided with an LCD touch screen.
6. The data acquisition device for the power distribution network according to claim 2, wherein the controller (27) is pasted with an electromagnetic wave shielding tape on the surface.
7. The distribution network data acquisition device according to claim 1, wherein the controller (27) has a wired signal receiving and transmitting function.
8. The data acquisition device for the power distribution network according to claim 1, wherein a waterproof shell is sleeved outside the controller (27).
9. The data acquisition device for the power distribution network according to claim 1, wherein the controller (27) is an ARM series single chip microcomputer in an MCU type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711348722.6A CN108072808B (en) | 2017-12-15 | 2017-12-15 | Distribution network data acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711348722.6A CN108072808B (en) | 2017-12-15 | 2017-12-15 | Distribution network data acquisition device |
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| Publication Number | Publication Date |
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| CN108072808A CN108072808A (en) | 2018-05-25 |
| CN108072808B true CN108072808B (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711348722.6A Expired - Fee Related CN108072808B (en) | 2017-12-15 | 2017-12-15 | Distribution network data acquisition device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201130244Y (en) * | 2007-07-26 | 2008-10-08 | 深圳市比克电池有限公司 | Detection of flexible package battery inner short circuit and voltage measurement clamp |
| CN201161628Y (en) * | 2008-01-15 | 2008-12-10 | 东南大学 | Scroll cable detecting robot |
| CN106207858A (en) * | 2016-08-31 | 2016-12-07 | 浏阳市金锋机械科技有限公司 | Super high voltage direct current electricity transmission line live detection robot |
| CN206283185U (en) * | 2016-08-31 | 2017-06-27 | 浏阳市金锋机械科技有限公司 | Super high voltage direct current electricity transmission line live detection robot |
| CN107271783A (en) * | 2017-07-30 | 2017-10-20 | 湖南金振机械制造科技有限公司 | A kind of parallel-moving type detection robot for detecting insulator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6544148B2 (en) * | 2015-08-31 | 2019-07-17 | 日立金属株式会社 | Signal detector |
-
2017
- 2017-12-15 CN CN201711348722.6A patent/CN108072808B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201130244Y (en) * | 2007-07-26 | 2008-10-08 | 深圳市比克电池有限公司 | Detection of flexible package battery inner short circuit and voltage measurement clamp |
| CN201161628Y (en) * | 2008-01-15 | 2008-12-10 | 东南大学 | Scroll cable detecting robot |
| CN106207858A (en) * | 2016-08-31 | 2016-12-07 | 浏阳市金锋机械科技有限公司 | Super high voltage direct current electricity transmission line live detection robot |
| CN206283185U (en) * | 2016-08-31 | 2017-06-27 | 浏阳市金锋机械科技有限公司 | Super high voltage direct current electricity transmission line live detection robot |
| CN107271783A (en) * | 2017-07-30 | 2017-10-20 | 湖南金振机械制造科技有限公司 | A kind of parallel-moving type detection robot for detecting insulator |
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| CN108072808A (en) | 2018-05-25 |
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