CN216209494U - Phase sequence reverse phase detection device - Google Patents
Phase sequence reverse phase detection device Download PDFInfo
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- CN216209494U CN216209494U CN202122515353.3U CN202122515353U CN216209494U CN 216209494 U CN216209494 U CN 216209494U CN 202122515353 U CN202122515353 U CN 202122515353U CN 216209494 U CN216209494 U CN 216209494U
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Abstract
The utility model relates to the technical field of measuring devices, in particular to a phase sequence reverse phase detection device which comprises a contact probe and a detection probe, wherein the right end face of the detection probe is connected with a machine body through a connecting piece, a lead for connecting the contact probe and a phase sequence detection module is arranged inside the connecting piece and the detection probe, a handle is held, and a thumb is used for rolling a roller, so that the machine body, the contact probe, the detection probe and the connecting piece can be driven to rotate, the angle of the detection probe is changed to adapt to different three-phase circuits, the detection probe can be held by a single hand, the angle of the detection probe is changed, the use is more convenient, the detection probe and the machine body do not need to rotate relatively, the lead is effectively prevented from being subjected to torsional deformation due to the relative rotation of the detection probe and the machine body, and the service life of the lead is prolonged.
Description
Technical Field
The utility model relates to the technical field of measuring devices, in particular to a phase sequence reverse detection device.
Background
During the actual power supply operation of the power system, it is often necessary to detect whether there is an inversion of the three-phase ac power supply. The existing phase sequence detector cannot adjust a detection probe well in the using process, and a user needs to change the posture during detection, so that the use is inconvenient. Three contact probes of the detection probe of the conventional handheld phase sequence detection device and the phase sequence detection system with the publication number of CN106324373A can rotate along with the rotation of the rotating shaft, the angle of the detection probe can be changed to adapt to different three-phase circuits, and the use is more convenient. However, the rotation of the three contact probes of the detection device affects the service life of the wire.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defect of short service life of a lead in the prior art, and provides a phase sequence and phase reversal detection device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the designed phase sequence reverse phase detection device comprises a contact probe and a detection probe, wherein the right end surface of the detection probe is connected with a machine body through a connecting piece, the connecting piece and the detecting probe are internally provided with leads for connecting the contact probe and the phase sequence detecting module, the interior of the machine body is provided with a phase sequence detection module, the outer wall of the machine body is rotationally connected with a pair of connecting lantern rings, the outer wall of the machine body is fixedly connected with a lantern ring and a gear ring, the left end surface and the right end surface of the lantern ring are respectively and rotatably connected with a connecting lantern ring, the right end face of the gear ring is rotationally connected with the lantern ring at the left side, the outer walls of the pair of connecting lantern rings are fixedly connected with handles, the left end face of the handle is rotatably connected with a large gear, the large gear is meshed with a gear ring, a mounting groove is formed in the upper end face of the handle, and a transmission device used for driving the large gear is arranged inside the mounting groove.
Preferably, transmission includes gyro wheel, cross axle, last gear, pinion and the pivot in the mounting groove, the left end of pivot runs through handle and fixed connection gear wheel, the outer wall fixed connection pinion of pivot, the both ends fixed connection handle of cross axle, the outer wall of cross axle rotates and connects gyro wheel and last gear, the left end face fixed connection of gyro wheel goes up the gear, go up gear engagement pinion.
Preferably, the left end face of the handle is fixedly connected with a dustproof box, and a large gear and a gear ring are arranged inside the dustproof box.
The phase sequence reverse phase detection device provided by the utility model has the beneficial effects that: the handle is held, the roller is rolled by the thumb, the machine body, the contact probe, the detection probe and the connecting piece can be driven to rotate, the angle of the detection probe is changed to adapt to different three-phase circuits, the hand holding and the change of the angle of the detection probe can be completed by a single hand, the use is more convenient, the detection probe and the machine body do not need to rotate relatively, the wire is effectively prevented from being twisted and deformed due to the relative rotation of the detection probe and the machine body, and the service life of the wire is prolonged.
Drawings
Fig. 1 is an exploded view of a phase-sequence and phase-inversion detection apparatus according to the present invention;
FIG. 2 is a schematic sectional view of a phase-sequence and anti-phase detection device according to the present invention;
fig. 3 is a schematic diagram of an overall structure of a phase-sequence and phase-inversion detection apparatus according to the present invention.
In the figure: 1. contacting the probe; 2. detecting a probe; 3. a connecting member; 4. a body; 5. a ring gear; 6. a connecting lantern ring; 7. a collar; 8. a roller; 9. a horizontal axis; 10. an upper gear; 11. a pinion gear; 12. mounting grooves; 13. a grip; 14. a rotating shaft; 15. a bull gear; 16. a dust-proof box; 17. a phase sequence detection module; 18. and (4) conducting wires.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a phase sequence reverse phase detection device, including contact probe 1 and detection probe 2, the right end face of detection probe 2 passes through connecting piece 3 and connects organism 4, the inside of connecting piece 3 and detection probe 2 is equipped with wire 18 that is used for connecting contact probe 1 and phase sequence detection module 17, the inside of organism 4 is equipped with phase sequence detection module 17, the outer wall of organism 4 rotates and is connected with a pair of connection lantern ring 6, the outer wall fixedly connected with lantern ring 7 and ring gear 5 of organism 4, the both ends face rotates respectively and connects a connection lantern ring 6 about lantern ring 7, the right end face of ring gear 5 rotates and connects left lantern ring 7, the outer wall fixedly connected with handle 13 of a pair of connection lantern ring 6, the left end face of handle 13 rotates and is connected with gear wheel 15, gear wheel 15 meshes ring gear 5, mounting groove 12 has been seted up to the up end face of handle 13, the inside of mounting groove 12 is equipped with the transmission that is used for driving gear wheel 15.
The transmission device comprises a roller 8, a transverse shaft 9, an upper gear 10, a pinion 11 and a rotating shaft 14, wherein the roller 8, the transverse shaft 9, the upper gear 10, the pinion 11 and the rotating shaft 14 are arranged in an installation groove 12, the left end of the rotating shaft 14 penetrates through a handle 13 and is fixedly connected with a large gear 15, the outer wall of the rotating shaft 14 is fixedly connected with the pinion 11, two ends of the transverse shaft 9 are fixedly connected with handles 13, the outer wall of the transverse shaft 9 is rotatably connected with the roller 8 and the upper gear 10, the left end face of the roller 8 is fixedly connected with the upper gear 10, the upper gear 10 is meshed with the pinion 11, the left end face of the handle 13 is fixedly connected with a dust-proof box 16, and the large gear 15 and a gear ring 5 are arranged inside the dust-proof box 16.
The working principle is as follows: when the three-phase.
The handle 13 is held and the roller 8 is rolled by a thumb, so that the machine body 4, the contact probe 1, the detection probe 2 and the connecting piece 3 can be driven to rotate, the angle of the detection probe 2 is changed to adapt to different three-phase circuits, the hand holding and the change of the angle of the detection probe 2 can be completed by a single hand, the use is more convenient, the detection probe 2 and the machine body 4 do not need to rotate relatively, the wire 18 is effectively prevented from being twisted and deformed due to the relative rotation of the detection probe 2 and the machine body 4, and the service life of the wire 18 is prolonged.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (3)
1. The phase sequence reverse phase detection device comprises a contact probe (1) and a detection probe (2), and is characterized in that the right end face of the detection probe (2) is connected with a machine body (4) through a connecting piece (3), a lead (18) used for connecting the contact probe (1) and a phase sequence detection module (17) is arranged inside the connecting piece (3) and the detection probe (2), the phase sequence detection module (17) is arranged inside the machine body (4), the outer wall of the machine body (4) is rotatably connected with a pair of connecting lantern rings (6), the outer wall of the machine body (4) is fixedly connected with a lantern ring (7) and a gear ring (5), the left end face and the right end face of the lantern ring (7) are respectively rotatably connected with one connecting lantern ring (6), the right end face of the gear ring (5) is rotatably connected with the left lantern ring (7), and the outer wall of the connecting lantern ring (6) is fixedly connected with a handle (13), the left end face of handle (13) rotates and is connected with gear wheel (15), gear wheel (15) meshing ring gear (5), mounting groove (12) have been seted up to the up end of handle (13), the inside of mounting groove (12) is equipped with the transmission that is used for driving gear wheel (15).
2. The phase-sequence and phase-reversal detection device according to claim 1, wherein the transmission device comprises a roller (8) in a mounting groove (12), a transverse shaft (9), an upper gear (10), a pinion (11) and a rotating shaft (14), the left end of the rotating shaft (14) penetrates through a handle (13) and is fixedly connected with a large gear (15), the outer wall of the rotating shaft (14) is fixedly connected with the pinion (11), two ends of the transverse shaft (9) are fixedly connected with the handle (13), the outer wall of the transverse shaft (9) is rotatably connected with the roller (8) and the upper gear (10), the left end face of the roller (8) is fixedly connected with the upper gear (10), and the upper gear (10) is meshed with the pinion (11).
3. The phase sequence reverse phase detection device according to claim 1, wherein a dust-proof box (16) is fixedly connected to the left end surface of the handle (13), and a gearwheel (15) and a gear ring (5) are arranged inside the dust-proof box (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122515353.3U CN216209494U (en) | 2021-10-19 | 2021-10-19 | Phase sequence reverse phase detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122515353.3U CN216209494U (en) | 2021-10-19 | 2021-10-19 | Phase sequence reverse phase detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216209494U true CN216209494U (en) | 2022-04-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122515353.3U Active CN216209494U (en) | 2021-10-19 | 2021-10-19 | Phase sequence reverse phase detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216209494U (en) |
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2021
- 2021-10-19 CN CN202122515353.3U patent/CN216209494U/en active Active
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