CN219758320U - Motor state monitoring fast conversion box - Google Patents
Motor state monitoring fast conversion box Download PDFInfo
- Publication number
- CN219758320U CN219758320U CN202320864390.1U CN202320864390U CN219758320U CN 219758320 U CN219758320 U CN 219758320U CN 202320864390 U CN202320864390 U CN 202320864390U CN 219758320 U CN219758320 U CN 219758320U
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- Prior art keywords
- connecting piece
- piece
- poking
- sheets
- fixing
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 42
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 8
- 238000009413 insulation Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 238000012806 monitoring device Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model belongs to the field of motor monitoring, and particularly relates to a rapid motor state monitoring conversion box which comprises a box body, wherein the box body is rotatably connected with an insulating column, the insulating column is connected with two poking sheets, the two poking sheets are respectively connected with a connecting wire, the connecting wire is connected with a monitor, three fixing sheets are arranged in the box body in the rotating direction of the poking sheets, the two poking sheets are contacted with two fixing sheets to form electric connection, the insulating column is used for rotating the fixing sheets for switching the two poking sheets to be connected, and the three fixing sheets are respectively connected with a monitoring line.
Description
Technical Field
The utility model belongs to the field of motor monitoring, and particularly relates to a motor state monitoring rapid conversion box.
Background
The motor fault monitoring interface is usually a motor three-phase winding binding post, two monitoring wires of the motor monitor are connected to any two phases of three phases, the connection is sequentially carried out three times, and the corresponding windings are manually connected to realize phase change, so that motor three-phase monitoring data are obtained. Therefore, the problems of inconvenient monitoring process, complexity and long time are generated, and the motor state monitoring rapid conversion box is designed aiming at the problems.
Disclosure of Invention
The utility model aims to provide a motor state monitoring rapid conversion box which is used for solving the defects in the prior art.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:
the utility model provides a motor state monitoring quick conversion box, includes the box body, the rotatable connection insulation post of box body, the insulation post is connected two plectrums, two the plectrums are connected the connecting wire respectively, the connecting wire links to each other with the monitor;
three fixing pieces are arranged in the box body in the rotating direction of the poking sheets, two poking sheets are in contact with two fixing pieces and form electric connection, the insulating column is used for rotating the fixing pieces which enable the two poking sheets to be switched and connected, and the three fixing pieces are respectively connected with a monitoring line.
Further, the side fixed connection first connecting piece and the second connecting piece of insulating column, box body top inner wall fixed connection is first go-between and the second go-between of concentric setting, the insulating column with first, second go-between is concentric setting, first connecting piece top with first go-between contact and electricity link, second connecting piece top with second go-between contact and electricity link, first, second go-between respectively with two the connecting wire links to each other.
Further, the pulling piece, the fixing piece, the first connecting ring, the second connecting ring and the first connecting piece and the second connecting piece are all made of metal.
Further, the insulating column is of a step structure and comprises a large-diameter shaft body positioned below and a small-diameter shaft body positioned above, the first connecting piece is fixedly connected to the outer side face of the large-diameter shaft body, and the upper end of the second connecting piece is positioned on the outer side face of the small-diameter shaft body.
Further, the second connecting piece is of a ladder structure, the lower end of the second connecting piece is fixedly connected with the outer side face of the large-diameter shaft body, and the upper end of the second connecting piece is fixedly connected with the outer side face of the small-diameter shaft body.
Further, the first connecting piece and the second connecting piece are fixedly connected with the two poking sheets through the conducting sheets respectively.
Further, the fixing piece and the poking piece are of arc structures, and the inner side of the fixing piece is in contact with the outer side of the poking piece.
Further, the width of the interval between two adjacent fixing sheets is larger than the width of the poking sheets.
Further, two connecting wire one end fixed connection the box body, and through first wire respectively with two the plectrum links to each other, the other one end of connecting wire with the monitor can dismantle and link to each other.
Further, one end of each of the three monitoring lines is fixedly connected with the box body and is respectively connected with the fixing piece through a second lead.
The utility model has the following beneficial effects: when the phase is required to be converted, the insulating column can be rotated, and the fixing sheets connected with the two pulling sheets are switched, so that the phase to be detected of the monitored motor can be switched.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the connection relationship between a pulling piece and a fixing piece;
fig. 3 is a schematic side cross-sectional view of the connection relationship of the first and second connectors.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. The technical means used in the examples are conventional means well known to those skilled in the art unless otherwise indicated.
In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-3, a rapid switching box for monitoring motor status comprises a box body 2, wherein the box body 2 is rotatably connected with an insulation column 3, the insulation column 3 is connected with two poking sheets 305, the two poking sheets 305 are respectively connected with a connecting wire 101, and the connecting wire 101 is connected with a monitor 1;
three fixing pieces 402 are arranged in the box body 2 in the rotation direction of the pulling pieces 305, two pulling pieces 305 are in contact with two fixing pieces 402 and form electric connection, the insulating column 3 is used for rotating the fixing pieces 402 which enable the two pulling pieces 305 to be switched and connected, and the three fixing pieces 402 are respectively connected with the monitoring line 4.
The box body 2 and the insulating column 3 are all made through insulating material, preferably plastics, the monitoring line 4, the connecting wire 101 and the monitor 1 are prior art, the monitor 1 is the fault diagnosis appearance that is used for monitoring the motor, for example the motor fault diagnosis appearance that the product model is EMC2000, the box body 2 is worn out at the top of the insulating column 3 to be convenient for operate, and set up scale mark and sign on the box body 2, in order to observe the insulating column 3 rotation position, thereby judge two plectrums 305 and which two stationary blades 402 link to each other, what two phases are monitored at this moment promptly.
Specifically, the monitoring lines 4 are provided with three monitoring ends respectively and are used for connecting the three-phase monitoring ends of the motor, and the monitoring lines can be in an inserting connection mode, for example, an inserting connector is arranged at one end, far away from the box body 2, of the monitoring lines 4, and can also be in a winding mode, for example, monitoring line heads are arranged at the end parts of the monitoring lines 4, the other ends of the three monitoring lines 4 are fixedly connected with the box body 2, and are respectively connected with the fixing pieces 402 through second wires 401, the end parts of the second wires 401 are fixedly connected with the outer sides of the fixing pieces 402, and the second wires 401 are positioned inside the box body 2.
In specific implementation, the monitoring line 4 is connected with three phase monitoring ends of the motor, then the monitor 1 is started to monitor, when the phase is required to be converted, the insulating column 3 can be rotated, and the fixing sheets 402 connected with the two pulling sheets 305 are switched, so that the phase to be monitored of the motor to be monitored can be switched.
Further, the side surface of the insulating column 3 is fixedly connected with a first connecting member 303 and a second connecting member 304, the inner wall of the top of the box body 2 is fixedly connected with a first connecting ring 3031 and a second connecting ring 3041 which are concentrically arranged, the insulating column 3 is concentrically arranged with the first connecting ring and the second connecting ring, the top of the first connecting member 303 is in contact with the first connecting ring 3031 and is electrically connected with the first connecting ring, the top of the second connecting member 304 is in contact with the second connecting ring 3041 and is electrically connected with the second connecting ring, and the first connecting ring and the second connecting ring are respectively connected with the two connecting wires 101.
Further, the pulling piece 305, the fixing piece 402, the first and second connection rings and the first and second connection members are all made of metal, preferably copper.
The first and second connection rings 3031 and 3041 are only ring-shaped, and when the insulation column 3 rotates, the top parts of the first and second connection members 303 and 304 move on and contact the first and second connection rings 3031 and 3041, maintaining a conductive state.
Specifically, one end of the two connecting wires 101 is fixedly connected with the first connecting ring 3031 and the second connecting ring 3041, and electrically connected, the other end of the two connecting wires 101 is fixedly connected with the box body 2, and is respectively connected with the two pulling pieces 305 through the first lead 102, and the other end of the connecting wires 101 is detachably connected with the monitor 1. The first wire 102 is located in the box 2, and the connecting wire 101 can be connected with the monitor 1 in a plugging manner.
In addition, when the anode and the cathode need to be switched, the two connecting wires 101 can be connected to the monitor 1 in a replacement manner.
Further, the insulating column 3 has a step structure, and includes a large-diameter shaft body 301 located below and a small-diameter shaft body 302 located above, the first connecting member 303 is fixedly connected to an outer side surface of the large-diameter shaft body 301, and an upper end of the second connecting member 304 is located on an outer side surface of the small-diameter shaft body 302.
Further, the second connecting member 304 has a stepped structure, a lower end thereof is fixedly connected to the outer side surface of the large-diameter shaft body 301, and an upper end thereof is fixedly connected to the outer side surface of the small-diameter shaft body 302.
The shapes of the first connecting piece 303 and the second connecting piece 304 are preferably arc-shaped and are concentrically arranged with the insulating column 3, the step profile of the second connecting piece 304 is matched with the step profile of the insulating column 3, the second connecting piece 304 is attached to the insulating column 3, the inner diameter of the first connecting ring 3031 is larger than that of the second connecting ring 3041, and the first connecting piece 303 and the second connecting piece 304 are distributed at intervals, so that the first connecting piece 303 and the second connecting piece 304 are staggered in the rotating process of the insulating column 3, and the short circuit problem is avoided.
Further, the first connecting piece 303 and the second connecting piece 304 are respectively and fixedly connected with two pulling pieces 305 through conductive pieces 306, and the conductive pieces 306 are made of metal.
Further, the fixing piece 402 and the pulling piece 305 are both arc structures, and the inner side of the fixing piece 402 contacts with the outer side of the pulling piece 305.
Further, the width of the interval between two adjacent fixing pieces 402 is greater than the width of the pulling piece 305.
Specifically, the fixing piece 402 and the dial 305 are concentrically arranged, and when the dial 305 rotates into the interval between the two fixing pieces 402, the monitored state is disconnected.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications, variations, alterations, substitutions made by those skilled in the art to the technical solution of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the spirit of the design of the present utility model.
Claims (10)
1. A motor state monitoring quick conversion box which is characterized in that: the intelligent monitoring device comprises a box body (2), wherein the box body (2) is rotatably connected with an insulating column (3), the insulating column (3) is connected with two poking sheets (305), the two poking sheets (305) are respectively connected with a connecting wire (101), and the connecting wire (101) is connected with a monitor (1);
three fixing pieces (402) are arranged in the box body (2) in the rotating direction of the poking pieces (305), two poking pieces (305) are in contact with two fixing pieces (402) and form electric connection, the insulating column (3) is used for rotating the fixing pieces (402) which enable the two poking pieces (305) to be switched and connected, and the three fixing pieces (402) are respectively connected with the monitoring line (4).
2. A motor condition monitoring fast switching box as set forth in claim 1, wherein: the side fixed connection first connecting piece (303) and second connecting piece (304) of insulating column (3), first go-between (3031) and second go-between (3041) that box body (2) top inner wall fixed connection set up with one heart, insulating column (3) with first, second go-between set up with one heart, first connecting piece (303) top with first go-between (3031) contact and electricity are connected, second connecting piece (304) top with second go-between (3041) contact and electricity are connected, first, second go-between respectively with two connecting wire (101) link to each other.
3. A motor condition monitoring fast switching box as set forth in claim 2 wherein: the poking piece (305), the fixing piece (402), the first connecting ring, the second connecting ring and the first connecting piece and the second connecting piece are all made of metal.
4. A motor condition monitoring fast switching box as set forth in claim 2 wherein: the insulation column (3) is of a step structure and comprises a large-diameter shaft body (301) located below and a small-diameter shaft body (302) located above, the first connecting piece (303) is fixedly connected to the outer side face of the large-diameter shaft body (301), and the upper end of the second connecting piece (304) is located on the outer side face of the small-diameter shaft body (302).
5. The motor condition monitoring fast switching box of claim 4, wherein: the second connecting piece (304) is of a ladder structure, the lower end of the second connecting piece is fixedly connected with the outer side face of the large-diameter shaft body (301), and the upper end of the second connecting piece is fixedly connected with the outer side face of the small-diameter shaft body (302).
6. A motor condition monitoring fast switching box as set forth in claim 2 wherein: the first connecting piece (303) and the second connecting piece (304) are fixedly connected with two poking sheets (305) through conducting sheets (306) respectively.
7. A motor condition monitoring fast switching box as set forth in claim 1, wherein: the fixing piece (402) and the poking piece (305) are of arc structures, and the inner side of the fixing piece (402) is in contact with the outer side of the poking piece (305).
8. A motor condition monitoring fast switching box as set forth in claim 1, wherein: the width of the interval between two adjacent fixing sheets (402) is larger than the width of the poking sheets (305).
9. A motor condition monitoring fast switching box as set forth in claim 1, wherein: two connecting wire (101) one end fixed connection box body (2), and through first wire (102) respectively with two plectrum (305), connecting wire (101) other end with monitor (1) detachable link to each other.
10. A motor condition monitoring fast switching box as set forth in claim 1, wherein: one end of each of the three monitoring lines (4) is fixedly connected with the box body (2) and is respectively connected with the fixing piece (402) through a second lead (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320864390.1U CN219758320U (en) | 2023-04-18 | 2023-04-18 | Motor state monitoring fast conversion box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320864390.1U CN219758320U (en) | 2023-04-18 | 2023-04-18 | Motor state monitoring fast conversion box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219758320U true CN219758320U (en) | 2023-09-26 |
Family
ID=88087725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320864390.1U Active CN219758320U (en) | 2023-04-18 | 2023-04-18 | Motor state monitoring fast conversion box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219758320U (en) |
-
2023
- 2023-04-18 CN CN202320864390.1U patent/CN219758320U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |