CN216351103U - Energy-saving monitoring device for three-phase motor - Google Patents
Energy-saving monitoring device for three-phase motor Download PDFInfo
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- CN216351103U CN216351103U CN202122306673.8U CN202122306673U CN216351103U CN 216351103 U CN216351103 U CN 216351103U CN 202122306673 U CN202122306673 U CN 202122306673U CN 216351103 U CN216351103 U CN 216351103U
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Abstract
The utility model discloses an energy-saving monitoring device for a three-phase motor, which comprises: the device comprises a support frame, a bedplate, a clamp, a fixing frame, a lifting adjusting mechanism and a rotating speed sensor; the support frame is fixedly connected with the bottom of the bedplate, the fixture and the fixing frame are both fixedly installed on the surface of the top of the bedplate, the fixture is positioned in front of the fixing frame, the lifting adjusting mechanism is installed on the fixing frame, and the bottom of the lifting adjusting mechanism is connected with a rotating speed sensor capable of moving left and right. According to the technical scheme, the rotating speed sensor can be used for lifting adjustment and left-right movement, so that the positions in the up-down, left-right and four directions can be adjusted, different detection requirements can be met, and the integral using effect is good.
Description
Technical Field
The utility model relates to the technical field of three-phase motor monitoring, in particular to an energy-saving monitoring device for a three-phase motor.
Background
The three-phase motor is an alternating current motor driven by three-phase alternating current. The three-phase motor is characterized in that when three-phase stator windings (with the difference of 120 electrical degrees) of the motor are electrified with three-phase alternating current, a rotating magnetic field is generated and cuts a rotor winding to generate electricity. The motor comprises a three-phase synchronous motor and a three-phase asynchronous motor.
Carry out three-phase motor energy-saving monitoring among the prior art and generally pass through shaft coupling installation load in the pivot, through the rotational speed of sensor monitoring pivot to realize the calculation of carrying, rethread ammeter monitoring power consumption, thereby can carry out energy-conserving monitoring, carry out pivot rotational speed monitoring time measuring, general sensor rigidity is difficult for adjusting, thereby is difficult for satisfying the monitoring demand of different motors. Therefore, an energy-saving monitoring device for a three-phase motor is provided.
SUMMERY OF THE UTILITY MODEL
Therefore, there is a need for an energy-saving monitoring device for a three-phase motor, which can adjust the position of a sensor when monitoring the rotating speed of different three-phase motors, so as to meet different monitoring requirements.
The utility model protects an energy-saving monitoring device of a three-phase motor, comprising: the device comprises a support frame, a bedplate, a clamp, a fixing frame, a lifting adjusting mechanism and a rotating speed sensor; the support frame is fixedly connected with the bottom of the bedplate, the clamp and the fixing frame are both fixedly installed on the surface of the top of the bedplate, the clamp is located in front of the fixing frame, the lifting adjusting mechanism is installed on the fixing frame, and the bottom of the lifting adjusting mechanism is connected with a rotating speed sensor capable of moving left and right.
Further, the jig includes: the movable pressing plate is located between the first fixing plate and the second fixing plate, the bottom of the movable pressing plate is in sliding connection with a sliding groove formed in the top of the bedplate, the middle of the movable pressing plate is rotatably connected with one end of the first screw rod, the first nut is installed in the middle of the second fixing plate in a fixed embedded mode, the first screw rod is in threaded connection with the first nut, and the turntable is fixedly connected with one end of the first screw rod.
Further, lift adjustment mechanism includes second screw rod, activity strip, second nut, changes strip and guide block, the fixed gomphosis of second nut is installed in the top center department of mount, second screw rod and second nut threaded connection, the bottom of second screw rod is rotated with the middle part of activity strip and is connected, the top of second screw rod with change a fixed connection, the equal fixedly connected with guide block in both ends of activity strip, the guide block with set up at the inboard guide way sliding connection of mount.
Furthermore, a moving groove is formed in the bottom of the movable strip along the length direction, a moving block is connected in the moving groove in a sliding mode, and the moving block is fixedly connected with the top of the rotating speed sensor.
Furthermore, a concave hole is formed in the top of the moving block, a spring is arranged in the concave hole, a pressing block is connected to the concave hole in a clearance fit mode, and the pressing block is in close contact with the top groove wall of the moving groove.
The three-phase motor energy-saving monitoring device has the following beneficial effects:
whole energy-conserving monitoring devices is used for the detection of the pivot department rotational speed of three-phase motor to be used for the supplementary energy-conserving performance that detects thereof, compare with the conventional art, its speed sensor can carry out lift adjustment, and remove about and, thereby realize the regulation of four direction positions about from top to bottom, can satisfy different detection demands, holistic result of use is better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a first embodiment of an energy-saving monitoring device for a three-phase motor according to the present invention;
fig. 2 is a schematic view of an inner side structure of a fixing frame of a first embodiment of an energy-saving monitoring device for a three-phase motor according to the present invention;
FIG. 3 is a schematic structural diagram of a movable bar and a movable groove of a first embodiment of an energy-saving monitoring device for a three-phase motor according to the present invention;
fig. 4 is a schematic structural diagram of a moving groove and a moving block in a first embodiment of the energy-saving monitoring device for a three-phase motor according to the present invention.
[ description of reference ]
In the figure: 1-a support frame; 2-a bedplate; 3-a first fixing plate; 4-a second fixing plate; 5, moving a pressing plate; 6-a chute; 7-a first nut; 8-a first screw; 9-a turntable; 10-a fixing frame; 11-a movable bar; 12-a second screw; 13-a second nut; 14-strip turning; 15-a guide block; 16-a guide groove; 17-a rotational speed sensor; 18-a moving slot; 19-a moving block; 20-a spring; and 21-briquetting.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, "and/or" in the whole text includes three schemes, taking a and/or B as an example, including a technical scheme, and a technical scheme that a and B meet simultaneously; in addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 4, an energy saving monitoring device for a three-phase motor comprises: the device comprises a support frame 1, a bedplate 2, a clamp, a fixing frame 10, a lifting adjusting mechanism and a rotating speed sensor 17; the support frame 1 is fixedly connected with the bottom of the bedplate 2, the clamp and the fixing frame 10 are fixedly mounted on the surface of the top of the bedplate 2, the clamp is located in front of the fixing frame 10, the lifting adjusting mechanism is mounted on the fixing frame 10, the bottom of the lifting adjusting mechanism is connected with a rotating speed sensor 17 capable of moving left and right, clamping of a motor to be detected is performed through the clamp, after clamping, an external load is mounted on a rotating shaft of the motor, the motor drives the load to rotate, the motor is connected with external ammeter equipment and used for power consumption monitoring, the rotating speed sensor 17 is used for sensing the rotating speed of the rotating shaft and simultaneously conveyed into the external equipment, a computer can be adopted, the load is combined, calculation is performed, output power is obtained, time and power consumption are recorded, so that the conversion ratio of electric energy is obtained, and energy-saving monitoring is realized.
As shown in fig. 1, the jig includes: the automatic clamp comprises a first fixing plate 3, a second fixing plate 4, a movable pressing plate 5, a first nut 7, a first screw 8 and a rotary table 9, wherein the first fixing plate 3 and the second fixing plate 4 are both fixedly installed at the top of a bedplate 2, the movable pressing plate 5 is located between the first fixing plate 3 and the second fixing plate 4, the bottom of the movable pressing plate 5 is in sliding connection with a sliding chute 6 arranged at the top of the bedplate 2, the middle of the movable pressing plate 5 is rotatably connected with one end of the first screw 8, the middle of the second fixing plate 4 is fixedly embedded with the first nut 7, the first screw 8 is in threaded connection with the first nut 7, one end of the first screw 8 is fixedly connected with the rotary table 9, the first screw 8 is rotated relative to the first nut 7, the movable pressing plate 5 can be driven to transversely move by rotating the first screw 8, and different motors can be clamped by combining the first fixing plate 3, fixation during monitoring is performed.
The lifting adjusting mechanism comprises a second screw rod 12, a movable strip 11, a second nut 13, a rotating strip 14 and a guide block 15, the second nut 13 is fixedly embedded at the center of the top of the fixed frame 10, the second screw rod 12 is in threaded connection with the second nut 13, the bottom end of the second screw rod 12 is rotatably connected with the middle of the movable strip 11, the top end of the second screw rod 12 is fixedly connected with the rotating strip 14, the guide block 15 is fixedly connected with the two ends of the movable strip 11, the guide block 15 is in sliding connection with a guide groove 16 formed in the inner side of the fixed frame 10, and the second screw rod 12 can move up and down relative to the second nut 13 by rotating the second screw rod 12, so that the movable strip 11 is driven to move up and down, and the height of the rotating speed sensor 17 is adjusted.
A moving groove 18 is formed in the bottom of the movable bar 11 along the length direction, a moving block 19 is connected in the moving groove 18 in a sliding mode, and the moving block 19 is fixedly connected with the top of the rotating speed sensor 17; the shrinkage pool has been seted up at the top of movable block 19, be provided with spring 20 in the shrinkage pool, shrinkage pool clearance fit is connected with briquetting 21, briquetting 21 and the top cell wall in close contact with of shifting chute 18 slide in shifting chute 18 through movable block 19, can carry out horizontal regulation to remove about the realization, wherein spring 20 is in compression state, can provide pressure for briquetting 21, thereby increased the friction of removal, for providing the effect of location after removing.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. The utility model provides a three-phase motor energy-saving monitoring devices which characterized in that includes: the device comprises a support frame, a bedplate, a clamp, a fixing frame, a lifting adjusting mechanism and a rotating speed sensor;
the support frame is fixedly connected with the bottom of the bedplate, the clamp and the fixing frame are both fixedly installed on the surface of the top of the bedplate, the clamp is located in front of the fixing frame, the lifting adjusting mechanism is installed on the fixing frame, and the bottom of the lifting adjusting mechanism is connected with a rotating speed sensor capable of moving left and right.
2. The three-phase motor energy-saving monitoring device according to claim 1, wherein the clamp comprises: the movable pressing plate is located between the first fixing plate and the second fixing plate, the bottom of the movable pressing plate is in sliding connection with a sliding groove formed in the top of the bedplate, the middle of the movable pressing plate is rotatably connected with one end of the first screw rod, the first nut is installed in the middle of the second fixing plate in a fixed embedded mode, the first screw rod is in threaded connection with the first nut, and the turntable is fixedly connected with one end of the first screw rod.
3. The energy-saving monitoring device for the three-phase motor according to claim 1, wherein the lifting adjusting mechanism comprises a second screw rod, a movable strip, a second nut, a rotating strip and a guide block, the second nut is fixedly embedded and installed at the center of the top of the fixing frame, the second screw rod is in threaded connection with the second nut, the bottom end of the second screw rod is rotatably connected with the middle of the movable strip, the top end of the second screw rod is fixedly connected with the rotating strip, the two ends of the movable strip are both fixedly connected with the guide block, and the guide block is in sliding connection with a guide groove formed in the inner side of the fixing frame.
4. The three-phase motor energy-saving monitoring device of claim 3, wherein a moving groove is formed in the bottom of the movable strip along the length direction, a moving block is connected in the moving groove in a sliding mode, and the moving block is fixedly connected with the top of the rotating speed sensor.
5. The three-phase motor energy-saving monitoring device as claimed in claim 4, wherein a concave hole is formed at the top of the moving block, a spring is arranged in the concave hole, a pressing block is connected to the concave hole in a clearance fit manner, and the pressing block is in close contact with the top groove wall of the moving groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122306673.8U CN216351103U (en) | 2021-09-23 | 2021-09-23 | Energy-saving monitoring device for three-phase motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122306673.8U CN216351103U (en) | 2021-09-23 | 2021-09-23 | Energy-saving monitoring device for three-phase motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216351103U true CN216351103U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122306673.8U Active CN216351103U (en) | 2021-09-23 | 2021-09-23 | Energy-saving monitoring device for three-phase motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216351103U (en) |
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2021
- 2021-09-23 CN CN202122306673.8U patent/CN216351103U/en active Active
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