CN221351610U - Multi-point power frequency electromagnetic measuring device - Google Patents
Multi-point power frequency electromagnetic measuring device Download PDFInfo
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- CN221351610U CN221351610U CN202323218576.9U CN202323218576U CN221351610U CN 221351610 U CN221351610 U CN 221351610U CN 202323218576 U CN202323218576 U CN 202323218576U CN 221351610 U CN221351610 U CN 221351610U
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- magnetic flux
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- 230000004907 flux Effects 0.000 claims abstract description 43
- 238000005259 measurement Methods 0.000 abstract description 9
- 230000005672 electromagnetic field Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The utility model relates to the technical field of magnetic flux measurement, in particular to a multi-point power frequency electromagnetic measurement device which comprises a bearing base, an angle positioning disc, a supporting rod, a bearing table and an electromagnetic emission device, wherein the bearing base is provided with a plurality of magnetic poles; an angle positioning disc is arranged at the central line position of the upper end of the bearing base, two support rods are arranged symmetrically on the upper end face of the bearing base along the width direction of the bearing base, and the bottom end of the bearing table is connected with the upper end faces of the two support rods; the bearing base is provided with a receiving component for receiving electromagnetic signals transmitted by the electromagnetic transmitting device; an adjusting component for adjusting the electromagnetic signal transmitting position of the electromagnetic transmitting device is arranged on the bearing table. According to the utility model, the electric lifting device drives the toothed plate to engage with the special-shaped teeth through the arrangement of the adjusting component arranged on the bearing table, so that the electromagnetic transmitting device is driven to transmit electromagnetic signals from different positions, the position of the electromagnetic signals is changed, and the specific measurement of the electromagnetic transmitting device in space is realized.
Description
Technical Field
The utility model relates to the technical field of magnetic flux measurement, in particular to a multi-point power frequency electromagnetic measurement device.
Background
In electromagnetics, an electromagnetic field is a physical field generated by a charged object, the charged object in the electromagnetic field can sense the acting force of the electromagnetic field, in real life, electromagnetic field measurement is generally performed near a large public setting, and when the electromagnetic field is measured, a plurality of positions are generally required to be measured for multiple times, so that the frequency of the electromagnetic field can be determined to determine whether the electromagnetic field affects a human body or exceeds a standard. The utility model discloses a multi-point power frequency electromagnetic measuring device with an authorized bulletin number of CN210071946U, which comprises a measuring device body, hinges are fixedly arranged on four sides of the measuring device body through screws, a protection plate is movably arranged on the measuring device body through the hinges, a storage groove is fixedly formed in the bottom of the protection plate, four wire reels are arranged on the inner wall of the measuring device body, extension wires are wound on the wire reels, a protection block is fixedly connected with the extension wires through the storage groove, a detection rod is fixedly connected with the extension wires through the protection block, and a magnetic induction ball is fixedly connected to the top of the detection rod.
However, the above technical solution has the following drawbacks: although this equipment can spill the storage tank through opening measuring device body four sides's buckle, will protect the piece and draw out from the storage tank, the pulling protection piece is with detecting pole and magnetism induction ball tensile suitable position, detects the electromagnetic field, surveys four point positions simultaneously, has reduced the detection number of times, has improved detection efficiency, but can not be accurate adjust to appointed position and make measuring result more accurate.
Disclosure of Invention
The utility model aims to solve the problems in the background technology and provides a multi-point power frequency electromagnetic measuring device.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
The multi-point power frequency electromagnetic measuring device comprises a bearing base, an angle positioning disk, a supporting rod, a bearing table and an electromagnetic transmitting device; an angle positioning disc is arranged at the central line position of the upper end of the bearing base, two support rods are arranged symmetrically on the upper end face of the bearing base along the width direction of the bearing base, and the bottom end of the bearing table is connected with the upper end faces of the two support rods; the bearing base is provided with a receiving component for receiving electromagnetic signals transmitted by the electromagnetic transmitting device; an adjusting component for adjusting the electromagnetic signal transmitting position of the electromagnetic transmitting device is arranged on the bearing table.
Preferably, the adjusting component comprises a supporting frame, a mounting seat, a toothed plate, an electric telescopic device and special-shaped teeth;
The mounting seat is arranged on the upper end surface of the bearing table, the inner side of the mounting seat is rotationally connected with the electromagnetic emission device, and the outer circumferential surface of the bottom end of the electromagnetic emission device is provided with special-shaped teeth;
a movable space is reserved between the special-shaped teeth and the mounting seat, and the toothed plate is positioned in the movable space and meshed with the special-shaped teeth;
The other end of the toothed plate is connected with the movable end of the electric telescopic device, the fixed end of the electric telescopic device is connected with the inner side of the supporting frame, and the bottom end of the supporting frame is connected with the upper end face of one side of the bearing table.
Preferably, the receiving assembly comprises a magnetic flux upright, a magnetic flux fixing bracket and a fixing bolt;
The upper end surface of one side of the bearing base far away from the supporting rod is provided with a sliding groove, two sides of the bottom end of the magnetic flux upright post are provided with sliding blocks, and the bottom end of the magnetic flux upright post is positioned in the sliding groove and is in sliding connection with the bearing base;
grooves with the same size are formed in the four side faces of the magnetic flux upright post, and the four grooves are communicated with each other;
The projection of the magnetic flux fixing support is U-shaped, and the magnetic flux fixing support is positioned at the inner side of the magnetic flux upright post and is in sliding connection with the magnetic flux upright post;
One side of the magnetic flux fixing support is connected with a fixing bolt in a threaded manner, and one end of the fixing bolt abuts against the outer wall of the magnetic flux upright post in a fixed state.
Preferably, the bottom end of the electromagnetic emission device is of a semicircular structure; the projection of special-shaped tooth is the arc, and special-shaped tooth keeps away from the laminating each other with electromagnetic emission device's bottom in red tooth one end terminal surface.
Preferably, the angle positioning disk is uniformly provided with a plurality of positioning holes, and the positioning holes are uniformly distributed along the circumference of the midpoint position of the centerline of the angle positioning disk.
Preferably, the projection of the mounting base is U-shaped.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects:
through the setting of installation adjusting part on the plummer, thereby drive the electromagnetic emission device from different positions transmission electromagnetic signal with electronic liter device drive pinion rack meshing dysmorphism tooth, change electromagnetic signal position, realize electromagnetic emission device's specific measurement in the space.
Through installing the receiving component setting on bearing the base, the staff manually adjusts the magnetic flux stand and slides to appointed position on bearing the base to thereby change the position of magnetic flux fixed bolster through screwing or loosening fixing bolt, cooperate electromagnetic emission device's signal reception position, thereby realize electromagnetic emission device's concrete measurement in the space.
Drawings
Fig. 1 is a perspective view of a multi-point power frequency electromagnetic measuring device provided by the utility model.
Fig. 2 is another perspective view of fig. 1.
Fig. 3 is a partially enlarged schematic view at B in fig. 1.
Fig. 4 is an enlarged partial schematic view at a in fig. 2.
Reference numerals: 1. a load-bearing base; 2. an angle positioning disk; 3. a support rod; 4. a carrying platform; 5. a support frame; 6. a mounting base; 7. a toothed plate; 8. a telescoping device; 9. an electromagnetic emission device; 10. a magnetic flux pillar; 11. a magnetic flux fixing bracket; 12. a fixing bolt; 13. and (5) special-shaped teeth.
Detailed Description
Example 1
As shown in fig. 1-4, the multi-point power frequency electromagnetic measuring device provided by the utility model comprises a bearing base 1, an angle positioning disc 2, a supporting rod 3, a bearing table 4 and an electromagnetic transmitting device 9;
An angle positioning disc 2 is arranged at the central line position of the upper end of the bearing base 1, two support rods 3 are arranged in total, the two support rods 3 are symmetrically arranged on the upper end face of the bearing base 1 along the width direction of the bearing base 1, and the bottom end of the bearing table 4 is connected with the upper end faces of the two support rods 3;
A receiving component for receiving electromagnetic signals transmitted by the electromagnetic transmitting device 9 is arranged on the bearing base 1; the bearing table 4 is provided with an adjusting component for adjusting the electromagnetic signal transmitting position of the electromagnetic transmitting device 9. The bottom end of the electromagnetic emission device 9 is of a semicircular structure;
The projection of special-shaped tooth 13 is the arc, and special-shaped tooth 13 keeps away from the laminating each other with the bottom of electromagnetic emission device 9 in the end face of tooth one end, and the in-process that is convenient for slide at pinion rack 7 can drive electromagnetic emission device 9 fast and change the position.
A plurality of locating holes are evenly formed in the angle locating plate 2, the locating holes are evenly distributed circumferentially along the midpoint position of the center line of the angle locating plate 2, and the measuring result is more accurate due to the fact that the locating holes are arranged. The projection of mount pad 6 is U font structure, is convenient for install electromagnetic emission device 9 in mount pad 6 through the stable rotation of pivot.
Example 2
As shown in fig. 1-4, compared with the first embodiment, the embodiment of the utility model further specifically discloses specific structures of the adjusting component and the receiving component.
In the embodiment, the adjusting component comprises a supporting frame 5, a mounting seat 6, a toothed plate 7, an electric telescopic device 8 and special-shaped teeth 13; the mounting seat 6 is mounted on the upper end surface of the bearing table 4, the inner side of the mounting seat 6 is rotationally connected with the electromagnetic emission device 9, and the outer peripheral surface of the bottom end of the electromagnetic emission device 9 is provided with special-shaped teeth 13; a movable space is reserved between the special-shaped teeth 13 and the mounting seat 6, and the toothed plate 7 is positioned in the movable space and meshed with the special-shaped teeth 13;
The other end of the toothed plate 7 is connected with the movable end of the electric telescopic device 8, the fixed end of the electric telescopic device 8 is connected with the inner side of the supporting frame 5, the bottom end of the supporting frame 5 is connected with the upper end face of one side of the bearing table 4, and the electromagnetic transmitting device 9 can be conveniently and specifically measured in space.
The receiving assembly comprises a magnetic flux upright post 10, a magnetic flux fixing bracket 11 and a fixing bolt 12; a sliding groove is formed in the upper end face of one side, far away from the supporting rod 3, of the bearing base 1, sliding blocks are arranged on two sides of the bottom end of the magnetic flux upright post 10, and the bottom end of the magnetic flux upright post 10 is positioned in the sliding groove and is in sliding connection with the bearing base 1; grooves with the same size are formed in four side faces of the magnetic flux upright post 10, and the four grooves are mutually communicated; the projection of the magnetic flux fixing bracket 11 is U-shaped, and the magnetic flux fixing bracket 11 is positioned at the inner side of the magnetic flux upright post 10 and is connected with the magnetic flux upright post 10 in a sliding way; one side of the magnetic flux fixing support 11 is connected with a fixing bolt 12 in a threaded mode, one end of the fixing bolt 12 abuts against the outer wall of the magnetic flux upright post 10 in a fixed state, and specific measurement of the electromagnetic emission device 9 in space is conveniently achieved.
In summary, in the present utility model, firstly, a user manually adjusts the magnetic flux upright post 10 to slide to a designated position in a chute on the carrying base 1, and after the magnetic flux upright post 10 reaches the designated position, the position of the magnetic flux fixing bracket 11 is changed by screwing or unscrewing the fixing bolt 12 to match the signal receiving position of the electromagnetic transmitting device 9.
At this time, the electric telescopic device 8 is opened, the movable end of the electric telescopic device 8 drives the toothed plate 7 to slide reciprocally on the mounting seat 6, and the toothed plate 7 is meshed with the special-shaped teeth 13, so that the electromagnetic emission device 9 is driven to change position, after the electromagnetic emission device 9 is regulated to a specified position, the electric telescopic device 8 is closed, and a signal emitted by the electromagnetic emission device 9 is emitted to a signal receiving device arranged on the magnetic flux fixing support 11 through a positioning hole on the positioning plate 2, so that an experiment is completed.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (5)
1. The multi-point power frequency electromagnetic measuring device is characterized by comprising a bearing base (1), an angle positioning disc (2), a supporting rod (3), a bearing table (4) and an electromagnetic transmitting device (9); an angle positioning disc (2) is arranged at the central line position of the upper end of the bearing base (1), two support rods (3) are arranged in total, the two support rods (3) are symmetrically arranged on the upper end face of the bearing base (1) along the width direction of the bearing base (1), and the bottom end of the bearing table (4) is connected with the upper end faces of the two support rods (3); a receiving component for receiving electromagnetic signals transmitted by an electromagnetic transmitting device (9) is arranged on the bearing base (1); an adjusting component for adjusting the electromagnetic signal transmitting position of the electromagnetic transmitting device (9) is arranged on the bearing table (4); the adjusting component comprises a supporting frame (5), a mounting seat (6), a toothed plate (7), an electric telescopic device (8) and special-shaped teeth (13); the mounting seat (6) is mounted on the upper end surface of the bearing table (4), the inner side of the mounting seat (6) is rotationally connected with the electromagnetic emission device (9), and the outer circumferential surface of the bottom end of the electromagnetic emission device (9) is provided with special-shaped teeth (13); a movable space is reserved between the special-shaped teeth (13) and the mounting seat (6), and the toothed plate (7) is positioned in the movable space and meshed with the special-shaped teeth (13); the other end of the toothed plate (7) is connected with the movable end of the electric telescopic device (8), the fixed end of the electric telescopic device (8) is connected with the inner side of the supporting frame (5), and the bottom end of the supporting frame (5) is connected with the upper end face of one side of the bearing table (4).
2. The multi-point power frequency electromagnetic measuring device according to claim 1, wherein the receiving assembly comprises a magnetic flux upright (10), a magnetic flux fixing bracket (11) and a fixing bolt (12); a sliding groove is formed in the upper end face of one side, far away from the supporting rod (3), of the bearing base (1), sliding blocks are arranged on two sides of the bottom end of the magnetic flux upright post (10), and the bottom end of the magnetic flux upright post (10) is located in the sliding groove and is in sliding connection with the bearing base (1); grooves with the same size are formed in four side faces of the magnetic flux upright post (10), and the four grooves are communicated with each other; the projection of the magnetic flux fixing bracket (11) is U-shaped, and the magnetic flux fixing bracket (11) is positioned at the inner side of the magnetic flux upright post (10) and is connected with the magnetic flux upright post (10) in a sliding way; one side of the magnetic flux fixing support (11) is connected with a fixing bolt (12) in a threaded mode, and one end of the fixing bolt (12) abuts against the outer wall of the magnetic flux upright post (10) in a fixed state.
3. The multi-point power frequency electromagnetic measuring device according to claim 1, wherein the bottom end of the electromagnetic transmitting device (9) is of a semicircular structure; the projection of the special-shaped teeth (13) is arc-shaped, and the end face of one end of the special-shaped teeth (13) far away from the red teeth is mutually attached to the bottom end of the electromagnetic emission device (9).
4. The multi-point power frequency electromagnetic measuring device according to claim 1, wherein the angle positioning disc (2) is uniformly provided with a plurality of positioning holes which are uniformly distributed along the circumference of the midpoint of the center line of the angle positioning disc (2).
5. The multi-point power frequency electromagnetic measuring device according to claim 1, characterized in that the projection of the mounting base (6) is of a U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323218576.9U CN221351610U (en) | 2023-11-28 | 2023-11-28 | Multi-point power frequency electromagnetic measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323218576.9U CN221351610U (en) | 2023-11-28 | 2023-11-28 | Multi-point power frequency electromagnetic measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221351610U true CN221351610U (en) | 2024-07-16 |
Family
ID=91826876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323218576.9U Active CN221351610U (en) | 2023-11-28 | 2023-11-28 | Multi-point power frequency electromagnetic measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221351610U (en) |
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2023
- 2023-11-28 CN CN202323218576.9U patent/CN221351610U/en active Active
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