Detection network structure based on fluxgate

Abstract

The utility model belongs to the technical field of fluxgates, and particularly relates to a fluxgate-based detection net structure, which comprises symmetrically arranged vertical rod structures, a plurality of cross rod structures are arranged between the vertical rod structures at equal intervals, a plurality of fluxgate sensors are arranged on the cross rod structures at equal intervals, the vertical rod structures comprise a plurality of first connecting rods, and the first connecting rods are connected with a plurality of second connecting rods. First circular plates are arranged at the two ends of the first connecting rod, and first connecting columns are fixedly connected to the sides, away from the first connecting rod, of the first circular plates; through the arrangement of the vertical rod structure and the cross rod structure, the detection net structure can be assembled by bringing each component to a measurement site, the detection net is convenient to carry, the convenience in use is improved, and in addition, due to the equidistant arrangement of the plurality of fluxgate sensors, the detection efficiency is improved. And the precision, comprehensiveness and reliability of local space slope magnetic field measurement can be obviously improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of fluxgate, specifically relates to a detection network structure based on fluxgate. BACKGROUND

[0002] The fluxgate is a kind of sensor based on magneto-optical effect, is used to detect and measure the change of magnetic field.It utilizes Faraday effect, i.e.the polarization state of light when passing through magnetic medium, its polarization state will rotate with the change of magnetic field intensity, and the core of fluxgate technology is to measure the polarization direction of light to realize high-precision detection of magnetic field, the single fluxgate is usually used to measure in the prior art when measuring the slope magnetic field of local space, but when the slope magnetic field exists the fast change of magnetic field intensity and direction, single fluxgate can not accurately capture this gradient change, and the precision of magnetic field measurement is poor.

[0003] To solve the above problems, a detection network structure based on fluxgate is provided in the present application. UTILITY MODEL CONTENT

[0004] To solve the problems proposed in the above background technology, the utility model provides a detection network structure based on fluxgate, which has the characteristics of accurately measuring the slope magnetic field of local space.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a detection network structure based on fluxgate, comprising symmetrically arranged vertical rod structures, a plurality of horizontal rod structures are arranged equidistantly between the vertical rod structures, and a plurality of fluxgate sensors are arranged equidistantly on the horizontal rod structures.

[0006] The vertical rod structure comprises a plurality of first connecting rods, the two ends of the first connecting rod are provided with first circular plates, the side, away from the first connecting rod, of the first circular plate is fixedly connected with a first connecting column, the side, away from the first circular plate, of the first connecting column is fixedly connected with a first threaded column, the outer side of the first connecting column is provided with a first hand-tightened nut, the two ends of the first connecting rod are provided with external threads, the first hand-tightened nuts are respectively threadedly connected with the adjacent first connecting rods, the end, away from the first connecting column, of the first threaded column is provided with a connecting block, the top and bottom of the connecting block are provided with first threaded holes, the first threaded columns are respectively arranged in the adjacent first threaded holes and are threadedly connected with the adjacent connecting blocks, and the side, close to the horizontal rod structure, of the connecting block is provided with a second threaded hole.

[0007] As a kind of based on the detection network structure optimization of fluxgate of the utility model, the horizontal pole structure includes second connecting rod, the one end of the second connecting rod away from vertical pole structure is provided with third connecting rod, the one end of the third connecting rod close to second connecting rod is provided with internal thread, the one end of the third connecting rod close to second connecting rod is screw-threaded with third threaded column, the side of the third threaded column away from third connecting rod is fixedly connected with third round plate.

[0008] As a kind of based on the detection network structure optimization of fluxgate of the utility model, the outside of the third round plate is provided with third hand screw nut, the both ends of the second connecting rod are provided with external thread, the third hand screw nut is screw-threaded with second connecting rod.

[0009] As a kind of based on the detection network structure optimization of fluxgate of the utility model, the one end of the second connecting rod and third connecting rod away from each other is provided with second round plate, the side of the second round plate close to vertical pole structure is fixedly connected with second connecting column, the side of the second connecting column away from second round plate is fixedly connected with second threaded column, the second threaded column is arranged in close second threaded hole and is screw-threaded with close connecting block, the outside of the second connecting column is provided with second hand screw nut, the one end of the third connecting rod away from second connecting rod is provided with external thread, the second connecting rod and third connecting rod are respectively screw-threaded with close second hand screw nut.

[0010] As a kind of based on the detection network structure optimization of fluxgate of the utility model, the side of the second round plate away from second connecting column is provided with positioning plug, the one end of the second connecting rod and third connecting rod close to positioning plug is provided with positioning socket, the positioning plug is respectively arranged in close positioning socket.

[0011] As a kind of based on the detection network structure optimization of fluxgate of the utility model, the top of the second connecting rod and third connecting rod is provided with mounting plate close to the position of fluxgate sensor, the fluxgate sensor is respectively mounted on close mounting plate, the bottom surface of the mounting plate is provided with sliding groove symmetrically, the position of the bottom surface of the mounting plate close to sliding groove is provided with arc-shaped clamping plate symmetrically, the arc-shaped clamping plate is respectively arranged in close sliding groove and is slidably connected with mounting plate, the one end of the arc-shaped clamping plate away from mounting plate is provided with connecting plate, the connecting plate is provided with connecting hole, the connecting hole is provided with connecting bolt, the arc-shaped clamping plate close to each other is fixedly connected by using connecting bolt.

[0012] Compared with the prior art, the utility model discloses the beneficial effects are: through set up vertical pole structure and crossbar structure, make the detection net structure can through with each component to the measurement site and assemble, carry the detection net conveniently, improve the convenience when using, and, because equidistance set up a plurality of magnetic flux gate sensor, can improve the precision, comprehensiveness and reliability of local space slope magnetic field measurement significantly. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, explain the utility model together with embodiments of the utility model, and do not constitute the limit to the utility model.In the drawings:

[0014] Figure 1 It is the structural schematic diagram of the utility model;

[0015] Figure 2 It is the schematic diagram of vertical pole structure in the utility model;

[0016] Figure 3 It is the partial structure schematic diagram of the utility model Figure 2 ;

[0017] Figure 4 It is the partial structure explosion drawing of the utility model Figure 3 ;

[0018] Figure 5 It is the schematic diagram of crossbar structure in the utility model;

[0019] Figure 6 It is the first partial structure explosion drawing of the utility model Figure 5 ;

[0020] Figure 7 It is the second partial structure explosion drawing of the utility model Figure 5 ;

[0021] Figure 8 It is the structural schematic diagram of magnetic flux sensor position in the utility model;

[0022] In the drawing:

[0023] 1, vertical pole structure;11, first connecting rod;12, first round plate;13, first connecting column;14, first threaded column;15, first hand screw nut;16, connecting block;17, first threaded hole;18, second threaded hole;

[0024] 2, crossbar structure; 21, second connecting rod; 22, third connecting rod; 23, positioning socket; 24, second circular plate; 25, positioning plug; 26, second connecting column; 27, second threaded column; 28, second hand nut; 29, third circular plate; 210, third threaded column; 211, third hand nut; 212, mounting plate; 213, sliding groove; 214, arc-shaped clamping plate; 215, connecting plate; 216, connecting hole; 217, connecting bolt;

[0025] 3, magnetic flux gate sensor. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Example 1

[0028] As shown in Figures 1 to 8 ;

[0029] In combination with the above content:

[0030] In order to realize accurate measurement of the slope magnetic field of the local space, the detection network structure based on the magnetic flux gate includes a vertical rod structure 1 arranged symmetrically, a plurality of crossbar structures 2 are arranged equidistantly between the vertical rod structures 1, and a plurality of magnetic flux gate sensors 3 are arranged equidistantly on the crossbar structures 2.

[0031] The vertical rod structure 1 includes a plurality of first connecting rods 11, both ends of the first connecting rod 11 are provided with a first circular plate 12, the side away from the first connecting rod 11 of the first circular plate 12 is fixedly connected with a first connecting column 13, the side away from the first circular plate 12 of the first connecting column 13 is fixedly connected with a first threaded column 14, the outer side of the first connecting column 13 is provided with a first hand nut 15, both ends of the first connecting rod 11 are provided with external threads, the first hand nut 15 is respectively threadedly connected with the adjacent first connecting rod 11, one end of the first threaded column 14 away from the first connecting column 13 is provided with a connecting block 16, the top and bottom of the connecting block 16 are provided with a first threaded hole 17, the first threaded column 14 is respectively arranged in the adjacent first threaded hole 17 and threadedly connected with the adjacent connecting block 16, and the side close to the crossbar structure 2 of the connecting block 16 is provided with a second threaded hole 18.

[0032] In the embodiment, each component of the vertical rod structure 1 can be assembled on site at the location of the magnetic field measurement. First, the first hand nut 15 is sleeved on the outside of the first connecting column 13, and the first circular plate 12 is positioned on the first hand nut 15. Then, the first hand nut 15 is connected to the two ends of the first connecting rod 11. Then, the connecting block 16 is connected to the first threaded column 14, and a plurality of first connecting rods 11 are combined together through the connecting block 16, thereby completing the assembly of the two vertical rod structures 1.

[0033] Further,

[0034] In an optional embodiment, the horizontal rod structure 2 comprises a second connecting rod 21, and a third connecting rod 22 is arranged at an end of the second connecting rod 21 away from the vertical rod structure 1. The third connecting rod 22 is provided with an internal thread at an end close to the second connecting rod 21. A third threaded column 210 is threadedly connected to the end of the third connecting rod 22 close to the second connecting rod 21. A third circular plate 29 is fixedly connected to a side of the third threaded column 210 away from the third connecting rod 22. An external thread is arranged at both ends of the second connecting rod 21. The third hand nut 211 is threadedly connected to the second connecting rod 21.

[0035] In the embodiment, when the horizontal rod structure 2 is assembled, the third hand nut 211 is first sleeved on the outside of the third threaded column 210, and the third circular plate 29 is positioned on the third hand nut 211. Then, the third threaded column 210 is connected to the third connecting rod 22. Finally, the third hand nut 211 is connected to the second connecting rod 21, so that the second connecting rod 21 and the third connecting rod 22 are connected together.

[0036] Further,

[0037] In an optional embodiment, the second connecting rod 21 and the third connecting rod 22 are each provided with a second circular plate 24 at an end away from each other. A second connecting column 26 is fixedly connected to a side of each second circular plate 24 close to the vertical rod structure 1. A second threaded column 27 is fixedly connected to a side of the second connecting column 26 away from the second circular plate 24. The second threaded column 27 is arranged in a second threaded hole 18 close to the connecting block 16 and is threadedly connected to the connecting block 16 close to the second threaded hole 18. A second hand nut 28 is arranged on the outside of the second connecting column 26. An external thread is arranged at an end of the third connecting rod 22 away from the second connecting rod 21. The second connecting rod 21 and the third connecting rod 22 are respectively threadedly connected to the second hand nut 28 close to the second connecting rod 21 and the third connecting rod 22. A positioning plug 25 is arranged on a side of each second circular plate 24 away from the second connecting column 26. A positioning socket 23 is arranged on an end of the second connecting rod 21 and the third connecting rod 22 close to the positioning plug 25. The positioning plug 25 is arranged in the positioning socket 23 close to the positioning plug 25.

[0038] In this embodiment: after the connection of the second connecting rod 21 and the third connecting rod 22 is completed, the second hand nut 28 is sleeved outside the second connecting column 26, the second circular plate 24 is positioned to the second hand nut 28, then the second threaded column 27 is connected with the connecting block 16, after the connection with the connecting block 16 is completed, the positioning plug 25 on both sides is respectively put into the positioning socket 23 on the second connecting rod 21 and the positioning socket 23 on the third connecting rod 22, and the second hand nut 28 is connected with the second connecting rod 21 or the third connecting rod 22 close to it, the second connecting rod 21 and the third connecting rod 22 are positioned and fixed, the cross rod and the vertical rod on both sides are connected together to form an integral structure.

[0039] Further more:

[0040] In an optional embodiment, the top end of the second connecting rod 21 and the third connecting rod 22 close to the magnetic flux gate sensor 3 is provided with a mounting plate 212, the magnetic flux gate sensor 3 is respectively installed on the mounting plate 212 close to it, the bottom surface of the mounting plate 212 is symmetrically provided with a sliding groove 213, the position close to the sliding groove 213 of the bottom surface of the mounting plate 212 is symmetrically provided with an arc-shaped clamp plate 214, the arc-shaped clamp plate 214 is respectively arranged in the sliding groove 213 close to it and is in sliding connection with the mounting plate 212, one end of the arc-shaped clamp plate 214 away from the mounting plate 212 is provided with a connecting plate 215, the connecting plate 215 is provided with a connecting hole 216, the connecting hole 216 is provided with a connecting bolt 217, and the arc-shaped clamp plates 214 close to each other are fixedly connected by using the connecting bolt 217.

[0041] In this embodiment: after the connection of the second connecting rod 21 and the third connecting rod 22 is completed, the second hand nut 28 is sleeved outside the second connecting column 26, the second circular plate 24 is positioned to the second hand nut 28, then the second threaded column 27 is connected with the connecting block 16, after the connection with the connecting block 16 is completed, the positioning plug 25 on both sides is respectively put into the positioning socket 23 on the second connecting rod 21 and the positioning socket 23 on the third connecting rod 22, and the second hand nut 28 is connected with the second connecting rod 21 or the third connecting rod 22 close to it, the second connecting rod 21 and the third connecting rod 22 are positioned and fixed, the cross rod and the vertical rod on both sides are connected together to form an integral structure.

[0042] The working principle and use process of the utility model are as follows: when the slope magnetic field of the local space needs to be measured, the various components of the detection net are taken to the measurement site for on-site assembly, first, the first hand screw nut 15 is sleeved on the outside of the first connecting column 13, the first circular plate 12 is used for limiting the first hand screw nut 15, then the first hand screw nut 15 is connected to the two ends of the first connecting rod 11, then the connecting block 16 is connected to the first threaded column 14, and the multiple first connecting rods 11 are combined together through the connecting block 16, the assembly of the two vertical rod structures 1 is completed, then the third hand screw nut 211 is sleeved on the outside of the third threaded column 210, the third circular plate 29 is used for limiting the third hand screw nut 211, then the third threaded column 210 is connected with the third connecting rod 22, then the third hand screw nut 211 is connected with the second connecting rod 21, the second connecting rod 21 and the third connecting rod 22 are connected together, after the connection of the second connecting rod 21 and the third connecting rod 22 is completed, the second hand screw nut 28 is sleeved on the outside of the second connecting column 26, the second circular plate 24 is used for limiting the second hand screw nut 28, then the second threaded column 27 is connected with the connecting block 16, after the connection with the connecting block 16 is completed, the two positioning plug blocks 25 are respectively placed into the positioning insertion port 23 on the second connecting rod 21 and the positioning insertion port 23 on the third connecting rod 22, and the second hand screw nut 28 is connected with the second connecting rod 21 or the third connecting rod 22 close to it, the second connecting rod 21 and the third connecting rod 22 are limited and fixed, the multiple horizontal rod structures 2 and the two vertical rod structures 1 are connected together, a whole structure is formed, then the arc-shaped clamping plate 214 on the mounting plate 212 is opened, the mounting plate 212 is arranged on the horizontal rod, then the two arc-shaped clamping plates 214 are closed, and the connecting bolt 217 is used for fixing them, so that the fluxgate sensor 3 is fixedly installed, the assembly of the detection net structure is completed, then the staff can use the fluxgate sensor 3 on the detection net structure to measure the slope magnetic field of the local space, since multiple fluxgate sensors 3 are equidistantly arranged, the accuracy, comprehensiveness and reliability of the slope magnetic field measurement of the local space can be remarkably improved, and the detection net structure can be assembled by taking the various components to the measurement site, the detection net is convenient to carry, and the convenience during use is improved.

[0043] Finally, it should be noted that: the above only for preferred embodiments of the utility model have described, and do not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A fluxgate-based probe net structure, characterized by: The application relates to a magnetic flux gate sensor device, which comprises symmetrically arranged vertical rod structures (1), a plurality of horizontal rod structures (2) are arranged equidistantly between the vertical rod structures (1), and a plurality of magnetic flux gate sensors (3) are arranged equidistantly on the horizontal rod structures (2); The vertical rod structure (1) comprises a plurality of first connecting rods (11), the two ends of the first connecting rod (11) are provided with first circular plates (12), the side, away from the first connecting rod (11), of the first circular plate (12) is fixedly connected with a first connecting column (13), the side, away from the first circular plate (12), of the first connecting column (13) is fixedly connected with a first threaded column (14), the outer side of the first connecting column (13) is provided with a first hand nut (15), the two ends of the first connecting rod (11) are provided with external threads, the first hand nuts (15) are respectively threadedly connected with the adjacent first connecting rods (11), the end, away from the first connecting column (13), of the first threaded column (14) is provided with a connecting block (16), the top and the bottom of the connecting block (16) are provided with first threaded holes (17), the first threaded column (14) is arranged in the adjacent first threaded hole (17) and is threadedly connected with the adjacent connecting block (16), and the side, close to the horizontal rod structure (2), of the connecting block (16) is provided with a second threaded hole (18).

2. A fluxgate-based probe net structure according to claim 1, characterized in that: The horizontal rod structure (2) comprises a second connecting rod (21), the end, away from the vertical rod structure (1), of the second connecting rod (21) is provided with a third connecting rod (22), the end, close to the second connecting rod (21), of the third connecting rod (22) is provided with an internal thread, and the end, close to the second connecting rod (21), of the third connecting rod (22) is threadedly connected with a third threaded column (210).

3. A fluxgate-based probe net structure according to claim 2, characterized in that: The outer side of the third circular plate (29) is provided with a third hand nut (211), the two ends of the second connecting rod (21) are provided with external threads, and the third hand nut (211) is threadedly connected with the second connecting rod (21).

4. A fluxgate-based probe net structure according to claim 3, characterized in that: The end, away from each other of the second connecting rod (21) and the third connecting rod (22), is provided with a second circular plate (24), the side, close to the vertical rod structure (1), of the second circular plate (24) is fixedly connected with a second connecting column (26), the side, away from the second circular plate (24), of the second connecting column (26) is fixedly connected with a second threaded column (27), the second threaded column (27) is arranged in the adjacent second threaded hole (18) and is threadedly connected with the adjacent connecting block (16), the outer side of the second connecting column (26) is provided with a second hand nut (28), the end, away from the second connecting rod (21), of the third connecting rod (22) is provided with an external thread, and the second connecting rod (21) and the third connecting rod (22) are respectively threadedly connected with the adjacent second hand nut (28).

5. A fluxgate-based probe net structure according to claim 4, characterized in that: The second circular plate (24) is provided with a positioning plug (25) on the side away from the second connecting column (26), the second connecting rod (21) and the third connecting rod (22) are provided with a positioning socket (23) on the end close to the positioning plug (25), and the positioning plug (25) is arranged in the close positioning socket (23) respectively.

6. A fluxgate-based sensor net structure according to claim 2, characterized in that: The top end of the second connecting rod (21) and the third connecting rod (22) is provided with a mounting plate (212) close to the position of the magnetic flux gate sensor (3), the magnetic flux gate sensor (3) is mounted on the close mounting plate (212) respectively, the bottom surface of the mounting plate (212) is symmetrically provided with a sliding groove (213), the position close to the sliding groove (213) of the bottom surface of the mounting plate (212) is symmetrically provided with an arc-shaped clamping plate (214), the arc-shaped clamping plate (214) is arranged in the close sliding groove (213) and is connected with the mounting plate (212) in a sliding mode, one end of the arc-shaped clamping plate (214) away from the mounting plate (212) is provided with a connecting plate (215), the connecting plate (215) is provided with a connecting hole (216), the connecting hole (216) is provided with a connecting bolt (217), and the arc-shaped clamping plates (214) close to each other are fixedly connected by using the connecting bolt (217).

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