Magnetometer probe rotation auxiliary mechanism

Abstract

The utility model discloses a magnetometer probe rotation auxiliary mechanism which comprises an installation shell, a plurality of nuts are installed at the bottom end in the installation shell in a circular array inlaying mode, an auxiliary assembly is detachably installed at the bottom end in the installation shell through the nuts, and the top end of the auxiliary assembly is fixedly connected with a probe body. A through hole is formed in one side of the lower surface of the mounting shell in a penetrating mode, the auxiliary assembly comprises a mounting base, bolts and a small motor, the multiple bolts are detachably mounted on the side wall of the mounting base in a circular array mode, and the small motor is detachably mounted on the other side wall of the mounting base. According to the scheme, the magnetometer probe rotation auxiliary mechanism is beneficial to rotation of the probe through the arrangement of the supporting plate, the small hydraulic telescopic rod, the extrusion plate and the adsorption pad, and the problem that the rotation of the probe is affected once the surface of a gear is rusted due to variable working environments of the rotation auxiliary mechanism is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetometer probes, and more specifically to a magnetometer probe rotation auxiliary mechanism. Background Art

[0002] The magnetometer probe is used to measure the size and direction of the Earth's magnetic field and transmit the measured values ​​to the magnetometer receiving end; when the magnetometer probe is in use, an auxiliary mechanism is required to help the probe rotate.

[0003] For example, CN219039333U discloses a magnetometer probe rotation auxiliary tooling, the main points of its technical solution are: including a tray, a turntable and a deceleration mechanism; the tray is rotatably connected to the turntable; the deceleration mechanism is used to drive the turntable to rotate; it mainly uses the turntable to drive the magnetometer probe to deflect, which can improve the stability of the magnetometer probe deflection movement; using the deceleration effect of the deceleration mechanism, a larger rotation angle or a larger number of rotations can be input to the deceleration mechanism to obtain an output of a smaller rotation angle, thereby achieving fine-tuning of the magnetometer probe deflection angle and improving test efficiency; when rotating the manual ratchet, the test personnel can sense the movement resistance of each ratchet tooth, and accordingly fine-tune the deflection angle of the turntable step by step, which can improve the movement accuracy of the turntable and the test accuracy.

[0004] The above magnetometer probe rotation auxiliary mechanism still has certain shortcomings: since the working environment of the rotation auxiliary mechanism is changeable, once the gear surface is rusted, it will affect the rotation of the probe, so it is necessary to provide a magnetometer probe rotation auxiliary mechanism. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a magnetometer probe rotation auxiliary mechanism to solve the problems existing in the prior art.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a magnetometer probe rotation auxiliary mechanism, comprising a mounting shell, a plurality of nuts are inlaid and installed in a circular array at the bottom end of the mounting shell, an auxiliary component is detachably installed at the bottom end of the mounting shell through the nut, the top end of the auxiliary component is fixedly connected to the probe body, and a through hole is penetrated on one side of the lower surface of the mounting shell.

[0007] The auxiliary component includes a mounting base, bolts and a small motor. A plurality of bolts are detachably mounted on a side wall of the mounting base in a circular array, and a small motor is detachably mounted on another side wall of the mounting base.

[0008] The bottom end of the bolt is connected to the inside of the nut through the mounting base, a first bearing is embedded in the side wall of the mounting base, and one end of the small motor is connected to a semicircular gear through the first bearing.

[0009] Wherein, a mounting groove is provided on the side wall of the mounting base, a collection box is clamped inside the mounting groove, and two limiting holes are symmetrically provided on the side wall of the mounting base along the center.

[0010] Among them, the middle part of the side wall of the mounting base is connected to a protective shell through a limiting hole, and a second bearing is inlaid and installed at the center of the side wall of the protective shell. A rotating gear is fixedly sleeved at the bottom end of the second bearing, and a connecting rod is fixedly sleeved at the top end of the second bearing, and the top end of the connecting rod is connected to the bottom end of the probe body.

[0011] Among them, two limiting rods are welded symmetrically along the center on the other side wall of the protective shell, and one end of the limiting rod is adapted to the inside of the limiting hole.

[0012] Among them, two support plates are fixedly installed symmetrically along the center on one side of the other side wall of the protective shell, and a small hydraulic telescopic rod is detachably installed on the side wall of the support plate. An extrusion plate is detachably installed on one end of the small hydraulic telescopic rod. An adsorption pad is arranged on the other side wall of the protective shell just above the meshing point of the semicircular gear and the rotating gear. The adsorption pad is made of a sponge component and is filled with lubricating oil.

[0013] The beneficial effects of the above technical solution of the utility model are as follows:

[0014] 1. In the above scheme, the magnetometer probe rotation auxiliary mechanism is provided with a support plate, a small hydraulic telescopic rod, an extrusion plate and an adsorption pad, which is conducive to the rotation of the probe and avoids the problem that once the gear surface is rusted due to the variable working environment of the rotation auxiliary mechanism, the rotation of the probe will be affected;

[0015] 2. In the above scheme, the magnetometer probe rotation auxiliary mechanism is helpful to reduce the loss of lubricating oil through the setting of the collection box, and avoid the lubricating oil adhering to the gear surface, which will drip downward under the action of gravity. If it is not collected, it will lead to the problem of increased costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the assembly of the mounting shell and the probe body of the utility model;

[0018] Figure 3 This is a schematic diagram of the auxiliary component disassembly of the utility model;

[0019] Figure 4 It is a schematic diagram of the partial disassembly of the protective shell of the utility model.

[0020] [reference numerals]

[0021] 1. Mounting shell; 2. Auxiliary components; 3. Probe body; 20. Mounting base; 21. Bolts; 22. Small motor; 23. First bearing; 24. Semicircular gear; 25. Mounting slot; 26. Collection box; 27. Limiting hole; 28. Protective shell; 29. ​​Second bearing; 201. Rotating gear; 202. Connecting rod; 203. Limiting rod; 204. Support plate; 205. Small hydraulic telescopic rod; 206. Extrusion plate; 207. Adsorption pad. DETAILED DESCRIPTION

[0022] In order to make the technical problems to be solved, technical solutions and advantages of the present invention more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0023] Embodiment 1:

[0024] See also Figure 1-4 A magnetometer probe rotation auxiliary mechanism comprises a mounting shell 1, a plurality of nuts are inlaid and installed in a circular array at the bottom end of the mounting shell 1, an auxiliary component 2 is detachably installed at the bottom end of the mounting shell 1 through the nuts, a probe body 3 is fixedly connected to the top of the auxiliary component 2, and a through hole is penetrated through one side of the lower surface of the mounting shell 1;

[0025] The auxiliary component 2 includes a mounting base 20, bolts 21 and a small motor 22. The side wall of the mounting base 20 is detachably mounted with a plurality of bolts 21 in a circular array. The other side wall of the mounting base 20 is detachably mounted with a small motor 22. The bottom end of the bolt 21 is connected to the inside of the nut through the mounting base 20. A first bearing 23 is inlaid on the side wall of the mounting base 20. One end of the small motor 22 is connected to a semicircular gear 24 through the first bearing 23. A mounting groove 25 is provided on the side wall of the mounting base 20. A collection box 26 is clamped inside the mounting groove 25. Two limiting holes 27 are symmetrically provided on the side wall of the mounting base 20 along the center. A protective shell 28 is connected to the middle part of the side wall of the mounting base 20 through the limiting hole 27. A second bearing 29 is inlaid and installed at the center of the side wall of the protective shell 28. The second bearing 2 9, a rotating gear 201 is fixedly sleeved at the bottom end inside the second bearing 29, a connecting rod 202 is fixedly sleeved at the top end inside the second bearing 29, the top end of the connecting rod 202 is connected to the bottom end of the probe body 3, and two limit rods 203 are welded symmetrically along the center on the other side wall of the protective shell 28, one end of the limit rod 203 is adapted to the inside of the limit hole 27, and two support plates 204 are fixedly installed symmetrically along the center on one side of the other side wall of the protective shell 28, a small hydraulic telescopic rod 205 is detachably installed on the side wall of the support plate 204, and an extrusion plate 206 is detachably installed on one end of the small hydraulic telescopic rod 205, and an adsorption pad 207 is arranged on the other side wall of the protective shell 28 just above the meshing place of the semicircular gear 24 and the rotating gear 201, and the adsorption pad 207 is made of a sponge component and is filled with lubricating oil.

[0026] Benefits: By opening a through hole on one side of the lower surface of the mounting shell 1, it is convenient to connect the connecting wire with the probe body 3, thereby enhancing the practicability of the device.

[0027] The working process of the utility model is as follows:

[0028] When the magnetometer probe rotation auxiliary mechanism is working, in order to facilitate the rotation of the probe body 3, a support plate 204, a small hydraulic telescopic rod 205, an extrusion plate 206 and an adsorption pad 207 are provided. When the surfaces of the semicircular gear 24 and the rotating gear 201 are rusted, the two sets of small hydraulic telescopic rods 205 are started to drive the extrusion plate 206 to move until the lubricating oil filled in the adsorption pad 207 is squeezed out, and then under the action of gravity, the lubricating oil will drip on the surface of the semicircular gear 24 and the rotating gear 201 to lubricate the semicircular gear 24 and the rotating gear 201, so as to facilitate the rotation of the probe body 3, thereby enhancing the practicability of the device.

[0029] In the above scheme, when the magnetometer probe rotation auxiliary mechanism is working, in order to reduce costs, a collecting box 26 is provided. When the lubricating oil drips on the surface of the semicircular gear 24 and the rotating gear 201, the excess lubricating oil will drip downward again due to the action of gravity until it drips into the inside of the collecting box 26 for centralized collection. Because the collecting box 26 is arranged directly below the semicircular gear 24 and the rotating gear 201, the lubricating oil will drip into the inside of the collecting box 26, thereby avoiding the loss of the lubricating oil.

[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0031] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A magnetometer probe rotation auxiliary mechanism, comprising a mounting shell (1), characterized in that: A plurality of nuts are inlaid and installed in a circular array at the bottom end of the interior of the installation shell (1); an auxiliary component (2) is detachably installed at the bottom end of the interior of the installation shell (1) via the nuts; a probe body (3) is fixedly connected to the top end of the auxiliary component (2); and a through hole is penetrated through one side of the lower surface of the installation shell (1).

2. The magnetometer probe rotation auxiliary mechanism according to claim 1, characterized in that: The auxiliary component (2) comprises a mounting base (20), bolts (21) and a small motor (22); a plurality of bolts (21) are detachably mounted in a circular array on a side wall of the mounting base (20); and a small motor (22) is detachably mounted on another side wall of the mounting base (20).

3. The magnetometer probe rotation auxiliary mechanism according to claim 2, characterized in that: The bottom end of the bolt (21) is connected to the inside of the nut through the mounting base (20); a first bearing (23) is embedded in the side wall of the mounting base (20); and one end of the small motor (22) is connected to a semicircular gear (24) through the first bearing (23).

4. The magnetometer probe rotation auxiliary mechanism according to claim 2, characterized in that: The side wall of the mounting base (20) is provided with a mounting groove (25), a collection box (26) is clamped inside the mounting groove (25), and the side wall of the mounting base (20) is provided with two limiting holes (27) symmetrically along the center.

5. The magnetometer probe rotation auxiliary mechanism according to claim 2, characterized in that: The middle part of the side wall of the mounting base (20) is connected to a protective shell (28) through a limiting hole (27); a second bearing (29) is inlaid and installed at the center of the side wall of the protective shell (28); a rotating gear (201) is fixedly sleeved at the bottom end of the second bearing (29); a connecting rod (202) is fixedly sleeved at the top end of the second bearing (29); and the top end of the connecting rod (202) is connected to the bottom end of the probe body (3).

6. The magnetometer probe rotation auxiliary mechanism according to claim 5, characterized in that: Two limiting rods (203) are welded symmetrically along the center of the other side wall of the protective shell (28), and one end of the limiting rod (203) is adapted to the inside of the limiting hole (27).

7. The magnetometer probe rotation auxiliary mechanism according to claim 5, characterized in that: Two support plates (204) are fixedly mounted symmetrically along the center on one side of the other side wall of the protective shell (28); a small hydraulic telescopic rod (205) is detachably mounted on the side wall of the support plate (204); an extrusion plate (206) is detachably mounted on one end of the small hydraulic telescopic rod (205); an adsorption pad (207) is arranged on the other side wall of the protective shell (28) just above the meshing position of the semicircular gear (24) and the rotating gear (201); the adsorption pad (207) is made of a sponge component and is filled with lubricating oil.

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