Ground transient electromagnetic exploration device
The design of the rotating bracket and counterweight solves the problems of the large size and tilted control panel of the ground transient electromagnetic exploration device, achieves the portability and stability of the device, and improves the convenience and durability of operation.
Patent Information
- Application Number
- CN202422968793.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing ground transient electromagnetic exploration devices are large in size, inconvenient to carry, easily damaged, and the control panel tilts when shaken, resulting in an unstable center of gravity and affecting operation.
A ground transient electromagnetic exploration device was designed. It adopts a structure consisting of a rotating bracket, a fixed gear and a transmission rack, equipped with a counterweight and bolts. The center of gravity of the control panel is adjusted by gear meshing and the counterweight to ensure that the panel remains level during use.
The control panel is kept horizontal at all times during use, making it easier for operators to observe data and enhancing the practicability and damage resistance of the device.
Smart Images

Figure CN223413488U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of geological exploration equipment, in particular to a ground transient electromagnetic exploration device. Background Art
[0002] The transient electromagnetic method, also known as the time domain electromagnetic method, uses an ungrounded loop or grounded line source to emit a pulsed magnetic field into the ground. During the interval of a pulsed magnetic field, a coil or grounded electrode is used to observe the secondary eddy current field. When detecting strata, traditional transient electromagnetic methods generally believe that the center loop and overlapping loops are the most effective, and can receive as much stratum information as possible under stable field source conditions. Existing ground transient electromagnetic exploration devices are large in size, making it inconvenient for staff to carry, and are prone to bumping and damaging the transient electromagnetic instrument during the process of carrying the ground transient electromagnetic exploration device. This application solves the problem that the control panel of the device will tilt when it is shaken during use, and because the center of gravity of the control panel is not in the middle when in use, it is prone to tilting. Utility Model Content
[0003] In order to solve the above-mentioned problems, the present invention provides a ground transient electromagnetic exploration device.
[0004] To achieve the above-mentioned object, the present invention provides a ground transient electromagnetic exploration device, comprising a box and a control panel arranged in the box, wherein a rotating bracket is symmetrically provided on the bottom surface of the control panel, and the rotating bracket is connected to the bottom surface of the box through a supporting bracket;
[0005] Wherein, a rotating shaft is provided on the inner wall of the box body, the rotating shaft passes through the supporting bracket and is connected to the rotating bracket, a fixed gear is symmetrically sleeved on the rotating shaft, and a transmission rack meshing with the fixed gear is provided in the box body.
[0006] Preferably, counterweights are symmetrically arranged in the box.
[0007] Preferably, the counterweight block is provided with a counterweight bolt.
[0008] Preferably, the counterweight is arranged between the transmission racks.
[0009] Preferably, the rotating bracket includes a rectangular base block and a circular rotating block connected to the rectangular base block, the rectangular base block is connected to the control panel via bolts, and the circular hole of the circular rotating block is loosely fitted with the rotating shaft.
[0010] Preferably, the support bracket is rotatably connected to the rotating shaft via a bearing.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] The utility model uses the mutual cooperation between the fixed gear and the transmission rack to enable the transmission rack to slide left and right when the control panel rotates relative to the box body. Due to the design of the counterweight block, the center of gravity of the control panel can be automatically adjusted during use, so that the top surface of the control panel is always in a horizontal state, which is convenient for operators to observe data. At the same time, through the design of multiple counterweight bolts, the center of gravity of the control panel can be adjusted according to different modules installed above the control panel, thereby being suitable for the installation of different modules. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is the overall structural diagram of the utility model;
[0014] Figure 2 It is a cross-sectional view of the utility model;
[0015] Figure 3 It is an exploded view of the present utility model. DETAILED DESCRIPTION
[0016] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.
[0017] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0018] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0019] The following is combined with Figure 1-3 The utility model is further described in detail:
[0020] Reference Figure 1 The utility model provides a ground transient electromagnetic exploration device, comprising a box body 1 and a control panel 13 arranged in the box body 1, wherein a rotating bracket 14 is symmetrically provided on the bottom surface of the control panel 13, and the rotating bracket 14 is connected to the bottom surface of the box body 1 through a supporting bracket 15;
[0021] A rotating shaft 11 is provided on the inner wall of the box body 1 , and the rotating shaft 11 passes through the supporting bracket 15 and is connected to the rotating bracket 14 . A fixed gear 12 is symmetrically sleeved on the rotating shaft 11 , and a transmission rack 16 meshing with the fixed gear 12 is provided in the box body 1 .
[0022] Reference Figure 2 Through the mutual cooperation between the fixed gear 12 and the transmission rack 16, when the control panel 13 rotates relative to the box body 1 (that is, when the device is tilted, the control panel 13 will tilt with the device), the fixed gear 12 can move left or right through the mutual engagement with the transmission rack 16, thereby changing the center of gravity of the control panel 13, and further ensuring that the top surface of the control panel 13 is always in a horizontal state when in use, which is convenient for the operator to watch. At the same time, the design of multiple counterweight bolts 18 allows the device to adjust the center of gravity of the control panel 13 according to the installation of different accessories on the control panel 13 when in use, and can be suitable for the installation of different accessories, thereby increasing the practicality of the device when in use.
[0023] Reference Figure 3 Counterweights 17 are symmetrically positioned within the housing 1. Counterweight bolts 18 are attached to counterweights 17. Counterweights 17 are positioned between the transmission racks 16. The rotating bracket 14 comprises a rectangular base block and a circular rotating block connected to the rectangular base block. The rectangular base block is bolted to the control panel 13, and the circular hole in the circular rotating block is loosely connected to the rotating shaft. The supporting bracket 15 is rotatably connected to the rotating shaft 11 via bearings.
[0024] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A ground transient electromagnetic exploration device, characterized in that: It comprises a box body and a control panel arranged in the box body, wherein a rotating bracket is symmetrically provided on the bottom surface of the control panel, and the rotating bracket is connected to the bottom surface of the box body through a supporting bracket; Wherein, a rotating shaft is provided on the inner wall of the box body, the rotating shaft passes through the supporting bracket and is connected to the rotating bracket, a fixed gear is symmetrically sleeved on the rotating shaft, and a transmission rack meshing with the fixed gear is provided in the box body.
2. The ground transient electromagnetic exploration device according to claim 1, characterized in that: Counterweights are symmetrically arranged in the box.
3. The ground transient electromagnetic exploration device according to claim 2, characterized in that: The counterweight block is provided with a counterweight bolt.
4. The ground transient electromagnetic exploration device according to claim 3, characterized in that: The counterweight block is arranged between the transmission racks.
5. The ground transient electromagnetic exploration device according to claim 4, characterized in that: The rotating bracket includes a rectangular base block and a circular rotating block connected to the rectangular base block. The rectangular base block is connected to the control panel through bolts. The circular hole of the circular rotating block is loosely fitted with the rotating shaft.
6. The ground transient electromagnetic exploration device according to claim 5, characterized in that: The support bracket is rotatably connected to the rotating shaft through a bearing.