Safety protection mechanism of a high-frequency electric transmitter
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING JINGYUAN TECHNOLOGY CO LTD
- Filing Date
- 2025-11-04
- Publication Date
- 2026-06-19
AI Technical Summary
Existing induced polarization transmitters are prone to circuit damage due to water accumulation when used outdoors, affecting normal use and lifespan.
A safety protection mechanism was designed, which adjusts the length of the support rod by rotating the connecting rod and the knob, fixes the support rod by using gears and racks to adapt to different terrains, and achieves stable and convenient disassembly of the equipment by using limit blocks and springs.
It enables stable support and easy disassembly of the induced polarization transmitter in complex terrain, protects the equipment from moisture, and extends its service life.
Smart Images

Figure CN224383467U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of induced polarization transmitter technology, and in particular to a safety protection mechanism for induced polarization transmitters. Background Technology
[0002] Induced polarization (IP) transmitters hold a crucial position in the field of geophysical exploration. As a key device in the induced polarization method, their core function is to transmit electric current underground. This allows for the precise acquisition of the electrical properties of subsurface geological bodies, such as resistivity and polarizability. Based on this information, they can facilitate many important tasks, including mineral resource exploration and groundwater exploration.
[0003] Existing induced polarized transmitters typically require placement on the ground for operation. However, given their predominantly outdoor use in environments such as mines and mountains with complex and variable ground conditions, they are easily susceptible to immersion in water during rain or in flooded areas. This can lead to moisture damage to internal circuitry and components, affecting their normal operation and lifespan. To address this technical problem, this application proposes a safety protection mechanism for induced polarized transmitters. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a safety protection mechanism for an induced polarization transmitter. By rotating three connecting rods, the connecting rods are opened; by rotating a knob, the support rod can slide; after the length of the support rod is adjusted, rotating the knob in the opposite direction causes the rack to slide and fix the gear, thus fixing the support rod. This allows multiple connecting rods to adapt to different terrains.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A safety protection mechanism for an induced polarized transmitter includes a connecting plate. The top of the connecting plate abuts against an induced polarized transmitter. A groove is formed on the top of the connecting plate. The bottom of the induced polarized transmitter is connected to the inner wall of the groove via a mounting assembly for fixing the induced polarized transmitter. Multiple connecting rods are connected to the top of the connecting plate via a damping shaft. A support rod is slidably connected to the inner wall of each connecting rod. The inner wall of the support rod is connected to the front side of the inner wall of the connecting rod via a limiting assembly for fixing the support rod.
[0007] Furthermore, the mounting assembly includes two mounting sliders fixedly connected to the bottom of the induced emission device. The outer wall of the mounting slider is slidably connected to the inner wall of the groove. A limit stop is slidably connected to the inner wall of the groove. Two mounting slots are formed on the top of the limit stop. The inner wall of the mounting slot is slidably connected to the outer wall of the mounting slider. The front side of the mounting slider abuts against the rear side of the limit stop.
[0008] Furthermore, multiple springs are fixedly connected to the left side of the limiting block, and the right end of the springs is fixedly connected to the right side of the inner wall of the slide groove.
[0009] Furthermore, a first limiting rod is fixedly connected to the right side of the inner wall of the chute, and a stabilizing slider is fixedly connected to the bottom of the limiting block. The inner wall of the stabilizing slider is slidably connected to the outer wall of the first limiting rod.
[0010] Furthermore, the limiting component includes a gear rotatably connected to the inner wall of the support rod, a rack slidably connected to the inner wall of the support rod, the outer wall of the gear meshing with the front side of the inner wall of the connecting rod, and the outer wall of the gear meshing with the front side of the rack.
[0011] Furthermore, a threaded rod is rotatably connected to the bottom side of the inner wall of the support rod, the outer wall of the threaded rod is threaded to the bottom of the rack, and a knob is fixedly connected to the front end of the threaded rod.
[0012] Furthermore, a second limiting rod is fixedly connected to the top side of the inner wall of the support rod, and the outer wall of the second limiting rod is slidably connected to the top side of the rack.
[0013] This utility model has the following beneficial effects:
[0014] 1. In this utility model, by rotating the three connecting rods, the connecting rods are opened, and by rotating the knob, the support rod can slide. After the length of the support rod is adjusted, the knob is rotated in the opposite direction to make the rack slide and fix the gear, thereby fixing the support rod. This allows multiple connecting rods to adapt to different terrains.
[0015] 2. In this utility model, pressing the limit block causes it to slide, aligning the mounting groove with the mounting slider, allowing the mounting slider to slide through the mounting groove and disassemble the induced emission device for maintenance; during installation, the mounting slider is aligned with the slide groove and inserted into the mounting groove, and the spring of the limit block is released to push the limit block to slide and limit the mounting slider, making the disassembly and installation of the induced emission device more convenient. Attached Figure Description
[0016] Figure 1 This is a perspective view of a safety protection mechanism for an induced polarization transmitter proposed in this utility model;
[0017] Figure 2 A schematic diagram of the mounting slider for a safety protection mechanism of an induced polarization transmitter proposed in this utility model;
[0018] Figure 3 This is a schematic diagram showing the replacement of the safety protection mechanism for an induced polarization transmitter proposed in this utility model;
[0019] Figure 4This is a schematic diagram of the gears in a safety protection mechanism for an induced polarization transmitter proposed in this utility model.
[0020] Figure 5 This is a schematic diagram of the second limiting rod of a safety protection mechanism for an induced polarization transmitter proposed in this utility model;
[0021] Figure 6 This is a schematic diagram of the threaded rod of a safety protection mechanism for an induced polarization transmitter proposed in this utility model.
[0022] Legend:
[0023] 1. Connecting plate; 2. Connecting rod; 3. Support rod; 4. Electrified emission device; 5. Knob; 6. Mounting slider; 7. Limiting block; 8. Stabilizing slider; 9. First limiting rod; 10. Spring; 11. Gear; 12. Rack; 13. Second limiting rod; 14. Threaded rod. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Reference Figures 1-3This utility model provides an embodiment of a safety protection mechanism for an induced polarization (IP) transmitter, comprising a connecting plate 1, with an IPI transmitter 4 abutting at the top of the connecting plate 1. The IPI transmitter 4 is a key device in the induced polarization method, used in geophysical exploration, and can send current underground to obtain the electrical properties of geological bodies, assisting in mineral and groundwater exploration. A groove is formed at the top of the connecting plate 1, and two mounting sliders 6 are fixedly connected to the bottom of the IPI transmitter 4. The outer wall of the mounting sliders 6 is slidably connected to the inner wall of the groove, and a limit stop 7 is slidably connected to the inner wall of the groove. Two mounting slots are formed at the top of the limit stop 7, and the inner wall of the mounting slots is slidably connected to the outer wall of the mounting sliders 6. The front side of the mounting sliders 6 abuts against the rear side of the limit stop 7. The safety protection mechanism for the IPI transmitter 4 is achieved through the groove at the top of the connecting plate 1 and the groove at the bottom of the IPI transmitter 4. Two mounting sliders 6 are used to achieve initial sliding assembly of the two components. Then, with the help of a limiting block 7 in the slide groove, the top mounting slot of the limiting block 7 allows the mounting slider 6 to slide in. The rear side of the limiting block 7 abuts against the front side of the mounting slider 6, thereby limiting and fixing the induced emission device 4. Multiple springs 10 are fixedly connected to the left side of the limiting block 7. The right end of the spring 10 is fixedly connected to the right side of the inner wall of the slide groove. Using the elastic force of the spring 10, the limiting block 7 can be automatically pushed to reset, thereby stably abutting against the mounting slider 6. A first limiting rod 9 is fixedly connected to the right side of the inner wall of the slide groove. A stabilizing slider 8 is fixedly connected to the bottom of the limiting block 7. The inner wall of the stabilizing slider 8 is slidably connected to the outer wall of the first limiting rod 9, so that the limiting block 7 slides stably and will not be ejected from the slide groove due to the influence of the spring 10.
[0026] Reference Figures 4-6 The top of the connecting plate 1 is connected to multiple connecting rods 2 via a damping shaft. A support rod 3 is slidably connected to the inner wall of the connecting rod 2. The connecting plate 1 is connected to multiple connecting rods 2 via the damping shaft, and the angle of the connecting rod 2 can be flexibly adjusted. The inner wall of the connecting rod 2 is slidably connected to the support rod 3, and the combined length of the two can be adjusted to adapt to complex outdoor terrain. A gear 11 is rotatably connected to the inner wall of the support rod 3, and a rack 12 is slidably connected to the inner wall of the support rod 3. The outer wall of the gear 11 is meshed with the front side of the inner wall of the connecting rod 2, and the outer wall of the gear 11 is meshed with the front side of the rack 12. The gear 11 is rotatably connected to the inner wall of the support rod 3, meshing with both the front side of the inner wall of the connecting rod 2 and the rack 12 slidably connected to the inner wall of the support rod 3. This structure can drive the gear 11 to rotate by sliding the rack 12, thereby controlling the meshing state of the gear 11 and the connecting rod 2, providing a transmission basis for locking or unlocking the position of the support rod 3 and stabilizing the adjustment of the support length; a threaded rod 14 is rotatably connected to the bottom side of the inner wall of the support rod 3, and the outer wall of the threaded rod 14 is threadedly connected to the bottom of the rack 12. A knob 5 is fixedly connected to the front end of the threaded rod 14. Rotating the knob 5 causes the threaded rod 14 to rotate, and the rotation of the threaded rod 14 drives the rack 12 to slide; a second limiting rod 13 is fixedly connected to the top side of the inner wall of the support rod 3, and the outer wall of the second limiting rod 13 is slidably connected to the top side of the rack 12 to stabilize the sliding of the rack 12.
[0027] Working principle: When the induced emission device 4 is needed, rotate the three connecting rods 2 to open them, supporting the connecting plate 1 and the induced emission device 4. Because the outdoor terrain is uneven, rotate the knob 5 to rotate the threaded rod 14. The rotation of the threaded rod 14 drives the rack 12 to slide, thereby releasing the rack 12 from the limit of the gear 11, allowing the gear 11 to rotate, thus allowing the support rod 3 to slide. When the support rod 3 slides, the gear 11 meshes with the front side of the inner wall of the connecting rod 2, causing the gear 11 to rotate regularly. After the length is adjusted, rotate the knob 5 in the opposite direction to make the rack 12 slide and fix the gear 11, thus fixing the support rod 3, so that multiple connecting rods 2 can adapt to different terrains.
[0028] When it is necessary to disassemble the induced emission device 4, press the limit block 7 to make the limit block 7 slide. The limit block 7 slides to align the mounting groove with the mounting slider 6, so that the mounting slider 6 can slide through the mounting groove and the induced emission device 4 can be disassembled for maintenance. When installing, align the mounting slider 6 with the slide groove and insert it into the mounting groove. Release the spring 10 of the limit block 7 to release the elastic force and push the limit block 7 to slide to limit the mounting slider 6, thereby fixing the induced emission device 4.
[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A safety protection mechanism for an induced polarized transmitter, characterized in that, The device includes a connecting plate (1), the top of which abuts against an induced emission device (4). A groove is provided on the top of the connecting plate (1). The bottom of the induced emission device (4) is connected to the inner wall of the groove through an installation component for fixing the induced emission device (4). Multiple connecting rods (2) are connected to the top of the connecting plate (1) through a damping shaft. A support rod (3) is slidably connected to the inner wall of the connecting rod (2). The inner wall of the support rod (3) is connected to the front side of the inner wall of the connecting rod (2) through a limiting component for fixing the support rod (3).
2. The safety protection mechanism for an induced polarized transmitter according to claim 1, characterized in that: The mounting assembly includes two mounting sliders (6) fixedly connected to the bottom of the induced emission device (4). The outer wall of the mounting slider (6) is slidably connected to the inner wall of the groove. The inner wall of the groove is slidably connected to a limit stop (7). The top of the limit stop (7) has two mounting slots. The inner wall of the mounting slot is slidably connected to the outer wall of the mounting slider (6). The front side of the mounting slider (6) abuts against the rear side of the limit stop (7).
3. The safety protection mechanism for an induced polarized transmitter according to claim 2, characterized in that: The left side of the limiting block (7) is fixedly connected to multiple springs (10), and the right end of the springs (10) is fixedly connected to the right side of the inner wall of the slide groove.
4. The safety protection mechanism for an induced polarized transmitter according to claim 3, characterized in that: A first limiting rod (9) is fixedly connected to the right side of the inner wall of the chute, and a stabilizing slider (8) is fixedly connected to the bottom of the limiting block (7). The inner wall of the stabilizing slider (8) is slidably connected to the outer wall of the first limiting rod (9).
5. The safety protection mechanism for an induced polarized transmitter according to claim 1, characterized in that: The limiting component includes a gear (11) rotatably connected to the inner wall of the support rod (3), a rack (12) slidably connected to the inner wall of the support rod (3), the outer wall of the gear (11) meshing with the front side of the inner wall of the connecting rod (2), and the outer wall of the gear (11) meshing with the front side of the rack (12).
6. The safety protection mechanism for an induced polarized transmitter according to claim 5, characterized in that: The inner wall bottom of the support rod (3) is rotatably connected to a threaded rod (14), the outer wall of the threaded rod (14) is threadedly connected to the bottom of the rack (12), and a knob (5) is fixedly connected to the front end of the threaded rod (14).
7. The safety protection mechanism for an induced polarized transmitter according to claim 6, characterized in that: The second limiting rod (13) is fixedly connected to the top side of the inner wall of the support rod (3), and the outer wall of the second limiting rod (13) is slidably connected to the top side of the rack (12).