Portable seismic exploration data acquisition device
The separate snap-fit unit solves the problem of difficult insertion of the detector in low-temperature and hard soil environments. The use of limiting components for fixation avoids damage from direct impact, achieving convenient fixation and equipment protection.
Patent Information
- Application Number
- CN202520349859.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Existing geophones are difficult to insert into the ground in low-temperature, hard soil environments, and direct impact may damage the equipment.
A portable seismic exploration data acquisition device was designed, which adopts a split-structure snap-fit unit, including a first fixing block, a second fixing block and a limiting component. The limiting component allows the limiting block to disengage from the limiting groove, allowing the insertion rod to be inserted into the ground before being fixed, thus avoiding direct impact.
It enables convenient fixing of the detector in low-temperature, hard soil environments, avoiding equipment damage and improving the reliability and portability of the device.
Smart Images
Figure CN223742758U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of seismic exploration technology, concretely to a portable seismic exploration data acquisition device. BACKGROUND
[0002] Seismic exploration generally adopts a geophone to carry out data acquisition, and the geophone needs to be arranged according to the design of the exploration target (linearly, in a grid or in a ring) when being laid out, wherein the interval of shallow exploration is 1-10 meters, and the interval of deep exploration is 50-200 meters. Meanwhile, the geophone is connected in series through a waterproof cable (single series ≤24 channels, impedance matching).
[0003] However, in the process of laying out the existing geophone, the geophone needs to be inserted into the ground by using the insertion rod arranged at the bottom of the geophone, and the soil of the ground is very hard in some low-temperature environments, so it is not easy to directly insert the insertion rod at the bottom of the geophone into the ground, and then a tool needs to be used to knock it, but if the geophone is directly knocked, the geophone is easy to be damaged. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of the prior art, the utility model provides a portable seismic exploration data acquisition device, which solves the problem that the existing geophone needs to be inserted into the ground by using the insertion rod arranged at the bottom of the geophone in the process of laying out, and the soil of the ground is very hard in some low-temperature environments, so it is not easy to directly insert the insertion rod at the bottom of the geophone into the ground, and then a tool needs to be used to knock it, but if the geophone is directly knocked, the geophone is easy to be damaged.
[0005] To achieve the above purpose, the utility model is implemented by the following technical scheme: a portable seismic exploration data acquisition device, comprising an acquisition unit and an insertion rod arranged at the bottom of the acquisition unit, the acquisition unit is fixed on the ground through the insertion rod, a clamping unit is arranged between the acquisition unit and the insertion rod, the clamping unit comprises:
[0006] A first fixed block is fixedly connected to the bottom of the acquisition unit, and a limiting block is fixedly connected to the bottom of the first fixed block;
[0007] A second fixed block is installed at the top of the insertion rod, a limiting groove is formed in the second fixed block, and the limiting block is inserted into the limiting groove;
[0008] A limiting assembly is arranged in the second fixed block, and the limiting assembly is used for fixing the position of the limiting block.
[0009] Preferably, the acquisition unit comprises:
[0010] A seismic geophone body is used for collecting seismic exploration data;
[0011] The connecting cable is fixedly connected to the main body of the seismic detector and is used for connection between multiple seismic detector bodies.
[0012] Preferably, the limiting component includes:
[0013] A movable groove is formed inside the second fixed block, and a movable strip is slidably connected to the inner wall of the movable groove;
[0014] The movable groove is formed inside the second fixed block and communicates with the limiting groove. A stop block is slidably arranged inside the movable groove, and the end of the stop block is fixedly connected to the moving strip.
[0015] Preferably, a protrusion is fixedly connected to the bottom side of the limiting block, and the end of the stop block abuts against the protrusion.
[0016] Preferably, the end of the protrusion has a bevel.
[0017] Preferably, a limit spring is fixedly connected between the other end of the stop block and the inner wall of the movable groove.
[0018] Preferably, a push block is fixedly connected to the moving bar, and the push block is movably inserted into the second fixed block.
[0019] Preferably, the end of the pusher block away from the moving strip is embedded on the outer side of the second fixed block.
[0020] This utility model discloses a portable seismic exploration data acquisition device, which has the following beneficial effects:
[0021] This portable seismic exploration data acquisition device features a snap-fit unit between the acquisition unit and the insertion rod during use, allowing the acquisition unit and the insertion rod to form a separate structure. A limiting component allows the limiting block to detach from the limiting groove, thus separating the first and second fixing blocks. The second fixing block can then be struck to insert the insertion rod into the ground. The limiting block at the bottom of the first fixing block is then inserted back into the limiting groove on the second fixing block, and the limiting component is used to fix the position of the limiting block, completing the assembly of the acquisition unit and the insertion rod. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1The utility model discloses a whole structure schematic diagram.
[0024] Figure 2 The utility model discloses the structure schematic diagram of plug-in rod and card joint unit.
[0025] Figure 3 It is the vertical section view of card joint unit of the utility model.
[0026] Figure 4 It is the transverse section view of card joint unit of the utility model.
[0027] In the drawing: 1, acquisition unit;11, geophone main body;12, connecting cable;2, plug-in rod;3, card joint unit;31, first fixed block;32, second fixed block;33, limit slot;34, limit block;341, lug;35, limit assembly;351, moving groove;352, moving strip;353, movable slot;354, stopper;355, limit spring;356, push block. Specific implementation
[0028] In order to better understand the above technical scheme, the above technical scheme will be explained in detail in the following with the description of the attached drawings and specific implementation.
[0029] Example one
[0030] The utility model discloses a kind of portable seismic exploration data acquisition devices.
[0031] According to the attached Figures 1-4 As shown, including acquisition unit 1 and the plug-in rod 2 of setting in acquisition unit 1 bottom, acquisition unit 1 is fixed on ground by plug-in rod 2, and card joint unit 3 is provided between acquisition unit 1 and plug-in rod 2, and card joint unit 3 includes:
[0032] First fixed block 31, it is fixedly connected in the bottom of acquisition unit 1, and the bottom of first fixed block 31 is fixedly connected with limit block 34;
[0033] Second fixed block 32, it is installed in the top of plug-in rod 2, and limit slot 33 is opened on second fixed block 32, and limit block 34 is inserted in limit slot 33;
[0034] Limit assembly 35, it is arranged in the inside of second fixed block 32, and limit assembly 35 is used for the fixed of limit block 34 position.
[0035] In the process of using, the clamping unit 3 is arranged between the collecting unit 1 and the inserting rod 2, so that the collecting unit 1 and the inserting rod 2 form a split structure, the limiting block 34 can be separated from the limiting groove 33 by the limiting assembly 35, then the first fixing block 31 and the second fixing block 32 can be disassembled, then the second fixing block 32 can be knocked to make the inserting rod 2 inserted into the ground, then the limiting block 34 at the bottom of the first fixing block 31 is inserted into the limiting groove 33 on the second fixing block 32, and the position of the limiting block 34 is fixed by the limiting assembly 35, so that the assembling of the collecting unit 1 and the inserting rod 2 is completed.
[0036] Further, the collecting unit 1 comprises:
[0037] The geophone body 11 is used for collecting seismic exploration data.
[0038] The connecting cable 12 is fixedly connected with the geophone body 11 and is used for connecting a plurality of geophone bodies 11.
[0039] The core structure of the geophone body 11 is a permanent magnet, a coil and a spring system, the permanent magnet provides a constant magnetic field, the coil is a movable coil suspended in the magnetic field, and the spring system is used for supporting the coil and determining the natural frequency of the system. When the ground vibrates, the geophone shell moves with the ground, and the internal coil is displaced relative to the magnet due to inertia, the coil cuts the magnetic induction line, an induced electromotive force is generated, and thus the seismic data collection is realized.
[0040] Embodiment two
[0041] The utility model embodiment discloses a portable seismic exploration data acquisition device.
[0042] According to the accompanying Figures 1-4 As shown, comprising collecting unit 1 and setting in the collecting unit 1 bottom's inserting rod 2, collecting unit 1 is fixed on the ground through inserting rod 2, and the clamping unit 3 is arranged between collecting unit 1 and inserting rod 2, and the clamping unit 3 comprises:
[0043] The first fixing block 31 is fixedly connected at the bottom of the collecting unit 1, and the bottom of the first fixing block 31 is fixedly connected with the limiting block 34;
[0044] The second fixing block 32 is installed at the top of the inserting rod 2, and the limiting groove 33 is formed in the second fixing block 32, and the limiting block 34 is inserted into the limiting groove 33;
[0045] The limiting assembly 35 is arranged in the second fixing block 32, and the limiting assembly 35 is used for fixing the position of the limiting block 34.
[0046] In particular, the limiting assembly 35 comprises:
[0047] A moving groove 351 is formed in the interior of the second fixed block 32, and a moving strip 352 is slidably connected to the inner wall of the moving groove 351;
[0048] A movable groove 353 is formed in the interior of the second fixed block 32 and communicates with the limiting groove 33, and a stop block 354 is slidably arranged in the interior of the movable groove 353, and the end of the stop block 354 is fixedly connected to the moving strip 352.
[0049] In particular, the bottom end side of the limiting block 34 is fixedly connected with a protrusion 341, and the end of the stop block 354 abuts against the protrusion 341.
[0050] Further, the end of the protrusion 341 is formed with an inclined surface.
[0051] Further, a limiting spring 355 is fixedly connected between the other end of the stop block 354 and the inner wall of the movable groove 353.
[0052] Further, a push block 356 is fixedly connected to the moving strip 352, and the push block 356 is movably inserted into the interior of the second fixed block 32.
[0053] Further, the end of the push block 356 away from the moving strip 352 is embedded in the outer side of the second fixed block 32.
[0054] When the first fixed block 31 and the second fixed block 32 are spliced, first, the limiting block 34 at the bottom of the first fixed block 31 is inserted into the limiting groove 33 on the second fixed block 32, and the protrusion 341 at the bottom end side of the limiting block 34 pushes the stop block 354 to move horizontally, thereby compressing the limiting spring 355, until the limiting block 34 is attached to the bottom wall of the limiting groove 33, at this time, the stop block 354 is pushed to reset under the action of the limiting spring 355, thereby fixing the position of the limiting block 34 under the action of the stop block 354, thereby fixing the positions of the first fixed block 31 and the second fixed block 32;
[0055] When the first fixed block 31 and the second fixed block 32 are split, first, the push block 356 embedded in the outer side of the second fixed block 32 is pushed, so that the push block 356 moves in the second fixed block 32 towards the moving groove 351, thereby moving the moving strip 352, thereby pulling the stop block 354 to move horizontally, so that the stop block 354 is separated from the protrusion 341, thereby facilitating the disassembly of the first fixed block 31 and the second fixed block 32.
[0056] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A portable seismic exploration data acquisition device, comprising an acquisition unit (1) and a plug rod (2) arranged at the bottom of the acquisition unit (1), the acquisition unit (1) being fixed on the ground through the plug rod (2), characterized in that, The collecting unit (1) and the inserting rod (2) are provided with a clamping unit (3), the clamping unit (3) comprises: The first fixed block (31) is fixedly connected at the bottom of the collecting unit (1), and the bottom of the first fixed block (31) is fixedly connected with a limiting block (34); The second fixed block (32) is installed at the top of the inserting rod (2), and a limiting groove (33) is formed in the second fixed block (32), and the limiting block (34) is inserted into the limiting groove (33); The limiting assembly (35) is arranged in the second fixed block (32), and the limiting assembly (35) is used for fixing the position of the limiting block (34).
2. The portable seismic data acquisition device of claim 1, wherein, The collecting unit (1) comprises: The geophone body (11) is used for collecting seismic exploration data; The connecting cable (12) is fixedly connected with the geophone body (11) and is used for connecting a plurality of geophone bodies (11).
3. The portable seismic data acquisition device of claim 1, wherein, The limiting assembly (35) comprises: The moving groove (351) is formed in the second fixed block (32), and the inner wall of the moving groove (351) is slidably connected with a moving strip (352); The movable groove (353) is formed in the second fixed block (32) and communicates with the limiting groove (33), the movable groove (353) is slidably provided with a stop block (354) in the inside, and the end of the stop block (354) is fixedly connected with the moving strip (352).
4. The portable seismic data acquisition device of claim 3, wherein, The limiting block (34) is fixedly connected with a protruding block (341) at the bottom side, and the end of the stop block (354) is abutted with the protruding block (341).
5. A portable seismic data acquisition unit according to claim 4, wherein, The end of the protruding block (341) is provided with an inclined surface.
6. The portable seismic data acquisition device of claim 3, wherein, The other end of the stop block (354) is fixedly connected with a limiting spring (355) and the inner wall of the movable groove (353).
7. The portable seismic data acquisition device of claim 3, wherein, The moving strip (352) is fixedly connected with a push block (356), and the push block (356) is movably inserted into the second fixed block (32).
8. A portable seismic data acquisition unit according to claim 7, wherein, The end of the push block (356) away from the moving strip (352) is embedded in the outer side of the second fixed block (32).