CN114089414B - Anti-interference geophysical prospecting digital detector and using method thereof - Google Patents
Anti-interference geophysical prospecting digital detector and using method thereof Download PDFInfo
- Publication number
- CN114089414B CN114089414B CN202111413195.9A CN202111413195A CN114089414B CN 114089414 B CN114089414 B CN 114089414B CN 202111413195 A CN202111413195 A CN 202111413195A CN 114089414 B CN114089414 B CN 114089414B
- Authority
- CN
- China
- Prior art keywords
- plate body
- detector
- supporting plate
- threaded rod
- geophysical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/18—Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements
- G01V1/181—Geophones
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention provides an anti-interference geophysical prospecting digital detector which comprises a prospecting assembly and a stabilizing assembly, wherein the prospecting assembly comprises a detector protective shell, a first plate body, a first inclined triangular fixing plate and a connecting line; a stabilizing component is arranged on the upper surface of the exploration component; the stabilizing assembly comprises a U-shaped plate body and a threaded rod. According to the detector protective casing, the threaded rod is driven to rotate in the threaded through hole in the U-shaped plate body by holding the round handle, the threaded rod rotates in the threaded through hole to drive the second plate body to move downwards, the second plate body drives one side of the supporting plate body to move downwards, the square through hole in the supporting plate body slides on the rod body, then the second inclined triangular fixing plate on the other side of the supporting plate body is tilted and inserted into soil in the through hole, the purpose of fixing the position of the detector protective casing is achieved, the detector protective casing is prevented from being interfered by cattle and sheep grazing and gusty weather, and the detection accuracy of the detector protective casing is improved.
Description
Technical Field
The invention relates to the technical field of detectors, in particular to an anti-interference geophysical prospecting digital detector and a using method thereof.
Background
The detector is a device for detecting some useful information in the wave signal, and is used for identifying wave, oscillation or signal existence or change, and is generally used for extracting carried information, and is divided into an envelope detector and a synchronous detector, the output signal of the envelope detector corresponds to the envelope of the input signal, and the synchronous detector is mainly used for demodulating standard amplitude-modulated signals. The latter is actually an analog multiplier, and in order to obtain the demodulation action, an oscillation signal (coherent signal) which is completely consistent with the carrier wave of the input signal needs to be added;
when the existing detector is used, the detector is installed under the ground, and due to the fact that a large number of plants grow above the detector, generally, the ground surface is basically grass eaten by cattle and sheep, and the detector is greatly interfered when meeting windy weather, so that the anti-interference geophysical prospecting digital detector and the using method thereof are provided.
Disclosure of Invention
In view of the above, it is desirable to provide an anti-jamming digital geophone and a method for using the same, so as to solve or alleviate the technical problems in the prior art, and to provide at least one advantageous option.
The technical scheme of the embodiment of the invention is realized as follows: the anti-interference geophysical prospecting digital detector comprises a prospecting assembly and a stabilizing assembly, wherein the prospecting assembly comprises a detector protective shell, a first plate body, a first inclined triangular fixing plate and a connecting line;
a stabilizing component is arranged on the upper surface of the exploration component;
the stabilizing assembly comprises a U-shaped plate body, a threaded rod, a second plate body, a supporting plate body, a rod body and a second inclined triangular fixing plate;
u type plate body sets up two altogether the mutual symmetry of lower surface of U type plate body install in the upper surface of first plate body, the upper surface of U type plate body has seted up the screw thread through-hole, the inside wall of screw thread through-hole rotate connect in the lateral wall of threaded rod, the bottom of threaded rod pass through the bearing rotate connect in the upper surface of second plate body, the supporting plate body sets up four altogether, two adjacent one side of supporting plate body articulate in through round pin axle symmetry the lateral wall of second plate body, the inside wall symmetric welding of U type plate body has two body of rods, square through groove has been seted up to one side of supporting plate body, square through groove's inside wall laminate in the lateral wall of the body of rod, two second slope triangle fixed plate is installed to one side that the supporting plate body repels each other.
Further preferentially, the lower surface mounting of wave detector protective case has the caudal vertebra, the lower surface mounting of caudal vertebra has first plate body, two connecting wires are installed to the lateral wall symmetry of first plate body, the inside of wave detector protective case is equipped with the wave detector core, through the setting of first plate body for supplementary improvement places the stability of wave detector protective case position.
Further preferentially, two first slope triangle fixed plates are symmetrically installed on the lower surface of the first plate body, fixing pins are evenly installed on the lower surface of the first plate body, the detector protective shell is continuously extruded downwards through the handheld U-shaped handle, and the first slope triangle fixed plates and the fixing pins on the first plate body are extruded by the detector protective shell to be inserted into the ground.
Further preferentially, two chutes are symmetrically formed in the inner side wall of the U-shaped plate body, the inner side wall of each chute is connected with a sliding block in a sliding mode, one side of each sliding block, which is far away from each chute, is installed on the outer side wall of the second plate body, the sliding blocks slide in the chutes, the second plate body can be assisted to move, and the position of the second plate body can be limited.
Further preferentially, circular handle is installed on the top of threaded rod, the ring rubber sleeve is installed to the lateral wall of circular handle, and through the setting of circular handle, handheld circular handle drives the threaded rod and rotates in the screw through-hole on the U-shaped plate body.
Further preferentially, the upper surface mounting of wave detector protective case has U type handle, the rubber antiskid cover is installed to the lateral wall of U type handle, through the setting of U type handle, conveniently holds U type handle and drives the wave detector protective case and carry out the position removal.
The use method of the anti-interference geophysical prospecting digital detector comprises the following steps:
s1, a U-shaped handle is held by a hand to drive a detector protective shell and a caudal vertebra to move into a mounting hole, so that the detector protective shell drives a fixing needle on a first plate body and a first inclined triangular fixing plate to be downwards inserted into the ground;
s2, the circular handle is held by hand to drive the threaded rod to rotate in the threaded through hole in the U-shaped plate body, and the threaded rod drives the second plate body to move downwards;
s3, the second plate body drives the supporting plate body to move downwards, and the second plate body drives one side of the supporting plate body to move downwards;
and S4, driving the square through groove to move on the rod body through the support plate body, and enabling the second inclined triangular fixing plate on the other side of the support plate body to be upwards inserted into soil.
Further preferentially, in the step S1, the first plate body is stabilized by the first inclined triangular fixing plate moving downwards along with the first plate body in the process that the fixing pin is inserted downwards into the ground.
Due to the adoption of the technical scheme, the embodiment of the invention has the following advantages:
according to the detector protective shell, the threaded rod is driven to rotate in the threaded through hole in the U-shaped plate body by holding the round handle, the U-shaped plate body rotates in the threaded through hole to drive the second plate body to move downwards, the second plate body drives one side of the supporting plate body to move downwards, the square through hole in the supporting plate body slides on the rod body, then the second inclined triangular fixing plate on the other side of the supporting plate body is tilted and inserted into soil in the hole, the purpose of fixing the position of the detector protective shell is achieved, the phenomenon that cattle and sheep graze and gusty weather interfere detection of the detector protective shell is prevented, and the accuracy of detection of the detector protective shell is improved.
The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a bottom internal view of the stabilizing assembly of the present invention;
FIG. 3 is a side view of the internal structure of the stabilizing assembly of the present invention;
fig. 4 is a bottom perspective view of the present invention.
Reference numerals are as follows: 1. a survey assembly; 101. a detector protecting shell; 102. a first plate body; 103. a first inclined triangular fixing plate; 104. a connecting wire; 2. a stabilizing assembly; 201. a U-shaped plate body; 202. a threaded rod; 203. a second plate body; 204. a support plate body; 205. a rod body; 206. a second inclined triangular fixing plate; 3. a threaded through hole; 4. a square through groove; 5. a chute; 6. a slider; 7. a round handle; 8. a circular ring rubber sleeve; 9. a fixing pin; 10. a U-shaped handle; 11. a rubber anti-slip sleeve; 12. the caudal vertebra.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-4, the embodiment of the present invention provides an anti-interference geophysical digital geophone, which comprises a survey component 1 and a stabilizing component 2, wherein the survey component 1 comprises a geophone casing 101, a first plate 102, a first inclined triangular fixing plate 103 and a connecting line 104;
the upper surface of the exploration component 1 is provided with a stabilizing component 2;
the stabilizing assembly 2 comprises a U-shaped plate body 201, a threaded rod 202, a second plate body 203, a supporting plate body 204, a rod body 205 and a second inclined triangular fixing plate 206;
u type plate body 201 sets up two altogether, the mutual symmetry of lower surface of two U type plate bodies 201 is installed in the upper surface of first plate body 102, threaded through-hole 3 has been seted up to the upper surface of U type plate body 201, the inside wall of threaded through-hole 3 rotates and connects in the lateral wall of threaded rod 202, the bottom of threaded rod 202 is passed through the bearing and is rotated and connect in the upper surface of second plate body 203, the supporting plate body 204 sets up four altogether, the adjacent one side of two supporting plate bodies 204 articulates in the lateral wall of second plate body 203 through round pin axle symmetry, the inside wall symmetry welding of U type plate body 201 has two body of rods 205, square through groove 4 has been seted up to one side of supporting plate body 204, the inside wall laminating of square through groove 4 is in the lateral wall of body of rod 205, second slope triangle fixed plate 206 is installed to the repellent one side of two supporting plate bodies 204.
In one embodiment, a tail cone 12 is mounted on the lower surface of the geophone casing 101, a first plate 102 is mounted on the lower surface of the tail cone 12, two connecting wires 104 are symmetrically mounted on the outer side wall of the first plate 102, a geophone movement is arranged inside the geophone casing 101, and the geophone casing 101 is used for assisting in the stability of the position of the geophone casing 101 through the arrangement of the first plate 102, wherein the connecting wires 104 are used for transmitting a signal detected by the geophone casing 101 to an operation box through the connecting wires 104.
In one embodiment, two first inclined triangular fixing plates 103 are symmetrically installed on the lower surface of the first plate body 102, fixing pins 9 are evenly installed on the lower surface of the first plate body 102, the detector protective shell 101 is continuously pressed downwards by holding the U-shaped handle 10, and the detector protective shell 101 presses the first inclined triangular fixing plates 103 on the first plate body 102 and the fixing pins 9 to be inserted into the ground, so as to fix the position of the detector protective shell 101 and prevent the position of the detector protective shell 101 from moving.
In one embodiment, two chutes 5 have been seted up to the inside wall symmetry of U-shaped plate body 201, the inside wall sliding connection of chute 5 has slider 6, and one side that slider 6 kept away from chute 5 is installed in the lateral wall of second plate body 203, and through sliding slider 6 in chute 5, can assist second plate body 203 to remove, can carry on spacingly to the position of second plate body 203 again, when keeping second plate body 203 to remove, can prevent the position slope of second plate body 203 again.
In one embodiment, circular handle 7 is installed on the top of threaded rod 202, and ring rubber sleeve 8 is installed to the lateral wall of circular handle 7, and through the setting of circular handle 7, handheld circular handle 7 drives threaded rod 202 and rotates in screw through-hole 3 on U type plate body 201, and wherein the setting of ring rubber sleeve 8 can strengthen the frictional force of palm and circular handle 7, can strengthen the travelling comfort of rotating circular handle 7 again.
In one embodiment, the upper surface of the detector protective shell 101 is provided with a U-shaped handle 10, the outer side wall of the U-shaped handle 10 is provided with a rubber anti-slip sleeve 11, and the U-shaped handle 10 is conveniently held by hand to drive the detector protective shell 101 to move in position through the arrangement of the U-shaped handle 10, wherein the arrangement of the rubber anti-slip sleeve 11 can enhance the friction force between the palm and the U-shaped handle 10 and enhance the comfort of rotating the U-shaped handle 10.
The use method of the anti-interference geophysical prospecting digital detector comprises the following steps:
s1, a hand-held U-shaped handle 10 drives a detector protective shell 101 and a caudal vertebra 12 to move into a mounting hole, so that the detector protective shell 101 drives a fixing needle 9 on a first plate body 102 and a first inclined triangular fixing plate 103 to be inserted into the ground downwards;
s2, the circular handle 7 is held by hand to drive the threaded rod 202 to rotate in the threaded through hole 3 in the U-shaped plate body 201, and the threaded rod 202 drives the second plate body 203 to move downwards;
s3, the second plate body 203 drives the supporting plate body 204 to move downwards, and the second plate body 203 drives one side of the supporting plate body 204 to move downwards;
s4, the square through groove 4 is driven to move on the rod body 205 through the supporting plate body 204, and the second inclined triangular fixing plate 206 on the other side of the supporting plate body 204 is upwards inserted into soil.
In one embodiment, in S1, the first plate 102 is stabilized by the first inclined triangular fixing plate 103 moving downward following the first plate 102 during the downward insertion of the fixing pin 9 into the ground.
The invention is in operation: the method comprises the steps that holes are punched at detected positions manually, after the holes are punched, a hand-held U-shaped handle 10 drives a detector protective shell 101 and a caudal vertebra 12 to move to the upper portion of a hole, at the moment, the detector protective shell 101 drives a first inclined triangular fixing plate 103 and a fixing needle 9 on a first plate body 102 to move into the hole, then the hand-held U-shaped handle 10 continuously downwards presses the detector protective shell 101, the detector protective shell 101 presses a first inclined triangular fixing plate 103 and the fixing needle 9 on the first plate body 102 to be inserted into the ground to fix the position of the detector protective shell 101, at the moment, a hand-held circular handle 7 drives a threaded rod 202 to rotate in a threaded through hole 3 in a U-shaped plate body 201, the threaded rod 202 rotates in the threaded through hole 3 to drive a second plate body 203 to downwards move, the second plate body 203 drives one side of a supporting plate body 204 to downwards move, the square through groove 4 in the supporting plate body 205 to slide, the rod body 205 is used for changing one side of the supporting plate body 204 to move upwards, then the second inclined triangular fixing plate 206 on the other side of the supporting plate body 204 to lift up, the hole, the position of the supporting plate body 101 to strengthen the position of the protective shell 101, and then the detector is used for preventing weather detection of a cow grass array for detecting the top of a grass-grass detector 101.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. Anti-interference geophysical prospecting digital detector, including exploration subassembly (1) and stabilizing the subassembly (2), its characterized in that: the exploration assembly (1) comprises a detector protective shell (101), a first plate body (102), a first inclined triangular fixing plate (103) and a connecting line (104);
a caudal vertebra (12) is installed on the lower surface of the geophone protective casing (101), a first plate body (102) is installed on the lower surface of the caudal vertebra (12), and two first inclined triangular fixing plates (103) are symmetrically installed on the lower surface of the first plate body (102);
a stabilizing component (2) is arranged on the upper surface of the exploration component (1);
the stabilizing assembly (2) comprises a U-shaped plate body (201), a threaded rod (202), a second plate body (203), a supporting plate body (204), a rod body (205) and a second inclined triangular fixing plate (206);
u type plate body (201) sets up two altogether the mutual symmetry of lower surface of U type plate body (201) install in the upper surface of first plate body (102), screw thread through-hole (3) have been seted up to the upper surface of U type plate body (201), the inside wall of screw thread through-hole (3) rotate connect in the lateral wall of threaded rod (202), the bottom of threaded rod (202) pass through the bearing rotate connect in the upper surface of second plate body (203), supporting plate body (204) set up four altogether, two adjacent one side of supporting plate body (204) articulate through the round pin axle symmetry in the lateral wall of second plate body (203), the inside wall symmetry welding of U type plate body (201) has two bodies of rod (205), square through groove (4) have been seted up to one side of supporting plate body (204), the inside wall laminating of square through groove (4) in the lateral wall of the body of rod (205), two second slope triangle fixed plate (206) is installed to the one side that supporting plate body (204) repel each other.
2. The tamper-resistant geophysical digital geophone of claim 1, wherein: two connecting wires (104) are symmetrically arranged on the outer side wall of the first plate body (102), and a detector core is arranged inside the detector protective shell (101).
3. The tamper-resistant geophysical digital geophone of claim 1, wherein: the lower surface of the first plate body (102) is uniformly provided with fixing needles (9).
4. The tamper-resistant geophysical digital geophone of claim 1, wherein: two chutes (5) are symmetrically arranged on the inner side wall of the U-shaped plate body (201), the inner side wall of each chute (5) is connected with a sliding block (6) in a sliding mode, and one side of each sliding block (6) far away from each chute (5) is arranged on the outer side wall of the second plate body (203).
5. The tamper-resistant geophysical digital geophone of claim 1, wherein: circular handle (7) are installed on the top of threaded rod (202), circular ring rubber sleeve (8) are installed to the lateral wall of circular handle (7).
6. The tamper-resistant geophysical digital geophone of claim 1, wherein: the detector protective shell is characterized in that a U-shaped handle (10) is mounted on the upper surface of the detector protective shell (101), and a rubber anti-skidding sleeve (11) is mounted on the outer side wall of the U-shaped handle (10).
7. Use of a tamper-resistant digital geophysical geophone according to any one of claims 1-6, comprising the steps of:
s1, a hand-held U-shaped handle (10) drives a detector protective shell (101) and a caudal vertebra (12) to move into a mounting hole, so that the detector protective shell (101) drives a fixing needle (9) on a first plate body (102) to downwards insert into the ground;
s2, the circular handle (7) is held by hand to drive the threaded rod (202) to rotate in the threaded through hole (3) in the U-shaped plate body (201), and the threaded rod (202) drives the second plate body (203) to move downwards;
s3, the second plate body (203) drives the supporting plate body (204) to move downwards, and the second plate body (203) drives one side of the supporting plate body (204) to move downwards;
s4, the square through groove (4) is driven to move on the rod body (205) through the supporting plate body (204), and the second inclined triangular fixing plate (206) on the other side of the supporting plate body (204) is upwards inserted into soil.
8. The method of using an antijam geophysical digital geophone according to claim 7, further comprising the steps of: in the S1, in the process that the fixing needle (9) is inserted into the ground downwards, the first plate body (102) is stabilized by the downward movement of the first inclined triangular fixing plate (103) along with the first plate body (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111413195.9A CN114089414B (en) | 2021-11-25 | 2021-11-25 | Anti-interference geophysical prospecting digital detector and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111413195.9A CN114089414B (en) | 2021-11-25 | 2021-11-25 | Anti-interference geophysical prospecting digital detector and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114089414A CN114089414A (en) | 2022-02-25 |
| CN114089414B true CN114089414B (en) | 2023-01-31 |
Family
ID=80304494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111413195.9A Active CN114089414B (en) | 2021-11-25 | 2021-11-25 | Anti-interference geophysical prospecting digital detector and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114089414B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995020770A1 (en) * | 1994-01-26 | 1995-08-03 | Solution Management Limited | Method and apparatus for seismic exploration |
| CA2959928A1 (en) * | 2017-02-27 | 2018-08-27 | Explor Geophysical Ltd. | Portable seismic survey device and method |
| CN209690524U (en) * | 2019-06-04 | 2019-11-26 | 张金龙 | A kind of geophysics physical prospecting well geophone |
| CN212675192U (en) * | 2020-09-16 | 2021-03-09 | 胡刚 | Transverse wave seismic source device for seismic exploration |
| CN212931979U (en) * | 2020-09-25 | 2021-04-09 | 武汉地科精探科技有限公司 | Sampling equipment for geological survey |
| CN213271782U (en) * | 2020-10-16 | 2021-05-25 | 李洋 | Stabilizing device of shallow layer seismic exploration equipment |
| CN214122481U (en) * | 2021-02-01 | 2021-09-03 | 涿州市新创物探设备有限公司 | Petroleum exploration detector based on wireless communication technology |
-
2021
- 2021-11-25 CN CN202111413195.9A patent/CN114089414B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995020770A1 (en) * | 1994-01-26 | 1995-08-03 | Solution Management Limited | Method and apparatus for seismic exploration |
| CA2959928A1 (en) * | 2017-02-27 | 2018-08-27 | Explor Geophysical Ltd. | Portable seismic survey device and method |
| CN209690524U (en) * | 2019-06-04 | 2019-11-26 | 张金龙 | A kind of geophysics physical prospecting well geophone |
| CN212675192U (en) * | 2020-09-16 | 2021-03-09 | 胡刚 | Transverse wave seismic source device for seismic exploration |
| CN212931979U (en) * | 2020-09-25 | 2021-04-09 | 武汉地科精探科技有限公司 | Sampling equipment for geological survey |
| CN213271782U (en) * | 2020-10-16 | 2021-05-25 | 李洋 | Stabilizing device of shallow layer seismic exploration equipment |
| CN214122481U (en) * | 2021-02-01 | 2021-09-03 | 涿州市新创物探设备有限公司 | Petroleum exploration detector based on wireless communication technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114089414A (en) | 2022-02-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2072107A1 (en) | Seismic cable device | |
| CN211478670U (en) | Interference suppression geophysical intelligent magnetotelluric signal receiving device | |
| RU98116221A (en) | WELL LOGGING SYSTEM | |
| CN114089414B (en) | Anti-interference geophysical prospecting digital detector and using method thereof | |
| CN211347482U (en) | Geological survey is with open-air sample sampling device | |
| AU765782B2 (en) | Cleated boot for marine seismic cables | |
| CN206594166U (en) | A kind of portable simple rock core scanning means | |
| CN214695524U (en) | Engineering geology reconnaissance device | |
| CN215206062U (en) | Solid sample storage box for geological survey | |
| CN216848207U (en) | Broken line knotting device of geophysical prospecting wave detector | |
| CN210136087U (en) | A collection system for geological environment surveys | |
| CN2676633Y (en) | Grain storage insect detecting probe capable of controlling impuity | |
| CN210142000U (en) | Soil geotome for geological exploration | |
| CN214794705U (en) | Fruit and vegetable pesticide residue detection device for food detection | |
| CN214584103U (en) | Benthos field fixed point collection system | |
| CN220255141U (en) | Walnut collection protection equipment | |
| CN104226391A (en) | Litter decomposer | |
| CN212228408U (en) | Unmanned aerial vehicle acquisition device for geological exploration | |
| CN209878359U (en) | Special storage bag for soil samples | |
| CN218698679U (en) | Portable geological box | |
| CN220975004U (en) | Sample classification strorage device for geological survey | |
| CN218212088U (en) | Portable hydrology water resource survey device | |
| CN221576572U (en) | Underground pest detector | |
| CN213780713U (en) | Electronic information data acquisition terminal | |
| CN211292095U (en) | Soil collector for forestry |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |