CN115079288A - Gravity meter for geophysical exploration - Google Patents
Gravity meter for geophysical exploration Download PDFInfo
- Publication number
- CN115079288A CN115079288A CN202210775879.1A CN202210775879A CN115079288A CN 115079288 A CN115079288 A CN 115079288A CN 202210775879 A CN202210775879 A CN 202210775879A CN 115079288 A CN115079288 A CN 115079288A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V7/00—Measuring gravitational fields or waves; Gravimetric prospecting or detecting
- G01V7/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V7/00—Measuring gravitational fields or waves; Gravimetric prospecting or detecting
- G01V7/16—Measuring gravitational fields or waves; Gravimetric prospecting or detecting specially adapted for use on moving platforms, e.g. ship, aircraft
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- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention relates to a gravity meter for geophysical exploration in the technical field of physical exploration, which comprises a gravity meter, wherein a handrail is arranged on the outer wall of one side of the gravity meter, a second fixed plate is arranged on the outer wall of one side of the gravity meter, a first rotating rod is arranged on the inner wall of the second fixed plate, a first fixed plate is arranged on the outer wall of the first rotating rod, a second rotating rod is arranged on the inner wall of the first fixed plate, and a moving wheel is arranged on the outer wall of the second rotating rod; install the dead lever on the inner wall of fixed plate one, install the slip rope on one side outer wall of dead lever, the one end of slip rope runs through fixed plate one, handrail setting in proper order, the sliding block is installed to the one end of slip rope, one side outer wall of sliding block is installed on the inner wall of handrail, and the one end of dead lever runs through fixed plate one and sets up, through pressing down the handrail for remove the wheel and provide the holding power for the gravity appearance, promote the handrail and can remove simple convenient easy operation to the gravity appearance.
Description
Technical Field
The invention relates to the technical field of physical exploration, in particular to a gravimeter for geophysical exploration.
Background
The gravimeter is an instrument for measuring the gravity acceleration, and comprises an absolute gravimeter and a relative gravimeter, wherein the absolute gravimeter is used for measuring the absolute gravity acceleration value of one point, the absolute gravimeter is used for measuring the absolute gravity acceleration difference of two points, and the gravimeter is widely used for the measurement of the earth gravitational field, the observation of solid tide, the observation of crustal deformation, gravity exploration and other works.
At present, when an explorationist is exploring on the spot, an explorationist needs to carry a gravimeter to measure on the spot, but the existing gravimeters are directly placed on the ground through a base, and when data measurement is carried out on an accurate position, the position of the existing gravimeter is inconvenient to move and adjust, so that the gravimeter for geophysical exploration is provided.
Disclosure of Invention
In order to solve the problems, the invention provides the gravimeter for geophysical exploration, which is simple, convenient and easy to operate.
The technical scheme of the invention is as follows: a gravity meter for geophysical exploration comprises a gravity meter, wherein a handrail is installed on the outer wall of one side of the gravity meter, a second fixed plate is installed on the outer wall of one side of the gravity meter, a first rotating rod is installed on the inner wall of the second fixed plate, a first fixed plate is installed on the outer wall of the first rotating rod, a second rotating rod is installed on the inner wall of the first fixed plate, and a moving wheel is installed on the outer wall of the second rotating rod;
the fixed plate I is arranged on the inner wall of the fixed plate I, a sliding rope is arranged on the outer wall of one side of the fixed rod, one end of the sliding rope sequentially penetrates through the fixed plate I and the handrail, a sliding block is arranged at one end of the sliding rope, and the outer wall of one side of the sliding block is arranged on the inner wall of the handrail.
In a further technical scheme, one end of the fixed rod penetrates through the first fixed plate, a sliding rod is installed on the inner wall of the fixed rod, and one end of the sliding rod penetrates through the fixed rod.
In a further technical scheme, one end of the sliding rod is installed on the inner wall of the second fixing plate, the outer wall of one side of the fixing rod is provided with the second spring, and one end of the second spring is installed on the inner wall of the second fixing plate.
In a further technical scheme, one end of the fixing rod is arranged in a T shape, and one side of the fixing rod, which is arranged in the T shape, is located inside the first fixing plate.
In a further technical scheme, install spring one on one side outer wall of sliding block, the one end of spring one is installed on the inner wall of handrail, install on one side inner wall of sliding block and connect the rope, the one end of connecting the rope runs through the sliding block setting.
In a further technical scheme, the pull block is installed to the one end of connecting the rope, the fixture block is installed to the other end of connecting the rope, install spring three on one side outer wall of fixture block.
In a further technical scheme, the one end of spring three is installed on the inner wall of sliding block, the outer wall of fixture block and the inner wall connection of sliding block, the one end of fixture block runs through the sliding block setting.
Through setting up the handrail, the sliding block, spring one, the slip rope, fixed plate one, dwang two, remove the wheel, the dead lever, the sliding rod, spring two, draw the piece, connect the rope, spring three, the fixture block, fixed plate two, when needs move the position of gravimeter, draw the piece to keeping away from sliding block one side pulling earlier, then promote the sliding block to gravimeter one side, can make the dead lever drive fixed plate one move to the position shown in figure 1, through holding the handrail this moment, press the handrail downwards, make to remove the wheel and provide the holding power for the gravimeter, it can remove the gravimeter to promote the handrail, simple convenient easy operation.
In a further technical scheme, install the backup pad on one side outer wall of gravity appearance, install the threaded rod on the inner wall of backup pad, the one end of threaded rod runs through the backup pad setting.
In a further technical scheme, a crank is installed at one end of the threaded rod, a supporting block is installed on the outer wall of one side of the threaded rod, and one end of the threaded rod penetrates through the supporting block.
Through setting up backup pad, crank, threaded rod, supporting shoe, when measuring physical parameter, provide the holding power for the gravimeter through the backup pad, when the position unevenness that the gravimeter was placed, can adjust the position of supporting shoe through rotating the crank to make the position of three strong points can adjust, simple convenient easy operation.
In a further technical scheme, install the battery box on one side outer wall of gravimeter, install switch on one side outer wall of gravimeter, the counter is installed at the top of gravimeter, one side of counter is provided with the eyepiece, the spirit level sight is installed at the top of gravimeter, one side of spirit level sight is provided with the bulb seat, the outside of bulb seat is provided with external power socket, be provided with horizontal spirit level regulation hole, indulge spirit level regulation hole, range adjustment hole between bulb seat and the external power socket.
Through setting up gravimeter, switch, counter, eyepiece, bulb seat, horizontal level ware regulation hole, range finding regulation hole, external power socket, spirit level look window, battery box, through opening switch, can provide the power supply for the gravimeter can provide basic physical parameter for global geodetic survey and geophysical application.
The invention has the beneficial effects that:
1. by arranging the gravimeter, the power switch, the counter, the eyepiece, the bulb holder, the transverse level gauge adjusting hole, the measuring distance adjusting hole, the external power socket, the level gauge telescope window and the battery box, the power source can be provided for the gravimeter by turning on the power switch, so that the gravimeter can provide basic physical parameters for global geodetic measurement and geophysical application;
2. by arranging the supporting plate, the crank, the threaded rod and the supporting block, when physical parameters are measured, supporting force is provided for the gravimeter through the supporting plate, and when the position where the gravimeter is placed is uneven, the position of the supporting block can be adjusted by rotating the crank, so that the positions of three supporting points can be adjusted, and the device is simple, convenient and easy to operate;
3. through setting up the handrail, the sliding block, spring one, the slip rope, fixed plate one, dwang two, remove the wheel, the dead lever, the sliding rod, spring two, draw the piece, connect the rope, spring three, the fixture block, fixed plate two, when needs move the position of gravimeter, draw the piece to keeping away from sliding block one side pulling earlier, then promote the sliding block to gravimeter one side, can make the dead lever drive fixed plate one move to the position shown in figure 1, through holding the handrail this moment, press the handrail downwards, make to remove the wheel and provide the holding power for the gravimeter, it can remove the gravimeter to promote the handrail, simple convenient easy operation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a block diagram of a sight glass of a level according to an embodiment of the present invention;
FIG. 3 is a block diagram of a slide bar according to an embodiment of the present invention;
FIG. 4 is a block diagram of a support block of an embodiment of the invention;
FIG. 5 is a block diagram of a slide cord according to an embodiment of the present invention;
FIG. 6 is a block diagram of a fixing lever according to an embodiment of the present invention;
FIG. 7 is a block diagram of a slider according to an embodiment of the present invention;
FIG. 8 is a structural view of a third spring in accordance with an embodiment of the present invention.
Description of reference numerals:
1. a gravimeter; 2. a power switch; 3. a counter; 4. an eyepiece; 5. a bulb holder; 6. a horizontal level adjusting hole; 7. a range adjustment hole; 8. an external power socket; 9. a sight glass of the level; 10. a battery box; 11. a support plate; 12. a crank; 13. a threaded rod; 14. a supporting block; 15. a handrail; 16. a slider; 17. a first spring; 18. a sliding rope; 19. a first fixing plate; 20. rotating the first rod; 21. rotating the second rod; 22. a moving wheel; 23. fixing the rod; 24. a slide bar; 25. a second spring; 26. pulling the block; 27. connecting ropes; 28. a third spring; 29. a clamping block; 30. and a second fixing plate.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings.
Example (b):
as shown in fig. 1 to 8, a gravimeter for geophysical prospecting comprises a gravimeter 1, wherein an outer wall of one side of the gravimeter 1 is fixedly connected with an outer wall of one side of a handrail 15, an outer wall of one side of the gravimeter 1 is fixedly connected with an outer wall of one side of a second fixed plate 30, an inner wall of the second fixed plate 30 is movably connected with two ends of a first rotating rod 20 through a first bearing, an outer wall of the first rotating rod 20 is fixedly connected with an inner wall of a first fixed plate 19, an inner wall of the first fixed plate 19 is movably connected with two ends of a second rotating rod 21 through a second bearing, and an outer wall of the second rotating rod 21 is fixedly connected with an inner wall of a movable wheel 22;
the inner wall of the first fixing plate 19 is connected with the outer wall of the fixing rod 23 in a sliding mode, the outer wall of one side of the fixing rod 23 is connected with one end of the sliding rope 18 in a fixed mode, one end of the sliding rope 18 penetrates through the outer wall of the first fixing plate 19 and the outer wall of the handrail 15 in sequence and extends to the inside of the handrail 15, the outer wall of the sliding rope 18 is connected with the first fixing plate 19 and the inner wall of the handrail 15 in a sliding mode, one end of the sliding rope 18 is connected with the outer wall of one side of the sliding block 16 in a fixed mode, and the outer wall of one side of the sliding block 16 is installed on the inner wall of the handrail 15 in a sliding mode.
The working principle of the technical scheme is as follows:
when the position of the gravimeter 1 needs to be moved and adjusted, the sliding block 16 slides to one side of the gravimeter 1, the sliding block 16 drives the sliding rope 18 to move, the sliding rope 18 can slide inside the handrail 15 and the first fixed plate 19, so that the sliding rope 18 can drive the first fixed rod 23 to move, the first fixed rod 23 moves from one side close to the gravimeter 1 to one side away from the gravimeter 1, so that the first fixed rod 23 can extrude the first fixed plate 19, the second fixed plate 30 provides a supporting force for the first rotating rod 20, the first rotating rod 20 provides a supporting force for the first fixed plate 19 and limits the first fixed plate 19, so that the first fixed plate 19 can turn over with the first rotating rod 20 as an axis, so that the first fixed plate 19 can drive the second rotating rod 21 to move, the second rotating rod 21 drives the moving wheel 22 to move, so that the moving wheel 22 can jack up one side of the gravimeter 1, at this moment, the armrest 15 is pressed on one side of the ground, then the armrest 15 is pushed to move, and the gravimeter 1 can be driven to move, so that the position of the gravimeter 1 is adjusted, and the device is simple, convenient and easy to operate.
In another embodiment, as shown in fig. 5 and 6, one end of the fixing rod 23 extends through the outer wall of the fixing rod 19 to the inside of the fixing rod 19, the inner wall of the fixing rod 23 is slidably connected with the outer wall of the sliding rod 24, and one end of the sliding rod 24 extends through the outer wall of the fixing rod 23 to the outside of the fixing rod 23.
The fixing rod 23 can squeeze the first fixing plate 19 to move, the first fixing plate 19 can turn over by taking the first rotating rod 20 as an axis, the first fixing plate 19 can drive the moving wheel 22 to turn over to a position shown in fig. 1, the sliding rod 24 can limit the fixing rod 23, and when the fixing rod 23 moves under the action of the sliding rope 18, the fixing rod 23 only can move linearly along the sliding rod 24 and cannot shift in other positions.
In another embodiment, as shown in fig. 3 and 5, one end of the sliding rod 24 is fixedly mounted on the inner wall of the second fixing plate 30, one side outer wall of the fixing rod 23 is fixedly connected with one end of the second spring 25, and one end of the second spring 25 is fixedly mounted on the inner wall of the second fixing plate 30.
The sliding rod 24 can obtain the supporting force provided by the second fixing plate 30, the second spring 25 can obtain the supporting force provided by the second fixing plate 30, and the second spring 25 can provide elastic force for the fixing rod 23 to one side of the gravimeter 1, so that when no external force acts, the second spring 25 can pull the fixing rod 23 to one side of the gravimeter 1, and the moving wheel 22 can be retracted to one side of the gravimeter 1.
In another embodiment, as shown in fig. 5, one end of the fixing rod 23 is T-shaped, one end of the fixing rod 23, which is T-shaped, is hinged to the main body of the fixing rod 23, and one side of the fixing rod 23, which is T-shaped, is located inside the first fixing plate 19.
Make dead lever 23 can slide in fixed plate 19, dead lever 23 can drive fixed plate 19 and remove when removing along slide bar 24 simultaneously, and rethread dwang 20 is spacing to fixed plate 19, can make fixed plate 19 use dwang 20 to overturn as the axle center to make fixed plate 19 can drive and remove wheel 22 and withdraw or emit.
In another embodiment, as shown in fig. 1, 5-7, one side of the outer wall of sliding block 16 is fixedly connected to one end of spring-17, one end of spring-17 is fixedly mounted on the inner wall of armrest 15, one side of the inner wall of sliding block 16 is slidably connected to the outer wall of connecting rope 27, and one end of connecting rope 27 extends through the outer wall of sliding block 16 to the inside of sliding block 16.
The armrest 15 can provide a supporting force for the first spring 17, so that the first spring 17 can provide an elastic force for the sliding block 16, so that when the sliding block 16 is not under the action of an external force, the sliding block 16 can move towards the side away from the gravimeter 1 under the action of the first spring 17, so that the sliding block 16 can release the pulling force provided for the fixing rod 23, at this time, the first fixing plate 19 can turn over by using the first rotating rod 20 as an axis, so that the first fixing plate 19 can drive the moving wheel 22 to retract or release, and the connecting rope 27 can slide in the sliding block 16.
In another embodiment, as shown in fig. 7 and 8, one end of the connecting rope 27 is fixedly connected to one side outer wall of the pulling block 26, the other end of the connecting rope 27 is fixedly connected to one side outer wall of the latch 29, and one side outer wall of the latch 29 is fixedly connected to one end of the spring three 28.
Make the pull block 26 can obtain the holding power that connects rope 27 and provide, can drive through pulling pull block 26 simultaneously and connect rope 27 and remove, connect rope 27 and can drive fixture block 29 and remove, spring three 28 can provide elasticity for fixture block 29 is when there is not the external force effect, can pop out from sliding block 16 under the effect of spring three 28.
In another embodiment, as shown in fig. 3, 7 and 8, one end of the spring third 28 is fixedly mounted on the inner wall of the sliding block 16, the outer wall of the latch 29 is slidably connected with the inner wall of the sliding block 16, one end of the latch 29 extends through the inner wall of the sliding block 16 to the outside of the sliding block 16, one end of the latch 29 is disposed through the outer wall of the armrest 15, and the outer wall of the latch 29 is slidably connected with the inner wall of the armrest 15.
So that fixture block 29 can slide in sliding block 16 to make fixture block 29 pop out from sliding block 16 under the effect of spring three 28, thereby make fixture block 29 can block in handrail 15, thereby fix the position of sliding block 16, when pushing handrail 15 and making gravity appearance 1 move under the effect of removal wheel 22, the position of fixed plate 19 can not take place the skew, thereby can be stable move to gravity appearance 1.
In another embodiment, as shown in fig. 1-3, an outer wall of one side of the gravimeter 1 is fixedly connected to an outer wall of one side of the support plate 11, an inner wall of the support plate 11 is movably connected to an outer wall of the threaded rod 13 through a bearing, and one end of the threaded rod 13 extends to the outside of the support plate 11 through the outer wall of the support plate 11.
So that the gravimeter 1 can provide a supporting force to the support plate 11, while the support plate 11 can provide a supporting force to the threaded rod 13, the threaded rod 13 can rotate in the support plate 11.
In another embodiment, as shown in fig. 1-4, one end of the threaded rod 13 is fixedly connected to one side outer wall of the crank 12, one side outer wall of the threaded rod 13 is in threaded connection with an inner wall of the supporting block 14, one end of the threaded rod 13 extends through the outer wall of the supporting block 14 to the inside of the supporting block 14, one end of the supporting block 14 extends through the outer wall of the supporting plate 11 to the inside of the supporting plate 11, and the outer wall of the supporting block 14 is slidably connected to the inner wall of the supporting plate 11.
Make and rotate crank 12 and can drive threaded rod 13 and rotate, threaded rod 13 can be at the 14 internal rotations of supporting shoe to make threaded rod 13 can drive supporting shoe 14 and rotate, carry on spacingly to supporting shoe 14 through backup pad 11, make supporting shoe 14 can reciprocate along backup pad 11, thereby support gravimeter 1, can adjust the height of supporting shoe 14 according to the height on different ground, make gravimeter 1 keep the horizontality.
In another embodiment, as shown in fig. 1-3, a battery box 10 is fixedly mounted on an outer wall of one side of the gravimeter 1, a power switch 2 is fixedly mounted on an outer wall of one side of the gravimeter 1, a counter 3 is fixedly mounted on a top of the gravimeter 1, an eyepiece 4 is fixedly mounted on a top of the gravimeter 1, a level telescope 9 is fixedly mounted on a top of the gravimeter 1, a bulb holder 5 is fixedly mounted on a top of the gravimeter 1, an external power socket 8 is fixedly mounted on a top of the gravimeter 1, a horizontal level adjusting hole 6, a vertical level adjusting hole, a range adjusting hole 7, a horizontal level adjusting hole 6, a vertical level adjusting hole, and a range adjusting hole 7 are all formed in the top of the gravimeter 1.
Provide the holding power for battery box 10 through gravimeter 1, battery box 10 can provide the energy when moving for gravimeter 1, make gravimeter 1 can work in the field, can control opening and closing of gravimeter 1 through switch 2, can look over the measurement value of gravimeter 1 through counter 3, can observe through eyepiece 4, aim measuring position through spirit level telescope 9, through horizontal spirit level regulation hole 6, indulge spirit level regulation hole department and carry out corresponding regulation to the spirit level, adjust the distance of measurement through range regulation hole 7 department, can make the energy when gravimeter 1 obtains the operation through external power socket 8.
The above examples only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention.
Claims (10)
1. The utility model provides a gravity appearance for geophysical prospecting, includes gravity appearance (1), its characterized in that: the outer wall of one side of the gravimeter (1) is provided with a handrail (15), the outer wall of one side of the gravimeter (1) is provided with a second fixing plate (30), the inner wall of the second fixing plate (30) is provided with a first rotating rod (20), the outer wall of the first rotating rod (20) is provided with a first fixing plate (19), the inner wall of the first fixing plate (19) is provided with a second rotating rod (21), and the outer wall of the second rotating rod (21) is provided with a moving wheel (22);
install dead lever (23) on the inner wall of fixed plate (19), install slip rope (18) on the one side outer wall of dead lever (23), the one end of slip rope (18) runs through fixed plate (19), handrail (15) setting in proper order, sliding block (16) are installed to the one end of slip rope (18), one side outer wall of sliding block (16) is installed on the inner wall of handrail (15).
2. The gravity meter for geophysical exploration according to claim 1, wherein: one end of the fixing rod (23) penetrates through the first fixing plate (19) to be arranged, a sliding rod (24) is installed on the inner wall of the fixing rod (23), and one end of the sliding rod (24) penetrates through the fixing rod (23) to be arranged.
3. The gravity meter for geophysical exploration according to claim 2, wherein: one end of the sliding rod (24) is installed on the inner wall of the second fixing plate (30), the second spring (25) is installed on the outer wall of one side of the fixing rod (23), and one end of the second spring (25) is installed on the inner wall of the second fixing plate (30).
4. The gravity meter for geophysical exploration according to claim 2, wherein: one end of the fixing rod (23) is arranged in a T shape, and one side of the fixing rod (23) which is arranged in the T shape is located inside the first fixing plate (19).
5. The gravity meter for geophysical exploration according to claim 1, wherein: install spring (17) on the one side outer wall of sliding block (16), the one end of spring (17) is installed on the inner wall of handrail (15), install on the one side inner wall of sliding block (16) and connect rope (27), the one end of connecting rope (27) runs through sliding block (16) and sets up.
6. The gravity meter for geophysical exploration according to claim 5, wherein: the pull block (26) is installed to the one end of connecting rope (27), fixture block (29) is installed to the other end of connecting rope (27), install spring three (28) on one side outer wall of fixture block (29).
7. The gravity meter for geophysical exploration according to claim 6, wherein: one end of the third spring (28) is installed on the inner wall of the sliding block (16), the outer wall of the clamping block (29) is connected with the inner wall of the sliding block (16), and one end of the clamping block (29) penetrates through the sliding block (16).
8. The gravity meter for geophysical exploration according to claim 1, wherein: install backup pad (11) on the one side outer wall of gravimeter (1), install threaded rod (13) on the inner wall of backup pad (11), the one end of threaded rod (13) runs through backup pad (11) and sets up.
9. The gravity meter for geophysical exploration according to claim 8, wherein: the crank (12) is installed to the one end of threaded rod (13), install supporting shoe (14) on the one side outer wall of threaded rod (13), the one end of threaded rod (13) runs through supporting shoe (14) and sets up.
10. The gravity meter for geophysical exploration according to claim 1, wherein: install battery box (10) on the one side outer wall of gravimeter (1), install switch (2) on the one side outer wall of gravimeter (1), counter (3) are installed at the top of gravimeter (1), one side of counter (3) is provided with eyepiece (4), spirit level telescope (9) are installed at the top of gravimeter (1), one side of spirit level telescope (9) is provided with bulb seat (5), the outside of bulb seat (5) is provided with external power socket (8), be provided with horizontal spirit level regulation hole (6), indulge spirit level regulation hole, range finding regulation hole (7) between bulb seat (5) and external power socket (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210775879.1A CN115079288A (en) | 2022-07-03 | 2022-07-03 | Gravity meter for geophysical exploration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210775879.1A CN115079288A (en) | 2022-07-03 | 2022-07-03 | Gravity meter for geophysical exploration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115079288A true CN115079288A (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210775879.1A Pending CN115079288A (en) | 2022-07-03 | 2022-07-03 | Gravity meter for geophysical exploration |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117687106A (en) * | 2023-11-29 | 2024-03-12 | 山东省核工业二四八地质大队 | Gravity meter for geophysical prospecting |
-
2022
- 2022-07-03 CN CN202210775879.1A patent/CN115079288A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117687106A (en) * | 2023-11-29 | 2024-03-12 | 山东省核工业二四八地质大队 | Gravity meter for geophysical prospecting |
| CN117687106B (en) * | 2023-11-29 | 2024-05-28 | 山东省核工业二四八地质大队 | Gravity meter for geophysical prospecting |
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