CN210572800U - Convenient fixed marine gravimeter - Google Patents
Convenient fixed marine gravimeter Download PDFInfo
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- CN210572800U CN210572800U CN201921866554.4U CN201921866554U CN210572800U CN 210572800 U CN210572800 U CN 210572800U CN 201921866554 U CN201921866554 U CN 201921866554U CN 210572800 U CN210572800 U CN 210572800U
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- 239000000523 sample Substances 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 238000010079 rubber tapping Methods 0.000 claims description 15
- 238000012360 testing method Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model discloses a convenient fixed marine gravimeter, include the gravimeter body and be located the base of gravimeter body bottom, be equipped with the first and second lead screw that the symmetry was equipped with in the base, the first lead screw pass through the axle sleeve with lead screw two-phase connection, the first lead screw with the equidistant symmetry is equipped with the sliding block on the second lead screw, the bottom of sliding block all is equipped with and extends to the movable rod of base below, the movable rod is cross arrangement, the cross section of movable rod is equipped with the fixed axle, the bottom of movable rod is equipped with the bottom plate. The beneficial effects are that: through the matching design of the first screw rod and the second screw rod, the base is supported, the height can be adjusted, the detection probe detects the height of the relatively stable platform, if the height does not meet a set value, the length of the adjusting mechanism is adjusted, and finally leveling operation is achieved.
Description
Technical Field
The utility model relates to a gravimeter technical field particularly, relates to a convenient fixed marine gravimeter.
Background
A gravimeter is a high-precision measuring instrument for measuring gravitational acceleration. The general method of gravity measurement is to mount the gravimeter on a gyrostabilized platform for gravity measurement, where the gyrostabilized platform is vertically oriented to keep the gravimeter stable.
When the gravity meter is fixedly installed on the platform body plane of the gyro stabilizing platform, the lower end face of the gravity meter and the flatness of the platform are generally positioned for facilitating horizontal adjustment, and after the equipment is used for a long time, the positioning precision can be reduced, so that the positioning effect is influenced. Meanwhile, the fixing effect of the plane positioning on the gravimeter is poor.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem in the correlation technique, the utility model provides a convenient fixed marine gravimeter to overcome the above-mentioned technical problem that current correlation technique exists.
Therefore, the utility model discloses a specific technical scheme as follows:
a conveniently fixed marine gravimeter comprises a gravimeter body and a base positioned at the bottom end of the gravimeter body, a first screw rod and a second screw rod which are symmetrically arranged are arranged in the base, the first screw rod is connected with the second screw rod through a shaft sleeve, sliding blocks are symmetrically arranged on the first screw rod and the second screw rod at equal intervals, movable rods extending to the lower part of the base are arranged at the bottom ends of the sliding blocks, the movable rods are arranged in a crossed manner, a fixed shaft is arranged at the crossed position of the movable rods, a bottom plate is arranged at the bottom end of each movable rod, the top end of the bottom plate is provided with a first detection probe in the middle, one side in the base is provided with a driving motor connected with one side of the screw rod, and a controller electrically connected with the first detection probe and the driving motor respectively is arranged in the base, and adjusting mechanisms are arranged on two sides of the bottom end of the base.
Preferably, the adjusting mechanism comprises a housing located at the inner bottom end of the base, the housing is a cavity structure, and the top end in the shell is provided with a micro motor, the output end of the micro motor is provided with a driving shaft, the outer wall of the driving shaft is provided with an annular rotating groove, a limiting block connected with the inner wall of the shell is arranged in the annular rotating groove, the bottom end of the driving shaft is provided with a push rod extending to the lower part of the shell, the top end of the push rod and the position in the shell are provided with an internal tapping thread groove, an external tapping thread matched with the internal tapping thread groove is arranged on the outer wall of the driving shaft, a limit slide block matched with the push rod is sleeved on the outer wall of the push rod, the two sides in the shell are provided with limiting sliding grooves matched with the limiting sliding blocks, the bottom end of the push rod is provided with a base plate connected through a bearing, and the top end of the base plate is provided with a second detection probe electrically connected with the controller.
Preferably, the micro motor is electrically connected with the controller, and the length of the push rod is greater than the distance between the bottom plate and the base.
Preferably, the driving motor and the micro motor are both servo motors, and the driving motor is a multi-frequency explosion-proof motor.
Preferably, the thread directions of the first screw rod and the second screw rod are opposite, and an inner thread groove matched with the first screw rod and the second screw rod is arranged in the sliding block.
Preferably, the movable rod is connected with the sliding block and the bottom plate through rolling shafts respectively, and the sliding is connected with the bottom plate through a buffer rubber pad.
Preferably, the bottom plate and the bottom end of the backing plate are both provided with anti-skidding rubber pads, and the length of the bottom plate is larger than that of the backing plate.
The utility model has the advantages that: through the matching design of the first screw rod and the second screw rod, the base is supported, the height can be adjusted, the detection probe detects the height of the relatively stable platform, if the height does not meet a set value, the length of the adjusting mechanism is adjusted, and finally leveling operation is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a conveniently fixed marine gravimeter according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a first screw rod in a conveniently fixed marine gravimeter according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an adjusting mechanism in a marine gravimeter convenient to fix according to an embodiment of the present invention.
In the figure:
1. a gravimeter body; 2. a base; 3. a first screw rod; 4. a second screw rod; 5. a shaft sleeve; 6. a slider; 7. a movable rod; 8. a fixed shaft; 9. a base plate; 10. a second detection probe; 11. detecting a first probe; 12. a drive motor; 13. a controller; 14. a housing; 15. a micro motor; 16. a drive shaft; 17. an annular rotating groove; 18. a base plate; 19. a limiting block; 20. a push rod; 21. a limiting slide block; 22. and a limiting sliding groove.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a convenient fixed marine gravimeter.
The first embodiment;
as shown in fig. 1-3, according to the utility model discloses a convenient fixed marine gravimeter, include gravimeter body 1 and be located base 2 of gravimeter body 1 bottom, be equipped with first lead screw 3 and the second 4 of lead screw that the symmetry was equipped with in the base 2, first lead screw 3 through axle sleeve 5 with second 4 of lead screw are connected, first lead screw 3 with equidistant symmetry is equipped with sliding block 6 on the second 4 of lead screw, sliding block 6's bottom all is equipped with and extends to movable rod 7 of base 2 below, movable rod 7 is the cross setting, the intersection of movable rod 7 is equipped with fixed axle 8, the bottom of movable rod 7 is equipped with bottom plate 9, the top of bottom plate 9 is equipped with the middle part and is equipped with first detection probe 11, one side in the base 2 be equipped with the driving motor 12 that first 3 one side of lead screw is connected, just be equipped with in the base 2 respectively with first detection probe 11 with driving motor 12 looks electrically connected's controller 13, and both sides of the bottom end of the base 2 are provided with adjusting mechanisms.
Example two;
as shown in fig. 1-3, the adjusting mechanism includes a housing 14 located at the bottom end in the base 2, the housing 14 is a cavity structure, a micro motor 15 is disposed at the top end in the housing 14, a driving shaft 16 is disposed at the output end of the micro motor 15, an annular rotating groove 17 is disposed on the outer wall of the driving shaft 16, a limit block 19 connected to the inner wall of the housing 14 is disposed in the annular rotating groove 17, a push rod 20 extending to the lower side of the housing 14 is disposed at the bottom end of the driving shaft 16, an inner tapping thread groove is disposed at the top end of the push rod 20 and located in the housing 14, an outer tapping thread matched with the inner tapping thread groove is disposed on the outer wall of the driving shaft 16, a limit slider 21 matched with the push rod 20 is sleeved on the outer wall of the push rod 20, and limit sliding grooves 22 matched with the limit slider 21 are disposed at two, the bottom of push rod 20 is equipped with backing plate 18 that is connected through the bearing, the top of backing plate 18 all be equipped with controller 13 looks electrical connection's two 10 of test probe, micro motor 15 with controller 13 looks electrical connection, just push rod 20's length is greater than bottom plate 9 with distance between the base 2, driving motor 12 with micro motor 15 is servo motor, just driving motor 12 multifrequency explosion-proof type motor. From the design of above-mentioned, it is not difficult to see out that adjustment mechanism's design, it is rotatory to start micro motor 15 and drive shaft 16, drive shaft 16 rotates groove 17 through the annular and rotates on stopper 19, realize steady rotation, drive shaft 16 rotates inside the tapping screw groove through outer tapping, it is crisscross with the inner wall of tapping screw groove in, spacing slider 21 removes in spacing spout 22 and prevents that push rod 20 is rotatory, turn into power with torsion, promote push rod 20 and remove downwards, make backing plate 18 laminate with ground downwards.
As shown in fig. 1-3, the first screw rod 3 and the second screw rod 4 have opposite thread directions, an internal thread groove matched with the first screw rod 3 and the second screw rod 4 is arranged in the sliding block 6, the movable rod 7 is respectively connected with the sliding block 6 and the bottom plate 9 through a rolling shaft, the sliding block 6 is connected with the bottom plate 9 through a buffer rubber gasket, the bottom plate 9 and the bottom end of the backing plate 18 are both provided with anti-skidding rubber gaskets, and the length of the bottom plate 9 is greater than that of the backing plate 18. It can be seen from the above design that the anti-skid rubber pad design improves the stability of the base plate 9 and the backing plate 18.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In practical application, when the height of the gravimeter body 1 needs to be adjusted, the driving motor 12 is started to drive the screw rod two 4 to rotate through the screw rod one 3, so that the two groups of sliding blocks 6 displace, the sliding blocks 6 push the movable rods 7 to intersect in the displacement process to adjust the height of the base 2, then the micro motor 15 is started to drive the driving shaft 16 to rotate, the driving shaft 16 rotates on the limiting block 19 through the annular rotating groove 17 to realize stable rotation, the driving shaft 16 rotates in the inner tapping thread groove through the outer tapping thread, crisscross with the inner wall of interior tapping thread groove, spacing slider 21 removes in spacing spout 22 and prevents that push rod 20 from rotatory, turns into power with torsion, promotes push rod 20 and moves down, makes backing plate 18 laminate with ground downwards, and the stability of two 10 real-time detection gravimeter bodies 1 of a measuring probe 11 and measuring probe comes real-time adjustment height through controller 13.
To sum up, with the help of the above technical scheme of the utility model, through the cooperation design of a lead screw 3 and two 4 of lead screw, realize the support to base 2, and can carry out the regulation of height, test probe detects the height of relatively stable platform, if unsatisfied the setting value then the final leveling operation of realizing of adjustment mechanism's length, the fixed reliable and leveling precision height of gravimeter, automated operation facilitates the use.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The marine gravimeter convenient to fix is characterized by comprising a gravimeter body (1) and a base (2) located at the bottom end of the gravimeter body (1), wherein a first screw rod (3) and a second screw rod (4) which are symmetrically arranged are arranged in the base (2), the first screw rod (3) is connected with the second screw rod (4) through a shaft sleeve (5), sliding blocks (6) are symmetrically arranged on the first screw rod (3) and the second screw rod (4) at equal distances, movable rods (7) extending to the lower portion of the base (2) are arranged at the bottom ends of the sliding blocks (6), the movable rods (7) are arranged in a crossed mode, a fixed shaft (8) is arranged at the crossed position of the movable rods (7), a bottom plate (9) is arranged at the bottom end of the bottom plate (9), a first detection probe (11) is arranged at the middle of the top end of the bottom plate (9), a driving motor (12) connected with one side of the first screw rod (3) is arranged at one side of the base (2, and a controller (13) electrically connected with the first detection probe (11) and the driving motor (12) respectively is arranged in the base (2), and adjusting mechanisms are arranged on two sides of the bottom end of the base (2).
2. The marine gravimeter convenient to fix according to claim 1, wherein the adjusting mechanism includes a housing (14) located at the bottom end in the base (2), the housing (14) is of a cavity structure, a micro motor (15) is disposed at the top end in the housing (14), a driving shaft (16) is disposed at the output end of the micro motor (15), an annular rotating groove (17) is disposed on the outer wall of the driving shaft (16), a limiting block (19) connected to the inner wall of the housing (14) is disposed in the annular rotating groove (17), a push rod (20) extending to the lower portion of the housing (14) is disposed at the bottom end of the driving shaft (16), an inner tapping thread groove is disposed at the top end of the push rod (20) and located in the housing (14), and an outer tapping thread matched with the inner tapping thread groove is disposed on the outer wall of the driving shaft (16), the utility model discloses a portable electronic device, including casing (14), push rod (20), casing (14), the cover is equipped with rather than assorted limit slide (21) on the outer wall of push rod (20), both sides in casing (14) be equipped with limit slide (21) assorted limit chute (22), the bottom of push rod (20) is equipped with backing plate (18) that are connected through the bearing, the top of backing plate (18) all be equipped with controller (13) looks electric connection's second (10) of test probe.
3. A conveniently fixable marine gravimeter according to claim 2, characterized in that the micro-motor (15) is electrically connected to the controller (13) and the length of the push rod (20) is greater than the distance between the base plate (9) and the base (2).
4. A conveniently fixable marine gravimeter according to claim 3, characterized in that the drive motor (12) and the micro motor (15) are both servo motors, and the drive motor (12) is a multi-frequency explosion-proof type motor.
5. The marine gravimeter convenient to fix according to claim 1, wherein the first screw rod (3) and the second screw rod (4) have threads with opposite directions, and the sliding block (6) is provided with an internal thread groove matched with the first screw rod (3) and the second screw rod (4).
6. A conveniently fixed marine gravimeter according to claim 1, characterized in that the movable rod (7) is connected with the sliding block (6) and the bottom plate (9) by rollers, respectively, and the sliding block (6) is connected with the bottom plate (9) by a cushion rubber pad.
7. The marine gravimeter convenient to fix according to claim 2, characterized in that the bottom ends of the bottom plate (9) and the pad (18) are provided with anti-slip rubber pads, and the length of the bottom plate (9) is greater than that of the pad (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921866554.4U CN210572800U (en) | 2019-11-01 | 2019-11-01 | Convenient fixed marine gravimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921866554.4U CN210572800U (en) | 2019-11-01 | 2019-11-01 | Convenient fixed marine gravimeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210572800U true CN210572800U (en) | 2020-05-19 |
Family
ID=70634999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921866554.4U Active CN210572800U (en) | 2019-11-01 | 2019-11-01 | Convenient fixed marine gravimeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210572800U (en) |
-
2019
- 2019-11-01 CN CN201921866554.4U patent/CN210572800U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 108, Liancheng Road, Zhuankou Street, Wuhan Economic and Technological Development Zone, 430000, Hubei Province Patentee after: Hubei Shenlong Resources and Environment Technology Co.,Ltd. Country or region after: China Address before: No. 108, Liancheng Road, Zhuankou Street, Wuhan Economic and Technological Development Zone, 430000, Hubei Province Patentee before: Hubei geophysical resources and Environment Technology Co.,Ltd. Country or region before: China |