Gravimeter supporting and adjusting platform and using method thereof

Abstract

The invention belongs to the technical field of gravimeters, and particularly relates to a gravimeter supporting and adjusting platform and a using method thereof.The gravimeter supporting and adjusting platform comprises a gravimeter, and an adjusting assembly is arranged below the gravimeter; the adjusting assembly comprises a main body assembly, a rotating assembly and a reinforcing assembly are arranged on the main body assembly, and a telescopic assembly is arranged on the rotating assembly; and the mounting assembly comprises a positioning assembly, and a stabilizing assembly is arranged on the positioning assembly. The device can adjust the level of the gravitational instrument according to requirements, guarantees the horizontal position of the device so as to guarantee the exploration accuracy, fixes the position and orientation of the gravitational instrument after the level is adjusted, prevents the device from deviating due to external factors during subsequent use, and influences the horizontal position. And the device can be stably installed in soft areas of desert and gobi, and the situation that adjustment stability and normal use of the device are affected due to unstable installation is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of gravimeters, and in particular relates to a gravimeter support and adjustment platform and a use method thereof. Background Art

[0002] In the field of geophysics and geological exploration, gravimeters are widely used as a key measurement tool in geological structure analysis, mineral resource exploration, earthquake activity prediction, etc. The accurate measurement of gravimeters depends on their stable installation and precise adjustment of horizontal position to ensure the accuracy and reliability of measurement data, especially in the Qitai area in the eastern part of the Junggar Basin, where the surface conditions vary greatly, with Gobi, desert, wind-eroded residual hills, shrubs and farmland as the main terrains and landforms. The main part of the area is located in multiple oil-producing depressions in the basin, with great exploration potential. Understanding the feasibility of winter gravity exploration in the area provides guarantee services for oil and gas exploration and development. The design of the gravimeter support platform in the prior art is mainly for flat and stable ground environments, such as hard ground in laboratories or urban areas, which greatly limits the application scope of gravimeters in complex terrains. For example, the Chinese patent application with publication number: CN218938523U provides a gravimeter support adjustment platform, which can adjust the tilt angle of the gravimeter so that the tilt position of the gravimeter can be corrected according to different geographical locations, which is convenient for the use of the gravimeter.

[0003] Such adjustment platforms still have many shortcomings in use. First of all, the above-mentioned gravimeter adjustment platform is based on a plane support structure design and lacks sufficient terrain adaptability. In deserts and Gobi areas, the ground is often composed of soft sand and gravel, which cannot provide a stable support foundation for traditional platforms, making it difficult for the gravimeter to achieve the required levelness and stability, thus affecting the measurement accuracy.

[0004] Secondly, the above-mentioned gravimeter support platform lacks a precise horizontal adjustment mechanism and cannot accurately adjust the gravimeter to a horizontal state. In complex terrains such as deserts, factors such as uneven and soft ground further increase the difficulty of horizontal adjustment. Summary of the invention

[0005] The purpose of the present invention is to provide a gravimeter support and adjustment platform and a use method thereof, which can adjust the level of the gravimeter according to needs to ensure the horizontal position of the device to ensure the accuracy of exploration, and after adjusting the level, fix the position and orientation of the gravimeter to prevent the device from being offset due to external factors during subsequent use, thereby affecting the horizontal position. The device can also be stably installed in soft areas of deserts and Gobi, avoiding the impact of unstable installation on the stability of the adjustment and the normal use of the device.

[0006] The technical solution adopted by the present invention is as follows:

[0007] A gravimeter support and adjustment platform comprises: a gravimeter, an adjustment component being arranged below the gravimeter;

[0008] An adjustment component, the adjustment component comprises a main body component, a rotating component is arranged below the main body component, a telescopic component is arranged on the top of the rotating component, and a reinforcement component is arranged in the inner cavity of the main body component;

[0009] An installation component, the installation component includes a positioning component arranged below the rotating component, and an inner cavity of the positioning component is provided with a stabilizing component;

[0010] The telescopic assembly is used to adjust the height of each side of the main assembly, the rotating assembly is used to drive the telescopic assembly to rotate along the bottom surface of the main assembly, and the main assembly is fixed by the reinforcing assembly after the adjustment is completed;

[0011] The positioning component is used to assist the device in positioning in the desert, and the device is firmly installed through the fixing component.

[0012] In a preferred embodiment, the main body component includes a mounting plate installed on the bottom surface of the gravity instrument, a level is fixedly connected to the middle of the top surface of the mounting plate, a pulling groove is opened on the left side of the top surface of the mounting plate, and a limiting sleeve is fixedly connected to the middle of the bottom surface of the mounting plate.

[0013] In a preferred embodiment, the rotating assembly includes a chassis arranged below the mounting plate, the top surface of the chassis is fixedly connected with a fixed ball, the fixed ball is movably sleeved in the inner cavity of the limit sleeve, the top surface of the chassis is fixedly connected with a limit ring, the inner cavity of the limit ring is slidably connected with a rotating ring, a tooth groove is provided in the middle part of the outer edge of the rotating ring, a rolling ball is movably sleeved on the bottom surface of the rotating ring, the bottom of the rolling ball is contact-connected to the top surface of the chassis, a gear is rotatably connected to the right side of the top surface of the chassis, the outer ring of the gear passes through the limit ring and meshes in the tooth groove, and the top of the gear is fixedly connected with a turning handle.

[0014] In a preferred embodiment, the telescopic assembly includes a fixed tube fixedly connected to the top surface of the chassis, the inner cavity of the fixed tube is slidably connected to a lifting rod, an empty groove is opened in the middle of the fixed tube, and an anti-slip ring is movably sleeved in the groove, the anti-slip ring is rotatably connected to the bottom of the inner cavity of the fixed tube, the top surface of the anti-slip ring is fixedly connected to a screw rod, and the outer ring of the screw rod is threadedly connected to the middle of the inner cavity of the lifting rod.

[0015] In a preferred embodiment, the reinforcement component includes an electric push rod fixedly mounted on the top of the inner cavity of the mounting plate, the bottom output end of the electric push rod is fixedly connected with an inclined block 1, the bottom surface of the inclined block 1 is contacted with an anti-sliding block, the anti-sliding block extends out of the inner cavity of the limiting sleeve on one side facing the center of the mounting plate, the bottom of the anti-sliding block is fixedly connected with a pull rope, the top end of the pull rope passes through the inner wall of the limiting sleeve and is fixedly connected to the middle part of the inclined block 1, and a push switch is installed on the right side of the top surface of the mounting plate.

[0016] In a preferred embodiment, the positioning assembly includes an installation groove opened on the top surface of the chassis, a pillar is movably sleeved in the installation groove, a stabilizing plate is movably sleeved on the top outer ring of the pillar, the stabilizing plate is threadably connected to the bottom of the inner cavity of the installation groove by bolts, and a drill bit is fixedly connected to the bottom of the pillar.

[0017] In a preferred embodiment, the stabilizing component includes a screw rod movably sleeved in the inner cavity of the pillar, the bottom end of the screw rod is fixedly connected to an inclined block 2, the bottom of the pillar is slidably connected to a moving plate, one end of the moving plate located in the inner cavity of the pillar is fixedly connected to a driving block, the top of the inclined block 2 is contactingly connected to the bottom surface of the driving block, the middle of the driving block is fixedly connected to springs on both the upper and lower sides, the other end of the spring is fixedly connected to the inner cavity of the pillar, the outer ring of the screw rod extending out of the pillar part at the top is threadedly connected to a nut, and the bottom of the nut is contactingly connected to the top surface of the pillar.

[0018] In a preferred embodiment, a square block is fixedly connected to the outer ring of the middle section of the screw rod, and the square block is slidably connected to the inner cavity of the pillar.

[0019] In a preferred embodiment, an L-shaped through groove is provided at the bottom of the inner cavity of the limiting sleeve, and the pull rope is slidably connected in the L-shaped through groove.

[0020] A method for using a gravimeter support and adjustment platform, applicable to any of the above-mentioned gravimeter support and adjustment platforms for support and adjustment, comprising:

[0021] S1: Choose whether to install additional pillars according to the needs of ground placement. If you need to install additional pillars, just insert the pillars into the installation slots from bottom to top and fix the stabilizing plate on the top;

[0022] S2: When placing the device in desert or Gobi areas, press down the chassis to insert the support into the sand through the drill bit, then pull up the screw to push the second inclined block up, so that the driving block and the moving piece move outward and insert into the sand to form a larger fixed area, thereby improving stability;

[0023] S3: The lifting rods are raised or lowered by rotating the anti-slip ring and the screw rod. The four sets of lifting rods respectively support the bottom surface of the mounting plate to adjust the level of the mounting plate. At the same time, the handle and the gear are rotated to drive the rotating ring and the four sets of lifting rods to rotate, so as to achieve fine adjustment of the horizontal position of the mounting plate, and observe it through the level meter;

[0024] S4: After the horizontal adjustment is completed, the installation plate and the gravity instrument are driven to rotate along the fixed ball by pushing the pulling groove to adjust the direction of the gravity instrument. After completion, the electric push rod pushes the inclined block down, so that the anti-sliding block moves to clamp the fixed ball to fix the position of the installation plate;

[0025] S5: When the device needs to be retracted, the screw rod and the inclined block are reset. At this time, the spring pushes the moving piece to reset, and then the device can be pulled out. The inclined block is reset by pulling the anti-sliding block through the pull rope, and the fixing of the mounting plate is released, which is convenient for the next horizontal adjustment.

[0026] The technical effects achieved by the present invention are:

[0027] The main body assembly, the rotating assembly and the telescopic assembly of the present invention can adjust the level of the gravity instrument according to the demand to ensure the horizontal position of the device, so as to ensure the accuracy of the exploration; before the exploration, the driving part of the telescopic assembly is rotated to extend the telescopic part of the telescopic assembly, and the height of the four telescopic assemblies is adjusted to adjust the level of the gravity instrument, and at the same time, the driving assembly of the rotating assembly is driven to rotate, so as to drive the four telescopic assemblies to rotate together, and the position of the telescopic assembly is continuously adjusted to fine-tune the horizontal position, so as to ensure the level of the gravity instrument and make the exploration more accurate;

[0028] The main assembly and the reinforcement assembly of the present invention can fix the position and orientation of the gravity instrument after the gravity instrument is adjusted to a level, so as to prevent the device from being offset due to external factors and affecting the horizontal position during subsequent use; after the level adjustment is completed, the driving part of the reinforcement assembly is extended to push the moving part of the reinforcement assembly to move outward, and the limiting part of the rotating assembly is clamped and fixed, so that the whole of the main assembly is fixed, so as to prevent the rotating assembly and the telescopic assembly from being offset during the subsequent exploration process and affecting the level of the device;

[0029] The positioning component and the stabilizing component of the present invention can stably install the device in soft areas of deserts and Gobi, avoiding the influence of the stability of adjustment and the normal use of the device due to unstable installation; during installation, the spiked part of the positioning component is inserted into the soft sand, and then the moving part of the stabilizing component is pulled up to move the driving part of the stabilizing component upward, and the reinforced part of the stabilizing component is pushed to extend outward and penetrate into the sand, thereby expanding the volume of the parts of the device inserted into the sand, thereby increasing the contact area with the deep layer of the sand and improving the stability of the fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 It is a structural schematic diagram of the main components of the present invention;

[0032] Figure 3 It is a structural schematic diagram of the rotating assembly in the present invention;

[0033] Figure 4 is a cross-sectional schematic diagram of the rotating assembly in the present invention;

[0034] Figure 5 is a schematic diagram of the position of the rolling ball in the present invention;

[0035] Figure 6 is an exploded schematic diagram of the telescopic assembly of the present invention;

[0036] Figure 7 is a cross-sectional schematic diagram of the telescopic assembly of the present invention;

[0037] Figure 8 It is a schematic diagram of the position of the limit sleeve in the present invention;

[0038] Fig. 9 is a cross-sectional schematic diagram of the limiting sleeve in the present invention;

[0039] Fig.10 It is a structural schematic diagram of the reinforcement component in the present invention;

[0040] Fig.11 It is a structural schematic diagram of the oblique block 1 in the present invention;

[0041] Fig.12 is an exploded schematic diagram of the positioning assembly in the present invention;

[0042] Fig.13 is a cross-sectional schematic diagram of a pillar in the present invention;

[0043] Fig.14 It is an extension effect diagram of the stabilizing component in the present invention;

[0044] Fig.15 It is a schematic diagram of the structure of the stabilizing component in the present invention.

[0045] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0046] 10. Gravity instrument; 20. Adjustment assembly; 21. Main assembly; 211. Mounting plate; 212. Level; 213. Pulling groove; 214. Limit sleeve; 22. Rotating assembly; 221. Chassis; 222. Fixed ball; 223. Limiting ring; 224. Rotating ring; 225. Tooth groove; 226. Rolling ball; 227. Gear; 228. Turn handle; 23. Telescopic assembly; 231. Fixed tube;

[0047] 232, lifting rod; 233, anti-slip ring; 234, screw rod; 24, reinforcement assembly; 241, electric push rod; 242, inclined block 1;

[0048] 243. Anti-sliding block; 244. Pull rope; 245. Push switch; 30. Mounting assembly; 31. Positioning assembly; 311. Mounting slot; 312. Pillar; 313. Stabilizing plate; 314. Drill bit; 32. Stabilizing assembly; 321. Screw; 322. Bevel block 2; 323. Moving piece; 324. Driving block; 325. Spring; 326. Nut. DETAILED DESCRIPTION

[0049] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0050] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0051] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The phrase "in a preferred embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0052] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0053] Example 1

[0054] Please see attached Figures 1 to 15 As shown, it is a first embodiment of the present invention, which provides a gravimeter support adjustment platform, including: a gravimeter 10, and an adjustment component 20 is arranged below the gravimeter 10;

[0055] The adjusting component 20 includes a main body component 21, a rotating component 22 is disposed below the main body component 21, a telescopic component 23 is disposed on the top of the rotating component 22, and a reinforcing component 24 is disposed in the inner cavity of the main body component 21;

[0056] An installation assembly 30, the installation assembly 30 includes a positioning assembly 31 disposed below the rotating assembly 22, and an inner cavity of the positioning assembly 31 is provided with a stabilizing assembly 32;

[0057] The telescopic component 23 is used to adjust the height of each side of the main component 21, and the rotating component 22 is used to drive the telescopic component 23 to rotate along the bottom surface of the main component 21, and fix the main component 21 through the reinforcing component 24 after the adjustment is completed;

[0058] The positioning assembly 31 is used to assist the device in positioning in the desert, and the device is securely installed through the securing assembly 32 .

[0059] In this embodiment, when installing the device, the spike part of the positioning component 31 is inserted into the soft area of ​​the desert or Gobi, and then the moving part of the stabilizing component 32 is pulled up, so that the driving part of the stabilizing component 32 moves upward, pushing the reinforcement part of the stabilizing component 32 to extend outward and further penetrate into the sand. In this way, the volume of the inserted part of the device increases, and the contact area with the deep layer of the sand also increases, thereby improving the stability and fixing effect of the device in the soft area. Then, the driving part of the rotating telescopic component 23 is adjusted to adjust the height of the four groups of telescopic components 23, and then the overall level of the main component 21 is adjusted. At the same time, the rotating component 22 drives the four groups of telescopic components 23 to rotate and adjust the position, and further accurately adjust the horizontal position. After completion, the driving part of the reinforcement component 24 pushes its clamping part to move outward, clamps and fixes the limiting part of the rotating component 22, and fixes the main component 21 to avoid the displacement of the main component 21 affecting the level in subsequent use.

[0060] Next, please refer to Figures 1 to 7 The main body component 21 includes a mounting plate 211 mounted on the bottom surface of the gravity instrument 10, a level 212 is fixedly connected to the middle of the top surface of the mounting plate 211, a pulling groove 213 is opened on the left side of the top surface of the mounting plate 211, and a limited position sleeve 214 is fixedly connected to the middle of the bottom surface of the mounting plate 211;

[0061] The rotating assembly 22 includes a chassis 221 disposed below the mounting plate 211, a fixed ball 222 is fixedly connected to the top surface of the chassis 221, and the fixed ball 222 is movably sleeved in the inner cavity of the limiting sleeve 214, a limiting ring 223 is fixedly connected to the top surface of the chassis 221, and a rotating ring 224 is slidably connected to the inner cavity of the limiting ring 223, a tooth groove 225 is provided in the middle of the outer edge of the rotating ring 224, a rolling ball 226 is movably sleeved on the bottom surface of the rotating ring 224, and the bottom of the rolling ball 226 is contact-connected to the top surface of the chassis 221, and a gear 227 is rotatably connected to the right side of the top surface of the chassis 221, and the outer ring of the gear 227 penetrates the limiting ring 223 and meshes in the tooth groove 225, and the top of the gear 227 is fixedly connected to a turning handle 228;

[0062] The telescopic assembly 23 includes a fixed tube 231 fixedly connected to the top surface of the chassis 221, the inner cavity of the fixed tube 231 is slidably connected to a lifting rod 232, an empty groove is opened in the middle of the fixed tube 231, and an anti-slip ring 233 is movably sleeved in the groove, the anti-slip ring 233 is rotatably connected to the bottom of the inner cavity of the fixed tube 231, the top surface of the anti-slip ring 233 is fixedly connected to a screw rod 234, and the outer ring of the screw rod 234 is threadedly connected to the middle of the inner cavity of the lifting rod 232.

[0063] It should be noted that the handle 228 is connected to the chassis 221 via a damping shaft to prevent the handle 228 from rotating randomly and affecting the horizontal adjustment.

[0064] A semicircular metal ball is disposed at the top of the lifting rod 232 so as to allow the mounting plate 211 to tilt in any direction and prevent the lifting rod 232 from blocking the mounting plate 211 from tilting.

[0065] In this embodiment, when performing horizontal adjustment, the horizontal position of the mounting plate 211 is detected in real time by the level meter 212, and then the anti-slip ring 233 is rotated to drive the screw rod 234 to rotate, thereby driving the lifting rod 232 to move up and down, and by adjusting the height of the four sets of lifting rods 232, the inclination angle of the mounting plate 211 is adjusted to the horizontal. Then, the handle 228 and the gear 227 are rotated to drive the rotating ring 224 to rotate through the tooth groove 225, thereby adjusting the position of the four sets of lifting rods 232, and further accurately adjusting the level of the mounting plate 211. During the rotation process, the limit ring 223 plays a role in limiting the rotation angle of the rotating ring 224, ensuring that the rotation of the telescopic component 23 does not exceed the predetermined range.

[0066] Next, please refer to Figure 2 , Figures 9 to 11 The reinforcement component 24 includes an electric push rod 241 fixedly mounted on the top of the inner cavity of the mounting plate 211, and the bottom output end of the electric push rod 241 is fixedly connected with an inclined block 242, and the bottom surface of the inclined block 242 is contacted and connected with an anti-sliding block 243, and the anti-sliding block 243 extends out of the inner cavity of the limiting sleeve 214 on one side facing the center of the mounting plate 211, and the bottom of the anti-sliding block 243 is fixedly connected with a pull rope 244, and the top end of the pull rope 244 passes through the inner wall of the limiting sleeve 214 and is fixedly connected to the middle part of the inclined block 242, and a press switch 245 is installed on the right side of the top surface of the mounting plate 211;

[0067] An L-shaped through groove is provided at the bottom of the inner cavity of the limiting sleeve 214, and the pull rope 244 is slidably connected in the L-shaped through groove, so that when the pull rope 244 rises, it can be guided by the L-shaped through groove to pull the anti-sliding block 243 to reset.

[0068] It should be noted that the portion where the inclined block 1 242 and the pull rope 244 are connected is provided with a groove, so that the pull rope 244 can be stored in the groove during the downward pressing process to avoid affecting the downward movement of the inclined block 1 242;

[0069] The part where the anti-sliding block 243 contacts the fixed ball 222 is provided with an anti-slip pad to improve the stability of the fixation, and the part where the anti-sliding block 243 contacts the inclined block 1 242 is also provided with a corresponding slope to push the anti-sliding block 243 to move outward when the inclined block 1 242 descends.

[0070] In this embodiment, after the horizontal adjustment is completed, the push switch 245 is touched to operate the electric push rod 241, and the electric push rod 241 pushes the inclined block 1 242 downward, and uses the inclined surface of the inclined block 1 242 to push the anti-sliding block 243 to move outward, squeeze the fixed ball 222 for fixing, so that the installation plate 211 is fixed at a certain angle to avoid the horizontality of the device being affected by the offset, and the pull rope 244 is retracted. When disassembling, it is only necessary to reset the inclined block 1 242. At this time, the rising inclined block 1 242 will pull the pull rope 244 upward, pull the anti-sliding block 243 back to break away from the fixed ball 222, and facilitate the horizontal adjustment again.

[0071] Next, please refer to Figures 12 to 15 The positioning assembly 31 includes a mounting groove 311 opened on the top surface of the chassis 221, a support 312 is movably sleeved in the mounting groove 311, a stabilizing plate 313 is movably sleeved on the top outer ring of the support 312, the stabilizing plate 313 is threadedly connected to the bottom of the inner cavity of the mounting groove 311 by bolts, and a drill bit 314 is fixedly connected to the bottom of the support 312;

[0072] The stabilizing component 32 includes a screw rod 321 movably sleeved in the inner cavity of the pillar 312, the bottom end of the screw rod 321 is fixedly connected to an inclined block 322, the bottom of the pillar 312 is slidably connected to a moving piece 323, one end of the moving piece 323 located in the inner cavity of the pillar 312 is fixedly connected to a driving block 324, the top of the inclined block 322 is contacted and connected to the bottom surface of the driving block 324, the middle of the driving block 324 is fixedly connected to the upper and lower sides, the other end of the spring 325 is fixedly connected to the inner cavity of the pillar 312, the outer ring of the screw rod 321 extending out of the pillar 312 is threadedly connected to a nut 326, and the bottom of the nut 326 is contacted and connected to the top surface of the pillar 312;

[0073] A square block is fixedly connected to the outer ring of the middle section of the screw rod 321 , and the square block is slidably connected to the inner cavity of the support column 312 .

[0074] It should be noted that a blade is provided at the outer end of the movable sheet 323 to facilitate the insertion of the movable sheet 323 into the sand;

[0075] A handle is provided on the top of the screw rod 321 and a handle is also provided on the outer ring of the nut 326, so as to facilitate the upward movement of the screw rod 321 and the rotation of the nut 326.

[0076] In this embodiment, during installation, it is possible to choose whether to install the positioning assembly 31 according to the needs. If the ground is flat, it is not necessary to install it. If the ground is soft in the desert, Gobi and other areas, the pillar 312 can be inserted into the installation slot 311, and the stabilizing plate 313 can be fixed on the top of the pillar 312. Then, the chassis 221 is pressed to insert the pillar 312 into the sand, and the drill bit 314 is used to assist the pillar 312 to descend. After the pillar 312 is fully inserted into the deep layer of the sand, the screw rod 321 is pulled up to drive the inclined block 322 to contact the driving block 324. Through the contact between the inclined block 322 and the inclined surface of the driving block 324, the driving block 324 and the moving piece 323 are pushed outward, and the blade of the moving piece 323 is used to cut the sand, and the area in the deep layer of the sand is expanded to increase the stability of the device. Then the nut 326 is tightened to fix the screw rod 321. When disassembly is required, just loosen the nut 326, press down the screw 321, separate the inclined block 322 from the driving block 324, and the spring 325 pushes the driving block 324 and the moving piece 323 to reset, and the device can be easily taken out. The whole process is simple and fast, and can be flexibly adjusted according to different ground conditions, ensuring the stability and applicability of the gravimeter support adjustment platform.

[0077] Example 2

[0078] A method for using a gravimeter support and adjustment platform, applicable to any of the above-mentioned gravimeter support and adjustment platforms for support and adjustment, comprising:

[0079] S1: Choose whether to install the support 312 according to the need of placing it on the ground. If it is necessary to install it, just insert the support 312 from bottom to top into the installation slot 311 and fix the stabilizing plate 313 on the top;

[0080] S2: When placing the device in a desert or Gobi area, press down the chassis 221 to insert the support 312 into the sand through the drill bit 314, then pull up the screw 321 to push the inclined block 322 up, so that the driving block 324 and the moving piece 323 move outward and insert into the sand to form a larger fixed area, thereby improving stability;

[0081] S3: The lifting rod 232 is raised or lowered by rotating the anti-slip ring 233 and the screw rod 234. The four groups of lifting rods 232 respectively support the bottom surface of the mounting plate 211 to adjust the level of the mounting plate 211. At the same time, the handle 228 and the gear 227 are rotated to drive the rotating ring 224 and the four groups of lifting rods 232 to rotate, so as to achieve fine adjustment of the horizontal position of the mounting plate 211, and observe it through the level meter 212;

[0082] S4: After the horizontal adjustment is completed, the installation plate 211 and the gravity instrument 10 are driven to rotate along the fixed ball 222 by pushing the pulling groove 213 to adjust the direction of the gravity instrument 10. After completion, the electric push rod 241 pushes the inclined block 1 242 downward, so that the anti-sliding block 243 moves to clamp the fixed ball 222 to fix the position of the installation plate 211;

[0083] S5: When the device needs to be retracted, the screw rod 321 and the inclined block 242 are reset. At this time, the spring 325 pushes the movable piece 323 to reset, and then the device can be pulled out. The inclined block 242 pulls the anti-sliding block 243 to reset through the pull rope 244, releasing the fixation of the mounting plate 211, which is convenient for the next horizontal adjustment.

[0084] In this embodiment, when installing the device, it can be selected whether to install the support pillar 312 according to the hardness of the ground surface, so as to cope with different environments.

[0085] The working principle of the present invention is as follows: when installing on a soft surface, the chassis 221 is pressed to insert the pillar 312 and the drill bit 314 into the deep layer of sand, and then the screw rod 321 is pulled up to drive the inclined block 2 322 to contact the driving block 324. Through the contact between the inclined block 2 322 and the inclined surface of the driving block 324, the driving block 324 and the moving piece 323 are pushed to move outward, and the blade of the moving piece 323 is used to cut the sand, and the area in the deep layer of the sand is expanded to increase the stability of the device. Then, the horizontal position of the installation disk 211 is detected in real time by the level meter 212, and the anti-skid ring 233 is rotated to rotate the screw rod 234, thereby driving the lifting rod 232 to move up and down, and by adjusting the height of the four sets of lifting rods 232, the inclination angle of the installation disk 211 is adjusted to the horizontal. Then the turning handle 228 and the gear 227 are turned to drive the rotating ring 224 to rotate through the tooth groove 225, and the position of the four sets of lifting rods 232 is adjusted to further accurately adjust the level of the installation disk 211. After the adjustment is completed, the push switch 245 is touched to operate the electric push rod 241, pushing the inclined block 242 down, and using the inclined surface of the inclined block 242 to push the anti-sliding block 243 to move outward, squeezing the fixing ball 222 to fix it, thereby fixing the mounting plate 211 at a certain angle to avoid affecting the level of the device due to offset.

[0086] The above is only a preferred embodiment of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the art unless otherwise specified and limited.

Claims

1. A gravimeter support and adjustment platform, characterized in that: include: A gravity instrument (10), wherein an adjustment component (20) is arranged below the gravity instrument (10); An adjustment component (20), the adjustment component (20) comprising a main body component (21), a rotating component (22) being arranged below the main body component (21), a telescopic component (23) being arranged on the top of the rotating component (22), and a reinforcing component (24) being arranged in the inner cavity of the main body component (21); An installation component (30), the installation component (30) comprising a positioning component (31) arranged below the rotating component (22), the inner cavity of the positioning component (31) being provided with a stabilizing component (32); The telescopic component (23) is used to adjust the height of each side of the main component (21), the rotating component (22) is used to drive the telescopic component (23) to rotate along the bottom surface of the main component (21), and the main component (21) is fixed by the reinforcing component (24) after the adjustment is completed; The positioning component (31) is used to assist the device in positioning in the desert, and the device is securely installed via the securing component (32).

2. The gravimeter support and adjustment platform according to claim 1, characterized in that: The main body component (21) comprises a mounting plate (211) mounted on the bottom surface of the gravity instrument (10), a level (212) is fixedly connected to the middle of the top surface of the mounting plate (211), a pulling groove (213) is provided on the left side of the top surface of the mounting plate (211), and a limiting sleeve (214) is fixedly connected to the middle of the bottom surface of the mounting plate (211).

3. The gravimeter support and adjustment platform according to claim 2, characterized in that: The rotating assembly (22) comprises a chassis (221) arranged below the mounting plate (211); a fixing ball (222) is fixedly connected to the top surface of the chassis (221); the fixing ball (222) is movably sleeved in the inner cavity of the limiting sleeve (214); a limiting ring (223) is fixedly connected to the top surface of the chassis (221); a rotating ring (224) is slidably connected to the inner cavity of the limiting ring (223); a rotation ring (224) is slidably connected to the outer edge of the rotating ring (224); A tooth groove (225) is provided on the bottom surface of the rotating ring (224), a rolling ball (226) is movably sleeved, the bottom of the rolling ball (226) is contacted and connected to the top surface of the chassis (221), a gear (227) is rotatably connected to the right side of the top surface of the chassis (221), the outer ring of the gear (227) passes through the limit ring (223) and is meshed in the tooth groove (225), and the top of the gear (227) is fixedly connected to a turning handle (228).

4. The gravimeter support and adjustment platform according to claim 3, characterized in that: The telescopic assembly (23) comprises a fixed tube (231) fixedly connected to the top surface of the chassis (221); the inner cavity of the fixed tube (231) is slidably connected to a lifting rod (232); a hollow groove is provided in the middle of the fixed tube (231), and an anti-skid ring (233) is movably sleeved in the groove; the anti-skid ring (233) is rotatably connected to the bottom of the inner cavity of the fixed tube (231); the top surface of the anti-skid ring (233) is fixedly connected to a screw rod (234); the outer ring of the screw rod (234) is threadedly connected to the middle of the inner cavity of the lifting rod (232).

5. The gravimeter support and adjustment platform according to claim 2, characterized in that: The reinforcement component (24) comprises an electric push rod (241) fixedly mounted on the top of the inner cavity of the mounting plate (211); the bottom output end of the electric push rod (241) is fixedly connected to an inclined block (242); the bottom surface of the inclined block (242) is contacted and connected to an anti-sliding block (243); the anti-sliding block (243) extends out of the inner cavity of a limiting sleeve (214) toward the center of the mounting plate (211); the bottom of the anti-sliding block (243) is fixedly connected to a pull rope (244); the top end of the pull rope (244) passes through the inner wall of the limiting sleeve (214) and is fixedly connected to the middle part of the inclined block (242); and a push switch (245) is installed on the right side of the top surface of the mounting plate (211).

6. The gravimeter support and adjustment platform according to claim 3, characterized in that: The positioning assembly (31) comprises a mounting groove (311) provided on the top surface of the chassis (221), a pillar (312) being movably sleeved in the mounting groove (311), a stabilizing plate (313) being movably sleeved on the top outer ring of the pillar (312), the stabilizing plate (313) being threadedly connected to the bottom of the inner cavity of the mounting groove (311) by means of bolts, and a drill bit (314) being fixedly connected to the bottom of the pillar (312).

7. The gravimeter support and adjustment platform according to claim 6, characterized in that: The stabilizing component (32) comprises a screw rod (321) movably sleeved in the inner cavity of the pillar (312); the bottom end of the screw rod (321) is fixedly connected to an inclined block 2 (322); the bottom of the pillar (312) is slidably connected to a moving plate (323); one end of the moving plate (323) located in the inner cavity of the pillar (312) is fixedly connected to a driving block (324); the top of the inclined block 2 (322) is contact-connected to the bottom surface of the driving block (324); the middle of the driving block (324) is fixedly connected to springs (325) on both upper and lower sides; the other end of the spring (325) is fixedly connected to the inner cavity of the pillar (312); the outer ring of the part of the top of the screw rod (321) extending out of the pillar (312) is threadedly connected to a nut (326); the bottom of the nut (326) is contact-connected to the top surface of the pillar (312).

8. The gravimeter support and adjustment platform according to claim 7, characterized in that: The outer ring of the middle section of the screw rod (321) is fixedly connected with a square block, and the square block is slidably connected to the inner cavity of the support (312).

9. The gravimeter support and adjustment platform according to claim 5, characterized in that: An L-shaped through groove is provided at the bottom of the inner cavity of the limiting sleeve (214), and the pull rope (244) is slidably connected in the L-shaped through groove.

10. A method for using a gravimeter support and adjustment platform, characterized in that: The gravimeter support and adjustment platform applicable to any one of claims 1 to 9 for support and adjustment comprises: S1: Choose whether to install a support (312) according to the need for placement on the ground. If installation is required, simply insert the support (312) from bottom to top into the installation slot (311) and fix the stabilizing plate (313) on the top; S2: When placing the device in a desert or Gobi area, the chassis (221) is pressed down to insert the support (312) into the sand through the drill bit (314), and then the screw (321) is pulled up to push the second inclined block (322) up, so that the driving block (324) and the moving piece (323) move outward and insert into the sand to form a larger fixed area, thereby improving stability; S3: The lifting rod (232) is raised or lowered by rotating the anti-slip ring (233) and the screw rod (234). The four groups of lifting rods (232) respectively support the bottom surface of the mounting plate (211) to adjust the level of the mounting plate (211). At the same time, the handle (228) and the gear (227) are rotated to drive the rotating ring (224) and the four groups of lifting rods (232) to rotate, so as to achieve fine adjustment of the horizontal position of the mounting plate (211), and observe it through the level meter (212); S4: After the horizontal adjustment is completed, the installation plate (211) and the gravity instrument (10) are driven to rotate along the fixed ball (222) by pushing the pulling groove (213) to adjust the direction of the gravity instrument (10). After completion, the electric push rod (241) pushes the inclined block (242) downward, so that the anti-sliding block (243) moves to clamp the fixed ball (222) to fix the position of the installation plate (211); S5: When the device needs to be retracted, the screw rod (321) and the inclined block (242) are reset. At this time, the spring (325) pushes the moving piece (323) to reset. Then the device can be pulled out. The inclined block (242) pulls the anti-sliding block (243) to reset through the pull rope (244), thereby releasing the fixation of the mounting plate (211) to facilitate the next horizontal adjustment.

Images