CN215950946U - Gravity meter fixing device - Google Patents
Gravity meter fixing device Download PDFInfo
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- CN215950946U CN215950946U CN202122477000.9U CN202122477000U CN215950946U CN 215950946 U CN215950946 U CN 215950946U CN 202122477000 U CN202122477000 U CN 202122477000U CN 215950946 U CN215950946 U CN 215950946U
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Abstract
The utility model discloses a gravity meter fixing device which comprises a mounting seat and an adjusting seat, wherein the mounting seat is provided with a first fixing hole; the mounting seat comprises a supporting plate and a detachable supporting leg connected to the bottom of the supporting plate, and the supporting leg is of a telescopic structure; a hemispherical and upward-convex support body is arranged in the middle of the top surface of the supporting plate; the adjusting seat is of a square plate-shaped structure, the upper surface of the adjusting seat is a plane, a first groove connected with the support body is arranged in the middle of the bottom of the adjusting seat, and the inner wall of the first groove is a curved surface attached to the outer wall of the support body; an adjusting mechanism for adjusting the upper surface of the adjusting seat to be in a horizontal state is arranged between the supporting plate and the adjusting seat; the adjacent two side walls of the adjusting seat are provided with levelness reference mechanisms; the levelness reference mechanism comprises a plumb line and a reference rod, the reference rod is a straight rod and is detachably mounted on the side wall of the adjusting seat, and the reference rod is perpendicular to the upper surface of the adjusting seat; one end of the plumb line is connected to the side wall of the adjusting seat and is arranged opposite to the reference rod.
Description
Technical Field
The utility model relates to the technical field of gravity measurement, in particular to a gravity meter fixing device.
Background
Gravimeters, and gravity accelerometers, are measurement instruments that determine gravitational acceleration. The method comprises an absolute gravimeter and a relative gravimeter, wherein the absolute gravimeter is used for measuring the absolute gravity value of one point on the earth surface, and the precision of the absolute gravimeter can reach dozens of micro-gamma (mu Cal); the gravity difference measuring device is used for measuring the difference of gravity values between two points on the earth surface, and the precision of the gravity difference measuring device can reach 10-20 mu Gal at present. The gravimeter generally refers to a relative gravimeter, and the gravimeter needs to be supported and fixed during use.
The gradiometer has higher requirement on the levelness of the installation plane in practical application, and in the process of field exploration, the ground is rugged and uneven and may be soft ground, so that the supporting surface is not horizontal any more, and the gradiometer cannot be placed on the ground well due to terrain reasons in many times. Therefore, a fixing device is needed to provide horizontal support for the gravimeter in the field, and the influence on the final data acquisition due to the ground flatness is avoided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a gravity meter fixing device aiming at the defects in the prior art, and aims to solve the technical problems in the background art.
A gravity instrument fixing device comprises a mounting seat and an adjusting seat adjustably mounted on the mounting seat;
the mounting seat comprises a square support plate which is horizontally arranged and a detachable support leg connected to the bottom of the support plate, and the support leg is of a telescopic structure; a hemispherical and upward-convex support body is arranged in the middle of the top surface of the supporting plate;
the adjusting seat is of a square plate-shaped structure, the upper surface of the adjusting seat is a plane, a first groove connected with the support body is arranged in the middle of the bottom of the adjusting seat, and the inner wall of the first groove is a curved surface attached to the outer wall of the support body;
an adjusting mechanism used for adjusting the upper surface of the adjusting seat to be in a horizontal state is further arranged between the supporting plate and the adjusting seat;
the adjacent two side walls of the adjusting seat are provided with levelness reference mechanisms; the levelness reference mechanism comprises a plumb line and a reference rod, the reference rod is a straight rod and is detachably mounted on the side wall of the adjusting seat, and the reference rod is perpendicular to the upper surface of the adjusting seat; one end of the plumb line is connected to the side wall of the adjusting seat and is arranged opposite to the reference rod.
Furthermore, the adjusting mechanism comprises four adjusting units, wherein every two of the four adjusting units are in a group and are respectively positioned on two opposite sides of the supporting plate and are oppositely arranged;
the adjusting unit comprises an adjusting block and an installing block which are arranged oppositely up and down, and an adjusting rod which is arranged in the installing block in a penetrating mode from bottom to top, the adjusting rod is in threaded connection with the installing block, and the top of the adjusting rod is in movable contact with the bottom of the adjusting block;
one side of the adjusting block is fixedly connected with the side wall of the adjusting seat, and one side of the mounting block is fixedly connected with the side wall of the supporting plate.
Furthermore, the top end of the adjusting rod is provided with a hemispherical jacking piece, the bottom of the adjusting block is provided with a second groove which is in contact with the jacking piece, the inner wall of the second groove is a spherical curved surface, and the curvature radius of the second groove is larger than the radius size of the jacking piece.
Furthermore, a slot for inserting the reference rod is formed in the side wall of the adjusting seat, and the reference rod is inserted into the slot.
Further, the slot top is provided with the connecting block, the plumb line wears to establish in the connecting block, the stopper is installed on the top of plumb line.
Furthermore, the supporting leg comprises a connecting pipe and a threaded rod in threaded connection with the connecting pipe, and a base plate is mounted at the other end of the threaded rod; the top end of the connecting pipe is detachably connected with the supporting plate.
Furthermore, the bottom of the supporting plate is provided with a connecting column, a limiting groove extending along the axial direction is formed in the connecting column, a limiting convex strip is arranged on the inner wall of the connecting pipe, the connecting column is inserted in the connecting pipe, and the limiting convex strip is inserted in the limiting groove.
The utility model has the beneficial effects that:
(1) the levelness of the upper surface of the adjusting seat is convenient to adjust, and the adjusting seat can rotate around the surface of the support body by screwing the adjusting rod of the adjusting unit, so that the upper surface of the adjusting seat is in a horizontal state; when the plumb line and the reference rod of the levelness reference mechanism arranged on the two adjacent side walls of the adjusting seat are coincident, the upper surface of the adjusting seat is in a horizontal state.
(2) The portable outdoor adjustable support is convenient to carry, the support legs, the support plate and the adjusting seat can be disassembled and carried, and the portable outdoor adjustable support is convenient for workers to carry in the field.
Drawings
In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of a gravity meter fixing device according to the present invention;
FIG. 2 is a schematic structural diagram of an adjusting seat of a gravity meter fixing device according to the present invention;
FIG. 3 is a schematic structural diagram of a support plate of a gravity meter fixing device according to the present invention;
FIG. 4 is a schematic structural diagram of a supporting leg of a gravity meter fixing device according to the present invention;
fig. 5 is a schematic structural diagram of an adjusting rod of a gravity meter fixing device provided by the utility model.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the utility model pertains.
As shown in fig. 1-5, the present invention provides a gravity meter fixing device, which includes a mounting base and an adjusting base 1 adjustably mounted on the mounting base, wherein a gravity meter is mounted on an upper surface of the adjusting base 1. The mount pad is including being square, the backup pad 2 of keeping flat the setting and detachable connection at the supporting legs 3 of backup pad 2 bottom, and supporting legs 3 provides the support, makes the mount pad can install subaerial steadily.
The supporting legs 3 are of a telescopic structure, and the height of each supporting leg 3 can be adjusted according to the ground condition. Specifically, the supporting foot 3 comprises a connecting pipe 15 and a threaded rod 16 screwed in the connecting pipe 15, a backing plate 17 is mounted at the other end of the threaded rod 16, and the backing plate 17 is supported on the ground. The top end of the connecting pipe 15 is detachably connected with the support plate 2.
Specifically, the bottom of the support plate 2 is provided with a connecting column 20, the connecting column 20 is provided with a limiting groove 19 extending along the axial direction, the inner wall of the connecting pipe 15 is provided with a limiting convex strip 18, the connecting column 20 is inserted into the connecting pipe 15, and the limiting convex strip 18 is inserted into the limiting groove 19.
The middle part of the top surface of the supporting plate 2 is provided with a hemispherical and upward convex supporting body 4. The adjusting seat 1 is of a square plate-shaped structure, the upper surface of the adjusting seat 1 is a plane, a first groove 5 connected with the supporting body 4 is arranged in the middle of the bottom of the adjusting seat 1, and the inner wall of the first groove 5 is a curved surface attached to the outer wall of the supporting body 4.
An adjusting mechanism for adjusting the upper surface of the adjusting seat 1 to be in a horizontal state is further arranged between the supporting plate 2 and the adjusting seat 1. Specifically, the adjusting mechanism comprises four adjusting units, wherein the four adjusting units are in a group, and are respectively positioned on two opposite sides of the supporting plate 2 and arranged oppositely. The adjusting unit comprises an adjusting block 8 and an installing block 9 which are oppositely arranged from top to bottom, and an adjusting rod 10 which is arranged in the installing block 9 in a penetrating mode from bottom to top, wherein the adjusting rod 10 is in threaded connection with the installing block 9, and the top of the adjusting rod 10 is in movable contact with the bottom of the adjusting block 8. One side of the adjusting block 8 is fixedly connected with the side wall of the adjusting seat 1, and one side of the mounting block 9 is fixedly connected with the side wall of the supporting plate 2. A hemispherical top support 11 is arranged at the top end of the adjusting rod 10, a second groove 12 which is in contact with the top support 11 is arranged at the bottom of the adjusting block 8, the inner wall of the second groove 12 is a spherical curved surface, and the curvature radius of the second groove 12 is larger than the radius size of the top support 11. The adjusting rod 10 is screwed, and the adjusting rod 10 extends or retracts upward relative to the mounting block 9, so that the support of the adjusting block 8 is adjusted. Because the top of the adjusting rod 10 is contacted with the second groove 12 at the bottom of the adjusting block 8 through the top support 11, the bottom of the adjusting seat 1 is connected to the supporting body 4 at the middle part of the supporting plate 2, when the extending lengths of the four adjusting rods 10 are different, the adjusting seat 1 can rotate around the surface of the supporting body 4, and therefore the state of the upper surface of the adjusting seat 1 is adjusted.
And levelness reference mechanisms are arranged on the side walls of two adjacent sides of the adjusting seat 1. Specifically, the levelness reference mechanism includes plumb line 6 and reference pole 7, and reference pole 7 is the straight-bar, detachably installs on the lateral wall of adjustment seat 1, and reference pole 7 perpendicular to adjustment seat 1's upper surface sets up. One end of the plumb line 6 is connected to the side wall of the adjustment seat 1 and is disposed opposite to the reference rod 7.
In this embodiment, a slot 13 for inserting the reference rod 7 is formed on a side wall of the adjusting seat 1, and the reference rod 7 is inserted in the slot 13. The inner wall of the slot 13 can be provided with a rubber layer to clamp the reference rod 7 to prevent the reference rod from falling off. After use, the reference rod 7 can be taken down from the slot 13, which is convenient for carrying. The slot 13 top is provided with connecting block 14, and plumb line 6 wears to establish in connecting block 14, and the stopper is installed on the top of plumb line 6, and the stopper prevents that plumb line 6 from droing in the connecting block 14. When the reference rods 7 of the two levelness reference mechanisms are respectively and correspondingly parallel to the plumb line 6, the plumb line 6 is directly opposite to the plumb line 6, the plumb line 6 is overlapped with the reference rods 7 at a positive visual angle, and the upper surface of the adjusting seat 1 is in a horizontal state at the moment.
The levelness of the upper surface of the adjusting seat is convenient to adjust, and the adjusting seat can rotate around the surface of the support body by screwing the adjusting rod of the adjusting unit, so that the upper surface of the adjusting seat is in a horizontal state; when the plumb line and the reference rod of the levelness reference mechanism arranged on the two adjacent side walls of the adjusting seat are coincident, the upper surface of the adjusting seat is in a horizontal state.
The portable outdoor adjustable support is convenient to carry, the support legs, the support plate and the adjusting seat can be disassembled and carried, and the portable outdoor adjustable support is convenient for workers to carry in the field.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (7)
1. The utility model provides a gravity appearance fixing device which characterized in that: comprises a mounting seat and an adjusting seat (1) adjustably mounted on the mounting seat;
the mounting seat comprises a square support plate (2) which is horizontally arranged and a detachable support leg (3) which is connected to the bottom of the support plate (2), and the support leg (3) is of a telescopic structure; a hemispherical and upward-convex support body (4) is arranged in the middle of the top surface of the support plate (2);
the adjusting seat (1) is of a square plate-shaped structure, the upper surface of the adjusting seat (1) is a plane, a first groove (5) connected with the supporting body (4) is formed in the middle of the bottom of the adjusting seat (1), and the inner wall of the first groove (5) is a curved surface attached to the outer wall of the supporting body (4);
an adjusting mechanism used for adjusting the upper surface of the adjusting seat (1) to be in a horizontal state is further arranged between the supporting plate (2) and the adjusting seat (1);
the adjacent two side walls of the adjusting seat (1) are provided with levelness reference mechanisms; the levelness reference mechanism comprises a plumb line (6) and a reference rod (7), the reference rod (7) is a straight rod and is detachably mounted on the side wall of the adjusting seat (1), and the reference rod (7) is perpendicular to the upper surface of the adjusting seat (1); one end of the plumb line (6) is connected to the side wall of the adjusting seat (1) and is opposite to the reference rod (7).
2. A gravity meter fixture according to claim 1 wherein: the adjusting mechanism comprises four adjusting units, wherein every two of the four adjusting units are in a group and are respectively positioned at two opposite sides of the supporting plate (2) and arranged oppositely;
the adjusting unit comprises an adjusting block (8) and an installing block (9) which are arranged oppositely from top to bottom, and an adjusting rod (10) which is arranged in the installing block (9) in a penetrating mode from bottom to top, the adjusting rod (10) is in threaded connection with the installing block (9), and the top of the adjusting rod (10) is in movable contact with the bottom of the adjusting block (8);
one side of the adjusting block (8) is fixedly connected with the side wall of the adjusting seat (1), and one side of the mounting block (9) is fixedly connected with the side wall of the supporting plate (2).
3. A gravity meter mounting apparatus according to claim 2 wherein: the top of adjusting rod (10) is provided with hemispherical top support piece (11), adjusting block (8) bottom be provided with second recess (12) of top support piece (11) contact, the inner wall of second recess (12) is spherical curved surface, second recess (12) curvature radius is greater than the radius size of top support piece (11).
4. A gravity meter fixture according to claim 1 wherein: the side wall of the adjusting seat (1) is provided with a slot (13) for inserting the reference rod (7), and the reference rod (7) is inserted in the slot (13).
5. A gravity meter fixture according to claim 4 wherein: slot (13) top is provided with connecting block (14), plumb line (6) are worn to establish in connecting block (14), the stopper is installed on the top of plumb line (6).
6. A gravity meter fixture according to claim 1 wherein: the supporting legs (3) comprise connecting pipes (15) and threaded rods (16) which are in threaded connection with the connecting pipes (15), and backing plates (17) are mounted at the other ends of the threaded rods (16); the top end of the connecting pipe (15) is detachably connected with the supporting plate (2).
7. A gravity meter fixture according to claim 6 wherein: backup pad (2) bottom is provided with spliced pole (20), be provided with on spliced pole (20) along axially extended spacing groove (19), be provided with spacing sand grip (18) on the inner wall of connecting pipe (15), spliced pole (20) are inserted and are established in connecting pipe (15), spacing sand grip (18) are inserted and are established in spacing groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122477000.9U CN215950946U (en) | 2021-10-14 | 2021-10-14 | Gravity meter fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122477000.9U CN215950946U (en) | 2021-10-14 | 2021-10-14 | Gravity meter fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215950946U true CN215950946U (en) | 2022-03-04 |
Family
ID=80412712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122477000.9U Active CN215950946U (en) | 2021-10-14 | 2021-10-14 | Gravity meter fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215950946U (en) |
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2021
- 2021-10-14 CN CN202122477000.9U patent/CN215950946U/en active Active
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