CN218546980U - Geomagnetic three-dimensional gradient measuring device - Google Patents
Geomagnetic three-dimensional gradient measuring device Download PDFInfo
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- CN218546980U CN218546980U CN202222700916.0U CN202222700916U CN218546980U CN 218546980 U CN218546980 U CN 218546980U CN 202222700916 U CN202222700916 U CN 202222700916U CN 218546980 U CN218546980 U CN 218546980U
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Abstract
The utility model discloses a three-dimensional gradient measuring device of earth magnetism relates to earth magnetism gradient measurement technical field. This three-dimensional gradient measuring device of earth magnetism, including bottom plate, roll adjustment mechanism and positioning mechanism, the top of bottom plate is rotated and is installed and change the board, changes the top fixed mounting of board and has a storage cylinder, and the top of storage cylinder is provided with the spliced pole, and one side surface rotation of spliced pole installs the transmission case, and one side of transmission case is provided with two sets of probes, and positioning mechanism sets up on changeing the board, and positioning mechanism includes locating lever and pull ring, has seted up the perforation on changeing the board, is provided with the locating lever in the perforation. This three-dimensional gradient measuring device of earth magnetism through spliced pole, transmission case and positioning mechanism's cooperation, can carry out the fast switch in the position at two sets of probes places on level and perpendicular and horizontally not equidirectional, realizes measuring the three-dimensional gradient of earth magnetism fast, has improved the flexibility of device, has promoted the practicality of device.
Description
Technical Field
The utility model relates to a geomagnetic gradient measurement technical field, in particular to three-dimensional gradient measuring device of geomagnetic.
Background
The change rate of a measuring magnetic field in space is called magnetic field gradient measurement, and two types of vertical gradient measurement and horizontal gradient measurement are applied in production practice, but in the existing measuring device of any type, two probes for measurement are fixedly arranged, the corresponding measuring device needs to be replaced when the vertical and horizontal measuring modes are converted, the position direction of the device needs to be reinstalled when the horizontal measuring direction is converted, the problem of troublesome measurement of the geomagnetic three-dimensional gradient is caused, and the measuring efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a three-dimensional gradient measuring device of earth magnetism can solve the more trouble problem when current partial device measures different dimensions earth magnetism gradient.
In order to achieve the above object, the utility model provides a following technical scheme: a geomagnetic three-dimensional gradient measurement apparatus, comprising:
the probe box comprises a bottom plate, a rotating plate is rotatably arranged at the top of the bottom plate, a storage barrel is fixedly arranged at the top of the rotating plate, a connecting column is arranged at the top of the storage barrel, a transmission box is rotatably arranged on the outer surface of one side of the connecting column, and two groups of probes are arranged on one side of the transmission box;
the distance adjusting mechanism is arranged in the transmission case and used for adjusting the distance measured by the two groups of probes so as to realize the measurement of a plurality of groups of data;
the positioning mechanism is arranged on the rotating plate and comprises a positioning rod and a pull ring, a through hole is formed in the rotating plate, the positioning rod is arranged in the through hole, and the pull ring is fixedly arranged at the top of the positioning rod.
Preferably, the positioning mechanism further comprises a spring, the spring is fixedly mounted between the pull ring and the top of the rotating plate, the spring is sleeved on the positioning rod, at least two groups of positioning grooves are formed in the top of the bottom plate, and the bottom of the positioning rod extends to the inside of the positioning grooves.
Preferably, the roll adjustment mechanism includes knob, two-way screw rod, slide bar and screw thread piece, the knob is installed in the top rotation of transmission case, rotate between the inboard top of transmission case and the inboard bottom and install two-way screw rod, the pivot and the two-way screw rod transmission of knob are connected, fixed mounting has the slide bar between the inboard top of transmission case and the inboard bottom, two sets of screw thread pieces are installed to the screw thread on the two-way screw rod, two sets of screw thread piece movable sleeve are located on the slide bar, the spread groove has been seted up to one side of transmission case, two sets of screw thread pieces respectively through spread groove and two sets of probe fixed connection.
Preferably, the front side of transmission case is opened and is equipped with the bar groove, and the front side of transmission case is provided with two sets of pointers, and two sets of pointers respectively pass through bar groove and two sets of screw thread piece fixed connection, and the front side of transmission case is provided with the scale, has reached can be when adjusting audio-visual demonstration distance so that carry out measuring effect.
Preferably, the bottom of spliced pole runs through the inside that the containing cylinder extends to the containing cylinder, and the opposite side of spliced pole is seted up and is two sets of draw-in grooves at least, and the pilot pin is installed to one side screw thread of containing cylinder, and the one end of pilot pin extends to the inside of containing cylinder and laminates mutually with the inner wall of draw-in groove.
Preferably, the outer fixed surface of one side of spliced pole installs two sets of metal blocks, and the opposite side outer fixed surface of transmission case installs magnet, has reached the effect of controlling the pivoted of transmission case through the absorption of magnet and metal block.
Preferably, two sets of mounting holes are formed in the bottom plate, and a set of conical screw is mounted in each of the two sets of mounting holes in a threaded manner.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) This three-dimensional gradient measuring device of earth magnetism, through the spliced pole, transmission case and positioning mechanism's cooperation, can carry out the quick conversion with the position at two sets of probes places on level and perpendicular and horizontally not equidirectional, realize measuring three-dimensional gradient of earth magnetism fast, the measuring device of which kind of mode has been solved to current part, two probes that are used for measuring on it are fixed mounting, need change to the measuring device who corresponds when converting vertical and level measurement's mode, still need reinstallate the position direction of device when converting level measurement's direction, it is more troublesome when leading to the measurement of three-dimensional gradient of earth magnetism, cause the problem of measurement of efficiency's reduction, the flexibility of device has been improved, the practicality of device has been promoted.
(2) This three-dimensional gradient measuring device of earth magnetism can control the distance between two sets of probes through roll adjustment mechanism, can realize the measurement of different intervals, and it is fixed to have solved the probe distance on the current partial device, leads to measured data single and can not carry out the problem of comparing, has improved the measurement accuracy of device, has guaranteed the result of use of device, is favorable to the popularization and the use of device.
Drawings
The invention is further described below with reference to the following figures and examples:
fig. 1 is a cross-sectional view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of the part A of the present invention;
FIG. 4 is an enlarged view of the position B of the present invention;
fig. 5 is an enlarged view of the position C of the present invention.
Reference numerals are as follows: 1. a base plate; 2. rotating the plate; 3. a storage cylinder; 4. connecting columns; 5. a transmission case; 6. a distance adjusting mechanism; 601. a knob; 602. a bidirectional screw; 603. a slide bar; 604. a thread block; 7. a probe; 8. a positioning mechanism; 801. positioning a rod; 802. a pull ring; 803. a spring; 9. a magnet; 10. a metal block; 11. a conical screw; 12. positioning bolts; 13. a pointer.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a three-dimensional gradient measuring device for a geomagnetic field comprises a bottom plate 1, a distance adjusting mechanism 6 and a positioning mechanism 8, wherein a rotating plate 2 is rotatably arranged at the top of the bottom plate 1, a storage barrel 3 is fixedly arranged at the top of the rotating plate 2, a connecting column 4 is arranged at the top of the storage barrel 3, a transmission box 5 is rotatably arranged on the outer surface of one side of the connecting column 4, two groups of probes 7 are arranged on one side of the transmission box 5, the distance adjusting mechanism 6 is arranged inside the transmission box 5 and used for adjusting the distance measured by the two groups of probes 7 to realize multi-group data measurement, the bottom of the connecting column 4 penetrates through the storage barrel 3 and extends into the storage barrel 3, at least two groups of clamping grooves are formed in the other side of the connecting column 4, a positioning bolt 12 is arranged on one side of the storage barrel 3 in a threaded manner, one end of the positioning bolt 12 extends into the storage barrel 3 and is attached to the inner wall of the clamping grooves, two groups of metal blocks 10 are fixedly arranged on the outer surface of one side of the connecting column 4, two groups of magnets 9 are fixedly arranged on the outer surface of the other side of the transmission box 5, two groups of mounting holes are formed in the bottom plate 1, and two groups of tapered screws 11 are arranged in each group in each thread;
the positioning mechanism 8 is arranged on the rotating plate 2, the positioning mechanism 8 comprises a positioning rod 801 and a pull ring 802, a through hole is formed in the rotating plate 2, the positioning rod 801 is arranged in the through hole, and the pull ring 802 is fixedly arranged at the top of the positioning rod 801.
The distance adjusting mechanism 6 comprises a knob 601, a bidirectional screw 602, a sliding rod 603 and a threaded block 604, the knob 601 is rotatably installed at the top of the transmission case 5, the bidirectional screw 602 is rotatably installed between the top of the inner side and the bottom of the inner side of the transmission case 5, a rotating shaft of the knob 601 is in transmission connection with the bidirectional screw 602, the sliding rod 603 is fixedly installed between the top of the inner side and the bottom of the inner side of the transmission case 5, two groups of threaded blocks 604 are threadedly installed on the bidirectional screw 602, the sliding rod 603 is movably sleeved with the two groups of threaded blocks 604, a connecting groove is formed in one side of the transmission case 5, the two groups of threaded blocks 604 are fixedly connected with the two groups of probes 7 through the connecting groove, the front side of the transmission case 5 is provided with scales, under the action of the distance adjusting mechanism 6, the distance between the two groups of probes 7 can be controlled, measurement of different distances can be realized, the problem that the distance between the probes 7 on the existing partial devices is fixed, the measured data is single and cannot be compared is solved, the measurement effect of the device is improved, and the popularization and the use accuracy of the device is facilitated.
The working principle is as follows: during the use, the device is placed at a measuring position, the conical screw 11 can be rotated to be inserted into the ground for further fixing, the transmission case 5 is rotated according to the requirement of the measuring direction during the measurement, the magnet 9 on the transmission case 5 adsorbs different metal blocks 10 to realize the fixing in the vertical direction and the horizontal direction, in addition, when the horizontal measurement is carried out, the pull ring 802 is pulled to ensure that the positioning rod 801 is separated from the positioning groove at the top of the bottom plate 1, the rotating plate 2 is rotated to rotate in the horizontal direction for direction adjustment, then the positioning rod 801 is inserted into the corresponding positioning groove for fixing, meanwhile, during the measurement, the knob 601 is rotated to drive the bidirectional screw 602 to rotate, the bidirectional screw 602 drives the two groups of thread blocks 604 on the bidirectional screw to be close to or far away from each other, further, the two groups of probes 7 are driven to carry out distance adjustment, the measurement of different distances is realized, after the measurement, the positioning bolt 12 is rotated to be separated from the clamping groove on the connecting column 4 so as not to clamp the connecting column for clamping 4, and the connecting column 4 can be accommodated in the connecting column 3.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. A geomagnetic three-dimensional gradient measurement apparatus, comprising:
the probe comprises a base plate (1), wherein a rotating plate (2) is rotatably mounted at the top of the base plate (1), a storage barrel (3) is fixedly mounted at the top of the rotating plate (2), a connecting column (4) is arranged at the top of the storage barrel (3), a transmission case (5) is rotatably mounted on the outer surface of one side of the connecting column (4), and two groups of probes (7) are arranged on one side of the transmission case (5);
the distance adjusting mechanism (6) is arranged inside the transmission case (5), and the distance adjusting mechanism (6) is used for adjusting the distance measured by the two groups of probes (7) so as to realize the measurement of a plurality of groups of data;
positioning mechanism (8), set up on changeing board (2), positioning mechanism (8) have been seted up the perforation including locating lever (801) and pull ring (802) on changeing board (2), are provided with locating lever (801) in the perforation, and the top fixed mounting of locating lever (801) has pull ring (802).
2. A geomagnetic three-dimensional gradient measurement apparatus according to claim 1, wherein: the positioning mechanism (8) further comprises a spring (803), the spring (803) is fixedly installed between the pull ring (802) and the top of the rotating plate (2), the spring (803) is sleeved on the positioning rod (801), at least two groups of positioning grooves are formed in the top of the bottom plate (1), and the bottom of the positioning rod (801) extends to the insides of the positioning grooves.
3. A geomagnetic three-dimensional gradient measurement apparatus according to claim 2, wherein: distance adjusting mechanism (6) are including knob (601), two-way screw rod (602), slide bar (603) and screw block (604), the top of transmission case (5) is rotated and is installed knob (601), rotate between the inboard top of transmission case (5) and the inboard bottom and install two-way screw rod (602), the pivot and the transmission of two-way screw rod (602) of knob (601) are connected, fixed mounting has slide bar (603) between the inboard top of transmission case (5) and the inboard bottom, two sets of screw block (604) are installed to the screw thread on two-way screw rod (602), two sets of screw block (604) movable sleeve locate on slide bar (603), the spread groove has been seted up to one side of transmission case (5), two sets of screw block (604) respectively through spread groove and two sets of probe (7) fixed connection.
4. A geomagnetic three-dimensional gradient measurement apparatus according to claim 3, wherein: a strip-shaped groove is formed in the front side of the transmission case (5), two groups of pointers (13) are arranged on the front side of the transmission case (5), the two groups of pointers (13) are fixedly connected with the two groups of thread blocks (604) through the strip-shaped groove respectively, and scales are arranged on the front side of the transmission case (5).
5. A geomagnetic three-dimensional gradient measurement apparatus according to claim 4, wherein: the bottom of spliced pole (4) runs through the inside that storage cylinder (3) extended to storage cylinder (3), and the opposite side of spliced pole (4) is seted up and is two sets of draw-in grooves at least, and pilot pin (12) are installed to one side screw thread of storage cylinder (3), and the one end of pilot pin (12) extends to the inside of storage cylinder (3) and laminates mutually with the inner wall of draw-in groove.
6. A geomagnetic three-dimensional gradient measurement apparatus according to claim 5, wherein: and the outer surface of one side of the connecting column (4) is fixedly provided with two groups of metal blocks (10), and the outer surface of the other side of the transmission case (5) is fixedly provided with a magnet (9).
7. A geomagnetic three-dimensional gradient measurement apparatus according to claim 6, wherein: two groups of mounting holes are formed in the bottom plate (1), and a group of conical screws (11) are mounted in the two groups of mounting holes in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222700916.0U CN218546980U (en) | 2022-10-13 | 2022-10-13 | Geomagnetic three-dimensional gradient measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222700916.0U CN218546980U (en) | 2022-10-13 | 2022-10-13 | Geomagnetic three-dimensional gradient measuring device |
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| Publication Number | Publication Date |
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| CN218546980U true CN218546980U (en) | 2023-02-28 |
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| CN202222700916.0U Active CN218546980U (en) | 2022-10-13 | 2022-10-13 | Geomagnetic three-dimensional gradient measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118068147A (en) * | 2024-04-24 | 2024-05-24 | 国网山东省电力公司招远市供电公司 | Insulation testing device for low-voltage distribution panel |
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2022
- 2022-10-13 CN CN202222700916.0U patent/CN218546980U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118068147A (en) * | 2024-04-24 | 2024-05-24 | 国网山东省电力公司招远市供电公司 | Insulation testing device for low-voltage distribution panel |
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