Metal mine measuring tool

By using a motor to drive a bidirectional threaded rod and chute structure in metal mine measurement tools, the angle of the measuring instrument is automatically adjusted, and the jitter problem caused by manual adjustment in the prior art is solved, and the accuracy and stability of the measurement data are improved.

CN222318048UActive Publication Date: 2025-01-07铜陵有色金属集团股份有限公司
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Patent Information

Application Number
CN202420918927.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-01-07
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

When existing metal mine measurement tools are measured at high altitudes, due to the limited rotation angle of infrared laser, they need to be manually adjusted, which can easily lead to jitter of the measuring instrument and data deviation.

Method used

A metal mine measuring tool including tripods, motors, bidirectional threaded rods, cross plates and chutes was designed. The two-way threaded rods and chutes were driven by the motor, and the angle of the measuring instrument was automatically adjusted, reducing manual operation, and improving measurement stability. sex.

Benefits of technology

Reduce the number of manual adjustments to prevent jitter, improve the accuracy and stability of measurement data, and achieve more efficient metal mine height measurement.

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Abstract

The utility model relates to the technical field of metal mine height measurement, in particular to a metal mine measuring tool which comprises a tripod, a bottom plate arranged at the top of the tripod, a hollow shell fixedly connected to the top of the bottom plate, a motor fixedly connected to the lower portion in the hollow shell, and a two-way threaded rod fixedly connected to the output end of the motor. A movable block is spirally connected to the outer side of the bidirectional threaded rod, a connecting rod is rotationally connected to the top of the movable block, a connecting plate is rotationally connected to the other end of the connecting rod, and a supporting rod is fixedly connected to the top of the connecting plate; through design cooperation, the angle of the measuring instrument arranged at the top of the cross plate can be changed, the number of times of manually adjusting the measuring instrument is reduced, and the situation that data measured by the measuring instrument deviates due to shaking when the angle of the measuring instrument is manually adjusted is prevented; the metal mine height measuring stability and data accuracy of the measuring instrument from bottom to top are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of metal mine height measurement, in particular to a metal mine measurement tool. Background Art

[0002] Metal mines refer to mines that specialize in mining metal mineral resources, mainly including non-ferrous metals and precious metals such as gold, silver, copper, iron, aluminum, and zinc. The mining process of these mines involves multiple links such as geological exploration, rock drilling and blasting, mine construction, and mineral processing.

[0003] Metal mines need to have their height measured before mining, and height measurement of metal mines is an important part of ensuring safe production in mines, improving resource utilization, and optimizing mining design. The accuracy of height measurement directly affects the engineering quality, safety protection, and accurate resource assessment of the mine. At the same time, the equipment for measuring the height of metal mines includes levels, theodolites, rangefinders, and other equipment, all of which are placed on the ground with tripods.

[0004] A rangefinder is an important instrument for measuring the height of a metal mine from the foot to the top of a mountain. The infrared rangefinder in the rangefinder measures the overall height of the metal mine by rotating the angle of the internal infrared laser. However, for some higher metal mines, the rotation angle of the infrared laser is limited. Therefore, it is necessary to manually rotate the entire infrared rangefinder to assist in the measurement. However, when the infrared rangefinder is manually rotated, it is easy to shake during manual rotation, resulting in inaccurate subsequent measurement structures. In view of this, a metal mine measurement tool is provided to overcome the above defects. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a metal mine surveying tool.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a metal mine measuring tool, comprising a tripod, a base plate is arranged on the top of the tripod, a hollow shell is fixedly connected to the top of the base plate, a motor is fixedly connected to the lower part of the hollow shell, a two-way threaded rod is fixedly connected to the output end of the motor, the other end of the two-way threaded rod is rotatably connected to a fixed plate, a moving block is spirally connected to the outer side of the two-way threaded rod, the top of the moving block is rotatably connected to a connecting rod, the other end of the connecting rod is rotatably connected to a connecting plate, the top of the connecting plate is fixedly connected to a support rod, the top of the support rod is fixedly connected to a hollow sphere, a sliding groove is provided on the surface of the hollow sphere, a solid sphere is rotatably connected to the inside of the hollow sphere, the top of the solid sphere is fixedly connected to a fixing rod, the top of the fixing rod is rotatably connected to a cross plate, and the top of the cross plate is fixedly connected to a measuring instrument.

[0007] As a further description of the above technical solution: the bottom of the fixed plate is fixedly connected to the lower part of the hollow shell, the outer end surface of the fixed plate is fixedly connected to the inner end surface of the motor, the outer side of the top of the support rod is slidably connected to the upper part of the hollow shell, and the outer side of the fixed rod is slidably connected to the slide groove on the surface of the hollow sphere. The angle of the measuring instrument set on the top of the cross plate can be changed, reducing the number of times the measuring instrument is manually adjusted, and preventing jitter when the angle of the measuring instrument is manually adjusted, which may cause deviations in the data measured by the measuring instrument.

[0008] As a further description of the above technical solution: the number of the motors is four, and the motors are distributed at the four corners of the lower interior of the hollow shell, allowing the measuring instrument on the top of the cross plate to be horizontally tilted front, back, left and right, replacing the operation of a manual handheld inclinometer.

[0009] As a further description of the above technical solution: the motor output end at the upper left corner of the lower interior of the hollow shell is located on the front side, the motor output end at the lower left corner of the lower interior of the hollow shell is located on the right side, the motor output end at the lower right corner of the lower interior of the hollow shell is located on the rear side, and the motor output end at the upper right corner of the lower interior of the hollow shell is located on the left side, thereby reducing the floor space occupied by the motor inside the hollow shell, making the motor more compact inside the hollow shell, and freeing up more reserved space.

[0010] As a further description of the above technical solution: the number of the fixed plates is the same as the number of motors, and the fixed plates are distributed on the outside of the motors at the four corners, the right side of the motor at the upper left corner of the lower interior of the hollow shell is connected to the fixed plate, the rear side of the motor at the lower left corner of the lower interior of the hollow shell is connected to the fixed plate, the left side of the motor at the lower right corner of the lower interior of the hollow shell is connected to the fixed plate, and the front side of the motor at the upper right corner of the lower interior of the hollow shell is connected to the fixed plate, which can make the other end of the output end of the bidirectional threaded rod have support and prevent the bidirectional threaded rod from being deformed due to long-term pressure.

[0011] As a further description of the above technical solution: four holes are opened on the top of the hollow shell, and the number of holes opened on the top of the hollow shell is the same as the number of support rods. The diameters of the four holes opened on the top of the hollow shell are the same as the cross-sectional diameter of the support rods, which can allow the support rods to slide up and down in a circular motion above the inside of the hollow shell, thereby improving the stability of the cross plate when it is tilted.

[0012] As a further description of the above technical solution: the overall shape of the slide groove on the upper surface of the solid sphere is a cross, and the length of the slide groove on the upper surface of the solid sphere from left to right and from front to back is half of the length of a circle around the upper surface of the hollow sphere. The width of the slide groove on the upper surface of the solid sphere is the same as the cross-sectional diameter of the fixed rod. A slide groove with a distance corresponding to the rotation angle of the cross plate is opened on the surface of the hollow sphere, which can improve the limit and stability of the measuring instrument when it rotates at an angle above the cross plate.

[0013] The utility model has the following beneficial effects:

[0014] The metal mine measuring tool designed by the utility model can change the angle of the measuring instrument arranged on the top of the cross plate through design coordination, reduce the number of times of manual adjustment of the measuring instrument, prevent jitter when the angle of the measuring instrument is manually adjusted, and cause deviation in the data measured by the measuring instrument, thereby improving the stability and data accuracy of the measuring instrument in measuring the height of the metal mine from bottom to top, and a hollow sphere capable of being wrapped and rotated by the solid sphere is arranged at the bottom of the cross plate, and a slide groove with a distance corresponding to the rotation angle of the cross plate is opened on the surface of the hollow sphere, which can improve the limit and stability of the measuring instrument when the angle is rotated above the cross plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the hollow plate section of the utility model;

[0017] Figure 3 This is a schematic diagram of the overall structure of the motor of the utility model;

[0018] Figure 4 It is a schematic diagram of the explosion structure of the hollow sphere of the utility model.

[0019] Legend:

[0020] 1. Tripod; 2. Base plate; 3. Hollow shell; 4. Support rod; 5. Hollow sphere; 6. Cross plate; 7. Measuring instrument; 8. Motor; 9. Bidirectional threaded rod; 10. Fixed plate; 11. Moving block; 12. Connecting plate; 13. Connecting rod; 14. Slide; 15. Solid sphere; 16. Fixed rod. DETAILED DESCRIPTION

[0021] Reference Figure 1-4The utility model provides a metal mine measurement tool, including a tripod 1, the top of the tripod 1 is fixed to a base plate 2 by bolts, a hollow shell 3 is welded to the top of the base plate 2, a motor 8 is fixed to the bottom of the hollow shell 3 by bolts, an output shaft at the output end of the motor 8 passes through the inside of a two-way threaded rod 9 and is welded together, the other end of the two-way threaded rod 9 is connected through a rotating shaft inside a fixed plate 10, the outer side of the two-way threaded rod 9 passes through a moving block 11 and is spirally connected with the internal thread inside the moving block 11, the top of the moving block 11 is connected to a connecting rod 13 through a rotating shaft, the other end of the connecting rod 13 is arranged below a connecting plate 12 through a rotating shaft, and the top of the connecting plate 12 is welded Connect the support rod 4, weld the hollow sphere 5 on the top of the support rod 4, and open a slide groove 14 on the surface of the hollow sphere 5. The inside of the hollow sphere 5 is sleeved on the outside of the solid sphere 15 and the solid sphere 15 is allowed to rotate inside the hollow sphere 5. The top of the solid sphere 15 is welded with a fixing rod 16, and the top of the fixing rod 16 is connected to the cross plate 6 through a rotating shaft. The top of the cross plate 6 is clamped to the measuring instrument 7 by a buckle. The bottom of the fixing plate 10 is fixed at the bottom of the hollow shell 3, and the outer end face of the fixing plate 10 is fixedly connected to the inner end face of the motor 8. The outer side of the top of the support rod 4 is slidably connected to the upper part of the inside of the hollow shell 3, and the outer side of the fixing rod 16 is slidably connected to the slide groove 14 on the surface of the hollow sphere 5.

[0022] As a further implementation scheme of the above technical scheme: the number of motors 8 is four, and the motors 8 are distributed at the four corners of the lower interior of the hollow shell 3, so that the measuring instrument 7 on the top of the cross plate 6 can be horizontally tilted front and back and left and right, replacing the manual operation of the handheld inclinometer 7.

[0023] As a further implementation scheme of the above technical scheme: the output end of the motor 8 at the upper left corner of the lower interior of the hollow shell 3 is located on the front side, the output end of the motor 8 at the lower left corner of the lower interior of the hollow shell 3 is located on the right side, the output end of the motor 8 at the lower right corner of the lower interior of the hollow shell 3 is located on the rear side, and the output end of the motor 8 at the upper right corner of the lower interior of the hollow shell 3 is located on the left side, thereby reducing the floor space occupied by the motor 8 inside the hollow shell 3, making the motor 8 more compact inside the hollow shell 3, and freeing up more reserved space.

[0024] As a further implementation scheme of the above technical scheme: the number of fixing plates 10 is the same as the number of motors 8, and the fixing plates 10 are distributed on the outside of the motors 8 at the four corners, the right side of the motor 8 at the upper left corner of the lower interior of the hollow shell 3 is connected to the fixing plate 10, the rear side of the motor 8 at the lower left corner of the lower interior of the hollow shell is connected to the fixing plate 10, the left side of the motor 8 at the lower right corner of the lower interior of the hollow shell is connected to the fixing plate 10, and the front side of the motor 8 at the upper right corner of the lower interior of the hollow shell is connected to the fixing plate 10, which can make the other end of the output end of the bidirectional threaded rod 9 supportive and prevent the bidirectional threaded rod 9 from being deformed due to long-term pressure.

[0025] As a further implementation scheme of the above technical scheme: four holes are opened on the top of the hollow shell 3, and the number of holes opened on the top of the hollow shell 3 is the same as the number of support rods 4, and the diameters of the four holes opened on the top of the hollow shell 3 are the same as the cross-sectional diameter of the support rods 4, so that the support rods 4 can slide up and down in a circular motion above the inside of the hollow shell 3, thereby improving the stability of the cross plate 6 when it is tilted.

[0026] As a further implementation scheme of the above technical scheme: the overall shape of the slide groove 14 on the upper surface of the solid sphere 15 is a cross. The length of the slide groove 14 on the upper surface of the solid sphere 15 from left to right and from front to back is half of the length of a circle around the upper surface of the hollow sphere 5. The width of the slide groove 14 on the upper surface of the solid sphere 15 is the same as the cross-sectional diameter of the fixed rod 16. The slide groove 14 is opened on the surface of the hollow sphere 5 at a distance corresponding to the rotation angle of the cross plate 6, which can improve the limit and stability of the measuring instrument 7 when it rotates at an angle above the cross plate 6.

[0027] Working principle:

[0028] When using the utility model, the tripod 1 is carried to the foot of the mountain where the metal mine needs to be measured, and then the measuring instrument 7 is placed above the cross plate 6, the measuring instrument 7 is fixed by a buckle, and then the measuring instrument 7 is opened. The measuring instrument 7 scans the height of the metal mine through the internal infrared rays, and the scanning range of the infrared rays is limited. At this time, the motor 8 below the hollow shell 3 at the top of the bottom plate 2 can be opened. Here, the motor 8 corresponds to the lens of the measuring instrument 7. If the lens of the measuring instrument 7 is located on the front side, then the motors 8 on the front and back sides of the hollow shell 3 can be opened, and the upward scanning allows the motor 8 on the front side of the hollow shell 3 to rotate forward, and the motor 8 on the back side of the hollow shell 3 to rotate reversely. The motor 8 on the front side of the hollow shell 3 drives the bidirectional threaded rod 9 at the output end to rotate on the inner side of the fixed plate 10, and the moving block 11 outside the bidirectional threaded rod 9 moves inward, and the connecting rod 13 at the top of the moving block 11 drives the connecting rod 13 at the top of the moving block 11 The plate 12, the support rod 4 and the hollow sphere 5 move upward together. At this time, the solid sphere 15 inside the hollow sphere 5 is subjected to upward pressure, and the downward pressure of the cross plate 6 allows the fixed rod 16 on the top of the solid sphere 15 to move to the rear of the slide groove 14 on the surface of the hollow sphere 5. At the same time, the motor 8 located at the rear of the hollow shell 3 drives the two-way threaded rod 9 to reverse, and the reversed two-way threaded rod 9 drives the moving block 11 to move outward, and the connecting rod 13 drives the fixed plate 10 to move downward. At this time, the cross plate 6 drives the lens of the measuring instrument 7 to move from bottom to top, so that the infrared light of the measuring instrument 7 scans the overall height of the metal mine. At the same time, the automatic upward rotation operation is stable, which prevents jitter when the angle of the measuring instrument 7 is manually adjusted, which causes deviation in the data measured by the measuring instrument 7, thereby improving the stability and data accuracy of the measuring instrument 7 in measuring the height of the metal mine from bottom to top.

[0029] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A metal mine surveying tool, comprising a tripod (1), wherein a bottom plate (2) is arranged on the top of the tripod (1), and characterized in that: The top of the bottom plate (2) is fixedly connected to a hollow shell (3), the interior of the hollow shell (3) is fixedly connected to a motor (8), the output end of the motor (8) is fixedly connected to a bidirectional threaded rod (9), the other end of the bidirectional threaded rod (9) is rotatably connected to a fixed plate (10), the outer side of the bidirectional threaded rod (9) is spirally connected to a moving block (11), the top of the moving block (11) is rotatably connected to a connecting rod (13), the other end of the connecting rod (13) is rotatably connected to a connecting plate (12), the top of the connecting plate (12) is fixedly connected to a support rod (4), the top of the support rod (4) is fixedly connected to a hollow sphere (5), a sliding groove (14) is provided on the surface of the hollow sphere (5), the interior of the hollow sphere (5) is rotatably connected to a solid sphere (15), the top of the solid sphere (15) is fixedly connected to a fixing rod (16), the top of the fixing rod (16) is rotatably connected to a cross plate (6), and the top of the cross plate (6) is fixedly connected to a measuring instrument (7).

2. A metal mine surveying tool according to claim 1, characterized in that: The bottom of the fixing plate (10) is fixedly connected to the lower interior of the hollow shell (3), the outer end surface of the fixing plate (10) is fixedly connected to the inner end surface of the motor (8), the outer side of the top of the support rod (4) is slidably connected to the upper interior of the hollow shell (3), and the outer side of the fixing rod (16) is slidably connected to the slide groove (14) on the surface of the hollow sphere (5).

3. A metal mine surveying tool according to claim 1, characterized in that: The number of the motors (8) is four, and the motors (8) are distributed at the four corners at the lower part of the hollow shell (3).

4. A metal mine surveying tool according to claim 1, characterized in that: The output end of the motor (8) at the upper left corner of the lower interior of the hollow shell (3) is located at the front side, the output end of the motor (8) at the lower left corner of the lower interior of the hollow shell (3) is located at the right side, the output end of the motor (8) at the lower right corner of the lower interior of the hollow shell (3) is located at the rear side, and the output end of the motor (8) at the upper right corner of the lower interior of the hollow shell (3) is located at the left side.

5. A metal mine surveying tool according to claim 1, characterized in that: The number of the fixing plates (10) is the same as the number of the motors (8), and the fixing plates (10) are distributed on the outside of the motors (8) at the four corners. The right side of the motor (8) at the upper left corner of the lower interior of the hollow shell (3) is connected to the fixing plate (10), the rear side of the motor (8) at the lower left corner of the lower interior of the hollow shell is connected to the fixing plate (10), the left side of the motor (8) at the lower right corner of the lower interior of the hollow shell is connected to the fixing plate (10), and the front side of the motor (8) at the upper right corner of the lower interior of the hollow shell is connected to the fixing plate (10).

6. A metal mine surveying tool according to claim 1, characterized in that: Four holes are provided on the top of the hollow shell (3), and the number of holes provided on the top of the hollow shell (3) is the same as the number of the support rods (4), and the diameters of the four holes provided on the top of the hollow shell (3) are all the same as the cross-sectional diameter of the support rods (4).

7. A metal mine surveying tool according to claim 1, characterized in that: The overall shape of the slide groove (14) on the upper surface of the solid sphere (15) is a cross. The length of the slide groove (14) on the upper surface of the solid sphere (15) from left to right and from front to back is half of the length of a circle around the upper surface of the hollow sphere (5). The width of the slide groove (14) on the upper surface of the solid sphere (15) is the same as the cross-sectional diameter of the fixing rod (16).