CN219495228U - Underground measurement triangular prism capable of automatically aligning different observation directions - Google Patents
Underground measurement triangular prism capable of automatically aligning different observation directions Download PDFInfo
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- CN219495228U CN219495228U CN202320364224.5U CN202320364224U CN219495228U CN 219495228 U CN219495228 U CN 219495228U CN 202320364224 U CN202320364224 U CN 202320364224U CN 219495228 U CN219495228 U CN 219495228U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Abstract
An underground measurement triangular prism capable of automatically aligning different observation directions belongs to the technical field of underground mine measurement equipment and is used for measuring at multiple points. The technical proposal is as follows: two sensitization resistors are fixed respectively on the upper parts of the two sides of the front surface of the prism panel, a power supply is fixed in a base connecting column, a motor mounting sleeve is vertically fixed above the base connecting column, a motor and a chip are fixed in the motor mounting sleeve, the upper end of the motor mounting sleeve is sleeved outside the lower end of a prism outer sleeve connecting frame, a motor shaft is connected with a motor shaft connecting hole at the lower end of the prism outer sleeve connecting frame, the prism outer sleeve connecting frame is supported by the motor shaft, the outer wall of the lower end of the prism outer sleeve connecting frame is in sliding fit with the inner wall of the motor mounting sleeve, and connecting wires are used for connecting the sensitization resistors, the chip, the motor and the power supply. The utility model can automatically aim at the light source targets in different directions, reduces the behavior of secondary adjustment of the prism by operators, avoids artificial interference, greatly improves the measurement precision and improves the operation efficiency.
Description
Technical Field
The utility model relates to a triangular prism capable of automatically aligning different observation directions for underground measurement, and belongs to the technical field of underground mine measurement equipment.
Background
In the mine construction production process, measurement runs through the whole process. The difficulty of underground measurement is improved by several difficulty levels relative to the difficulty of surface measurement, and the measurement efficiency is also greatly reduced. The application efficiency of the GPS in the surface measurement is obviously improved, and particularly in recent years, the precision of the surface measurement is obviously improved along with the application of a Beidou system. Because the GPS and Beidou space satellite positioning systems cannot be applied to underground measurement in a short time, the improvement and upgrading of the existing measurement means and equipment are urgent tasks for mine technicians at present. Currently, a triangular prism is required to observe a target in underground measurement, the name of the triangular prism is named according to a measurement method, and the traditional measurement method is a method of calculating by utilizing a triangular model, so that the prism is called as a triangular prism. The reflector is a part in the triangular prism and is made of high-transparency glass materials, the front end of the structure is round, the back side of the reflector is provided with two shapes of a triangular prism and a hexagonal prism, and the reflector is usually triangular, so that the reflector is arranged in front of the prism and is installed and embedded in a prism jacket in order to align the center of the reflector during observation. When in use, the triangular prism is erected on an observation point, and then the total station or the theodolite is used for measuring the triangular prism. The existing measurement triangular prism has no automatic adjustment mode, and an operator is required to manually adjust the orientation of the prism to align the observation direction. When underground control measurement is carried out, one measuring point always needs to simultaneously complete simultaneous observation of several directions, so that an operator is required to adjust the prism orientation of the triangular prism for many times, the measurement work requiring precision is very unfavorable, the triangular prism is required to avoid the situation that the operator touches an instrument for the second time as much as possible after the measurement work requiring precision is erected, and if secondary operation is required, leveling and centering are required to be carried out again when the instrument is touched for the second time, so that the precision of the triangular prism is ensured, the currently used triangular prism brings great inconvenience for field work, the overall observation curative effect is extremely low, and improvement is urgently needed.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the underground measurement triangular prism capable of automatically aligning the observation direction, the triangular prism can automatically adjust the observation direction and align the position of an observer, thereby avoiding secondary adjustment of the prism by an operator, delaying the observation time, rapidly completing measurement work, reducing the operation time of the operator, increasing the operation efficiency and improving the measurement precision.
The technical scheme for solving the technical problems is as follows:
the utility model provides a can aim at triangle prism of observation direction's in pit, it includes the prism, the prism overcoat, prism overcoat link, the round pin axle, the base spliced pole, the back connecting rod, the prism panel, prism overcoat suit is in the prism periphery, prism overcoat link is connected with the both sides of prism overcoat through the round pin axle, the base spliced pole is located the below of prism overcoat link, the lower extreme of base spliced pole is connected with triangle prism base, the prism panel is fixed in the top and the both sides of prism, the improvement is, observation direction adjusting device has been increased between prism overcoat link and base spliced pole, observation direction adjusting device includes the sensitization resistance, the motor installation cover, a power supply, motor and chip, two sensitization resistance are fixed in the preceding both sides upper portion of prism panel respectively, the power is fixed in the base spliced pole, the motor installation cover is fixed in the top of base spliced pole perpendicularly, motor and chip are fixed in the motor installation cover, the upper end cover of motor installation cover is outside the lower extreme of prism attachment, the bottom surface of prism overcoat link has the connecting hole, motor shaft connecting hole with prism overcoat link lower extreme motor shaft connecting hole, motor shaft connecting frame motor shaft, the motor support, the motor shaft connecting frame is by the motor, the motor is connected with the outer wall, the die is connected for the motor, the outer wall, the wire is connected for the die, the outer wall is connected with the die.
Above-mentioned can automatic alignment observation direction's underground measurement triangular prism, by two conductive aluminium circles on the upper end inner wall of motor installation cover, parallel embedding about the conductive aluminium circle is on the inner wall of motor installation cover, and the inboard of two conductive aluminium circles is sliding fit with the lower extreme outer wall of prism overcoat link, and two conductive aluminium circles are connected with the connecting wire respectively.
Above-mentioned can automatic alignment observation direction's underground measurement triangular prism, the both ends of two sensitization resistance are connected respectively, and two connecting ends of two sensitization resistances are slip conductive connection through connecting wire and two conductive aluminum rings of motor installation cover inner wall respectively, and one of them conductive aluminum ring is connected with the power through connecting wire, and another conductive aluminum ring is connected with the chip through connecting wire, and the power is connected with the chip, and the chip is connected with the motor.
The beneficial effects of the utility model are as follows:
according to the utility model, a motor mounting sleeve, a power supply, a motor and a chip are added between a prism outer sleeve connecting frame and a base connecting column, the lower end of the motor mounting sleeve is fixedly connected with the base connecting column, the power supply, the motor and the chip are mounted in the motor mounting sleeve, a motor shaft extends out of the upper end of the motor mounting sleeve and is connected with the prism outer sleeve connecting frame to support the prism outer sleeve connecting frame, and the prism outer sleeve connecting frame can drive a prism to rotate under the support of the motor shaft; the light sensing resistor is arranged on the prism panel, the light sensing resistor is connected with the power supply, the motor and the chip through connecting wires, the resistance value of the light sensing resistor after being irradiated by an external light source is changed, a change signal is transmitted into the chip, the chip drives the motor to rotate, and the motor shaft drives the prism to rotate through the prism jacket connecting frame, so that the prism faces the light source, and the aim of automatically adjusting the orientation of the prism is achieved; the external light source is provided by an observer, so that the prism can automatically face the position of the observer, and the observer observes by using a total station or a theodolite.
The utility model has simple structure and convenient use, can quickly and automatically align light source targets in different directions, achieves simultaneous observation of a plurality of directions at the same time at one measuring point, reduces the behavior of secondary adjustment of the prism by an operator, ensures that the center position of a station is unchanged at all, improves the accuracy of measurement, avoids the interference of artificial factors, greatly improves the measurement accuracy, simultaneously greatly shortens the operation time, improves the operation efficiency, has higher practical value in actual work, and provides more effective technical support for mine production.
Drawings
FIG. 1 is a schematic diagram of a prior art triangular prism structure;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a rear view of FIG. 2;
FIG. 4 is a top view of FIG. 2;
FIG. 5 is a partial view of FIG. 2;
FIG. 6 is a cross-sectional view A-A of FIG. 5;
FIG. 7 is a schematic view of a conductive aluminum ring structure within a motor mounting sleeve;
FIG. 8 is a schematic diagram of the circuit connection of the present utility model;
fig. 9 is a schematic view of the use state of the present utility model.
The figures are labeled as follows: prism 1, prism overcoat 2, prism overcoat link 3, round pin axle 4, base spliced pole 5, back connecting rod 6, prism panel 7, sensitization resistance 8, motor installation cover 9, power 10, motor 11, chip 12, connecting wire 13, electrically conductive aluminium circle 14, electric connection point 15.
Description of the embodiments
The utility model is composed of a prism 1, a prism jacket 2, a prism jacket connecting frame 3, a pin shaft 4, a base connecting column 5, a rear connecting rod 6, a prism panel 7, a photosensitive resistor 8, a motor mounting sleeve 9, a power supply 10, a motor 11, a chip 12, a connecting wire 13 and a conductive aluminum ring 14.
Fig. 1 and 2 show that a reflector is placed in front of a prism 1, and the front end of the reflector is triangular, so that the reflector is installed and embedded in a prism jacket 2 for aiming at the center of the reflector during observation.
Fig. 1, 2 and 3 show that the prism 1, the prism jacket 2, the prism jacket connecting frame 3, the pin shaft 4, the base connecting column 5, the rear connecting rod 6 and the prism panel 7 have the same structure as the prior triangular prism. The prism overcoat 2 suit is in prism 1 periphery, and prism overcoat link 3 is connected with the both sides of prism overcoat 2 through round pin axle 4, and base spliced pole 5 is located the below of prism overcoat link 3, and the lower extreme of base spliced pole 5 is connected with the triangle prism base, and prism panel 7 is fixed in the top and the both sides of prism 1, and base spliced pole 5 has the breach draw-in groove to firmly block the base on the tripod support with rotatory nut.
The utility model adds an observation direction adjusting device between the prism jacket connecting frame 3 and the base connecting column 5, and the observation direction adjusting device comprises a photosensitive resistor 8, a motor mounting sleeve 9, a power supply 10, a motor 11, a chip 12, a connecting wire 13 and a conductive aluminum ring 14.
Fig. 2, 4 and 5 show that two photosensitive resistors 8 are respectively fixed on the upper parts of the two sides of the front surface of a prism panel 7, a power supply 10 is fixed in a base connecting column 5, a motor mounting sleeve 9 is vertically fixed above the base connecting column 5, a motor 11 and a chip 12 are fixed in the motor mounting sleeve 9, the upper end of the motor mounting sleeve 9 is sleeved outside the lower end of a prism outer connecting frame 3, a motor shaft connecting hole is formed in the bottom surface of the prism outer connecting frame 3, a motor shaft is connected with the motor shaft connecting hole at the lower end of the prism outer connecting frame 3, the prism outer connecting frame 3 is supported by the motor shaft, the outer wall of the lower end of the prism outer connecting frame 3 is in sliding fit with the inner wall of the motor mounting sleeve 9, the lower end of the prism outer connecting frame 3 can rotate in the motor mounting sleeve 9 so as to realize steering of the prism 1, and a connecting wire 13 connects the photosensitive resistors 8, the chip 12, the motor 11 and the power supply 10.
Fig. 3 and 4 show that the photo resistor 8 is embedded and embedded in the prism panel 7, and the photo resistor 8, the chip 12, the motor 11, and the connection wires 13 of the power supply 10 are all located at the rear of the prism panel 7, and the route and the position of the connection wires 13 can be clearly shown in the figure.
Fig. 5, 6 and 7 show that the inner wall of the upper end of the motor installation sleeve 9 is formed by two conductive aluminum rings 14, the two conductive aluminum rings 14 are embedded on the inner wall of the motor installation sleeve 9 in an up-down parallel manner, the inner sides of the two conductive aluminum rings 14 are in sliding fit with the outer wall of the lower end of the prism jacket connecting frame 3, and the two conductive aluminum rings 14 are respectively connected with the connecting wires 13. The conductive aluminum ring 14 is connected with the connecting wire 13, so that the connecting wire 13 can be well conductive and no broken wire can be generated when the lower end of the prism outer sleeve connecting frame 3 rotates with the motor mounting sleeve 9.
Fig. 5 and 8 show that two ends of the two photosensitive resistors 8 are respectively connected, two connecting ends of the two photosensitive resistors 8 are respectively connected with two conductive aluminum rings 14 on the inner wall of the motor mounting sleeve 9 in a sliding conductive manner through connecting wires 13, one conductive aluminum ring 14 is connected with a power supply 10 through the connecting wires 13, the other conductive aluminum ring 14 is connected with a chip 12 through the connecting wires 13, the power supply 10 is connected with the chip 12, and the chip 12 is connected with the motor 11. When the light-sensitive resistor 8 works, the resistance value of the light-sensitive resistor 8 irradiated by an external light source is changed, a change signal is transmitted to the chip 12, the chip 12 drives the motor 11 to rotate, the motor shaft drives the prism 1 to rotate through the prism jacket connecting frame 3, so that the prism 1 faces the light source, and the purpose of automatically adjusting the orientation of the prism 1 is achieved
Fig. 8 shows that the chip 12 of the present utility model adopts a circuit control chip with the model TDA-2822, the interfaces a and c of the chip 12 are connected in parallel and then connected with one connecting end of the two photosensitive resistors 8, the interfaces b and d of the chip 12 are connected in parallel and then connected with the other connecting end of the two photosensitive resistors 8, the interfaces e and g of the chip 12 are connected in parallel and then connected with the input end and the output end of the motor 11 respectively, and the interfaces f and h of the chip 12 are connected in parallel and then connected with the power supply 10.
Fig. 9 shows the working procedure of the utility model as follows:
during underground measurement operation, a tripod is erected on a to-be-measured point, the utility model is fixed on the tripod, the base connecting column 5 is clamped and fixed by utilizing the rotating nut, the round level bubble and the tube level bubble on the tripod are utilized for centering and leveling, the process is repeated repeatedly until the position of the to-be-measured point is centered, an operator can leave after the leveling is adjusted, and the triangular prism is not required to be adjusted in the measurement process;
the personnel at the observation point A erects a total station or a theodolite, irradiates the prism panel 7 by using a strong light flashlight, turns to the observation point after the light source is captured by the photosensitive resistor 8, closes the strong light flashlight, and starts to observe by using the total station or the theodolite to aim at the prism until the current task is completed;
when a plurality of measuring stations operate simultaneously, when the measuring station A completes the observation of the wheel, an observer of the measuring station B turns on the strong light flashlight, irradiates the prism panel 7, changes the current direction of the prism 1, turns to the observer of the measuring station B, turns off the strong light flashlight after the rotation is stable, and starts the observation until the measurement of the wheel is finished;
and after all the measuring stations are completed, the operator stores the tripod and the new device of the measuring point, keeps the tripod and the new device properly, moves to the next measuring point, repeats the operation and finally completes the field work of measurement.
One embodiment of the utility model is as follows:
the photosensitive resistor 8 is a photosensitive resistor, and the model is MG45;
the outer diameter of the motor mounting sleeve 9 is 30mm, the inner diameter is 27mm, and the height is 50mm;
the diameter of the conductive aluminum ring 14 is 28mm, and the inner diameter is 25mm;
the power supply 10 is a 3.7v ternary lithium battery;
the model of the motor 11 is FF/FK-130H;
the model number of the chip 12 is TDA-2822.
Claims (3)
1. The utility model provides a triangle prism is measured in pit that can automatic alignment different observation directions, it includes prism (1), prism overcoat (2), prism overcoat link (3), round pin axle (4), base spliced pole (5), back connecting rod (6), prism panel (7), prism overcoat (2) suit is connected with the both sides of prism overcoat (2) through round pin axle (4) in prism overcoat link (3), base spliced pole (5) are located the below of prism overcoat link (3), the lower extreme of base spliced pole (5) is connected with triangle prism base, the top and the both sides at prism (1) are fixed to prism panel (7), its characterized in that: the device comprises a prism outer sleeve connecting frame (3) and a base connecting column (5), wherein an observation direction adjusting device is added between the prism outer sleeve connecting frame (3) and the base connecting column (5), the observation direction adjusting device comprises photosensitive resistors (8), a motor mounting sleeve (9), a power supply (10), a motor (11) and a chip (12), the two photosensitive resistors (8) are respectively fixed on the upper portions of the two sides of the front of a prism panel (7), the power supply (10) is fixed in the base connecting column (5), the motor mounting sleeve (9) is vertically fixed above the base connecting column (5), the motor (11) and the chip (12) are fixed in the motor mounting sleeve (9), the upper end of the motor mounting sleeve (9) is sleeved outside the lower end of the prism outer sleeve connecting frame (3), a motor shaft connecting hole is formed in the bottom surface of the prism outer sleeve connecting frame (3), the motor shaft is connected with the motor shaft connecting hole of the lower end of the prism outer sleeve connecting frame (3), the prism outer sleeve connecting frame (3) is supported by the motor shaft, the lower end outer wall of the prism outer sleeve connecting frame (3) is in sliding fit with the inner wall of the motor mounting sleeve (9), and the photosensitive resistors (8), the chip (12) and the power supply (10) are connected by connecting wires (13).
2. The downhole measurement triangular prism capable of automatically aligning different directions of observation according to claim 1, wherein: the inner wall of the upper end of the motor installation sleeve (9) is embedded with two conductive aluminum rings (14) in an up-down parallel manner on the inner wall of the motor installation sleeve (9), the inner sides of the two conductive aluminum rings (14) are in sliding fit with the outer wall of the lower end of the prism jacket connecting frame (3), and the two conductive aluminum rings (14) are respectively connected with the connecting wires (13).
3. The downhole measurement triangular prism capable of automatically aligning different directions of observation according to claim 1, wherein: two ends of the two photosensitive resistors (8) are respectively connected, two connecting ends of the two photosensitive resistors (8) are respectively connected with two conductive aluminum rings (14) on the inner wall of the motor mounting sleeve (9) in a sliding conductive manner through connecting wires (13), one conductive aluminum ring (14) is connected with the power supply (10) through the connecting wires (13), the other conductive aluminum ring (14) is connected with the chip (12) through the connecting wires (13), the power supply (10) is connected with the chip (12), and the chip (12) is connected with the motor (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320364224.5U CN219495228U (en) | 2023-03-02 | 2023-03-02 | Underground measurement triangular prism capable of automatically aligning different observation directions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320364224.5U CN219495228U (en) | 2023-03-02 | 2023-03-02 | Underground measurement triangular prism capable of automatically aligning different observation directions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219495228U true CN219495228U (en) | 2023-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320364224.5U Active CN219495228U (en) | 2023-03-02 | 2023-03-02 | Underground measurement triangular prism capable of automatically aligning different observation directions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219495228U (en) |
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2023
- 2023-03-02 CN CN202320364224.5U patent/CN219495228U/en active Active
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