Mining portable underground terrain measuring instrument
By designing a servo motor-driven angle adjustment mechanism and a quick-release screw and caster wheel replacement mechanism, the problem of inconvenience caused by the large size and weight of traditional downhole topographic surveying equipment has been solved, achieving efficient, convenient and accurate downhole topographic surveying.
Patent Information
- Application Number
- CN202520277226.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-20
AI Technical Summary
Traditional underground topographic surveying equipment is bulky and heavy due to the addition of a stable gimbal, making it inconvenient to carry and transport, which affects the efficiency and progress of surveying work.
A portable underground topographic surveying instrument for mining was designed, which adopts an angle adjustment mechanism driven by a servo motor and a quick-release screw and caster wheel replacement mechanism to realize flexible angle adjustment and quick configuration of the measuring head.
It improves the adaptability and flexibility of the measuring instrument, ensures the accuracy and comprehensiveness of measurement data, simplifies the maintenance process, reduces operating costs, and improves work efficiency.
Smart Images

Figure CN223727148U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of underground terrain measuring instrument, especially to a mine portable underground terrain measuring instrument. BACKGROUND
[0002] The underground terrain measuring instrument is a professional equipment for measuring the underground terrain of a mine, and its types are various, such as a total station, an electronic theodolite, a handheld laser range finder, a laser pointing instrument, an underground compass, and some other types of underground terrain measuring instruments, such as a level, a GPS RTK system, etc., which play their respective advantages in different scenarios. In actual application, the appropriate measuring instrument should be selected according to the specific measurement requirements and environmental conditions. At the same time, the operation procedures and safety specifications should be strictly followed when using the underground terrain measuring instrument to ensure the accuracy and safety of the measurement results.
[0003] In underground terrain measurement, the traditional measurement method usually relies on manual adjustment of the measurement head according to the complex underground environment. To ensure the accuracy and stability of the measurement, a stabilizing mechanism such as a stabilizing gimbal is often required. However, the use of a stabilizing gimbal has brought significant problems: it increases the volume and weight of the overall measuring equipment, making it extremely inconvenient to carry and transport the equipment.
[0004] Specifically, the underground environment is complex and changeable, with a narrow space and often with adverse factors such as vibration and high humidity. In such an environment, the measuring instrument needs to have good stability and adaptability. The role of the stabilizing gimbal is to provide a stable platform for the measurement head to reduce the influence of the external environment on the measurement accuracy. However, the stabilizing gimbal has a complex structure and a large volume, which not only increases the overall size of the equipment but also increases the weight of the equipment.
[0005] In addition, underground measurement work often needs to be carried out frequently at different locations, and the portability of the equipment is particularly important. The traditional measuring equipment with a stabilizing gimbal is too large in volume and weight, which brings great challenges to the carrying and transportation of the measuring personnel, not only increasing the labor intensity but also affecting the efficiency and progress of the measurement work. INVENTION CONTENTS
[0006] The main purpose of the utility model is to provide a mine portable underground terrain measuring instrument, which can effectively solve the problems raised in the background art.
[0007] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:
[0008] A mine portable underground terrain measuring instrument, comprising a measuring instrument casing and a measuring port, the measuring ports of different measurement heads are located on the side wall of the measuring instrument casing, and the mapping and exploration operation of the underground terrain of the mine is realized through different measurement heads.
[0009] The lower end of the measuring instrument shell is connected with a transmission seat, the lower end of the transmission seat is connected with a fixing seat, the transmission seat is connected with a servo motor through a transmission device, the servo motor is connected on the fixing seat, the servo motor drives the measuring instrument shell to rotate through the transmission device and the transmission seat, and the angle of different measuring heads is adjusted.
[0010] The fixing seat is connected with a connecting seat through fixing bolts and fixing nuts, the lower end of the fixing bolt is connected with a stepped bolt, the connecting seat is connected with a replacement seat through the stepped bolt, the upper end of the replacement seat is provided with a quick mounting screw, and the lower end of the replacement seat is connected with universal wheels at four corners, and the quick mounting screw and the universal wheels are applied according to the mine terrain environment by turning over the replacement seat.
[0011] As an optional solution of the present application, the fixing seat is movably connected with the transmission seat, and the transmission seat is provided with a ball bearing at the connecting position of the transmission seat and the fixing seat, the transmission seat is fixed with the measuring instrument shell through bolts, and an annular groove is formed in the side wall of the transmission seat.
[0012] As an optional solution of the present application, the transmission device is divided into a transmission belt and a transmission wheel, the transmission wheel is installed on the output end of the servo motor, the transmission belt is sleeved on the transmission wheel and the transmission seat, the servo motor drives the transmission belt to rotate, thereby driving the measuring instrument shell to rotate, and the servo motor is fixed on the fixing seat through bolts.
[0013] As an optional solution of the present application, the fixing bolts are arranged at four corners of the end face of the fixing seat, the fixing nuts and the anti-skid washers are sleeved on the fixing bolts to fix the connecting seat and the fixing seat, and a circuit board mounting cavity is formed between the connecting seat and the fixing seat, and a through hole is formed in the connecting seat and faces the quick mounting screw.
[0014] As an optional solution of the present application, the stepped bolt is fixed on the replacement seat through the fixing bolt and the anti-skid washer, and the stepped bolt is threadedly connected with the fixing bolt.
[0015] As an optional solution of the present application, the quick mounting screw is fixedly connected with the replacement seat, the specification of the quick mounting screw is / screw or / screw, the universal wheels are threadedly installed at four corners of the lower end of the replacement seat, and a receiving cavity is formed between the replacement seat and the connecting seat and used for receiving the quick mounting screw or the universal wheels.
[0016] Compared with the prior art, the present application has the following beneficial effects:
[0017] Through the coordinated work of the carefully designed angle adjustment mechanism and the replacement mechanism of the portable underground terrain measuring instrument for mines, the adaptability and flexibility of the measuring instrument have been significantly improved. The angle adjustment mechanism utilizes the precise control of the servo motor, the efficient transmission of the transmission device, and the stable support of the transmission seat to achieve fine adjustment of the angle of the measuring head. This process ensures that the measuring instrument can adapt to various complex and variable mine terrain conditions, thereby ensuring the accuracy and comprehensiveness of the measurement data.
[0018] On the other hand, the replacement mechanism, through the quick replacement mechanism of quick mounting screws and universal wheels, gives users great flexibility, allowing them to quickly adjust the configuration of the measuring instrument according to different measurement needs. This ability to quickly adjust significantly improves work efficiency, making the measurement task more efficient. At the same time, this design also simplifies the maintenance process and component replacement of the measuring instrument, thereby reducing the overall use cost.
[0019] The device, through the joint action of the angle adjustment mechanism and the replacement mechanism, provides users with a more convenient, efficient and reliable underground terrain measurement solution, greatly enhancing the practical application value of the measurement work. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0021] Figure 2 is a top view of the overall structure of the present utility model;
[0022] Figure 3 is a side view of the overall structure of the present utility model;
[0023] Figure 4 is a display diagram of the transmission seat, transmission device, servo motor and fixed seat of the present utility model;
[0024] Figure 5 is Figure 4 is an enlarged schematic diagram of position A in the middle.
[0025] In the figure: 1, fixed seat; 2, servo motor; 3, transmission device; 4, transmission seat; 5, measuring instrument housing; 6, measuring port; 7, connecting seat; 8, fixed bolt; 9, fixed nut; 10, stepped bolt; 11, replacement seat; 12, quick mounting screw; 13, universal wheel. DETAILED DESCRIPTION
[0026] In order to make the technical means, creative features, purposes and effects achieved by the present utility model easy to understand, the following further describes the present utility model in conjunction with specific implementation manners.
[0027] For example, Figure 1 - Figure 5As shown, a portable mine underground terrain measuring instrument, including a measuring instrument shell 5 and a measuring port 6, measuring port 6 is located in the side wall of the measuring instrument shell 5, through the use of different measuring head, can realize the mapping of mine underground terrain exploration operation; the design of the measuring instrument shell 5 makes it convenient to carry into the mine, and in the small space, accurate terrain measurement work.
[0028] The lower end of the measuring instrument shell 5 is connected with the transmission seat 4, the lower end of the transmission seat 4 is connected with the fixed seat 1, the transmission seat 4 is connected with the servo motor 2 through the transmission device 3, the servo motor 2 is connected on the fixed seat 1, the servo motor 2 drives the measuring instrument shell 5 to rotate through the transmission device 3 and the transmission seat 4, so as to adjust the angle of different measuring head to adapt to different measuring requirements; this design makes the measuring instrument can flexibly adjust the measuring angle, meet the measurement requirements under complex terrain.
[0029] The fixed seat 1 is connected with the connecting seat 7 through the fixed bolt 8 and the fixed nut 9, the lower end of the fixed bolt 8 is connected with the stepped bolt 10, the replacement seat 11 is connected through the stepped bolt 10, the quick mounting screw 12 is installed on the upper end of the replacement seat 11, the universal wheel 13 is connected at the four corners of the lower end of the replacement seat 11, by turning the replacement seat 11, the quick mounting screw 12 and the universal wheel 13 can be quickly replaced and applied according to the different mine terrain environment; this quick replacement mechanism greatly improves the adaptability and working efficiency of the measuring instrument.
[0030] The fixed seat 1 is movably connected with the transmission seat 4, the transmission seat 4 is provided with a ball at the connecting position with the fixed seat 1, the transmission seat 4 is fixed with the measuring instrument shell 5 through bolts, and the side wall of the transmission seat 4 is provided with an annular groove to ensure the stability and flexibility of the transmission seat 4; this structure design ensures the stability and reliability of the measuring instrument in the operation process, and is also convenient for maintenance and replacement of parts.
[0031] The transmission device 3 is divided into a transmission belt and a transmission wheel, the transmission wheel is installed on the output end of the servo motor 2, the transmission belt is sleeved on the transmission wheel and the transmission seat 4, the servo motor 2 drives the transmission belt to rotate the transmission seat 4, and then drives the measuring instrument shell 5 to rotate, the servo motor 2 is fixed on the fixed seat 1 through bolts; this transmission mode is simple and efficient, which can ensure the accurate rotation and positioning of the measuring instrument.
[0032] The fixed bolt 8 is distributed at the four corners of the end face of the fixed seat 1, the fixed nut 9 and the anti-skid washer are sleeved on the fixed bolt 8 to fix the connecting seat 7 and the fixed seat 1, and the circuit board mounting cavity is formed between the two, the through hole opposite to the quick mounting screw 12 is formed on the connecting seat 7 to facilitate the installation and disassembly of the quick mounting screw 12; this design not only ensures the stability of the structure, but also facilitates the maintenance and replacement of the circuit board.
[0033] The stepped bolt 10 is fixed on the replacement seat 11 through the fixing bolt 8 and the anti-skid washer, and is threadedly connected with the fixing bolt 8, so as to ensure the stability and reliability of the replacement seat 11. The bolt design enables the replacement seat 11 to be firmly fixed on the measuring instrument, thereby ensuring the safety during replacement.
[0034] The quick mounting screw 12 is fixedly connected with the replacement seat 11, and the specification of the quick mounting screw 12 is 1 / 4 screw or 3 / 8 screw. The universal wheel 13 is threadedly installed at the lower end of the replacement seat 11. The replacement seat 11 and the connecting seat 7 form a receiving cavity for receiving the quick mounting screw 12 or the universal wheel 13, so as to facilitate the user to replace and use according to actual needs. The design makes the maintenance and component replacement of the measuring instrument very convenient, and greatly improves the work efficiency.
[0035] The transmission seat 4 is connected to the lower end of the measuring instrument shell 5. The transmission device 3 (transmission belt and transmission wheel) is installed at the output end of the servo motor 2, and the transmission belt is sleeved on the transmission wheel and the transmission seat 4. The servo motor 2 is fixed on the fixing seat 1 through the bolt. The transmission seat 4 is connected to the servo motor 2 through the transmission device 3. The fixing seat 1 is connected to the connecting seat 7 through the fixing bolt 8 and the fixing nut 9. The ball is installed between the fixing seat 1 and the transmission seat 4, so as to ensure the stability and flexibility of the movable connection. The annular groove is formed in the side wall of the transmission seat 4, so as to ensure the stability and flexibility of the transmission seat 4. The fixing bolt 8 is distributed at the four corners of the end face of the fixing seat 1, and the fixing nut 9 and the anti-skid washer are sleeved, so as to fix the connecting seat 7 on the fixing seat 1, thereby forming the circuit board installation bin. The through hole is formed in the connecting seat 7, which is opposite to the quick mounting screw 12, so as to facilitate the installation and dismounting of the quick mounting screw 12. The stepped bolt 10 is fixed on the replacement seat 11 through the fixing bolt 8 and the anti-skid washer, and is threadedly connected with the fixing bolt 8. The quick mounting screw 12 is fixedly connected to the replacement seat 11, and the specification is 1 / 4 screw or 3 / 8 screw. The universal wheel 13 is threadedly installed at the lower end of the replacement seat 11. The replacement seat 11 and the connecting seat 7 form a receiving cavity for receiving the quick mounting screw 12 or the universal wheel 13.
[0036] According to the different terrain environment under the mine, the turnover replacement seat 11, select the appropriate quick screw 12 or universal wheel 13 installation. Through the servo motor 2 drive transmission belt rotation, transmission belt drive transmission seat 4 rotation, and then drive the measuring instrument shell 5 rotation, to adjust the angle of different measuring head. By adjusting the rotation direction and speed of servo motor 2, the rotation angle of the measuring instrument shell 5 is accurately controlled to adapt to different measurement requirements. If you need to replace the measuring head, first loosen the quick screw 12, then remove the current measuring head, replace the new measuring head, and re-fix the quick screw 12. If you need to move the measuring instrument in a narrow space, you can use the universal wheel 13 to move, if necessary, the universal wheel 13 can be removed, replace the quick screw 12, to adapt to different ground conditions.
[0037] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.
[0038] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A portable mine downhole terrain surveying instrument, comprising a surveying instrument casing (5) and a surveying port (6), the surveying port (6) of different surveying heads is located on the side wall of the surveying instrument casing (5), and the surveying and mapping exploration operation of the mine downhole terrain is realized through the different surveying heads, characterized in that: The lower end of the measuring instrument shell (5) is connected with a transmission seat (4), the lower end of the transmission seat (4) is connected with a fixed seat (1), the transmission seat (4) is connected with a servo motor (2) through a transmission device (3), and the servo motor (2) is connected to the fixed seat (1); the servo motor (2) drives the measuring instrument shell (5) to rotate through the transmission device (3) and the transmission seat (4), and the angle of different measuring heads is adjusted. The fixed seat (1) is connected with a connecting seat (7) through a fixing bolt (8) and a fixing nut (9), the lower end of the fixing bolt (8) is connected with a stepped bolt (10), and the stepped bolt (10) is connected with a replacement seat (11); the upper end of the replacement seat (11) is provided with a quick mounting screw (12), and the lower end of the replacement seat (11) is connected with universal wheels (13) at four corners; the replacement seat (11) is turned over to realize the application of the quick mounting screw (12) and the universal wheels (13) according to the mine terrain environment.
2. The portable underground topography measuring instrument for mine according to claim 1, characterized in that: The fixed seat (1) and the transmission seat (4) are movably connected, and the transmission seat (4) is provided with balls at the connecting position with the fixed seat (1); the transmission seat (4) is fixed with the measuring instrument shell (5) through bolts, and an annular groove is formed in the side wall of the transmission seat (4).
3. The portable underground topography measuring instrument for mine according to claim 2, characterized in that: The transmission device (3) is divided into a transmission belt and a transmission wheel, the transmission wheel is installed at the output end of the servo motor (2), the transmission belt is sleeved on the transmission wheel and the transmission seat (4), the servo motor (2) drives the transmission belt to rotate the transmission seat (4) and the measuring instrument shell (5), and the servo motor (2) is fixed on the fixed seat (1) through bolts.
4. The portable underground terrain measuring instrument for mine according to claim 3, characterized in that: The fixing bolts (8) are arranged at four corners of the end face of the fixed seat (1), the fixing nuts (9) and the anti-skid washers are sleeved on the fixing bolts (8) to fix the connecting seat (7) and the fixed seat (1), and a circuit board mounting cavity is formed between the connecting seat (7) and the fixed seat (1); a through hole is formed in the connecting seat (7) and faces the quick mounting screw (12).
5. The portable underground terrain measuring instrument for mine according to claim 4, characterized in that: The stepped bolt (10) is fixed on the replacement seat (11) through the fixing bolt (8) and the anti-skid washer, and the stepped bolt (10) is threadedly connected with the fixing bolt (8).
6. The portable underground terrain measuring instrument for mine according to claim 5, characterized in that: The quick mounting screw (12) is fixedly connected with the replacement seat (11), the specification of the quick mounting screw (12) is 1 / 4 screw or 3 / 8 screw, the universal wheels (13) are threadedly installed at four corners of the lower end of the replacement seat (11), and a receiving cavity is formed between the replacement seat (11) and the connecting seat (7) for receiving the quick mounting screw (12) or the universal wheels (13).