Multifunctional surveying and mapping marker post for coal mine surveying and mapping

Abstract

The utility model discloses a multifunctional surveying and mapping marker post for coal mine surveying and mapping, which comprises a first surveying and mapping marker post body, and a second surveying and mapping marker post body is arranged at the top of the first surveying and mapping marker post body. When the first surveying and mapping marker post body and the second surveying and mapping marker post body need to be rapidly fixed, a rectangular block is clamped in a through groove and then pressed downwards, so that the rectangular block presses a disc, the disc can move downwards and contract through a spring, and meanwhile, the second surveying and mapping marker post body is rotated by 90 degrees; then the second surveying and mapping marker post body is loosened, a spring abuts against a disc, the disc drives the rectangular block to abut against the disc, the rectangular block can be clamped in a positioning groove, and the first surveying and mapping marker post body and the second surveying and mapping marker post body can be rapidly fixed; the surveying and mapping marker post body achieves the effect of more functions, and an existing tedious manual installation mode is replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of coal mine surveying and mapping, in particular to a multifunctional surveying and mapping benchmark for coal mine surveying and mapping. Background Art

[0002] Coal mine surveying and mapping is the product of the combination of mining development and surveying and mapping technology and methods. It has typical interdisciplinary characteristics and is crucial to the development and production of mines. Content and tasks: Coal mine surveying and mapping covers many aspects such as the basics of surveying, underground control measurement, and mine connection measurement. Its main tasks are to carry out control measurements of mining areas, large-scale topographic mapping, and various design and surveying work in conjunction with geological exploration. Technology and methods: With the continuous advancement of surveying and mapping technology, coal mine surveying and mapping has also introduced new surveying and mapping technologies such as three-dimensional laser scanning and drone oblique photography. At the same time, surveying and mapping work needs to take corresponding measures to address the special environment of coal mines, such as dark and humid conditions and the inability to deploy control points on the ground. Features and requirements: Coal mine survey maps need to be continuously increased, supplemented, and modified as the mining project progresses. A mapping method that combines actual measurement and compilation is adopted, and the drawing material is required to be wear-resistant, have low deformation, and be easy to copy.

[0003] Surveying poles are needed in coal mine surveying, but the current surveying poles all use multi-section threaded connections. During the connection process, multi-section connections are time-consuming and labor-intensive, which reduces the functionality of the surveying poles. The functions are relatively simple and inconvenient for users to use.

[0004] Therefore, it is necessary to redesign and transform the surveying and mapping benchmarks to effectively prevent the current surveying and mapping benchmarks from using multi-section threaded connections. During the connection process, multi-section connections are time-consuming and labor-intensive, which reduces the functionality of the surveying and mapping benchmarks and has relatively single functions. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present utility model is to provide a multifunctional surveying and mapping benchmark for coal mine surveying, which has the advantage of being easy and quick to connect, and solves the problem that the current surveying and mapping benchmarks all use multi-section threaded connections. During the connection process, the multi-section connection is time-consuming and labor-intensive, which reduces the functionality of the surveying and mapping benchmark and has relatively single functions.

[0006] To achieve the above-mentioned purpose, the present utility model provides the following technical solutions: a multifunctional surveying and mapping marker for coal mine surveying, comprising a first surveying and mapping marker body, a second surveying and mapping marker body being arranged on the top of the first surveying and mapping marker body, a fixing assembly being arranged on the bottom of the second surveying and mapping marker body, a fixing ring being fixedly connected to the top of the first surveying and mapping marker body and the second surveying and mapping marker body, and a limiting assembly being arranged on the first surveying and mapping marker body and the second surveying and mapping marker body.

[0007] As a preferred embodiment of the present invention, the fixing assembly includes a fixing rod, the fixing rod is fixedly connected to the bottom of the first surveying and mapping benchmark body and the second surveying and mapping benchmark body, and the bottom of the round rod is fixedly connected to a rectangular block.

[0008] As a preferred embodiment of the present invention, the limit assembly includes a through groove, which is opened at the top of the fixing ring, and the rectangular block is slidably connected to the through groove. A positioning groove is opened at the bottom of the fixing ring, and the positioning groove is slidably connected to the rectangular block. A circular groove is opened at the top of the first surveying and mapping benchmark body and the second surveying and mapping benchmark body, and a circular groove is fixedly installed inside the circular groove. The circular groove is slidably connected to the rectangular block, and a spring is provided inside the circular groove.

[0009] As a preferred embodiment of the present invention, the surfaces of the first surveying and mapping benchmark body and the second surveying and mapping benchmark body are both fixedly connected with stabilizing rings, and the number of the stabilizing rings is several.

[0010] As a preferred embodiment of the present invention, the surface of the stabilizing ring is provided with weight-reducing grooves, and the number of the weight-reducing grooves is set to be several.

[0011] As a preferred embodiment of the present invention, the bottom of the disc and the top of the inner wall of the circular groove are both fixedly connected with a limiting rod, and the limiting rod is used in conjunction with a spring.

[0012] As a preferred embodiment of the present invention, there are a plurality of springs, and the springs are evenly distributed in a straight line.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model can quickly fix the first surveying and mapping benchmark body and the second surveying and mapping benchmark body by clamping the rectangular block in the through groove, and then pressing downward to press the rectangular block on the disc, so that the disc can move downward, and contract through the spring, and at the same time rotate the second surveying and mapping benchmark body ninety degrees, so that the rectangular block can rotate ninety degrees, and then release the second surveying and mapping benchmark body to make the spring press against the disc, and the disc drives the rectangular block to press, so that the rectangular block can be clamped in the positioning groove, and the first surveying and mapping benchmark body and the second surveying and mapping benchmark body can be quickly fixed, so that the surveying and mapping benchmark body can achieve a more functional effect, replacing the existing cumbersome manual installation method, thereby achieving an effect of facilitating quick connection and excellent functionality.

[0015] 2. The present invention can fix the first surveying and mapping benchmark body and the second surveying and mapping benchmark body by setting the fixing component, thereby ensuring a tight connection between the first surveying and mapping benchmark body and the second surveying and mapping benchmark body, which is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 This is a three-dimensional explosion diagram of the utility model;

[0018] Figure 3 This is a three-dimensional bottom view schematic diagram of the utility model;

[0019] Figure 4 For this utility model Figure 3 Enlarged schematic diagram of point A in the middle.

[0020] In the figure: 1. First surveying and mapping benchmark body; 2. Second surveying and mapping benchmark body; 3. Fixing assembly; 31. Fixing rod; 32. Round rod; 33. Rectangular block; 4. Fixing ring; 5. Limiting assembly; 51. Through groove; 52. Positioning groove; 53. Round groove; 54. Disc; 55. Spring; 6. Stabilizing ring; 7. Weight reduction groove; 8. Limiting rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] like Figures 1 to 3 As shown, the utility model provides a multifunctional surveying and mapping benchmark for coal mine surveying, including a first surveying and mapping benchmark body 1, a second surveying and mapping benchmark body 2 is provided on the top of the first surveying and mapping benchmark body 1, a fixing component 3 is provided on the bottom of the second surveying and mapping benchmark body 2, the tops of the first surveying and mapping benchmark body 1 and the second surveying and mapping benchmark body 2 are fixedly connected with a fixing ring 4, and the first surveying and mapping benchmark body 1 and the second surveying and mapping benchmark body 2 are both provided with a limiting component 5.

[0023] refer to Figure 4 The fixing assembly 3 includes a fixing rod 31, which is fixedly connected to the bottom of the first surveying and mapping benchmark body 1 and the second surveying and mapping benchmark body 2. A round rod 32 is fixedly connected to the bottom of the round rod 32, and a rectangular block 33 is fixedly connected to the bottom of the round rod 32.

[0024] As a technical optimization solution of the present invention, the first surveying and mapping benchmark body 1 and the second surveying and mapping benchmark body 2 can be fixed by setting the fixing component 3, which can ensure that the first surveying and mapping benchmark body 1 and the second surveying and mapping benchmark body 2 are firmly connected, making it easy for users to use.

[0025] refer to Figure 4The limiting assembly 5 includes a through groove 51, which is opened at the top of the fixing ring 4, and the rectangular block 33 is slidably connected to the through groove 51. A positioning groove 52 is opened at the bottom of the fixing ring 4, and the positioning groove 52 is slidably connected to the rectangular block 33. A circular groove 53 is opened at the top of the first surveying and mapping benchmark body 1 and the second surveying and mapping benchmark body 2, and a circular disc 54 is fixedly installed inside the circular groove 53. The circular disc 54 is slidably connected to the rectangular block 33, and a spring 55 is provided inside the circular groove 53.

[0026] As a technical optimization solution of the present invention, the rectangular block 33 can be supported by the setting of the limit component 5, and the rectangular block 33 is not prone to shaking. It is relatively stable and convenient for users to use.

[0027] refer to Figure 4 The surfaces of the first surveying and mapping benchmark body 1 and the second surveying and mapping benchmark body 2 are both fixedly connected with stabilizing rings 6 , and the number of stabilizing rings 6 is several.

[0028] As a technical optimization solution of the present invention, the first surveying and mapping benchmark body 1 and the second surveying and mapping benchmark body 2 can be fixed by setting the stabilizing ring 6, so that shaking between the first surveying and mapping benchmark body 1 and the second surveying and mapping benchmark body 2 is less likely to occur, which is convenient for users to use.

[0029] refer to Figure 4 The surface of the stabilizing ring 6 is provided with weight-reducing grooves 7, and the number of the weight-reducing grooves 7 is set to be several.

[0030] As a technical optimization solution of the present invention, the weight of the stabilizing ring 6 can be reduced by providing the weight-reducing groove 7 , while effectively reducing the manufacturing cost, and the device is relatively safe and convenient for users to use.

[0031] refer to Figure 4 The bottom of the disc 54 and the top of the inner wall of the circular groove 53 are fixedly connected with a limit rod 8, which is used in conjunction with a spring 55.

[0032] As a technical optimization solution of the present invention, the setting of the limit rod 8 can support the spring 55, which can ensure the normal and stable use of the spring 55 and facilitate the use of the user.

[0033] refer to Figure 4 The number of springs 55 is several, and the springs 55 are evenly distributed in a straight line.

[0034] As a technical optimization solution of the present invention, by supporting multiple discs 54, the safety is relatively high, the rectangular block 33 can be normally adjusted, and it is convenient for users to use.

[0035] The working principle and usage process of the present invention are as follows: when in use, when the user needs to quickly fix the first surveying and mapping benchmark body 1 and the second surveying and mapping benchmark body 2, the rectangular block 33 is clamped in the through groove 51, and then pressed downward to press the rectangular block 33 on the disc 54, so that the disc 54 can move downward and contract through the spring 55. At the same time, the second surveying and mapping benchmark body 2 is rotated ninety degrees so that the rectangular block 33 can be rotated ninety degrees. Then, the second surveying and mapping benchmark body 2 is released, so that the spring 55 presses against the disc 54, and the disc 54 drives the rectangular block 33 to press so that the rectangular block 33 can be clamped in the inside of the positioning groove 52, so that the first surveying and mapping benchmark body 1 and the second surveying and mapping benchmark body 2 can be quickly fixed, thereby achieving an excellent functional effect.

[0036] To sum up: the multifunctional surveying and mapping benchmark for coal mine surveying, by setting the first surveying and mapping benchmark body 1, the second surveying and mapping benchmark body 2, the fixing assembly 3, the fixing rod 31, the round rod 32, the rectangular block 33, the fixing ring 4, the limiting assembly 5, the through groove 51, the positioning groove 52, the circular groove 53, the disc 54 and the spring 55, solves the problem that the current surveying and mapping benchmarks all use multi-section threaded connections. During the connection process, the multi-section connection is time-consuming and labor-intensive, which reduces the functionality of the surveying and mapping benchmark and has relatively single functions.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional surveying pole for coal mine surveying, comprising a first surveying pole body (1), characterized in that: A second surveying and mapping benchmark body (2) is provided on the top of the first surveying and mapping benchmark body (1), a fixing assembly (3) is provided on the bottom of the second surveying and mapping benchmark body (2), a fixing ring (4) is fixedly connected to the top of each of the first surveying and mapping benchmark body (1) and the second surveying and mapping benchmark body (2), and a limiting assembly (5) is provided on each of the first surveying and mapping benchmark body (1) and the second surveying and mapping benchmark body (2).

2. The multifunctional surveying pole for coal mine surveying according to claim 1, characterized in that: The fixing assembly (3) comprises a fixing rod (31), wherein the fixing rod (31) is fixedly connected to the bottom of the first surveying and mapping benchmark body (1) and the second surveying and mapping benchmark body (2), and a round rod (32) is fixedly connected to the bottom of the round rod (32), and a rectangular block (33) is fixedly connected to the bottom of the round rod (32).

3. The multifunctional surveying pole for coal mine surveying according to claim 2, characterized in that: The limiting assembly (5) includes a through groove (51), the through groove (51) is opened at the top of the fixing ring (4), the rectangular block (33) is slidably connected to the through groove (51), the bottom of the fixing ring (4) is provided with a positioning groove (52), the positioning groove (52) is slidably connected to the rectangular block (33), the tops of the first surveying and mapping benchmark body (1) and the second surveying and mapping benchmark body (2) are both provided with a circular groove (53), a circular disc (54) is fixedly installed inside the circular groove (53), the circular disc (54) is slidably connected to the rectangular block (33), and a spring (55) is provided inside the circular groove (53).

4. The multifunctional surveying pole for coal mine surveying according to claim 1, characterized in that: The surfaces of the first surveying and mapping benchmark body (1) and the second surveying and mapping benchmark body (2) are both fixedly connected with stabilizing rings (6), and the number of the stabilizing rings (6) is several.

5. The multifunctional surveying pole for coal mine surveying according to claim 4, characterized in that: The surface of the stabilizing ring (6) is provided with weight-reducing grooves (7), and the number of the weight-reducing grooves (7) is set to be several.

6. The multifunctional surveying pole for coal mine surveying according to claim 3, characterized in that: The bottom of the disc (54) and the top of the inner wall of the circular groove (53) are both fixedly connected to a limiting rod (8), and the limiting rod (8) is used in conjunction with a spring (55).

7. The multifunctional surveying pole for coal mine surveying according to claim 3, characterized in that: The number of the springs (55) is several, and the springs (55) are evenly distributed in a straight line.

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