Geographic surveying and mapping marker post device convenient to carry and fast to install

Abstract

The utility model relates to a geographic surveying and mapping marker post device convenient to carry and fast to install, which comprises a telescopic marker post main body, a folding fast-assembly base and a marker post cutting stable seat sleeve, and the marker post cutting stable seat sleeve is inserted and installed in the center of the folding fast-assembly base. And the bottom end of the telescopic marker post main body is inserted into the marker post cutting stable seat sleeve. The arrangement of the geographic surveying and mapping marker post is optimized, the problem that a traditional marker post is inconvenient to carry and use is solved, the marker post can be rapidly and stably installed on a use site and the perpendicularity of the marker post can be adjusted well due to the structure of the installation base, and the visibility of the marker post in different light environments is remarkably enhanced due to the arrangement of the reflective sticker and the warning lamp. Popularization and use are facilitated.

Description

Technical Field

[0001] The utility model relates to the field of geographical surveying and mapping, in particular to a geographical surveying and mapping benchmark device which is easy to carry and quickly install. Background Art

[0002] In geographic surveying and mapping work, benchmarks, as a commonly used auxiliary tool, play a vital role. For example, in topographic surveying, boundary demarcation, and engineering layout operations, they are used to mark measurement points and assist instruments such as total stations in measuring angles and distances. However, most existing surveying and mapping benchmarks have a relatively simple structure, usually a long pole with a fixed overall length, which is inconvenient to carry. Especially when surveying and mapping operations need to be carried out in remote areas in the field, the longer benchmarks are difficult to fit into conventional surveying and mapping equipment storage boxes or vehicles, which brings great inconvenience to transportation and carrying. In addition, at the site of use, the installation process of the benchmark is often cumbersome, requiring a lot of time and manpower to perform operations such as fixing and adjusting verticality, which affects the efficiency of surveying and mapping work. In addition, traditional benchmarks lack effective marking functions. When the light is dim or when observing from a long distance, it is difficult for surveyors to clearly and accurately identify the position of the benchmark, which is not conducive to the accurate implementation of the measurement work. For this reason, a benchmark device for geographic surveying and mapping that is easy to carry and quickly install is designed. Utility Model Content

[0003] The purpose of this utility model is to provide a geographical surveying and mapping benchmark device that is easy to carry and quickly installed to solve the above technical problems. To achieve the above purpose, this utility model adopts the following technical solutions:

[0004] A geographic surveying and mapping benchmark device that is easy to carry and quickly install includes a retractable benchmark body, a folding quick-install base, and a benchmark cutting and stabilizing seat cover. The benchmark cutting and stabilizing seat cover is inserted and installed in the center of the folding quick-install base, and the bottom end of the retractable benchmark body is inserted and installed in the benchmark cutting and stabilizing seat cover.

[0005] On the basis of the above technical solution, the retractable benchmark body is composed of a benchmark sleeve, a benchmark center rod, an outer sleeve cutting end, an outer sleeve limiting convex strip, a spirit level, a warning light, and a sleeve inner locking button. The benchmark sleeve is provided with multiple groups, and the multiple groups of benchmark sleeves are connected inside and outside. The benchmark center rod is arranged in the innermost benchmark sleeve, the outer sleeve cutting end is arranged at the bottom end of the outermost benchmark sleeve, the outer sleeve limiting convex strip is fixed to the outside of the bottom end of the outermost benchmark sleeve, the spirit level is arranged on the outer sleeve limiting convex strip and the top end of the benchmark center rod, the warning light is fixed to the top end of the benchmark center rod, the sleeve inner locking button is arranged on the outside of the top end of the benchmark sleeve, and the inner end of the sleeve inner locking button contacts the inner benchmark sleeve and the benchmark center rod, the benchmark cutting stabilizing seat cover can be sleeved on the outside of the outer sleeve cutting end, and reflective stickers are provided on the outside of the benchmark sleeve and the benchmark center rod.

[0006] Based on the above technical solution, the folding quick-release base is composed of a folding plate, a folding hinge shaft, a spirit level, and a flat plate fixing rod. The folding plates are provided in four groups, and the four groups of folding plates are connected by three folding hinge shafts. Both sides of the folding plates are provided with spirit levels. The side surfaces of the outermost folding plates connected to the folding hinge shafts are provided with opposite fixing holes, and the flat plate fixing rod is inserted into the fixing holes. The opposite centers of the four groups of folding plates are provided with benchmark sleeve fixing holes, and the benchmark sleeve fixing holes in the opposite centers of the four groups of folding plates can be arranged in combination. The benchmark cutting stabilizing seat cover is embedded and fixed in the benchmark sleeve fixing hole positions arranged in combination.

[0007] Compared with the existing technology, the utility model has the following advantages: the utility model optimizes the setting of geographical surveying and mapping benchmarks, changes the problem of inconvenience in carrying and using traditional benchmarks, the structure of the mounting base enables the benchmarks to be quickly and firmly installed and the verticality adjusted at the site of use, and the setting of reflective stickers and warning lights significantly enhances the visibility of the benchmarks in different lighting environments, and is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is a diagram of the overall appearance of the utility model.

[0009] Figure 2 This is a schematic diagram of the structure disassembly of the utility model.

[0010] Figure 3 This is a schematic diagram of the main body of the retractable benchmark of the present utility model.

[0011] Figure 4 This is a schematic diagram of the foldable quick-install base of the utility model.

[0012] In the figure: retractable benchmark body 1, folding quick-release base 2, benchmark cutting stabilizing seat cover 3, benchmark sleeve 4, benchmark center rod 5, outer sleeve cutting end 6, outer sleeve limiting ridge 7, spirit level 8, warning light 9, sleeve inner locking button 10, reflective sticker 11, folding hinge axis 12, flat plate fixing rod 13, fixing hole 14, folding plate 15, benchmark sleeve fixing hole 16. DETAILED DESCRIPTION

[0013] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementations.

[0014] A geographic surveying and mapping benchmark device that is easy to carry and quickly install includes a retractable benchmark body 1, a folding quick-install base 2, and a benchmark cutting and stabilizing seat cover 3. The benchmark cutting and stabilizing seat cover 3 is inserted and installed in the center of the folding quick-install base 2, and the bottom end of the retractable benchmark body 1 is inserted and installed in the benchmark cutting and stabilizing seat cover 3.

[0015] The telescopic pole body 1 is composed of a pole sleeve 4, a pole center rod 5, an outer sleeve cutting end 6, an outer sleeve limiting ridge 7, a level ruler 8, a warning light 9, and a sleeve inner locking button 10. The pole sleeve 4 is provided with multiple groups, and multiple groups of pole sleeves 4 are connected inside and outside. The pole center rod 5 is arranged in the innermost pole sleeve 4, the outer sleeve cutting end 6 is arranged at the bottom end of the outermost pole sleeve 4, and the outer sleeve limiting ridge 7 is fixed to the bottom end of the outermost pole sleeve 4. On the outside of the end, the spirit level 8 is arranged on the outer sleeve limiting ridge 7 and the top of the benchmark center rod 5, the warning light 9 is fixed to the top of the benchmark center rod 5, the sleeve inner locking button 10 is arranged on the outside of the top of the benchmark sleeve 4, and the inner end of the sleeve inner locking button 10 is in contact with the inner benchmark sleeve 4 and the benchmark center rod 5, the benchmark cutting stabilizing seat cover 3 can be sleeved on the outside of the outer sleeve cutting end 6, and the outer sides of the benchmark sleeve 4 and the benchmark center rod 5 are provided with reflective stickers 11.

[0016] The folding quick-release base 2 is composed of a folding plate 15, a folding hinge shaft 12, a spirit level 8, and a flat plate fixing rod 13. The folding plates 15 are provided in four groups, and the four groups of folding plates 15 are connected by three folding hinge shafts 12. Both sides of the folding plates 15 are provided with spirit levels. The side of the outermost folding plate 15 connected to the folding hinge shaft 12 is provided with opposite fixing holes 14, and the flat plate fixing rod 13 is inserted into the fixing hole 14. The opposite centers of the four groups of folding plates 15 are provided with benchmark sleeve fixing hole positions 16, and the benchmark sleeve fixing hole positions 16 at the opposite centers of the four groups of folding plates 15 can be combined. The benchmark cutting stabilizing seat cover 3 is embedded and fixed in the benchmark sleeve fixing hole positions 16 set in combination.

[0017] Working principle of the utility model: the use of the device is divided into two stages: carrying and storage, and use.

[0018] The carrying and storage stage is when the telescopic pole body 1 is retracted to the shortest state during the process of not using and carrying, each section of the pole body is nested in sequence, and each section is fixed by using the locking button 10 in the sleeve, and the base is tightened according to the Figure 4 It can be folded into a compact state, making it easy to carry and store, and taking up little space.

[0019] During on-site use, it is first necessary to fold the quick-release base 2 and unfold it in the direction in which the folding hinge shaft 12 and the folding plate 15 can be unfolded. After unfolding, the flat fixing rod 13 is inserted into the fixing hole 14 to fix the plane of the four sets of folding plates 15, preventing the folding hinge shaft 12 from folding and rotating, so that the folding quick-release base 2 is close to the ground, and the horizontal information of the spirit level 8 is observed. Then, padding is placed according to the horizontal state, and then the benchmark cutting stabilizing seat cover 3 is embedded in the benchmark cover fixing hole 16. Then, the retractable benchmark body 1 is unfolded to a certain height as required, and the outer sleeve cutting end 6 in the retractable benchmark body 1 is inserted into the benchmark cutting stabilizing seat cover 3. During installation, fine-tuning can also be performed according to the spirit level 8 at the upper and lower ends of the retractable benchmark body 1.

[0020] In addition, during use, whether it is day or night, the reflective stickers 11 and the warning lights 9 can help surveyors clearly identify the position of the benchmark and ensure the accuracy of the measurement operation.

[0021] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, based on the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, replacements and variations made to the implementation methods are still within the scope of protection of the present invention.

Claims

1. A geographical surveying and mapping pole device that is easy to carry and quickly install, characterized in that: The utility model comprises a telescopic pole body (1), a folding quick-install base (2), and a pole cutting stabilizing seat cover (3), wherein the pole cutting stabilizing seat cover (3) is inserted and installed in the center of the folding quick-install base (2), and the bottom end of the telescopic pole body (1) is inserted and installed in the pole cutting stabilizing seat cover (3).

2. A geographical surveying and mapping pole device that is easy to carry and quickly install according to claim 1, characterized in that: The telescopic pole body (1) is composed of a pole sleeve (4), a pole center rod (5), an outer sleeve cutting end (6), an outer sleeve limiting convex strip (7), a level ruler (8), a warning light (9), and a sleeve inner locking button (10). The pole sleeve (4) is provided with multiple groups, and the multiple groups of pole sleeves (4) are connected in an inner and outer arrangement. The pole center rod (5) is provided in the innermost pole sleeve (4), the outer sleeve cutting end (6) is provided at the bottom end of the outermost pole sleeve (4), and the outer sleeve limiting convex strip (7) is fixed to the outermost pole sleeve (4). On the outside of the bottom end, the level ruler (8) is arranged on the outer sleeve limiting ridge (7) and the top of the benchmark center rod (5), the warning light (9) is fixed to the top of the benchmark center rod (5), the sleeve inner locking button (10) is arranged on the outside of the top of the benchmark sleeve (4), and the inner end of the sleeve inner locking button (10) contacts the inner benchmark sleeve (4) and the benchmark center rod (5), the benchmark cutting stabilizing seat cover (3) can be sleeved on the outside of the outer sleeve cutting end (6), and the outer sides of the benchmark sleeve (4) and the benchmark center rod (5) are provided with reflective stickers (11).

3. A geographical surveying and mapping pole device that is easy to carry and quickly install according to claim 2, characterized in that: The folding quick-install base (2) is composed of a folding plate (15), a folding hinge shaft (12), a level (8), and a flat plate fixing rod (13). The folding plate (15) is provided in four groups. The four groups of folding plates (15) are connected by three folding hinge shafts (12). Levels are provided on both sides of the folding plate (15). The side of the outermost folding plate (15) connected to the folding hinge shaft (12) is provided with opposite fixing holes (14). The flat plate fixing rod (13) is inserted into the fixing hole (14). The opposite centers of the four groups of folding plates (15) are provided with benchmark sleeve fixing holes (16). The benchmark sleeve fixing holes (16) at the opposite centers of the four groups of folding plates (15) can be combined. The benchmark cutting stabilizing seat cover (3) is embedded and fixed in the benchmark sleeve fixing hole (16) provided in the combined arrangement.

Images