Marking post structure for engineering surveying and mapping

Abstract

The utility model relates to the technical field of engineering surveying and mapping, in particular to a marker post structure for engineering surveying and mapping. The horizontal identification structure enables the device to carry out identification in the horizontal direction in the height indication process through the horizontal identification structure; the height and the direction of the device are adjusted through the adjusting structure; according to the device, after the height of the device is adjusted by sliding an adjusting plate in an adjusting groove, engineering surveying and mapping marker post and height measurement is carried out through a measuring plate, and a first rotating ring and a second rotating ring rotate on corresponding connecting rods to drive a first mounting plate and a second mounting plate to rotate; transverse measurement and longitudinal measurement are carried out through the first mounting plate and the second mounting plate respectively, the first mounting plate and the second mounting plate are both kept perpendicular to the measuring plate, the influence of angle deviation on the measuring effect is reduced, meanwhile, in the using process, the rotating rod is rotated to enable the supporting rod to rotate in the supporting cylinder, and the measuring accuracy is improved. Adjustment of the detection angle of the device is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering surveying and mapping, in particular to a benchmark structure for engineering surveying and mapping. Background Technique

[0002] Engineering surveying and mapping is a technique applied in various fields such as spatial positioning, construction engineering, and map navigation. Through engineering surveying and mapping, spatial planning can be effectively carried out, and work efficiency can be improved. During the process of engineering surveying and mapping, a benchmark structure needs to be used. This application discloses a benchmark structure applied in the process of engineering surveying and mapping, aiming to provide a device that is convenient for staff to carry out engineering surveying and mapping.

[0003] According to the utility model disclosed in the patent publication number CN218724210U for a benchmark for engineering surveying and mapping, it includes a base. A second rotation groove is opened at the top of the base, and a rotation block is rotatably connected inside the second rotation groove. A first rotation groove is opened at the top of the rotation block, and a first benchmark is rotatably connected inside the first rotation groove. A second benchmark extending outside the first benchmark is slidably connected inside the first benchmark, and scales are provided on both the first benchmark and the second benchmark.

[0004] Although the above device proposes a device for engineering surveying and mapping, during its use, it can only mark the height position in space. When conducting longitudinal and transverse measurements, other scales need to be used in cooperation with the device for measurement, which not only affects work efficiency but also may cause the measurement angle to tilt if the scales do not fit tightly, affecting the measurement results. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides a benchmark structure for engineering surveying and mapping to solve the problem of inconvenience in simultaneously measuring height and longitudinal and transverse directions mentioned in the background technique.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the utility model provides the following technical solutions: A benchmark structure for engineering surveying and mapping, including: a measuring plate: height markings are engraved on the measuring plate; a horizontal marking structure: the horizontal marking structure includes a first mounting plate and a second mounting plate. Transverse markings are engraved on the first mounting plate, and longitudinal markings are engraved on the second mounting plate. Through the horizontal marking structure, the device can perform horizontal direction markings during the process of height indication; an adjustment structure: the adjustment structure is installed on the measuring plate, and the height and direction of the device are adjusted through the adjustment structure.

[0009] By adopting the above technical solution, the measuring plate serves as a benchmark in engineering surveying and mapping, achieving the effect of height measurement. The first mounting plate and the second mounting plate in the horizontal marking structure are respectively used for horizontal and vertical measurements. A three-dimensional coordinate state is formed among the first mounting plate, the second mounting plate and the measuring plate, and they are perpendicular to each other to avoid measurement structure errors caused by angular inclination. The height and angle of the device can be adjusted through the adjustment structure.

[0010] Optionally, the horizontal marking structure further includes two connecting rods. Two receiving grooves are formed on the measuring plate, and the two connecting rods are respectively fixedly connected in the two receiving grooves. Two first rotating rings are fixedly connected to the first mounting plate, and two second rotating rings are fixedly connected to the second mounting plate. The two first rotating rings and the two second rotating rings are respectively sleeved on the corresponding connecting rods.

[0011] By adopting the above technical solution, the first mounting plate and the second mounting plate are installed through the two receiving grooves respectively. During use, the first mounting plate and the second mounting plate are respectively received and unfolded by the rotation of the first rotating ring on the corresponding connecting rod and the rotation of the second rotating ring on the corresponding connecting rod.

[0012] Optionally, first connecting plates are fixedly connected to both the first mounting plate and the second mounting plate, two second connecting plates are fixedly connected to the measuring plate, first magnets are installed on both the two first connecting plates, and second magnets are installed on both the two second connecting plates.

[0013] By adopting the above technical solution, the first magnets are installed through the first connecting plates, and the second magnets are installed through the second connecting plates. During the receiving process of the first mounting plate and the second mounting plate, the first mounting plate or the second mounting plate is fixed by adsorbing the first magnet to the corresponding second magnet.

[0014] Optionally, the adjustment structure includes an adjustment plate, a bolt, a support rod and a support cylinder. An adjustment groove is formed on the measuring plate, the adjustment plate is slidably connected in the adjustment groove, a first threaded hole is formed in the side end of the measuring plate, a plurality of second threaded holes are formed in the adjustment plate, the bolt is threadedly connected in the corresponding first threaded hole and second threaded hole, the support rod is fixedly connected to the bottom end of the adjustment plate, and the support rod is rotatably connected in the support cylinder.

[0015] By adopting the above technical solution, after the height of the device is adjusted by sliding the adjustment plate in the adjustment groove, the measuring plate is fixed by threadedly connecting the bolt in the corresponding first threaded hole and second threaded hole.

[0016] Optionally, it further includes a limiting rod. A limiting opening is formed on the support cylinder, the limiting rod is slidably connected in the limiting opening, and the limiting rod and the support rod are fixedly connected.

[0017] By adopting the above technical solution, the limiting rod is used to limit the supporting rod, preventing the supporting rod from falling off inside the supporting cylinder. At the same time, by rotating the limiting rod, the supporting rod is driven to rotate inside the supporting cylinder, thus facilitating the adjustment of the measuring angle of the device.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the present utility model provides a benchmark structure for engineering surveying and mapping, which has the following beneficial effects:

[0020] After the height of the device is adjusted by sliding the adjusting plate in the adjusting groove in the benchmark structure for engineering surveying and mapping, engineering surveying and benchmark as well as height measurement are carried out through the measuring plate. At the same time, during the use process, by rotating the first rotating ring and the second rotating ring on the corresponding connecting rods, the first mounting plate and the second mounting plate are driven to rotate. Transverse measurement and longitudinal measurement are respectively carried out through the first mounting plate and the second mounting plate. Both the first mounting plate and the second mounting plate are perpendicular to the measuring plate, reducing the influence of angular deviation on the measurement effect. At the same time, during the use process, by rotating the rotating rod, the supporting rod rotates inside the supporting cylinder, realizing the adjustment of the detection angle of the device; this device is convenient for simultaneously measuring the height and the horizontal direction, and at the same time reduces the measurement error. Description of the drawings

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the front view of the present utility model;

[0022] Figure 2 It is a three-dimensional structural schematic diagram of the side view of the present utility model;

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the rear view of the present utility model;

[0024] Figure 4 It is a three-dimensional structural schematic diagram of the bottom view of the present utility model;

[0025] In the figure: 1, measuring plate; 2, height mark; 3, first mounting plate; 4, second mounting plate; 5, transverse mark; 6, longitudinal mark; 7, connecting rod; 8, first rotating ring; 9, second rotating ring; 10, first connecting plate; 11, second connecting plate; 12, first magnet; 13, second magnet; 14, adjusting plate; 15, bolt; 16, supporting rod; 17, supporting cylinder; 18, limiting rod. Specific embodiments

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0027] Embodiment

[0028] Refer to Figures 1 to 4, a benchmark structure for engineering surveying and mapping, comprising: a measuring plate 1: height markings 2 are engraved on the measuring plate 1; a horizontal marking structure: the horizontal marking structure includes a first mounting plate 3 and a second mounting plate 4, a transverse marking 5 is engraved on the first mounting plate 3, and a longitudinal marking 6 is engraved on the second mounting plate 4, so that the device can make markings in the horizontal direction during the process of height indication through the horizontal marking structure;Adjustment Structure: The adjustment structure is installed on the measuring plate 1. The height and direction of the device are adjusted through the adjustment structure. The measuring plate 1 serves as a benchmark in engineering surveying and mapping to achieve the effect of height measurement. The first mounting plate 3 and the second mounting plate 4 in the horizontal marking structure are used for horizontal and vertical measurements respectively. A three-dimensional coordinate state is formed among the first mounting plate 3, the second mounting plate 4, and the measuring plate 1, and they are perpendicular to each other to avoid measurement structure errors caused by angular inclination. The height and angle of the device can be adjusted conveniently through the adjustment structure. The horizontal marking structure also includes two connecting rods 7. Two receiving grooves are provided on the measuring plate 1, and the two connecting rods 7 are respectively fixedly connected in the two receiving grooves. Two first rotating rings 8 are fixedly connected to the first mounting plate 3, and two second rotating rings 9 are fixedly connected to the second mounting plate 4. The two first rotating rings 8 and the two second rotating rings 9 are respectively sleeved on the corresponding connecting rods 7. The first mounting plate 3 and the second mounting plate 4 are installed through the two receiving grooves respectively. During use, the first mounting plate 3 and the second mounting plate 4 are respectively received and unfolded by the rotation of the first rotating ring 8 on the corresponding connecting rod 7 and the rotation of the second rotating ring 9 on the corresponding connecting rod 7. First connecting plates 10 are fixedly connected to both the first mounting plate 3 and the second mounting plate 4, and two second connecting plates 11 are fixedly connected to the measuring plate 1. First magnets 12 are installed on both the two first connecting plates 10, and second magnets 13 are installed on both the two second connecting plates 11. The first magnets 12 are installed through the first connecting plates 10, and the second magnets 13 are installed through the second connecting plates 11. During the receiving process of the first mounting plate 3 and the second mounting plate 4, the first mounting plate 3 or the second mounting plate 4 is fixed by adsorbing the first magnet 12 to the corresponding second magnet 13. The adjustment structure includes an adjustment plate 14, a bolt 15, a support rod 16, and a support cylinder 17. An adjustment groove is provided on the measuring plate 1, and the adjustment plate 14 is slidably connected in the adjustment groove. A first threaded hole is provided at the side end of the measuring plate 1, and a plurality of second threaded holes are provided on the adjustment plate 14. The bolt 15 is threadedly connected in the corresponding first threaded hole and second threaded hole. The support rod 16 is fixedly connected to the bottom end of the adjustment plate 14, and the support rod 16 is rotatably connected in the support cylinder 17. After the height of the device is adjusted by sliding the adjustment plate 14 in the adjustment groove, the measuring plate 1 is fixed by threading the bolt 15 into the corresponding first threaded hole and second threaded hole. A limiting rod 18 is also included. A limiting port is provided on the support cylinder 17, and the limiting rod 18 is slidably connected in the limiting port. The limiting rod 18 and the support rod 16 are fixedly connected. The support rod 16 is limited by the limiting rod 18 to prevent the support rod 16 from falling off in the support cylinder 17. At the same time, the support rod 16 is rotated in the support cylinder 17 by rotating the limiting rod 18, so as to facilitate the adjustment of the measurement angle of the device.;

[0029] In summary, the working principle and process of the benchmark structure for engineering surveying and mapping are as follows. When in use, move the device to a suitable position. After adjusting the height of the device by sliding the adjusting plate 14 in the adjusting groove, use the measuring plate 1 to conduct engineering surveying and benchmarking as well as height measurement. At the same time, during the use process, rotate the first rotating ring 8 and the second rotating ring 9 on the corresponding connecting rod 7 to drive the first mounting plate 3 and the second mounting plate 4 to rotate. Conduct horizontal measurement and vertical measurement through the first mounting plate 3 and the second mounting plate 4 respectively. Both the first mounting plate 3 and the second mounting plate 4 are perpendicular to the measuring plate 1, reducing the influence of angular deviation on the measurement effect. At the same time, during the use process, rotate the rotating rod to make the support rod 16 rotate in the support cylinder 17, realizing the adjustment of the detection angle of the device.

[0030] The above embodiments only represent the specific implementation manners of the present invention, and the description is relatively specific and detailed. However, it should not be construed as a limitation to the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. The benchmark structure for engineering surveying and mapping is characterized by: include: Measuring plate (1): the measuring plate (1) is engraved with a height mark (2); Horizontal marking structure: the horizontal marking structure comprises a first mounting plate (3) and a second mounting plate (4), the first mounting plate (3) being engraved with a transverse marking (5), and the second mounting plate (4) being engraved with a longitudinal marking (6), and the horizontal marking structure enables the device to carry out horizontal marking during the process of height indication; Adjustment structure: The adjustment structure is installed on the measuring plate (1), and the height and direction of the device are adjusted by adjusting the structure.

2. The engineering surveying and mapping benchmark structure according to claim 1 is characterized by: The horizontal marking structure also includes two connecting rods (7). Two receiving grooves are provided on the measuring plate (1). The two connecting rods (7) are fixedly connected in the two receiving grooves respectively. Two first rotating rings (8) are fixedly connected to the first mounting plate (3). Two second rotating rings (9) are fixedly connected to the second mounting plate (4). The two first rotating rings (8) and the two second rotating rings (9) are both sleeved on the corresponding connecting rods (7).

3. The engineering surveying and mapping benchmark structure according to claim 1 is characterized by: The first mounting plate (3) and the second mounting plate (4) are both fixedly connected with a first connecting plate (10), the measuring plate (1) is fixedly connected with two second connecting plates (11), the two first connecting plates (10) are both mounted with a first magnet (12), and the two second connecting plates (11) are both mounted with a second magnet (13).

4. The engineering surveying and mapping benchmark structure according to claim 1 is characterized by: The adjustment structure comprises an adjustment plate (14), a bolt (15), a support rod (16) and a support tube (17); an adjustment groove is provided on the measuring plate (1), the adjustment plate (14) is slidably connected in the adjustment groove, a first threaded hole is provided at a side end of the measuring plate (1), a plurality of second threaded holes are provided on the adjustment plate (14), the bolt (15) is threadedly connected in corresponding first threaded holes and second threaded holes, the support rod (16) is fixedly connected to the bottom end of the adjustment plate (14), and the support rod (16) is rotatably connected in the support tube (17).

5. The engineering surveying and mapping benchmark structure according to claim 4 is characterized by: It also comprises a limiting rod (18), a limiting opening is provided on the support tube (17), the limiting rod (18) is slidably connected in the limiting opening, and the limiting rod (18) and the support rod (16) are fixedly connected.

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