Multifunctional positioning marker post
By designing a support base and a multi-functional positioning pole, the problem of swaying and tilting of the positioning pole in complex terrain is solved, achieving stable fixation and high-precision measurement in harsh environments.
Patent Information
- Application Number
- CN202520483149.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-03-19
AI Technical Summary
Existing positioning markers are prone to swaying, tilting, or falling over in complex terrain and harsh environments, causing the measurement point position to shift and affecting the accuracy of the measurement data.
It adopts a support base, main and secondary benchmark structure, combined with fixing mechanism, observation component, clamping mechanism and take-up and drop component. It is fixed to the ground with cone pile, and the level is adjusted by level. It is equipped with reflective strip and laser receiver to improve stability and measurement accuracy.
Ensure that the positioning poles are firmly fixed to the ground, and that the main and secondary poles remain horizontal and vertical. Reduce interference from obstructions, improve the accuracy and versatility of measurement data, and adapt to complex environments.
Smart Images

Figure CN223783638U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of positioning benchmark technology, and in particular to a multifunctional positioning benchmark. Background Technology
[0002] In the field of surveying and mapping, whether it is topographic surveying, land leveling surveying, or land use status surveying, it is necessary to accurately determine the location of survey points. Among them, land surveying is the foundation of land management, planning, and development. Whether it is land planning and real estate development in urban construction, or land contracting and farmland transformation in rural areas, accurate land survey data is needed to determine the location, area, topography and other information of the land in order to achieve the rational use and scientific management of land resources. As a basic and key surveying tool, the stability and accuracy of the benchmark play a decisive role in the survey results.
[0003] Existing positioning markers consist of a rod body, scale markings, and color markings. The rod body is usually cylindrical with a conical or pointed bottom for easy insertion into the ground, allowing the marker to be stably fixed at the measurement point. The scale markings are clearly engraved on the rod body for measuring data such as height and distance. The color markings are commonly red and white or black and white stripes for easy identification and observation, and are clearly visible in different lighting and environments.
[0004] In some existing technologies, under complex terrain conditions, such as mountains, slopes, and outdoor environments with strong winds, the marker poles in some existing devices are prone to swaying, tilting, or even falling over. Once the marker pole is in such a state, the actual position of the measurement point will inevitably be offset. Therefore, a multifunctional positioning marker pole is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a multifunctional positioning pole, which aims to improve the problem that some existing devices' poles are prone to shaking, tilting, or even falling over, causing the measurement point position to shift and affecting the accuracy of the measurement data.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a multifunctional positioning marker, comprising a support base, a fixing mechanism at the bottom of the support base, a main marker fixedly connected to the top of the support base, a secondary marker slidably connected to the inner side of the top of the main marker, observation components on the outside of both the main marker and the secondary marker, a clamping mechanism on the top of the outer side of the main marker, the fixing mechanism comprising a support plate, the top of the support plate fixedly connected to the bottom of the support base, multiple support components rotatably connected to the inner side of the outer side of the support plate, a retractable component on the outside of the support base, each support component comprising a rotating shaft, the two ends of multiple rotating shafts rotatably connected to the inner side of the outer side of the support plate, a conical pile fixedly connected to the outside of the rotating shaft, and slots on both sides of the conical pile;
[0007] As a further description of the above technical solution: the clamping mechanism includes a fixed ring, and control components are provided at both ends of the fixed ring. Two clamping plates are fixedly connected to one end of the control components, and two sliding rods are slidably connected to the adjacent ends of the two clamping plates. An arc plate is fixedly connected to the adjacent inner ends of the clamping plates, and an adjustment component is threadedly connected to the inside of the clamping plates.
[0008] As a further description of the above technical solution: the observation component includes reflective strips, the inner sides of multiple reflective strips are fixedly connected to the outside of the main marker and the secondary marker, and the outside of the reflective strips is fixedly connected with a scale;
[0009] As a further description of the above technical solution: the retractable assembly includes storage slots, and the exterior of a plurality of storage slots is opened on the exterior of the support base. The interior sides of each storage slot are fixedly connected with buckles, and a level is fixedly connected to the top outer side of the support base.
[0010] As a further description of the above technical solution: the control component includes a fixing ring, the control component includes a latch, the latch is fixedly connected to the outside of the fixing ring, and the fixing ring, i.e., the end away from the latch, is fixedly connected to a connecting shaft;
[0011] As a further description of the above technical solution: the adjusting component includes a threaded rod, the external thread of which is connected to the inside of the two clamping plates, and a knob is fixedly connected to one end of the threaded rod;
[0012] As a further description of the above technical solution: the end of the connecting shaft away from the fixed ring is fixedly connected to the outside of the clamping plate, one end of the latch is fixedly connected to the outside of the sub-beam, and a laser receiver is fixedly connected to the top of the sub-beam;
[0013] As a further description of the above technical solution: the pivot rotates on the support plate, causing the cone to be locked inside the storage slot, and the cone is locked onto the buckle through the slot opened on the cone.
[0014] This utility model has the following beneficial effects:
[0015] 1. In this utility model, by rotating the support plate at the bottom of the support base outward, the cone pile rotates and its sharp end is inserted into the ground. The groove on the cone pile can make the positioning rod extremely firmly fixed to the ground, greatly enhancing stability and ensuring that it will not easily shift during the positioning process. The insertion depth of the cone pile can be finely adjusted by a level, so that the main rod and the secondary rod are in a horizontal and vertical state, thereby effectively improving the accuracy of the measurement value of the secondary rod and ensuring the high-precision completion of the measurement work. Thus, the rod is firmly supported and horizontally and vertically aligned with the measurement point, making the measurement data more accurate.
[0016] 2. In this utility model, with the cooperation of the operating latch and the main marker, the height sub-marker can be adjusted while the laser receiver is sent to a higher position, effectively reducing the interference of obstructions when receiving signals and increasing the observation range of the measuring instrument. With the cooperation of the knob and the threaded rod, the two clamps move along the slide bar to clamp other devices. Other positioning instruments can be added for measurement according to the usage, so as to solve the problem of the single usage scenario and working mode of the positioning marker. Attached Figure Description
[0017] Figure 1 This is a three-dimensional schematic diagram of a multifunctional positioning marker proposed in this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of a laser receiver for a multifunctional positioning pole proposed in this utility model;
[0019] Figure 3 This is a schematic diagram of the reflective strip of a multifunctional positioning marker proposed in this utility model;
[0020] Figure 4 for Figure 2 Enlarged view of point A in the middle;
[0021] Figure 5 for Figure 3 Enlarged view of point B in the middle.
[0022] Legend:
[0023] 1. Support base; 2. Main marker; 3. Secondary marker; 4. Reflective strip; 5. Scale; 6. Support plate; 7. Rotating shaft; 8. Conical stake; 9. Slot; 10. Level; 11. Storage slot; 12. Buckle; 13. Fixing ring; 14. Lock; 15. Connecting shaft; 16. Clamping plate; 17. Sliding rod; 18. Arc plate; 19. Threaded rod; 20. Rotary knob; 21. Laser receiver. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Reference Figure 1 , Figure 2 , Figure 4 This utility model provides an embodiment of a multifunctional positioning marker, including a support base 1. The support base 1 is made of high-strength aluminum alloy, which is lightweight, high-strength, and corrosion-resistant, making it easy to carry and use for a long time. A fixing mechanism is provided at the bottom of the support base 1, and a main marker 2 is fixedly connected to the top of the support base 1. The main marker 2 is also made of high-strength aluminum alloy, which reduces weight while ensuring strength, making it easy to operate and carry. A secondary marker 3 is slidably connected to the inner side of the top of the main marker 2. The secondary marker 3 is made of the same aluminum alloy as the main marker 2, ensuring strength and lightness. Observation components are provided on the outside of both the main marker 2 and the secondary marker 3. A clamping mechanism is provided on the top of the outer side of the main marker 2. The fixing mechanism includes a support plate 6, which is made of stainless steel, has good corrosion resistance and high strength, and can adapt to various complex working environments. The top of the support plate 6 is fixedly connected to the bottom of the support base 1, and multiple support components are rotatably connected to the inner side of the outer side of the support plate 6. A retractable component is provided on the outside of the support base 1.
[0026] The support components include a rotating shaft 7, which is made of alloy steel, possessing high strength and wear resistance, ensuring smooth rotation during long-term use. The two ends of multiple rotating shafts 7 are rotatably connected to the inner side of the support plate 6. A cone pile 8 is fixedly connected to the outside of the rotating shaft 7. The cone pile 8 is made of high-strength carbon steel, and its surface has undergone heat treatment to enhance its hardness and wear resistance, ensuring that it can be smoothly inserted into various ground surfaces. The cone pile 8 has slots 9 on both sides, which are integrally formed with the cone pile 8 and are made of the same material, ensuring the strength and durability of the slots 9. The observation components include reflective strips 4, which are made of reflective lattice film, possessing good reflective performance and weather resistance, and can maintain reflective effect in various harsh environments. The inner sides of multiple reflective strips 4 are fixedly connected to the outside of the main marker 2 and the secondary marker 3. The outside of the reflective strips 4 is fixedly connected to a scale 5, which is printed with ink on the surface of the marker, featuring clarity, wear resistance, and resistance to fading.
[0027] The retraction assembly includes storage slots 11, which are made of the same material as the support base 1, using high-strength aluminum alloy to ensure the integrity and strength of the structure. Multiple storage slots 11 are opened on the outside of the support base 1. Both sides of the inside of the storage slots 11 are fixedly connected with buckles 12. The buckles 12 are made of spring steel, which has good elasticity and toughness and can maintain the locked state for a long time. A level 10 is fixedly connected to the top outside of the support base 1. The outer shell of the level 10 is made of transparent engineering plastic, which makes it easy to observe the position of the internal bubble. The internal high-precision level sensing element ensures the accuracy of the detection. The level 8 is locked inside the storage slots 11 by rotating on the support plate 6 via the pivot 7. The buckle 8 is locked on the buckle 12 by the slot 9 opened on the buckle 8.
[0028] Reference Figure 1 , Figure 3 , Figure 5 The clamping mechanism includes a fixed ring 13, which is made of high-strength engineering plastic and has the advantages of being lightweight, high-strength, and corrosion-resistant. Control components are provided at both ends of the fixed ring 13. Two clamping plates 16 are fixedly connected to one end of the control components. The clamping plates 16 are made of aluminum alloy and have an anti-slip treatment to increase the friction with the clamped object while ensuring the lightness and strength of the clamping plates 16. Two sliding rods 17 are slidably connected to the adjacent ends of the two clamping plates 16. The sliding rods 17 are made of stainless steel and have high strength and smoothness to ensure the smooth movement of the clamping plates 16. An arc plate 18 is fixedly connected to the adjacent inner ends of the clamping plates 16. The arc plate 18 is made of rubber and has good elasticity and anti-slip properties, which can effectively protect the surface of the clamped object. An adjustment component is connected to the internal threads of the clamping plates 16.
[0029] The control assembly includes a latch 14, which is made of stainless steel, providing good strength and corrosion resistance to ensure reliable connection. The latch 14 is externally fixed to the outside of a retaining ring 13. A connecting shaft 15 is fixedly connected to the end of the retaining ring 13 furthest from the latch 14. The connecting shaft 15 is made of alloy steel, providing high strength and wear resistance to ensure smooth rotation. The adjustment assembly includes a threaded rod 19, which is made of high-strength alloy steel, providing high strength and wear resistance to ensure smooth and reliable adjustment. The threaded rod 19 is externally threaded. Inside the two clamping plates 16, one end of the threaded rod 19 is fixedly connected to a knob 20. The knob 20 is made of engineering plastic and has an anti-slip surface, making it easy for operators to grip and rotate. The connecting shaft 15, i.e., the end away from the fixing ring 13, is fixedly connected to the outside of the clamping plate 16. One end of the latch 14 is fixedly connected to the outside of the sub-marker 3. The top of the sub-marker 3 is fixedly connected to a laser receiver 21. The outer shell of the laser receiver 21 is made of high-strength engineering plastic, which has good protective performance. The internal core components use high-precision optical and electronic components to ensure the accuracy of positioning.
[0030] Working principle: When it is necessary to fix the multi-functional positioning pole, rotate the shaft 7 on the support plate 6 at the bottom of the support base 1 outward, which will drive the cone 8 fixed outside to rotate. Insert the sharp end of the cone 8 into the ground. Since the cone 8 has a slot 9, the cone 8 can be firmly fixed to the ground. The insertion depth is finely adjusted by the level 10 so that the main pole 2 and the secondary pole 3 are in a horizontal and vertical state, so that the value of the secondary pole 3 is more accurate. The reflective strip 4 makes the main pole 2 and the secondary pole 3 clearly visible even in bad weather. When it is necessary to store and move, pull the cone 8 out of the ground, rotate the shaft 7 again, and rotate the cone 8 to the position of the storage slot 11. The buckle 12 removes the residual soil inside the slot 9 and locks the cone 8.
[0031] By fixing the inner side of the retaining ring 13 to the outer side of the main marker 2, and operating the locking buckle 14, the secondary marker 3 slides inside the main marker 2. While adjusting the height of the secondary marker 3, the laser receiver 21 is also moved to a higher position to reduce obstructions when receiving signals. To clamp the instrument, the operator rotates the knob 20 to rotate the threaded rod 19. Since the threaded rod 19 is threadedly connected inside the two clamping plates 16, according to the principle of threaded transmission, the rotation of the threaded rod 19 will cause the two clamping plates 16 to move towards and away from each other along the slide bar 17. When the clamping plates 16 gradually approach the object being clamped, the arc plate 18 first contacts the surface of the object.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multifunctional positioning marker, comprising a support base (1), characterized in that: The bottom of the support base (1) is provided with a fixing mechanism, the top of the support base (1) is fixedly connected with a main marker (2), the inner side of the top of the main marker (2) is slidably connected with a secondary marker (3), the outside of the main marker (2) and the secondary marker (3) are both provided with observation components, and the top of the outer side of the main marker (2) is provided with a clamping mechanism. The fixing mechanism includes a support plate (6), the top of which is fixedly connected to the bottom of the support base (1), and multiple support components are rotatably connected to the outer inner side of the support plate (6). A retractable component is provided on the outer side of the support base (1). The support assembly includes a rotating shaft (7), with both ends of a plurality of rotating shafts (7) rotatably connected to the outer inner side of the support plate (6). A cone pile (8) is fixedly connected to the outside of the rotating shaft (7), and slots (9) are provided on both sides of the cone pile (8).
2. The multifunctional positioning benchmark according to claim 1, characterized in that: The clamping mechanism includes a fixed ring (13), and control components are provided at both ends of the fixed ring (13). Two clamping plates (16) are fixedly connected to one end of the control components. Two sliding rods (17) are slidably connected to the adjacent ends of the two clamping plates (16). An arc plate (18) is fixedly connected to the adjacent inner ends of the clamping plates (16). An adjustment component is threadedly connected to the inside of the clamping plates (16).
3. The multifunctional positioning benchmark according to claim 1, characterized in that: The observation component includes reflective strips (4), the inner sides of multiple reflective strips (4) are fixedly connected to the outside of the main marker (2) and the secondary marker (3), and the outside of the reflective strips (4) is fixedly connected with scales (5).
4. A multifunctional positioning benchmark according to claim 1, characterized in that: The retraction assembly includes storage slots (11), and the exterior of multiple storage slots (11) is opened on the exterior of the support base (1). Buckles (12) are fixedly connected to both sides of the interior of each storage slot (11), and a level (10) is fixedly connected to the top outer side of the support base (1).
5. A multifunctional positioning benchmark according to claim 2, characterized in that: The control component includes a latch (14), which is fixedly connected to the outside of the fixing ring (13), and the fixing ring (13), i.e., the end away from the latch (14), is fixedly connected to a connecting shaft (15).
6. A multifunctional positioning benchmark according to claim 2, characterized in that: The adjusting assembly includes a threaded rod (19), the external threads of which are connected to the interior of the two clamps (16), and a knob (20) is fixedly connected to one end of the threaded rod (19).
7. A multifunctional positioning benchmark according to claim 5, characterized in that: The connecting shaft (15) is fixedly connected to the outside of the clamp (16) at one end away from the fixing ring (13), the buckle (14) is fixedly connected to the outside of the sub-beam (3), and a laser receiver (21) is fixedly connected to the top of the sub-beam (3).
8. A multifunctional positioning benchmark according to claim 4, characterized in that: The pivot (7) rotates on the support plate (6) so that the cone (8) is locked inside the storage slot (11) and the cone (8) is locked on the buckle (12) by the slot (9) opened on the cone (8).