Forestry investigation identification pile

By improving the structure of forestry survey marker posts and utilizing a positioning plate lifting mechanism with meshing gears and threaded connections, the stability of the posts is enhanced, solving the problem of swaying in inclement weather, ensuring data accuracy and improving operational efficiency.

CN224082133UActive Publication Date: 2026-04-03BEIJING FUWEIXUN TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing forestry survey marker posts are prone to swaying in strong winds and other severe weather, leading to inaccurate marker positions, affecting the spatial accuracy of survey data, and their fixation effect is poor.

Method used

The structure includes a marker plate, rotating cylinder, protective shell, pile body, drive gear, positioning support, fixing cover, and positioning plate. Through meshing gears and threaded connections, the longitudinal linear lifting and lowering movement of the positioning plate is realized, which enhances the stability and anti-overturning ability of the pile body. The main and auxiliary cone rods are inserted into the soil to increase the anchoring support points and prevent loosening.

Benefits of technology

It improves the stability and anti-overturning ability of the marker posts, prevents shaking, ensures the spatial accuracy of survey data, and facilitates transportation and carrying, thereby improving the efficiency of forestry surveys.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224082133U_ABST
    Figure CN224082133U_ABST
Patent Text Reader

Abstract

A forestry investigation identification pile comprises an identification plate, a rotary drum, a protective shell, a pile body, a driving gear, a positioning supporting sleeve, a fixing cover and a positioning plate, a bottom plate is arranged on the lower portion of the pile body and connected with the ground, a main conical rod is arranged in the middle of the bottom plate and inserted into soil, a plurality of auxiliary conical rods are arranged on the lower portion of the bottom plate and inserted into soil, and the bottom plate is connected with a lower supporting rod through a lower shaft rod. The lower shaft rod is sequentially connected with the bottom plate and the lower supporting rod, the lower supporting rod is connected with the upper supporting rod through the middle shaft rod, the middle shaft rod is sequentially connected with the lower supporting rod and the upper supporting rod, the upper supporting rod is connected with the positioning plate through the upper shaft rod, the upper shaft rod is sequentially connected with the positioning plate and the upper supporting rod, and the pile body sequentially penetrates through the positioning supporting sleeve, the fixing cover and the protective shell and is connected with the protective shell through screws. A center rod is arranged on the upper portion of the pile body and penetrates through the rotary drum, the outer portion of the rotary drum is connected with a plurality of identification plates, the identification plates are connected with a protective shell, and the protective shell is provided with a visible opening matched with the identification plates.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of forestry, and in particular to a forestry survey marker post. Background Technology

[0002] An existing patent (publication number: CN216388582U) discloses a marker post for forestry surveys, comprising a post body, a marking disk at the top of the post body with multiple numerical markings, a rotary switch above the marking disk, a pointer below the rotary switch, a rotating shaft below the rotary switch, a limiting wheel below the rotating shaft, a limiting groove below the limiting wheel, and a spring A sleeved on the outside of the rotating shaft. However, the structure of the "post body" in this device is relatively simple, with its lower end directly buried in the soil, resulting in poor fixation. This causes the post body to easily shake in strong winds or other weather conditions, leading to inaccurate marking positions and affecting the spatial accuracy of the survey data, thus presenting drawbacks. Summary of the Invention

[0003] This utility model addresses the aforementioned shortcomings of existing technologies by providing a forestry survey marker post that ensures spatial accuracy of forestry survey data while allowing for rapid changes to the marking content on the post, facilitating operation, and improving the efficiency of forestry survey marking work.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A forestry survey marker post includes a marker plate, a rotating cylinder, a protective shell, a post body, a drive gear, a positioning support sleeve, a fixing cover, and a positioning plate. The post body has a base plate at its lower part, which connects to the ground. A main cone rod is located in the middle of the base plate and is inserted into the soil. Multiple secondary cone rods are located below the base plate and are also inserted into the soil. The base plate is connected to a lower support rod via a lower shaft rod, which in turn connects to the base plate and the lower support rod. The lower support rod is connected to an upper support rod via a central shaft rod, which in turn connects to the lower support rod and the upper support rod. The upper support rod is connected to the positioning plate via an upper shaft rod, which in turn connects to the positioning plate and the upper support rod. The post body passes through the positioning support sleeve, the fixing cover, and the protective shell in sequence. The post body is connected to the protective shell by screws. The post body has a central rod at its upper part, which passes through the rotating cylinder. Multiple marker plates are connected to the outside of the rotating cylinder, and the marker plates are connected to the protective shell. The protective shell has a viewing port that is adapted to the marker plates.

[0006] The upper part of the protective shell of this utility model is attached to the main knob. The main knob has a rotating plate, which is connected to the inside of the upper bearing. The upper bearing is connected to the protective shell. The lower part of the rotating plate is connected to the rotating cylinder. The rotating cylinder has insertion grooves on both sides. The rotating plate has insertion rods on both sides. The insertion rods are adapted to the insertion grooves and are connected to the insertion grooves.

[0007] The lower part of the protective shell of this utility model is connected to the fixing cover, the fixing cover is connected to the outside of the lower bearing, the lower bearing is connected to the positioning support, the upper part of the positioning support has a pad, the lower side of the pad is attached to the fixing cover, and the upper side of the pad has a driven gear.

[0008] The driven gear of this utility model meshes with the driving gear, the driven gear is connected to the driving gear, the driving gear is attached to the inner side of the fixed cover, the outer side of the fixed cover is attached to the secondary knob, the secondary knob has a driving rod, the driving rod passes through the fixed cover, and the driving rod is connected to the driving gear. Beneficial effects

[0009] This invention features a meshing connection between the drive gear and the driven gear. When the drive gear is rotated by turning the auxiliary knob, the driven gear and the positioning sleeve move in tandem. The positioning sleeve is threadedly connected to the positioning plate, causing the positioning plate to move longitudinally in a linear motion as it rotates. This movement, in turn, displaces the upper support rod, changing the support angles between the positioning plate, upper support rod, lower support rod, and base plate. When the positioning plate moves down until the lower surface of the lower support rod is parallel to the bottom surface of the base plate, the pile bottom area is increased, the pile pressure is more effectively distributed, and the risk of pile settlement in soft soil areas is reduced. To improve the stability of the foundation and enhance the load-bearing and overturning resistance of the piles, the main and secondary cone rods are inserted into the soil to increase the anchoring points of the piles, improve the positioning accuracy of the marker piles, prevent the piles from loosening, and keep them stable and upright. This prevents them from shaking or even toppling in strong winds or other severe weather, avoiding inaccurate positioning and ensuring the spatial accuracy of forestry survey data. When the positioning plate is moved up until the outer surface of the lower support rod is parallel to the outer surface of the fixing cover, the support rods are in a retracted state, which reduces the space occupied by the forestry survey marker piles during transportation and storage, making them easy to handle and carry. The structure is flexible and the position adjustment is convenient.

[0010] This utility model of the signboard can be classified according to the protection level, fire warning level, functional area category, etc. of the marked area. Multiple signboards with different levels of content are evenly distributed along the axis of the rotating drum. The content and level of the signboard can be changed by rotating the main knob. The operation is convenient and allows the operators to select and change the content of the signboard, thereby improving the efficiency of forestry survey signage operations.

[0011] This utility model device is stable when erected, has strong load-bearing and anti-overturning capabilities, can adapt to complex terrain requirements, avoids pile settlement or inaccurate marking position caused by soft soil, ensures the spatial accuracy of forestry survey data, and can quickly change the content of pile markings. It is easy to operate and improves the efficiency of forestry survey marking operations. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of a forestry survey marker post structure according to the present invention.

[0013] Figure 2 This is a schematic diagram of the support plate storage state described in this utility model.

[0014] Figure 3 This is an exploded view of the main knob, label plate, and protective shell structure described in this utility model.

[0015] Figure 4 This is a schematic diagram of the fixed cover structure described in this utility model.

[0016] Figure 5 This is a schematic diagram of the support rod drive structure described in this utility model.

[0017] Figure 6 This is a cross-sectional view of a forestry survey marker post structure according to the present invention.

[0018] Figure 7 This is a cross-sectional view of the connection structure of the protective shell, marking plate, rotating cylinder, and central rod described in this utility model. Detailed Implementation

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:

[0020] Example 1:

[0021] A forestry survey marker post includes a marker plate 01, a rotating cylinder 02, a protective shell 10, a post body 11, a drive gear 13, a positioning support sleeve 12, a fixing cover 17, and a positioning plate 22. The post body 11 has a base plate 23 at its lower part, which connects to the ground. A main cone rod 24 is located in the middle of the base plate 23 and is inserted into the soil. Multiple secondary cone rods 25 are located at the lower part of the base plate 23 and are also inserted into the soil. The base plate 23 is connected to a lower support rod 27 via a lower shaft 29. The lower shaft 29 is sequentially connected to the base plate 23 and the lower support rod 27. The lower support rod 27 is connected to an upper support rod 26 via a central shaft 30. The central shaft 30 is sequentially connected to the lower support rod 27 and the upper support rod 26. The upper support rod 26 is connected to the positioning plate 22 via an upper shaft 28. The upper shaft 28 is sequentially connected to the positioning plate 22 and the upper support rod 26. The pile body 11 passes sequentially through the positioning support sleeve 12, the fixing cover 17, and the protective shell 10. The pile body 11 is connected to the protective shell 10 by screws. The upper part of the pile body 11 has a central rod 06, which passes through the rotating drum 02. Multiple marking plates 01 are connected to the outside of the rotating drum 02. The marking plates 01 are connected to the protective shell 10. The protective shell 10 has a viewing port 09, which is adapted to the marking plates 01. The marking plates 01 can be classified according to the protection level, fire warning level, functional area category, etc. of the marked area. Multiple marking plates 01 with different levels of content are evenly distributed in the axial direction of the rotating drum 02. The marking content and level of the marking plates 01 can be changed by rotating the main knob 05. The operation is convenient and allows the operators to select and change the marking content, thereby improving the efficiency of forestry survey marking operations.

[0022] Example 2:

[0023] The protective shell 10 of this utility model is attached to the upper part of the main knob 05. The main knob 05 has a rotating plate 03. The rotating plate 03 is connected to the inside of the upper bearing 04. The upper bearing 04 is connected to the outside of the protective shell 10. The lower part of the rotating plate 03 is connected to the rotating cylinder 02. The rotating cylinder 02 has insertion grooves 08 on both sides. The rotating plate 03 has insertion rods 07 on both sides. The insertion rods 07 are adapted to the insertion grooves 08 and are connected to the insertion grooves 08.

[0024] Example 3:

[0025] The protective shell 10 of this utility model is connected to a fixing cover 17 at the lower part. The fixing cover 17 is connected to the outside of the lower bearing 16. The lower bearing 16 is connected to a positioning support 12. The positioning support 12 has a pad 15 on the upper part. The lower side of the pad 15 is attached to the fixing cover 17. The upper side of the pad 15 has a driven gear 14.

[0026] Example 4:

[0027] The driven gear 14 of this invention meshes with the driving gear 13. The driven gear 14 is connected to the driving gear 13. The driving gear 13 is fitted to the inner side of the fixed cover 17, and the outer side of the fixed cover 17 is fitted with the auxiliary knob 18. The auxiliary knob 18 has a driving rod 19 that passes through the fixed cover 17 and is connected to the driving gear 13. The driving gear 13 and the driven gear 14 are meshed together. When the driving gear 13 is driven to rotate by rotating the auxiliary knob 18, the driven gear 14 and the positioning sleeve 12 move in tandem. The positioning sleeve 12 is positioned and connected to the positioning plate 22 by threads. When the positioning sleeve 12 rotates, the positioning plate 22 moves longitudinally and linearly, and the positioning plate 22 drives the upper support rod 26 to move, changing the position between the positioning plate 22, the upper support rod 26, the lower support rod 27, and the base plate 23. With the support angle adjusted, when the positioning plate 22 moves down until the lower surface of the lower support rod 27 is parallel to the bottom surface of the base plate 23, the pile bottom area can be increased, the pile pressure can be distributed more effectively, the risk of pile settlement in soft soil areas can be reduced, the stability of the bottom foundation can be improved, and the load-bearing and anti-overturning capacity of the pile can be enhanced. The main cone rod 24 and the secondary cone rod 25 are inserted into the soil to increase the anchoring support points of the pile, improve the positioning of the marker pile, prevent the pile from loosening, keep it stable and upright, and prevent it from shaking or even falling over in strong winds or other severe weather, thus avoiding inaccurate positioning and ensuring the spatial accuracy of forestry survey data. When the positioning plate 22 moves up until the outer surface of the lower support rod 27 is parallel to the outer surface of the fixing cover 17, the support rods are in a retracted state, which can reduce the space occupied by the forestry survey marker piles for transportation and storage, facilitate handling and carrying, and make the structure flexible and the position adjustment convenient.

[0028] Example 5:

[0029] The fixed cover 17 of this utility model has multiple limiting rods 20 at its lower part, and the positioning plate 22 has multiple limiting holes 21. The limiting holes 21 are adapted to the limiting rods 20, and the limiting rods 20 pass through the limiting holes 21. The lower end of the limiting rods 20 is connected to the base plate 23, and the base plate 23 is fitted with the positioning support 12. The positioning support 12 passes through the positioning plate 22 and is connected to the positioning plate 22 by threads. This device is stable when standing upright and has strong load-bearing and anti-overturning capabilities. It can adapt to complex terrain requirements, avoid the settlement of the pile body or the inaccuracy of the marking position due to soft soil, ensure the spatial accuracy of forestry survey data, and can quickly change the content of the pile marking. It is easy to operate and improves the efficiency of forestry survey marking operations.

[0030] Example 6:

[0031] Installation steps: First, assemble the support rod drive structure. First, embed the positioning sleeve 12 into the lower bearing 16, and ensure that the lower surface of the pad 15 fits against the fixed cover 17. Then, place the drive gear 13 and the auxiliary knob 18 on the inner and outer sides of the fixed cover 17, respectively. The drive rod 19 passes through the fixed cover 17 and is fixedly connected to the drive gear 13. The drive gear 13 meshes with the driven gear 14. Then, place the positioning plate 22 at the lower part of the fixed cover 17, and let the positioning sleeve 12 pass through the positioning plate 22 and be fixedly connected to the positioning plate 22 by threads. The limiting rod 20 passes through the limiting hole 21. Then, install and fix the protective shell 10 on the upper part of the fixed cover 17. Then, place the fixed cover 17 on the upper part of the base plate 23, and fix the lower end of the limiting rod 20 to the base plate 23. The pile body 11 passes through the positioning sleeve 12 and the fixed cover 17 in sequence. Cover 17 and protective shell 10 are fixedly connected to the protective shell 10 with screws. Then, the upper end of the upper support rod 26 is connected to the positioning plate 22 through the upper shaft rod 28, and the lower end of the upper support rod 26 is connected to the lower support rod 27 through the central shaft rod 30. Finally, the lower support rod 27 is connected to the base plate 23 through the lower shaft rod 29. After the support rod drive structure is assembled, the sign plate 01 drive structure is assembled. First, the rotating cylinder 02 is placed inside the protective shell 10, and the central rod 06 passes through the rotating cylinder 02. The outer surface of the sign plate 01 is in contact with the inner surface of the protective shell 10, and the sign plate 01 is aligned with the position of the viewing port 09. Then, the main knob 05 is placed on the upper part of the protective shell 10, and the lower surface of the main knob 05 is in contact with the upper surface of the protective shell 10. The rotating plate 03 is embedded in the upper bearing 04, and the insertion rod 07 is inserted into the insertion rod slot 08 to complete the installation.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A forestry survey marker post, characterized in that... The system includes a signboard (01), a rotating cylinder (02), a protective shell (10), a pile body (11), a drive gear (13), a positioning support (12), a fixing cover (17), and a positioning plate (22). The pile body (11) has a bottom plate (23) at its lower part, which is connected to the ground. The bottom plate (23) has a main cone rod (24) in the middle, which is inserted into the soil. The bottom plate (23) has multiple secondary cone rods (24) at its lower part. 5) The secondary cone rod (25) is inserted into the soil. The bottom plate (23) is connected to the lower support rod (27) through the lower shaft rod (29). The lower shaft rod (29) is connected to the bottom plate (23) and the lower support rod (27) in sequence. The lower support rod (27) is connected to the upper support rod (26) through the middle shaft rod (30). The middle shaft rod (30) is connected to the lower support rod (27) and the upper support rod (26) in sequence. The upper support rod (26) is connected to the positioning plate (22) through the upper shaft rod (28). The upper shaft (28) is connected to the positioning plate (22) and the upper support rod (26) in sequence. The pile body (11) passes through the positioning support sleeve (12), the fixing cover (17), and the protective shell (10) in sequence. The pile body (11) is connected to the protective shell (10) by screws. The upper part of the pile body (11) has a central rod (06). The central rod (06) passes through the rotating cylinder (02). Multiple marking plates (01) are connected to the outside of the rotating cylinder (02). The marking plates (01) are connected to the protective shell (10). The protective shell (10) has a viewing port (09). The viewing port (09) is adapted to the marking plate (01).

2. A forestry survey marker post according to claim 1, characterized in that... The upper part of the protective shell (10) is attached to the main knob (05). The main knob (05) has a rotating plate (03). The rotating plate (03) is connected to the inside of the upper bearing (04). The upper bearing (04) is connected to the outside of the protective shell (10). The lower part of the rotating plate (03) is connected to the rotating cylinder (02). The rotating cylinder (02) has insertion grooves (08) on both sides. The rotating plate (03) has insertion rods (07) on both sides. The insertion rods (07) are adapted to the insertion grooves (08) and are connected to the insertion grooves (08).

3. A forestry survey marker post according to claim 2, characterized in that... The lower part of the protective shell (10) is connected to the fixing cover (17), the fixing cover (17) is connected to the outside of the lower bearing (16), the lower bearing (16) is connected to the positioning support (12), the upper part of the positioning support (12) has a pad (15), the lower side of the pad (15) is attached to the fixing cover (17), and the upper side of the pad (15) has a driven gear (14).

4. A forestry survey marker post according to claim 3, characterized in that... The driven gear (14) meshes with the drive gear (13), the driven gear (14) is connected to the drive gear (13), the drive gear (13) is attached to the inner side of the fixed cover (17), the outer side of the fixed cover (17) is attached to the secondary knob (18), the secondary knob (18) has a drive rod (19), the drive rod (19) passes through the fixed cover (17), and the drive rod (19) is connected to the drive gear (13).

5. A forestry survey marker post according to claim 1, characterized in that... The fixed cover (17) has multiple limiting rods (20) at the bottom and the positioning plate (22) has multiple limiting holes (21). The limiting holes (21) are adapted to the limiting rods (20). The limiting rods (20) pass through the limiting holes (21). The lower end of the limiting rods (20) is connected to the base plate (23). The base plate (23) fits against the positioning support (12). The positioning support (12) passes through the positioning plate (22). The positioning support (12) is connected to the positioning plate (22) by threads.

Citation Information

Patent Citations

  • Identification pile for forestry investigation

    CN216388582U