A topographic map surveying and marking device suitable for complex terrain
Patent Information
- Application Number
- CN202521402996.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-05
- Publication Date
- 2026-08-07
- Estimated Expiration
- 2035-07-05
AI Technical Summary
[0004]现有的测绘标记装置在安装时,通常只是通过尖头将标杆插入标记位置,依靠土壤对标杆进行固定,这种固定方式简单直接,但缺乏对标杆的支撑机构,导致标杆在受到外力作用时容易倾倒,影响测绘精度和工作效率,而直接增加支撑杆会使装置体积增大,给工作人员的携带和操作带来不便
[0024]1.本实用新型通过设有支撑机构,平时能够收纳到标杆外壳内部,便于携带与存储,使用时将折叠杆展开,能够在通过尖头将标杆插入标记位置后,依靠展开的折叠杆对标杆进行固定,有效增加了标杆与地面的接触面积和支撑力,提高了在复杂地形下的稳定性;
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Figure CN224608444U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of surveying and marking equipment technology, and in particular to a topographic map surveying and marking device suitable for complex terrain. Background Technology
[0002] A surveying pole is an important tool used in total station surveying for positioning, marking, and correcting height. It includes height gauges and other similar instruments, serving as a benchmark for measuring ground elevation. The anchor points of the surveying poles can be precisely measured using a total station to ensure the accuracy of the measured data.
[0003] According to the announcement number CN222528648U, a marker pole that is easy to fix has reduced space occupation and increased portability through its concealed storage design; improved fixing stability and ease of operation through its threaded engagement fixing design; and increased safety for mobile use through its end-sealing protection design.
[0004] Existing surveying and marking devices typically involve inserting a marker pole into the marking location using a pointed tip and relying on the soil to fix the pole in place. While this method is simple and direct, it lacks a support mechanism for the pole, making it prone to tipping over when subjected to external forces. This affects surveying accuracy and work efficiency. Adding a support pole would increase the size of the device, making it inconvenient for workers to carry and operate.
[0005] Therefore, there is an urgent need to provide a topographic mapping and marking device suitable for complex terrain to solve the above problems. Utility Model Content
[0006] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a topographic mapping and marking device suitable for complex terrain.
[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a topographic mapping marking device suitable for complex terrain is provided, including a marker pole housing, wherein a mounting screw is rotatably installed inside the marker pole housing;
[0008] The external thread of the mounting screw is fitted with a threaded sleeve with a ball nut seat. A limit slider is fixedly installed at the top of the threaded sleeve. The external part of the limit slider is slidably connected to the internal part of the rod housing. A pointed block is fixedly installed at the bottom of the threaded sleeve.
[0009] The threaded sleeve is provided with an adjustment mechanism on the outside that allows users to quickly adjust it according to actual needs, and the adjustment mechanism is provided with a support mechanism that increases the contact area between the marker and the ground.
[0010] Using the above technical solution, the marker rod housing is held by hand, and then the installation screw is rotated. The installation screw drives the threaded sleeve and the limiting slider to extend through the marker rod housing, and the marker rod is inserted into the marking position through the pointed block.
[0011] The present invention is further configured such that: the adjusting mechanism includes a first thread located in the middle of the outer side of the threaded sleeve, and a first rotating collar is installed on the outer thread of the first thread.
[0012] Using the above technical solution, the first rotating collar is rotated by hand, causing the first rotating collar to move up and down on the outside of the threaded sleeve through the first thread.
[0013] The present invention is further configured such that: a second thread is provided on the outer bottom of the threaded sleeve, and a second rotating collar is installed on the outer thread of the second thread.
[0014] Using the above technical solution, the second rotating collar is rotated by hand, causing the second rotating collar to move up and down on the outside of the threaded sleeve via the second thread.
[0015] The present invention is further configured such that: three connecting sliders are fitted and installed at one end of both the first rotating collar and the second rotating collar, and slider screws are fixed to the internal threads of the connecting sliders and the first rotating collar.
[0016] Through the above technical solution, the first rotating collar is rotatably connected to the first lifting collar through a connecting slider, and the second rotating collar is rotatably connected to the second lifting collar through a connecting slider.
[0017] The present invention is further configured such that: the support mechanism includes a first lifting collar rotatably mounted between the three connecting sliders of the first rotating collar, and a second lifting collar rotatably mounted between the three connecting sliders of the second rotating collar.
[0018] Through the above technical solution, the first rotating collar drives the first lifting collar to move up and down, and the second rotating collar drives the second lifting collar to move up and down.
[0019] The present invention is further configured such that: a lifting slider is fixedly installed inside the first lifting collar and the second lifting collar, a lifting groove is provided on the outside of the threaded sleeve, and the outside of the lifting slider is slidably connected to the inside of the lifting groove.
[0020] Through the above technical solution, the first lifting collar moves up and down inside the lifting groove of the threaded sleeve via a lifting slider, and the second lifting collar moves up and down inside the lifting groove of the threaded sleeve via a lifting slider.
[0021] The present invention is further configured such that: three first folding rods are rotatably mounted on the bottom end of the first lifting collar, and three second folding rods are rotatably mounted on the top end of the second lifting collar, and the first folding rods and the second folding rods are rotatably connected.
[0022] Through the above technical solution, the first lifting collar drives the first folding rod to fold, and the second lifting collar drives the second folding rod to fold, so that the user can adjust the height and angle of the first and second folding rods according to actual needs.
[0023] The beneficial effects of this utility model are as follows:
[0024] 1. This utility model has a support mechanism that allows it to be stored inside the marker's outer shell when not in use, making it easy to carry and store. When in use, the folding rod is unfolded, and the marker can be inserted into the marked position through the pointed end. The unfolded folding rod then fixes the marker, effectively increasing the contact area and support force between the marker and the ground, and improving stability in complex terrain.
[0025] 2. This utility model, by providing an adjustment mechanism, allows for the adjustment of the positions of the first rotating collar and the second rotating collar, thereby driving the first folding rod and the second folding rod to unfold and fold, allowing users to quickly adjust the height and angle of the support structure according to actual needs, adapting to different working conditions. Attached Figure Description
[0026] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0027] Figure 2 This is a schematic diagram of the unfolded structure of this utility model;
[0028] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;
[0029] Figure 4 This is a structural diagram of the adjustment mechanism and support mechanism of this utility model;
[0030] Figure 5 This is a structural diagram of the second rotating collar and the second lifting collar of this utility model;
[0031] Figure 6 This is a cross-sectional structural diagram of the marker shell of this utility model;
[0032] In the diagram: 1. Marker housing; 2. Mounting screw; 3. Threaded sleeve; 4. Limiting slider; 5. Pointed block; 6. Adjustment mechanism; 601. First thread; 602. First rotating collar; 603. Second thread; 604. Second rotating collar; 605. Connecting slider; 606. Slider screw; 7. Support mechanism; 701. First lifting collar; 702. Second lifting collar; 703. Lifting slider; 704. Lifting groove; 705. First folding rod; 706. Second folding rod. Detailed Implementation
[0033] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.
[0034] Please see Figures 1-6 A topographic mapping marking device suitable for complex terrain includes a marker housing 1, with a mounting screw 2 rotatably mounted inside the marker housing 1; a threaded sleeve 3 with a ball nut seat is threaded onto the external thread of the mounting screw 2; a limit slider 4 is fixedly mounted at the top of the threaded sleeve 3, and the external of the limit slider 4 is slidably connected to the internal thread of the marker housing 1; a pointed block 5 is fixedly mounted at the bottom of the threaded sleeve 3; an adjustment mechanism 6 is provided on the external side of the threaded sleeve 3, allowing users to quickly adjust it according to actual needs; the adjustment mechanism 6 includes a first thread 601 located at the middle of the outer side of the threaded sleeve 3, with a first rotating collar 602 mounted on the external thread of the first thread 601; a second thread 603 located at the bottom of the outer side of the threaded sleeve 3, with a second rotating collar 604 mounted on the external thread of the second thread 603; and the first rotating collar 602 and the second rotating collar... Three connecting sliders 605 are fitted onto one end of each of the 604. The connecting sliders 605 and the first rotating collar 602 are fixed with slider screws 606 through their internal threads. Hold the marker housing 1 by hand, and then rotate the mounting screw 2. The mounting screw 2 drives the threaded sleeve 3 and the limiting slider 4 to extend through the marker housing 1. Insert the marker into the marked position through the pointed block 5. Rotate the first rotating collar 602 by hand, so that the first rotating collar 602 moves up and down outside the threaded sleeve 3 through the first thread 601. The first rotating collar 602 is rotatably connected to the first lifting collar 701 through the connecting slider 605. Rotate the second rotating collar 604 by hand, so that the second rotating collar 604 moves up and down outside the threaded sleeve 3 through the second thread 603. The second rotating collar 604 is rotatably connected to the second lifting collar 702 through the connecting slider 605.
[0035] like Figures 2-5As shown, the adjustment mechanism 6 is externally provided with a support mechanism 7 that increases the contact area between the marker and the ground. The support mechanism 7 includes a first lifting collar 701 rotatably mounted between the three connecting sliders 605 of the first rotating collar 602, and a second lifting collar 702 rotatably mounted between the three connecting sliders 605 of the second rotating collar 604. Lifting sliders 703 are fixedly mounted inside the first lifting collar 701 and the second lifting collar 702. A lifting groove 704 is provided on the outside of the threaded sleeve 3. The outside of the lifting slider 703 is slidably connected to the inside of the lifting groove 704. Three first folding rods 705 are rotatably mounted at the bottom end of the first lifting collar 701, and three second folding rods 706 are rotatably mounted at the top end of the second lifting collar 702. The first folding rod 705 and the second folding rod 706 are rotatably connected. The first rotating collar 602 drives the first lifting collar 701 to move up and down. The first lifting collar 701 moves up and down inside the lifting groove 704 of the threaded sleeve 3 through the lifting slider 703. The second rotating collar 604 drives the second lifting collar 702 to move up and down. The second lifting collar 702 moves up and down inside the lifting groove 704 of the threaded sleeve 3 through the lifting slider 703. The first lifting collar 701 drives the first folding rod 705 to fold accordingly, and the second lifting collar 702 drives the second folding rod 706 to fold accordingly, so that the user can adjust the height and angle of the folding of the first folding rod 705 and the second folding rod 706 according to actual needs.
[0036] In use, the first rotating collar 604 is rotated by hand while holding the outer shell 1 of the marker pole. The mounting screw 2 drives the threaded sleeve 3 and the limiting slider 4 to extend through the outer shell 1, causing the second rotating collar 604 to protrude. The first rotating collar 602 is then rotated by hand, causing it to move up and down on the outside of the threaded sleeve 3 via the first thread 601. The first rotating collar 602 drives the first lifting collar 701 to move up and down, and the first lifting collar 701 moves up and down within the lifting groove 704 of the threaded sleeve 3 via the lifting slider 703. The second rotating collar 604 is then rotated by hand, causing the second rotating collar 604 to... 04 The second screw 603 moves up and down on the outside of the threaded sleeve 3. The second rotating collar 604 drives the second lifting collar 702 to move up and down. The second lifting collar 702 moves up and down inside the lifting groove 704 of the threaded sleeve 3 through the lifting slider 703. The first lifting collar 701 drives the first folding rod 705 to fold down, and the second lifting collar 702 drives the second folding rod 706 to fold down. This allows the user to adjust the height and angle of the first folding rod 705 and the second folding rod 706 according to actual needs. The marker is inserted into the marking position through the pointed block 5, and the marker is supported by the support mechanism 7.
[0037] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A topographic mapping marking device suitable for complex terrain, comprising a marker housing (1), characterized in that: An installation screw (2) is rotatably installed inside the outer shell (1) of the benchmark. The external thread of the mounting screw (2) is fitted with a threaded sleeve (3) with a ball nut seat. A limit slider (4) is fixedly installed at the top of the threaded sleeve (3). The external of the limit slider (4) is slidably connected to the inside of the rod shell (1). A pointed block (5) is fixedly installed at the bottom of the threaded sleeve (3). The threaded sleeve (3) is provided with an adjustment mechanism (6) that allows users to quickly adjust according to actual needs. The adjustment mechanism (6) includes a first thread (601) located in the middle of the outer side of the threaded sleeve (3). A first rotating collar (602) is installed on the outer thread of the first thread (601). A second thread (603) is provided at the bottom of the outer side of the threaded sleeve (3). A second rotating collar (604) is installed on the outer thread of the second thread (603). Three connecting sliders (605) are fitted onto one end of the first rotating collar (602) and the second rotating collar (604), and slider screws (606) are fixed to the internal threads of the connecting sliders (605) and the first rotating collar (602). The adjustment mechanism (6) is provided with a support mechanism (7) that increases the contact area between the marker and the ground. The support mechanism (7) includes a first lifting collar (701) rotatably installed between the three connecting sliders (605) of the first rotating collar (602), and a second lifting collar (702) rotatably installed between the three connecting sliders (605) of the second rotating collar (604). The bottom end of the first lifting collar (701) is rotatably equipped with three first folding rods (705), and the top end of the second lifting collar (702) is rotatably equipped with three second folding rods (706). The first folding rods (705) and the second folding rods (706) are rotatably connected.
2. The topographic mapping and marking device suitable for complex terrain according to claim 1, characterized in that: The first lifting collar (701) and the second lifting collar (702) are fixedly installed with lifting sliders (703), and the threaded sleeve (3) is provided with a lifting groove (704) on the outside. The outside of the lifting slider (703) is slidably connected to the inside of the lifting groove (704).
Citation Information
Patent Citations
Mark post convenient to fix
CN222528648U