Soil layer earth control point markstone hoisting structure suitable for mechanical burying operation
By designing the marker base and steel reinforcement structure, and using engineering machinery to complete the hoisting, the complexity and safety issues of traditional hoisting methods were solved, achieving efficient and safe marker positioning and relocation operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 自然资源部第一地形测量队(陕西省第二测绘工程院)
- Filing Date
- 2025-04-29
- Publication Date
- 2026-05-01
AI Technical Summary
Traditional hoisting methods are complex, require a lot of manual intervention, pose high safety risks, and are difficult to control the orientation of the marker stones, affecting positioning accuracy.
The system employs a hoisting structure that includes a marker base, internal steel bars, vertical steel bars, and tie rings. The hoisting is completed using engineering machinery, reducing manual intervention and ensuring the accuracy of the marker's orientation.
It improves the convenience and stability of hoisting, reduces safety risks, achieves one-time forming of the marker stone direction, saves costs and improves the efficiency of relocation operations.
Smart Images

Figure CN224189241U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of construction, and in particular to a soil geodetic control point marker hoisting structure suitable for mechanized burial operations. Background Technology
[0002] According to the "Global Positioning System (GPS) Surveying Specifications" (GB / T 18314-2009) and the "National First and Second Order Leveling Surveying Specifications" (GB / T 12897-2006), in the construction of high-grade soil geodetic control points, some control point markers can be prefabricated. After construction, these prefabricated markers are transported to designated installation locations. Because these geodetic control point markers are typically large and heavy, the installation process usually requires the assistance of engineering machinery, using hoisting methods. Traditional hoisting methods mainly involve wrapping or binding hoisting straps or ropes around the marker based on its structural characteristics, using a combination of mechanical and manual assistance to complete the installation.
[0003] However, this traditional hoisting method has several drawbacks. First, the process is relatively complex, requiring excessive manual intervention, which increases both the difficulty and efficiency of the operation. Second, it places high demands on the quantity, strength, and methods of wrapping and securing the hoisting slings (or ropes), significantly increasing the safety risks of the hoisting operation. Finally, it is difficult to control the orientation of the marker stone during hoisting. While the marker stone is typically required to point north, in practice, due to a lack of effective control methods, the placed marker stone often requires multiple manual adjustments and interventions, increasing the complexity of the operation and affecting the final positioning accuracy.
[0004] It is completely different from the concept of this patent. Utility Model Content
[0005] The purpose of this utility model is to provide a better soil control point marker hoisting structure suitable for mechanized burial operations. The specific purpose is explained in the specific implementation section, which describes several substantial technical effects.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A soil control point marker hoisting structure suitable for mechanized burial operations, characterized in that:
[0008] The geodetic control point marker hoisting structure includes a marker base 1, an internal steel bar 2 arranged in the marker base 1, and a marker 5 arranged on the marker base 1.
[0009] A vertical steel bar 4 is arranged in the middle of marker stone 5;
[0010] One or more pull rings 3 are provided on the internal steel bar 2;
[0011] The pull ring 3 has an arc-shaped center and horizontal portions 6 on both sides.
[0012] A further technical solution of this utility model is that the transverse portion 6 is welded or tied to the internal reinforcing bar 2 by steel wire.
[0013] A further technical solution of this utility model is that the pull ring 3 comprises three rings, which are evenly distributed on the marker base 1.
[0014] A further technical solution of this utility model is that the internal reinforcing bar 2 includes horizontal reinforcing bars and vertical reinforcing bars, which are bound together by steel wire.
[0015] A further technical solution of this utility model is that the transverse part 6 is a transverse horizontal section of steel bar or a structure with the bar bent upwards.
[0016] A further technical solution of this utility model is that the vertical reinforcing bar 4 is connected to the internal reinforcing bar 2 by steel wire or welding; the vertical reinforcing bar 4 forms a cylindrical cage.
[0017] The present utility model, which adopts the above technical solution, has the following beneficial effects compared with the prior art: (1) It enhances the convenience and stability of hoisting and setting up soil control points;
[0018] (2) Effectively reduces safety risks during marker hoisting operations;
[0019] (3) The hoisting process can be completed entirely by engineering machinery, reducing manual intervention;
[0020] (4) The orientation of the marker stone can be basically formed in one go during hoisting and installation;
[0021] (5) The materials are inexpensive, saving costs;
[0022] (6) If the marker stone needs to be relocated due to construction in the future after it is installed, it can not only greatly improve the efficiency of the relocation operation, but also avoid bumping and damaging the marker stone. Attached Figure Description
[0023] To further illustrate this utility model, the following description is provided in conjunction with the accompanying drawings:
[0024] Figure 1 A three-dimensional structural schematic diagram of the utility model;
[0025] Figure 2 Structural diagram of the marker stone base of the utility model;
[0026] Figure 3 Here is a structural diagram of the pull ring;
[0027] The components include: 1. Marker base; 2. Internal steel reinforcement; 3. Pull ring; 4. Vertical steel reinforcement; 5. Marker stone; 6. Horizontal section. Detailed Implementation
[0028] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only for illustrating the present invention and are not intended to limit the scope of the present invention. In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," "top," and "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in the present invention can be understood according to the specific circumstances.
[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0030] This patent provides multiple parallel solutions; the different descriptions represent improved or parallel solutions based on a basic solution. Each solution has its own unique characteristics. Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other. Fixing methods not described herein can be any type of fixing, such as threaded fixing, bolt fixing, or adhesive bonding.
[0031] Example 1: Referring to all the attached drawings; a soil control point marker hoisting structure suitable for mechanized burial operations, characterized in that,
[0032] The geodetic control point marker hoisting structure includes a marker base 1, an internal steel bar 2 arranged in the marker base 1, and a marker 5 arranged on the marker base 1.
[0033] A vertical steel bar 4 is arranged in the middle of marker stone 5;
[0034] One or more pull rings 3 are provided on the internal steel bar 2;
[0035] The pull ring 3 has an arc-shaped center and horizontal portions 6 on both sides.
[0036] The substantive technical effects and implementation process of the technical solution presented herein, i.e., its basic functions, are as follows:
[0037] (1) Based on the mechanized operation mode, enhance the safety, convenience and accuracy of hoisting and placing the marker stones of the geodetic control points in high-grade soil layers.
[0038] (2) Reduce the degree of human intervention during hoisting operations.
[0039] 2. Key points of the technical solution:
[0040] (1) Material selection: 6mm diameter threaded steel bar (the specification can be selected according to the quality of the benchmark stone);
[0041] (2) Product structure: a lifting ring structure with a radius of 5cm.
[0042] (3) Design drawings:
[0043] The three hoisting ring structures are welded and tied to the steel reinforcement frame of the marker stone base in an "equilateral triangle distribution".
[0044] (4) Specific structure
[0045] ① Overall product structure:
[0046] Structure and distribution after welding and binding:
[0047] Structure and distribution after concrete pouring:
[0048] ②Single structure: The steel bar with a diameter of 6mm is processed into a "triangle" shape, and the top is bent into a circle with a radius of 5cm.
[0049] ③ Multiple structures: Generally, three structures can be fixed on the steel reinforcement frame representing the base, and arranged in an "equilateral triangle" to enhance the balance and stability of the hoisting.
[0050] (1) Connect the engineering machinery hook to the hoisting structure and carry out hoisting work.
[0051] (2) According to the north-pointing requirements, hoist the marker stone into the marker stone pit and remove the hook to complete the placement.
[0052] Example 2: As a further improvement, parallel, or optional independent solution, the transverse portion 6 is welded or bound to the internal reinforcing bar 2 with steel wire. The substantive technical effect and implementation process of this technical solution, i.e., its basic function, are as follows: it can be used for fixing, with good and more stable fixing effect.
[0053] Example 3: As a further improvement, parallel, or optional independent solution, the pull ring 3 comprises three rings, evenly distributed on the marker stone base 1. The substantive technical effect and implementation process of this technical solution, i.e., its basic function, are as follows: thus, balanced hoisting can be performed.
[0054] Example 4: As a further improvement, parallel, or optional independent solution, the internal reinforcing bar 2 includes horizontal and vertical reinforcing bars, which are bound together by steel wire. The substantive technical effect and implementation process of the technical solution described herein, i.e., its basic function, are as follows: similar fixing methods are all within the scope of protection of this patent.
[0055] Example 5: As a further improvement, parallel, or optional independent solution, the transverse portion 6 is a horizontal section of reinforcing steel or a structure with upward bends. The substantive technical effect and implementation process of this technical solution, i.e., its basic function, are as follows: The attached diagram shows a horizontal section of reinforcing steel. The upward-bent structure is not shown in the diagram, but it can be bent upwards to enclose the reinforcing steel.
[0056] Example 6: As a further improvement, parallel, or alternative independent solution, the vertical reinforcing bar 4 is connected to the internal reinforcing bar 2 by wire or welding; the vertical reinforcing bar 4 forms a cylindrical cage.
[0057] Innovatively, each of the above effects exists independently, yet a single structure can be used to combine the results.
[0058] It should be noted that the multiple modules in this patent are an integration of existing technology modules and do not involve any new modules. Even if some modules use programs, those programs are undoubtedly known programs.
[0059] It should be noted that the multiple solutions provided in this patent include their own basic solutions, which are independent of each other and do not restrict each other. However, they can also be combined with each other without conflict to achieve multiple effects.
[0060] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims.
Claims
1. A soil control point marker hoisting structure suitable for mechanized burial operations, characterized in that, The geodetic control point marker hoisting structure includes a marker base (1), an internal steel bar (2) is arranged in the marker base (1), and a marker (5) is arranged on the marker base (1). Vertical steel bars (4) are arranged in the middle of the marker stone (5); One or more pull rings (3) are provided on the internal steel bars (2); The pull ring (3) has an arc shape in the middle and horizontal parts (6) on both sides.
2. The soil geodetic control point marker hoisting structure suitable for mechanized burial operations as described in claim 1, characterized in that, The transverse portion (6) is welded or tied to the internal reinforcing bars (2) by wire.
3. The soil geodetic control point marker hoisting structure suitable for mechanized burial operations as described in claim 1, characterized in that, The pull ring (3) consists of three rings, which are evenly distributed on the base of the marker stone (1).
4. The soil geodetic control point marker hoisting structure suitable for mechanized burial operations as described in claim 1, characterized in that, The internal reinforcement (2) includes transverse reinforcement and vertical reinforcement, which are bound together by steel wire.
5. The soil geodetic control point marker hoisting structure suitable for mechanized burial operations as described in claim 1, characterized in that, The transverse part (6) is a horizontal section of steel bars or a structure with upward bends.
6. The soil geodetic control point marker hoisting structure suitable for mechanized burial operations as described in claim 1, characterized in that, The vertical reinforcing bars (4) are connected to the internal reinforcing bars (2) by wire or welding; the vertical reinforcing bars (4) form a cylindrical cage.