Ground anchor

Abstract

The utility model belongs to the technical field of embedded parts, and particularly relates to a ground anchor which comprises an anchor rod, a spiral body is arranged on the anchor rod, and an insertion tip is arranged at the bottom end of the anchor rod. The driving part is arranged at the top end of the anchor rod, and the driving part comprises a manual driving part used for manual operation and a mechanical driving part used for mechanical operation; wherein the manual driving part and the mechanical driving part can be freely switched according to embedding requirements, compared with the prior art, the advantages of manual operation driving and mechanical operation driving are effectively utilized, and the applicability of the ground anchor to complex geology is improved.

Description

Technical Field

[0001] This utility model belongs to the field of embedded parts technology, and in particular relates to a ground anchor. Background Technology

[0002] Ground anchors are safety devices primarily used to secure structures or equipment, preventing them from moving or overturning under external forces. They are widely used in construction, shipbuilding, bridges, power transmission lines, and many other fields to ensure structural stability and safety. A typical ground anchor consists of an anchor rod, a helical blade on the surface of the anchor rod, and an insertion tip at the bottom of the anchor rod. For example, a municipal engineering ground anchor disclosed in patent application number CN202322180290.X includes an anchor rod body with helical blades on its surface. An anchor rod head is rotatably connected to the top of the anchor rod body. Inclined traction rings are fixedly installed on the top edge of the anchor rod head. A linkage rod is rotatably connected inside the anchor rod body. Multiple equally spaced first gears are fixedly installed on the surface of the linkage rod. Each first gear is meshed with a second gear, and each second gear is fixedly fitted with a threaded sleeve.

[0003] In the process of burying these existing ground anchors, they are usually driven by pure machinery or pure manual means. However, manual driving is not powerful enough in dense soil, while pure mechanical driving relies on equipment and is difficult to control torque, which can easily affect the anchoring quality. Existing ground anchors cannot do both and have poor adaptability when facing complex geological conditions, so it is necessary to make improvements. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned technical problems by providing a ground anchor that allows for flexible switching of operating modes and improves the adaptability of the ground anchor to complex geological conditions.

[0005] In view of this, the present invention provides a ground anchor, comprising:

[0006] An anchor bolt, wherein a helical body is provided on the anchor bolt and an insertion tip is provided at the bottom end of the anchor bolt;

[0007] Also includes:

[0008] A drive unit, which is disposed at the top of the anchor bolt, includes a manual drive unit for manual operation and a mechanical drive unit for mechanical operation;

[0009] The manual drive unit and the mechanical drive unit can be freely switched according to the embedding requirements.

[0010] In this technical solution, during the burial process, the bottom end of the anchor rod is inserted into the ground through the insertion tip. Then, the anchor rod is rotated so that it is completely buried underground by the helical body. The user can choose to drive the anchor rod to rotate through the manual drive unit or the mechanical drive unit as needed, or alternate between the two. The manual drive unit and the mechanical drive unit can be freely switched according to the burial needs, effectively utilizing the advantages of manual operation and mechanical operation, and improving the applicability of the anchor rod to complex geological conditions.

[0011] In the above technical solution, the manual drive unit further includes:

[0012] A radial hole that extends radially through the top of the anchor bolt.

[0013] In the above technical solution, the mechanical drive unit further includes:

[0014] The column has a horizontal cross-section that is a regular hexagon. The column is located directly above the radial hole and is coaxially distributed with the anchor rod.

[0015] In the above technical solution, the insertion tip further includes:

[0016] A conical body, wherein the conical body is connected to the bottom end of the anchor rod via a cylindrical base;

[0017] The raised ribs extend in a straight line along the generatrix of the conical body, and three raised ribs are evenly distributed along the circumference of the conical body.

[0018] In the above technical solution, further, the protruding length of the raised rib gradually decreases from the top to the bottom of the conical body, and the maximum protruding length of the raised rib is less than the outer diameter of the spiral.

[0019] The beneficial effects of this utility model are:

[0020] 1. By setting up both a manual drive unit and a mechanical drive unit, the advantages of both manual and mechanical operation are effectively utilized, improving the applicability of the ground anchor to complex geological conditions;

[0021] 2. The hexagonal head formed by the mechanical drive column can be adapted to mechanical drive sources such as electric drills, and can also be adapted to wrenches for manual operation. At the same time, the radial hole of the manual drive unit can be adapted to conventional levers for manual operation. Manual or mechanical operation can be performed without special equipment, reducing construction costs and improving the flexibility of ground anchor burial construction.

[0022] 3. By setting up the raised ribs, the raised ribs can loosen the soil in advance during the process of the anchor rod being screwed into the ground, reducing the resistance when the spiral body is inserted, and facilitating the burial of the ground anchor. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the structure of a specific embodiment of the present utility model.

[0025] Figure 2 This is a schematic diagram of the main structure of this utility model.

[0026] Figure 3 This utility model Figure 2 Schematic diagram of the AA section structure.

[0027] Figure 4 This is a schematic diagram of the insertion tip structure of this utility model.

[0028] Figure 5 This is a schematic diagram of the protruding rib structure of this utility model.

[0029] The markings in the diagram are as follows:

[0030] 1. Anchor bolt; 2. Spiral body; 3. Insertion tip; 30. Conical body; 31. Base; 32. Raised rib; 4. Manual drive unit; 40. Radial hole; 5. Mechanical drive unit; 50. Column. Detailed Implementation

[0031] 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.

[0032] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0033] Example 1:

[0034] This application provides a ground anchor, including: an anchor rod 1, a spiral body 2 provided on the anchor rod 1, and an insertion tip 3 provided at the bottom end of the anchor rod 1;

[0035] It also includes: a drive unit, which is located at the top of the anchor bolt 1. The drive unit includes a manual drive unit 4 for manual operation and a mechanical drive unit 5 for mechanical operation.

[0036] The manual drive unit 4 and the mechanical drive unit 5 can be freely switched according to the embedding requirements.

[0037] Moreover, both the anchor rod 1 and the spiral body 2 are conventional structures. The anchor rod 1 is a round rod, and the insertion tip 3 is integrally formed with the anchor rod 1. Preferably, in order to reduce the weight of the anchor rod 1, the anchor rod 1 can be a hollow thick-walled structure.

[0038] In this embodiment, during the burial process, the bottom end of the anchor rod 1 is inserted into the ground through the insertion tip 3. Then, the anchor rod 1 is rotated so that it is completely buried underground through the spiral body 2. The user can choose to drive the anchor rod 1 to rotate through the manual drive unit 4 or the mechanical drive unit 5 as needed, or alternately use the manual drive unit 4 or the mechanical drive unit 5 to drive the anchor rod 1 to rotate. The manual drive unit 4 and the mechanical drive unit 5 can be freely switched according to the burial needs, effectively utilizing the advantages of manual operation and mechanical operation, and improving the adaptability of the ground anchor to complex geological conditions.

[0039] Example 2:

[0040] This embodiment provides a ground anchor, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the manual drive unit 4 further includes a radial hole 40, which penetrates the top end of the anchor rod 1 radially.

[0041] The mechanical drive unit 5 also includes a column 50, the horizontal cross section of which is a regular hexagon. The column 50 is located directly above the radial hole 40 and is coaxially distributed with the anchor rod 1.

[0042] In this embodiment, during the burial process, the bottom end of the anchor rod 1 is inserted into the ground through the insertion tip 3. Depending on the geological conditions below the surface, workers can choose to connect the column 50 to a mechanical drive source, such as an electric drill, to mechanically drive the anchor rod 1 to rotate. The rotation of the anchor rod 1 drives the auger 2 to rotate, thereby gradually burying the anchor underground. Alternatively, workers can choose to manually drive the anchor by using a hexagonal wrench in conjunction with the column 50. Or, workers can manually drive the anchor by inserting a conventional rod into the radial hole 40 as a lever and manually rotating the anchor rod 1. When facing complex geological conditions, the design of the column 50 and the radial hole 40 allows workers to quickly switch between manual and mechanical operation. Compared with the prior art, this utility model does not require special equipment for manual or mechanical operation, reducing construction costs, improving the flexibility of anchor burial construction, and effectively utilizing the advantages of both manual and mechanical drive. This improves the anchor's adaptability to complex geological conditions.

[0043] Example 3:

[0044] This embodiment provides a ground anchor, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the insertion tip 3 further includes: a conical body 30, which is connected to the bottom end of the anchor rod 1 through a cylindrical base 31; and a raised rib 32, which extends in a straight line along the generatrix of the conical body 30, and three raised ribs 32 are evenly distributed along the circumference of the conical body 30.

[0045] The protruding length of the raised rib 32 gradually decreases from the top to the bottom of the conical body 30, and the maximum protruding length of the raised rib 32 is less than the outer diameter of the spiral body 2.

[0046] In this embodiment, during the burial process, the bottom end of the anchor rod 1 is inserted into the ground through the insertion tip 3. During the rotation of the anchor rod 1, the protruding ribs 32 on the conical body 30 of the insertion tip 3 can cut into the underground soil layer and loosen the soil to form a guide channel, which facilitates the burial of the anchor rod 1. Furthermore, the maximum protruding length of the protruding ribs 32 is less than the outer diameter of the spiral body 2, so as not to loosen the soil excessively. The protruding length of the protruding ribs 32 gradually decreases from the top to the bottom of the conical body 30, which can make the insertion force increase smoothly and prevent jamming. Finally, the anchor rod 1 is completely buried underground through the spiral body 2. The three protruding ribs 32 are evenly distributed along the circumference of the conical body 30, which can also offset the lateral force and keep the anchor rod 1 vertically stable.

[0047] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A ground anchor, comprising: An anchor rod (1), on which a spiral body (2) is provided, and at the bottom end of the anchor rod (1) an insertion tip (3) is provided; Its characteristic is that it further includes: The driving unit is located at the top of the anchor rod (1) and includes a manual driving unit (4) for manual operation and a mechanical driving unit (5) for mechanical operation. The manual drive unit (4) and the mechanical drive unit (5) can be freely switched according to the embedding requirements.

2. The ground anchor according to claim 1, characterized in that, The manual drive unit (4) also includes: A radial hole (40) is provided, which extends radially through the top of the anchor rod (1) along the anchor rod (1).

3. A ground anchor according to claim 2, characterized in that, The mechanical drive unit (5) also includes: The column (50) has a horizontal cross-section that is a regular hexagon. The column (50) is located directly above the radial hole (40) and is coaxially distributed with the anchor rod (1).

4. A ground anchor according to claim 3, characterized in that, The insertion tip (3) also includes: A conical body (30) is connected to the bottom end of the anchor rod (1) via a cylindrical base (31); The raised rib (32) extends in a straight line along the generatrix of the conical body (30), and three raised ribs (32) are evenly distributed around the circumference of the conical body (30).

5. A ground anchor according to claim 4, characterized in that: The protruding length of the raised rib (32) gradually decreases from the top to the bottom of the conical body (30), and the maximum protruding length of the raised rib (32) is less than the outer diameter of the spiral (2).

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