Anchor rod for composite geotechnical material
The composite geotechnical anchor with a dynamic power source and injection mechanism addresses the instability and corrosion issues of traditional anchors by providing secure and uniform adhesive application, enhancing anchoring quality and efficiency in complex soil conditions.
Patent Information
- Application Number
- CN202422837505.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-11-21
AI Technical Summary
The connection between traditional anchors and composite geomaterials is not tight and stable enough to effectively transmit tension, and has poor durability in complex geological environments, so it cannot guarantee the fixing effect of composite geomaterials for a long time.
An anchor for composite geomaterials is designed, including a power source mechanism, an injection mechanism and a fixing and cleaning mechanism. The adhesive injection is controlled through an electric valve. The anchor and soil contact parts are strong, and the soil is cleaned with an electric rotor to achieve uniform spraying of the adhesive and fixing of the geomaterials.
It improves anchoring quality and working efficiency, ensures the close connection between the anchor rod and geomaterial, enhances stability and durability in complex environments, can effectively transmit tension and fix geostructure.
Smart Images

Figure CN223103633U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of civil engineering material construction, in particular to an anchor rod for composite geotechnical materials. Background Technique
[0002] With the continuous expansion of the scale and the increasing complexity of modern geotechnical engineering construction, such as large embankments, slope protection, water conservancy dams and other projects, higher requirements are put forward for the stability of geotechnical structures. In these geotechnical structures, composite geotechnical materials are widely used. However, relying solely on the interaction between the composite geotechnical materials themselves and the soil is often insufficient to cope with complex stress conditions. Especially under the influence of complex geological conditions (such as soft soil foundation, expansive soil, etc.), the geotechnical materials are prone to displacement, deformation and even damage, resulting in the instability of the entire geotechnical structure.
[0003] In the prior art, the traditional anchor rod technology is mainly applied to the anchoring of rocks or ordinary soils, and there are some problems when used for composite geotechnical materials. On the one hand, the connection between the traditional anchor rod and the composite geotechnical material is not tight and stable enough, and it cannot effectively transfer the tension borne by the geotechnical material to the stable formation. Due to the material and structural characteristics of the composite geotechnical material, the contact mode and force transmission mechanism with the traditional anchor rod are not coordinated. On the other hand, the durability of the traditional anchor rod in the complex underground environment also faces challenges. For example, in high humidity and strongly corrosive soils, the anchor rod is prone to rust and corrosion, thus reducing its anchoring ability and unable to ensure the fixing effect of the composite geotechnical material for a long time.
[0004] Therefore, in order to solve the above problems, the utility model provides an anchor rod for composite geotechnical materials, aiming to improve the deficiencies in the prior art. Content of the Utility Model
[0005] In order to make up for the above deficiencies, the utility model provides an anchor rod for composite geotechnical materials, aiming to improve the problem that the connection between the traditional anchor rod and the composite geotechnical material in the prior art is not tight and stable enough.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] An anchor rod for composite geotechnical materials includes a base. Above the base, a power source mechanism is installed, which is used to provide power for the whole device; below one end of the power source mechanism, an injection mechanism is installed, which is used to inject adhesive while the device penetrates into the ground; below the injection mechanism, a fixing and cleaning mechanism is installed, which is used to fix and clean the materials.
[0008] As a further description of the above technical scheme:
[0009] The injection mechanism includes a storage cylinder fixedly installed at the lower part of the power source mechanism. Fixed plates are fixedly installed on both sides below the storage cylinder, and an electric valve is slidably installed between the two fixed plates.
[0010] As a further description of the above technical solution:
[0011] The electric valve is connected to the bottom of the storage cylinder. A bolt is fixedly installed below the electric valve. A plurality of discharge holes are arranged on both sides of the bolt, and a cone is fixedly installed at the bottom end of the bolt.
[0012] As a further description of the above technical solution:
[0013] The fixed cleaning mechanism includes fixed blocks fixedly installed on both sides of the lower part of the storage cylinder. A pressing plate is installed around between the two fixed blocks, and the pressing plate is slidably connected to the two fixed blocks.
[0014] As a further description of the above technical solution:
[0015] Electric rotating cylinders are installed on both sides of the lower part of the pressing plate, and the two electric rotating cylinders are rotatably connected to the pressing plate.
[0016] As a further description of the above technical solution:
[0017] The power source mechanism includes a plurality of fixed cones fixedly installed below the base. A support rod is fixedly installed on the upper part of the base, and a first damping shaft is installed at the upper end of the support rod.
[0018] As a further description of the above technical solution:
[0019] An electric telescopic rod is rotatably installed on one side of the first damping shaft, and a second damping shaft is rotatably installed at the output end of the electric telescopic rod.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, by setting the injection mechanism, the electric valve is connected to the bottom of the storage cylinder. This tight connection method ensures that the adhesive can flow smoothly from the storage cylinder to the electric valve. The bolt, as a key component that directly contacts the soil and penetrates deep into it, has its strength and toughness specially designed to withstand large insertion forces and tensile forces. These discharge holes are evenly distributed on both sides of the bolt. When the adhesive enters the bolt through the electric valve, it can be evenly sprayed onto the surrounding soil and geotechnical materials from these discharge holes, achieving the effect of injecting the adhesive while the bolt is inserted into the ground.
[0022] 2. In the present utility model, by providing a fixed cleaning mechanism, two electric rotating cylinders are rotatably connected to the pressing plate. During operation, the electric rotating cylinders can rotate to clean the surrounding soil and debris, and can also assist the pressing plate in fixing the geotechnical material to a certain extent, improving the working efficiency and anchoring quality of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic view of the left rear side of an anchor rod for composite geotechnical materials proposed by the present utility model;
[0024] Figure 2 It is a schematic view of the right front side of an anchor rod for composite geotechnical materials proposed by the present utility model;
[0025] Figure 3 It is a schematic view of the power source mechanism of an anchor rod for composite geotechnical materials proposed by the present utility model;
[0026] Figure 4 It is a schematic view of the injection mechanism of an anchor rod for composite geotechnical materials proposed by the present utility model;
[0027] Figure 5 It is a schematic view of the fixed cleaning mechanism of an anchor rod for composite geotechnical materials proposed by the present utility model.
[0028] Legend Explanation:
[0029] 1. Base; 2. Power source mechanism; 201. Fixed cone; 202. Support rod; 203. First damping shaft; 204. Electric telescopic rod; 205. Second damping shaft; 3. Injection mechanism; 301. Storage cylinder; 302. Fixed plate; 303. Electric valve; 304. Anchor rod; 305. Discharge hole; 306. Cone; 4. Fixed cleaning mechanism; 401. Pressing plate; 402. Fixed block; 403. Electric rotating cylinder. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0031] Referring to Figures 1 - 5 , an embodiment provided by the present utility model is as follows:
[0032] An anchor rod for a composite geotechnical material, comprising a base 1, above which a power source mechanism 2 is installed for providing power for the entire device; below one end of the power source mechanism 2, an injection mechanism 3 is installed for injecting an adhesive while the device penetrates deep into the ground, and a fixing and cleaning mechanism 4 is installed below the injection mechanism 3 for fixing and cleaning the material.
[0033] The power source mechanism 2 includes a plurality of fixing cones 201 fixedly installed below the base 1, a support rod 202 fixedly installed on the upper part of the base 1, and a first damping shaft 203 installed at the upper end of the support rod 202.
[0034] On one side of the first damping shaft 203, an electric telescopic rod 204 is rotatably installed, and on the output end of the electric telescopic rod 204, a second damping shaft 205 is rotatably installed.
[0035] Specifically, the shapes and materials of these fixing cones 201 are carefully designed, and they can penetrate deep into the ground to provide stable initial fixation for the entire device. The support rod 202 serves as the main support structure, providing reliable connection points and support forces for subsequent components. The existence of the first damping shaft 203 enables the components connected to it to be effectively buffered and stabilized during movement, reducing unnecessary vibrations and impacts. The electric telescopic rod 204, as a key component for power conversion and transmission, can precisely control the telescopic length after receiving an electrical signal, thereby realizing the adjustment of the movement of the entire device. The second damping shaft 205 is similar to the first damping shaft 203, which can further optimize the buffering effect during movement, ensure the stable operation of the entire power source mechanism 2, and make the power output more stable and reliable.
[0036] The injection mechanism 3 includes a storage cylinder 301 fixedly installed below the power source mechanism 2, fixed plates 302 are fixedly installed on both sides below the storage cylinder 301, and an electric valve 303 is slidably installed between the two fixed plates 302.
[0037] The electric valve 303 is connected to the bottom of the storage cylinder 301, an anchor rod 304 is fixedly installed below the electric valve 303, a plurality of discharge holes 305 are arranged on both sides of the anchor rod 304, and a cone 306 is fixedly installed at the bottom end of the anchor rod 304.
[0038] Specifically, the storage cylinder 301 has sufficient capacity and good sealing performance to store a large amount of adhesive to meet the continuous supply demand during the anchoring process. The fixed plate 302 provides stable structural support for the entire injection mechanism 3, ensuring that each component maintains the correct positional relationship in the complex underground environment. The electric valve 303 can precisely control the flow rate of the adhesive. According to the progress of the device penetrating into the ground and the actual demand, it can be opened or closed in a timely manner to achieve precise injection of the adhesive. The electric valve 303 is connected to the bottom of the storage cylinder 301, and this tight connection method ensures that the adhesive can flow smoothly from the storage cylinder 301 to the electric valve 303. The anchor rod 304, as a key component that directly contacts the soil mass and penetrates into it, is specially designed in terms of strength and toughness to withstand large insertion forces and tensile forces. These discharge holes 305 are evenly distributed on both sides of the anchor rod 304. When the adhesive enters the anchor rod 304 through the electric valve 303, it can be evenly sprayed onto the surrounding soil mass and geotechnical materials from these discharge holes 305. The design of the cone 306 is conducive to the easier insertion of the anchor rod 304 into the ground, reducing the resistance during the insertion process.
[0039] The fixed cleaning mechanism 4 includes fixed blocks 402 fixedly installed on both sides of the lower part of the storage cylinder 301. A pressing plate 401 is installed around between the two fixed blocks 402, and the pressing plate 401 is slidably connected to the two fixed blocks 402.
[0040] Electric rotating cylinders 403 are installed on both sides of the lower part of the pressing plate 401, and the two electric rotating cylinders 403 are rotatably connected to the pressing plate 401.
[0041] Specifically, the fixed blocks 402, as the basic connection part of the entire fixed cleaning mechanism 4, ensure the stable connection of the mechanism with other components. The pressing plate 401 is installed around between the fixed blocks 402, and the pressing plate 401 is slidably connected to the two fixed blocks 402. This sliding connection method enables the pressing plate 401 to move flexibly within a certain range to better adapt to different working conditions and effectively fix the geotechnical materials. The two electric rotating cylinders 403 are rotatably connected to the pressing plate 401. During operation, the electric rotating cylinders 403 can rotate to clean the surrounding soil mass and debris, and can also assist the pressing plate 401 to fix the geotechnical materials to a certain extent, improving the working efficiency and anchoring quality of the entire device.
[0042] Working principle: When the present utility model is in use, it specifically includes the following steps:
[0043] First, the shapes and materials of these fixed cones 201 are carefully designed so that they can penetrate deep into the ground, providing stable initial fixation for the entire device. The support rod 202 serves as the main support structure, providing reliable connection points and support force for subsequent components. The presence of the first damping shaft 203 enables the components connected to it to be effectively buffered and stabilized during movement, reducing unnecessary vibrations and impacts.
[0044] The electric telescopic rod 204 is a key component for power conversion and transmission. It can precisely control the telescopic length after receiving an electrical signal, thereby achieving the adjustment of the movement of the entire device. The second damping shaft 205 is similar to the first damping shaft 203, which can further optimize the buffering effect during movement, ensure the stable operation of the entire power source mechanism 2, and make the power output more stable and reliable.
[0045] The storage cylinder 301 has sufficient capacity and good sealing performance for storing a large amount of adhesive to meet the continuous supply requirements during the anchoring process. The fixing plate 302 provides a stable structural support for the entire injection mechanism 3, ensuring that each component maintains the correct positional relationship in a complex underground environment. The electric valve 303 can precisely control the flow rate of the adhesive, open or close in a timely manner according to the progress of the device penetrating into the ground and the actual requirements, and achieve precise injection of the adhesive.
[0046] The electric valve 303 is connected to the bottom of the storage cylinder 301. This tight connection method ensures that the adhesive can flow smoothly from the storage cylinder 301 to the electric valve 303. The anchor rod 304 is a key component that directly contacts the soil mass and penetrates into it. Its strength and toughness are specially designed to withstand large insertion forces and tensile forces. These discharge holes 305 are evenly distributed on both sides of the anchor rod 304. When the adhesive enters the anchor rod 304 through the electric valve 303, it can be evenly sprayed onto the surrounding soil mass and geotechnical materials from these discharge holes 305. The design of the cone 306 facilitates the easier insertion of the anchor rod 304 into the ground, reducing the resistance during the insertion process.
[0047] The fixed block 402 serves as the basic connection part of the entire fixed cleaning mechanism 4, ensuring the firm connection of the mechanism to other components. The pressure plates 401 are installed around the fixed blocks 402. The pressure plates 401 are slidably connected to the two fixed blocks 402. This slidable connection method enables the pressure plates 401 to move flexibly within a certain range, so as to better adapt to different working conditions and effectively fix the geotechnical materials.
[0048] Two electric drums 403 are rotationally connected to the pressure plate 401. During operation, the electric drums 403 can rotate to clean the surrounding soil mass and debris, and can also assist the pressure plate 401 to fix the geotechnical materials to a certain extent, improving the working efficiency and anchoring quality of the entire device.
[0049] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used 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 recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. An anchor rod for a composite geotechnical material, characterized in that: It includes a base (1), above which a power source mechanism (2) is installed for providing power for the whole device; below one end of the power source mechanism (2), an injection mechanism (3) is installed for injecting adhesive while the device penetrates into the ground, and a fixing and cleaning mechanism (4) is installed below the injection mechanism (3) for fixing and cleaning the materials.
2. The anchor rod for a composite geotechnical material according to claim 1, characterized in that: The injection mechanism (3) includes a storage cylinder (301) fixedly installed below the power source mechanism (2). On both sides below the storage cylinder (301), fixing plates (302) are fixedly installed, and an electric valve (303) is slidably installed between the two fixing plates (302).
3. The anchor rod for a composite geotextile according to claim 2, characterized in that: The electric valve (303) is connected to the bottom of the storage cylinder (301). Below the electric valve (303), an anchor rod (304) is fixedly installed. A plurality of discharge holes (305) are arranged on both sides of the anchor rod (304), and a cone (306) is fixedly installed at the bottom end of the anchor rod (304).
4. The anchor rod for a composite geotechnical material according to claim 3, characterized in that: The fixing and cleaning mechanism (4) includes fixing blocks (402) fixedly installed on both sides below the storage cylinder (301). A pressing plate (401) is installed around between the two fixing blocks (402), and the pressing plate (401) is slidably connected to the two fixing blocks (402).
5. The anchor rod for a composite geotechnical material according to claim 4, characterized in that: On both sides below the pressing plate (401), electric rotating cylinders (403) are installed, and the two electric rotating cylinders (403) are rotationally connected to the pressing plate (401).
6. The anchor rod for a composite geotechnical material according to claim 1, characterized in that: The power source mechanism (2) includes a plurality of fixing cones (201) fixedly installed below the base (1). Above the base (1), a support rod (202) is fixedly installed, and a first damping shaft (203) is installed at the upper end of the support rod (202).
7. An anchor rod for a composite geotechnical material according to claim 6, characterized in that: An electric telescopic rod (204) is rotationally installed on one side of the first damping shaft (203), and a second damping shaft (205) is rotationally installed at the output end of the electric telescopic rod (204).