An underground anchor rod and cable cutting device
Patent Information
- Application Number
- CN202522255627.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-24
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-10-24
AI Technical Summary
Existing technologies are insufficient for effectively cutting abandoned anchor cables located in underground spaces, making cutting difficult.
Design an underground anchor bolt and anchor cable cutting device that includes an underwater guiding mechanism, a ground guiding mechanism, a cutting cable, a clamping mechanism, and a guide plate. The underwater guiding mechanism is transported to the anchor cable position by the main frame. The cutting cable is moved by the drive wheel of the ground guiding mechanism to perform cutting. The anchor cable is clamped by the clamping mechanism to improve the cutting stability and accuracy.
This technology enables efficient cutting of underground anchor cables, improves operational convenience and cutting stability, and ensures the accuracy and integrity of the cutting process.
Smart Images

Figure CN224927109U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of underground anchor bolt and cable cutting technology, and in particular to an underground anchor bolt and cable cutting device. Background Technology
[0002] Anchor bolts and anchor cables are two commonly used technical tools for supporting and reinforcing structures in engineering, and are widely used in geotechnical engineering, tunnels, bridges, buildings, and many other fields. They both serve to reinforce and stabilize structures, and are particularly important in preventing landslides, supporting underground structures, and reinforcing foundations.
[0003] With economic development and the rising construction boom in China, the anchor cables left over from the original foundation pit pile anchor support have become obstacles to the construction of underground spaces. These left-over anchor cables are located in underground spaces, making cutting them quite difficult. Utility Model Content
[0004] The main purpose of this utility model is to provide an underground anchor bolt and cable cutting device.
[0005] The objective of this utility model can be achieved by adopting the following technical solution:
[0006] An underground anchor bolt / cable cutting device includes a main frame. An underwater guiding mechanism is symmetrically installed on the outer side of the bottom end of the main frame. The underwater guiding mechanism includes a guide cylinder, a guide wheel, and a protective frame. A ground guiding mechanism is symmetrically arranged above the main frame. The ground guiding mechanism includes a drive wheel and a transmission wheel, and a driving mechanism is connected to the outer side of the ground guiding mechanism. A cutting cable is connected between the underwater guiding mechanism and the ground guiding mechanism. A clamping mechanism is symmetrically installed on the inner side of the bottom end of the main frame.
[0007] Preferably, the guide cylinder is fixed on both sides of the main frame, the guide wheel is rotatably connected to the main frame, and the protective frame is located outside the guide wheel.
[0008] Preferably, there are multiple sets of drive wheels, and the diameter of the drive wheel is larger than that of the drive wheel, and the cutting cable is wound around the outside of the guide wheel, the drive wheel and the drive wheel.
[0009] Preferably, the drive mechanism includes a gearbox connected to the drive wheel, and a drive motor is mounted on the outside of the gearbox.
[0010] Preferably, the clamping mechanism includes a hydraulic clamping frame fixed on the main frame, and the top of the hydraulic clamping frame is equipped with a connection port.
[0011] Preferably, a guide plate is provided on the main frame between the underwater guiding mechanism and the clamping mechanism, and the opposite ends of the guide plate are inclined.
[0012] Preferably, a bracket connects the ground guiding mechanism and the driving mechanism.
[0013] The beneficial effects of this technology are:
[0014] 1. By setting up an underwater guiding mechanism, a ground guiding mechanism, and a cutting cable, the underwater guiding mechanism can be transported to the underground anchor cable position via the main frame during use, until the cutting cable contacts the anchor cable. Then, the cutting cable is driven by the drive wheel in the ground guiding mechanism to move along the guide wheel and the transmission wheel, and the anchor cable is cut by the movement of the cutting cable, which is convenient for operation.
[0015] 2. By setting up a clamping mechanism, the external hydraulic pipe can be connected to the hydraulic clamping frame through the connection port during the anchor cable cutting process. The hydraulic clamping frame clamps the anchor cable during the cutting process, improving the cutting stability, and can remove the anchor cable from the cutting groove after the cutting is completed.
[0016] 3. By setting up guide plates, the mounting brackets can be guided during the descent of the main frame, ensuring that the anchor cables are located at the center of the main frame and improving the accuracy of cutting. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of a preferred embodiment of an underground anchor bolt and cable cutting device according to the present invention;
[0018] Figure 2 This is a schematic diagram showing the connection relationship between the ground guiding mechanism, the cutting cable, and the guide wheel in a preferred embodiment of an underground anchor bolt and anchor cable cutting device according to the present invention.
[0019] The annotations in the attached figures are explained as follows:
[0020] 1. Main frame; 2. Underwater guiding mechanism; 201. Guide cylinder; 202. Guide wheel; 203. Protective frame; 3. Ground guiding mechanism; 301. Drive wheel; 302. Transmission wheel; 4. Cutting cable; 5. Drive mechanism; 501. Gearbox; 502. Drive motor; 6. Clamping mechanism; 601. Hydraulic clamping frame; 602. Connection port; 7. Support; 8. Guide plate. Detailed Implementation
[0021] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.
[0022] like Figures 1-2As shown, this embodiment provides an underground anchor bolt and anchor cable cutting device, including a main frame 1. An underwater guiding mechanism 2 is symmetrically installed on the outer side of the bottom end of the main frame 1. The underwater guiding mechanism 2 includes a guide cylinder 201, a guide wheel 202, and a protective frame 203. A ground guiding mechanism 3 is symmetrically arranged above the main frame 1. The ground guiding mechanism 3 includes a drive wheel 301 and a transmission wheel 302. A drive mechanism 5 is connected to the outer side of the ground guiding mechanism 3. A cutting cable 4 is connected between the underwater guiding mechanism 2 and the ground guiding mechanism 3. The cutting cable 4 can cut the anchor cable during its movement. A clamping mechanism 6 is symmetrically installed on the inner side of the bottom end of the main frame 1.
[0023] like Figure 1 As shown, the guide tube 201 is fixed on both sides of the main frame 1 to facilitate the guidance of the cutting cable 4 through the guide tube 201. The guide wheel 202 is rotatably connected to the main frame 1. The protective frame 203 is located outside the guide wheel 202 and can protect the guide wheel 202.
[0024] like Figures 1-2 As shown, there are multiple sets of transmission wheels 302, and the diameter of the drive wheel 301 is larger than that of the transmission wheel 302. The cutting cable 4 is wrapped around the outside of the guide wheel 202, the drive wheel 301 and the transmission wheel 302, and can be driven by the drive wheel 301 to move along the guide wheel 202 and the transmission wheel 302.
[0025] like Figure 1 As shown, the drive mechanism 5 includes a gearbox 501 connected to the drive wheel 301. A drive motor 502 is mounted on the outside of the gearbox 501, so that the drive motor 502 can drive the drive wheel 301 to rotate through the gearbox 501.
[0026] like Figure 1 As shown, the clamping mechanism 6 includes a hydraulic clamping frame 601 fixed on the main frame 1. The top of the hydraulic clamping frame 601 is equipped with a connection port 602, which allows external hydraulic pipes to be connected to the hydraulic clamping frame 601 through the connection port 602 during the anchor cable cutting process. The hydraulic clamping frame 601 clamps the anchor cable during the cutting process, improving the cutting stability, and can remove the anchor cable from the cutting groove after the cutting is completed.
[0027] like Figure 1 As shown, a guide plate 8 is provided on the main frame 1 between the underwater guiding mechanism 2 and the clamping mechanism 6. The opposite ends of the guide plate 8 are inclined, which can guide the mounting bracket 7 during the descent of the main frame 1, so that the anchor cable is located at the center of the main frame 1, thereby improving the accuracy of cutting.
[0028] like Figure 1 As shown, a bracket 7 connects the ground guiding mechanism 3 and the driving mechanism 5, which facilitates the ground guiding mechanism 3 and the driving mechanism 5 to be fixed to the top of the cutting groove via the bracket 7.
[0029] The working principle of this device is as follows: When using this device, the operator determines the location of the underground anchor cable by measurement, and then the main frame 1 is hoisted into the pre-opened cutting groove by the external hoisting mechanism. During the downward movement of the main frame 1, the guide plate 8 can move the main frame 1 to the middle of the top of the anchor cable until the anchor cable abuts against the clamping mechanism 6. After moving to the predetermined position, the external hydraulic pipe is connected to the hydraulic clamping frame 601 through the connection port 602. The hydraulic clamping frame 601 clamps the anchor cable first. At this time, the drive motor 502 drives the drive wheel 301 to rotate through the gearbox 501. The drive wheel 301 drives the cutting cable 4 to move along the guide wheel 202 and the transmission wheel 302. The movement of the cutting cable 4 cuts the anchor cable, which is convenient for operation. During the cutting process, the hydraulic clamping frame 601 clamps the anchor cable during the cutting process, which improves the cutting stability and can remove the anchor cable from the cutting groove after the cutting is completed. At the same time, during the cutting process, the external hoisting mechanism lowers the support 1. The descent of the main frame 1 can make the cutting cable 4 completely cut the anchor cable.
[0030] The above are merely further embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope disclosed by this utility model, based on the technical solution and concept of this utility model, shall fall within the protection scope of this utility model.
Claims
1. A device for cutting underground anchor bolts and cables, characterized in that: The system includes a main frame (1), on which an underwater guiding mechanism (2) is symmetrically installed on the outer side of the bottom end of the main frame (1). The underwater guiding mechanism (2) includes a guide cylinder (201), a guide wheel (202) and a protective frame (203). A ground guiding mechanism (3) is symmetrically arranged above the main frame (1). The ground guiding mechanism (3) includes a drive wheel (301) and a transmission wheel (302). A drive mechanism (5) is connected to the outer side of the ground guiding mechanism (3). A cutting cable (4) is connected between the underwater guiding mechanism (2) and the ground guiding mechanism (3). A clamping mechanism (6) is symmetrically installed on the inner side of the bottom end of the main frame (1).
2. The underground anchor bolt and cable cutting device according to claim 1, characterized in that: The guide tube (201) is fixed on both sides of the main frame (1), the guide wheel (202) is rotatably connected to the main frame (1), and the protective frame (203) is located outside the guide wheel (202).
3. The underground anchor bolt and cable cutting device according to claim 1, characterized in that: There are multiple sets of transmission wheels (302), and the diameter of the drive wheel (301) is larger than that of the transmission wheel (302). The cutting cable (4) is wrapped around the outside of the guide wheel (202), the drive wheel (301) and the transmission wheel (302).
4. The underground anchor bolt and cable cutting device according to claim 1, characterized in that: The drive mechanism (5) includes a gearbox (501) connected to the drive wheel (301), and a drive motor (502) is mounted on the outside of the gearbox (501).
5. The underground anchor bolt and cable cutting device according to claim 1, characterized in that: The clamping mechanism (6) includes a hydraulic clamping frame (601) fixed on the main frame (1), and a connection port (602) is installed at the top of the hydraulic clamping frame (601).
6. The underground anchor bolt and cable cutting device according to claim 1, characterized in that: A guide plate (8) is provided on the main frame (1) between the underwater guiding mechanism (2) and the clamping mechanism (6), and the opposite ends of the guide plate (8) are inclined.
7. The underground anchor bolt and cable cutting device according to claim 1, characterized in that: A bracket (7) is connected between the ground guiding mechanism (3) and the driving mechanism (5).
