A ground-level working device for drilling and anchoring equipment on high slopes
By designing a ground-level working device for drilling and anchoring equipment on high slopes, and utilizing lifting components and a hydraulic system to achieve multi-angle adjustment of the drilling rig, the problem of mechanization in high slope anchor construction has been solved, construction efficiency and quality have been improved, and transportation height has been reduced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA RAILWAY SUNWARD ENG EQUIP CO LTD
- Filing Date
- 2025-09-16
- Publication Date
- 2026-07-31
AI Technical Summary
Existing high slope anchor support equipment cannot perform anchor installation operations 1 to 3 meters above the ground, resulting in low equipment utilization, low operating efficiency, poor construction quality, and exceeding transportation size limits, which affects the slope reinforcement effect.
Design a ground-level working device for drilling, injection, and anchoring equipment on high slopes. Through lifting components, adjusting components, and a hydraulic system, the drilling rig assembly can be lifted, rolled, oscillated, and pitched, achieving full rotational freedom, meeting the requirements of mechanized construction, and reducing transportation height.
The mechanization of anchor bolt construction on high slopes has been achieved, improving construction efficiency, meeting transportation management regulations, and enhancing construction quality and equipment utilization.
Smart Images

Figure CN224579306U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of slope anchor construction technology, specifically relating to a ground-level working device for drilling and anchoring equipment on high slopes. Background Technology
[0002] Currently, domestic high slope anchor bolt support equipment is generally limited by the structural dimensions of drilling rigs and booms, making it impossible to perform anchor bolt construction operations at a negative lift height of 1 to 3 meters above the ground. Anchor bolt support within this 1 to 3 meter height range requires traditional manual labor, which not only reduces equipment utilization but also results in low overall anchor bolt support efficiency. Furthermore, manual labor suffers from problems such as inconsistent anchor bolt insertion depth, low and uncontrollable grouting pressure, ineffective grout penetration into rock fissures, and low construction efficiency, leading to poor anchor bolt construction quality. Since anchor bolt construction is a concealed project, this makes subsequent inspection and repair difficult, severely weakening the slope reinforcement capacity. Moreover, the structure of the drilling rig and boom makes it easy for the transport height of high slope anchor bolt support equipment to exceed limits. Therefore, we propose a ground-level anchor bolt construction device capable of operating high slope support devices at a height of 1-3 meters above the ground. Utility Model Content
[0003] The purpose of this utility model is to provide a ground-level working device for drilling, injection, and anchoring equipment on high slopes, aiming to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a ground-level working device for drilling, injection, and anchoring equipment on high slopes, comprising a lifting assembly installed on an engineering vehicle, an adjusting assembly installed at the front end of the lifting assembly, and the adjusting assembly being connected to the drilling rig assembly;
[0005] The adjustment assembly includes a mounting base rotatably connected to the front end of the lifting assembly. A support plate is fixedly connected to the front end of the mounting base. A first swing cylinder is fixedly mounted on the front side of the support plate. The movable end of the first swing cylinder is fixedly connected to a connecting piece. The connecting piece is welded to the side wall of a second swing cylinder. The drilling assembly is fixedly connected to the movable end of the second swing cylinder. First rotating seats are fixedly provided on both sides of the mounting base. The first rotating seats are rotatably connected to one end of a first hydraulic cylinder. The other end of the first hydraulic cylinder is rotatably connected to the front end of the lifting assembly.
[0006] As a preferred technical solution of this utility model, the lifting assembly includes a base plate installed on an engineering vehicle. A second rotating seat and a third rotating seat are installed on the surface of the base plate. The third rotating seat is rotatably connected to the fixed end of the multi-stage telescopic boom. A fourth rotating seat is installed on the bottom surface of the basic arm of the multi-stage telescopic boom. The second rotating seat and the fourth rotating seat are respectively rotatably connected to the two ends of a second hydraulic cylinder. The top of the end section of the multi-stage telescopic boom is rotatably connected to a mounting base. Fifth rotating seats are welded to both sides of the end section of the multi-stage telescopic boom. One end of the first hydraulic cylinder is rotatably connected to the fifth rotating seat.
[0007] As a preferred technical solution of this utility model, the drilling rig assembly includes a drilling rig body, a sixth rotating seat is provided at the bottom of the drilling rig body, the sixth rotating seat is provided with two hinge positions, a seventh rotating seat and an eighth rotating seat are fixedly installed at the bottom end of the drilling rig body, the seventh rotating seat is rotatably connected to one of the hinge positions of the sixth rotating seat, and the eighth rotating seat and the other hinge position of the sixth rotating seat are respectively rotatably connected to both ends of the third hydraulic cylinder.
[0008] As a preferred technical solution of this utility model, the third hydraulic cylinder, the multi-stage telescopic boom, the first hydraulic cylinder, the second hydraulic cylinder, the first swing cylinder and the second swing cylinder, as well as the hydraulic device inside the drilling rig body are all controlled by the hydraulic control system of the engineering vehicle.
[0009] As a preferred technical solution of this utility model, the multi-stage telescopic arm is a three-section telescopic arm.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: the lifting component can provide support for the drilling rig assembly and realize the lifting of the drilling rig assembly; the first swing cylinder controls the rotation of the drilling rig assembly to perform rolling work; the second swing cylinder controls the rotation of the drilling rig assembly to perform swing work; and the third hydraulic cylinder can control the pitching action of the drilling rig body. In this way, the full rotational freedom of the drilling rig body is realized, thereby enabling the slope drilling, injection, and anchoring support equipment to operate close to the ground, meeting the requirements of full mechanization of construction, improving work efficiency, and reducing the overall transportation height, thus meeting the management regulations for oversized and overweight transportation. Attached Figure Description
[0011] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2This is a schematic diagram of the lifting assembly in this utility model;
[0014] Figure 3 This is a schematic diagram of the adjustment component in this utility model;
[0015] Figure 4 This is a schematic diagram of the drilling rig assembly in this utility model;
[0016] Figure 5 This is one of the schematic diagrams of the structure in use of this utility model;
[0017] Figure 6 This is the second schematic diagram of the structure in use of this utility model;
[0018] Figure 7 This is the third schematic diagram of the structure of this utility model in use.
[0019] In the diagram: 10. Lifting assembly; 101. Base plate; 102. Second rotating seat; 103. Third rotating seat; 104. Multi-stage telescopic boom; 105. Fourth rotating seat; 106. Second hydraulic cylinder; 107. Fifth rotating seat; 20. Adjustment assembly; 201. Mounting base; 202. Support plate; 203. First swing cylinder; 204. Connecting piece; 205. Second swing cylinder; 206. First rotating seat; 207. First hydraulic cylinder; 30. Drilling rig assembly; 301. Drilling rig body; 302. Sixth rotating seat; 303. Seventh rotating seat; 304. Eighth rotating seat; 305. Third hydraulic cylinder. Detailed Implementation
[0020] 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.
[0021] Please see Figures 1-7 The present invention provides the following technical solution: a ground-feeding working device for drilling, injection and anchoring equipment on high slopes, including a lifting component 10 installed on an engineering vehicle, an adjusting component 20 installed at the front end of the lifting component 10, and the adjusting component 20 connected to the drilling rig assembly 30.
[0022] In this embodiment, the adjustment component 20 includes a mounting base 201 rotatably connected to the front end of the lifting component 10. A support plate 202 is fixedly connected to the front end of the mounting base 201. A first swing cylinder 203 is fixedly mounted on the front side of the support plate 202. The movable end of the first swing cylinder 203 is fixedly connected to a connector 204. The connector 204 is welded to the side wall of a second swing cylinder 205. The drilling assembly 30 is fixedly connected to the movable end of the second swing cylinder 205. A first rotating seat 206 is fixedly provided on both sides of the mounting base 201. The first rotating seat 206 is rotatably connected to one end of a first hydraulic cylinder 207. The other end of the first hydraulic cylinder 207 is rotatably connected to the front end of the lifting component 10.
[0023] Specifically, the first hydraulic cylinder 207 can adjust the pitch angle of the mounting base 201, while the first swing cylinder 203 controls the drilling assembly 30 to roll, and the second swing cylinder 205 controls the drilling assembly 30 to swing. In this way, the drilling assembly 30 can be rotated and adjusted at multiple angles.
[0024] In this embodiment, the lifting assembly 10 includes a base plate 101 mounted on an engineering vehicle. A second rotating seat 102 and a third rotating seat 103 are mounted on the surface of the base plate 101. The third rotating seat 103 is rotatably connected to the fixed end of the multi-stage telescopic boom 104. A fourth rotating seat 105 is mounted on the bottom surface of the basic arm of the multi-stage telescopic boom 104. The second rotating seat 102 and the fourth rotating seat 105 are rotatably connected to both ends of the second hydraulic cylinder 106, respectively. The top of the end of the last section of the multi-stage telescopic boom 104 is rotatably connected to the mounting base 201. A fifth rotating seat 107 is welded to both sides of the end of the last section of the multi-stage telescopic boom 104. One end of the first hydraulic cylinder 207 is rotatably connected to the fifth rotating seat 107.
[0025] Specifically, the second hydraulic cylinder 106 can adjust the pitch angle of the multi-stage telescopic boom 104, thereby lifting or lowering the drilling rig assembly 30 to a suitable height. The multi-stage telescopic boom 104 can extend the drilling rig assembly 30 to the working position. Furthermore, the first hydraulic cylinder 207, in conjunction with the fifth rotating seat 107 and the first rotating seat 206, can realize the pitch angle adjustment action of the mounting base 201.
[0026] In this embodiment, the drilling rig assembly 30 includes a drilling rig body 301. A sixth rotating seat 302 is provided at the bottom of the drilling rig body 301. The sixth rotating seat 302 has two hinge positions. A seventh rotating seat 303 and an eighth rotating seat 304 are fixedly installed at the bottom end of the drilling rig body 301. The seventh rotating seat 303 is rotatably connected to one of the hinge positions of the sixth rotating seat 302. The eighth rotating seat 304 and the other hinge position of the sixth rotating seat 302 are respectively rotatably connected to both ends of the third hydraulic cylinder 305.
[0027] Specifically, the third hydraulic cylinder 305 can adjust the pitch angle of the drilling rig body 301. Therefore, under the action of the first swing cylinder 203, the second swing cylinder 205 and the third hydraulic cylinder 305, the drilling rig body 301 can be adjusted to full rotational freedom.
[0028] In this embodiment, the third hydraulic cylinder 305, the multi-stage telescopic boom 104, the first hydraulic cylinder 207, the second hydraulic cylinder 106, the first swing cylinder 203 and the second swing cylinder 205, as well as the hydraulic device inside the drilling rig body 301, are all controlled by the hydraulic control system of the engineering vehicle.
[0029] Specifically, this method facilitates the control of the device.
[0030] Working principle: The device is mounted on an engineering vehicle via a base plate 101. The lifting assembly 10 enables the lifting of the drilling rig assembly 30 and extends it to the working position. The first swing cylinder 203 controls the rotation of the drilling rig assembly 30 for rolling, while the second swing cylinder 205 controls its swinging motion. The third hydraulic cylinder 305 controls the pitch of the drilling rig body 301. This method achieves full rotational freedom adjustment of the drilling rig body 301. When performing vertical anchor bolt installation, as shown in the attached diagram... Figure 5 As shown, due to the limitations of the working device's structural dimensions and the negative lift of the multi-stage telescopic boom 104, anchor drilling and anchoring operations cannot be performed. Instead, the first swing cylinder 203 rolls the upper drilling assembly 30 below the multi-stage telescopic boom 104, and then the second swing cylinder 205 swings the assembly to adjust it to be perpendicular to the slope for ground-level drilling and anchoring operations. (See attached diagram.) Figure 6 As shown, this enables the slope drilling and anchoring support equipment to operate close to the ground, meeting the requirements of full mechanization of construction and improving work efficiency. During transportation, the first swing cylinder 203 and the second swing cylinder 205 place the drilling rig assembly 30 below the multi-stage telescopic boom 104, as shown. Figure 7 As shown, this effectively reduces the overall transport height and dimensions of the machine, meeting the regulations for oversized transport.
[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A ground-level working device for drilling and anchoring equipment on high slopes, comprising a lifting assembly (10) mounted on an engineering vehicle, characterized in that: An adjustment component (20) is installed at the front end of the lifting assembly (10), and the adjustment component (20) is connected to the drilling rig assembly (30); The adjustment assembly (20) includes a mounting base (201) rotatably connected to the front end of the lifting assembly (10). A support plate (202) is fixedly connected to the front end of the mounting base (201). A first swing cylinder (203) is fixedly installed on the front side of the support plate (202). The movable end of the first swing cylinder (203) is fixedly connected to a connector (204). The connector (204) is welded to the side wall of a second swing cylinder (205). The drilling assembly (30) is fixedly connected to the movable end of the second swing cylinder (205). A first rotating seat (206) is fixedly provided on both sides of the mounting base (201). The first rotating seat (206) is rotatably connected to one end of a first hydraulic cylinder (207). The other end of the first hydraulic cylinder (207) is rotatably connected to the front end of the lifting assembly (10).
2. The ground-level working device for a high slope drilling and anchoring equipment according to claim 1, characterized in that: The lifting assembly (10) includes a base plate (101) mounted on the engineering vehicle. A second rotating seat (102) and a third rotating seat (103) are mounted on the surface of the base plate (101). The third rotating seat (103) is rotatably connected to the fixed end of the multi-stage telescopic boom (104). A fourth rotating seat (105) is mounted on the bottom surface of the basic arm of the multi-stage telescopic boom (104). The second rotating seat (102) and the fourth rotating seat (105) are rotatably connected to both ends of the second hydraulic cylinder (106). The top of the end arm of the multi-stage telescopic boom (104) is rotatably connected to the mounting base (201). A fifth rotating seat (107) is welded to both sides of the end arm of the multi-stage telescopic boom (104). One end of the first hydraulic cylinder (207) is rotatably connected to the fifth rotating seat (107).
3. The ground-level working device for a high slope drilling and anchoring equipment according to claim 2, characterized in that: The drilling rig assembly (30) includes a drilling rig body (301). A sixth rotating seat (302) is provided at the bottom of the drilling rig body (301). The sixth rotating seat (302) has two hinge positions. A seventh rotating seat (303) and an eighth rotating seat (304) are fixedly installed at the bottom end of the drilling rig body (301). The seventh rotating seat (303) is rotatably connected to one of the hinge positions of the sixth rotating seat (302). The other hinge position of the eighth rotating seat (304) and the sixth rotating seat (302) are respectively rotatably connected to both ends of the third hydraulic cylinder (305).
4. The ground-level working device for a high slope drilling and anchoring equipment according to claim 3, characterized in that: The third hydraulic cylinder (305), the multi-stage telescopic boom (104), the first hydraulic cylinder (207), the second hydraulic cylinder (106), the first swing cylinder (203), the second swing cylinder (205), and the hydraulic devices inside the drilling rig body (301) are all controlled by the hydraulic control system of the engineering vehicle.