Rock surface reinforcing device
By designing drilling, grouting and moving mechanisms in the geotechnical reinforcement machine, the problems of insufficient depth and accuracy in the existing technology are solved, efficient and low disturbance geotechnical reinforcement are achieved, and construction efficiency and safety are improved.
Patent Information
- Application Number
- CN202420851554.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-23
AI Technical Summary
Although the integrated design of existing geotechnical reinforcement machines in construction improves work efficiency, they have insufficient depth and accuracy, and have a great impact on the surrounding soil and environment, making it difficult to meet high-rise buildings and High bearing capacity requirements for large-scale road and bridge construction.
A geotechnical surface reinforcement device is designed, including a drilling mechanism, a grouting mechanism and a moving mechanism. Drilling is achieved through a motor-driven reciprocating screw and a rotating cylinder, and a water pump and a stirring barrel are used to stir and transport the slurry, and the sliding column is used. The nut structure improves the flexibility and stability of the equipment and reduces disturbances to the soil.
It realizes rapid and accurate drilling and uniform grouting, improves the depth and compactness of geotechnical reinforcement, reduces the impact of construction on the environment, improves the efficiency and safety of the project, and ensures high-quality geotechnical reinforcement effect. .
Smart Images
Figure CN222294938U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of urban construction, in particular to a rock and soil surface reinforcement device. Background Art
[0002] In recent years, with the continuous expansion of urban scale, the construction scale of high-rise buildings, roads and bridges has become larger and larger, which has put forward higher requirements on the bearing capacity of pile foundations. In this case, the use of post-grouting technology has effectively improved the vertical bearing capacity of bored piles with the pile end entering the sand layer. In this context, this paper first briefly summarizes the post-grouting construction technology of cast-in-place piles, and then further analyzes the post-grouting machine of this technology.
[0003] Some geotechnical reinforcement machines are designed as integrated equipment with the functions of drilling and grouting. Such integrated geotechnical reinforcement machines usually include a drilling rig and a grouting system. The drilling rig is used to drill holes, while the grouting system is used to inject slurry into the holes. During operation, the drilling rig is used to drill holes first, and after reaching the required depth, it is switched to grouting mode, and the slurry is delivered to the holes through the grouting pump. Such an integrated design can improve work efficiency and reduce the time of equipment transportation and installation. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a rock and soil surface reinforcement device.
[0005] The utility model adopts the following technologies including a drilling mechanism, which is characterized in that a grouting mechanism is arranged on the side of the drilling mechanism away from the rear end, and a moving mechanism is arranged on the side of the drilling mechanism away from the lower end.
[0006] As a further improvement of the above scheme, the drilling mechanism includes a motor, a threaded hole is provided at the lower end of the motor, a plate is threadedly connected to the threaded hole, a sliding column is provided on one side of the plate, a cylinder is slidably connected to the inner wall of the sliding column, a nut is provided in the middle of one side of the plate, a reciprocating screw is threadedly connected to the inner wall of the nut, one end of the reciprocating screw is fixedly connected to a bracket, one end of the cylinder is fixedly connected to the bracket, and a screw motor is threadedly connected to the top of the inner wall of the bracket.
[0007] Through the above technical solution, by installing the reciprocating screw, the motor is made to perform up and down reciprocating motion.
[0008] As a further improvement of the above scheme, the top of the lower end of the plate is threadedly connected with a connecting tube, the top of the lower end of the connecting tube is provided with a rotating tube, the lower end of the rotating tube is provided with a drill bit, the number of the sliding columns is provided with two, respectively located at the two ends of one side of the plate, and the number of the nut is provided with one.
[0009] Through the above technical solution, by installing a drill bit, a hole can be drilled.
[0010] As a further improvement of the above scheme, the grouting mechanism includes a bracket base, a water pump is provided on the surface of the bracket base, a threaded hole 2 is provided at the lower part of the water pump, the water pump is threadedly connected to the bracket base, the upper end of the water pump is fixedly connected to a pump body, a water inlet hole 1 is provided on one side surface of the pump body, and a water outlet hole is provided on one side surface of the pump body.
[0011] Through the above technical solution, by installing a water pump, it is possible to provide water to the mixing barrel.
[0012] As a further improvement of the above scheme, the top surface of the bracket base is fixedly connected to the bracket top plate, the upper surface of the bracket top plate is provided with a mixing barrel, the outer wall of the mixing barrel is provided with a mixing barrel shell, the upper surface of the mixing barrel shell is provided with a mixing motor, the upper surface of the mixing barrel shell is provided with a feed port, the upper surface of the mixing barrel shell is provided with a water inlet hole 2, the mixing motor is fixedly connected with a mixing shaft, the surface of the mixing shaft is provided with mixing blades, and the outer wall surface of the mixing barrel shell is provided with a slurry delivery pipe.
[0013] Through the above technical solution, by installing the stirring barrel and the stirring shaft, stirring work can be performed.
[0014] As a further improvement of the above solution, the moving mechanism includes a moving base, a surface of the moving base is provided with a drilled hole, and a lower surface of the moving base is provided with a roller.
[0015] Through the above technical solution, by installing a mobile base, it plays a role in supporting the equipment.
[0016] As a further improvement of the above solution, a movable joint is provided on the upper surface of the roller, and a wheel plate is provided on the upper surface of the movable joint. The number of the movable joints is four, the number of the wheel plates is four, and the number of the rollers is four.
[0017] Through the above technical solution, by installing the rollers, the vehicle can be moved.
[0018] Compared with the prior art, the beneficial effects of the present invention are:
[0019] The utility model can drill the required holes in the rock and soil quickly and accurately by setting a drilling mechanism, thus reducing construction time and labor costs, achieving deeper reinforcement holes, making the reinforcement range wider, and improving the stability of the overall structure. The advanced drilling technology can reduce the disturbance to the surrounding soil and structure, and reduce the impact of construction on the surrounding environment. These effects can improve the efficiency and quality of rock and soil reinforcement projects and ensure the safety and reliability of the projects.
[0020] The utility model provides a grouting mechanism, which can evenly inject slurry into the rock and soil, fill gaps and cracks, and enhance the compactness and bearing capacity of the rock and soil. The grouting material can interact with the rock and soil to improve the mechanical properties of the soil, such as increasing shear strength and reducing permeability. The grouting machine can transport the slurry to a deeper position, thereby achieving deep reinforcement of the rock and soil and improving overall stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the drilling structure of the utility model;
[0023] Figure 3 This is a schematic diagram of the grouting structure of the utility model;
[0024] Figure 4 It is a schematic diagram of the mobile structure of the utility model.
[0025] Figure 5 This is a schematic diagram of the cross-sectional structure of the utility model;
[0026] Description of main symbols:
[0027] 1. Drilling mechanism; 101. Motor; 102. Threaded hole 1; 103. Plate; 104. Sliding column; 105. Cylinder; 106. Nut; 107. Reciprocating screw; 108. Bracket; 109. Screw motor; 110. Connecting tube; 111. Rotating tube; 112. Drill bit; 2. Grouting mechanism; 201. Bracket base; 202. Water pump; 203. Threaded hole 2; 204. Pump body; 205. Water inlet hole 1; 206. Water outlet hole; 207. Bracket top plate; 208. Mixing barrel; 209. Mixing barrel shell; 210. Mixing motor; 211. Feed inlet; 212. Water inlet hole 2; 213. Mixing shaft; 214. Mixing blade; 215. Slurry pipe; 3. Moving mechanism; 301. Moving base; 302. Drilling; 303. Roller. DETAILED DESCRIPTION
[0028] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0029] Example:
[0030] Please combine Figure 1-5 A rock and soil surface reinforcement device of this embodiment includes a drilling mechanism 1, a grouting mechanism 2 is provided on the side of the drilling mechanism 1 away from the rear end, and a moving mechanism 3 is provided on the side of the drilling mechanism 1 away from the lower end.
[0031] The drilling mechanism 1 includes a motor 101, a threaded hole 102 is provided at the lower end of the motor 101, a plate 103 is threadedly connected to the threaded hole 102, a sliding column 104 is provided on one side of the plate 103, a cylinder 105 is slidably connected to the inner wall of the sliding column 104, a nut 106 is provided in the middle of one side of the plate 103, a reciprocating screw 107 is threadedly connected to the inner wall of the nut 106, one end of the reciprocating screw 107 is fixedly connected to a bracket 108, one end of the cylinder 105 is fixedly connected to the bracket 108, and a screw motor 109 is threadedly connected to the top of the inner wall of the bracket 108.
[0032] The top of the lower end of the plate 103 is threadedly connected with a connecting tube 110, the top of the lower end of the connecting tube is provided with a rotating tube 111, the lower end of the rotating tube 111 is provided with a drill bit 112, the number of sliding columns 104 is provided, respectively located at the two ends of one side of the plate 103, and the number of nut 106 is provided.
[0033] The grouting mechanism 2 includes a bracket base 201, a water pump 202 is provided on the surface of the bracket base, a threaded hole 203 is provided at the lower part of the water pump, the water pump 202 is threadedly connected to the bracket base 201, the upper end of the water pump 202 is fixedly connected to a pump body 204, a water inlet hole 205 is provided on one side surface of the pump body 204, and a water outlet hole 206 is provided on one side surface of the pump body 204.
[0034] The top surface of the bracket base 201 is fixedly connected to the bracket top plate 207, a stirring barrel 208 is provided on the upper surface of the bracket top plate 207, a stirring barrel 208 is provided on the outer wall of the stirring barrel 208, a stirring motor 210 is provided on the upper surface of the stirring barrel shell 209, a feed port 211 is provided on the upper surface of the stirring barrel shell 209, a water inlet hole 212 is provided on the upper surface of the stirring barrel shell 209, the stirring motor 210 is fixedly connected to a stirring shaft 213, a stirring blade 214 is provided on the surface of the stirring shaft 213, and a slurry delivery pipe 215 is provided on the outer wall surface of the stirring barrel shell 209.
[0035] The moving mechanism 3 comprises a moving base 301 . A bore hole 302 is provided on the surface of the moving base 301 . A roller 303 is provided on the lower surface of the moving base 301 .
[0036] A movable joint 304 is disposed on the upper surface of the roller 303 , and a wheel plate 305 is disposed on the upper surface of the movable joint 304 . There are four movable joints 304 , four wheel plates 305 , and four rollers 303 .
[0037] The implementation principle of one of the embodiments of the present application is: first measure the position of the rock and soil that needs to be reinforced and then use a reinforcement machine to locate it, prepare two pipes, one of which connects the water inlet hole 205 of the water pump 202 and the outlet of the water tank, and the other connects the water outlet hole 206 of the water pump 202 and the water inlet hole 212 of the mixing barrel 208, then turn on all motors, the motor 101 drives the rotating cylinder 111, the rotating cylinder 111 drives the drill bit 112, the drill bit starts to rotate, the motor 109 drives the reciprocating screw 107, the reciprocating screw 107 drives the plate 103, the plate 103 drives the drill bit 112 to move up and down to start drilling, the motor 210 drives the rotating shaft 213, the rotating shaft 213 drives the rotating blades 214, the mixing barrel 208 starts to operate, and the slurry is continuously stirred so that the slurry does not solidify, and the slurry delivery pipe 215 is aligned with the rock and soil hole, so as to discharge the slurry into the rock and soil for reinforcement.
[0038] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. A rock surface reinforcement device, comprising a drilling mechanism (1), characterized in that: A grouting mechanism (2) is provided on the side of the drilling mechanism (1) away from the rear end, and a moving mechanism (3) is provided on the side of the drilling mechanism (1) away from the lower end; The drilling mechanism (1) comprises a motor (101), a threaded hole (102) is provided at the lower end of the motor (101), a plate (103) is threadedly connected to the threaded hole (102), a sliding column (104) is provided on one side of the plate (103), a cylinder (105) is slidably connected to the inner wall of the sliding column (104), a nut (106) is provided in the middle of one side of the plate (103), a reciprocating screw (107) is threadedly connected to the inner wall of the nut (106), one end of the reciprocating screw (107) is fixedly connected to a bracket (108), one end of the cylinder (105) is fixedly connected to the bracket (108), and a screw motor (109) is threadedly connected to the top of the inner wall of the bracket (108).
2. A rock surface reinforcement device according to claim 1, characterized in that: The top of the lower end of the plate (103) is threadedly connected to a connecting tube (110), the top of the lower end of the connecting tube is provided with a rotating tube (111), the lower end of the rotating tube (111) is provided with a drill bit (112), the number of the sliding columns (104) is provided, and they are respectively located at the two ends of one side of the plate (103), and the number of the nut (106) is provided at one.
3. A rock surface reinforcement device according to claim 1, characterized in that: The grouting mechanism (2) comprises a support base (201), a water pump (202) is provided on the surface of the support base, a threaded hole 2 (203) is provided at the lower part of the water pump, the water pump (202) is threadedly connected to the support base (201), the upper end of the water pump (202) is fixedly connected to a pump body (204), a water inlet hole 1 (205) is provided on one side surface of the pump body (204), and a water outlet hole (206) is provided on one side surface of the pump body (204).
4. A rock surface reinforcement device as claimed in claim 3, characterized in that: The top surface of the support base (201) is fixedly connected to the support top plate (207); a stirring barrel (208) is provided on the upper surface of the support top plate (207); a stirring barrel shell (209) is provided on the outer wall of the stirring barrel (208); a stirring motor (210) is provided on the upper surface of the stirring barrel shell (209); a feed inlet (211) is provided on the upper surface of the stirring barrel shell (209); a water inlet hole 2 (212) is provided on the upper surface of the stirring barrel shell (209); the stirring motor (210) is fixedly connected to a stirring shaft (213); a stirring blade (214) is provided on the surface of the stirring shaft (213); and a slurry delivery pipe (215) is provided on the outer wall surface of the stirring barrel shell (209).
5. A rock surface reinforcement device according to claim 1, characterized in that: The moving mechanism (3) comprises a moving base (301), a surface of the moving base (301) is provided with a drilling hole (302), and a lower surface of the moving base (301) is provided with a roller (303).
6. A rock surface reinforcement device according to claim 5, characterized in that: The upper surface of the roller (303) is provided with a movable joint (304), and the upper surface of the movable joint (304) is provided with a wheel plate (305). The number of the movable joints (304) is four, the number of the wheel plates (305) is four, and the number of the rollers (303) is four.