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CN-122013760-A - Steel pipe pile anchor bar piling device for slope landslide control and reinforcement

CN122013760ACN 122013760 ACN122013760 ACN 122013760ACN-122013760-A

Abstract

The invention discloses a steel pipe pile anchor bar piling device for slope landslide control and reinforcement, in particular to the technical field of slope control, which comprises an external lifting assembly, wherein one side of the external lifting assembly is provided with a mounting seat, one side of the mounting seat, which is far away from the external lifting component, is fixedly connected with a motor, the output end of the motor is fixedly provided with a sleeve rotator, the lower end of the sleeve rotator is provided with six plugging components, and the upper sides of the plugging components are respectively provided with a separation component. The invention solves the problem that the grouting opening is easy to be blocked by soil broken stone and the slurry is unevenly diffused to cause reinforcement failure in the traditional construction, realizes the blocking of the grouting opening and the effect of reserving an initial space in soil outside the grouting opening by utilizing the ascending and descending of the blocking component, and is separated from the rubber sheet by utilizing the separating component in the ascending process, so that the slurry can be guided to diffuse to the periphery in the follow-up grouting, and the overall stability and the construction efficiency of slope reinforcement are improved.

Inventors

  • YUAN JINGYAO
  • LIU HUIJUN
  • CHEN BO
  • ZHU BINGHUA
  • ZHANG ZIXIONG

Assignees

  • 成都理工大学

Dates

Publication Date
20260512
Application Date
20260318

Claims (9)

  1. 1. The utility model provides a steel-pipe pile anchor bar pile driving device for slope landslide treatment and reinforcement, includes outside lifting unit (1), mount pad (11) are installed to one side of outside lifting unit (1), one side fixedly connected with motor (12) of outside lifting unit (1) are kept away from to mount pad (11), the output fixed mounting of motor (12) has sleeve pipe gyrator (13), sleeve pipe gyrator (13) include outer chuck and inlayer chuck, wherein rotary drilling subassembly (2) are installed to the lower extreme of sleeve pipe gyrator (13), the lower extreme of sleeve pipe gyrator (13) is provided with six shutoff subassembly (3) that can block the slip casting mouth on steel pipe surface, six shutoff subassembly (3) all include slide bar (37) and rubber sheet (39), the upside of shutoff subassembly (3) all is provided with and can aerify rubber sheet (39) make its break away from subassembly (4) with slide bar (37).
  2. 2. The steel pipe pile anchor bar piling device for slope landslide management and reinforcement according to claim 1, wherein the rotary drilling assembly (2) comprises a first rotary seat (21) and a square block (28), the first rotary seat (21) is connected with an inner layer chuck of the sleeve rotator (13) in an initial state, a limiting block (211) is fixedly connected to the inner surface of the first rotary seat (21), a T-shaped clamping block (22) is fixedly connected to the inner surface of the first rotary seat (21), a first rotary shaft (23) is fixedly connected to the lower end of the T-shaped clamping block (22), a rotary groove (231) is formed in the inner surface of the first rotary shaft (23), a connecting seat (24) is fixedly connected to the inner surface of the rotary groove (231), the outer surface of the second rotary shaft (25) is fixedly connected with the inner surface of the first rotary shaft (23), and a drilling head (26) is fixedly connected to the lower end of the second rotary shaft (25).
  3. 3. The steel pipe pile anchor bar piling device for slope landslide control and reinforcement according to claim 2, wherein square grooves matched with square blocks (28) are formed in the upper ends of the connecting seats (24), second rotating seats (27) are fixedly connected to the upper ends of the square blocks (28), and the upper ends of the second rotating seats (27) are connected with an inner chuck of a sleeve rotator (13) in an anchoring section.
  4. 4. The steel pipe pile anchor bar piling device for slope landslide management and reinforcement according to claim 2, wherein the plugging assembly (3) comprises a connecting frame (31), the lower end of the connecting frame (31) is fixedly connected with a rotating table (32), the outer surface of the rotating table (32) is rotationally connected with four rotating connecting rods (33), one end, far away from the rotating table (32), of each of the four rotating connecting rods (33) is rotationally connected with a rotating seat (III) (34), two sides of each of the four rotating seats (III) (34) are fixedly connected with springs (321), and one end, far away from the rotating seats (III) (34), of each of the eight springs (321) is jointly fixedly connected with the outer surface of the rotating table (32).
  5. 5. The steel pipe pile anchor bar piling device for slope landslide control and reinforcement according to claim 4, wherein one ends of the four rotating seats III (34) far away from the rotating connecting rod 33) are fixedly connected with sleeves 35, the inner surfaces of the four sleeves 35 are fixedly connected with springs II (36), one ends of the four springs II (36) are fixedly connected with sliding rods 37 sliding on the inner surfaces of the sleeves 35, and one ends of the four sliding rods 37 far away from the sleeves 35 are fixedly connected with inserting rods 38.
  6. 6. The steel pipe pile anchor bar piling device for slope landslide control and reinforcement according to claim 5, wherein holes are formed in one ends, close to the sliding rods (37), of the four rubber sheets (39), elastic interference close-fitting is formed between the outer surfaces of the four inserted rods (38) and the holes in the surfaces of the rubber sheets (39), and a scraping plate (310) in sliding connection with the inner surface of the steel pipe is fixedly connected to the upper end of the drilling head (26).
  7. 7. The steel pipe pile anchor bar piling device for slope landslide control and reinforcement according to claim 4, wherein the upper end of the connecting frame (31) positioned at the uppermost end is fixedly connected with the lower end of the first rotating seat (21).
  8. 8. The steel pipe pile anchor bar piling device for slope landslide control and reinforcement according to claim 5, wherein the disengaging assembly (4) comprises a mounting seat (41) fixedly connected with the outer surface of a first rotating shaft (23), air bags (42) are fixedly connected to the front side and the rear side of the lower end of the mounting seat (41), movable plates (44) are fixedly connected to the lower ends of the two air bags (42), telescopic rods (43) are arranged at the upper ends of the two movable plates (44), and when the rotating table (32) at the same side ascends, the movable plates (44) are touched, and the air bags (42) are extruded.
  9. 9. The steel pipe pile anchor bar piling device for slope landslide control and reinforcement according to claim 8, wherein the lower ends of the two air bags (42) are fixedly connected with air pipes (45), and one ends of the two air pipes (45) far away from the air bags (42) respectively penetrate through the two sleeves (35) on the same side, the sliding rod (37) and the inside of the inserting rod (38) and are connected with the adaptive rubber sheet (39).

Description

Steel pipe pile anchor bar piling device for slope landslide control and reinforcement Technical Field The invention relates to the technical field of slope treatment, in particular to a pile driving device for steel pipe pile anchor bars for slope landslide treatment and reinforcement. Background In the slope landslide management engineering, the steel pipe pile anchor bar piling technology is one of the mainstream reinforcement means, and the core logic is to build a composite stress system of 'steel pipe pile-anchor bar-solidification slurry' at a preset position of the slope to resist the sliding force of soil or rock mass. In the prior art, drilling operation is generally completed by means of an anchor drilling machine and a sleeve rotator, a hollow steel pipe pile is lowered after drilling is carried out to a deep stable stratum, a simple blocking part is arranged in a steel pipe in part of the process to temporarily block a grouting port, then anchor bars are lowered and grout is injected into the steel pipe through a packer, the grout permeates to surrounding stratum and is solidified with the steel pipe and the anchor bars into a whole, the load on the surface layer of a side slope is transferred to the deep stable structure, reinforcement protection is achieved, and the method is widely applied to scenes such as highways, railway lines, mine side slopes and the like. Chinese patent publication No. CN222375412U discloses a steel-pipe pile anchor bar piling device for slope landslide control and reinforcement, including the side slope body, still including setting up in side slope body top be used for carrying out reinforced steel-pipe pile to the mountain, the steel-pipe pile is including pegging graft in the first steel pipe of side slope body inner wall, grouting holes have been seted up to the inner wall of first steel pipe, the inner wall fixedly connected with location muscle of first steel pipe, one side fixedly connected with of location muscle is the reinforcing bar that ties up together, the welding seam has been welded between the reinforcing bar, the filling layer of being convenient for slip casting has been seted up to the inner wall of first steel pipe, the mountain horizontal displacement for effective control tunnel portal section excavation in-process has been solved, reduce the influence of topography bias to the multi-arch tunnel structure and slope body stability, need add effectual earth's surface reinforcement measure. The anti-slide pile is arranged with the best effect in terms of the stability of the steep slope mountain. However, the project period is too long, and the project progress requirement cannot be met. But the grouting opening in the prior art has poor plugging effect, and diffusion during high-pressure injection of slurry is lack of guidance, so that local supersaturation or uneven diffusion easily occurs, and the reinforcement quality is reduced. Disclosure of Invention The invention mainly aims to provide a steel pipe pile anchor bar piling device for slope landslide control and reinforcement, which can effectively solve the problems in the background technology. In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: The utility model provides a side slope landslide is administered steel-pipe pile anchor bar pile driving device for reinforcement, includes outside lifting unit, the mount pad is installed to one side of outside lifting unit, one side fixedly connected with motor of outside lifting unit is kept away from to the mount pad, the output fixed mounting of motor has the sleeve pipe gyrator, the sleeve pipe gyrator includes outer chuck and inlayer chuck, rotatory drilling subassembly is installed to the lower extreme of sleeve pipe gyrator, the lower extreme of sleeve pipe gyrator is provided with six shutoff subassemblies that can block the slip casting mouth on steel pipe surface, six the shutoff subassembly all includes slide bar and sheet rubber, the upside of shutoff subassembly all is provided with and can aerify the sheet rubber and make its break away from the subassembly with the slide bar. Preferably, the rotary drilling assembly comprises a first rotary seat and a square block, the first rotary seat is connected with an inner chuck of the sleeve rotator in an initial state, a limiting block is fixedly connected to the inner surface of the first rotary seat, a T-shaped clamping block is slidably connected to the inner surface of the first rotary seat, a first rotary shaft is fixedly connected to the lower end of the T-shaped clamping block, a rotary groove is formed in the inner surface of the first rotary shaft, a connecting seat is slidably connected to the inner surface of the rotary groove, a second rotary shaft is fixedly connected to the lower end of the connecting seat, the outer surface of the second rotary shaft is slidably connected with the inner surface of the first rotary shaft, and a