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CN-224213270-U - Soft soil foundation treatment device

CN224213270UCN 224213270 UCN224213270 UCN 224213270UCN-224213270-U

Abstract

The utility model belongs to the technical field of road construction, and discloses a soft soil foundation treatment device, which comprises a supporting bottom plate and a supporting frame arranged at the top of the supporting bottom plate, wherein a top frame is arranged at the top of the supporting frame, a first installation frame is connected to the outer wall of the supporting frame in a sliding way, a second installation frame is movably arranged on the first installation frame, a stirring pile is arranged on the second installation frame, a first driving component for driving the first installation frame to move up and down along the supporting frame so as to drive the stirring pile to move up and down is arranged between the top frame and the supporting bottom plate, and a second driving component and a third driving component for driving the second installation frame to move longitudinally or transversely along the outer wall of the second installation frame so as to realize position adjustment of the stirring pile.

Inventors

  • TANG HAOYUN
  • ZHAO HONGGANG
  • XIE PINHAN
  • ZHENG SHUBIN
  • JIANG MINGHAI

Assignees

  • 中建海峡建设发展有限公司

Dates

Publication Date
20260508
Application Date
20250506

Claims (6)

  1. 1. The soft soil foundation treatment device comprises a supporting bottom plate (100) and a supporting frame (101) arranged at the top of the supporting bottom plate (100), and is characterized in that a top frame (102) is arranged at the top of the supporting frame (101), a first installation frame (200) is connected to the outer wall of the supporting frame (101) in a sliding mode, a second installation frame (201) is movably arranged on the first installation frame (200), a stirring pile (300) is arranged on the second installation frame (201), a first driving assembly (400) for driving the first installation frame (200) to move up and down along the supporting frame (101) to drive the stirring pile (300) to move up and down, a second driving assembly (500) and a third driving assembly (600) for driving the second installation frame (201) to longitudinally or transversely move along the outer wall of the second installation frame to achieve position adjustment of the stirring pile (300) are arranged on the top of the second installation frame (201), and a storage box (700) communicated with the inside of the stirring pile (300) is arranged on the top of the top frame (102).
  2. 2. A soft soil foundation treatment apparatus as claimed in claim 1, wherein the first driving assembly (400) and the second driving assembly (500) each comprise a driving motor (401) and a driving screw (402) connected to an output end of the driving motor (401).
  3. 3. The soft soil foundation treatment apparatus as claimed in claim 1, wherein the second mounting frames (201) are symmetrically provided with two groups, the second driving assembly (500) is connected between the two groups of second mounting frames (201) through a connecting plate (501), and the connecting plate (501) is of a telescopic structure.
  4. 4. The soft foundation treatment device according to claim 1, wherein the third driving component (600) is a driving air cylinder (602) connected to the inner side of the first mounting frame (200) through a mounting plate (601), the output end of the driving air cylinder (602) is connected with a fixing plate (603), the fixing plate (603) is connected to the bottom of the second mounting frame (201), and two groups of driving air cylinders (602) are symmetrically arranged in a matched mode with the second mounting frame (201).
  5. 5. A soft foundation treatment device according to claim 1, wherein the first mounting frame (200) is slidably connected with the supporting frame (101) and the second mounting frame (201) is slidably connected with the first mounting frame (200) through a connecting sleeve (202).
  6. 6. A soft soil foundation treatment apparatus according to claim 1, wherein the supporting base plate (100) is provided with a through groove (103).

Description

Soft soil foundation treatment device Technical Field The utility model belongs to the technical field of road construction, and particularly relates to a soft soil foundation treatment device. Background In municipal road construction, especially in the southern area, soft soil roadbed easily appears, and soft soil roadbed refers to a common roadbed in a special area, and soft soil has the characteristics of large water content, poor permeability, low natural strength, high compressibility and the like. If the critical height is exceeded, the foundation may lose stability. The soft soil foundation needs to be cured to ensure the firm strength, and a road soft soil foundation curing device is generally used. The cement mixing pile is an effective form for soft foundation treatment, cement is taken as a main agent of a curing agent, cement is sprayed into soil body by utilizing a mixing pile machine and is fully mixed, a series of physical and chemical reactions are carried out on the cement and the soil, soft soil is hardened to improve the foundation strength, the cement mixing pile in the prior art mostly adopts a single-shaft, double-shaft and three-shaft mode, and the single-shaft mixing pile is low in efficiency and generally adopts the double-shaft or three-shaft mode, but the existing double-shaft mixing pile has the following defects that the double-shaft mixing pile is generally provided with two drill pipes, two spiral pile heads can simultaneously construct two piles, the spacing between the drill pipes is fixed, and the spacing is difficult to adjust according to the specific requirements of construction, so that the construction has limitation and poor flexibility, and therefore certain defects exist. Disclosure of utility model In order to solve the problems in the prior art, the utility model provides a soft soil foundation treatment device, which has the advantages of improving the construction flexibility of the cement mixing pile in the construction process and increasing the construction efficiency in the use process. In order to achieve the purpose, the soft soil foundation treatment device comprises a supporting bottom plate and a supporting frame arranged at the top of the supporting bottom plate, wherein a top frame is arranged at the top of the supporting frame, a first installation frame is connected to the outer wall of the supporting frame in a sliding mode, a second installation frame is movably arranged on the first installation frame, a stirring pile is arranged on the second installation frame, a first driving assembly for driving the first installation frame to move up and down along the supporting frame to drive the stirring pile to move up and down is arranged between the top frame and the supporting bottom plate, a second driving assembly and a third driving assembly for driving the second installation frame to move longitudinally or transversely along the outer wall of the second installation frame to achieve position adjustment of the stirring pile are arranged on the second installation frame, and a storage box communicated with the inside of the stirring pile is arranged at the top of the top frame. Preferably, the first driving assembly and the second driving assembly comprise a driving motor and a driving screw rod connected to the output end of the driving motor. Preferably, the second mounting frames are symmetrically provided with two groups, the second driving assembly is connected between the two groups of second mounting frames through a connecting plate, and the connecting plate is of a telescopic structure. Preferably, the third driving component is a driving air cylinder connected to the inner side of the first mounting frame through a mounting plate, the output end of the driving air cylinder is connected with a fixing plate, the fixing plate is connected to the bottom of the second mounting frame, and the driving air cylinder and the second mounting frame are matched and symmetrically provided with two groups. Preferably, the first mounting frame is connected with the supporting frame and the second mounting frame is connected with the first mounting frame in a sliding manner through the connecting sleeve. Preferably, the supporting bottom plate is provided with a through groove. Compared with the prior art, the utility model has the following beneficial effects: 1. The utility model discloses a first drive assembly and stirring stake body through setting up can drive stirring stake downwardly moving through first drive assembly and bore into soft soil foundation inside when using to pour into the curing agent into its inside and stir, in order to realize the solidification treatment effect to soft soil foundation, second drive assembly and the third drive assembly that the cooperation set up can be adjusted interval and relative position between the stirring stake according to specific construction condition, flexibility and suitability when improving the