Soft soil foundation treatment device

Abstract

The utility model belongs to the technical field of foundation treatment, and particularly relates to a soft soil foundation treatment device which comprises a support, a plurality of supporting rods and a plurality of supporting rods. The liquid discharging assembly is arranged on the assembling ring; the grouting assembly is arranged on the clamping sleeve and connected with the liquid drainage assembly through the conversion assembly, and the grouting assembly is used for solving the problems that after liquid in the soft soil foundation is pumped and drained through drainage equipment, grouting equipment is adopted for grouting the soft soil foundation, and different equipment needs to be switched in the whole drainage consolidation process, so that time is wasted, and the grouting efficiency is high. And the processing efficiency is not high.

Description

Technical Field

[0001] The utility model belongs to the technical field of foundation treatment, and in particular relates to a soft soil foundation treatment device. Background Art

[0002] Soft soil foundation refers to a weak soil layer with low strength and high compression. Most soils have a large porosity, high water content, and a lot of organic matter and humus, which leads to low foundation bearing capacity, large deformation, and low shear strength. In order to improve the safety and reliability of buildings built on soft soil foundations, it is often necessary to reinforce the soft soil foundation.

[0003] Nowadays, the reinforcement treatment of soft soil foundation is usually carried out by drainage consolidation method, that is, the liquid rich in the soft soil foundation is first drained out by drainage equipment to reduce the liquid content in the soft soil foundation, and then the solidification slurry is injected into the soft soil foundation by grouting equipment to improve the strength of the soft soil foundation. However, after the liquid in the soft soil foundation is drained by drainage equipment, the grouting equipment is used to grout the soft soil foundation. Different equipment needs to be switched during the whole drainage consolidation process, which wastes time and has low processing efficiency. Utility Model Content

[0004] Based on the problems mentioned in the above background technology, the utility model provides a soft soil foundation treatment device, which is used to solve the problem that after using drainage equipment to pump out the liquid in the soft soil foundation, grouting equipment is used to grout the soft soil foundation, resulting in the need to switch different equipment during the entire drainage and consolidation process, thereby wasting time and having low processing efficiency.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A soft soil foundation processing device, comprising:

[0007] A bracket, the bracket comprising an assembly ring and a ferrule, the assembly ring being connected to the ferrule via a connecting plate;

[0008] A drainage assembly, wherein the drainage assembly is disposed on the assembly ring;

[0009] The grouting component is arranged on the ferrule, and the grouting component is connected with the drainage component through the conversion component.

[0010] On the basis of the above technical solution, the present invention also makes the following improvements:

[0011] Furthermore, the drainage assembly includes a water storage cylinder and a plurality of U-shaped tubes, the water storage cylinder is located at the center of the assembly ring, a pumping pipe is arranged on the top of the water storage cylinder, the inlet of the pumping pipe extends through and extends to the inner bottom of the water storage cylinder, and the plurality of U-shaped tubes are arranged in an array and inverted on the assembly ring, one end of each of the U-shaped tubes is connected to the peripheral side of the top of the water storage cylinder, and a plurality of through holes are arranged on the peripheral side wall of the other end of each of the U-shaped tubes, and a control valve 1 is arranged on the straight rod portion of each of the U-shaped tubes close to the water storage cylinder.

[0012] Furthermore, the grouting assembly includes a storage barrel, which is arranged in a ferrule, a feed head is arranged on the top of the storage barrel, and a plurality of discharge pipes are arranged in an array around the bottom of the storage barrel, and the number of the discharge pipes is the same as that of the U-shaped pipes.

[0013] Furthermore, the conversion assembly includes a plurality of connecting pipes, each of which is respectively arranged on a corresponding U-shaped tube, and the connecting pipe is located at the intersection of the U-shaped portion of the U-shaped tube and the straight rod portion of the U-shaped tube with a through hole, and each of the connecting pipes is provided with a control valve 2.

[0014] Furthermore, a protective shell opening upward is provided at the mouth of each through hole.

[0015] Beneficial effects of the utility model:

[0016] 1. Through the provided drainage assembly, when in use, the drainage assembly can be inserted into the soft soil foundation, so that the liquid in the soft soil foundation is immersed in the drainage assembly and then pumped out;

[0017] 2. Through the set conversion component and grouting component, when a large amount of liquid in the soft soil foundation is pumped out, the conversion component is used to connect the grouting component with the drainage component, and then the solidified slurry is injected through the grouting component, injected into the corresponding part of the drainage component through the conversion component, and finally injected into the soft soil foundation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0019] Figure 1 This is a structural diagram of a soft soil foundation treatment device of the utility model;

[0020] Figure 2 This is a structural diagram of a drainage component in a soft soil foundation treatment device of the utility model;

[0021] Figure 3 The utility model is a structural diagram of a grouting component in a soft soil foundation treatment device.

[0022] The attached drawings are marked as follows:

[0023] 101. Assembly ring; 102. Ferrule; 103. Connecting plate; 201. Water storage cylinder; 202. U-shaped tube; 203. Control valve 1; 204. Through hole; 205. Protective shell; 206. Pumping and exhaust pipe; 301. Storage cylinder; 302. Feed head; 303. Discharge pipe; 401. Connecting pipe; 402. Control valve 2. DETAILED DESCRIPTION

[0024] like Figure 1 to Figure 3 As shown, a soft soil foundation processing device comprises:

[0025] The bracket comprises an assembly ring 101 and a ferrule 102, wherein the assembly ring 101 is connected to the ferrule 102 via a connecting plate 103;

[0026] A drainage assembly is arranged on the assembly ring 101. The drainage assembly includes a water storage cylinder 201 and a plurality of U-shaped tubes 202. The water storage cylinder 201 is located at the center of the assembly ring 101. A pumping pipe 206 is arranged on the top of the water storage cylinder 201. The inlet of the pumping pipe 206 extends through the inner bottom of the water storage cylinder 201. The outlet of the pumping pipe 206 can be connected to an external suction pipe.

[0027] A plurality of U-shaped tubes 202 are arranged in an array and inverted on the assembly ring 101, one end of each U-shaped tube 202 is connected to the top peripheral side of the water storage cylinder 201, and a plurality of through holes 204 are arranged on the peripheral side wall of the other end of each U-shaped tube 202, and a control valve 203 is arranged on the straight rod portion of each U-shaped tube 202 close to the water storage cylinder 201; when in use, the water storage cylinder 201 and the plurality of U-shaped tubes 202 are inserted into the soft soil foundation, and then the control valve 203 is opened, so that the inner cavity of the U-shaped tube 202 is connected to the water storage cylinder 201. 01 inner cavity is connected, when the water storage cylinder 201 and the multiple U-shaped tubes 202 are inserted into the soft soil foundation, the liquid in the soft soil foundation can be immersed into the U-shaped tube 202 through the through hole 204, and then under the siphon effect, the liquid immersed in the U-shaped tube 202 can be sucked into the water storage cylinder 201, so that the liquid is concentrated in the water storage cylinder 201, and finally the liquid accumulated in the water storage cylinder 201 is pumped out through the pumping pipe 206, thereby realizing the pumping and drainage of the abundant liquid in the soft soil foundation and reducing the liquid content in the soft soil foundation;

[0028] The grouting assembly is arranged on the ferrule 102, and the grouting assembly is connected to the drainage assembly through the conversion assembly. The grouting assembly includes a storage barrel 301, the storage barrel 301 is arranged in the ferrule 102, and a feed head 302 is arranged on the top of the storage barrel 301, and the arranged feed head 302 can be connected to an external material pipe; a plurality of discharge pipes 303 are arranged in an array around the bottom of the storage barrel 301, and the number of the discharge pipes 303 is the same as that of the U-shaped tube 202; the conversion assembly includes a plurality of connecting pipes 401, each connecting pipe 401 is respectively arranged on the corresponding U-shaped tube 202, and the connecting pipe 401 is located at the intersection of the U-shaped part of the U-shaped tube 202 and the straight rod part of the U-shaped tube 202 with a through hole 204, and each connecting pipe 401 is provided with a control valve 2 402; when the soft soil foundation After the liquid in the pumping is reduced, the control valve 1 203 is closed and the control valve 2 402 is opened, so that the inner cavity of the U-shaped tube 202 is isolated from the inner cavity of the water storage cylinder 201, and the inner cavity of the U-shaped tube 202 is connected with the inner cavity of the discharge pipe 303, and then the solidification slurry is injected into the feed head 302, so that the solidification slurry is stored in the storage cylinder 301. As the solidification slurry is continuously injected into the storage cylinder 301, the solidification slurry in the storage cylinder 301 can enter the U-shaped tube 202 through the discharge pipe 303 and the connecting pipe 401 in turn, so that the solidification slurry in the U-shaped tube 202 can be injected into the soft soil foundation through the through hole 204, so that the drainage grouting operation of the soft soil foundation can be finally achieved by using the same equipment without switching other equipment, which can effectively save time and improve the soft soil foundation treatment effect.

[0029] A protective shell 205 opening upward is provided at the mouth of each through hole 204 , and the protective shell 205 can protect the mouth of the through hole 204 to prevent soil from flowing into the U-shaped tube 202 through the through hole 204 when the U-shaped tube 202 is inserted into the soft soil foundation.

[0030] The utility model is described in detail above. The description of the specific embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A soft soil foundation treatment device, characterized in that: include: A bracket, the bracket comprising an assembly ring (101) and a ferrule (102), the assembly ring (101) being connected to the ferrule (102) via a connecting plate (103); A drainage assembly, the drainage assembly being arranged on the assembly ring (101); A grouting component is provided on the ferrule (102), and the grouting component is connected to the drainage component via a conversion component.

2. A soft soil foundation treatment device according to claim 1, characterized in that: The liquid discharge assembly comprises a water storage cylinder (201) and a plurality of U-shaped tubes (202); the water storage cylinder (201) is located at the center of the assembly ring (101); a pumping and drainage pipe (206) is arranged at the top of the water storage cylinder (201); the inlet of the pumping and drainage pipe (206) extends through and reaches the inner bottom of the water storage cylinder (201); the plurality of U-shaped tubes (202) are arranged in an array and inverted on the assembly ring (101); one end of each of the U-shaped tubes (202) is connected to the circumference of the top of the water storage cylinder (201); a plurality of through holes (204) are arranged on the circumferential side wall of the other end of each of the U-shaped tubes (202); and a control valve 1 (203) is arranged on the straight rod portion of each of the U-shaped tubes (202) close to the water storage cylinder (201).

3. A soft soil foundation treatment device according to claim 2, characterized in that: The grouting assembly comprises a material storage barrel (301), wherein the material storage barrel (301) is arranged in a sleeve (102), a feed head (302) is arranged at the top of the material storage barrel (301), and a plurality of discharge pipes (303) are arranged in an array around the bottom of the material storage barrel (301), and the number of the discharge pipes (303) is the same as that of the U-shaped pipes (202).

4. A soft soil foundation treatment device according to claim 3, characterized in that: The conversion assembly comprises a plurality of connecting pipes (401), each of the connecting pipes (401) being arranged on a corresponding U-shaped pipe (202), and the connecting pipe (401) being located at the intersection of the U-shaped portion of the U-shaped pipe (202) and the straight rod portion of the U-shaped pipe (202) having a through hole (204), and each of the connecting pipes (401) being provided with a control valve 2 (402).

5. The soft soil foundation treatment device according to claim 2, characterized in that: A protective shell (205) opening upward is provided at the mouth of each through hole (204).

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