A foundation treatment consolidation structure

Abstract

The present invention discloses a foundation treatment consolidation structure, wherein a foundation pit is arranged on the foundation, a positioning plate is arranged in the foundation pit, a positioning hole is penetrated on the positioning plate, a liquid injection groove is arranged on the inner wall of the positioning hole and penetrates from top to bottom, a reinforcement rod is slidably penetrated in the positioning hole, an opening is annularly arranged from top to bottom on the side wall of the reinforcement rod, a side plate is hinged in the opening, a sliding rod is arranged in the reinforcement rod, the sliding rod slides out of the upper end of the reinforcement rod, the sliding rod is connected to the side plate by a connecting rod, the connecting rod, the sliding rod and the side plate are all hinged, a sliding sleeve is penetrated at the connection between the reinforcement rod and the sliding rod, the sliding sleeve is threadedly connected to the reinforcement rod, the sliding sleeve is slidably sleeved on the sliding rod, and the sliding sleeve is bolted to the sliding rod. The present invention greatly enhances the strength of the foundation and can effectively avoid settlement differences at different positions of the foundation.

Description

Technical Field

[0001] The invention relates to the field of foundation treatment, and in particular to a foundation treatment consolidation structure. Background Art

[0002] The foundation refers to the soil or rock mass that supports the foundation under the building. The soil layers used as the foundation of the building are divided into rock, gravel soil, sand, silt, clay and artificial fill. There are two types of foundations: natural foundations and artificial foundations (composite foundations). Natural foundations are natural soil layers that do not require human reinforcement. Artificial foundations require human reinforcement, and common methods include stone chip cushions, sand cushions, mixed lime soil backfill and compaction, etc.

[0003] Generally, areas with soft soil foundations have the characteristics of large porosity, high water content, and large settlement. Such soft soil foundations are not suitable for the construction of road projects, water conservancy projects, etc., and the soft soil foundations need to be consolidated and reinforced before construction. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In order to overcome the shortcomings of the existing technology, a foundation treatment consolidation structure is proposed, which greatly enhances the strength of the foundation and can effectively avoid settlement differences at different positions of the foundation.

[0006] (II) Technical solution

[0007] The present invention is achieved through the following technical scheme: The present invention proposes a foundation treatment consolidation structure, including a foundation, a foundation pit is arranged on the foundation, a positioning plate is arranged in the foundation pit, a positioning hole is penetrated on the positioning plate, a liquid injection groove is penetrated from top to bottom on the inner wall of the positioning hole, a reinforcement rod is slidably penetrated in the positioning hole, an opening is annularly arranged from top to bottom on the side wall of the reinforcement rod, a side plate is hinged in the opening, a sliding rod is arranged in the reinforcement rod, the sliding rod slides out of the upper end of the reinforcement rod, the sliding rod is connected to the side plate by a connecting rod, the connecting rod and the sliding rod and the side plate are all hinged, a sliding sleeve is penetrated at the connection between the reinforcement rod and the sliding rod, the sliding sleeve is threadedly connected to the reinforcement rod, the sliding sleeve is slidably sleeved on the sliding rod, and the sliding sleeve is fixed to the sliding rod with bolts.

[0008] Furthermore, annular grooves are provided on the inner walls at the upper and lower ends of the positioning hole.

[0009] Furthermore, the bottom of the reinforcement rod is in a pointed cone shape.

[0010] Furthermore, a T-shaped hole is provided at the connection between the reinforcement rod and the sliding sleeve, and the sliding sleeve is threadedly connected to the upper end of the T-shaped hole.

[0011] Furthermore, the open rings are evenly distributed on four sides of the reinforcement rod.

[0012] Furthermore, the side plate is gap-matched with the opening.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] A foundation treatment consolidation structure mentioned in the present invention greatly enhances the strength of the foundation through dual cooperation reinforcement of reinforcement rods and side plates, and can effectively avoid settlement differences at different positions of the foundation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the connection structure between the foundation and the positioning plate of the present invention.

[0018] Figure 3 It is a top view of the positioning plate of the present invention.

[0019] Figure 4 It is a schematic diagram of the reinforcement rod structure of the present invention.

[0020] 1-foundation; 11-foundation pit; 2-positioning plate; 21-positioning hole; 22-liquid injection groove; 23-annular groove; 3-reinforcement rod; 31-opening; 32-side plate; 4-sliding rod; 41-connecting rod; 5-sliding sleeve; 51-T-hole. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0022] First embodiment:

[0023] like Figure 1-4 A foundation treatment consolidation structure shown in the figure includes a foundation 1, a foundation pit 11 is arranged on the foundation 1, a positioning plate 2 is arranged in the foundation pit 11, a positioning hole 21 is penetrated on the positioning plate 2, a liquid injection groove 22 is penetrated from top to bottom on the inner wall of the positioning hole 21, a reinforcement rod 3 is slidably penetrated in the positioning hole 21, an opening 31 is annularly arranged from top to bottom on the side wall of the reinforcement rod 3, a side plate 32 is hinged in the opening 31, a sliding rod 4 is arranged in the reinforcement rod 3, the sliding rod 4 slides out of the upper end of the reinforcement rod 3, the sliding rod 4 is connected to the side plate 32 by a connecting rod 41, the connecting rod 41 is hinged to the sliding rod 4 and the side plate 32, a sliding sleeve 5 is penetrated at the connection between the reinforcement rod 3 and the sliding rod 4, the sliding sleeve 5 is threadedly connected to the reinforcement rod 3, the sliding sleeve 5 is slidably sleeved on the sliding rod 4, and the sliding sleeve 5 is bolted to the sliding rod 4.

[0024] Preferably, annular grooves 23 are provided on the inner walls at the upper and lower ends of the positioning hole 21. The annular groove 23 at the lower end facilitates the further reinforcement and connection of the positioning plate 2 and the foundation pit 11 after the cement slurry is injected, while the annular groove 23 at the upper end facilitates the injection control of the injection amount when the cement slurry is injected.

[0025] Preferably, the bottom of the reinforcement rod 3 is in a pointed cone shape, which facilitates the insertion of the reinforcement rod 3 into the bottom of the foundation 1 .

[0026] Preferably, a T-hole 51 is provided at the connection between the reinforcement rod 3 and the sliding sleeve 5, and the sliding sleeve 5 is threadedly connected to the upper end of the T-hole 51. The detachable sliding sleeve 5 can facilitate the fixation of the sliding rod 4 in its initial state, and also facilitate the injection of cement slurry from the gap after the sliding sleeve 5 is taken out.

[0027] Preferably, the openings 31 are evenly distributed in a ring shape on four sides of the reinforcing rod 3 .

[0028] Second embodiment:

[0029] Furthermore, the side plate 32 is clearance-matched with the opening 31 , so that it forms a whole with the reinforcement rod 3 , which facilitates the operation and use of the reinforcement rod 3 .

[0030] The foundation treatment and consolidation structure mentioned in the present invention can preset a foundation pit 11 on the foundation 1 when treating the foundation 1, and lay the positioning plates 2 in the foundation pit 11 in sequence and fix them. Then, the reinforcement rods 3 are used to reinforce the positioning plates 2 after laying, so that the foundation 1 at that location can be reinforced and consolidated.

[0031] The reinforcement rod 3 is inserted through the positioning hole 21 on the positioning plate 2 and extends to the ground of the foundation 1. Then, cement slurry can be injected into the annular groove 23 at the upper end of the positioning hole 21 to achieve the fixation between the reinforcement rod 3 and the positioning plate 2. The cement slurry can flow into the annular groove 23 at the lower end along the injection groove 22, so that the positioning plate 2 and the foundation pit 11 can be further connected and reinforced. With the injection of cement slurry, after it solidifies, the connection and fixation of the reinforcement rod 3 can be achieved.

[0032] Next, the bolts on the sliding sleeve 5 are screwed out, and the sliding sleeve 5 can be screwed outward from the T-shaped hole 51 on the reinforcing rod 3, and then slid out from the sliding rod 4. Then, the sliding rod 4 can be pressed down, and the pressing down of the sliding rod 4 can push the side plate 32 outward to flip through the connecting rod 41, so that the side plate 32 is tilted outward and inserted into the foundation 1.

[0033] Then, cement slurry can be injected into the gap of the T-shaped hole 51. As the cement slurry is injected, it gradually fills the reinforcement rod 3 and flows out from the opening 31, so that the foundation 1 and the side plate 32 and the reinforcement rod 3 are connected and reinforced under the solidification of the cement slurry.

[0034] The above-described embodiments are merely descriptions of preferred implementations of the present invention, and are not intended to limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by ordinary persons in the art to the technical solution of the present invention should fall within the protection scope of the present invention, and the technical contents for which protection is sought in the present invention have been fully recorded in the claims.

Claims

1. A foundation treatment consolidation structure, characterized in that: The invention comprises a foundation (1), a foundation pit (11) is arranged on the foundation (1), a positioning plate (2) is arranged in the foundation pit (11), a positioning hole (21) is passed through the positioning plate (2), a liquid injection groove (22) is arranged on the inner wall of the positioning hole (21) and passes through from top to bottom, a reinforcement rod (3) is slidably passed through the positioning hole (21), an opening (31) is annularly arranged on the side wall of the reinforcement rod (3) from top to bottom, a side plate (32) is hinged in the opening (31), a sliding rod (4) is arranged in the reinforcement rod (3), the sliding rod (4) slides out of the upper end of the reinforcement rod (3), the sliding rod (4) is connected to the side plate (32) by a connecting rod (41), the connecting rod (41) is hinged to the sliding rod (4) and the side plate (32), a sliding sleeve (5) is passed through the connection between the reinforcement rod (3) and the sliding rod (4), and the The sliding sleeve (5) is threadedly connected to the reinforcing rod (3). The sliding sleeve (5) is slidably sleeved on the sliding rod (4). The sliding sleeve (5) and the sliding rod (4) are bolted. Annular grooves (23) are provided on the inner walls of the upper and lower ends of the positioning hole (21). A T-shaped hole (51) is provided at the connection between the reinforcing rod (3) and the sliding sleeve (5). The sliding sleeve (5) is threadedly connected to the upper end of the T-shaped hole (51). The downward pressure of the sliding rod (4) pushes the side plate (32) to flip outward through the connecting rod (41), so that the side plate (32) is tilted outward and inserted into the foundation (1). Cement slurry is injected inward from the gap of the T-shaped hole (51). As the cement slurry is injected, the reinforcing rod (3) is gradually filled and flows out from the opening (31), so that the foundation (1) and the side plate (32) and the reinforcing rod (3) are connected and reinforced under the solidification of the cement slurry.

2. The foundation treatment and consolidation structure according to claim 1, characterized in that: The bottom of the reinforcement rod (3) is in a pointed cone shape.

3. The foundation treatment and consolidation structure according to claim 1, characterized in that: The openings (31) are evenly distributed in a ring shape on four sides of the reinforcement rod (3).

4. The foundation treatment and consolidation structure according to claim 3, characterized in that: The side plate (32) is clearance-matched with the opening (31).

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