Assembled foundation treatment device for soft soil foundation
By designing a prefabricated foundation treatment device including handrails, roof plates, rolling columns, feed ports, coarse filter layers, fine filter layers and mixing paddles, the problems of blockage and unevenness during sand filling are solved, the uniform dispersion of sand and soil and the uniform compaction of foundation are achieved, and construction efficiency and foundation stability are improved.
Patent Information
- Application Number
- CN202421343106.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing prefabricated foundation treatment devices of soft soil foundation are prone to sand blockage and uneven sand output when filling sand, resulting in the equipment not being able to fill the sand normally or the foundation filling is uneven, affecting the construction effect.
An assembled foundation treatment device including handrails, roof plates, rolling columns, feed ports, coarse filter layers, fine filter layers and stirring paddles is designed. The transmission rod is driven to rotate through the motor, shaking the spring plate to disperse the sand evenly, and the compaction effect is achieved through the rolling column.
It effectively avoids the problems of sand blockage and uneven distribution, ensures uniform filling of sand and soil and uniform compaction of foundations, and improves construction efficiency and foundation stability.
Smart Images

Figure CN222744987U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of foundation treatment, in particular to an assembled foundation treatment device for a soft soil foundation. Background Art
[0002] Foundation treatment is an engineering and technical measure taken to increase the bearing capacity of the foundation and improve its deformation or permeability properties. When the natural foundation cannot meet the requirements of the building for the foundation, foundation treatment is required to ensure the safety and normal use of the building; common foundation treatment methods include replacement method, preloading method, strong tamping method, vibration method, deep mixing method, etc. When performing foundation treatment on soft soil foundation, an assembled foundation treatment device is generally used.
[0003] The assembled foundation treatment device is a device used to treat the foundation, usually composed of multiple components that can be assembled and installed on site. Its structure mainly includes a power box, support rods and a treatment structure. The principle is to provide power to the treatment structure through the power box, and then perform foundation treatment on the foundation through the treatment structure.
[0004] The existing soft soil and prefabricated foundation treatment devices mainly achieve the effect of foundation treatment by filling sand on the soft soil and then compacting the sand by tamping. However, when filling the sand, the sand may be blocked at the discharge port and the sand discharge may be uneven. The former will cause the equipment to be unable to fill the sand normally, thereby delaying the construction, and the latter will cause uneven foundation filling, thereby affecting subsequent operations. Therefore, in view of the above problems, an prefabricated foundation treatment device for soft soil foundation is proposed. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and address the problems existing in the prior art equipment, the utility model proposes an assembled foundation treatment device for a soft soil foundation.
[0006] The technical solution adopted by the utility model to solve its technical problems is an assembled foundation treatment device for soft soil foundation, comprising a handrail, a top plate welded to the bottom end of the handrail, a connecting support welded to the bottom end of the top plate, a rolling column connected to the center of the connecting support; a rectangular hole is opened in the center of the top plate, a fuselage is arranged above the rectangular hole, a feed port is opened at the top of the fuselage, a feed window is connected to the top of the feed port, a splint is arranged below the corresponding feed port, a spring plate is inserted in the center of the splint, the spring plate is connected to the splint by fixing bolts, and the bottom of the splint is provided with a spring plate. A coarse filter layer is welded at the end, and ten circular holes are opened in the center of the coarse filter layer. A splint is also welded at the bottom end of the coarse filter layer. A fine filter layer is arranged at the bottom end of the spring plate corresponding to the coarse filter layer. A support seat is welded on one side of the fine filter layer. A support shaft is arranged at one end of the support seat, and the support shaft connects the support seat and the transmission rod. A drive disk is arranged at the other end of the transmission rod, and a support column is arranged near one end of the transmission rod, and the support column connects the drive disk and the transmission rod. A drive shaft is welded at the other end of the drive disk, and the drive shaft is connected to the output end of the motor, so that the sand is shaken off by this structure.
[0007] Preferably, a water tank is provided on one side of the top of the top plate, a hole is opened on one side of the water tank, a drainage pipe is inserted into the hole, the bottom end of the drainage pipe is connected to the water supply pipe, the bottom end of the water supply pipe is connected to the diversion pipe, and ten drip pipes are opened at the bottom of the diversion pipe, so that the foundation is reinforced by this structure.
[0008] Preferably, two stirring paddles are provided inside the fuselage near the bottom of the bottom side of the fine filter layer, and a discharge port is opened at the bottom end of the stirring paddle, and the discharge port is connected to the rectangular through-hole at the top of the top plate, so that the sand is further dispersed by adding a stirring paddle at the bottom of the fuselage.
[0009] Preferably, a sub-screen is provided in the center of the fine filter layer, and the sub-screen is fixedly connected to the fine filter layer on all sides; the diameter of the discharge port is consistent with the diameter of the rectangular perforation at the top of the top plate; the fixed column on one side of the driving disk is located at a position deviating from the center on one side of the driving disk, so that the device can run more stably.
[0010] The utility model is beneficial in that:
[0011] The utility model is designed with a sand screening structure inside the machine body, and the spring plate is continuously shaken back and forth by a motor driving a transmission rod to rotate, so that the sand falling on the filter layer is dispersed by shaking, thereby making the sand fall evenly on the foundation, thereby avoiding the influence of uneven sand distribution on the construction; and this design can prevent sand from being blocked inside the device, thereby avoiding the influence on the device caused by the blockage; and a drip structure is added on one side of the device, thereby increasing the effect of compacting the foundation. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0013] Figure 1 It is a schematic diagram of the overall structure of the device;
[0014] Figure 2 It is a schematic diagram of the internal structure of the fuselage;
[0015] Figure 3 This is a schematic diagram of the sand screening structure;
[0016] Figure 4 for Figure 1 The structural diagram at A in the middle;
[0017] In the figure: 1. handrail; 2. top plate; 3. connecting support; 4. rolling column; 5. feed port; 6. feed window; 7. fuselage; 8. stirring paddle; 9. discharge port; 10. water storage tank; 11. drainage pipe; 12. water supply pipe; 13. diversion pipe; 14. drip pipe; 15. clamping plate; 16. spring plate; 17. fixing bolt; 18. coarse filter layer; 19. motor; 20. fine filter layer; 21. sub-screen; 22. drive shaft; 23. drive disk; 24. support seat; 25. transmission rod; 26. support shaft. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figure 1-4As shown, an assembled foundation treatment device for a soft soil foundation comprises a handrail 1, a top plate 2 is welded to the bottom end of the handrail 1, a connecting support 3 is welded to the bottom end of the top plate 2, a rolling column 4 is connected to the center of the connecting support 3; a rectangular hole is opened in the center of the top plate 2, a fuselage 7 is arranged above the rectangular hole, a feed port 5 is opened at the top of the fuselage 7, a feed port 5 is connected to the top of the feed port 5 with a feed window 6, a clamping plate 15 is arranged below the corresponding feed port 5, a spring plate 16 is inserted in the center of the clamping plate 15, and the spring plate 16 is fixed by a fixing bolt 17 The clamping plate 15 is connected, and a coarse filter layer 18 is welded at the bottom of the clamping plate 15. Ten circular holes are opened in the center of the coarse filter layer 18. The bottom of the coarse filter layer 18 is also welded with a clamping plate 15. The coarse filter layer 18 is provided with a fine filter layer 20 at the bottom of the spring plate 16 corresponding to the spring plate 16. A support seat 24 is welded on one side of the fine filter layer 20. A support shaft 26 is provided at one end of the support seat 24. The support shaft 26 connects the support seat 24 and the transmission rod 25. A driving disk 23 is provided at the other end of the transmission rod 25. A support column is provided at one end of the driving disk 23 close to the transmission rod 25 , the support column connects the drive disc 23 and the transmission rod 25, the other end of the drive disc 23 is welded with a drive shaft 22, and the drive shaft 22 is connected to the output end of the motor 19; when the soft soil foundation is filled with sand and compacted, the operator pours sand from the feed port 5 into the inside of the fuselage 7, and then starts the motor 19. When the sand enters the device, the sand will first fall above the coarse filter layer 18. At this time, the drive shaft 22 is driven to rotate by the motor 19, and the drive disc 23 is driven to rotate. At this time, the transmission rod on one side of the drive disc 23 25 starts to rotate around the fixed column driven by the driving disk 23 and makes the supporting shaft 26 at one end of the transmission rod 25 pull the supporting seat 24, thereby shaking the spring plate 17, and making the sand located above the coarse filter layer 18 enter the fine filter layer 20 along the circular hole, and then the sand will be shaken off from the sub-screen 21 in the center of the fine filter layer 20 and fall into the stirring paddle 8 below, and finally the stirring paddle 8 will spread the sand evenly on the bottom surface; then the operator pushes the moving device of the handrail 1, and makes the rolling column 4 roll over the sand, thereby achieving the effect of rolling and compacting.
[0020] A water tank 10 is provided on one side of the top of the top plate 2, and a hole is opened on one side of the water tank 10, and a drainage pipe 11 is inserted into the hole. The bottom end of the drainage pipe 11 is connected to the water supply pipe 12, and the bottom end of the water supply pipe 12 is connected to the diversion pipe 13, and ten drip pipes 14 are opened at the bottom of the diversion pipe 13; when the device is running, the water tank 10 located on one side of the device sends water to the drainage pipe 11, and then flows into the diversion pipe 13 through the water supply pipe 12, and finally the water is diverted by the diversion pipe 13 and drips out from the drip pipe 14, thereby increasing the internal strength of the foundation by wetting the foundation.
[0021] Working principle: when the soft soil foundation is filled with sand and compacted, the operator pours sand from the feed port 5 into the machine body 7, and then starts the motor 19. When the sand enters the device, the sand will first fall above the coarse filter layer 18. At this time, the motor 19 drives the drive shaft 22 to rotate, and drives the drive disk 23 to rotate. At this time, the transmission rod 25 on one side of the drive disk 23 starts to rotate around the fixed column under the drive of the drive disk 23, and the support shaft 26 at one end of the transmission rod 25 pulls the support seat 24, thereby shaking the spring plate 17, and causing the sand above the coarse filter layer 18 to move along the circular A hole is dug to enter the fine filter layer 20, and then the sand is shaken to be scattered from the sub-screen 21 in the center of the fine filter layer 20 and fall into the stirring paddle 8 below, and finally the stirring paddle 8 spreads the sand evenly on the bottom surface; then the operator pushes the handrail 1 to move the device, and makes the rolling column 4 roll over the sand, thereby achieving the effect of rolling and compacting; when the device is running, the water storage tank 10 located on one side of the device sends water to the drainage pipe 11, and then flows into the diversion pipe 13 through the water supply pipe 12, and finally the water is diverted by the diversion pipe 13 and drips out from the drip pipe 14, thereby increasing the internal strength of the foundation by wetting the foundation.
[0022] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0023] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. An assembled foundation treatment device for soft soil foundation, characterized in that: The invention comprises a handrail (1), wherein a top plate (2) is welded to the bottom end of the handrail (1), a connecting support (3) is welded to the bottom end of the top plate (2), and a rolling column (4) is connected to the center of the connecting support (3); a rectangular hole is opened in the center of the top plate (2), a fuselage (7) is arranged above the rectangular hole, a feed port (5) is opened at the top end of the fuselage (7), a feed port (5) is connected to the top end of the feed port (5) at a feed window (6), a clamping plate (15) is arranged below the corresponding feed port (5), a spring plate (16) is inserted in the center of the clamping plate (15), the spring plate (16) is connected to the clamping plate (15) by fixing bolts (17), a coarse filter layer (18) is welded to the bottom end of the clamping plate (15), and ten circular holes are opened in the center of the coarse filter layer (18). The coarse filter layer (18) is also welded with a clamping plate (15) at the bottom end, and a fine filter layer (20) is provided at the bottom end of the coarse filter layer (18) corresponding to the spring plate (16). A support seat (24) is welded on one side of the fine filter layer (20). A support shaft (26) is provided at one end of the support seat (24). The support shaft (26) connects the support seat (24) and the transmission rod (25). A drive disk (23) is provided at the other end of the transmission rod (25). A support column is provided at one end of the drive disk (23) close to the transmission rod (25). The support column connects the drive disk (23) and the transmission rod (25). A drive shaft (22) is welded at the other end of the drive disk (23). The drive shaft (22) is connected to the output end of the motor (19).
2. The assembled foundation treatment device for soft soil foundation according to claim 1, characterized in that: A water storage tank (10) is provided on one side of the top end of the top plate (2), a hole is formed on one side of the water storage tank (10), a drainage pipe (11) is inserted into the hole, the bottom end of the drainage pipe (11) is connected to a water supply pipe (12), the bottom end of the water supply pipe (12) is connected to a diversion pipe (13), and ten drip pipes (14) are formed on the bottom end of the diversion pipe (13).
3. The assembled foundation treatment device for soft soil foundation according to claim 1, characterized in that: Two stirring paddles (8) are provided at the bottom of the inner side of the body (7) near the bottom side of the fine filter layer (20), and a discharge port (9) is provided at the bottom end of each stirring paddle (8), and the discharge port (9) is connected to a rectangular through hole at the top end of the top plate (2).
4. The assembled foundation treatment device for soft soil foundation according to claim 1, characterized in that: A sub-screen (21) is provided at the center of the fine filter layer (20), and the sub-screen (21) is fixedly connected to the fine filter layer (20) at all sides.
5. The assembled foundation treatment device for soft soil foundation according to claim 1, characterized in that: The diameter of the discharge port (9) is consistent with the diameter of the rectangular perforation at the top of the top plate (2).
6. The assembled foundation treatment device for soft soil foundation according to claim 1, characterized in that: The fixing column on one side of the driving disc (23) is located at a position deviating from the center on the one side of the driving disc (23).