Soft soil foundation reinforcing device

By using a soft soil foundation reinforcement device that simultaneously injects grout with the hydraulic breaker, the problem of soft soil converging and affecting grouting when the hydraulic breaker is removed is solved, achieving efficient hardening of the soft soil foundation and improving construction efficiency and quality.

CN223548545UActive Publication Date: 2025-11-14GUANGDONG CHANGFENG INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202423166918.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-11-14
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

During the treatment of soft soil foundations, when the hydraulic breaker is removed, the surrounding soft soil quickly moves towards the borehole, affecting the filling of grouting materials and construction efficiency.

Method used

A soft soil foundation reinforcement device was designed, comprising a power support box, a movable frame, a grouting adjustment component, and a multi-mode processing component. Grouting is performed simultaneously during drilling via a breaking rod, and mortar is sprayed out through grouting pipes and grout outlets, mixing with the soft soil foundation and hardening.

Benefits of technology

It improves construction efficiency and processing quality, avoids multi-step grouting and hardening, and enhances the applicability and efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building equipment, in particular to a soft soil foundation reinforcing device which mainly comprises a power supporting box, a movable frame is arranged at the top end of the power supporting box, a slurry storage box is arranged at the top end of the movable frame, and a grouting adjusting assembly is arranged at the bottom end of the inner side of the movable frame and comprises a crushing rod. A grouting pipe is connected to the top end of the crushing rod, a grouting channel is formed in the inner side of the crushing rod, a grout outlet hole is formed in the bottom end of the crushing rod, and the multimode machining assembly is arranged at the top end of the movable frame and comprises a movable sliding plate. According to the soft soil foundation reinforcing device, the crushing rod is connected with the crushing head to conduct drilling arrangement on the soft soil foundation, mortar is poured into the grouting channel through the grouting pipe while drilling is conducted, then the mortar is sprayed out along the mortar outlet holes distributed in the bottom end in a scattered mode and mixed in the soft soil foundation, the foundation can be mixed and hardened conveniently, multi-step grouting hardening is avoided, and the construction efficiency is improved. And the processing quality and efficiency are improved.
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Description

Technical Field

[0001] This utility model relates to the field of building equipment technology, specifically a soft soil foundation reinforcement device. Background Technology

[0002] Soft soil foundation reinforcement devices are equipment that integrates high efficiency, practicality and safety. They are widely used in construction engineering, road engineering and water conservancy engineering. In traditional soft soil foundation reinforcement, different methods and different reinforcement devices are generally used depending on the type of soft soil foundation. During the reinforcement process, it is necessary to wait for testing before the corresponding device can be selected, which results in a long waiting time.

[0003] In related technologies, there are functions of both soil ramming and drilling and grouting. Drilling is performed by a hydraulic breaker, and grouting is performed by a grouting component to achieve grouting reinforcement. A soil ramming seat is fixedly installed at the end of the hydraulic breaker's drill rod, so that the breaker component is transformed into a soil ramming component to compact the foundation. The simultaneous conversion operation improves the efficiency of use.

[0004] However, in the process of treating soft soil foundations, the foundation must first be broken and drilled. This step is to destroy the original soil structure and create conditions for subsequent grouting. Because soft soil foundations have high fluidity, when the breaker is pulled out of the borehole, the surrounding soft soil will quickly move towards the borehole, resulting in a smaller hole diameter. This phenomenon not only affects the smooth filling of grouting material, but may also reduce the efficiency of construction equipment to a certain extent. This needs to be optimized and improved. Utility Model Content

[0005] The purpose of this invention is to provide a soft soil foundation reinforcement device to solve the problem mentioned in the background art that the soft soil foundation has high internal fluidity, and when the breaker is withdrawn from the borehole, the surrounding soft soil will quickly move towards the borehole position, affecting the grouting transmission.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a soft soil foundation reinforcement device, comprising a power support box, a movable frame at the top of the power support box, and a grout storage tank at the top of the movable frame; and further comprising a grouting adjustment component and a multi-mode processing component.

[0007] The grouting adjustment component is located at the bottom inner side of the movable frame. The grouting adjustment component includes a breaking rod, with a grouting pipe connected to the top of the breaking rod. A grouting channel is opened on the inner side of the breaking rod, and a grout outlet is provided at the bottom of the breaking rod. The grouting adjustment component is used for simultaneous grouting of the breaking rod during drilling. The multi-mode processing component is located at the top of the movable frame. The multi-mode processing component includes a movable slide plate, with a power base at the bottom of the movable slide plate and an installation cylinder on the inner side of the movable slide plate. The multi-mode processing component is used for multi-mode adjustment of the processing of the breaking rod.

[0008] Preferably, a grout pump is installed on the right side of the grout storage tank, and a grouting pipe is connected to the top of the grout pump.

[0009] Preferably, the crushing rod is installed at the bottom end of the grouting pipe, a crushing head is connected to the outside of the crushing rod, and a grout outlet is opened at the bottom end of the crushing rod.

[0010] Preferably, the inner side of the movable skateboard is provided with a guide groove, and the top four corners of the movable skateboard are all connected with elastic connectors.

[0011] Preferably, the power base is installed at the top of the crushing rod, the inner side of the power base has an installation groove, and the right end of the power base is connected to a hand handle.

[0012] Preferably, a limiting plate is installed on the outside of the mounting cylinder, and a pressing plate is fixedly connected to the top of the mounting cylinder.

[0013] Preferably, a rotating connecting block is fixedly installed on the inner side of the top wall of the power support box, and the rotating connecting block is used for the rotation adjustment of the movable frame.

[0014] Preferably, a movable base plate is fixedly installed at the bottom of the power support box, and a push rod is installed on the top left side of the power support box.

[0015] The soft soil foundation reinforcement device provided according to the embodiments of this utility model has at least the following beneficial effects:

[0016] This invention uses a breaker rod connected to a breaker head to drill holes in soft soil foundations. Simultaneously, mortar is injected into the grouting channel through a grouting pipe, and then sprayed out through grout outlets distributed at the bottom, mixing with the soft foundation. This facilitates the hardening of the foundation, avoids multiple grouting steps, and improves processing quality and efficiency. A power base provides power to the breaker rod at its top, and a hand handle connected to the side allows for manual operation of the breaker rod. Alternatively, the power base can be inserted through a sliding plate and connected to the mounting cylinder for installation, with limiting operation performed under sliding pressure at the top. This provides different processing methods and improves the equipment's applicability.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] Figure 1 A three-dimensional structural diagram of the soft soil foundation reinforcement device provided in this embodiment of the utility model;

[0019] Figure 2 A partial three-dimensional structural diagram of the soft soil foundation reinforcement device provided in this embodiment of the utility model;

[0020] Figure 3 A three-dimensional structural diagram of the grouting adjustment component of the soft soil foundation reinforcement device provided in this embodiment of the utility model;

[0021] Figure 4 This is a magnified three-dimensional structural diagram of a partial cross-section of the breaking rod of the soft soil foundation reinforcement device provided in an embodiment of this utility model.

[0022] In the diagram: 1. Power support box; 2. Movable frame; 3. Slurry storage tank; 4. Slurry pump; 5. Grouting pipe; 6. Crushing rod; 7. Grouting channel; 8. Crushing head; 9. Slurry outlet hole; 10. Movable sliding plate; 11. Power base; 12. Hand handle; 13. Mounting slot; 14. Guide slot; 15. Elastic connector; 16. Mounting cylinder; 17. Limiting plate; 18. Pressing plate; 19. Rotary connecting block; 20. Movable base plate; 21. Push rod. Detailed Implementation

[0023] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0024] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, left, right, front, and back, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] In the description of this utility model, the use of "first" and "second" is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features or the order of the technical features.

[0026] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0027] like Figure 1-4 As shown, this application provides a soft soil foundation reinforcement device, including: a power support box 1, a movable frame 2 is provided at the top of the power support box 1, and a slurry storage box 3 is provided at the top of the movable frame 2.

[0028] The soft soil foundation reinforcement device according to some embodiments of this utility model, such as Figure 2 As shown, a rotating connecting block 19 is fixedly installed on the inner side of the top wall of the power support box 1, and the rotating connecting block 19 is used for the rotation adjustment of the movable frame 2. The rotating connecting block 19 is connected in the middle of the power support box 1 and the movable frame 2. The rotation is controlled by the motor installed inside the power support box 1 to adjust the processing position of the movable frame 2.

[0029] The soft soil foundation reinforcement device according to some embodiments of this utility model, such as Figure 2 As shown, a movable base plate 20 is fixedly installed at the bottom of the power support box 1, and a push rod 21 is installed on the top left side of the power support box 1. The movable base plate 20 is wider than the power support box 1, which reduces the bottom support pressure and prevents it from sinking into soft soil. The push rod 21 facilitates the movement and adjustment of the equipment.

[0030] The inner bottom of the movable frame 2 is provided with a grouting adjustment component, which includes a breaking rod 6, and the top of the breaking rod 6 is connected to a grouting pipe 5. A grouting channel 7 is opened on the inner side of the breaking rod 6, and a grout outlet hole 9 is provided at the bottom of the breaking rod 6. The grouting adjustment component is used for grouting the breaking rod 6 simultaneously during drilling.

[0031] The soft soil foundation reinforcement device according to some embodiments of this utility model, such as Figure 1 As shown, a grout pump 4 is installed on the right side of the grout storage tank 3, and a grouting pipe 5 is connected to the top of the grout pump 4. The grout pump 4 can pump the mortar stored inside the grout storage tank 3 into the grouting channel 7 through the grouting pipe 5, and then flow into the soft soil foundation through the grout outlet hole 9.

[0032] The soft soil foundation reinforcement device according to some embodiments of this utility model, such as Figure 4 As shown, a crushing head 8 is connected to the outside of the crushing rod 6, and a grout outlet 9 is opened at the bottom end of the crushing rod 6. The crushing head 8 is set on the outside of the crushing rod 6 for drilling adjustment. When drilling reaches a certain depth, mortar can be injected through the grout outlet 9.

[0033] The top of the movable frame 2 is equipped with a multi-mode processing component, which includes a movable slide plate 10. The bottom of the movable slide plate 10 is equipped with a power base 11, and the inner side of the movable slide plate 10 is equipped with an installation cylinder 16. The multi-mode processing component is used for multi-mode adjustment of the processing of the crushing rod 6.

[0034] The soft soil foundation reinforcement device according to some embodiments of this utility model, such as Figure 3 As shown, a guide groove 14 is provided on the inner side of the movable slide plate 10, and elastic connectors 15 are connected to the four corners of the top of the movable slide plate 10. The elastic connectors 15 elastically connect the movable slide plate 10 and the pressing plate 18, and can rebound and reset after being pressed down.

[0035] The soft soil foundation reinforcement device according to some embodiments of this utility model, such as Figure 3 As shown, the inner side of the power base 11 is provided with a mounting groove 13, and the right end of the power base 11 is connected to a handle 12. The mounting cylinder 16 is installed in the mounting groove 13 on the inner side of the power base 11, which can be easily removed. After removal, the handle 12 can be picked up for gripping and use.

[0036] The soft soil foundation reinforcement device according to some embodiments of this utility model, such as Figure 3 As shown, a limiting plate 17 is installed on the outside of the mounting cylinder 16, and a pressing plate 18 is fixedly connected to the top of the mounting cylinder 16. The mounting cylinder 16 is inserted into the inside of the power base 11 and is limited by the limiting plate 17. The downward pressing of the pressing plate 18 facilitates the adjustment of the height position of the crushing rod 6.

[0037] In this embodiment: the crushing rod 6 is connected to the crushing head 8 to drill holes in the soft soil foundation. At the same time as drilling, mortar is injected into the grouting channel 7 through the grouting pipe 5, and then sprayed out through the grout outlet holes 9 distributed at the bottom, mixing with the soft foundation, which facilitates the mixing and hardening of the foundation and avoids the need for multiple grouting hardening steps. The top of the crushing rod 6 is powered by the power base 11. The hand handle 12 connected to the side can be used to manually drive the crushing rod 6 for processing. Alternatively, the power base 11 can be inserted through the movable slide plate 10 and connected to the mounting cylinder 16 for installation, and limited processing can be performed under the sliding pressure at the top.

[0038] The specific steps of this solution are as follows: During the reinforcement of soft soil foundations, firstly, the internal switch of the power base 11 is turned on, causing the crushing head 8 to rotate. Then, by pressing the top of the pressing plate 18 and the mounting cylinder 16, a certain height adjustment can be made. The inner elastic connecting piece 15 is connected for easy reset and adjustment. Then, the rotating connecting block 19 controls the rotation of the movable frame 2, which can control the direction of processing. If the limit adjustment is difficult to reach the drilling range, the connection between the power base 11 and the mounting cylinder 16 can be removed. Then, manual operation is performed by grasping the handle 12. While drilling, the grout pump 4 pumps the mortar inside the grout storage tank 3 into the inner side of the grouting channel 7 through the grouting pipe 5, and sprays it out through the grout outlet holes 9 opened around the bottom. As the position of the crushing head 8 is adjusted, it is fully mixed with the internal material of the soft soil foundation, improving the hardening effect. The bottom support area of ​​the movable base plate 20 is large, reducing the pressure of the equipment itself and preventing it from sinking into the soft foundation.

[0039] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this invention as described above, which are not provided in the details for the sake of brevity.

[0040] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A soft soil foundation reinforcement device, comprising: A power support box, wherein a movable frame is provided at the top of the power support box, and a slurry storage tank is provided at the top of the movable frame, characterized in that it further includes: A grouting adjustment component is provided at the bottom inner side of the movable frame. The grouting adjustment component includes a breaking rod, and the top end of the breaking rod is connected to a grouting pipe. A grouting channel is opened on the inner side of the breaking rod, and a grout outlet hole is provided at the bottom end of the breaking rod. The grouting adjustment component is used for grouting simultaneously with the breaking rod during drilling. A multi-mode processing component is provided, which is located at the top of the movable frame. The multi-mode processing component includes a movable slide plate, and a power base is provided at the bottom of the movable slide plate. An installation cylinder is provided on the inner side of the movable slide plate. The multi-mode processing component is used for multi-mode adjustment of the processing of the crushing rod.

2. The soft soil foundation reinforcement device according to claim 1, characterized in that, A grout pump is installed on the right side of the grout storage tank, and a grouting pipe is connected to the top of the grout pump.

3. The soft soil foundation reinforcement device according to claim 2, characterized in that, The crushing rod is installed at the bottom end of the grouting pipe, a crushing head is connected to the outside of the crushing rod, and the grout outlet hole is opened at the bottom end of the crushing rod.

4. A soft soil foundation reinforcement device according to claim 1, characterized in that, The inner side of the movable skateboard is provided with a guide groove, and the top four corners of the movable skateboard are all connected with elastic connectors.

5. A soft soil foundation reinforcement device according to claim 3, characterized in that, The power base is installed on the top of the crushing rod. The inner side of the power base is provided with an installation groove, and a hand handle is connected to the right end of the power base.

6. A soft soil foundation reinforcement device according to claim 1, characterized in that, A limiting plate is installed on the outer side of the mounting cylinder, and a pressing plate is fixedly connected to the top of the mounting cylinder.

7. A soft soil foundation reinforcement device according to claim 1, characterized in that, A rotating connecting block is fixedly installed on the inner side of the top wall of the power support box, and the rotating connecting block is used for the rotation adjustment of the movable frame.

8. A soft soil foundation reinforcement device according to claim 1, characterized in that, A movable base plate is fixedly installed at the bottom of the power support box, and a push rod is installed on the top left side of the power support box.