Fabricated foundation treatment device for soft soil foundation

Abstract

The utility model discloses an assembly type foundation treatment device for a soft soil foundation, which relates to the technical field of soft soil foundation treatment and comprises a vehicle body, a mounting frame is fixedly connected to the top of the vehicle body, a storage barrel is fixedly mounted on one side of the top of the mounting frame, and a control mechanism is mounted on the inner side of the mounting frame. Through cooperative work of a first driving motor, a first belt transmission piece, a cam, a pushing block and other components, uniform prepressing of a foundation by the prepressing block is achieved, the compactness and the bearing capacity of the foundation are effectively improved, meanwhile, grouting treatment controls a movable plate to move downwards through a hydraulic push rod, and grouting treatment is achieved. The grouting head can penetrate into a soil layer to effectively fill internal gaps by matching with slurry such as slurry input by the storage barrel and the discharging pipe, and the combination of the two treatment modes not only enhances the stability of a foundation, but also avoids the problem of increase of foundation cost and manpower caused by a single treatment mode.

Description

Technical Field

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

[0002] Soft soil foundation refers to a soft soil layer with a high compression amount, which often contains a certain amount of organic matter. Due to the low strength and large settlement of soft soil, special processing equipment is required to treat the soft soil foundation to avoid adverse effects on the construction and use of the highway.

[0003] For example, publication number CN218204295U discloses an assembled foundation treatment device for soft soil foundation, which includes a concrete column and a foundation pit body. The bottom of the concrete column is connected to a support plate, and the concrete column is provided with a plurality of reinforcement holes for embedding concrete.

[0004] However, in the prior art, when processing soft soil foundations, due to the complexity of the foundation conditions, a single processing device is often only suitable for specific processing scenarios. This requires multiple devices to work together when processing soft soil foundations, which not only increases the processing time and labor costs, but also has a low collaborative fault tolerance rate during the processing process, which easily leads to poor processing quality. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that for different types of soft soil foundations, multiple devices need to work together, which increases the processing time and labor costs, and the processing quality is poor, and to propose an assembled foundation processing device for soft soil foundation.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an assembled foundation treatment device for soft soil foundation, comprising a vehicle body, a mounting frame is fixedly connected to the top of the vehicle body, a material storage barrel is fixedly installed on one side of the top of the mounting frame, a control mechanism is installed on the inner side of the mounting frame, a pre-pressing mechanism is installed at the bottom of the control mechanism, and a filling component is arranged on one side of the pre-pressing mechanism;

[0007] The pre-pressing mechanism comprises a first fixed frame and a lifting block, one side of the first fixed frame is fixedly connected to two second fixed frames, one side of the second fixed frame is rotatably connected to a cam, one end of the cam is connected to a push block, the lifting block is slidably connected to the push block, both sides of the lifting block are fixedly connected to sliding rods, the bottom end of one of the sliding rods is fixedly connected to a pre-pressing block, and the pre-pressing block is slidably connected to the second fixed frame;

[0008] The filling assembly comprises a movable plate, a plurality of grouting heads are fixedly connected to the bottom of the movable plate, and hydraulic push rods are fixedly connected to both sides of the top of the movable plate.

[0009] Preferably, both sides of the bottom end of the second fixing frame are slidably connected with sliding rods, and the bottom ends of the sliding rods are fixedly connected to the top of the pre-pressing block.

[0010] Preferably, a first belt transmission member is rotatably connected to one side of the first fixed frame, an output end of the first belt transmission member is fixedly connected to a cam, a first drive motor is fixedly installed on one side of the bottom end of the first fixed frame, and the output end of the first drive motor is fixedly connected to an input end of the first belt transmission member.

[0011] Preferably, the control mechanism includes a support frame, a slide rail is fixedly connected to one side of the top of the support frame, a moving block is slidably connected inside the slide rail, a driving block is movably connected inside the moving block, a swing member is movably connected to the top of the driving block, and one end of the swing member is fixedly connected to a second belt transmission member.

[0012] Preferably, a connecting rod is fixedly connected to the top of the moving block, both ends of the connecting rod are fixedly connected to the second fixing frame, and the top of the first fixing frame is slidably connected to the limiting bar.

[0013] Preferably, the support frame is fixedly connected to the mounting frame, a second drive motor is installed on the top of the mounting frame, and the hydraulic push rod is fixedly installed on the top of the mounting frame.

[0014] Preferably, the output end of the second driving motor is fixedly connected to the input end of the second belt transmission member, a discharge pipe is provided on the top of the movable plate, one end of the discharge pipe passes through the mounting frame, and the discharge pipe is fixedly connected to the storage barrel.

[0015] Compared with the prior art, the advantages and positive effects of the utility model are:

[0016] 1. In the utility model, the coordinated work of the first driving motor, the first belt transmission member, the cam and the push block realizes uniform pre-compression of the foundation by the pre-compression block, effectively improving the density and bearing capacity of the foundation. At the same time, the grouting treatment controls the downward movement of the movable plate by the hydraulic push rod, and cooperates with the slurry such as mud input by the storage barrel and the discharge pipe to ensure that the grouting head can penetrate into the soil layer and effectively fill the internal gaps. The combination of these two treatment methods not only enhances the stability of the foundation, but also avoids the problems of increased foundation cost and manpower caused by a single treatment method.

[0017] 2. In the utility model, the mounting frame is assembled in the assembly groove in the center of the top of the vehicle body. When the foundation is pre-stressed, the position of the pre-stressing block can be accurately adjusted through the coordinated action of the second drive motor, the second belt transmission member, the swing member, the drive block, the moving block, the connecting rod and the first fixed frame, so that it can perform efficient pre-stressing on the specific area under the vehicle body. This treatment method not only reduces the movement frequency of the vehicle body and improves the construction efficiency, but also significantly enhances the effect of the soil layer pre-stressing treatment, providing a strong guarantee for the stability and bearing capacity of the foundation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model provides an overall three-dimensional structural diagram of an assembled foundation treatment device for soft soil foundation;

[0019] Figure 2 A partial three-dimensional structural schematic diagram of an assembled foundation treatment device for a soft soil foundation proposed by the utility model;

[0020] Figure 3 The utility model provides a three-dimensional structural schematic diagram of a pre-pressing mechanism in an assembled foundation treatment device for a soft soil foundation;

[0021] Figure 4 The utility model provides a three-dimensional structural schematic diagram of a control mechanism in an assembled foundation treatment device for a soft soil foundation.

[0022] Legend: 1. Car body; 2. Material storage barrel; 3. Mounting frame; 4. Filling assembly; 41. Hydraulic push rod; 42. Moving plate; 43. Grouting head; 44. Discharge pipe; 5. Pre-pressing mechanism; 51. First belt transmission member; 52. First fixed frame; 53. Second fixed frame; 54. Lifting block; 55. Sliding rod; 56. Pre-pressing block; 57. Sliding rod; 58. First drive motor; 59. Cam; 591. Pushing block; 6. Control mechanism; 61. Second drive motor; 62. Second belt transmission member; 63. Swinging member; 64. Support frame; 65. Drive block; 66. Moving block; 67. Connecting rod; 68. Slide rail; 69. Limiting strip. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Embodiment 1

[0026] like Figure 1-3 As shown, the utility model provides an assembled foundation treatment device for soft soil foundation, including a vehicle body 1, a mounting frame 3 is fixedly connected to the top of the vehicle body 1, a material storage barrel 2 is fixedly installed on one side of the top of the mounting frame 3, a control mechanism 6 is installed inside the mounting frame 3, a pre-pressing mechanism 5 is installed at the bottom of the control mechanism 6, and a filling component 4 is arranged on one side of the pre-pressing mechanism 5;

[0027] The pre-pressing mechanism 5 includes a first fixed frame 52 and a lifting block 54. One side of the first fixed frame 52 is fixedly connected to two second fixed frames 53. One side of the second fixed frame 53 is rotatably connected to a cam 59. One end of the cam 59 is connected to a push block 591. The lifting block 54 is slidably connected to the push block 591. Both sides of the lifting block 54 are fixedly connected to sliding rods 55. The bottom end of one of the sliding rods 55 is fixedly connected to a pre-pressing block 56. The pre-pressing block 56 is slidably connected to the second fixed frame 53.

[0028] The filling assembly 4 includes a moving plate 42, a plurality of grouting heads 43 are fixedly connected to the bottom of the moving plate 42, and hydraulic push rods 41 are fixedly connected to both sides of the top of the moving plate 42. Slide rods 57 are slidably connected to both sides of the bottom end of the second fixed frame 53, and the bottom end of the slide rod 57 is fixedly connected to the top of the pre-pressing block 56. A first belt transmission member 51 is rotatably connected to one side of the first fixed frame 52, and the output end of the first belt transmission member 51 is fixedly connected to the cam 59. A first drive motor 58 is fixedly installed on one side of the bottom end of the first fixed frame 52, and the output end of the first drive motor 58 is fixedly connected to the input end of the first belt transmission member 51.

[0029] The specific configuration and function of this embodiment are described in detail below. The first drive motor 58 drives the first belt transmission member 51 to start moving, so that the first belt transmission member 51 drives the two cams 59 to rotate. When the cams 59 rotate, they push the push block 591 to make a circular motion inside the lifting block 54. In this way, the push block 591 will apply a force to the lifting block 54 to make it move up and down. The movement of the lifting block 54 further drives the sliding rod 55 to move up and down, thereby controlling the pre-pressing block 56 to reciprocate up and down. Through this continuous up and down movement, the pre-pressing block 56 can pre-press the foundation.

[0030] In addition, the top of the pre-pressing block 56 is connected with two sliding rods 55 and a plurality of sliding rods 57, which enhances its firmness and stability and avoids shaking. At the same time, the sliding rod 57 also slides relative to the bottom end of the second fixing frame 53, which ensures the stability of the pre-pressing block 56 during reciprocating motion.

[0031] When grouting is required, the movable plate 42 can be controlled to move downward by the hydraulic push rod 41. With the slurry such as mud input by the storage barrel 2 and the discharge pipe 44, the grouting head 43 can fill the gap inside the soil layer after being inserted into the soil layer, thereby completing the treatment of the foundation.

[0032] These two methods together improve the comprehensiveness of foundation treatment and avoid the problems of increased foundation costs and manpower caused by a single treatment method.

[0033] Embodiment 2

[0034] like Figure 4 As shown, the control mechanism 6 includes a support frame 64, a slide rail 68 is fixedly connected to one side of the top of the support frame 64, a moving block 66 is slidably connected inside the slide rail 68, a driving block 65 is movably connected inside the moving block 66, a swinging member 63 is movably connected to the top of the driving block 65, and a second belt transmission member 62 is fixedly connected to one end of the swinging member 63. A connecting rod 67 is fixedly connected to the top of the moving block 66, both ends of the connecting rod 67 are fixedly connected to the second fixed frame 53, and the top of the first fixed frame 52 is slidably connected to the limit bar 69. The support frame 64 is fixedly connected to the mounting frame 3, a second driving motor 61 is installed on the top of the mounting frame 3, and a hydraulic push rod 41 is fixedly installed on the top of the mounting frame 3. The output end of the second driving motor 61 is fixedly connected to the input end of the second belt transmission member 62, and a discharge pipe 44 is arranged on the top of the moving plate 42, one end of the discharge pipe 44 passes through the mounting frame 3, and the discharge pipe 44 is fixedly connected to the storage barrel 2.

[0035] The effect achieved by the whole embodiment is that before the treatment, the mounting frame 3 is assembled with the vehicle body 1 so that the mounting frame 3 is assembled in the assembly groove at the top center of the vehicle body 1, and then the power device is used to drag 1 to move to the soft soil foundation to be treated. When the foundation is pre-pressed, the second drive motor 61 starts to start, which drives the second belt transmission member 62 to move. The second belt transmission member 62 is closely connected with the swing member 63, so as the second belt transmission member 62 moves, the swing member 63 starts to swing.

[0036] When the swing member 63 swings, the driving block 65 will closely follow, so that the driving block 65 applies a continuous and stable force to the moving block 66. This force is bidirectional, which can push the moving block 66 forward or pull it backward. This back and forth pushing and pulling allows the driving block 65 to accurately control the connecting rod 67 to move back and forth.

[0037] When the connecting rod 67 moves back and forth, the first fixing frame 52 also moves accordingly, so that the position of the pre-pressing block 56 can be adjusted as needed. By accurately adjusting the position of the pre-pressing block 56, a specific area below the vehicle body 1 can be conveniently pre-pressed.

[0038] The use method and working principle of this device: When treating a soft soil foundation, the most appropriate treatment method can be determined according to the specific conditions of the foundation. Before treatment, the mounting frame 3 is assembled in the assembly groove in the center of the top of the vehicle body 1. When pre-pressing is required, the first drive motor 58 can be started to drive the first belt transmission member 51 to start moving. In this way, the first belt transmission member 51 will drive the two cams 59 to rotate. When the cams 59 rotate, they will push the push block 591 to make a circular motion inside the lifting block 54, thereby applying a force to the lifting block 54 to cause it to start moving up and down. The up and down movement of the lifting block 54 further drives the sliding rod 55 and the pre-pressing block 56 to reciprocate up and down. This continuous up and down movement can effectively pre-press the foundation.

[0039] The top of the pre-pressing block 56 is connected with two sliding rods 55 and a plurality of sliding rods 57, and such a design enhances its firmness and stability and avoids shaking. At the same time, the sliding rod 57 will slide at the bottom end of the second fixing frame 53, which ensures the stability of the pre-pressing block 56 during reciprocating motion.

[0040] In addition, when the position of the pre-loading block 56 needs to be adjusted, the second drive motor 61 can be started to drive the second belt transmission member 62 to move. In this way, the second belt transmission member 62 will drive the swing member 63 to swing. As the swing member 63 swings, the drive block 65 will follow its movement and apply a force to the moving block 66. This force will push and pull the moving block 66, thereby controlling the connecting rod 67 to move back and forth. When the connecting rod 67 moves back and forth, it will move with the first fixed frame 52, thereby changing the position of the pre-loading block 56. Such a design facilitates the pre-loading of a specific area under the vehicle body 1, which not only reduces the movement frequency of the vehicle body 1, but also improves the effect of the pre-loading treatment of the soil layer.

[0041] When grouting is required, the movable plate 42 can be controlled to move downward by the hydraulic push rod 41. At the same time, with the slurry such as mud input by the storage barrel 2 and the discharge pipe 44, the grouting head 43 can fill the gap inside the soil layer after being inserted into the soil layer, thereby completing the treatment of the foundation.

[0042] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An assembled foundation treatment device for a soft soil foundation, comprising a vehicle body (1), a mounting frame (3) being fixedly connected to the top of the vehicle body (1), a material storage barrel (2) being fixedly mounted on one side of the top of the mounting frame (3), characterized in that: A control mechanism (6) is installed inside the mounting frame (3), a pre-pressing mechanism (5) is installed at the bottom of the control mechanism (6), and a filling assembly (4) is provided on one side of the pre-pressing mechanism (5); The pre-pressing mechanism (5) comprises a first fixed frame (52) and a lifting block (54), one side of the first fixed frame (52) is fixedly connected to two second fixed frames (53), one side of the second fixed frame (53) is rotatably connected to a cam (59), one end of the cam (59) is connected to a pushing block (591), the lifting block (54) is slidably connected to the pushing block (591), both sides of the lifting block (54) are fixedly connected to sliding rods (55), the bottom end of one of the sliding rods (55) is fixedly connected to a pre-pressing block (56), and the pre-pressing block (56) is slidably connected to the second fixed frame (53); The filling assembly (4) comprises a movable plate (42), a plurality of grouting heads (43) are fixedly connected to the bottom of the movable plate (42), and hydraulic push rods (41) are fixedly connected to both sides of the top of the movable plate (42).

2. The assembled foundation treatment device for soft soil foundation according to claim 1, characterized in that: Both sides of the bottom end of the second fixing frame (53) are slidably connected with sliding rods (57), and the bottom end of the sliding rod (57) is fixedly connected to the top of the pre-pressing block (56).

3. The assembled foundation treatment device for soft soil foundation according to claim 1, characterized in that: A first belt transmission member (51) is rotatably connected to one side of the first fixed frame (52), and an output end of the first belt transmission member (51) is fixedly connected to a cam (59). A first drive motor (58) is fixedly installed on one side of the bottom end of the first fixed frame (52), and an output end of the first drive motor (58) is fixedly connected to an input end of the first belt transmission member (51).

4. The assembled foundation treatment device for soft soil foundation according to claim 1, characterized in that: The control mechanism (6) comprises a support frame (64), a slide rail (68) is fixedly connected to one side of the top of the support frame (64), a moving block (66) is slidably connected inside the slide rail (68), a driving block (65) is movably connected inside the moving block (66), a swinging member (63) is movably connected to the top of the driving block (65), and a second belt transmission member (62) is fixedly connected to one end of the swinging member (63).

5. The assembled foundation treatment device for soft soil foundation according to claim 4, characterized in that: The top of the moving block (66) is fixedly connected with a connecting rod (67), both ends of the connecting rod (67) are fixedly connected to the second fixing frame (53), and the top of the first fixing frame (52) is slidably connected to a limiting strip (69).

6. The assembled foundation treatment device for soft soil foundation according to claim 5, characterized in that: The support frame (64) is fixedly connected to the mounting frame (3), a second drive motor (61) is installed on the top of the mounting frame (3), and the hydraulic push rod (41) is fixedly installed on the top of the mounting frame (3).

7. The assembled foundation treatment device for soft soil foundation according to claim 6, characterized in that: The output end of the second driving motor (61) is fixedly connected to the input end of the second belt transmission member (62).

8. The assembled foundation treatment device for soft soil foundation according to claim 1, characterized in that: A discharge pipe (44) is provided on the top of the movable plate (42), one end of the discharge pipe (44) passes through the mounting frame (3), and the discharge pipe (44) is fixedly connected to the storage barrel (2).

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