Foundation reinforcing device and reinforcing method
By designing foundation reinforcement devices, including lower hopper, mixing box and agitating plate, the problems of uneven mixing of reinforcement materials and low reinforcement efficiency in the prior art are solved, and the full mixing and compaction of reinforcement materials are achieved, and the reinforcement effect is improved. And suitable for foundations of different widths.
Patent Information
- Application Number
- CN202411660411.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing foundation reinforcement technology is difficult to achieve uniform mixing of reinforcement materials, resulting in poor reinforcement effect and low reinforcement efficiency.
A foundation reinforcement device is designed, including a lower hopper, mixing box, agitating plate and compacting device. The reciprocating screw drives the rotary plate and agitating plate for stirring to ensure that the sand, gravel, lime and curing agent are fully mixed, and sliding by lifting and lowering. The rod and the pressure plate are compacted, combined with the masking device to prevent material splashing, and improve reinforcement efficiency.
The full mixing and uniformity of the reinforcement materials is achieved, the reinforcement effect is improved, the fluidity of sand, gravel, lime and curing agent is improved, and the mixing effect is promoted, so that the mixed reinforcement material has better reinforcement effect on the foundation, while preventing the material from being used. Waste, suitable for foundations of different widths.
Smart Images
Figure CN119287909A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of foundation reinforcement, in particular to a foundation reinforcement device and a reinforcement method. Background Art
[0002] The foundation refers to the soil or rock supporting the foundation under the building. It bears all the loads transmitted by the building and is a key factor in the safety and service life of the building. The foundation can be divided into two categories: natural foundation and artificial foundation. The natural foundation is a natural soil layer that does not require artificial reinforcement, while the artificial foundation needs to be treated through foundation treatment technology. Common treatment methods include stone chip cushion layer, sand cushion layer and mixed gray soil backfill and compaction. The artificial foundation needs to be reinforced after the construction is completed to ensure the solidity of the foundation. In the existing technology, it is difficult to evenly mix the reinforcement materials and the reinforcement effect is not good.
[0003] The patent with announcement number CN117646452B discloses a foundation reinforcement device and a reinforcement method. The patent includes a base frame and a lifting frame. A support assembly is installed at the outer bottom of the lifting frame, a lifting adjustment assembly is installed at the top of the lifting frame, and a feed adjustment assembly is installed at the top center of the lifting frame. The support assembly includes a skeleton plate, and an extension plate is integrally provided at the top center of the skeleton plate. The support assembly can be feed-adjusted relative to the lifting frame to achieve stable support and fixation of the outer wall of the foundation, and the two support plates provided on the support assembly can be adjusted accordingly through a first adjustment rod, and can be adaptively adjusted according to foundations of different heights. At the same time, the auxiliary plate can be disassembled and installed on the support plate at will, and can be adapted to auxiliary reinforcement of foundations of different shapes. When combined together as a whole, the foundation can be stably reinforced. Although the patent solves the above problems, there are still problems such as difficulty in quickly filling the foundation and low reinforcement efficiency. Therefore, a foundation reinforcement device and a reinforcement method are proposed to solve the above problems. Summary of the invention
[0004] The technical problem to be solved by the present invention is to provide a foundation reinforcement device and a reinforcement method in view of the deficiencies in the above-mentioned prior art.
[0005] To solve the above technical problems, the technical solution adopted by the present invention is: a foundation reinforcement device comprises a lower hopper, the front and rear sides of the lower hopper are fixedly connected to a support frame, the upper surface of the lower hopper is fixedly connected to a mixing box, the upper surface of the mixing box is fixedly connected to a feeding frame, the rear inner surface of the feeding frame is rotatably connected to a reciprocating screw, the circumferential surface of the reciprocating screw is fixedly connected to a rotating plate, the front side surface of the rotating plate is fixedly connected to a telescopic push rod, the front end of the telescopic push rod is fixedly connected to a clamping shaft, the front side of the inner wall of the mixing box is fixedly connected to a connecting plate, the circumferential surface of the reciprocating screw is threadedly connected to a groove nut, the inner surface of the groove nut is rotatably connected to a transmission collar, the circumferential surface of the transmission collar is fixedly connected to a stirring plate, and the side surface of the stirring plate is fixedly connected to a transmission clamping plate, a compacting device for compacting sand, lime and soil filled in the foundation is arranged below the lower hopper, and a device for adding sand, lime and soil into the foundation is arranged below the lower hopper The rear end of the reciprocating screw is fixedly connected to a motor, and the front side surface of the motor is fixedly connected to the rear side surface of the mixing box, the front end of the reciprocating screw is rotatably connected to the rear side surface of the connecting plate, the inner surface of the transmission clamping plate is clamped with the circumferential surface of the clamping shaft, and the sand, lime, soil and curing agent are poured from the feeding frame into the mixing box, the motor is started, and the motor drives the reciprocating screw to rotate, the reciprocating screw drives the rotating plate to rotate circumferentially, the rotating plate drives the telescopic push rod to rotate circumferentially, the telescopic push rod drives the clamping shaft to rotate circumferentially, the clamping shaft drives the transmission clamping plate to rotate circumferentially, the transmission clamping plate drives the stirring plate to rotate circumferentially and stir the sand, lime, soil and curing agent in the mixing box, and the reciprocating screw drives the groove nut to move back and forth when it rotates, the groove nut drives the transmission ring to move back and forth, and the transmission ring drives the stirring plate to move back and forth again, and because the transmission ring is rotatably connected to the groove nut, the stirring plate can keep rotating while moving back and forth.
[0006] The cam is fixedly connected to the upper surface of the lifting slide bar, and the lower surface of the lifting slide bar is fixedly connected to the lower surface of the lifting slide bar, and the through slot is opened on the inner side of the pressing plate. The compacting device also includes an L-shaped connecting plate, an inclined slot transmission plate, a telescopic elastic rod 1, a push plate, a connecting rod, and a guide inclined plate. The L-shaped connecting plate is fixedly connected to the top of the lifting slide bar, the inclined slot transmission plate is fixedly connected to both sides of the L-shaped connecting plate, the telescopic elastic rod 1 is fixedly connected to the lower surface of the L-shaped connecting plate, the push plate is fixedly connected to the front side of the groove nut, the connecting rod is fixedly connected to the front side of the push plate, the guide inclined plate is fixedly connected to the front end of the connecting rod, the bottom end of the telescopic elastic rod 1 and the upper surface of the partition are fixedly connected, the connecting rod slides from the rear side of the connecting plate to the front side of the connecting plate, and the guide inclined plate is slidably connected to the inner surface of the inclined slot transmission plate When the groove nut moves backward, it drives the guide inclined plate to move backward through the push plate and the connecting rod, and the guide inclined plate is driven to move upward by the guide of the inclined surface of the inclined groove transmission plate, and the inclined groove transmission plate drives the pressing plate to rise quickly through the lifting slide bar, and then when the groove nut moves back and forth, it drives the pressing plate to move back and forth and continuously and intermittently beats the reinforcement material.
[0007] Preferably, the material covering device includes a connecting seat, a telescopic slide bar, a telescopic connecting plate, and an inclined baffle, the connecting seat is fixedly connected to the front and rear sides of the lower hopper, the telescopic slide bar is slidably connected to the inner surface of the connecting seat, the telescopic connecting plate is fixedly connected to the end of the telescopic slide bar away from the lower hopper, and the inclined baffle is fixedly connected to the lower surface of the telescopic connecting plate, and the material covering device also includes a connecting shaft, a telescopic elastic rod, a telescopic slide bar, and a scraper rod. The connecting shaft is fixedly connected to the front and rear sides of the connecting shaft, the telescopic slide bar is fixedly connected to one end of the telescopic elastic rod away from the connecting shaft, the scraper rod is fixedly connected to one end of the telescopic slide bar away from the telescopic elastic rod, the circumferential surface of the telescopic slide bar is slidably connected to the inner surface of the pressing plate, and the side of the scraper rod away from the telescopic slide bar is parallel to the side of the oblique baffle plate close to the pressing plate. When the inclined baffle plate is close to the connecting seat, it can push the scraper rod and the telescopic slide rod to slide and contract in the pressing plate, and the telescopic slide rod drives the scraper rod to move back and forth again, so that the scraper rod can continue to contact the inclined baffle plate.
[0008] The reinforcement method of the foundation reinforcement device comprises the following steps: Step 1: First, pour sand, lime, soil and curing agent from the feed frame into the mixing box, start the motor, and the motor drives the reciprocating screw to rotate; Step 2: Then, the reciprocating screw drives the rotating plate to rotate in a circle, the rotating plate drives the telescopic push rod to rotate in a circle, and the telescopic push rod drives the clamping shaft to rotate in a circle; Step 3: Then, the card shaft drives the transmission card plate to rotate in a circle, and the transmission card plate drives the stirring plate to rotate in a circle and stir the sand, lime, soil and curing agent in the mixing box; Step 4: Finally, the sand, lime, soil and curing agent are fully mixed to form reinforcement materials, which fall from the lower hopper and are filled into the foundation to reinforce the foundation.
[0009] The present invention adopts the above technical solution to bring the following beneficial effects: 1. In the foundation reinforcement device, the stirring plate rotates in a circle and stirs the sand, lime, soil and curing agent in the mixing box, so that the sand, lime, soil and curing agent are fully mixed to form reinforcement materials, and then the reinforcement materials fall from the lower hopper and are filled into the foundation to reinforce the foundation. The stirring plate can keep rotating while moving back and forth, which improves the contact efficiency between the stirring plate and the sand, lime, soil and curing agent, thereby improving the fluidity and uniformity of the sand, lime, soil and curing agent, and further promoting the mixing effect of the sand, lime, soil and curing agent, so that the reinforcement effect of the mixed reinforcement material is better. 2. In the foundation reinforcement device, the lifting slide rod drives the pressure plate to move downward and press the reinforcement material, thereby compacting the reinforcement material and the foundation, improving the reinforcement effect. When the groove nut moves back and forth, it drives the pressure plate to move back and forth and continuously and intermittently beats the reinforcement material, which improves the compaction effect of the reinforcement material and the foundation, and further promotes the reinforcement effect. 3. The foundation reinforcement device, the telescopic connecting plate and the inclined baffle block the front and rear sides of the foundation to prevent the reinforcement materials from splashing around the foundation when falling, causing waste and affecting the reinforcement efficiency. The telescopic slide rod slides and retracts in the connecting seat to change the shielding range, so that the device can shield foundations of different widths, improving the applicability of the device. When the scraper rod moves back and forth up and down, it scrapes off the reinforcement materials adhered to the inclined baffle, so that the reinforcement materials adhered to the inclined baffle are filled into the foundation, further improving the reinforcement effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the three-dimensional overall structure of the present invention; Figure 2 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the present invention; Figure 3 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the mixing box and the lower hopper of the present invention; Figure 4 For the present invention Figure 3 A is a schematic diagram of the enlarged structure of the middle part; Figure 5 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the compacting device of the present invention; Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure of B; Figure 7 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the material shielding device of the present invention; Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure of C in the figure.
[0011] In the figure: 1. lower hopper; 2. support frame; 3. mixing box; 4. feed frame; 5. reciprocating screw; 51. rotating plate; 52. telescopic push rod; 53. clamping shaft; 54. connecting plate; 55. groove nut; 56. transmission collar; 57. stirring plate; 58. transmission clamping plate; 6. compacting device; 61. partition; 62. lifting slide bar; 63. pressure plate; 64. through groove; 65. L-shaped connecting plate; 66. inclined groove transmission plate; 67. telescopic elastic rod 1; 68. push plate; 69. connecting rod; 610. guide inclined plate; 7. material shielding device; 71. connecting seat; 72. telescopic slide bar 1; 73. telescopic connecting plate; 74. oblique baffle; 75. connecting shaft; 76. telescopic elastic rod 2; 77. telescopic slide bar 2; 78. scraper rod. DETAILED DESCRIPTION
[0012] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0013] See also Figure 1-Figure 8, one embodiment of the present invention is: a foundation reinforcement device, comprising a lower hopper 1, the front and rear sides of the lower hopper 1 are fixedly connected with a support frame 2, the upper surface of the lower hopper 1 is fixedly connected with a mixing box 3, the upper surface of the mixing box 3 is fixedly connected with a feeding frame 4, the inner surface of the rear end of the feeding frame 4 is rotatably connected with a reciprocating screw 5, the circumferential surface of the reciprocating screw 5 is fixedly connected with a rotating plate 51, the front side of the rotating plate 51 is fixedly connected with a telescopic push rod 52, the front end of the telescopic push rod 52 is fixedly connected with a clamping shaft 53, the front side of the inner wall of the mixing box 3 is fixedly connected with a connecting plate 54, the circumferential surface of the reciprocating screw 5 is threadedly connected with a groove nut 55, the inner surface of the groove nut 55 is rotatably connected with a transmission collar 56, the circumferential surface of the transmission collar 56 is fixedly connected with a stirring plate 57, the side surface of the stirring plate 57 is fixedly connected with a transmission clamping plate 58, the stirring plate 57 rotates circumferentially and stirs the sand, lime, soil and curing agent in the mixing box 3, so that the sand, lime, soil The sand, lime and soil are fully mixed with the curing agent to form a reinforcing material, which then falls from the lower hopper 1 and is filled into the foundation to reinforce the foundation. A compacting device 6 is provided below the lower hopper 1 to compact the sand, lime and soil filled into the foundation. A covering device 7 is provided below the lower hopper 1 to prevent the sand, lime and soil from deviating and scattering around the foundation when adding sand, lime and soil into the foundation. The rear end of the reciprocating screw 5 is fixedly connected to a motor, and the front side of the motor is fixedly connected to the rear side of the mixing box 3. The front end of the reciprocating screw 5 is rotatably connected to the rear side of the connecting plate 54. The inner surface of the transmission clamping plate 58 is clamped with the circumferential surface of the clamping shaft 53. The stirring plate 57 can keep rotating while moving back and forth, thereby improving the contact efficiency between the stirring plate 57 and the sand, lime and soil and the curing agent, thereby improving the fluidity and uniformity of the sand, lime and soil and the curing agent, and then promoting the mixing effect of the sand, lime and soil and the curing agent, so that the reinforcement effect of the mixed reinforcement material is better.
[0014] Working principle: Pour sand, lime, soil and curing agent from the feed frame 4 into the mixing box 3, start the motor, the motor drives the reciprocating screw 5 to rotate, the reciprocating screw 5 drives the rotating plate 51 to rotate in a circle, the rotating plate 51 drives the telescopic push rod 52 to rotate in a circle, the telescopic push rod 52 drives the card shaft 53 to rotate in a circle, the card shaft 53 drives the transmission card plate 58 to rotate in a circle, the transmission card plate 58 then drives the stirring plate 57 to rotate in a circle and stir the sand, lime, soil and curing agent in the mixing box 3, so that the sand, lime, soil and curing agent are fully mixed to form a reinforcement material, and then the reinforcement material falls from the lower hopper 1 and is filled into the foundation to strengthen the foundation. When the reciprocating screw 5 rotates, it drives the groove nut 55 to move back and forth, and the groove nut 55 drives the transmission ring 56 to move back and forth, and the transmission ring 56 drives the stirring plate 57 to move back and forth. Because the transmission ring 56 is rotatably connected to the groove nut 55, the stirring plate 57 can keep rotating while moving back and forth, thereby improving the contact efficiency between the stirring plate 57 and the sand, lime, soil and curing agent, thereby improving the fluidity and uniformity of the sand, lime, soil and curing agent, and then promoting the mixing effect of the sand, lime, soil and curing agent, so that the reinforcement effect of the mixed reinforcement material is better.
[0015] See also Figure 1-Figure 8 On the basis of the above embodiment, in another embodiment of the present invention, the compacting device 6 includes a partition 61, a lifting slide bar 62, a pressing plate 63, and a through groove 64. The partition 61 is fixedly connected to the inner wall of the lower hopper 1, the lifting slide bar 62 is slidably connected to the inner surface of the partition 61, the pressing plate 63 is fixedly connected to the bottom end of the lifting slide bar 62, and the through groove 64 is opened on the inner side of the pressing plate 63. The lifting slide bar 62 drives the pressing plate 63 to move downward and press the reinforcement material, thereby compacting the reinforcement material and the foundation, thereby improving the reinforcement effect. The compacting device 6 also includes an L-shaped connecting plate 65, an inclined groove transmission plate 66, a telescopic elastic rod 67, a push plate 68, a connecting rod 69, and a guide inclined plate 610. The L-shaped connecting plate 65 is fixedly connected to the top of the lifting slide bar 62, and the inclined groove The transmission plate 66 is fixedly connected to both sides of the L-shaped connecting plate 65, the telescopic elastic rod 67 is fixedly connected to the lower surface of the L-shaped connecting plate 65, the push plate 68 is fixedly connected to the front side of the circumferential surface of the groove nut 55, the connecting rod 69 is fixedly connected to the front side of the push plate 68, the guide inclined plate 610 is fixedly connected to the front end of the connecting rod 69, the bottom end of the telescopic elastic rod 67 is fixedly connected to the upper surface of the partition 61, the connecting rod 69 slides from the rear side of the connecting plate 54 to pass through the front side of the connecting plate 54, the guide inclined plate 610 is slidably connected to the inner surface of the inclined groove transmission plate 66, when the groove nut 55 moves back and forth, it drives the pressure plate 63 to move back and forth and continuously and intermittently beats the reinforcement material, thereby improving the compaction effect of the reinforcement material and the foundation, and further promoting the reinforcement effect.
[0016] Working principle: when the groove nut 55 moves forward, it drives the push plate 68 forward, the push plate 68 drives the connecting rod 69 to slide forward in the connecting plate 54, the connecting rod 69 drives the guide inclined plate 610 forward, when the guide inclined plate 610 moves forward, it drives the inclined groove transmission plate 66 to move downward and squeeze the telescopic elastic rod 67 through the guidance of the inclined surface of the inclined groove transmission plate 66, the inclined groove transmission plate 66 drives the lifting slide bar 62 to slide downward in the partition 61, the lifting slide bar 62 drives the pressing plate 63 to move downward and press the reinforcement material, thereby compacting the reinforcement material and the foundation, improving the reinforcement effect, and the reinforcement material can be pressed from the pressing plate 63 after contacting the pressing plate 63 The through slot 64 on the plate 63 continues to fall, and when the groove nut 55 moves backward, it drives the guide inclined plate 610 to move backward through the push plate 68 and the connecting rod 69, and the guide inclined plate 610 is then driven to move upward by the guidance of the inner inclined surface of the inclined slot transmission plate 66, and at this time, the elastic reset effect of the telescopic spring rod 67 lifts the inclined slot transmission plate 66, and the inclined slot transmission plate 66 then drives the pressure plate 63 to rise rapidly through the lifting slide bar 62, and then when the groove nut 55 moves back and forth, it drives the pressure plate 63 to move back and forth and continuously and intermittently beats the reinforcement material, thereby improving the compaction effect of the reinforcement material and the foundation, and further promoting the reinforcement effect.
[0017] See also Figure 1-Figure 8 The cam 73 is a substantially parallelogram of the cam 74, and the cam 74 is substantially parallelogram of the cam 74. The cam 73 is substantially parallelogram of the cam 74, and the cam 74 is substantially parallelogram of the cam 74. The cam 73 is substantially parallelogram of the cam 74, and the cam 74 is substantially parallelogram of the cam 74. The device 7 also includes a connecting shaft 75, a telescopic elastic rod 76, a telescopic sliding rod 77, and a scraper rod 78. The connecting shaft 75 is fixedly connected to the inner surface of the pressure plate 63, the telescopic elastic rod 76 is fixedly connected to the front and rear sides of the connecting shaft 75, the telescopic sliding rod 77 is fixedly connected to the end of the telescopic elastic rod 76 away from the connecting shaft 75, and the scraper rod 78 is fixedly connected to the end of the telescopic sliding rod 77 away from the telescopic elastic rod 76. The circumferential surface of the telescopic sliding rod 77 is slidably connected to the inner surface of the pressure plate 63, and the side of the scraper rod 78 away from the telescopic sliding rod 77 is in contact with the side of the inclined baffle 74 close to the pressure plate 63. When the scraper rod 78 reciprocates up and down, the reinforcement material adhered to the inclined baffle 74 is scraped off, so that the reinforcement material adhered to the inclined baffle 74 is filled into the foundation, further improving the reinforcement effect.
[0018] Working principle: when the reinforcing material falls from the lower hopper 1 and is filled into the foundation, the telescopic connecting plate 73 and the inclined baffle 74 block the front and rear sides of the foundation to prevent the reinforcing material from splashing around the foundation when falling, causing waste and affecting the reinforcement efficiency, and by sliding and retracting the telescopic slide bar 1 72 in the connecting seat 71, the shielding range of the telescopic connecting plate 73 and the inclined baffle 74 is adjusted, so that the device can shield foundations of different widths, thereby improving the applicability of the device, and the pressing plate 63 drives the telescopic slide bar 2 77 to move up and down when it reciprocates up and down, and the telescopic slide bar 2 77 drives the scraper bar 78 to move up and down, and the scraper bar 78 contacts the inclined baffle 74 when it reciprocates up and down, thereby scraping off the reinforcing material adhered to the inclined baffle 74, so that the reinforcing material adhered to the inclined baffle 74 The solid material is filled into the foundation to further improve the reinforcement effect. When the blocking range of the inclined baffle plate 74 changes, the scraper rod 78 is resisted by the inclined baffle plate 74 and drives the telescopic slide rod 2 77 to extend and retract in the pressure plate 63. When the inclined baffle plate 74 approaches the connecting seat 71, it can push the scraper rod 78 and the telescopic slide rod 2 77 to slide and shrink in the pressure plate 63 and squeeze the telescopic elastic rod 2 76 and then approach the connecting shaft 75. When the inclined baffle plate 74 is away from the connecting seat 71, the elastic reset effect of the telescopic elastic rod 2 76 pushes the telescopic slide rod 2 77 to slide out in the pressure plate 63, and the telescopic slide rod 2 77 drives the scraper rod 78 to approach the inclined baffle plate 74 again, so that the scraper rod 78 can continue to contact the inclined baffle plate 74, thereby scraping off the reinforcement material adhering to the inclined baffle plate 74, further improving the applicability of the device.
[0019] The present invention provides a foundation reinforcement device and a reinforcement method. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.
Claims
1. A foundation reinforcement device, comprising a lower hopper (1), characterized in that: The front and rear sides of the lower hopper (1) are fixedly connected to a support frame (2); the upper surface of the lower hopper (1) is fixedly connected to a mixing box (3); the upper surface of the mixing box (3) is fixedly connected to a feeding frame (4); the inner surface of the rear end of the feeding frame (4) is rotatably connected to a reciprocating screw (5); the circumferential surface of the reciprocating screw (5) is fixedly connected to a rotating plate (51); the front side surface of the rotating plate (51) is fixedly connected to a telescopic push rod (52); the front end of the telescopic push rod (52) is fixedly connected to a clamping shaft (53); the front side of the inner wall of the mixing box (3) is fixedly connected to a connecting plate (54); the circumferential surface of the reciprocating screw (5) is threadedly connected to a groove nut (55); the inner surface of the groove nut (55) is rotatably connected to a transmission collar (56); the circumferential surface of the transmission collar (56) is fixedly connected to a stirring plate (57); the side surface of the stirring plate (57) is fixedly connected to a transmission clamping plate (58); A compacting device (6) for compacting the sand, lime and soil filled into the foundation is provided below the lower hopper (1), and a covering device (7) for preventing the sand, lime and soil from deviating and scattering around the foundation when adding the sand, lime and soil into the foundation is provided below the lower hopper (1).
2. The foundation reinforcement device according to claim 1, characterized in that: The rear end of the reciprocating screw (5) is fixedly connected to a motor, and the front side of the motor is fixedly connected to the rear side of the mixing box (3). The front end of the reciprocating screw (5) is rotatably connected to the rear side of the connecting plate (54), and the inner surface of the transmission clamping plate (58) is clamped to the circumferential surface of the clamping shaft (53).
3. The foundation reinforcement device according to claim 2, characterized in that: The compacting device (6) comprises a partition (61), a lifting slide bar (62), a pressing plate (63), and a through groove (64); the partition (61) is fixedly connected to the inner wall of the lower hopper (1); the lifting slide bar (62) is slidably connected to the inner surface of the partition (61); the pressing plate (63) is fixedly connected to the bottom end of the lifting slide bar (62); and the through groove (64) is provided on the inner side of the pressing plate (63).
4. The foundation reinforcement device according to claim 3, characterized in that: The compacting device (6) further comprises an L-shaped connecting plate (65), an inclined groove transmission plate (66), a telescopic elastic rod (67), a push plate (68), a connecting rod (69), and a guide inclined plate (610), wherein the L-shaped connecting plate (65) is fixedly connected to the top end of the lifting slide bar (62), the inclined groove transmission plate (66) is fixedly connected to both sides of the L-shaped connecting plate (65), the telescopic elastic rod (67) is fixedly connected to the lower surface of the L-shaped connecting plate (65), the push plate (68) is fixedly connected to the front side of the circumferential surface of the groove nut (55), the connecting rod (69) is fixedly connected to the front side of the push plate (68), and the guide inclined plate (610) is fixedly connected to the front end of the connecting rod (69).
5. The foundation reinforcement device according to claim 4, characterized in that: The bottom end of the telescopic elastic rod (67) is fixedly connected to the upper surface of the partition (61), the connecting rod (69) slides from the rear side of the connecting plate (54) to pass through the front side of the connecting plate (54), and the guide inclined plate (610) is slidably connected to the inner surface of the inclined groove transmission plate (66).
6. The foundation reinforcement device according to claim 5, characterized in that: The material shielding device (7) comprises a connecting seat (71), a telescopic slide rod (72), a telescopic connecting plate (73), and an inclined baffle (74); the connecting seat (71) is fixedly connected to the front and rear sides of the lower hopper (1); the telescopic slide rod (72) is slidably connected to the inner surface of the connecting seat (71); the telescopic connecting plate (73) is fixedly connected to the end of the telescopic slide rod (72) away from the lower hopper (1); and the inclined baffle (74) is fixedly connected to the lower surface of the telescopic connecting plate (73).
7. The foundation reinforcement device according to claim 6, characterized in that: The material shielding device (7) further comprises a connecting shaft (75), a second telescopic elastic rod (76), a second telescopic sliding rod (77), and a scraping rod (78); the connecting shaft (75) is fixedly connected to the inner surface of the pressing plate (63); the second telescopic elastic rod (76) is fixedly connected to the front and rear sides of the connecting shaft (75); the second telescopic sliding rod (77) is fixedly connected to one end of the second telescopic elastic rod (76) away from the connecting shaft (75); and the scraping rod (78) is fixedly connected to one end of the second telescopic sliding rod (77) away from the second telescopic elastic rod (76).
8. The foundation reinforcement device according to claim 7, characterized in that: The circumferential surface of the second telescopic slide rod (77) is slidably connected to the inner surface of the pressure plate (63), and the side of the scraper rod (78) away from the second telescopic slide rod (77) and the side of the inclined baffle plate (74) close to the pressure plate (63) are in contact with each other.
9. A method for reinforcing a foundation reinforcement device, using the foundation reinforcement device according to claim 8, characterized in that: The following steps are involved: Step 1: First, pour sand, lime, soil and curing agent from the feed frame (4) into the mixing box (3), start the motor, and the motor drives the reciprocating screw (5) to rotate; Step 2: Then, the reciprocating screw (5) drives the rotating plate (51) to rotate in a circle, the rotating plate (51) drives the telescopic push rod (52) to rotate in a circle, and the telescopic push rod (52) drives the clamping shaft (53) to rotate in a circle; Step 3: Subsequently, the card shaft (53) drives the transmission card plate (54) to rotate in a circle, and the transmission card plate (58) then drives the stirring plate (57) to rotate in a circle and stir the sand, lime, soil and curing agent in the mixing box (3); Step 4: Finally, the sand, lime, soil and curing agent are fully mixed to form a reinforcement material, which falls from the lower hopper (1) and is filled into the foundation to reinforce the foundation.
Citation Information
Patent Citations
A foundation reinforcement device and reinforcement method
CN117646452B