Soft foundation reinforcement treatment device for engineering construction

Abstract

The utility model discloses a soft foundation reinforcement treatment device for engineering construction, and relates to the technical field of soft foundation reinforcement, the soft foundation reinforcement treatment device comprises a fixed support, sliding grooves are formed in the left side and the right side of the fixed support in a penetrating mode, electric telescopic rods are fixedly installed in the sliding grooves, and the output ends of the electric telescopic rods are fixedly connected with sliding blocks; a lead screw is rotationally connected between the two sliding blocks, a movable seat is in threaded connection with the outer surface of the lead screw, a guide column is fixedly connected to the lower end of the movable seat, a heavy hammer is slidably connected to the outer surface of the guide column, four storage grooves distributed at equal intervals are formed in the upper end of the heavy hammer, and a plurality of balancing weights are arranged in the storage grooves. According to the device, the storage groove is formed to contain the balancing weights, the number of the balancing weights in the storage groove can be increased or decreased according to the use requirement, the weight of the heavy hammer can be effectively adjusted by increasing or decreasing the number of the balancing weights in the storage groove, and therefore the device adapts to different geological conditions and construction requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of soft foundation reinforcement, in particular to a soft foundation reinforcement processing device for engineering construction. Background Art

[0002] If the foundation is not strong enough before construction, in order to prevent accidents such as sinking and cracking of the foundation after construction, causing instability of the building, the soft foundation needs to be treated to make its settlement strong enough and improve the consolidation and stability of the soft foundation to the design requirements. This process is called soft foundation treatment. The most commonly used reinforcement method is the strong tamping method, which is to use the gravity of the heavy hammer when it falls freely to repeatedly impact the surface with high frequency, transfer energy to the underground soil layer, so as to improve the bearing capacity of the soft foundation and reinforce the foundation. For example, the publication number is CN218027 605U is a soft foundation reinforcement processing device for engineering construction, comprising a support frame and a top plate arranged on the top of the support frame, a connecting part is arranged at the bottom of the top plate, a shell is arranged at the bottom of the connecting part, a motor is arranged on the inner wall of the shell, a disc is connected to the output end of the motor for transmission, a reinforcement block is arranged at the lower half of the shell, a driving assembly is arranged in the shell, the driving assembly drives the reinforcement block to reciprocate and move at an uneven speed along the height direction of the shell, and the reciprocating motion of the reinforcement block rams the foundation, thereby achieving a reinforcement effect.

[0003] In the above-mentioned and existing technical solutions, when reinforcing different geological conditions, it is necessary to adjust the weight of the heavy hammer. At present, the adjustment of the weight of the heavy hammer is very inconvenient and time-consuming, which will affect the efficiency of construction. At the same time, the lifting and lowering of the heavy hammer is only pulled by a steel cable. In windy weather, the heavy hammer is prone to swing when falling, causing the tamping position to shift, and easily causing safety hazards. For this reason, we propose a soft foundation reinforcement treatment device for engineering construction to solve the above-mentioned problems. Utility Model Content

[0004] In order to solve the above technical problems, a soft foundation reinforcement treatment device for engineering construction is provided. The technical solution solves the problem proposed in the above background technology that when reinforcing different geological conditions, the weight of the heavy hammer needs to be adjusted. At present, the adjustment of the weight of the heavy hammer is very inconvenient and time-consuming, which will affect the efficiency of construction. At the same time, the lifting and lowering of the heavy hammer is only pulled by a steel cable. In windy weather, the heavy hammer is prone to swing when falling, causing the tamping position to shift, and easily causing safety hazards.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A soft foundation reinforcement processing device for engineering construction comprises a fixed bracket, wherein sliding grooves are provided on both left and right sides of the fixed bracket, an electric telescopic rod is fixedly installed inside the sliding groove, a sliding block is fixedly connected to the output end of the electric telescopic rod, a screw rod is rotatably connected between the two sliding blocks, a movable seat is threadedly connected to the outer surface of the screw rod, a guide column is fixedly connected to the lower end of the movable seat, a weight is slidably connected to the outer surface of the guide column, four equidistantly distributed storage grooves are provided on the upper end of the weight, a plurality of counterweight blocks are arranged inside the storage grooves, a first screw hole is provided on the upper end of the weight near the front and rear sides of the four storage grooves, and a fixing plate is movably connected to the upper end of the weight and the corresponding position of the storage groove.

[0007] Preferably, two symmetrically distributed connection blocks are fixedly connected to the outer surface of the fixing plate, and a second screw hole having the same size as the first screw hole is penetrated through the upper end of the connection block, and the internal threads of the second screw hole and the first screw hole are connected by bolts.

[0008] Preferably, the storage slot is internally slidably connected to a limit plate, the upper end of the limit plate is fixedly connected to a threaded rod, and the other end of the threaded rod passes through the lower end of the fixed plate and is fixedly connected to an adjustment handle.

[0009] Preferably, two symmetrically distributed hanging rings are fixedly connected to the upper edge of the weight.

[0010] Preferably, a telescopic slot is provided at the lower end of the guide column, the interior of the telescopic slot is slidably connected to a limit block, the lower end of the limit block is fixedly connected to a connecting rod, the other end of the connecting rod is fixedly connected to a ramming plate, the outer surface of the connecting rod is sleeved with a spring, and the spring is fixedly connected between the limit block and the telescopic slot.

[0011] Preferably, a driving cavity is provided inside the movable seat, and a rotating shaft is rotatably connected inside the driving cavity. Two symmetrically distributed reels are fixedly connected to the outer surface of the rotating shaft. A steel cable is provided on the outer surface of the reel, and the other end of the steel cable passes through the bottom end of the driving cavity and is fixedly connected to the hanging ring.

[0012] Preferably, a guide rod penetrating the right end of the movable seat is fixedly connected to both the front and rear sides of the screw rod between the two sliding blocks, and the movable seat is slidably connected to the outer surface of the guide rod.

[0013] Preferably, the left and right sides of the upper end of the fixed bracket are penetrated with limiting grooves, the interior of the limiting groove is slidably connected with a guide block, and the lower end of the guide block is fixedly connected to the upper end of the sliding block.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] This scheme proposes a soft foundation reinforcement treatment device for engineering construction. By setting up a storage trough to accommodate the counterweight blocks, the number of counterweight blocks in the storage trough can be increased or decreased according to usage needs, and the weight of the heavy hammer can be effectively adjusted to adapt to different geological conditions and construction requirements.

[0016] A guide column is provided in this scheme. When the heavy hammer falls, it slides along the surface of the guide column. After sliding to the bottom end of the guide column, the heavy hammer will hit the tamping plate, and the foundation will be compacted by the tamping plate. Under the guiding action of the guide column, the heavy hammer can be prevented from swinging in windy weather, thereby preventing the tamping position from being offset. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the driving chamber in the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the heavy hammer in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the storage tank in the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the hanging ring in the utility model;

[0022] Figure 6 It is a structural schematic diagram of the fixing plate in the utility model;

[0023] Figure 7 It is a structural schematic diagram of the guide column in the utility model.

[0024] The numbers in the figure are:

[0025] 1. Fixed bracket; 2. Sliding groove; 3. Sliding block; 4. Screw rod; 5. Moving seat; 6. Guide column; 7. Heavy hammer; 8. Storage groove; 9. Counterweight block; 10. First screw hole; 11. Fixed plate; 12. Connecting block; 13. Second screw hole; 14. Bolt; 15. Limiting plate; 16. Threaded rod; 17. Adjusting handle; 18. Hanging ring; 19. Telescopic groove; 20. Limiting block; 21. Connecting rod; 22. Ramming plate; 23. Spring; 24. Driving chamber; 25. Rotating shaft; 26. Reel; 27. Steel cable; 28. Guide rod; 29. ​​Limiting groove; 30. Guide block; 31. Electric telescopic rod. DETAILED DESCRIPTION

[0026] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0027] Reference Figure 1 , Figure 2 and Figure 3 As shown, a soft foundation reinforcement processing device for engineering construction includes a fixed bracket 1, and sliding grooves 2 are opened on both sides of the fixed bracket 1. An electric telescopic rod 31 is fixedly installed inside the sliding groove 2, and a slider 3 is fixedly connected to the output end of the electric telescopic rod 31. A screw rod 4 is rotatably connected between the two sliders 3. The rotation of the screw rod 4 is driven by an external motor. A moving seat 5 is threadedly connected to the outer surface of the screw rod 4, and a guide column 6 is fixedly connected to the lower end of the moving seat 5. A weight 7 is slidably connected to the outer surface of the guide column 6, and four equidistantly distributed storage grooves 8 are opened on the upper end of the weight 7, and a plurality of counterweight blocks 9 are arranged inside the storage groove 8.

[0028] Furthermore, by accommodating the counterweight blocks 9 in the storage groove 8, the number of counterweight blocks 9 in the storage groove 8 can be increased or decreased according to the needs of use, and the weight of the heavy hammer 7 can be effectively adjusted to adapt to different geological conditions and construction requirements.

[0029] Reference Figure 3 , Figure 4 and Figure 5 As shown, first screw holes 10 are provided on the upper end of the weight 7 near the front and rear sides of the four storage slots 8, a fixing plate 11 is movably connected to the upper end of the weight 7 at the corresponding position of the storage slot 8, and two symmetrically distributed connecting blocks 12 are fixedly connected to the outer surface of the fixing plate 11, and a second screw hole 13 with the same size as the first screw hole 10 is penetrated at the upper end of the connecting block 12, and a bolt 14 is connected to the internal threads of the second screw hole 13 and the first screw hole 10, and a limit plate 15 is slidably connected to the inside of the storage slot 8, and a threaded rod 16 is fixedly connected to the upper end of the limit plate 15, and the other end of the threaded rod 16 penetrates the lower end of the fixing plate 11 and is fixedly connected to an adjusting handle 17.

[0030] Furthermore, by rotating the adjustment handle 17, the threaded rod 16 can drive the limit plate 15 to approach the counterweight 9, so that the lower end of the limit plate 15 abuts against the uppermost counterweight 9, which can fix the counterweight 9 in the storage slot 8 and prevent the counterweight 9 from shaking when the heavy hammer 7 is tamping.

[0031] Reference Figure 2 and Figure 5 As shown, two symmetrically distributed hanging rings 18 are fixedly connected to the upper edge of the weight 7, a driving chamber 24 is provided inside the movable seat 5, a rotating shaft 25 is rotatably connected inside the driving chamber 24, the rotation of the rotating shaft 25 is driven by an external motor, two symmetrically distributed reels 26 are fixedly connected to the outer surface of the rotating shaft 25, a steel cable 27 is provided on the outer surface of the reel 26, the other end of the steel cable 27 passes through the bottom end of the driving chamber 24 and is fixedly connected to the hanging ring 18.

[0032] Furthermore, the rotating shaft 25 is driven to rotate by an external motor, so that the two reels 26 can be rotated, so that the steel cable 27 can be unwound through the reels 26, and the heavy hammer 7 can be lowered for compaction by unwinding the steel cable 27.

[0033] Reference Figure 7 As shown, a telescopic slot 19 is provided at the lower end of the guide column 6, and a limit block 20 is slidably connected inside the telescopic slot 19. A connecting rod 21 is fixedly connected to the lower end of the limit block 20, and a ramming plate 22 is fixedly connected to the other end of the connecting rod 21. A spring 23 is sleeved on the outer surface of the connecting rod 21, and the spring 23 is fixedly connected between the limit block 20 and the telescopic slot 19.

[0034] Furthermore, when the weight 7 falls, it will slide along the surface of the guide column 6. When the weight 7 slides to the bottom of the guide column 6, it will hit the tamping plate 22, and the soft foundation will be compacted by the tamping plate 22. Under the guidance of the guide column 6, the weight 7 can be prevented from swinging in windy weather, thereby preventing the tamping position from being offset.

[0035] Reference Figure 1 As shown, a guide rod 28 penetrating the right end of the moving seat 5 is fixedly connected to the front and rear sides of the screw rod 4 between the two sliders 3, and the moving seat 5 is slidably connected to the outer surface of the guide rod 28. Limiting grooves 29 are penetrated on the left and right sides of the upper end of the fixed bracket 1, and a guide block 30 is slidably connected inside the limiting groove 29. The lower end of the guide block 30 is fixedly connected to the upper end of the slider 3.

[0036] Furthermore, by driving the screw rod 4 to rotate through an external motor, the movable seat 5 can be driven to slide left and right, thereby adjusting the left and right position of the ramming. By driving the slider 3 to slide along the sliding groove 2 through the electric telescopic rod 31, the movable seat 5 can be moved forward and backward, thereby adjusting the front and rear position of the ramming.

[0037] Working principle: When the device is in use, first move the device to the construction area, adjust the weight of the heavy hammer 7 by increasing or decreasing the number of counterweight blocks 9 according to the geology of the construction area, and then drive the screw rod 4 to rotate through an external motor to make the moving seat 5 slide left and right, and at the same time, the electric telescopic rod 31 drives the slider 3 to slide along the sliding groove 2, drives the moving seat 5 to move back and forth, and adjusts the position of the ramming plate 22. After the ramming plate 22 is adjusted to a suitable position, the external motor drives the rotating shaft 25 to rotate, so that the drum 26 on the surface of the rotating shaft 25 unwinds the steel cable 27. When the steel cable 27 is unwinding, the heavy hammer 7 will slide downward along the surface of the guide column 6. When the heavy hammer 7 slides to the bottom end of the guide column 6, it will hit the ramming plate 22. Under the impact force of the heavy hammer 7, the ramming plate 22 will compact the foundation.

[0038] 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. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A soft foundation reinforcement treatment device for engineering construction, characterized in that: The invention comprises a fixed bracket (1), wherein both left and right sides of the fixed bracket (1) are penetrated with a sliding groove (2), an electric telescopic rod (31) is fixedly installed inside the sliding groove (2), an output end of the electric telescopic rod (31) is fixedly connected with a slider (3), a screw rod (4) is rotatably connected between the two sliders (3), an outer surface of the screw rod (4) is threadedly connected with a moving seat (5), a lower end of the moving seat (5) is fixedly connected with a guide column (6), an outer surface of the guide column (6) is slidably connected with a weight (7), an upper end of the weight (7) is provided with four equally spaced storage grooves (8), a plurality of counterweight blocks (9) are arranged inside the storage groove (8), a first screw hole (10) is provided at the upper end of the weight (7) near the front and rear sides of the four storage grooves (8), and a fixing plate (11) is movably connected to the upper end of the weight (7) and the corresponding position of the storage groove (8).

2. The soft foundation reinforcement device for engineering construction according to claim 1 is characterized in that: The outer surface of the fixing plate (11) is fixedly connected to two symmetrically distributed connection blocks (12); the upper end of the connection block (12) is penetrated by a second screw hole (13) having the same size as the first screw hole (10); the second screw hole (13) and the first screw hole (10) are internally threadedly connected by a bolt (14).

3. The soft foundation reinforcement device for engineering construction according to claim 1, characterized in that: The storage slot (8) is internally slidably connected to a limit plate (15), the upper end of the limit plate (15) is fixedly connected to a threaded rod (16), and the other end of the threaded rod (16) passes through the lower end of the fixed plate (11) and is fixedly connected to an adjustment handle (17).

4. The soft foundation reinforcement device for engineering construction according to claim 1, characterized in that: Two symmetrically distributed hanging rings (18) are fixedly connected to the upper edge of the weight (7).

5. The soft foundation reinforcement device for engineering construction according to claim 1, characterized in that: The lower end of the guide column (6) is provided with a telescopic slot (19), the interior of the telescopic slot (19) is slidably connected to a limit block (20), the lower end of the limit block (20) is fixedly connected to a connecting rod (21), the other end of the connecting rod (21) is fixedly connected to a tamping plate (22), the outer surface of the connecting rod (21) is sleeved with a spring (23), and the spring (23) is fixedly connected between the limit block (20) and the telescopic slot (19).

6. The soft foundation reinforcement device for engineering construction according to claim 1, characterized in that: The movable seat (5) is provided with a driving chamber (24) inside, and a rotating shaft (25) is rotatably connected inside the driving chamber (24). Two symmetrically distributed reels (26) are fixedly connected to the outer surface of the rotating shaft (25). A steel cable (27) is provided on the outer surface of the reel (26). The other end of the steel cable (27) passes through the bottom end of the driving chamber (24) and is fixedly connected to the hanging ring (18).

7. The soft foundation reinforcement device for engineering construction according to claim 1, characterized in that: A guide rod (28) penetrating the right end of the moving seat (5) is fixedly connected to the front and rear sides of the screw rod (4) between the two sliders (3), and the moving seat (5) is slidably connected to the outer surface of the guide rod (28).

8. The soft foundation reinforcement device for engineering construction according to claim 1, characterized in that: Limiting grooves (29) are provided on both left and right sides of the upper end of the fixed bracket (1), and a guide block (30) is slidably connected inside the limiting groove (29), and the lower end of the guide block (30) is fixedly connected to the upper end of the sliding block (3).

Images