Foundation filling device

Abstract

This utility model relates to the field of foundation filling technology, specifically a foundation filling device, comprising two symmetrically combined pipe plates. Each pipe plate has an insertable arc-shaped plate at its bottom corresponding to an arc-shaped groove. Several connecting blocks are provided on the outer walls of both sides of the pipe plates near the vertical edges. A positioning block is provided between the connecting blocks on the same horizontal plane between the two pipe plates. A trapezoidal block is provided on the positioning block corresponding to the trapezoidal groove. This foundation filling device achieves a tight fit by setting two pipe plates and engaging them with the insertion of plates and slots. Multiple positioning blocks are respectively engaged with the two tightly fitted connecting blocks, achieving stable assembly of the two adjacent connecting blocks. The integral structure of the connecting blocks and pipe plates increases the stability of the combined pipe plate assembly on the two horizontal planes. The upper and lower pipe plates are engaged with each other via arc-shaped plates and arc-shaped grooves, suitable for foundation filling of different lengths.

Description

Technical Field

[0001] This utility model relates to the field of foundation filling technology, specifically a foundation filling device. Background Technology

[0002] Foundation filling equipment is an important piece of equipment used in foundation treatment and filling projects, mainly used to improve the stability and bearing capacity of the foundation; Utility model patent CN217234634U discloses a foundation filling device for highway construction. The surface of the fixed ring is provided with a screw hole, and a screw is threaded into the inside of the screw hole. A reinforcing ring is sleeved on the surface of the screw. The surface of the reinforcing ring is provided with an extension opening. A slot is provided on the inner wall of the reinforcing ring. A toothed ring is movably connected inside the reinforcing ring. A toothed plate is meshed with the surface of the toothed ring. A through hole is provided on the surface of the toothed plate. A horizontal shaft is inserted into the through hole. A pusher plate is meshed with the surface of the toothed plate. The above technical solution uses screws to drive the toothed ring to rotate, which in turn engages with the toothed plate to move. The toothed plate then drives the push plate to move inside the extension opening, thus achieving flexible control of the overall device, enhancing its practicality, strengthening the stability of the screw installation, and improving the firmness of the fixing ring installation. However, when the foundation filling area is large, there are no cast pipes of suitable length, and the pipes need to be spliced ​​together. The large gaps between the splices affect the concrete pouring. In addition, a ring pipe is made up of two arc-shaped plates spliced ​​together for easy disassembly and demolding. When the two arc-shaped plates are spliced ​​together, they are connected by a reinforcing ring. The reinforcing ring is long, and its fixed position is prone to slippage under external vibration, resulting in uneven fixing of the arc-shaped plates. The expansion of the sides of the arc-shaped plates can easily cause gaps, affecting the filling and use. Utility Model Content

[0003] The purpose of this invention is to provide a foundation filling device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A foundation filling device includes two symmetrically arranged pipe plates. Each pipe plate has an arc-shaped groove on its top and an insertable arc-shaped plate at the bottom corresponding to the arc-shaped groove. Several connecting blocks are provided on the outer walls of both sides of the pipe plates near the vertical edge. A positioning block is provided between the connecting blocks on the same horizontal plane between the two pipe plates. A trapezoidal groove is provided on the end of two adjacent connecting blocks on the same water surface away from the mating point. A trapezoidal block is provided on the positioning block at the position corresponding to the trapezoidal groove. A second screw hole is provided on each trapezoidal block, and a fixing bolt is provided in the second screw hole. A through hole communicating with the trapezoidal groove is provided on the outer wall of each connecting block.

[0005] Furthermore, the pipe plate is in the shape of an arc plate, and a number of reinforcing ribs are provided in the middle of the pipe plate, and the reinforcing ribs are connected and combined by a number of connecting rods.

[0006] In this invention, the combination of multiple reinforcing ribs increases the structural toughness of the pipe plate in the vertical direction, and the combination of multiple connecting rods, with the connecting rods and reinforcing ribs welded and fixed, further increases the structural toughness of the pipe plate in the horizontal direction.

[0007] Specifically, one of the pipe plates has an insert plate on its vertical end face, and the other pipe plate has a slot on its vertical end face corresponding to the insert plate. The width of the outer wall of the insert plate is adapted to the width of the inner wall of the slot.

[0008] In this invention, the insertion plate and the slot are connected to each other, which increases the stability of the side combination of the two pipe plates, facilitates docking, and realizes that the two pipe plates are combined into a circular tube structure, which helps to cooperate with the concrete filling and thus increases the stability of the foundation filling.

[0009] It should be noted that the width of the inner wall of the arc-shaped groove is adapted to the width of the outer wall of the arc-shaped plate. The arc-shaped plate is symmetrically provided with first screw holes, and fastening bolts are provided in the first screw holes. The outer wall of the pipe plate is provided with round holes corresponding to the first screw holes, and the round holes are interconnected with the inside of the arc-shaped groove.

[0010] In this invention, two adjacent pipe plates are assembled together. The arc-shaped plate at the bottom of the upper pipe plate and the arc-shaped groove at the top of the lower pipe plate are inserted and matched to increase the tightness of the assembly between the two adjacent pipe plates. The fastening bolt passes through the round hole and is threadedly connected to the first screw hole to achieve the stability of the assembly between the two adjacent pipe plates.

[0011] Furthermore, the connecting blocks are evenly spaced, and one side of each connecting block is flush with the vertical end face of the pipe plate. The connecting blocks and the pipe plate are integrally formed.

[0012] In this invention, with the cooperation of multiple connecting blocks, two pipe plates on a horizontal plane are fitted together and then fixed by positioning blocks. The cooperation between multiple sets of connecting blocks ensures the stability of the pipe plate splicing installation and reduces uneven side connection fixation, which could lead to expansion and leakage.

[0013] It is worth noting that the trapezoidal block and the positioning block are integrally formed. The width of the outer wall of the trapezoidal block is adapted to the width of the inner wall of the trapezoidal groove. The fixing bolt passes through the through hole and is threadedly connected to the second screw hole. The positioning block has an insertion hole corresponding to the second screw hole, and the fixing bolt passes through the insertion hole.

[0014] In this invention, the trapezoidal block and the trapezoidal groove are inserted and matched to realize the combination and fixation between the positioning block and the connecting block. The positioning block is made of less material, and the combination and fixation between the two pipe plates are realized. With the cooperation of the fixing bolt, the fixing bolt passes through the insertion hole and through the through hole, and is threadedly connected to the corresponding second screw hole, which increases the stability of the combination and fixation during installation. The fixing bolt fixes the position of the trapezoidal block and the connecting block, thereby realizing the splicing and fixation between the two pipe plates.

[0015] Secondly, each of the positioning blocks is provided with a handle on its top, and the handle and the positioning block are integrally formed.

[0016] In this invention, the pull handle provides a point of leverage, making it easy to pull out the positioning block.

[0017] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model achieves a tight fit by setting two pipe plates and using the insertion plate and slot to fit together. Multiple positioning blocks are respectively inserted into the two tightly fitted connecting blocks to achieve a stable combination and installation of the two close connecting blocks. With the help of fixing bolts, the installation is fixed. The connecting blocks and pipe plates are integrally formed, which increases the stability of the pipe plate combination and fixing on the two horizontal planes. The two pipe plates above and below are connected by an arc plate and an arc groove and fixed together with fastening bolts, which increases the overall extension and splicing tightness and is suitable for foundation filling of different lengths.

[0018] 2. This utility model increases the vertical and horizontal toughness of the pipe plate by setting multiple reinforcing ribs and connecting rods. The trapezoidal block on the positioning block and the trapezoidal groove on the connecting block are inserted to increase the stability of the installation. With the help of the pull handle, it is convenient to remove or install the positioning block and provide a force point. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the extended splicing state structure of this utility model; Figure 2 This is a schematic diagram of the overall design of this utility model; Figure 3 This is a schematic diagram of the positioning block removal state of this utility model; Figure 4 This is a schematic diagram of the positioning block structure of this utility model; Figure 5 This is a schematic diagram of the pipe plate in the separated state of this utility model; Figure 6 This is a schematic diagram of the cross-sectional structure of the pipe plate of this utility model.

[0020] The meanings of the labels in the diagram are as follows: 1. Pipe plate; 10. Arc groove; 100. Round hole; 11. Arc plate; 110. First screw hole; 111. Fastening bolt; 12. Insert plate; 13. Slot; 14. Reinforcing rib; 140. Connecting rod; 2. Connecting block; 20. Trapezoidal groove; 21. Through hole; 3. Positioning block; 30. Trapezoidal block; 300. Second screw hole; 31. Pull handle; 32. Fixing bolt. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-6 This embodiment provides a technical solution: A foundation filling device includes two symmetrically combined pipe plates 1. The pipe plates 1 are in the shape of arc plates, and a number of reinforcing ribs 14 are provided in the middle of the interior of the pipe plates 1. The reinforcing ribs 14 are connected and combined by a number of connecting rods 140.

[0023] In this invention, the cooperation of multiple reinforcing ribs 14 increases the structural toughness of the pipe plate 1 in the vertical direction, and the cooperation of multiple connecting rods 140, with the connecting rods 140 and reinforcing ribs 14 welded and fixed, further increases the structural toughness of the pipe plate 1 in the horizontal direction.

[0024] Furthermore, one of the pipe plates 1 has an insert plate 12 on the end face of its vertical surface, and the other pipe plate 1 has a slot 13 on the end face of its vertical surface corresponding to the insert plate 12. The width of the outer wall of the insert plate 12 is adapted to the width of the inner wall of the slot 13.

[0025] In this invention, the insert plate 12 and the slot 13 are inserted and matched to increase the stability of the side combination of the two pipe plates 1, facilitate docking, and realize the combination of the two pipe plates 1 into a circular pipe structure, which helps to carry out concrete filling and thus increases the stability of the foundation filling.

[0026] It should be noted that the top of the pipe plate 1 is provided with an arc-shaped groove 10, and the bottom of the pipe plate 1 is provided with an arc-shaped plate 11 that can be inserted at the corresponding position of the arc-shaped groove 10. The width of the inner wall of the arc-shaped groove 10 is adapted to the width of the outer wall of the arc-shaped plate 11. The arc-shaped plate 11 is provided with a first screw hole 110 symmetrically, and a fastening bolt 111 is provided in the first screw hole 110. The outer wall of the pipe plate 1 is provided with a round hole 100 at the corresponding position of the first screw hole 110, and the round hole 100 is interconnected with the inside of the arc-shaped groove 10.

[0027] In this utility model, two adjacent pipe plates 1 are assembled together. The arc plate 11 at the bottom of the upper pipe plate 1 is inserted into the arc groove 10 at the top of the lower pipe plate 1 to increase the tightness of the assembly between the two adjacent pipe plates 1. The fastening bolt 111 passes through the round hole 100 and is threadedly connected to the first screw hole 110 to achieve the stability of the assembly between the two adjacent pipe plates 1.

[0028] Furthermore, several connecting blocks 2 are provided on the outer walls of both sides of the pipe plate 1 near the edge of the vertical surface. A positioning block 3 is provided between the connecting blocks 2 located on the same horizontal plane between two pipe plates 1. The connecting blocks 2 are distributed at equal intervals, and one side of the connecting block 2 is flush with the end face of the vertical surface of the pipe plate 1. The connecting block 2 and the pipe plate 1 are integrally formed.

[0029] In this invention, with the cooperation of multiple connecting blocks 2, two pipe plates 1 on the horizontal plane are attached together and then fixed by positioning blocks 3. The cooperation between multiple sets of connecting blocks 2 ensures the stability of the splicing and installation of pipe plates 1, reduces uneven side connection and fixing, and prevents expansion and leakage.

[0030] Specifically, trapezoidal grooves 20 are provided on the ends of two adjacent connecting blocks 2 located on the same water surface, away from the fitting area. A trapezoidal block 30 is provided on the positioning block 3 at the position corresponding to the trapezoidal groove 20. A second screw hole 300 is provided on each trapezoidal block 30, and a fixing bolt 32 is provided in the second screw hole 300. A through hole 21 communicating with the trapezoidal groove 20 is provided on the outer wall of each connecting block 2.

[0031] It is worth noting that the trapezoidal block 30 and the positioning block 3 are integrally formed. The width of the outer wall of the trapezoidal block 30 is adapted to the width of the inner wall of the trapezoidal groove 20. The fixing bolt 32 passes through the through hole 21 and is threadedly connected to the second screw hole 300. The positioning block 3 has an insertion hole at the position corresponding to the second screw hole 300, and the fixing bolt 32 passes through the insertion hole.

[0032] In this utility model, the trapezoidal block 30 and the trapezoidal groove 20 are inserted and matched to realize the combination and fixation between the positioning block 3 and the connecting block 2. The positioning block 3 is made of less material, realizing the combination and fixation between the two pipe plates 1. With the cooperation of the fixing bolt 32, the fixing bolt 32 passes through the insertion hole and through the through hole 21, and is threadedly connected to the corresponding second screw hole 300, which increases the stability of the combination and fixation of the installation. The fixing bolt 32 fixes the position of the trapezoidal block 30 and the connecting block 2, thereby realizing the splicing and fixation between the two pipe plates 1.

[0033] Secondly, each of the positioning blocks 3 has a handle 31 on its top, and the handle 31 and the positioning block 3 are integrally formed.

[0034] In this invention, the pull handle 31 provides a point of leverage, making it easy to pull out the positioning block 3.

[0035] In this embodiment, when the foundation filling device is used, multiple reinforcing bars 14 are first connected by multiple connecting rods 140 and filled inside the pipe plate 1 to increase the overall structural toughness of the pipe plate 1. The connecting block 2 with trapezoidal groove 20 is then connected to the pipe plate 1 with insert plate 12, slot 13, arc groove 10, and arc plate 11. When two pipe plates 1 on a horizontal plane need to be combined and spliced, the insert plate 12 on one pipe plate 1 is inserted into the slot 13 on the other pipe plate 1, and the connecting blocks 2 on the two pipe plates 1 are correspondingly close to each other. Then, with the help of the pull handle 31, the corresponding positioning blocks 3 are held and fixed to the connecting blocks 2 in sequence. The two trapezoidal blocks 30 on the positioning block 3 are inserted into the trapezoidal slots 20 on the two adjacent connecting blocks 2 in sequence. Then, the fixing bolts 32 are passed through the insertion holes and through the through holes 21 in sequence, and are threaded into the second screw hole 300, so that the positioning block 3 is connected to the trapezoidal blocks 3 in sequence. 0. Fix the position of two adjacent connecting blocks 2. When the filling length needs to be extended in the vertical direction, the two adjacent pipe plates 1 in the vertical direction are tightly combined. The arc plate 11 at the bottom of the upper pipe plate 1 is inserted into the arc groove 10 at the top of the lower pipe plate 1. The fastening bolts 111 pass through the round hole 100 in sequence and are threaded into the first screw hole 110 to increase the stability of the combination of the two pipe plates 1 in the vertical direction. Then, the arc plate 11 at the bottom of the pipe plate 1 is inserted into the ground soil to seal the bottom. Concrete is poured in sequence from the top port to achieve the corresponding filling. When the corresponding pipe plate 1 needs to be disassembled after the concrete has solidified, the fixing bolt 32 is taken out under the force provided by the pull handle 31, and the positioning block 3 is removed from the corresponding connecting block 2, which facilitates the disassembly and assembly of two adjacent pipe plates 1 on the horizontal plane. The fastening bolt 111 is removed, which facilitates the disassembly and assembly of two adjacent pipe plates 1 on the vertical plane. The disassembled material is easy to use for continuous and repeated foundation filling, saving materials.

Claims

1. A ground filling device comprising two symmetrically combined pipe panels (1), characterized in that: The top of each pipe plate (1) is provided with an arc groove (10), and the bottom of each pipe plate (1) is provided with an arc plate (11) that can be inserted into the arc groove (10). Several connecting blocks (2) are provided on the outer walls of both sides of the pipe plate (1) near the edge of the vertical surface. A positioning block (3) is provided between the connecting blocks (2) on the same horizontal plane between two pipe plates (1). A trapezoidal groove (20) is provided on the end of each of the two adjacent connecting blocks (2) on the same water surface away from the fitting point. A trapezoidal block (30) is provided on the positioning block (3) corresponding to the trapezoidal groove (20). A second screw hole (300) is provided on each trapezoidal block (300). A fixing bolt (32) is provided in the second screw hole (300). A through hole (21) communicating with the trapezoidal groove (20) is provided on the outer wall of each connecting block (2).

2. The ground filling apparatus according to claim 1, characterized by: The pipe plate (1) is in the shape of an arc plate, and a number of reinforcing ribs (14) are provided in the middle of the pipe plate (1). The reinforcing ribs (14) are connected and combined by a number of connecting rods (140).

3. The ground filling apparatus according to claim 1, wherein: One of the pipe plates (1) has a plug plate (12) on the end face of the vertical surface, and the other pipe plate (1) has a slot (13) on the end face of the vertical surface corresponding to the plug plate (12). The width of the outer wall of the plug plate (12) is adapted to the width of the inner wall of the slot (13).

4. The ground filling apparatus of claim 1, wherein: The width of the inner wall of the arc groove (10) is adapted to the width of the outer wall of the arc plate (11). The arc plate (11) is symmetrically provided with first screw holes (110), and fastening bolts (111) are provided in the first screw holes (110). The outer wall of the pipe plate (1) is provided with a circular hole (100) corresponding to the first screw hole (110), and the circular hole (100) is connected to the inside of the arc groove (10).

5. The ground filling apparatus of claim 1, wherein: The connecting blocks (2) are distributed at equal intervals, and one side of the connecting block (2) is flush with the vertical end face of the pipe plate (1). The connecting block (2) and the pipe plate (1) are integrally formed.

6. The ground filling apparatus of claim 1, wherein: The trapezoidal block (30) and the positioning block (3) are integrally formed. The width of the outer wall of the trapezoidal block (30) is adapted to the width of the inner wall of the trapezoidal groove (20). The fixing bolt (32) passes through the through hole (21) and is threadedly connected to the second screw hole (300). The positioning block (3) has an insertion hole corresponding to the second screw hole (300), and the fixing bolt (32) passes through the insertion hole.

7. The ground filling apparatus of claim 1, wherein: Each of the positioning blocks (3) is provided with a handle (31) on the top, and the handle (31) and the positioning block (3) are integrally formed.

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