A concrete pile head breaking device

Abstract

The utility model relates to concrete cast -in -place pile processing technical field discloses a concrete pile head breaking device, including the assembling panel, the front side of assembling panel is installed with the crushing subassembly, the right side fixed connection of assembling panel has the connecting block, the inside of connecting block is opened and has the insertion slot, the left side of assembling panel is opened and has the mounting slot, the upper and lower side of mounting slot is opened and has the mounting hole, the inside sliding connection of two mounting holes has the draw -bar, the fixed connection of the far away one end of two draw -bar has the limit stop, the outer wall of two draw -bar all fixed connections have the clamping plate, the outer wall fixed connection of two draw -bar has the spring. In the utility model, the interconnection of assembling panel through connecting block and mounting slot, through loosening draw -bar, make clamping plate card into the insertion slot, complete the connection and angle fixed of assembling panel, can according to the free splicing of multiple assembling panels, uses the different size shape's cast -in -place pile breaking engineering.

Description

Technical Field

[0001] This utility model relates to the field of concrete pile processing technology, and in particular to a concrete pile head breaking device. Background Technology

[0002] In modern construction engineering, concrete pile foundations are an extremely important type of foundation, widely used in various large-scale buildings, bridges, and high-rise building projects. The construction quality of pile foundations directly affects the stability and safety of the entire building structure. As a key step in pile foundation construction, the importance of pile head removal is self-evident. The effect of pile head removal not only affects the smooth progress of subsequent procedures, such as the connection of reinforcing bars and the pouring of pile caps, but also has a significant impact on the construction period and cost of the entire construction project.

[0003] A search revealed Chinese Patent Publication No. CN218880843U, which discloses a device for the overall breaking of concrete cast-in-place pile heads. This device belongs to the field of concrete cast-in-place pile processing technology and addresses the problems of low efficiency and high risk associated with manual pile head breaking, and the inability to guarantee breaking accuracy when using a hydraulic breaker. The device includes a placement groove located in the center of an installation block and penetrating the block. Sliding grooves are provided in the middle of the left and right side walls of the placement groove, and breaking cones are slidably connected to the inner sides of each groove. Two sets of breaking cones are rotatably connected to screws at opposite ends. This invention improves the breaking accuracy of the device by moving the breaking device to the upper side of the concrete cast-in-place pile and activating a hydraulic cylinder. The hydraulic cylinder's output end contracts, causing the installation block to move downwards. During this downward movement, the pile head extends from the inside of the placement groove and pushes upwards against a positioning plate. This causes the positioning plate to move a measuring ruler upwards. After the breaking position is determined by the measuring ruler, the hydraulic cylinder is closed, stopping the installation block from descending. However, in actual use, the above-mentioned device has the problem that the breaking device is difficult to adjust according to the actual external shape and size of the cast-in-place pile, thus reducing the applicability of the entire device. Therefore, a concrete pile head breaking device is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a concrete pile head breaking device, which aims to improve the problem that the breaking device in the prior art is difficult to adjust according to the external shape and size of the actual cast-in-place pile.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a concrete pile head breaking device, comprising an assembly plate, a breaking component installed on the front side of the assembly plate, a connecting block fixedly connected to the right side of the assembly plate, an insertion groove provided on the inner side of the connecting block, an installation groove provided on the left side of the assembly plate, installation holes provided on the upper and lower sides of the installation groove, a pull rod slidably connected to the inner side of the two installation holes, a limit block fixedly connected to the opposite end of the two pull rods, a clamping plate fixedly connected to the outer wall of each of the two pull rods, a spring fixedly connected to the outer wall of the two pull rods, a pull ring fixedly connected to the opposite side of the two limit blocks, and a dust suction mechanism provided on the front side of the assembly plate.

[0006] Through the above technical solution, multiple assembly plates can be freely spliced ​​according to the actual diameter of the cast-in-place pile. The splicing between them is achieved by dragging the pull rod up and down to make the plate disengage from the insertion slot, connecting the connecting block into the installation slot, and then releasing the pull rod to insert the plate into the corresponding insertion slot, thus fixing the angle of the assembly plate, realizing splicing and angle adjustment, and completing the efficient demolition project.

[0007] As a further description of the above technical solution:

[0008] The dust collection mechanism includes a port, which is located on the front side of the assembly plate. A fan is fixedly connected to the front side of the port. A mounting frame is slidably connected to the top left end of the assembly plate. A filter plate is fixedly connected to the inner side of the mounting frame. A screw hole is provided on the front side of the mounting frame. A bolt is threadedly connected to the front side of the assembly plate. The rear end of the bolt is threadedly connected to the inner side of the screw hole.

[0009] The above technical solution involves setting the inlet at the edge of the crushing component. When the crushing component crushes the grouting pile, the fan can effectively draw in the dust, and the dust can be filtered by the filter plate inside the mounting frame. Excess dust will fall into the bottom of the inner side of the mounting frame, preventing dust from polluting the environment.

[0010] As a further description of the above technical solution:

[0011] The crushing component includes a cylinder, which is fixedly connected to the front side of the assembly plate. One end of the cylinder passes through the front side of the assembly plate and is fixedly connected to a crushing column.

[0012] The above technical solution involves using a cylinder to drive a crushing column to break up the surrounding area of ​​the cast-in-place pile. The angled design of the crushing column enables efficient completion of the breaking work.

[0013] As a further description of the above technical solution:

[0014] The top left and right ends of the assembly plate are provided with sliding grooves, and the inner sides of the two sliding grooves are slidably connected with limit rods, and the bottom ends of the two limit rods are fixedly connected with a base plate.

[0015] Through the above technical solution, the assembly plate can be limited and slid by the limiting rod, and the base plate can support the entire device.

[0016] As a further description of the above technical solution:

[0017] A second cylinder is fixedly connected to the top of the base plate, and one end of the second cylinder is fixedly connected to the bottom of the assembly plate.

[0018] Through the above technical solution, starting cylinder two can make the assembly plate slide up and down, and adjust the height as needed.

[0019] As a further description of the above technical solution:

[0020] A reinforcing plate is fixedly connected to the bottom of the outer wall of the limiting rod, and the bottom of the reinforcing plate is fixedly connected to the top of the base plate.

[0021] The above technical solution involves reinforcing the limit rod and the base plate with a reinforcing plate to improve the overall stability of the device.

[0022] As a further description of the above technical solution:

[0023] The base plate is equipped with casters at all four corners, and the diameter of the limiting rod is matched with the inner diameter of the sliding groove.

[0024] The above technical solution allows the device to be moved using casters, facilitating its operation and use.

[0025] As a further description of the above technical solution:

[0026] Each assembly plate has a handle fixedly connected to its front side, and the outer wall of the handle is fixedly connected to an anti-slip sleeve.

[0027] The above technical solution allows for easier assembly of the assembly board via handles, improving convenience.

[0028] This utility model has the following beneficial effects:

[0029] 1. In this utility model, according to the actual size and shape of the cast-in-place piles at the construction site, multiple assembly plates are connected to each other by connecting blocks and installation grooves. After the splicing is completed, by releasing the pull rod, the pull rod is reset by the spring, and the locking plate is engaged into the insertion groove, thus completing the connection and angle fixation of the assembly plates. It can be used for the demolition of cast-in-place piles of different sizes and shapes by freely splicing multiple sets of assembly plates.

[0030] 2. In this utility model, when the breaking work is carried out, the generated dust will be sucked up by the fan, filtered by the filter plate, and finally fall into the mounting frame. By simply removing the bolts, the mounting frame can be separated from the assembly plate, thereby facilitating the cleaning of the filter plate and ensuring the continuous and efficient operation of the dust collection mechanism. Attached Figure Description

[0031] Figure 1 This is a perspective view of a concrete pile head breaking device proposed in this utility model.

[0032] Figure 2 This is a partial structural schematic diagram of a concrete pile head breaking device proposed in this utility model;

[0033] Figure 3 This is a disassembled diagram of the locking component of a concrete pile head breaking device proposed in this utility model;

[0034] Figure 4 This is a split view of the dust collection mechanism of a concrete pile head breaking device proposed in this utility model;

[0035] Figure 5 This is a partial structural diagram of the filter plate of a concrete pile head breaking device proposed in this utility model.

[0036] Legend:

[0037] 1. Assembly plate; 2. Dust collection mechanism; 201. Through port; 202. Fan; 203. Mounting frame; 204. Bolt; 205. Screw hole; 206. Filter plate; 3. Connecting block; 4. Insertion groove; 5. Mounting groove; 6. Mounting hole; 7. Limiting block; 8. Spring; 9. Pull rod; 10. Clamping plate; 11. Pull ring; 12. Cylinder one; 13. Crushing column; 14. Sliding groove; 15. Limiting rod; 16. Base plate; 17. Reinforcing plate; 18. Casters; 19. Cylinder two; 20. Handle; 21. Anti-slip sleeve. Detailed Implementation

[0038] 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.

[0039] Reference Figure 1 , Figure 2 and Figure 3This utility model provides an embodiment of a concrete pile head breaking device, comprising an assembly plate 1, a breaking component installed on the front side of the assembly plate 1, a connecting block 3 fixedly connected to the right side of the assembly plate 1, an insertion groove 4 provided on the inner side of the connecting block 3, the insertion groove 4 being configured with multi-angle slots for easy subsequent angle positioning, the connecting block 3 and the mounting groove 5 being integrally formed with the assembly plate 1, improving the overall strength of the assembly plate 1, multiple assembly plates 1 being connected to each other through the connection of the connecting block 3 and the mounting groove 5, realizing the installation connection of multiple sets of assembly plates 1, suitable for cast-in-place piles of different sizes and shapes, an mounting groove 5 provided on the left side of the assembly plate 1, mounting holes 6 provided on the upper and lower sides of the mounting groove 5, a tie rod 9 slidably connected to the inner side of the two mounting holes 6, a limit block 7 fixedly connected to the far end of the two tie rods 9, a clamping plate 10 fixedly connected to the outer wall of each of the two tie rods 9, a spring 8 fixedly connected to the outer wall of the two tie rods 9, a pull ring 11 fixedly connected to the far end of the two limit blocks 7, and the tie rods 9 being respectively installed in the mounting holes. In step 6, after the assembly is completed, by releasing the pull rod 9, the pull rod 9 is reset by the spring 8, and the locking plate 10 at the end of the pull rod 9 engages with the insertion slot 4 on the connecting block 3, completing the connection and angle fixation of the assembly plate 1, making subsequent breaking more convenient and secure. A dust suction mechanism 2 is provided on the front side of the assembly plate 1, and the crushing component includes a cylinder 12, which is fixedly connected to the front side of the assembly plate 1. One end of the cylinder 12 passes through the front side of the assembly plate 1 and is fixedly connected to the crushing component. The top left and right ends of the column 13 and the assembly plate 1 are provided with sliding grooves 14. The inner sides of the two sliding grooves 14 are slidably connected with limit rods 15. The bottom ends of the two limit rods 15 are fixedly connected with a base plate 16. The top of the base plate 16 is fixedly connected with a cylinder 2 19. One end of the cylinder 2 19 is fixedly connected to the bottom of the assembly plate 1. After the splicing of multiple sets of assembly plates 1 is completed, the cylinder 2 19 is started to drive the assembly plate 1 to adjust its height. Finally, the cylinder 1 12 is started to break the grouting pile through the breaking column 13.

[0040] Specifically, a crushing component is installed on the front side of the assembly plate 1 to crush the concrete pile head. The connecting block 3 and the mounting groove 5 are integrally formed with the assembly plate 1. The inner side of the connecting block 3 is provided with an insertion groove 4, and the inner side of the insertion groove 4 is set with a multi-angle slot. This design facilitates subsequent angle positioning and adjustment. This structural design significantly improves the strength and stability of the entire assembly plate 1. Multiple assembly plates 1 can be connected by the connection of the connecting block 3 and the mounting groove 5 to realize the installation connection of multiple sets of assembly plates 1, thereby adapting to cast-in-place piles of different sizes and shapes. Tie rods 9 are slidably connected to the inner sides of the two mounting holes 6. This design facilitates the disassembly and installation of the assembly plate 1. Limiting blocks 7 are fixedly connected to the far ends of the two tie rods 9 to ensure the stability and safety of the tie rods 9 during operation. Each tie rod 9 has a locking plate 10 fixed to its outer wall. The locking plate 10 engages with the insertion slot 4 on the connecting block 3 under the restoring force of the spring 8, thus completing the connection and angle fixation of the assembly plate 1, making subsequent demolition work more convenient and secure. By activating cylinder 2 19, the height of the assembly plate 1 can be adjusted to accommodate piles of different heights. After assembling multiple sets of assembly plates 1, cylinder 1 12 is activated, and the demolition column 13 is used to break the pile, achieving efficient and rapid concrete pile head demolition.

[0041] Reference Figure 1 , Figure 4 and Figure 5 The dust collection mechanism 2 includes a through-hole 201, which is located on the front side of the assembly plate 1. A fan 202 is fixedly connected to the front side of the through-hole 201. The through-hole 201 is located at the edge of the crushing component. When the crushing work is carried out, the dust generated will be sucked up by the fan 202. A mounting frame 203 is slidably connected to the top left end of the assembly plate 1. A filter plate 206 is fixedly connected to the inner side of the mounting frame 203. The filter plate 206 is installed and fixed by the mounting frame 203. The mounting frame 203 is installed into the assembly plate 1. The filter plate 206 can filter the dust sucked up by the fan 202 and finally fall into the mounting frame 203. A screw hole 205 is provided on the front side of the mounting frame 203. A bolt 204 is threadedly connected to the front side of the assembly plate 1. The rear end of the bolt 204 is threadedly connected to the inner side of the screw hole 205. By removing the bolt 204, the mounting frame 203 is detached from the assembly plate 1, and the filter plate 206 can be cleaned.

[0042] Specifically, the opening 201 is located on the front side of the assembly plate 1. The fan 202 is fixed to the front part of the opening 201. Its function is to effectively suck up the dust generated during the crushing operation. The opening 201 is set at the edge of the crushing component to ensure the efficiency of dust suction. When the crushing operation is carried out, the generated dust will be sucked into the dust suction mechanism 2 by the operation of the fan 202. The filter plate 206 is installed and fixed by the structure of the mounting frame 203 to ensure its stability and filtration effect. The mounting frame 203 is designed to be installed into the assembly plate 1, so that maintenance and replacement can be easily carried out. The filter plate 206 effectively filters the dust drawn in by the fan 202, ensuring clean air is discharged. The filtered dust falls into the mounting frame 203. For easy cleaning, the mounting frame 203 has a screw hole 205 on the front side. The front part of the assembly plate 1 is threaded with a bolt 204, and the rear part of the bolt 204 is threaded into the inside of the screw hole 205. This allows the mounting frame 203 to be easily removed from the assembly plate 1 by simply removing the bolt 204, thus facilitating the cleaning of the filter plate 206 and ensuring the continuous and efficient operation of the dust collection mechanism 2.

[0043] Reference Figure 1 and Figure 2 A reinforcing plate 17 is fixedly connected to the bottom of the outer wall of the limiting rod 15. The bottom of the reinforcing plate 17 is fixedly connected to the top of the base plate 16. Universal wheels 18 are installed at the four corners of the bottom of the base plate 16. The diameter of the limiting rod 15 is compatible with the inner diameter of the sliding groove 14. A handle 20 is fixedly connected to the front side of the assembly plate 1. An anti-slip sleeve 21 is fixedly connected to the outer wall of the handle 20.

[0044] Specifically, a reinforcing plate 17 is fixed to the bottom of the outer wall of the limiting rod 15 to enhance the stability of the structure. The bottom of the reinforcing plate 17 is fixed to the top of the base plate 16 to ensure that the two are tightly connected. Universal wheels 18 are installed at the four corners of the bottom of the base plate 16. These wheels can rotate freely, allowing the entire device to move flexibly. Handles 20 are fixed to the front of the assembly plate 1. These handles 20 not only facilitate user operation, but also have anti-slip sleeves 21 fixedly connected to their outer walls to provide a better grip and prevent hand slippage, ensuring safety during use.

[0045] Working principle: First, according to the actual size and shape of the cast-in-place piles at the construction site, multiple assembly plates 1 are connected to the installation grooves 5 through connecting blocks 3. After the splicing is completed, the pull rod 9 is released. At this time, the pull rod 9 is reset by the spring 8, and the locking plate 10 at the end of the pull rod 9 is engaged into the insertion groove 4 on the connecting block 3, thus completing the connection and angle fixation of the assembly plates 1. After the splicing of multiple sets of assembly plates 1 is completed, the cylinder 2 19 is started to drive the assembly plate 1 to adjust its height. Finally, the cylinder 1 12 is started to break the cast-in-place pile through the breaking column 13.

[0046] Furthermore, the opening 201 is located at the edge of the crushing component. When the crushing work is carried out, the dust generated will be sucked up by the fan 202. The mounting frame 203 is installed into the assembly plate 1. The dust sucked up by the fan 202 can be filtered by the filter plate 206 and finally falls into the mounting frame 203. By simply removing the bolts 204, the mounting frame 203 can be detached from the assembly plate 1, thereby facilitating the cleaning of the filter plate 206.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A concrete pile head breaking device, comprising an assembly plate (1), characterized in that: A crushing component is installed on the front side of the assembly plate (1). A connecting block (3) is fixedly connected to the right side of the assembly plate (1). A plug-in groove (4) is opened on the inner side of the connecting block (3). An installation groove (5) is opened on the left side of the assembly plate (1). Installation holes (6) are opened on the upper and lower sides of the installation groove (5). A pull rod (9) is slidably connected to the inner side of the two installation holes (6). A limit block (7) is fixedly connected to the opposite end of the two pull rods (9). A card plate (10) is fixedly connected to the outer wall of the two pull rods (9). A spring (8) is fixedly connected to the outer wall of the two pull rods (9). A pull ring (11) is fixedly connected to the opposite side of the two limit blocks (7). A dust collection mechanism (2) is provided on the front side of the assembly plate (1).

2. The concrete pile head breaking device according to claim 1, characterized in that: The dust collection mechanism (2) includes a port (201), which is located on the front side of the assembly plate (1). A fan (202) is fixedly connected to the front side of the port (201). A mounting frame (203) is slidably connected to the top left end of the assembly plate (1). A filter plate (206) is fixedly connected to the inner side of the mounting frame (203). A screw hole (205) is provided on the front side of the mounting frame (203). A bolt (204) is threadedly connected to the front side of the assembly plate (1). The rear end of the bolt (204) is threadedly connected to the inner side of the screw hole (205).

3. The concrete pile head breaking device according to claim 1, characterized in that: The crushing component includes a cylinder (12), which is fixedly connected to the front side of the assembly plate (1). One end of the cylinder (12) passes through the front side of the assembly plate (1) and is fixedly connected to a crushing column (13).

4. The concrete pile head breaking device according to claim 1, characterized in that: The top left and right ends of the assembly plate (1) are provided with sliding grooves (14), and the inner sides of the two sliding grooves (14) are slidably connected with limit rods (15), and the bottom ends of the two limit rods (15) are fixedly connected with a base plate (16).

5. A concrete pile head breaking device according to claim 4, characterized in that: A cylinder two (19) is fixedly connected to the top of the base plate (16), and one end of the cylinder two (19) is fixedly connected to the bottom of the assembly plate (1).

6. A concrete pile head breaking device according to claim 4, characterized in that: The bottom of the outer wall of the limiting rod (15) is fixedly connected to a reinforcing plate (17), and the bottom of the reinforcing plate (17) is fixedly connected to the top of the base plate (16).

7. A concrete pile head breaking device according to claim 4, characterized in that: The bottom of the base plate (16) is equipped with casters (18) at the four corners. The diameter of the limiting rod (15) is matched with the inner diameter of the sliding groove (14).

8. A concrete pile head breaking device according to claim 1, characterized in that: Each assembly plate (1) has a handle (20) fixedly connected to its front side, and an anti-slip sleeve (21) is fixedly connected to the outer wall of the handle (20).

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