Temporary steel bridge pile foundation cleaning device

Abstract

The utility model discloses a temporary steel bridge pile foundation cleaning device, which belongs to the technical field of cleaning and comprises a workbench, a pipeline arranged on the workbench, a cleaning mechanism fixedly mounted at the top of the workbench and used for cleaning the pipeline and a fixing mechanism arranged at the top of the workbench and used for fixing the pipeline. The cleaning mechanism comprises a mounting frame fixedly mounted at the top of the workbench, a cleaning cylinder fixedly mounted on the mounting frame, a first bracket fixedly mounted in the cleaning cylinder, a conveying shaft rotationally mounted on the first bracket and a crushing head fixedly mounted at one end of the conveying shaft, and a sludge outlet is formed in the cleaning cylinder; through cooperative use of the devices, the rotating smashing head can smash soil in a pipeline, meanwhile, the cleaning cylinder is matched with the rotating conveying shaft to clean the smashed soil out of the interior of the pipeline, the possibility that the device is blocked is reduced, and the cleaning efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning, in particular to a cleaning device for a steel temporary bridge pile foundation. Background Art

[0002] Steel temporary bridges are the foundation of bridge construction and serve as channels for transporting materials such as steel bars, concrete, and formwork in the upper structure of the bridge. Drilling rigs, cranes, construction vehicles, and other mechanical equipment also use steel temporary bridges as passages for entering or transferring to the site. After the bridge construction is completed, the steel temporary bridges need to be dismantled, and most of the dismantled materials can be reused. Among them, the steel pipes used for the pile foundations of steel temporary bridges are deep underground, and a large amount of soil will accumulate inside them after dismantling.

[0003] Upon investigation, a Chinese invention patent discloses a recovery and cleaning device for steel temporary bridge pile foundations (publication number: CN110479704A), which includes a base; a pipeline fixing unit, which moves in the vertical direction under the restriction of the base; a cleaning unit, which is used to extend into the pipeline when the pipeline fixing unit drives the pipeline to move vertically downward, to crush the silt and guide it to the outside of the pipeline; the pipeline fixing unit includes a guide seat, which is slidably connected to the base and moves in the vertical direction, and a vibration motor is provided on the guide seat to provide vibration force in the vertical direction to the guide seat; a clamping device, which is fixed on the guide seat and is used to clamp and fix the pipeline.

[0004] In the above patent, the vibration motor is set up so that the breaker rod can crush the silt inside the pipeline. At the same time, under the action of gravity, the crushed silt can pass through the entrance of the main body in the cleaning unit to the inner cavity of the main body, and finally fall to the outside of the device, thereby realizing the cleaning of the silt inside the pipeline. Since the breaker rod is set on the main body of the cleaning unit, the entrance of the main body in the cleaning unit is located around the bottom of the breaker rod, and there are multiple breaker rods with a certain distance between the multiple breaker rods. This setting makes it possible for the breaker rod to crush the silt. Lumps of silt may fall off from the inside of the pipeline and block the entrance of the main body in the cleaning unit, making it difficult to clean out the subsequent crushed silt, thereby affecting the cleaning efficiency of the device.

[0005] Therefore, the utility model provides a steel temporary bridge pile foundation cleaning device to solve the above problems. Utility Model Content

[0006] (1) Technical problems solved

[0007] The utility model provides a steel temporary bridge pile foundation cleaning device, aiming to solve the problems raised in the background technology.

[0008] (2) Technical solution

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel temporary bridge pile foundation cleaning device, which includes a workbench, a pipeline arranged on the workbench, a cleaning mechanism fixedly installed on the top of the workbench for cleaning the pipeline, and a fixing mechanism arranged on the top of the workbench for fixing the pipeline.

[0010] The cleaning mechanism includes a mounting bracket fixedly mounted on the top of the workbench, a cleaning cylinder fixedly mounted on the mounting bracket, a first bracket fixedly mounted inside the cleaning cylinder, a conveying shaft rotatably mounted on the first bracket, and a crushing head fixedly mounted on one end of the conveying shaft. A mud outlet is provided on the cleaning cylinder, and a mud outlet trough is provided on the workbench, which is arranged directly below the mud outlet.

[0011] As a preferred technical solution of the present application, the fixing mechanism includes a support plate slidably mounted on the top of the workbench, a first electric push rod fixedly mounted on the support plate, a movable plate fixedly mounted on the movable end of the first electric push rod, and a stabilizing frame fixedly mounted on the bottom of the movable plate.

[0012] As a preferred technical solution of the present application, a groove for placing the pipeline is opened on the support plate, the side surface of the pipeline fits inside the groove, and the inner wall of the stabilizing frame fits with the side surface of the pipeline.

[0013] As a preferred technical solution of the present application, a motor is fixedly connected to the top of the workbench, and the output end of the motor is fixedly connected to the end of the conveying shaft away from the crushing head.

[0014] As a preferred technical solution of the present application, a second electric push rod is fixedly connected to the bottom of the workbench, and the movable end of the second electric push rod is fixedly connected to a push block that fits with the bottom of the workbench, and a connecting block is fixedly connected to the push block. The connecting block passes through the workbench and is fixedly connected to the bottom of the support plate, and a second bracket is fixedly connected to the push block. The inner wall of the second bracket fits with the side surface of the cleaning cylinder, and strip slide grooves for the second bracket and the connecting block to slide are respectively provided on the workbench.

[0015] As a preferred technical solution of the present application, a sliding groove is provided on the side of the support plate close to the workbench, and a plurality of rotating drums are rotatably connected to the inside of the sliding groove through a rotating shaft. The plurality of rotating drums are distributed in a linear array, and the side surfaces of the rotating drums are in contact with the top of the workbench.

[0016] (3) Beneficial effects

[0017] The utility model has a simple structure and is easy to use. Through the arrangement of the cleaning cylinder, the conveying shaft and the crushing head, the rotating crushing head can crush the dirt inside the pipeline. At the same time, the cleaning cylinder cooperates with the rotating conveying shaft to clean out the crushed dirt from the inside of the pipeline, reducing the possibility of blockage of the device and improving the cleaning efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural diagram of a steel temporary bridge pile foundation cleaning device;

[0019] Figure 2 This is a schematic diagram of the installation of a push block in a steel temporary bridge pile foundation cleaning device;

[0020] Figure 3 This is a schematic diagram of the installation of a conveying shaft in a steel temporary bridge pile foundation cleaning device;

[0021] Figure 4 This is a schematic diagram of the installation of a stabilizing frame in a steel temporary bridge pile foundation cleaning device;

[0022] Figure 5 This is a schematic diagram of the installation of a rotating drum in a steel temporary bridge pile foundation cleaning device.

[0023] In the picture:

[0024] 1. Workbench; 2. Cleaning cylinder; 3. First bracket; 4. Conveying shaft; 5. Crushing head; 6. Support plate; 7. First electric push rod; 8. Pipeline; 9. Stabilizing frame; 10. Moving plate; 11. Push block; 12. Second bracket; 13. Connecting block; 14. Second electric push rod; 15. Rotating drum; 16. Mounting frame; 17. Motor. DETAILED DESCRIPTION

[0025] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0026] The utility model provides a steel temporary bridge pile foundation cleaning device, such as Figure 1 、 Figure 2 and Figure 3 As shown, the cleaning device includes a workbench 1, a pipeline 8 arranged on the workbench 1, a cleaning mechanism fixedly installed on the top of the workbench 1 for cleaning the pipeline 8, and a fixing mechanism arranged on the top of the workbench 1 for fixing the pipeline 8.

[0027] The cleaning mechanism includes a mounting frame 16 fixedly mounted on the top of the workbench 1, a cleaning cylinder 2 fixedly mounted on the mounting frame 16, a first bracket 3 fixedly mounted inside the cleaning cylinder 2, a conveying shaft 4 rotatably mounted on the first bracket 3, and a crushing head 5 fixedly mounted on one end of the conveying shaft 4. A mud outlet is provided on the cleaning cylinder 2, and a mud outlet trough is provided on the workbench 1, and the mud outlet trough is arranged directly below the mud outlet.

[0028] When using the cleaning device, the pipeline 8 needs to be fixed on the workbench 1, and then the pipeline 8 is moved toward the crushing head 5 at a uniform speed. The crushing head 5 and the cleaning barrel 2 are fixed on the workbench 1. As the pipeline 8 continues to move, the crushing head 5 and the cleaning barrel 2 can be extended into the interior of the pipeline 8. The rotating conveying shaft 4 will drive the crushing head 5 to rotate. When the crushing head 5 rotates, the soil inside the pipeline 8 can be crushed. The setting of the cleaning barrel 2 is used to assist the conveying shaft 4 to clean the crushed soil from the pipeline 8 to a designated position to prevent the soil from being spilled on the workbench 1. The rotating conveying shaft 4 can transport the crushed soil to the mud outlet on the cleaning barrel 2. The soil is separated from the inside of the cleaning barrel 2 through the mud outlet. During the falling process, the soil will fall to the ground through the mud outlet trough on the workbench 1, which is convenient for the staff to clean.

[0029] Furthermore, in order to improve the stability of the pipeline 8 when the device is working, as shown in FIG. Figure 1 、 Figure 2 and Figure 4 As shown, the fixing mechanism includes a support plate 6 slidably mounted on the top of the workbench 1, a first electric push rod 7 fixedly mounted on the support plate 6, a movable plate 10 fixedly mounted on the movable end of the first electric push rod 7, and a stabilizing frame 9 fixedly mounted on the bottom of the movable plate 10.

[0030] A groove for placing the pipeline 8 is formed on the supporting plate 6 , and the side surface of the pipeline 8 fits inside the groove, and the inner wall of the stabilizing frame 9 fits the side surface of the pipeline 8 .

[0031] Place the pipe 8 to be cleaned into the groove on the support plate 6, and then start the first electric push rod 7, so that the first electric push rod 7 moves downward with the movable plate 10 and the stabilizing frame 9 fixed on the movable plate 10, so that the stabilizing frame 9 can be close to the pipe 8, thereby stably fixing the pipe 8 on the support plate 6, reducing the possibility of the pipe 8 shaking when the device is cleaning the pipe 8, thereby damaging the pipe 8 or the crushing head 5.

[0032] In order to enable the crushing head 5 to crush the soil inside the pipeline 8, Figure 1 、 Figure 2 and Figure 3 As shown, a motor 17 is fixedly connected to the top of the workbench 1 , and an output end of the motor 17 is fixedly connected to an end of the conveying shaft 4 away from the crushing head 5 .

[0033] The motor 17 is fixed on the workbench 1, providing a stable guarantee for its own operation. The output end of the motor 17 is connected to the conveying shaft 4. After starting the motor 17, the motor 17 can directly drive the conveying shaft 4 to rotate together with the crushing head 5, so that the crushing head 5 can crush the soil inside the pipeline 8 by rotating, and at the same time, the conveying shaft 4 can clean the crushed soil out from the inside of the pipeline 8 by rotating.

[0034] It should be noted that in order to enable the support plate 6 to move with the pipeline 8, Figure 1 、 Figure 2 and Figure 5 As shown, a second electric push rod 14 is fixedly connected to the bottom of the workbench 1, and a movable end of the second electric push rod 14 is fixedly connected to a push block 11 that fits with the bottom of the workbench 1, and a connecting block 13 is fixedly connected to the push block 11. The connecting block 13 passes through the workbench 1 and is fixedly connected to the bottom of the support plate 6, and a second bracket 12 is fixedly connected to the push block 11. The inner wall of the second bracket 12 fits with the side surface of the cleaning cylinder 2, and a strip slide groove for the second bracket 12 and the connecting block 13 to slide is respectively provided on the workbench 1.

[0035] The movable end of the second electric push rod 14 is connected to the push block 11. After the second electric push rod 14 is started, the second electric push rod 14 can drive the push block 11 to move. The push block 11 is connected to the support plate 6 through the connecting block 13. Therefore, through the setting of the second electric push rod 14, the support plate 6 can be indirectly driven to move, so that the support plate 6 can move with the pipeline 8.

[0036] Furthermore, in order to reduce the friction between the support plate 6 and the workbench 1 when the support plate 6 moves, as shown in FIG. Figure 1 、 Figure 2 and Figure 5 As shown, a sliding groove is provided on the side of the support plate 6 close to the workbench 1. The interior of the sliding groove is rotatably connected to a plurality of rotating drums 15 via a rotating shaft. The plurality of rotating drums 15 are distributed in a linear array, and the side surfaces of the rotating drums 15 fit into the top of the workbench 1.

[0037] There are multiple rotating shafts evenly arranged inside the sliding groove on the pallet 6. These rotating shafts are fixedly installed inside the sliding groove, and each rotating shaft is rotatably connected to a rotating drum 15. The rotating drum 15 is attached to the top of the workbench 1. When the pallet 6 is moved by the traction force of the second electric push rod 14 and the push block 11, these rotating drums 15 will rotate inside the sliding groove to assist the movement of the pallet 6, while greatly reducing the friction between the pallet 6 and the workbench 1, so that the pallet 6 can move flexibly on the workbench 1.

[0038] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A steel temporary bridge pile foundation cleaning device, characterized by: The cleaning device comprises a workbench (1), a pipeline (8) arranged on the workbench (1), a cleaning mechanism fixedly mounted on the top of the workbench (1) for cleaning the pipeline (8), and a fixing mechanism arranged on the top of the workbench (1) for fixing the pipeline (8); The cleaning mechanism comprises a mounting frame (16) fixedly mounted on the top of the workbench (1), a cleaning cylinder (2) fixedly mounted on the mounting frame (16), a first bracket (3) fixedly mounted inside the cleaning cylinder (2), a conveying shaft (4) rotatably mounted on the first bracket (3), and a crushing head (5) fixedly mounted on one end of the conveying shaft (4); a mud outlet is provided on the cleaning cylinder (2), and a mud outlet trough is provided on the workbench (1); the mud outlet trough is arranged directly below the mud outlet.

2. The steel temporary bridge pile foundation cleaning device according to claim 1, characterized in that: The fixing mechanism comprises a support plate (6) slidably mounted on the top of the workbench (1), a first electric push rod (7) fixedly mounted on the support plate (6), a moving plate (10) fixedly mounted on the movable end of the first electric push rod (7), and a stabilizing frame (9) fixedly mounted on the bottom of the moving plate (10).

3. The steel temporary bridge pile foundation cleaning device according to claim 2, characterized in that: The support plate (6) is provided with a groove for placing the pipeline (8), the side surface of the pipeline (8) is fitted inside the groove, and the inner wall of the stabilizing frame (9) is fitted with the side surface of the pipeline (8).

4. The steel temporary bridge pile foundation cleaning device according to claim 1, characterized in that: A motor (17) is fixedly connected to the top of the workbench (1), and an output end of the motor (17) is fixedly connected to an end of the conveying shaft (4) away from the crushing head (5).

5. The steel temporary bridge pile foundation cleaning device according to claim 2, characterized in that: The bottom of the workbench (1) is fixedly connected to a second electric push rod (14), the movable end of the second electric push rod (14) is fixedly connected to a push block (11) that fits with the bottom of the workbench (1), the push block (11) is fixedly connected to a connecting block (13), the connecting block (13) passes through the workbench (1) and is fixedly connected to the bottom of the support plate (6), the push block (11) is fixedly connected to a second bracket (12), the inner wall of the second bracket (12) fits with the side surface of the cleaning cylinder (2), and the workbench (1) is respectively provided with a strip-shaped slide groove for the second bracket (12) and the connecting block (13) to slide.

6. The steel temporary bridge pile foundation cleaning device according to claim 2, characterized in that: A sliding groove is provided on one side of the support plate (6) close to the workbench (1), and a plurality of rotating drums (15) are rotatably connected to the interior of the sliding groove via a rotating shaft. The plurality of rotating drums (15) are distributed in a linear array, and the side surfaces of the rotating drums (15) are in contact with the top of the workbench (1).

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