Bridge pile foundation hole digging construction operation platform

By designing an inclined adjustment plate and a vibration cleaning structure on the bridge pile foundation excavation platform, the safety hazards caused by the scattering of gravel and soil were solved, thereby improving safety and cleaning efficiency.

CN224227790UActive Publication Date: 2026-05-12ROAD & BRIDGE INT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ROAD & BRIDGE INT CO LTD
Filing Date
2025-04-11
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

During the excavation of bridge pile foundations, the scattering of gravel and soil can cause workers to slip and bump into things, posing a safety hazard.

Method used

A bridge pile foundation excavation construction platform was designed, which includes multiple operating platforms, an installation frame and a protective net on the top, and an adjustment plate installed on the outside through connecting components. The adjustment plate is tilted to facilitate the sliding of gravel and soil, and vibration cleaning is achieved through the cooperation of springs, contact teeth and contact balls.

Benefits of technology

It effectively reduces the probability of operators slipping on gravel and mud, improves operational safety, increases the efficiency of gravel and mud removal, and reduces the risk of operator injury.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of building construction tools, and particularly relates to a bridge pile foundation hole digging construction operation platform which comprises a plurality of operation tables, an installation frame is arranged on the tops of the operation tables, a protective net is fixedly arranged in the installation frame, and connecting assemblies are arranged on the outer sides of the operation tables. An adjusting plate is arranged at the top of the outer side of the operation table through a connecting assembly, the adjusting plate is matched with the top of the outer side of the operation table, the side, away from the mounting frame, of the adjusting plate is arranged at the top of the operation table in a downward inclined state, and the connecting assembly comprises a connecting column. According to the utility model, broken stones and soil scattered on the adjusting plate can slide off from the surface of the adjusting plate, so that the probability that an operator steps on the broken stones and the soil in the working process to cause foot slipping is reduced, the probability that the operator collides with the working platform due to foot slipping is further reduced, the probability that the operator is injured due to collision is further reduced, and the working efficiency is improved. And the working safety of operators is improved.
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Description

Technical Field

[0001] This utility model belongs to the technical field of construction tools, specifically relating to a bridge pile foundation excavation operation platform. Background Technology

[0002] A bridge generally refers to a structure erected over rivers, lakes, or seas to allow vehicles and pedestrians to pass smoothly. To adapt to the rapidly developing modern transportation industry, the term "bridge" has also come to refer to structures built across mountains, challenging geological conditions, or to meet other transportation needs, making travel more convenient. During bridge construction, pile foundations are typically installed at the base of the bridge. To facilitate the construction of these foundations, working platforms are often erected.

[0003] Before constructing bridge pile foundations for mountain highways, it is generally necessary to drill holes to bury the bottom of the pile foundation deep within the excavated holes to ensure its stability. During the drilling process, some gravel and soil may fall onto the work platform. Workers operating on the platform may slip and fall due to the fallen gravel and soil, resulting in injuries and posing a certain safety hazard. Utility Model Content

[0004] The purpose of this utility model is to provide a bridge pile foundation excavation operation platform that can clean up the gravel and soil scattered on the operation platform, reducing the probability of workers being bumped or injured due to slipping on gravel and soil.

[0005] The specific technical solution adopted by this utility model is as follows:

[0006] A bridge pile foundation excavation construction platform includes multiple operating platforms. The top of each operating platform is provided with an installation frame, and a protective net is fixedly installed inside the installation frame. A connecting component is provided on the outside of the operating platform, and an adjusting plate is provided on the top of the outside of the operating platform through the connecting component. The adjusting plate is adapted to the top of the outside of the operating platform, and the side of the adjusting plate away from the installation frame is inclined downward on the top of the operating platform.

[0007] Furthermore, the connecting assembly includes connecting columns, which are fixedly connected to both sides of the operating table. The two ends of the two connecting columns, which are opposite to each other, penetrate through the outer wall of the adjusting plate and are rotatably connected to the adjusting plate. Multiple springs are evenly spaced on the side of the top of the operating table away from the mounting frame, and the top of the springs is fixedly connected to the bottom of the adjusting plate.

[0008] Furthermore, the tilt angle of the adjustment plate on the side away from the mounting frame is specifically 20°.

[0009] Furthermore, a first support block is fixedly installed on the top of the operating table near the mounting frame, and the top of the first support block is in contact with the inner wall of the adjustment plate.

[0010] Furthermore, a second support block is fixedly installed on the side of the top of the operating table away from the mounting frame, and the height of the second support block is less than the height of the first support block.

[0011] Furthermore, a connecting block is fixedly installed at the middle position on the side of the operating platform away from the mounting frame, and a mounting plate is fixedly installed on the side of the connecting block away from the mounting frame. Multiple contact teeth are fixedly installed at equal intervals on the side of the mounting plate close to the connecting block. The contact teeth have a semi-cylindrical structure. A contact ball is fixedly installed at the position corresponding to the contact teeth on the side of the adjusting plate away from the mounting frame.

[0012] Furthermore, a limiting rod is fixedly installed at the bottom of the inner side of the mounting frame, and two limiting blocks are symmetrically fixedly installed on the side of the limiting rod near the adjusting plate. The side of the limiting blocks away from the mounting frame extends to the top of the adjusting plate.

[0013] Furthermore, the diameter of the contact teeth on the same contact ball gradually increases from top to bottom.

[0014] Furthermore, a pressing rod is fixedly connected to the top of each of the multiple adjustment plates near the second support block.

[0015] The technical effects achieved by this utility model are as follows:

[0016] 1. This utility model can cause some gravel and soil scattered on the adjustment plate to slide off the surface of the adjustment plate, reducing the probability of the operator slipping on gravel and soil during operation, thereby reducing the probability of the operator's foot slipping and colliding with the work platform, and further reducing the probability of the operator being injured due to collision, thus improving the safety of the operator when working.

[0017] 2. This utility model can cause the adjustment plate to vibrate, thereby shaking off the gravel and dirt on the adjustment plate, further cleaning up the scattered gravel and dirt on the adjustment plate, further reducing the probability of the operator slipping on gravel and dirt during operation, thereby reducing the probability of the operator's foot slipping and colliding with the work platform, and further reducing the probability of the operator being injured due to collision, thus improving the safety of the operator during work. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the work platform provided in an embodiment of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the bottom of the work platform provided in an embodiment of this utility model;

[0020] Figure 3 This is a schematic diagram showing the positions of the operating table and the mounting frame provided in an embodiment of this utility model;

[0021] Figure 4 This is a schematic diagram of the connection structure between the operating table and the adjustment plate provided in an embodiment of this utility model;

[0022] Figure 5 This is a utility model Figure 3 Enlarged view of point A in the middle;

[0023] Figure 6 This is a schematic diagram showing the positions of the spring and the first support block provided in an embodiment of this utility model;

[0024] Figure 7 This is a schematic diagram of the connection structure between the second support block and the mounting plate provided in an embodiment of this utility model;

[0025] Figure 8 This is a utility model Figure 7 Enlarged view of point B in the middle.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1. Operating table; 2. Mounting frame; 3. Connecting column; 4. Adjusting plate; 5. Spring; 6. First support block; 7. Second support block; 8. Mounting plate; 9. Limiting rod; 10. Limiting block; 11. Connecting block; 12. Contact tooth; 13. Contact ball; 14. Pressing rod; 15. Protective net. Detailed Implementation

[0028] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0029] like Figure 1-8 As shown, a bridge pile foundation excavation construction platform includes multiple operating platforms 1. The top of each operating platform 1 is provided with an installation frame 2. One of the installation frames 2 is hinged to the operating platform 1 at its bottom, allowing the installation frame 2 to be opened and closed. A protective net 15 is fixedly installed inside the installation frame 2. A connecting component is provided on the outside of the operating platform 1. An adjusting plate 4 is provided on the top of the outside of the operating platform 1 through the connecting component. The adjusting plate 4 is adapted to the top of the outside of the operating platform 1, and the side of the adjusting plate 4 away from the installation frame 2 is inclined downward on the top of the operating platform 1. The tilt angle of the side of the adjusting plate 4 away from the installation frame 2 is 20°.

[0030] During operation, since the side of the adjusting plate 4 away from the mounting frame 2 is tilted downwards, some gravel and soil scattered on the adjusting plate 4 will slide off the surface of the adjusting plate 4, reducing the probability of the operator slipping on gravel and soil during operation, thereby reducing the probability of the operator's foot slipping and colliding with the work platform, and further reducing the probability of the operator being injured by the collision, thus improving the safety of the operator during work.

[0031] See attached document Figure 3-6 The connecting assembly includes connecting columns 3, which are fixedly connected to both sides of the operating table 1. The two ends of the two connecting columns 3, which are opposite to each other, pass through the outer wall of the adjusting plate 4 and are rotatably connected to the adjusting plate 4. Multiple springs 5 ​​are evenly spaced on the top side of the operating table 1 away from the mounting frame 2. The top of the springs 5 ​​is fixedly connected to the bottom of the adjusting plate 4.

[0032] When the side of the top of the adjusting plate 4 furthest from the mounting frame 2 is stepped on, this side of the adjusting plate 4 presses down on the spring 5, compressing the spring 5. At this time, the adjusting plate 4 rotates around the connecting column 3, increasing the tilt angle of the adjusting plate 4. This makes it easier for gravel and soil on the top of the adjusting plate 4 to slide off, making it easier to clean up the gravel and soil on the top of the adjusting plate 4. This further reduces the probability of operators slipping on gravel and soil during operation, thereby reducing the probability of operators slipping and colliding with the work platform, and further reducing the probability of operators being injured by collisions, thus improving the safety of operators during work.

[0033] See attached document Figure 4 and 6 A first support block 6 is fixedly installed on the top of the operating table 1 near the mounting frame 2, and the top of the first support block 6 is in contact with the inner wall of the adjusting plate 4.

[0034] The first support block 6 supports the side of the adjustment plate 4 closest to the mounting frame 2, thereby improving the stability of the adjustment plate 4 when it is stepped on.

[0035] See attached document Figure 6 A second support block 7 is fixedly installed on the top side of the operating table 1 away from the mounting frame 2. The height of the second support block 7 is less than the height of the first support block 6.

[0036] When the side of the adjusting plate 4 away from the mounting frame 2 is stepped on and rotates, during the rotation, the bottom of the adjusting plate 4 will contact the top of the second support block 7. Thus, the second support block 7 supports the adjusting plate 4 and limits its movement, ensuring that the adjusting plate 4 rotates within a small angle and ensuring the safety of the adjusting plate 4.

[0037] See attached document Figure 5 and 7A connecting block 11 is fixedly installed at the middle position on the side of the operating platform 1 away from the mounting frame 2. A mounting plate 8 is fixedly installed on the side of the connecting block 11 away from the mounting frame 2. Multiple contact teeth 12 are fixedly installed at equal intervals on the side of the mounting plate 8 close to the connecting block 11. The contact teeth 12 have a semi-cylindrical structure. A contact ball 13 is fixedly installed on the side of the adjusting plate 4 away from the mounting frame 2 at a position corresponding to the contact teeth 12.

[0038] When the adjusting plate 4 rotates, it drives the mounting plate 8 to rotate, causing the contact ball 13 to gradually contact the contact tooth 12. As the contact tooth 12 contacts multiple contact teeth 12 from top to bottom, the adjusting plate 4 vibrates, thereby shaking off the gravel and dirt on the adjusting plate 4. This further cleans up the scattered gravel and dirt on the adjusting plate 4, further reducing the probability of the operator slipping on gravel and dirt during operation, thus reducing the probability of the operator slipping and colliding with the work platform, and further reducing the probability of the operator being injured by collision, thereby improving the safety of the operator during work.

[0039] See attached document Figure 6 and 7 A limiting rod 9 is fixedly installed at the bottom of the inner side of the mounting frame 2. Two limiting blocks 10 are symmetrically fixed on the side of the limiting rod 9 near the adjusting plate 4. The side of the limiting blocks 10 away from the mounting frame 2 extends to the top of the adjusting plate 4.

[0040] When the adjusting plate 4 rotates, the top of the adjusting plate 4 near the mounting frame 2 comes into contact with the limiting block 10, thereby limiting the adjusting plate 4 by the limiting block 10, and further causing the adjusting plate 4 to rotate slightly, ensuring the safety of stepping on the adjusting plate 4.

[0041] See attached document Figure 8 The diameter of the contact teeth 12 on the same contact ball 13 gradually increases from top to bottom.

[0042] When the adjusting plate 4 drives the contact ball 13 to rotate around the connecting column 3, the contact ball 13 can always contact the contact tooth 12, so that the adjusting plate 4 can always vibrate during the rotation, thereby improving the effect of cleaning up gravel and soil.

[0043] See attached document Figure 1 and 2 Multiple adjustment plates 4 are fixedly connected to a pressing rod 14 on the side of their tops near the second support block 7.

[0044] When one adjusting plate 4 rotates around the connecting column 3 on the side away from the mounting frame 2, the adjusting plate 4 drives the pressing rod 14 to move downward with the adjusting plate 4. As a result, the pressing rod 14 drives the other adjusting plates 4 to rotate to a certain extent, causing the other adjusting plates 4 to tilt with the adjusting plate 4 that is being stepped on. As a result, the gravel and dirt scattered on the other adjusting plates 4 slide off the adjusting plate 4, so that stepping on one adjusting plate 4 can clean the dirt and gravel on the other adjusting plates 4, thus improving the cleaning efficiency of gravel and dirt.

[0045] The working principle of this utility model is as follows: During the drilling process, some gravel and soil will fall onto the adjusting plate 4 above the operating table 1. Because the adjusting plate 4 on the operating table 1 is tilted, some gravel and soil scattered on the adjusting plate 4 will slide down. At the same time, when someone steps on the adjusting plate 4 and is above the spring 5, the spring 5 will contract due to the pressure, causing the adjusting plate 4 to rotate around the connecting column 3 to a certain extent, increasing the tilt of the downward tilting end of the adjusting plate 4, thereby causing the gravel and soil scattered on the adjusting plate 4 to slide down. Stones and soil are more likely to slide off the adjusting plate 4. As the adjusting plate 4 rotates around the connecting column 3, the contact ball 13 on the adjusting plate 4 gradually contacts the contact tooth 12 on the mounting plate 8. Since there are multiple contact teeth 12 and the surface of the contact teeth 12 is arc-shaped, as the adjusting plate 4 drives the contact ball 13 to rotate, the contact ball 13 and multiple contact teeth 12 will contact each other from top to bottom. During the contact, the adjusting plate 4 will vibrate, and during the vibration, the gravel and soil on the adjusting plate 4 will slide off the surface of the adjusting plate 4.

[0046] The above are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A bridge pile foundation excavation construction platform, comprising multiple operating platforms (1), characterized in that: The top of the operating table (1) is provided with an installation frame (2), and a protective net (15) is fixedly installed inside the installation frame (2). A connecting component is provided on the outside of the operating table (1), and an adjustment plate (4) is provided on the top of the outside of the operating table (1) through the connecting component. The adjustment plate (4) is adapted to the top of the outside of the operating table (1), and the side of the adjustment plate (4) away from the installation frame (2) is inclined downward on the top of the operating table (1).

2. The bridge pile foundation excavation construction platform according to claim 1, characterized in that: The connecting assembly includes connecting columns (3), which are fixedly connected to both sides of the operating table (1). The two ends of the two connecting columns (3) that are opposite to each other pass through the outer wall of the adjusting plate (4) and are rotatably connected to the adjusting plate (4). Multiple springs (5) are evenly spaced on the side of the top of the operating table (1) away from the mounting frame (2). The top of the springs (5) is fixedly connected to the bottom of the adjusting plate (4).

3. The bridge pile foundation excavation construction platform according to claim 1, characterized in that: The tilt angle of the adjustment plate (4) on the side away from the mounting frame (2) is specifically 20°.

4. The bridge pile foundation excavation construction platform according to claim 1, characterized in that: A first support block (6) is fixedly installed on the top of the operating table (1) near the mounting frame (2), and the top of the first support block (6) is in contact with the inner wall of the adjusting plate (4).

5. The bridge pile foundation excavation construction platform according to claim 1, characterized in that: A second support block (7) is fixedly installed on the top of the operating table (1) away from the mounting frame (2), and the height of the second support block (7) is less than the height of the first support block (6).

6. The bridge pile foundation excavation construction platform according to claim 1, characterized in that: A connecting block (11) is fixedly installed at the middle position on the side of the operating table (1) away from the mounting frame (2). A mounting plate (8) is fixedly installed on the side of the connecting block (11) away from the mounting frame (2). A plurality of contact teeth (12) are fixedly installed at equal intervals on the side of the mounting plate (8) close to the connecting block (11). The contact teeth (12) have a semi-cylindrical structure. A contact ball (13) is fixedly installed on the side of the adjusting plate (4) away from the mounting frame (2) at a position corresponding to the contact teeth (12).

7. The bridge pile foundation excavation construction platform according to claim 1, characterized in that: A limiting rod (9) is fixedly installed at the bottom of the inner side of the mounting frame (2). Two limiting blocks (10) are symmetrically fixed on the side of the limiting rod (9) near the adjusting plate (4). The limiting blocks (10) extend to the top of the adjusting plate (4) on the side away from the mounting frame (2).

8. The bridge pile foundation excavation construction platform according to claim 6, characterized in that: The diameter of the contact teeth (12) on the same contact ball (13) gradually increases from top to bottom.

9. The bridge pile foundation excavation construction platform according to claim 5, characterized in that: A pressing rod (14) is fixedly connected to the top of multiple adjustment plates (4) on the side near the second support block (7).