A bridge pier combined rotating anti-collision device

Abstract

This utility model relates to the technical field of anti-collision devices, specifically disclosing a bridge pier combined rotating anti-collision device, including a frame. The frame is circular with an opening in the middle. Vision sensors are evenly distributed on the bottom surface of the frame, and a motor is fixedly mounted thereon. A geared disc and an inner gear ring are rotatably mounted on the top surface of the frame. The end of the motor output shaft is fixedly mounted to the end of the geared disc's rotating shaft, and the geared disc and inner gear ring are meshed and connected for transmission. A movable plate is slidably arranged in annular on the side of the frame, and the movable plate is fixedly mounted to the outer wall of the inner gear ring. An energy-absorbing box is arranged on the side of the movable plate. Both the frame and the movable plate are made of high-strength alloy material. This bridge pier combined rotating anti-collision device can flexibly adjust the position of the energy-absorbing box according to the real-time collision path of the object, actively adapting to collision threats from different directions, effectively reducing the risk of bridge pier collision damage, improving safety and stability, and demonstrating strong practicality.

Description

Technical Field

[0001] This utility model belongs to the technical field of anti-collision devices, and in particular relates to a bridge pier combined rotating anti-collision device. Background Technology

[0002] Bridge piers are vertical or inclined structural members that support the bridge deck and transfer loads to the foundation. They are usually constructed of concrete, steel, or composite materials. Collision protection devices are installed on bridge piers to reduce damage to them from impacts by ships or other objects. Common types include flexible collision protection devices (such as those made of rubber or polyurethane, which absorb energy through deformation) and fixed energy-absorbing devices (made of steel in a box shape to disperse impact forces).

[0003] Most existing bridge pier anti-collision devices are fixed structures, with a single protective orientation that is difficult to adjust dynamically. When faced with collision threats from different directions, they cannot actively adapt to the collision direction, affecting the safety and stability of the bridge piers. Improvements are needed in this regard. To this end, a bridge pier combined rotating anti-collision device is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a bridge pier combined rotating anti-collision device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a bridge pier combined rotating anti-collision device, comprising a frame, the frame being circular with an opening in the middle, visual detection sensors evenly distributed on the bottom surface of the frame, a motor fixedly mounted on the bottom surface of the frame, a geared disc and an inner geared ring rotatably mounted on the top surface of the frame, the end of the motor output shaft being fixedly mounted to the end of the geared disc shaft, the geared disc and the inner geared ring being meshed and connected for transmission, a movable plate being slidably arranged in an annular shape on the side of the frame, the movable plate being fixedly mounted to the outer wall of the inner geared ring, and an energy-absorbing box being arranged on the side of the movable plate.

[0006] As a further description of the above solution: by setting up the frame, opening, visual inspection sensor, motor, gear plate, internal gear ring, movable plate, and the coordinated operation between the energy absorption box, the orientation of the energy absorption box can be flexibly adjusted according to the real-time collision path of the object, actively adapting to collision threats from different directions, effectively reducing the risk of bridge pier collision damage, improving safety and stability, and demonstrating strong practicality.

[0007] Preferably, both the frame and the movable plate are made of high-strength alloy material.

[0008] As a further description of the above solution: both the frame and the movable plate are made of high-strength alloy material, which has strong rigidity. After the energy absorption box is hit by a collision, the frame and the movable plate are not easily damaged by force.

[0009] Preferably, both the frame and the internal gear ring are configured as two sections.

[0010] As a further description of the above scheme: both the frame and the internal gear ring are set in two sections, which makes it easy to fix the whole device on the bridge pier.

[0011] Preferably, the movable plate has an insertion port on its side, and the energy-absorbing box has an insertion plate fixedly installed on its side. The size of the insertion plate is adapted to the size of the insertion port, and the insertion plate and the movable plate are provided with fixing parts.

[0012] As a further description of the above solution: by setting up the movable plate, energy absorption box, socket, insert plate, and the cooperation between the fasteners, the energy absorption box can be easily disassembled and assembled.

[0013] Preferably, the fastener includes an installation port on the side of the insert plate, a spring disposed in the installation port, a fixing block slidably disposed on the installation port, and a fixing port on the movable plate located on the side of the insert plate.

[0014] As a further description of the above scheme: the components within the fastener are described.

[0015] Preferably, the two ends of the spring are fixedly installed to the insert plate and the fixing block respectively, and the spring is pressed between the insert plate and the fixing block. The fixing block and the fixing opening are set as matching arc surfaces.

[0016] As a further description of the above scheme: the positional relationship and shape of the components within the fixture are described.

[0017] Preferably, the mounting port, spring, fixing block, and fixing port are provided in at least two symmetrical sets.

[0018] As a further description of the above solution: the mounting port, spring, fixing block, and fixing port are provided in at least two symmetrical sets, which can improve the stability of the energy absorption box after installation and fixing.

[0019] In summary, compared with the prior art, the beneficial effects of this utility model are:

[0020] 1. In this utility model, by setting up a frame, a passage, a visual inspection sensor, a motor, a gear plate, an internal gear ring, a movable plate, and the energy-absorbing box working together, the orientation of the energy-absorbing box can be flexibly adjusted according to the real-time collision path of the object, actively adapting to collision threats from different directions, effectively reducing the risk of bridge pier collision damage, improving safety and stability, and is highly practical.

[0021] 2. In this utility model, the movable plate, energy-absorbing box, socket, insert plate, and the cooperation between the fixing parts facilitate easy disassembly and assembly of the energy-absorbing box. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a bottom view of the structure of this utility model;

[0024] Figure 3 This is a top view of the structural structure of this utility model;

[0025] Figure 4 This is a top sectional view of the movable plate and insert plate of this utility model.

[0026] Legend:

[0027] 1. Frame; 2. Through port; 3. Vision inspection sensor; 4. Motor; 5. Gear disc; 6. Internal gear ring; 7. Movable plate; 8. Energy absorption box; 9. Insertion port; 10. Insert plate; 11. Fixing component; 111. Mounting port; 112. Spring; 113. Fixing block; 114. Fixing port. Detailed Implementation

[0028] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-4 This utility model provides a technical solution:

[0030] A bridge pier combined rotating anti-collision device includes a frame 1, which is circular and has an opening 2 in the middle. The bottom surface of the frame 1 is provided with uniformly distributed visual detection sensors 3, and a motor 4 is fixedly installed on the bottom surface of the frame 1. A geared disc 5 and an inner gear ring 6 are rotatably arranged on the top surface of the frame 1. The output shaft end of the motor 4 is fixedly installed with the rotating shaft end of the geared disc 5. The geared disc 5 and the inner gear ring 6 are meshed and connected for transmission. A movable plate 7 is slidably arranged in annular on the side of the frame 1. The movable plate 7 is fixedly installed with the outer wall of the inner gear ring 6. An energy absorption box 8 is arranged on the side of the movable plate 7.

[0031] When in use, the entire device is fixedly installed on the bridge pier by the frame 1. The size of the opening 2 in the middle of the frame 1 can be customized according to the size of the bridge pier to ensure that the frame 1 can fit tightly to the bridge pier during installation.

[0032] The visual detection sensors 3, which are evenly distributed on the bottom surface of the frame 1, will monitor the surrounding environment in real time. When an object approaches the bridge pier, the visual detection sensor 3 can capture the real-time position and direction of movement of the object, thereby calculating the real-time collision path of the object.

[0033] At this time, the motor 4 on the bottom surface of the frame 1 is started. The output shaft of the motor 4 rotates and drives the gear disk 5 to rotate. Since the gear disk 5 is meshed and connected with the inner gear ring 6, the rotation of the gear disk 5 will drive the inner gear ring 6 to rotate on the top surface of the frame 1. The movable plate 7, which is slidably arranged on the side of the frame 1, is fixedly installed on the outer wall of the inner gear ring 6. Therefore, the rotation of the inner gear ring 6 will drive the movable plate 7 to slide circumferentially along the side of the frame 1. An energy-absorbing box 8 is provided on the side of the movable plate 7. As the movable plate 7 slides, the orientation of the energy-absorbing box 8 will change, so that the energy-absorbing box 8 faces the real-time collision path of the object to perform anti-collision energy absorption.

[0034] This bridge pier combination rotating anti-collision device can flexibly adjust the position of the energy absorption box 8 according to the real-time collision path of the object, actively adapt to collision threats from different directions, effectively reduce the risk of bridge pier collision damage, improve safety and stability, and is highly practical.

[0035] Both the frame 1 and the movable plate 7 are made of high-strength alloy material;

[0036] Both the frame 1 and the movable plate 7 are made of high-strength alloy material, possessing strong rigidity. When a collision occurs, the energy-absorbing box 8, as the main energy-absorbing component, will withstand the enormous impact force generated by the collision. The frame 1, as the basic support structure of the entire device, is made of high-strength alloy material that can withstand part of the force transmitted from the energy-absorbing box 8. Furthermore, due to its high rigidity, it will not easily deform or be damaged under stress. Similarly, the movable plate 7 connects the energy-absorbing box 8 and the frame 1. When the energy-absorbing box 8 is subjected to force, the movable plate 7 will also be subjected to force. However, the movable plate 7, made of high-strength alloy material, can ensure its own structural integrity and is not easily damaged by force, providing stable support and protection for the energy-absorbing box 8.

[0037] Both the frame 1 and the internal gear ring 6 are designed as two sections;

[0038] Both the frame 1 and the inner gear ring 6 are set as two sections. By splicing the two sections of the frame 1 and the inner gear ring 6 around the bridge pier, and then using bolts or other connecting parts, the two sections of the frame 1 and the inner gear ring 6 are tightly fixed together, thereby completing the fixed installation of the whole device on the bridge pier, which makes it easy to fix the whole device on the bridge pier.

[0039] The movable plate 7 has an insertion port 9 on its side, and the energy-absorbing box 8 has an insertion plate 10 fixedly installed on its side. The size of the insertion plate 10 is adapted to the size of the insertion port 9. The insertion plate 10 and the movable plate 7 are provided with fixing members 11. The fixing member 11 includes an installation port 111 on the side of the insertion plate 10, a spring 112 in the installation port 111, a fixing block 113 slidably installed on the installation port 111, and a fixing port 114 on the side of the movable plate 7 located at the insertion port 9. The two ends of the spring 112 are fixedly installed to the insertion plate 10 and the fixing block 113 respectively, and the spring 112 is pressed between the insertion plate 10 and the fixing block 113. The fixing block 113 and the fixing port 114 are set as matching arc surfaces.

[0040] When the energy-absorbing box 8 needs to be installed, the operator inserts the insert plate 10 on the side of the energy-absorbing box 8 into the slot 9 on the side of the movable plate 7. During the insertion of the insert plate 10 into the slot 9, the fixing block 113 is subjected to compressive force. The fixing block 113 is subjected to compressive force, which compresses the spring 112 into the installation port 111. When the insert plate 10 is fully inserted into the slot 9, the installation port 111 is directly opposite the fixing port 114. The elastic restoring force of the spring 112 locks the fixing block 113 into the fixing port 114, completely fixing the installation of the energy-absorbing box 8. Conversely, by pulling the energy-absorbing box 8 outward, the fixing block 113 is forced to retract and disengage from the fixing port 114, allowing the energy-absorbing box 8 to be disassembled. By setting up the cooperation between the movable plate 7, the energy-absorbing box 8, the slot 9, the insert plate 10, and the fixing part 11, it is easy to disassemble and assemble the energy-absorbing box 8, which facilitates the subsequent replacement of the energy-absorbing box 8.

[0041] At least two sets of symmetrical mounting ports 111, springs 112, fixing blocks 113, and fixing ports 114 are provided.

[0042] The mounting port 111, spring 112, fixing block 113, and fixing port 114 are provided in at least two symmetrical sets, which can improve the stability of the energy absorption box 8 after installation and fixing.

[0043] Working principle:

[0044] When in use, the entire device is fixedly installed on the bridge pier by the frame 1. The size of the opening 2 in the middle of the frame 1 can be customized according to the size of the bridge pier to ensure that the frame 1 can fit tightly to the bridge pier during installation.

[0045] The visual detection sensors 3, which are evenly distributed on the bottom surface of the frame 1, will monitor the surrounding environment in real time. When an object approaches the bridge pier, the visual detection sensor 3 can capture the real-time position and direction of movement of the object, thereby calculating the real-time collision path of the object.

[0046] At this time, the motor 4 on the bottom surface of the frame 1 is started. The output shaft of the motor 4 rotates and drives the gear disk 5 to rotate. Since the gear disk 5 is meshed and connected with the inner gear ring 6, the rotation of the gear disk 5 will drive the inner gear ring 6 to rotate on the top surface of the frame 1. The movable plate 7, which is slidably arranged on the side of the frame 1, is fixedly installed on the outer wall of the inner gear ring 6. Therefore, the rotation of the inner gear ring 6 will drive the movable plate 7 to slide circumferentially along the side of the frame 1. An energy-absorbing box 8 is provided on the side of the movable plate 7. As the movable plate 7 slides, the orientation of the energy-absorbing box 8 will change, so that the energy-absorbing box 8 faces the real-time collision path of the object to perform anti-collision energy absorption.

[0047] This bridge pier combination rotating anti-collision device can flexibly adjust the position of the energy absorption box 8 according to the real-time collision path of the object, actively adapt to collision threats from different directions, effectively reduce the risk of bridge pier collision damage, improve safety and stability, and is highly practical.

[0048] in,

[0049] Both the frame 1 and the movable plate 7 are made of high-strength alloy material, possessing strong rigidity. When a collision occurs, the energy-absorbing box 8, as the main energy-absorbing component, will withstand the enormous impact force generated by the collision. The frame 1, as the basic support structure of the entire device, is made of high-strength alloy material, which can withstand part of the force transmitted from the energy-absorbing box 8. Furthermore, due to its high rigidity, it will not easily deform or be damaged under stress. Similarly, the movable plate 7 connects the energy-absorbing box 8 and the frame 1. When the energy-absorbing box 8 is subjected to force, the movable plate 7 will also be subjected to force. However, the movable plate 7, made of high-strength alloy material, can ensure its own structural integrity and is not easily damaged by force, providing stable support and protection for the energy-absorbing box 8.

[0050] Both the frame 1 and the inner gear ring 6 are set as two sections. By splicing the two sections of the frame 1 and the inner gear ring 6 around the bridge pier, and then using bolts or other connecting parts, the two sections of the frame 1 and the inner gear ring 6 are tightly fixed together, thereby completing the fixed installation of the whole device on the bridge pier, which makes it easy to fix the whole device on the bridge pier.

[0051] When the energy-absorbing box 8 needs to be installed, the operator inserts the insert plate 10 on the side of the energy-absorbing box 8 into the slot 9 on the side of the movable plate 7. During the insertion of the insert plate 10 into the slot 9, the fixing block 113 is subjected to compressive force. The fixing block 113 is subjected to compressive force, which compresses the spring 112 into the installation port 111. When the insert plate 10 is fully inserted into the slot 9, the installation port 111 is directly opposite the fixing port 114. The elastic restoring force of the spring 112 locks the fixing block 113 into the fixing port 114, thus completely fixing the installation of the energy-absorbing box 8. Conversely, by pulling the energy-absorbing box 8 outward, the fixing block 113 is forced to retract and disengage from the fixing port 114, allowing the energy-absorbing box 8 to be disassembled. By setting up the cooperation between the movable plate 7, the energy-absorbing box 8, the slot 9, the insert plate 10, and the fixing part 11, it is easy to assemble and disassemble the energy-absorbing box 8, which facilitates the subsequent replacement of the energy-absorbing box 8.

[0052] The mounting port 111, spring 112, fixing block 113, and fixing port 114 are provided in at least two symmetrical sets, which can improve the stability of the energy absorption box 8 after installation and fixing.

[0053] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A bridge pier combination rotating anti-collision device, comprising a frame (1), characterized in that, The frame (1) is circular, and an opening (2) is provided in the middle of the frame (1). The bottom surface of the frame (1) is provided with uniformly distributed visual detection sensors (3), and a motor (4) is fixedly installed on the bottom surface of the frame (1). The top surface of the frame (1) is rotatably provided with a gear disk (5) and an inner gear ring (6). The output shaft end of the motor (4) is fixedly installed with the rotating shaft end of the gear disk (5). The gear disk (5) and the inner gear ring (6) are meshed and connected for transmission. A movable plate (7) is slidably provided on the side of the frame (1). The movable plate (7) is fixedly installed on the outer wall of the inner gear ring (6). An energy absorption box (8) is provided on the side of the movable plate (7).

2. A combined rotating type anti-collision device for bridge piers according to claim 1, characterized in that, Both the frame (1) and the movable plate (7) are made of high-strength alloy material.

3. The combined rotating type anti-collision device for bridge pier according to claim 1, characterized in that, Both the frame (1) and the internal gear ring (6) are configured as two sections.

4. The combined rotating type anti-collision device for bridge pier according to claim 1, characterized in that, The movable plate (7) has an opening (9) on its side, and the energy-absorbing box (8) has a fixed plate (10) on its side. The size of the plate (10) is compatible with the size of the opening (9), and the plate (10) and the movable plate (7) are provided with fasteners (11).

5. A combined rotating anti-collision device for bridge piers according to claim 4, characterized in that, The fastener (11) includes an installation port (111) on the side of the insert plate (10), a spring (112) disposed in the installation port (111), a fixing block (113) slidably disposed on the installation port (111), and a fixing port (114) on the side of the movable plate (7) located at the insert (9).

6. A bridge pier assembly swivel type anti-collision device according to claim 5, characterized in that The spring (112) is fixedly installed at both ends with the insert plate (10) and the fixing block (113), and the spring (112) is pressed between the insert plate (10) and the fixing block (113). The fixing block (113) and the fixing port (114) are set as matching arc surfaces.

7. A bridge pier assembly swivel type anti-collision device according to claim 6, characterized in that The mounting port (111), spring (112), fixing block (113), and fixing port (114) are provided with at least two symmetrical sets.

Images