Bridge pile foundation anti-collision fender

Abstract

The utility model provides a bridge pile foundation anti -collision fender belongs to anti -collision fender technical field, including pile foundation, quick replacement subassembly and multiple buffer assembly, quick replacement subassembly includes the connecting seat of setting at two fixed half ring outer wall, the utility model has the advantages that: when using, the user slides into the fixed seat with the connecting frame, and rotates the rotating head to drive the worm to rotate, the worm drives the worm gear to rotate and then drives the fixed rod to rotate, the fixed rod rotation will make the screw rod nut rotate, the screw rod nut is cooperated with the guide rail through the external thread and makes two moving blocks close to the middle part, the moving block will drive the first hinged seat to move, the first hinged seat drives the connecting rod to rotate, makes its start second hinged seat, and then drives the moving plate to move, makes the moving plate to drive the plug to move and makes the plug insert into the connecting frame, and the connecting frame is limited, completes the installation, and the subsequent dismounting reverse operation replacement, so as to realize the quick replacement purpose.

Description

Technical Field

[0001] This utility model belongs to the field of anti-collision fender technology, specifically relating to an anti-collision fender for bridge pile foundations. Background Technology

[0002] A crash fender is a device used to protect bridge pile foundations. When bridge pile foundations are struck by a ship, the crash fender can reduce the damage caused to the bridge, thus protecting it. A search reveals that application number "CN202223362160.X" discloses "a crash fender for bridge pile foundations," which describes "using a locking plate embedded in a slot, and a limiting strip embedded in the limiting slot, to make the fixation between the fixing plate and the placement plate more secure; at the same time, it makes it easier for workers to remove the fixing plate, simplifying the operation." While using a locking plate embedded in a slot and a limiting strip embedded in the limiting slot to make the fixation between the fixing plate and the placement plate more secure does indeed make it easier for workers to remove the fixing plate, the above-mentioned document still has the following problems in actual use:

[0003] In actual use, the buffer components cannot be replaced quickly, which makes them prone to damage and difficult to replace after long-term use. In addition, the buffer effect is poor during use and the pile foundation is easily damaged.

[0004] Therefore, providing a fender that enables quick replacement of buffer components and has a good buffering effect is highly practical. Utility Model Content

[0005] The purpose of this utility model is to provide a bridge pile foundation anti-collision fender, which aims to solve the above-mentioned technical problems.

[0006] This utility model provides a bridge pile foundation anti-collision fender, including a pile foundation, a quick-change component, and a multiple buffer component.

[0007] The outer wall of the pile foundation is fixed with two fixing semi-rings by screws;

[0008] The quick-change assembly includes several connecting seats, each disposed on the outer wall of two fixed semi-rings. A fixed seat is disposed on one side of each connecting seat. A connecting frame is slidably connected inside the fixed seat. A connecting frame is disposed on the top of the connecting frame. Several support heads are disposed on the top of the connecting seats and the fixed seat. Two limiting rods are disposed in the middle of the several support heads. A movable plate is slidably connected to the outer wall of the two limiting rods. A plug is disposed on one side of the movable plate.

[0009] The multiple buffer assembly includes several damping rod springs disposed on one side of the inner wall of the connecting frame, a connecting plate disposed on one side of the several damping rod springs, a buffer pad disposed on one side of the connecting plate, and a reinforcing plate disposed on one side of the buffer pad.

[0010] In one embodiment of this utility model, a reinforcing plate is provided on one side of each of the two support heads, and a lead screw nut is rotatably connected to one end of each of the two support heads, with the threads of the two lead screw nuts corresponding to each other.

[0011] In one embodiment of this utility model, the outer walls of the two lead screw nuts are threadedly connected to moving blocks, and one side of each of the two moving blocks is provided with a first hinge seat, and the interior of each of the two first hinge seats is hinged to a connecting rod.

[0012] In one embodiment of this utility model, each of the two connecting rods is hinged to one side with a second hinge seat, and one side of each of the two second hinge seats is fixedly connected to a movable plate.

[0013] In one embodiment of this utility model, a worm gear is rotatably connected to the top of the fixed base, a rotating head is provided at the top of the worm gear, a worm wheel is engaged on one side of the worm gear, a reinforcing frame is provided on the outer wall of the worm gear, and the bottom of the reinforcing frame is fixedly connected to the fixed base.

[0014] In one embodiment of this utility model, a fixing rod is provided inside the worm gear, and both ends of the fixing rod are fixedly connected to the lead screw nut.

[0015] In one embodiment of this utility model, two guide rails are provided on one side of the reinforcing plate, and the interior of the two guide rails is slidably connected to two moving blocks.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1) During use, the user slides the connecting frame into the fixed seat and rotates the rotating head to drive the worm gear to rotate. The worm gear drives the worm wheel to rotate, which in turn drives the fixed rod to rotate. The rotation of the fixed rod will cause the lead screw nut to rotate. The lead screw nut, through the external thread, engages with the guide rail to make the two moving blocks move towards the center. The moving blocks will drive the first hinge seat to move. The first hinge seat drives the connecting rod to rotate, which activates the second hinge seat, which in turn drives the moving plate to move. The moving plate then drives the plug to move, allowing the plug to be inserted into the connecting frame, thus limiting the connection frame and completing the installation. Subsequent disassembly and replacement can be performed in reverse, thereby achieving the purpose of quick replacement.

[0018] 2) When in use, the reinforcement plate can absorb the force when it is impacted, and then the force is transmitted to the buffer pad for initial buffering. After that, part of the force can be transmitted to the connecting plate, and the remaining force is transmitted to the damping rod spring for further buffering, thus achieving multiple buffering to protect the pile foundation. Attached Figure Description

[0019] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a partial disassembled structural diagram of the present invention;

[0022] Figure 3 This is an enlarged schematic diagram of the top structure of the fixing base of this utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the multi-buffer component of this utility model;

[0024] Figure 5 This is an enlarged structural diagram of the worm gear of this utility model.

[0025] In the diagram: 100, pile foundation; 110, screw; 120, fixing half ring;

[0026] 200. Quick-change component; 210. Connector; 220. Fixing base; 230. Connecting bracket; 240. Connecting frame; 250. Support head; 260. Limiting rod; 270. Moving plate; 280. Plug;

[0027] 300. Multiple buffer assembly; 310. Damping rod spring; 320. Connecting plate; 330. Buffer pad; 340. Reinforcing plate;

[0028] 400. Reinforcing plate;

[0029] 500, Lead screw and nut; 600, Moving block; 700, First hinge seat; 800, Connecting rod;

[0030] 900, Second hinge seat; 1000, Worm gear; 1100, Rotary head; 1200, Worm wheel; 1300, Fixed rod; 1400, Guide rail. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0032] Example

[0033] Please see Figure 1 - Figure 5 A bridge pile foundation anti-collision fender includes a pile foundation 100, a quick-change component 200, and a multiple buffer component 300.

[0034] Please refer to the details. Figure 1 Two fixing half-rings 120 are fixedly installed on the outer wall of the pile foundation 100 by screws 110.

[0035] Please see Figure 2-3 The quick-change component 200 includes several connecting seats 210 disposed on the outer walls of two fixed semi-rings 120. A fixed seat 220 is disposed on one side of the connecting seat 210. A connecting frame 230 is slidably connected inside the fixed seat 220. A connecting frame 240 is disposed on the top of the connecting frame 230. Several support heads 250 are disposed on the top of the connecting seat 210 and the fixed seat 220. Two limiting rods 260 are disposed in the middle of the several support heads 250. A moving plate 270 is slidably connected to the outer wall of the two limiting rods 260. A plug 280 is disposed on one side of the moving plate 270.

[0036] In one specific embodiment, the provided plug 280 allows the user to slide the connecting frame 230 into the fixed seat 220, and rotate the rotating head 1100 to drive the worm gear 1000 to rotate. The worm gear 1000 drives the worm wheel 1200 to rotate, which in turn drives the fixed rod 1300 to rotate. The rotation of the fixed rod 1300 will cause the lead screw nut 500 to rotate. The lead screw nut 500 engages with the guide rail 1400 through its external thread, causing the two moving blocks 600 to move towards the center. The moving blocks 600 will drive the first hinge seat 700 to move. The first hinge seat 700 will drive the connecting rod 800 to rotate, which will activate the second hinge seat 900, which will then drive the moving plate 270 to move. The moving plate 270 will then drive the plug 280 to move, allowing the plug 280 to be inserted into the connecting frame 240, limiting the connection frame 230 and completing the installation. Subsequent disassembly and replacement can be performed in reverse, thus achieving the purpose of quick replacement.

[0037] Please see Figure 4The multi-buffer assembly 300 includes a plurality of damping rod springs 310 disposed on one side of the inner wall of the connecting frame 230, a connecting plate 320 disposed on one side of the plurality of damping rod springs 310, a buffer pad 330 disposed on one side of the connecting plate 320, and a reinforcing plate 340 disposed on one side of the buffer pad 330.

[0038] In one specific embodiment, the reinforced plate 340 is provided so that when the pile foundation is impacted, the reinforced plate 340 can bear the force and then transmit the force to the buffer pad 330 for initial buffering. After that, part of the force can be transmitted to the connecting plate 320, and the remaining force can be transmitted to the damping rod spring 310 for further buffering, thereby achieving the purpose of multiple buffering to protect the pile foundation 100.

[0039] Please see Figure 3 One side of each of the two support heads 250 is provided with a reinforcing plate 400, and one end of each of the two support heads 250 is rotatably connected to a lead screw nut 500, with the threads of the two lead screw nuts 500 corresponding to each other.

[0040] In one specific embodiment, the reinforced plate 400 allows for the reinforcement of the two support heads 250 by utilizing its robust and durable characteristics, thus making them more stable during use.

[0041] Please see Figure 3 The outer walls of the two lead screw nuts 500 are threadedly connected to the moving blocks 600. Each of the two moving blocks 600 has a first hinge seat 700 on one side. The two first hinge seats 700 are hinged to the connecting rods 800 inside.

[0042] In one specific embodiment, the provided movable block 600 facilitates the driving of the first hinge seat 700 when the movable block 600 moves, enabling the first hinge seat 700 to drive other parts during use, thereby improving stability.

[0043] Please see Figure 3 Each of the two connecting rods 800 has a second hinge seat 900 hinged to one side, and one side of each of the two second hinge seats 900 is fixedly connected to the movable plate 270.

[0044] In one specific embodiment, the movable plate 270 facilitates the insertion of the plug 280 into the connecting frame 240 during use, thereby fixing the connecting bracket 230 at the bottom of the connecting frame 240 and improving stability.

[0045] Please see Figure 5The top of the fixed base 220 is rotatably connected to a worm gear 1000, the top of the worm gear 1000 is provided with a rotating head 1100, a worm wheel 1200 is meshed on one side of the worm gear 1000, a reinforcing frame is provided on the outer wall of the worm gear 1000, and the bottom of the reinforcing frame is fixedly connected to the fixed base 220.

[0046] In one specific embodiment, the provided reinforcement frame facilitates the support and reinforcement of the worm gear 1000, making the worm gear 1000 more stable during use, improving stability, and preventing wobbling during use.

[0047] Please see Figure 5 The worm gear 1200 has a fixing rod 1300 inside, and both ends of the fixing rod 1300 are fixedly connected to the lead screw nut 500.

[0048] In one specific embodiment, the fixed rod 1300 facilitates the linkage of the lead screw nut 500 during use, making the lead screw nut 500 more stable during use and improving stability.

[0049] Please see Figure 3 Two guide rails 1400 are provided on one side of the reinforcing plate 400, and the interior of the two guide rails 1400 is slidably connected to two moving blocks 600.

[0050] In one specific embodiment, the provided guide rail 1400 facilitates the movement of the moving block 600, making the moving block 600 more stable during movement and improving stability.

[0051] In use, the connector 230 is first slid into the fixed base 220 via the provided plug 280. The rotating head 1100 then drives the worm gear 1000, which in turn drives the worm wheel 1200, which in turn drives the fixed rod 1300. The rotation of the fixed rod 1300 causes the lead screw nut 500 to rotate. The lead screw nut 500, through its external thread, engages with the guide rail 1400, causing the two moving blocks 600 to move towards the center. The moving blocks 600 then move the first hinge seat 700, which in turn drives the connecting rod 800 to rotate, activating the second hinge seat 900. The movable plate 270 is moved, causing the plug 280 to move and insert into the connecting frame 240, limiting the connection frame 230 and completing the installation. Subsequent disassembly and replacement are performed in reverse, thus achieving the purpose of quick replacement. Then, through the provided reinforcing plate 340, the force can be absorbed by the reinforcing plate 340 when it is impacted during use, and then the force is transmitted to the buffer pad 330 for initial buffering. After that, part of the force can be transmitted to the connecting plate 320. Finally, the connecting plate 320 transmits the remaining force to the damping rod spring 310 for further buffering, thus achieving the purpose of multiple buffers to protect the pile foundation 100.

[0052] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A bridge pile foundation anti-collision fender, characterized in that, include: A pile foundation (100) has two fixing half-rings (120) fixedly installed on its outer wall by screws (110); A quick-change assembly (200) includes several connecting seats (210) disposed on the outer walls of two fixed semi-rings (120). A fixed seat (220) is disposed on one side of each connecting seat (210). A connecting frame (230) is slidably connected inside the fixed seat (220). A connecting frame (240) is disposed on the top of the connecting frame (230). Several support heads (250) are disposed on the top of the connecting seats (210) and the fixed seat (220). Two limiting rods (260) are disposed in the middle of the several support heads (250). A moving plate (270) is slidably connected to the outer walls of the two limiting rods (260). A plug (280) is disposed on one side of the moving plate (270). A multi-buffer assembly (300) includes a plurality of damping rod springs (310) disposed on one side of the inner wall of the connecting frame (230), a connecting plate (320) disposed on one side of the plurality of damping rod springs (310), a buffer pad (330) disposed on one side of the connecting plate (320), and a reinforcing plate (340) disposed on one side of the buffer pad (330).

2. The anti-collision fender for bridge pile foundations according to claim 1, characterized in that: One side of each of the two support heads (250) is provided with a reinforcing plate (400), and one end of each of the two support heads (250) is rotatably connected with a lead screw nut (500), and the threads of the two lead screw nuts (500) correspond to each other.

3. A bridge pile foundation anti-collision fender according to claim 2, characterized in that: The outer walls of the two lead screw nuts (500) are threadedly connected to moving blocks (600), and each of the two moving blocks (600) is provided with a first hinge seat (700) on one side. The two first hinge seats (700) are hinged to the inside of each connecting rod (800).

4. A bridge pile foundation anti-collision fender according to claim 3, characterized in that: Each of the two connecting rods (800) has a second hinge seat (900) hinged to one side, and one side of each of the two second hinge seats (900) is fixedly connected to the movable plate (270).

5. A bridge pile foundation anti-collision fender according to claim 1, characterized in that: The top of the fixed base (220) is rotatably connected to a worm (1000), the top of the worm (1000) is provided with a rotating head (1100), one side of the worm (1000) is meshed with a worm wheel (1200), the outer wall of the worm (1000) is provided with a reinforcing frame, and the bottom of the reinforcing frame is fixedly connected to the fixed base (220).

6. A bridge pile foundation anti-collision fender according to claim 5, characterized in that: The worm gear (1200) has a fixed rod (1300) inside, and both ends of the fixed rod (1300) are fixedly connected to the lead screw nut (500).

7. A bridge pile foundation anti-collision fender according to claim 2, characterized in that: Two guide rails (1400) are provided on one side of the reinforcing plate (400), and the interior of the two guide rails (1400) is slidably connected to two moving blocks (600).

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