CN219621709U

CN219621709U - Pier prevents that ship hits fender

Info

Publication number: CN219621709U
Application number: CN202320711464.8U
Authority: CN
Inventors: 马美竹; 崔秀祥
Original assignee: Qingdao Henger Marine Supplies Co ltd
Current assignee: Qingdao Henger Marine Supplies Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-09-01
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses a ship collision prevention fender for a bridge pier, which relates to the technical field of bridge pier collision prevention and comprises a bridge pier main body, wherein a plurality of fender components are surrounded around the bridge pier main body, each fender component comprises a fixed frame, a plurality of lifting wheels are rotatably connected to the inner side of the fixed frame, a plurality of auxiliary wheels are rotatably connected to the surface of each lifting wheel, a T-shaped guide rail is fixedly connected to the right side of the fixed frame, a movable block is slidably connected to the upper part of each T-shaped guide rail, a movable rod is rotatably connected to the lower end of each movable rod, a movable block is slidably connected to the lower part of each T-shaped guide rail, a movable rod is rotatably connected to the upper part of each movable rod, T-shaped guide rails are slidably connected to the movable blocks and the right side of each movable block, and a buffer cushion is fixedly connected to the right side of each T-shaped guide rail. According to the utility model, the return spring, the bearing pad, the auxiliary wheel and the deflection wheel are arranged, so that the original static friction with the pier is converted into rolling friction, and the abrasion is greatly reduced.

Description

Pier prevents that ship hits fender

Technical Field

The utility model relates to the technical field of pier collision prevention, in particular to a ship collision prevention fender for a pier.

Background

The ship can easily strike the bridge pier when sailing or berthing near the bridge pier, and the bridge anti-collision fender can protect the bridge pier from being struck by the ship and protect the bridge pier; the water level under the bridge is not always the same as the original water level in each time period, and when the change of the water level under the bridge is relatively large, the fender arranged at the specific position on the bridge pier can lose the protection effect.

Patent CN202222188990.9 discloses a bridge pier anticollision buffering fender, including: the anti-collision parts are multiple, and adjacent anti-collision parts are connected through connecting parts so that the anti-collision parts encircle the periphery of the bridge pier; the anti-collision part comprises a connecting plate, an air bag floating block, a buffer block and a roller, and the connecting plate is connected with the connecting part.

Although it can follow the river water level and go up and down to change to accomplish buffering anticollision function, when receiving the side striking, be static friction between it and the pier, wear the damage with the device easily, and connecting cylinder 8 and telescopic link 9 break easily at the striking.

Disclosure of Invention

In order to solve the technical problems, the technical scheme provides a pier ship collision prevention fender, which solves the problems that in the prior art, when the pier is impacted laterally, static friction is generated between the pier and the pier, the device is easy to grind and damage, and a connecting cylinder 8 and a telescopic rod 9 are easy to break during the impact.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pier prevents that ship hits fender, includes the pier main part, around having a plurality of fender subassembly around the pier main part, the fender subassembly includes the mount, and the inboard rotation of mount is connected with a plurality of elevating gear, and elevating gear surface rotation is connected with a plurality of auxiliary wheel, and mount right side fixedly connected with T shape guide rail, T shape guide rail upper portion sliding connection has the movable block, and the movable block rotates and is connected with the movable rod, and the movable rod lower extreme rotates and is connected with the movable block, and T shape guide rail lower part sliding connection has the movable block, and the movable block rotates and is connected with the movable rod, and movable rod upper portion rotates and is connected with the movable block, right side equal sliding connection of movable block and movable block has T shape slide rail, T shape slide rail right side fixedly connected with blotter, blotter left side middle part fixedly connected with a plurality of bearing pad, bearing pad left side rotation is connected with a plurality of deflection wheel.

Preferably, the upper end and the lower end of the right side of the fixing frame are fixedly connected with reset springs, and the right ends of the reset springs are fixedly connected to the left side of the buffer cushion.

Preferably, the upper end and the lower end of the front side and the rear side of the fixing frame are fixedly connected with fixing blocks, and through holes are formed in the surfaces of the fixing blocks.

Preferably, ropes are respectively bundled between the adjacent fixed blocks.

Preferably, a plurality of lifting wheels and bearing pads are arranged in a staggered mode, a plurality of lifting wheels are uniformly distributed on the surface of the fixing frame, and a plurality of bearing pads are uniformly distributed on the surface of the buffer pad.

Preferably, the two ends of the T-shaped sliding rail are fixedly connected with the first anti-falling piece, and the two ends of the T-shaped sliding rail are fixedly connected with the second anti-falling piece.

Preferably, the plurality of fender assemblies are uniformly distributed along the circumference of the pier body.

Compared with the prior art, the utility model provides the pier ship collision prevention fender, which has the following beneficial effects:

1. by arranging the reset spring, the bearing pad, the auxiliary wheel and the deflection wheel, when side impact occurs, the bearing pad is used as a main stress point, and the deflection wheel and the auxiliary wheel are cooperated, so that the original static friction with the pier can be converted into rolling friction, the abrasion is greatly reduced, the ship direction can be changed, and the impact of the ship on the pier main body is weakened;

2. through setting up movable rod, T shape slide rail and T shape guide rail, when taking place the striking, movable rod and movable rod can be extruded rapidly to make deflection wheel contact pier main part, the bearing pad bears main pressure, and whole device can take place to rotate around the pier main part, avoids movable rod and movable rod to be broken.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a fender assembly according to the present utility model;

the reference numerals in the figures are:

101. a pier body; 102. a rope;

200. a fender assembly; 201. a fixed block; 202. a T-shaped guide rail; 203. a movable block; 204. a deflection wheel; 205. a lifting wheel; 206. an auxiliary wheel; 207. a fixing frame; 208. a T-shaped slide rail; 209. a moving block; 210. a moving rod; 211. a movable rod; 212. a cushion pad; 213. a load bearing pad; 214. and a return spring.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-2, a fender for preventing ship collision of a pier comprises a pier main body 101, a plurality of fender components 200 are surrounded around the pier main body 101, the fender components 200 comprise a fixing frame 207, a plurality of lifting wheels 205 are rotationally connected to the inner side of the fixing frame 207, a plurality of auxiliary wheels 206 are rotationally connected to the surface of the lifting wheels 205, a T-shaped guide rail 202 is fixedly connected to the right side of the fixing frame 207, a movable block 203 is slidingly connected to the upper part of the T-shaped guide rail 202, a movable rod 211 is rotationally connected to the movable block 203, a movable block 209 is rotationally connected to the lower part of the movable rod 211, a movable rod 210 is rotationally connected to the lower part of the T-shaped guide rail 202, a movable block 209 is rotationally connected to the upper part of the movable rod 210, a plurality of bearing pads 213 are fixedly connected to the right side of the bearing pads 212, and a plurality of deflection wheels 204 are rotationally connected to the left side of the bearing pads 213;

when the device is used, a plurality of fender assemblies 200 surround the pier main body 101 for a circle, and adjacent fender assemblies 200 are bound through ropes 102, so that the fender assemblies are arranged on the pier main body 101, when the water level of river changes, the lifting wheels 205 roll, so that the device lifts along with the river under the action of self-buoyancy, and the buffering operation can be completed;

most of the impacts are side scratch impacts, few front impacts are caused, when the side impacts are caused, the buffer pad 212 is in contact with the ship body, the reset spring 214 is compressed, the bearing pad 213 is close to the pier main body 101, the deflection wheel 204 is in contact with the pier main body 101, accordingly, the contact between the lifting wheel 205 and the pier main body 101 is an auxiliary support, the main stress is born by the bearing pad 213, when the side impacts are caused, the device has a rotating trend, the deflection wheel 204 rotates, the device rotates around the pier main body 101, the ship body can deflect by means of the device, the course of the ship body is corrected, the impact is prevented from being caused to the pier main body 101, and the impact effect is weakened.

Specifically, the upper and lower ends on the right side of the fixing frame 207 are fixedly connected with a return spring 214, the right end of the return spring 214 is fixedly connected to the left side of the cushion pad 212, the upper and lower ends on the front and rear sides of the fixing frame 207 are fixedly connected with a fixing block 201, and the surface of the fixing block 201 is provided with a through hole.

Ropes 102 are respectively bundled between the fixing blocks 201, a plurality of lifting wheels 205 and bearing pads 213 are arranged in a staggered mode, a plurality of lifting wheels 205 are uniformly distributed on the surface of the fixing frame 207, and a plurality of bearing pads 213 are uniformly distributed on the surface of the buffer pad 212.

The two ends of the T-shaped sliding rail 208 are fixedly connected with first anti-falling pieces, the two ends of the T-shaped sliding rail 202 are fixedly connected with second anti-falling pieces, and the fender assemblies 200 are uniformly distributed according to the circumference of the pier main body 101.

The working principle and the using flow of the utility model are as follows: by arranging the return spring 214, the bearing pad 213, the auxiliary wheel 206 and the deflection wheel 204, when side impact occurs, the bearing pad 213 serves as a main stress point, and the deflection wheel 204 and the auxiliary wheel 206 are cooperated, so that the static friction between the original rubber and the bridge pier can be converted into rolling friction, the abrasion is greatly reduced, the ship direction can be changed, and the impact of the ship to the bridge pier main body 101 is weakened; through setting up movable rod 210, movable rod 211, T shape slide rail 208 and T shape guide rail 202, when striking, movable rod 210 and movable rod 211 can be extruded rapidly to make deflection wheel 204 contact pier main part 101, bearing pad 213 bears main pressure, and whole device can take place to rotate around pier main part 101, avoids movable rod 210 and movable rod 211 to be broken.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pier prevents ship and hits fender, a serial communication port, including pier main part (101), around having a plurality of fender subassembly (200) around pier main part (101), fender subassembly (200) are including mount (207), mount (207) inboard rotation is connected with a plurality of elevating wheel (205), elevating wheel (205) surface rotation is connected with a plurality of auxiliary wheel (206), mount (207) right side fixedly connected with T shape guide rail (202), T shape guide rail (202) upper portion sliding connection has movable block (203), movable block (203) rotation is connected with movable rod (211), movable rod (211) lower extreme rotation is connected with movable block (203), T shape guide rail (202) lower part sliding connection has movable block (209), movable block (209) rotation is connected with movable rod (210), movable rod (210) upper portion rotation is connected with movable block (209), right side movable block (209) and movable block (203) all sliding connection have T shape slide rail (208), T shape slide rail (208) right side fixedly connected with (212), T shape slide rail (212) left side middle part fixedly connected with movable cushion (213) a plurality of rotary bearing pad (213).

2. The pier anti-ship-strike fender of claim 1, wherein: the upper end and the lower end of the right side of the fixing frame (207) are fixedly connected with a return spring (214), and the right end of the return spring (214) is fixedly connected to the left side of the buffer pad (212).

3. The pier anti-ship-strike fender of claim 1, wherein: the upper end and the lower end of the front side and the rear side of the fixing frame (207) are fixedly connected with fixing blocks (201), and through holes are formed in the surfaces of the fixing blocks (201).

4. A pier anti-ship-strike fender according to claim 3, wherein: ropes (102) are respectively bundled between the adjacent fixed blocks (201).

5. The pier anti-ship-strike fender of claim 1, wherein: a plurality of elevating wheels (205) and bearing pads (213) are arranged in a staggered mode, a plurality of elevating wheels (205) are uniformly distributed on the surface of the fixing frame (207), and a plurality of bearing pads (213) are uniformly distributed on the surface of the buffer pad (212).

6. The pier anti-ship-strike fender of claim 1, wherein: the anti-falling piece I is fixedly connected to the two ends of the T-shaped sliding rail (208), and the anti-falling piece II is fixedly connected to the two ends of the T-shaped sliding rail (202).

7. The pier anti-ship-strike fender of claim 1, wherein: the fender assemblies (200) are uniformly distributed along the circumference of the pier body (101).