CN213681684U

CN213681684U - Bridge buffer stop with buffer structure

Info

Publication number: CN213681684U
Application number: CN202022107320.0U
Authority: CN
Inventors: 张秀强
Original assignee: GUIZHOU BRIDGE CONSTRUCTION GROUP CO Ltd
Current assignee: GUIZHOU BRIDGE CONSTRUCTION GROUP CO Ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-07-13
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a bridge buffer stop with buffer structure, including the bridge floor, the bottom surface of bridge floor is equipped with the pier, all is equipped with positive anticollision case in the middle of the front of pier and in the middle of the back, and all is equipped with side anticollision case in the middle of the side of pier, and the front of bridge floor is equipped with stop device, and stop device's positive both ends are equipped with ultrasonic ranging appearance, and the centre of ultrasonic ranging appearance is connected with alarm device through the wire. This bridge buffer stop with buffer structure, side anticollision box is long-pending less, do not influence the use of coming and going channel, alarm device is equipped with, can the very first time signals when boats and ships are too high or the striking accident appears, avoid secondary collision, the maintenance personal is not informed to handle in very short time, avoid appearing crowding the phenomenon of stifled ship, buffer structure is all installed with side anticollision box to positive anticollision box, can play the cushioning effect when taking place the striking accident, the protection pier does not receive the influence of striking accident.

Description

Bridge buffer stop with buffer structure

Technical Field

The utility model belongs to the technical field of buffer structure's bridge buffer stop, concretely relates to bridge buffer stop with buffer structure.

Background

With the rapid development of the economy and transportation industry, the number of bridges is gradually increased, the number of ships on a river channel is also increased day by day, and the ship shape tends to be large-sized, so that the contradiction between the ships and the bridges is more and more prominent, more and more accidents of the ships striking piers result in a large amount of casualties and property loss, and effective and reasonable anti-collision measures are required to be set for preventing the bridge from being collided.

In recent years, a plurality of protective devices are available on the market, the protective devices are generally only suitable for environments with good environmental geology and are simple in structure, and the protective devices can also influence the normal use of a navigation channel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge buffer stop with buffer structure to a lot of protector have appeared on the market that proposes in solving above-mentioned background, generally only be applicable to the better environment of environmental geology, and simple structure, some protector still can influence the problem of the normal use of channel.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bridge buffer stop with buffer structure, includes the bridge floor, the bottom surface of bridge floor is equipped with the pier, all be equipped with positive crashproof case in the middle of the front of pier and in the middle of the back, and all be equipped with side crashproof case in the middle of the side of pier, the front of bridge floor is equipped with stop device, stop device's positive both ends are equipped with ultrasonic ranging appearance, and ultrasonic ranging appearance's centre is connected with alarm device (AGF-IM12) through the wire.

Preferably, the side anticollision case includes cushion rubber and anticollision subassembly, cushion rubber sets up in anticollision subassembly's outside, and cushion rubber's internal surface closely laminates with anticollision subassembly's surface.

Preferably, the front crash-proof box comprises an elastic panel, a spring, a first crash-proof plate, a first crash-proof column, a second crash-proof plate, a second crash-proof column and a third crash-proof column, wherein the elastic panel is arranged on the side surface of the front crash-proof box, the spring is welded on the side surface of the elastic panel, the first crash-proof plate is welded at the bottom of the spring, the first crash-proof column is welded on one side of the first crash-proof plate, the second crash-proof plate is arranged on one side of the first crash-proof plate, the second crash-proof column is welded on the side surface of the second crash-proof plate, and the third crash-proof column is arranged on one side of the second crash-proof plate.

Preferably, the elastic panel is connected with the second anti-collision plate through a spring to form a fixed structure, and the second anti-collision plate is connected with the pier through the first anti-collision column to form the fixed structure.

Preferably, one end of the third collision prevention column forms a fixed structure with the pier through welding, and the third collision prevention column forms a fixed structure with the second anti-collision column through welding.

Preferably, the limiting device comprises a rod groove and a telescopic rod, the rod groove is formed in the two ends of the bridge floor, and the telescopic rod and the bottom of the rod groove form a fixing structure through welding.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this bridge buffer stop with buffer structure, side anticollision box is long-pending less, does not influence the use of coming and going channel, is equipped with alarm device, can the very first time signals when boats and ships are too high or the striking accident appears, avoids the secondary collision, does not inform the maintenance personal to handle in very short time, avoids appearing crowding the phenomenon of stifled ship.

2. This bridge buffer stop with buffer structure, buffer structure is all installed with side anticollision case to positive anticollision case, can play the cushioning effect when taking place the collision accident, and the protection pier does not receive the influence of collision accident, also avoids causing huge damage because of striking boats and ships, extravagant resource.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the overlooking half-section structure of the limiting device of the present invention.

In the figure: 1. a bridge deck; 2. a bridge pier; 3. a side anti-collision box; 301. a cushion rubber; 302. an anti-collision assembly; 4. a front anti-collision box; 401. an elastic panel; 402. a spring; 403. a first fender panel; 404. a first impact column; 405. a second fender panel; 406. a second impact post; 407. a third bumping post; 5. a limiting device; 501. a rod groove; 502. a telescopic rod; 6. an ultrasonic range finder; 7. and an alarm device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a bridge anti-collision device with a buffer structure comprises a bridge floor 1, piers 2, side anti-collision boxes 3, buffer rubber 301, anti-collision assemblies 302, a front anti-collision box 4, an elastic panel 401, springs 402, a first anti-collision plate 403, a first anti-collision column 404, a second anti-collision plate 405, a second anti-collision column 406, a third anti-collision column 407, a limiting device 5, a rod groove 501, a telescopic rod 502, an ultrasonic distance meter 6 and an alarm device 7, wherein the piers 2 are arranged on the bottom surface of the bridge floor 1, the front anti-collision boxes 4 are arranged in the middle of the front surface and the middle of the back surface of each pier 2, the side anti-collision boxes 3 are arranged in the middle of the side surface of each pier 2, the limiting device 5 is arranged on the front surface of the bridge floor 1, the ultrasonic distance meters 6 are arranged at two ends of the front surface of each limiting device 5, and the alarm device.

In this embodiment, side anticollision case 3 includes cushion rubber 301 and anticollision subassembly 302, and cushion rubber 301 sets up in anticollision subassembly 302's outside, and cushion rubber 301's internal surface and the surface of anticollision subassembly 302 closely laminate, and when boats and ships collided with side anticollision case 3, cushion rubber 301 cushions the impact strength degree, and protection pier 2 does not receive great injury, has also protected boats and ships not receive great damage, resources are saved.

In this embodiment, the front crash box 4 includes an elastic panel 401, a spring 402, a first crash board 403, a first crash column 404, a second crash board 405, a second crash column 406, and a third crash column 407, the elastic panel 401 is disposed on the side of the front crash box 4, the spring 402 is welded on the side of the elastic panel 401, the first crash board 403 is welded on the bottom of the spring 402, the first crash column 404 is welded on one side of the first crash board 403, the second crash board 405 is disposed on one side of the first crash board 403, the second crash column 406 is welded on the side of the second crash board 405, the third crash column 407 is disposed on one side of the second crash board 405, the spring 402 in the front crash box 4 provides a buffer effect for the ship, if the impact force is too large, the first crash column 404, the second crash column 406, and the third crash column 407 buffer the impact force, protect the bridge pier 2, and also protect the ship from a large damage, and resources are saved.

In this embodiment, the elastic panel 401 is connected with the second anti-collision plate 405 through the spring 402 to form a fixed structure, and the second anti-collision plate 405 is connected with the pier 2 through the first anti-collision column 404 to form a fixed structure, so as to ensure the firmness and stability of the anti-collision device.

In this embodiment, one end of the third collision-prevention column 407 forms a fixed structure with the pier 2 by welding, and the third collision-prevention column 407 forms a fixed structure with the second collision-prevention column 406 by welding, so that the structure is simple, the application range is wide, and a good protection effect is achieved on the bridge.

In this embodiment, stop device 5 includes pole groove 501 and telescopic link 502, and pole groove 501 sets up inside the both ends of bridge floor 1, and telescopic link 502 constitutes fixed knot through welding and pole groove 501 bottom, and when the certain distance apart from bridge floor 1, telescopic link 502 stretches out from pole groove 501, prevents that boats and ships from too high and bridge floor 1 from bumping, has avoided the emergence of accident.

The working principle is as follows: the using process of the bridge anti-collision device with the buffer structure comprises the steps that firstly, when a ship with a larger size approaches, the ultrasonic distance meters 6 at two ends of the front surface of the limiting device 5 start to measure the distance, when the ship is away from the bridge floor 1 by a certain distance, the telescopic rod 502 extends out of the rod groove 501 to prevent the ship from being too high and colliding with the bridge floor 1, when the passing ship accidentally bumps into the bridge piers 2, the spring 402 in the front anti-collision box 4 gives a buffer effect to the ship, if the collision force is too large, the first anti-collision column 404, the second anti-collision column 406 and the third anti-collision column 407 buffer the collision force, the bridge piers 2 are protected, the buffer rubber 301 of the side anti-collision box 3 gives a buffer effect to the ship, then the anti-collision component 302 generates certain deformation, the alarm device 7 connected with a circuit starts to alarm, secondary collision is avoided, an accident signal is also sent out, the whole using process of the anti-collision bridge with the buffer structure is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bridge buffer stop with buffer structure, includes bridge floor (1), its characterized in that: the bottom surface of bridge floor (1) is equipped with pier (2), all be equipped with in the middle of the front of pier (2) and the back in the middle of positive crashproof case (4), and all be equipped with side crashproof case (3) in the middle of the side of pier (2), the front of bridge floor (1) is equipped with stop device (5), the positive both ends of stop device (5) are equipped with ultrasonic ranging appearance (6), and the centre of ultrasonic ranging appearance (6) is connected with alarm device (7) through the wire.

2. The bridge collision avoidance device with a buffer structure of claim 1, wherein: the side anti-collision box (3) comprises buffer rubber (301) and an anti-collision assembly (302), wherein the buffer rubber (301) is arranged outside the anti-collision assembly (302), and the inner surface of the buffer rubber (301) is tightly attached to the outer surface of the anti-collision assembly (302).

3. The bridge collision avoidance device with a buffer structure of claim 1, wherein: the front anti-collision box (4) comprises an elastic panel (401), a spring (402), a first anti-collision plate (403), a first anti-collision column (404), a second anti-collision plate (405), a second anti-collision column (406) and a third anti-collision column (407), wherein the elastic panel (401) is arranged on the side face of the front anti-collision box (4), the spring (402) is welded on the side face of the elastic panel (401), the first anti-collision plate (403) is welded at the bottom of the spring (402), the first anti-collision column (404) is welded on one side of the first anti-collision plate (403), the second anti-collision plate (405) is arranged on one side of the first anti-collision plate (403), the second anti-collision column (406) is welded on the side face of the second anti-collision plate (405), and the third anti-collision column (407) is arranged on one side of the second anti-collision plate (405).

4. A bridge collision avoidance device with a cushion structure according to claim 3, wherein: the elastic panel (401) is connected with the second anti-collision plate (405) through the spring (402) to form a fixed structure, and the second anti-collision plate (405) is connected with the pier (2) through the first anti-collision column (404) to form the fixed structure.

5. A bridge collision avoidance device with a cushion structure according to claim 3, wherein: one end of the third collision prevention column (407) forms a fixed structure with the pier (2) through welding, and the third collision prevention column (407) forms a fixed structure with the second anti-collision column (406) through welding.

6. The bridge collision avoidance device with a buffer structure of claim 1, wherein: the limiting device (5) comprises a rod groove (501) and an expansion rod (502), the rod groove (501) is formed in the two ends of the bridge floor (1), and the expansion rod (502) forms a fixing structure with the bottom of the rod groove (501) through welding.