CN212335919U

CN212335919U - Combined integrated convoluted bridge column anti-collision device

Info

Publication number: CN212335919U
Application number: CN202020683443.6U
Authority: CN
Inventors: 范文峰; 施永灿
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-01-12
Anticipated expiration: 2030-04-29

Abstract

The utility model provides a modular integration is around abutment buffer stop soon, including the abutment, the lateral surface riveting has the slide rail, establish the gyro wheel of free rolling on the slide rail, the installation of gyro wheel base is on the welt in crashproof energy dissipation module, crashproof energy dissipation module both sides can swing joint, crashproof energy dissipation module includes a plurality of springs and expanded material, welt welded connection in spring one end and the crashproof energy dissipation module, the other end and the outer welt welded connection of crashproof energy dissipation module, expanded material packs between welt in crashproof energy dissipation module and the outer welt of crashproof energy dissipation module, the spring is even establishes between welt in crashproof energy dissipation module and the outer welt of crashproof energy dissipation module and runs through expanded material. The utility model discloses when ship striking abutment, can slow down and disperse the impact through spring and foaming material in the crashproof energy dissipation module, the protection abutment is not harmd, utilizes the rotation of gyro wheel simultaneously, changes the direction of striking force, alleviates the impact force of ship striking abutment.

Description

Combined integrated convoluted bridge column anti-collision device

Technical Field

The utility model relates to a bridge post protection technical field particularly, relates to a modular integration convolutes bridge post buffer stop.

Background

With the increase of the number of bridges, the increase of the size of ships and the increase of the speed of ships, the risk that the bridges are impacted by the ships is gradually increased.

There are three factors that cause a ship to bump into a bridge: firstly, human factors including working negligence, misoperation, insufficient technical capability, error in personnel cooperation and the like; mechanical faults comprise that the main engine is stopped, the ship loses power, the steering engine is out of order, the ship cannot work according to normal steering instructions and the like; and thirdly, natural environments comprise natural factors such as channel parameter change, weather, flood, bridge area channel environment and the like. Considering from the angle of bridge self protection, can design the protective layer or apply some special materials and protect the bridge, but often the effect is bad and people's will do not have a suitable method to protect the bridge, simultaneously, present protection mode is mainly to add at the bridge post substructure of bridge below and establishes flexible anticollision, because the difference of ship type and collision pressure size, is greater than under the flexible crashproof power circumstances to bridge post superstructure and boats and ships impact, does not play the effect of protection basically.

The conventional bridge post anti-collision structure lacks the design of automatic rotation force-discharging, and when a ship collides against the bridge post, the bridge post is damaged due to the excessive concentration of the impact force.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular integration convolutes bridge column buffer stop to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a modular integration is around bridge post buffer stop soon, includes the bridge post, the lateral surface riveting of bridge post has the slide rail, set up the first gyro wheel of free rolling on the slide rail, the pedestal mounting of first gyro wheel is on the welt in crashproof energy dissipation module, the welt in crashproof energy dissipation module is through easily removable component swing joint with the both sides of crashproof energy dissipation module, crashproof energy dissipation module includes a plurality of springs and expanded material, the one end and the welt welded connection in crashproof energy dissipation module of spring, the other end and the outer welt welded connection of crashproof energy dissipation module, expanded material fills between welt in crashproof energy dissipation module and the outer welt of crashproof energy dissipation module, the even setting of rigidity bullet just runs through in expanded material between the welt in crashproof energy dissipation module welt and the outer welt of crashproof energy dissipation.

Further, a support surrounding the bridge column by a circle is arranged below the foaming material, one end of the support is riveted with the outer side of the bridge column, the other end of the support is movably connected with the roller track, a second roller is arranged between the roller track and the foaming material, and the second roller can freely roll on the roller track.

Further, the foaming material is made of rigid polyurethane foaming material.

Further, the lining plate in the anti-collision energy dissipation module and the lining plate outside the anti-collision energy dissipation module are made of rigid materials.

Furthermore, a protective layer is arranged on the outer side of the outer lining plate of the anti-collision energy dissipation module, and the protective layer is made of a thermoplastic rubber layer.

Further, the thermoplastic rubber plastic layer is a polyethylene layer.

Furthermore, an antenna extending structure is arranged on the outer side of the protective layer.

Further, the lining plate in the anti-collision energy dissipation module is of an arc-shaped structure.

Further, the slide rail includes 2 groups.

The utility model discloses a theory of operation: the device forms a combined type integrated convoluted bridge post anti-collision device by dispersedly designing and installing the springs on the bridge post and matching with the foaming materials on the springs, when a ship collides against the bridge post, the combination of the foaming materials and the springs can disperse the impact force and reduce the impact of the ship on the bridge post; and because the inside design of anti-collision energy dissipation module has first gyro wheel, this first gyro wheel can be clockwise or anticlockwise rotation around the bridge column, can become the impact of ship striking bridge column into buffer stop pivoted tangential force, because the rotation effect of first gyro wheel, can reduce the effort of striking, play the effect of selecting loading and unloading load, protection bridge column.

Compared with the prior art, the utility model discloses following beneficial effect has: 1. the device has simple structure, convenient installation and easy realization; 2. the device is suitable for various bridge columns, impact force can be dispersed by utilizing the combination of the foaming material and the spring, and the first roller is utilized to rotate and unload, so that the bridge columns are protected from being damaged, and the device is novel in idea and unique in concept; 3. the device can reduce the loss of the ship colliding with the bridge column and reduce the accident probability; 4. the device has low cost and multiple functions.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a bridge pillar structure of a combined integrated convoluted bridge pillar anti-collision device of the present invention;

FIG. 2 is a schematic structural view of a bridge column and an anti-collision energy dissipation module of the combined integrated convoluted bridge column anti-collision device of the utility model;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic view of a three-dimensional structure of a bridge post of the combined integrated convoluted bridge post anti-collision device of the present invention;

FIG. 5 is a schematic view of a split structure of an anti-collision energy dissipation module of the combined integrated convoluted bridge post anti-collision device of the utility model;

figure 6 is the utility model discloses a modular integration convolutes bridge post buffer stop's crashproof energy dissipation module structure sketch map.

In the figure: 1. the energy-saving anti-collision system comprises bridge columns, 2 sliding rails, 3 first rollers, 4 lining plates of an anti-collision energy-dissipation module, 5 protective layers, 6 easily-replaceable components, 7 springs, 8 lining plates of the anti-collision energy-dissipation module, 9 foam materials, 10 roller rails, 11 brackets, 12 second rollers and 13 antenna extending structures.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

as shown in fig. 1 to 6, a combined type integrated convoluted bridge post anti-collision device comprises a bridge post 1, slide rails 2 are riveted on the outer side surface of the bridge post 1, first rollers 3 which roll freely are arranged on the slide rails 2, the bases of the first rollers 3 are installed on an inner lining plate 4 of an anti-collision energy dissipation module, the inner lining plate 4 of the anti-collision energy dissipation module is movably connected with the two sides of the anti-collision energy dissipation module through easy-to-replace members 6, the anti-collision energy dissipation module comprises a plurality of springs 7 and foaming materials 9, one end of each spring 7 is connected with the inner lining plate 4 of the anti-collision energy dissipation module in a welding way, the other end of each spring is connected with an outer lining plate 8 of the anti-collision energy dissipation module in a welding way, the foaming materials 9 are filled between the inner lining plate 4 of the anti-collision energy dissipation module and the outer lining plate 8 of the anti-collision energy dissipation module, a bracket 11 surrounding the bridge column 1 in a circle is arranged below the foaming material 9, one end of the bracket 11 is riveted with the outer side of the bridge column 1, the other end of the bracket 11 is movably connected with a roller rail 10, a second roller 12 is arranged between the roller rail 10 and the foaming material 9, and the second roller 12 can freely roll on the roller rail 10.

The support 11 that supports whole expanded material 9 is set up to expanded material 9 below, rivets gyro wheel track 10 on the support 11 for second gyro wheel 12 can freely roll above that, has not only increased the stability of whole crashproof energy dissipation module, moreover because the effect of second gyro wheel 12 and gyro wheel track 10, can guarantee the rotation of expanded material 9 freedom when the ship strikes the bridge column.

The device forms a combined type integrated convoluted bridge post anti-collision device by dispersedly designing and installing the springs on the bridge post and matching with the foaming materials on the springs, when a ship collides against the bridge post, the combination of the foaming materials and the springs can disperse the impact force and reduce the impact of the ship on the bridge post; and because the inside design of anti-collision energy dissipation module has the gyro wheel, this gyro wheel can be around the bridge column clockwise or anticlockwise rotation, can become the impact of boats striking bridge column into buffer stop pivoted tangential force, because the rotation effect of gyro wheel, can reduce the effort of striking, play the effect of selecting loading and unloading load, protection bridge column.

According to the above, the foam material 9 is made of rigid polyurethane foam material. The hard polyurethane foaming material is a novel synthetic material with heat preservation and waterproof functions.

According to the content, the inner lining plate 4 of the anti-collision energy dissipation module and the outer lining plate 8 of the anti-collision energy dissipation module are made of rigid materials. The rigid material has high compressive strength and can overcome the acting force of a ship when the ship impacts the bridge column.

According to the content, the protective layer 5 is arranged on the outer side of the outer lining plate 8 of the anti-collision energy dissipation module, and the protective layer 5 is made of a thermoplastic rubber layer. The thermoplastic plastic layer has the advantages of good elasticity, compression deformation resistance and convenience in processing, so that energy can be better absorbed in collision, and the thermoplastic plastic layer is more convenient to process and replace.

According to the above, the thermoplastic rubber plastic layer is a polyethylene layer. The polyethylene layer has corrosion resistance and oxidation resistance, and is suitable for places with high humidity.

According to the above, the outer side of the protective layer 5 is provided with the antenna overhang structure 13. The antenna overhang structure 13 is provided to increase the external rotational force after the impact of the ship.

According to the content, the lining plate 4 in the anti-collision energy dissipation module is of an arc-shaped structure. The arc-shaped structure is provided with a design with two bent sides, and the bent part is provided with a screw hole, so that a screw rod can conveniently pass through the screw hole, and the screw rod is attached to a foaming material and is installed in a matched mode.

According to the above, the slide rail 2 comprises 2 groups. In order to enable the roller 3 to run on the sliding rail 2 more stably, two groups of sliding rails 2 are designed according to the shape of the bridge pillar (a square bridge pillar or a round bridge pillar).

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined type integrated convoluted bridge post anti-collision device is characterized by comprising a bridge post (1), a slide rail (2) is riveted on the outer side surface of the bridge post (1), a first roller (3) which can roll freely is arranged on the slide rail (2), the base of the first roller (3) is installed on an anti-collision energy dissipation module lining plate (4), the anti-collision energy dissipation module lining plate (4) is movably connected with the two sides of an anti-collision energy dissipation module through an easy-to-replace component (6), the anti-collision energy dissipation module comprises a plurality of springs (7) and foaming materials (9), one ends of the springs (7) are welded with the anti-collision energy dissipation module lining plate (4), the other ends of the springs are welded with an anti-collision energy dissipation module outer lining plate (8), and the foaming materials (9) are filled between the anti-collision energy dissipation module lining plate (4) and the anti-collision energy dissipation module outer lining plate (, the springs (7) are uniformly arranged between the inner lining plate (4) of the anti-collision energy dissipation module and the outer lining plate (8) of the anti-collision energy dissipation module and penetrate through the foaming material (9).

2. A combined integrated convoluted bridge post anti-collision device according to claim 1, wherein a bracket (11) surrounding the bridge post (1) for one circle is arranged below the foaming material (9), one end of the bracket (11) is riveted with the outer side of the bridge post (1), the other end of the bracket is movably connected with a roller track (10), a second roller (12) is arranged between the roller track (10) and the foaming material (9), and the second roller (12) can freely roll on the roller track (10).

3. A combined integral convoluted bridge post impact protection device according to claim 1, wherein said foam (9) is made of rigid polyurethane foam.

4. A combined integrated convoluted bridge post anti-collision device according to claim 1, wherein said anti-collision energy dissipation module inner lining plate (4) and anti-collision energy dissipation module outer lining plate (8) are made of rigid material.

5. The combined type integrated convoluted bridge column anti-collision device according to claim 1, wherein a protective layer (5) is arranged on the outer side of the outer lining plate (8) of the anti-collision energy dissipation module, and the protective layer (5) is made of a thermoplastic rubber layer.

6. The combined integrated convoluted bridge post impact protection device of claim 5, wherein said thermoplastic rubber layer is a polyethylene layer.

7. A combined integrated convoluted bridge post impact protection device according to claim 5, wherein an antenna overhang structure (13) is provided on the outside of said protective layer (5).

8. A combined integrated convoluted bridge post impact protection device according to claim 1, wherein said impact and energy dissipation modular liner panels (4) are of arcuate configuration.

9. A combined integrated convoluted bridge post impact protection device according to claim 1, wherein said sliding track (2) comprises 2 sets.