CN212896182U

CN212896182U - Bridge post buffer stop with irregular inoxidizing coating

Info

Publication number: CN212896182U
Application number: CN202020233092.9U
Authority: CN
Inventors: 孙嘉铭
Original assignee: Guangzhou Jiahang Communication Technology Co ltd
Current assignee: Guangzhou Jiahang Communication Technology Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2021-04-06
Anticipated expiration: 2030-03-02

Abstract

The utility model provides a bridge post buffer stop with irregular inoxidizing coating, including bridge and pier post, the bearing has been cup jointed in the pier post outside, and the installation of pier post is hugged closely to the bearing inner circle, and the outer lane riveting of bearing is in the inboard of inoxidizing coating, the inoxidizing coating can set up to first inoxidizing coating or second inoxidizing coating or third inoxidizing coating, the cross-section of first inoxidizing coating, second inoxidizing coating, third inoxidizing coating is irregular shape, and first inoxidizing coating, second inoxidizing coating, third inoxidizing coating are clockwise or anticlockwise rotation along with the outer lane of bearing when the collision takes place for bridge pier. This device utilizes the rotation type structure of bearing, and the inoxidizing coating of multiple irregular shape that sets up in the device outside supplies people to select, and when the ship striking pier, the bearing takes place rotatoryly to it is rotatory to drive the inoxidizing coating, further realizes the function of off-load, strives for furthest's protection pier stud and bridge, and the passing ship of protection and personnel are not harmd simultaneously.

Description

Bridge post buffer stop with irregular inoxidizing coating

Technical Field

The utility model relates to a bridge protection technical field particularly, relates to a bridge post buffer stop with irregular inoxidizing coating.

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 self-protection of the bridge, a protective layer can be designed or some special materials can be used for protecting the bridge, but the effect is usually bad, no proper method is available for protecting the bridge, and the design of the protective layer is complex and tedious, so that a design scheme which is simple, novel and convenient to operate is urgently needed.

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 bridge post buffer stop with irregular inoxidizing coating 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 bridge post buffer stop with irregular inoxidizing coating, includes bridge and pier post, the bearing has been cup jointed in the pier post outside, the installation of pier post is hugged closely to the bearing inner circle, the outer lane riveting of bearing is in the inboard of inoxidizing coating, the inoxidizing coating can set up to first inoxidizing coating or second inoxidizing coating or third inoxidizing coating, the cross-section of first inoxidizing coating, second inoxidizing coating, third inoxidizing coating is irregular shape, first inoxidizing coating, second inoxidizing coating, third inoxidizing coating are followed when the collision takes place for bridge pier post and ship clockwise or anticlockwise rotation of outer lane of bearing.

Furthermore, the protective layer is a first protective layer, the cross section of the first protective layer is a trilateral shape with circular arc edges, and the lengths of the three edges are equal.

Further, be provided with first reinforcing plate between first inoxidizing coating and the bearing inner race, the one end of first reinforcing plate with first inoxidizing coating side is connected, and the another side and the side welded connection of bearing inner race.

Further, the protective layer is a second protective layer, the cross section of the second protective layer is a quadrangle with arc edges, and the lengths of four edges are equal.

Furthermore, a second reinforcing plate is arranged between the second protective layer and the bearing outer ring, one end of the second reinforcing plate is connected with the side edge of the second protective layer, and the other side of the second reinforcing plate is welded to the side face of the bearing outer ring.

Further, the protective layer is a third protective layer, the cross section of the third protective layer is a pentagon with arc edges, and the length of the five edges is equal.

Further, be provided with the third reinforcing plate between third protection layer and the bearing inner race, the one end of third reinforcing plate with the third protection layer side is connected, and the another side and the side welded connection of bearing inner race.

Furthermore, the protective layer is made of a thermoplastic rubber layer.

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

The utility model discloses a theory of operation: this device can push down the bearing rotation under the effect of power when the ship bumps to the pier, the protection protective layer that sets up in the device outside adopts multiple irregular shape, supply people to select, the effect of the inoxidizing coating that the outside set up provides horizontal pivoted power after the collision, realize this device and rotate the function of off-load, the effort to ship striking bridge plays the effect of buffering, thereby alleviate the effort that the ship strikeed the pier stud, protection ship and bridge upper part spare receive the harm less, furthest's protection ship personnel do not receive the bruise simultaneously.

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 utilizes the rotary structure of the bearing, and a plurality of irregular-shaped protective layers are arranged on the outer side of the device for people to select, when a ship impacts a pier, the bearing rotates to drive the protective layers to rotate, so that the unloading function is further realized, the pier column and the bridge are protected to the maximum extent, and meanwhile, the ship and people passing by are protected from being damaged; 3. the device has the advantages of ingenious design and novel structure; 4. the device has wide application, is not only suitable for protecting the onshore pier stud, but also suitable for protecting the pier structure.

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 view of the overall structure of a crash protection device for a bridge pillar;

FIG. 2 is a schematic view of a bridge post crash protection device A in a structural section;

FIG. 3 is a schematic view of a first armor layer of a bridge post impact arrestor having an irregular armor layer;

FIG. 4 is a schematic view of a second armor layer of a bridge post bumper having an irregular armor layer;

fig. 5 is a schematic view of a third protective layer of a bridge post impact protection device having an irregular protective layer.

In the figure: 1. the bridge pier comprises a bridge pier column, 2. a bearing, 3. a first protective layer, 4. a second protective layer, 5. a third protective layer, 6. a first reinforcing plate, 7. a second reinforcing plate, 8. a third reinforcing plate and 9. a protective layer.

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 3, a bridge post buffer stop with irregular inoxidizing coating, including bridge and pier post 1, bearing 2 has been cup jointed in the 1 outside of pier post, 2 inner circles of bearing are hugged closely the installation of pier post 1, the outer lane of bearing 2 is riveted in the inboard of inoxidizing coating 9, inoxidizing coating 9 can set up to first inoxidizing coating 3 or second inoxidizing coating 4 or third inoxidizing coating 5, the cross-section of first inoxidizing coating 3, second inoxidizing coating 4, third inoxidizing coating 5 is irregular shape, first inoxidizing coating 3, second inoxidizing coating 4, third inoxidizing coating 5 follow when pier post 1 bumps with the ship clockwise or anticlockwise rotation in the outer lane of bearing 2.

This device is when the ship bumps into pier stud 1, it is rotatory that the device can push down the bearing under the effect of power, the protection protective layer that sets up in the device outside adopts multiple irregular shape, supply people to select, the effect of the inoxidizing coating that the outside set up is providing horizontal pivoted power after the collision, realize this device and rotate the function of off-load, the effect of buffering is played to the effort that the ship strikeed the bridge, thereby alleviate the effort that the ship strikeed pier stud, the part is damaged less on protection ship and the bridge, simultaneously furthest's protection ship personnel do not receive the bruise.

According to the above, the protective layer 9 is the first protective layer 3, and the cross section of the first protective layer 3 is a trilateral with circular arc edges, and the lengths of the three edges are equal. The cross-section of first inoxidizing coating 3 is the trilateral of circular arc limit, sets up to the circular arc limit, and when the ship striking pier stud 1, more easily realize the conversion with the effort, and simultaneously, the security has more been had on circular arc limit, reduces the unexpected emergence of unnecessary.

According to the above, a first reinforcing plate 6 is arranged between the first protective layer 3 and the outer ring of the bearing 2, one end of the first reinforcing plate 6 is connected with the side edge of the first protective layer 3, and the other end of the first reinforcing plate is welded to the side surface of the outer ring of the bearing 2.

According to the above, the protective layer 9 is the second protective layer 4, and the cross section of the second protective layer 4 is a quadrangle with arc edges, and the lengths of four edges are equal. The cross-section of second inoxidizing coating 4 is the trilateral of circular arc limit, sets up to the circular arc limit, when ship striking pier stud 1, more easily realizes the conversion with the effort, and simultaneously, the circular arc limit has more the security, reduces the unexpected emergence of unnecessary.

According to the above, a second reinforcing plate 7 is arranged between the second protective layer 4 and the outer ring of the bearing 2, one end of the second reinforcing plate 7 is connected with the side edge of the second protective layer 3, and the other end of the second reinforcing plate is welded to the side surface of the outer ring of the bearing 2.

According to the above, the protective layer 9 is the third protective layer 5, and the cross section of the third protective layer 5 is a pentagon with arc edges, and the lengths of five edges are equal. The cross-section of third protection layer 5 is the trilateral of circular arc limit, sets to the circular arc limit, when ship striking pier stud 1, more easily realizes the conversion with the effort, and simultaneously, convex limit has more the security, reduces the unexpected emergence of unnecessary.

According to the above, a third reinforcing plate 8 is arranged between the third protection layer 5 and the outer ring of the bearing 2, one end of the third reinforcing plate 8 is connected with the side of the third protection layer 3, and the other end of the third reinforcing plate is welded to the side of the outer ring of the bearing 2.

According to the above, the material of the protective layer 9 is 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.

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. The bridge pier collision preventing device with the irregular protective layer is characterized by comprising a bridge and a bridge pier column (1), wherein a bearing (2) is sleeved on the outer side of the bridge pier column (1), an inner ring of the bearing (2) is tightly attached to the bridge pier column (1) for installation, an outer ring of the bearing (2) is riveted to the inner side of the protective layer (9), the protective layer (9) can be arranged to be a first protective layer (3) or a second protective layer (4) or a third protective layer (5), the cross sections of the first protective layer (3), the second protective layer (4) and the third protective layer (5) are irregular, the first protective layer (3), the second protective layer (4) and the third protective layer (5) rotate clockwise or anticlockwise along with the outer ring of the bearing (2) when the bridge pier column (1) collides with a ship, the cross section of the first protective layer (3) is a trilateral shape with an arc edge, and the length of three edges is equal, the cross section of the second protective layer (4) is a quadrangle with an arc edge, the lengths of four edges are equal, and the cross section of the third protective layer (5) is a pentagon with an arc edge, and the lengths of five edges are equal.

2. The bridge post anti-collision device with the irregular protective layer is characterized in that a first reinforcing plate (6) is arranged between the first protective layer (3) and the outer ring of the bearing (2), one end of the first reinforcing plate (6) is connected with the side edge of the first protective layer (3), and the other end of the first reinforcing plate is connected with the side surface of the outer ring of the bearing (2) in a welding mode.

3. The bridge post anti-collision device with the irregular protective layer is characterized in that a second reinforcing plate (7) is arranged between the second protective layer (4) and the outer ring of the bearing (2), one end of the second reinforcing plate (7) is connected with the side edge of the second protective layer (4), and the other end of the second reinforcing plate is connected with the side surface of the outer ring of the bearing (2) in a welding mode.

4. The bridge post anti-collision device with the irregular protective layer is characterized in that a third reinforcing plate (8) is arranged between the third protective layer (5) and the outer ring of the bearing (2), one end of the third reinforcing plate (8) is connected with the side edge of the third protective layer (5), and the other end of the third reinforcing plate is welded with the side surface of the outer ring of the bearing (2).

5. A pillar bump guard as claimed in claim 1, characterised in that the said protective layer (9) is made of thermoplastic rubber.

6. The bridge post impact protection device with irregular protective layer according to claim 5, wherein the thermoplastic rubber layer is a polyethylene layer.