CN203668817U

CN203668817U - Durable bridge pier

Info

Publication number: CN203668817U
Application number: CN201320806746.2U
Authority: CN
Inventors: 吴红梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-29
Filing date: 2013-11-29
Publication date: 2014-06-25
Anticipated expiration: 2023-11-29

Abstract

The utility model discloses a durable bridge pier which comprises a bridge pier body. The bridge pier body sequentially comprises a semicircular upstream wall, a first plane wall, a semicircular downstream wall and a second plane wall in the circumferential direction. The bridge pier body is sleeved with a protecting body. A safety gap is formed between the protecting body and the bridge pier body. The protecting body comprises an intensively protecting portion, wherein the upstream wall is sleeved with the intensively protecting body. An arc water diversion body is arranged outside the intensively protecting portion. The water diversion body comprises an outer sleeve body and a fixing column, wherein the intensively protecting portion is sleeved with the outer sleeve body, and the fixing column is arranged between the intensively protecting portion and the outer sleeve body. An arc protruding portion is arranged on the periphery of the outer sleeve body. When a ship or other hard objects collide with the bridge pier, the damage to the ship and the bridge pier can be reduced, the maintenance cost is reduced, and safety is improved; the fixing column is arranged between the outer sleeve body and the bridge pier body, water can be drained to the two sides of the bridge pier body, the impact of water flow to the bridge pier is reduced, the damage of the hard objects along with flood to the bridge pier can be avoided, the service life of the bridge pier is prolonged, and the safety is improved.

Description

Durable type bridge pier

Technical field

The utility model relates to building field, especially relates to a kind of durable type bridge pier.

Background technology

Bridge pier is the main support thing of bridge, and the upper support thing of bridge is just arranged on bridge pier, is built in the solid part below bed-silt by concrete.

Traditional bridge pier is clashed into by ship or other hard things easily, causes the damage of ship and bridge pier, and maintenance cost is high, when serious, even people's life security is exerted an influence; And current are large to the impact of bridge pier, easily bridge pier damaged, wearing and tearing bridge pier, has shortened application life of bridge pier; Especially the in the situation that of Flooding, current are multiplied to the impact of bridge pier, damage more serious; And in the time of Flooding, the hard thing such as trees and stone being washed upside down by current can clash into bridge pier, shortens the application life of bridge pier.

Though existing bridge pier has designed the device of some anti-current-rush, but its complex structure, realizes difficulty, and poor to the guided bone of current, a little less than anti-current-rush performance, especially in the time of Flooding, anti-collision performance is poor, almost nil to the guide performance of current, cause anti-current-rush not strong, anti-impact device easily destroys or distortion, has affected result of use, even destroyed falling apart.

Utility model content

The utility model, in order to overcome the deficiencies in the prior art, provides a kind of shock resistance and anti-collision performance good, the durable type bridge pier of long service life.

To achieve these goals, the utility model is by the following technical solutions: a kind of durable type bridge pier, comprise bridge pier, bridge pier along the circumferential direction comprises the semicircular wall that meets water successively, the first planar wall, semicircular backwater wall and the second planar wall, the outer cover of described bridge pier is provided with protective, between this protective and bridge pier, form safe clearance, protective comprises the portion of protecting that adds meeting water outside wall that is sheathed on, this adds the diversion body that is provided with arc outside the portion of protecting, diversion body comprises being sheathed on and adds the outer sleeve body outside the portion of protecting and be located at the fixed leg adding between the portion of protecting and outer sleeve body, the outer protuberance that is arranged with arc of outer sleeve body.

As preferably, described fixed leg is one, and this fixed leg comprises with antetheca contact in the middle of outer sleeve body inwall and protects with adding the rear wall that portion's outer wall centre contacts.

As preferably, described protective bottom along continuous straight runs is provided with linkage section, and this linkage section is fixed by stone bolt and ground.

In sum, the utlity model has following advantage: this setting, in the time having ship or other hard things to knock bridge pier, can reduce the damage of ship and bridge pier, has reduced maintenance cost, has increased safety; Described fixed leg is located between outer sleeve body and bridge pier, this is provided with and is beneficial to water to the drainage of bridge pier both sides, reduce the impact of current to bridge pier, especially the in the situation that of Flooding, reduce to a great extent the damage of current to bridge pier, can avoid the hard thing coming with flood to destroy bridge pier, extend the application life of bridge pier, improved safety simultaneously; And simple in structure, install firmly, stablize, easily realize, result of use is good.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

The specific embodiment

In order to make those skilled in the art person better understand the utility model scheme, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out to clear, complete description.

As shown in Figure 1; a kind of durable type bridge pier; comprise bridge pier 1; bridge pier 1 along the circumferential direction comprises semicircular wall 11, the first planar wall 12, semicircular backwater wall 13 and the second planar wall 14 of meeting water successively, and the outer cover of described bridge pier 1 is provided with protective 2, between this protective 2 and bridge pier 1, forms safe clearance; this setting is in the time having ship or other hard things to knock bridge pier; can reduce the damage of ship and bridge pier, reduce maintenance cost, increase safety.

Protective 2 comprises the portion of protecting 21 that adds meeting water outside wall 11 that is sheathed on, this adds the outer diversion body 3 that is provided with arc of the portion of protecting 21, diversion body 3 comprises and is sheathed on the outer sleeve body 31 adding outside the portion of protecting 21 and is located at the fixed leg 32 adding between the portion of protecting 21 and outer sleeve body 31, the outer protuberance that is arranged with arc of outer sleeve body 31, described fixed leg 32 is made up of concrete, this is provided with and is beneficial to water to the drainage of bridge pier both sides, reduce the impact of current to bridge pier, especially the in the situation that of Flooding, reduce to a great extent the damage of current to bridge pier, can avoid the hard thing coming with flood to destroy bridge pier simultaneously, extend the application life of bridge pier, improve safety, and simple in structure, install firmly, stablize, easily realize, result of use is good.

Described fixed leg 32 can be set to multiple, and in the present embodiment, described fixed leg 32 is one, this fixed leg 32 comprise the antetheca that contact in the middle of inwalls with outer sleeve body 31 with the rear wall that adds the portion of protecting 21 outer walls centres and contact, the fixed leg of this setting has been strengthened the impact resistance of diversion body and bridge pier, avoid hard thing to clash into outer sleeve body simultaneously and cause outer sleeve body distortion, affected diversion effect.

Further, in order to make the fixed effect of protective better, difficult drop-off, described protective 2 bottom along continuous straight runs are provided with linkage section, and this linkage section is fixed by stone bolt and ground.

Obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all should belong to the scope of the utility model protection.

Claims

1. a durable type bridge pier, comprise bridge pier (1), bridge pier (1) along the circumferential direction comprises the semicircular wall that meets water (11) successively, the first planar wall (12), semicircular backwater wall (13) and the second planar wall (14), it is characterized in that: the outer cover of described bridge pier (1) is provided with protective (2), between this protective (2) and bridge pier (1), form safe clearance, protective (2) comprises the outer portion of protecting (21) that adds of the wall that meets water (11) that is sheathed on, this adds the outer diversion body (3) that is provided with arc of the portion of protecting (21), diversion body (3) comprise be sheathed on the outer outer sleeve body (31) of the portion of protecting that adds (21) and be located at the portion of protecting that adds (21) and outer sleeve body (31) between fixed leg (32), the outer protuberance that is arranged with arc of outer sleeve body (31).

2. durable type bridge pier according to claim 1, it is characterized in that: described fixed leg (32) is one, this fixed leg (32) comprise with the antetheca that contact in the middle of outer sleeve body (31) inwall with the rear wall that adds the portion of protecting (21) outer wall centre and contact.

3. durable type bridge pier according to claim 2, is characterized in that: described protective (2) bottom along continuous straight runs is provided with linkage section, and this linkage section is fixed by stone bolt and ground.