CN206090415U - Public road bridge mound buffer stop - Google Patents
Public road bridge mound buffer stop Download PDFInfo
- Publication number
- CN206090415U CN206090415U CN201620884076.XU CN201620884076U CN206090415U CN 206090415 U CN206090415 U CN 206090415U CN 201620884076 U CN201620884076 U CN 201620884076U CN 206090415 U CN206090415 U CN 206090415U
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- fixed
- bridge pier
- island
- collision
- pier
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Abstract
The utility model discloses a public road bridge mound buffer stop. The utility model discloses a two fixed islands of making by reinforced concrete, two fixed islands are fixed in on the cushion cap on pier front and back both sides, peripheral and the platform that uses two jiaos in fixed island waist in two fixed islands were placed respectively in to two anticollision heads upper portion is for supporting, the anticollision head is a lateral surface for arc surface, the medial surface tubbiness component that upper portion lateral surface shape is the same with fixed island, the both sides of controlling of pier are arranged respectively in to two separators, and the both ends face of separator and the terminal surfaces of two anticollision heads pass through bolted connection, make two separators and two crashproof head circumferences enclose synthetic ring seal structure around the pier. The utility model discloses can produce great elastic -plastic deformation when bumping, absorb the collision energy, lengthen collision contact time, reduce to collide the acceleration by a wide margin, can also increase the pier lifting surface area simultaneously, the dispersion collision is to the pressure of pier.
Description
Technical field
The utility model belongs to Expressway Central Strip pier anticollision technical field, and in particular to one kind ought hit by mistake to be sent out
When raw, the highway bridge pier anticollision device, collision-prevention device of occupant's infringement on bridge pier and vehicle can be as far as possible reduced.
Background technology
At present, the bridge pier overwhelming majority in domestic existing Expressway Central Strip does not install anticollision device, collision-prevention device, only adopts
Damaged in collision is prevented with the mode for adding raising bridge pier itself the anticollision ability such as Bridge Pier base.This method is to collision bridge out of control
The vehicle of pier and occupant's infringement thereon are very serious.
Therefore, developing a kind of with stronger anticollision ability and and can crash and collide to enter row buffering and and good looking appearance
Anticollision device of pier is necessary.
The content of the invention
The purpose of this utility model is to provide a kind of highway bridge pier anticollision device, collision-prevention device, it can when colliding, produce compared with
Big elastic-plastic deformation, absorbs collision energy, extends the making contact time, significantly reduces crash acceleration, while can also
Increase bridge pier lifting surface area, pressure of the dispersion collision to bridge pier.
The purpose of this utility model is by the following technical solutions realizing：The highway bridge pier anticollision device, collision-prevention device, it is wrapped
Include two and island is fixed by made by armored concrete, two fixed islands are fixed on before and after bridge pier on the cushion cap on both sides；Two anticollisions
Head is respectively placed in the top peripheral on two fixed islands and to fix the platform of two jiaos of island waist to support；Anti- the raming is one
Lateral surface is arc surface, medial surface and the upper outside face shape identical tubbiness component for fixing island；Two separators are put respectively
In the right and left of bridge pier, the both ends of the surface of separator are bolted with two anti-end faces ramed, make two separators and
Two anticollision head circumferences enclose a ring seal structure around bridge pier.
Specifically, described two fixed islands are symmetrically distributed in the center in highway in point band centered on bridge pier axis
On line, and certain gap is kept with bridge pier outer wall.
Specifically, the fixed island lower outside face is that right angle is square, and upper outside face is pentagonal pyramid shape, on fixed island,
Two jiaos of the waist of lower connection is provided with platform, and fixed island medial surface is corresponding with bridge pier outer surface；The anti-outer side panel ramed
For semicircle cambered surface, the anti-inner panel ramed is the fall pentagonal pyramid shape corresponding with fixed island lateral surface, and anti-bottom of raming is provided with
Base plate, is connected with some vertical gussets between outer side panel and inner panel, anti-both ends of the surface of raming are provided with bolt hole.
Specifically, the separator is that an outer side panel is plane, the tabular component that inner panel is spill, lateral surface
Some horizontal gussets are connected between plate and inner panel, separator bottom is provided with base plate, and separator both ends of the surface are provided with bolt hole.
Further, after assembling fixed island, it is anti-ram and separator on be provided with cover plate, the cover plate is by glass steel
Matter is made.
The utility model is reasonable in design, simple structure, can be effectively prevented in bridge pier and car crass and be subject to larger damage
Evil, moreover it is possible to which automotive occupant crash acceleration is reduced so as to prevent from being subject to compared with major injury by cushioning effect.The utility model is suitable for
The protection of variously-shaped bridge pier in Expressway Central Strip.
Description of the drawings
Overall structure diagram when Fig. 1 is the utility model embodiment anticollision device of pier application.
Fig. 2 is the exploded view of the utility model embodiment anticollision device of pier.
Fig. 3 is the positive structure schematic for preventing raming in Fig. 2.
Fig. 4 is that the structural representation turned one's coat of raming is prevented shown in Fig. 3.
Fig. 5 is the positive structure schematic of separator in Fig. 2.
Fig. 6 is the structural representation that separator shown in Fig. 5 is turned one's coat.
Specific embodiment
With reference to the accompanying drawings and examples the utility model will be further described.
Referring to Fig. 1, Fig. 2, the anticollision device of pier of the present embodiment fixes island 7 including two by made by armored concrete,
Two fixed islands 7 are fixed on before and after bridge pier 3 on the cushion cap on both sides；It can be seen from figure 1 that during two fixed islands 7 are with the axis of bridge pier 3
The heart is symmetrically distributed on the center line in highway in point band, and keeps certain gap, in Fig. 1,1 with the outer wall of bridge pier 3
For driveway, 2 be in point band guardrail.Two anti-to ram and 5 is respectively placed in the top peripheral on two fixed islands 7 and to fix the waist of island 7
The platform that two jiaos of portion is support；The fixed lower outside face of island 7 is that right angle is square, and upper outside face is pentagonal pyramid shape, fixed island 7
Two jiaos of the waist of upper and lower connection is provided with platform, and the fixed medial surface of island 7 is corresponding with bridge pier outer surface, can be used for of different shapes
Highway bridge pier：Circular, square, rectangle, ellipse etc..Referring also to Fig. 3, Fig. 4, the anti-5 outer side panel 5-1 of raming is semi arch
Face, anti-5 inner panel 5-2 of raming is the fall pentagonal pyramid shape corresponding with the fixed lateral surface of island 7, and 5 bottoms of preventing raming are provided with bottom
Plate 5-4, is connected with some vertical gusset 5-3 between outer side panel 5-1 and inner panel 5-2, it can be seen that anti-ram 5 liang
End face is provided with bolt hole.Two separators 6 are respectively placed in the right and left of bridge pier 3, referring also to Fig. 5, Fig. 6, and separator 6 is one
The tabular component that individual outer side panel 6-1 is plane, inner panel 6-2 is spill, between outer side panel 6-1 and inner panel 6-2
Some horizontal gusset 6-3 are connected with, the bottom of separator 6 is provided with base plate, it can be seen that the both ends of the surface of separator 6 are provided with bolt hole.
The both ends of the surface of separator 6 are anti-with two, and ram 5 end face is bolted, and two separators 6 and two anti-raming 5 is enclosed
Into a ring seal structure, bridge pier 3 is surrounded, form annular shield.Fixed island 7, anti-ram 5 and separator after assembling
Cover plate 4 is provided with 6, cover plate 4 is made up of glass steel material, to increase the aesthetic property of anticollision device, collision-prevention device and block dust.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, it is all in this practicality
Any modification, equivalent substitution and improvements done within new spirit and principle etc., should be included in protection of the present utility model
Within the scope of.
Claims (5)
1. a kind of highway bridge pier anticollision device, collision-prevention device, it is characterised in that：It fixes island including two by made by armored concrete, two
Fixed island is fixed on before and after bridge pier on the cushion cap on both sides；Two anti-raming are respectively placed in the top peripheral on two fixed islands and with solid
The platform of two jiaos of island waist is determined to support；Anti- the raming is that a lateral surface is arc surface, medial surface and the top for fixing island
Lateral surface shape identical tubbiness component；Two separators are respectively placed in the right and left of bridge pier, the both ends of the surface of separator and two
The individual anti-end face ramed is bolted, and makes two separators and two anticollision head circumferences enclose a ring seal around bridge pier
Structure.
2. highway bridge pier anticollision device, collision-prevention device according to claim 1, it is characterised in that：Described two fixed islands are with bridge pier axis
Centered on be symmetrically distributed in highway on the center line in point band, and keep certain gap with bridge pier outer wall.
3. highway bridge pier anticollision device, collision-prevention device according to claim 1, it is characterised in that：The fixed island lower outside face is straight
Angle is square, and upper outside face is pentagonal pyramid shape, and two jiaos of the waist of the upper and lower connection in fixed island is provided with platform, fixed island medial surface with
Bridge pier outer surface is corresponding；The anti-outer side panel ramed is semicircle cambered surface, and the anti-inner panel ramed is and fixes outside island
The corresponding shape of falling pentagonal pyramid in side, anti-bottom of raming is provided with base plate, is connected between outer side panel and inner panel some perpendicular
To gusset, anti-both ends of the surface of raming are provided with bolt hole.
4. highway bridge pier anticollision device, collision-prevention device according to claim 3, it is characterised in that：The separator is an outer side panel
It is the tabular component of spill for plane, inner panel, some horizontal gussets is connected between outer side panel and inner panel, isolates
Part bottom is provided with base plate, and separator both ends of the surface are provided with bolt hole.
5. highway bridge pier anticollision device, collision-prevention device according to claim 4, it is characterised in that：Fixed island after assembling, anti-ram
And cover plate is provided with separator, the cover plate is made up of glass steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620884076.XU CN206090415U (en) | 2016-08-15 | 2016-08-15 | Public road bridge mound buffer stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620884076.XU CN206090415U (en) | 2016-08-15 | 2016-08-15 | Public road bridge mound buffer stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206090415U true CN206090415U (en) | 2017-04-12 |
Family
ID=58468740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620884076.XU Active CN206090415U (en) | 2016-08-15 | 2016-08-15 | Public road bridge mound buffer stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206090415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501587A (en) * | 2020-04-24 | 2020-08-07 | 深圳市乾行达科技有限公司 | Protection island head frame and protection island head |
-
2016
- 2016-08-15 CN CN201620884076.XU patent/CN206090415U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501587A (en) * | 2020-04-24 | 2020-08-07 | 深圳市乾行达科技有限公司 | Protection island head frame and protection island head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Tiansheng Inventor after: You Liangchun Inventor after: Liao Hongling Inventor after: Sun Hankun Inventor after: Lei Qizheng Inventor after: Liu Jinghong Inventor before: You Liangchun Inventor before: Liao Hongling Inventor before: Sun Hankun Inventor before: Lei Qizheng Inventor before: Liu Jinghong |