CN109137731A - A kind of river Bridge guardrail - Google Patents
A kind of river Bridge guardrail Download PDFInfo
- Publication number
- CN109137731A CN109137731A CN201811054420.2A CN201811054420A CN109137731A CN 109137731 A CN109137731 A CN 109137731A CN 201811054420 A CN201811054420 A CN 201811054420A CN 109137731 A CN109137731 A CN 109137731A
- Authority
- CN
- China
- Prior art keywords
- column
- buffer
- buffer part
- column body
- bridge guardrail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/103—Parapets, railings ; Guard barriers or road-bridges
Abstract
The present invention provides a kind of river Bridge guardrail, more particularly to transportation facilities technology, including pedestal, multiple columns being parallel to each other and multiple column bodies, the pedestal is equipped with the column, the both ends of one column body are separately fixed on the column, the column and the column body all have higher structural strength, the one side towards the bridge of the column body is outwardly protruded along its length equipped with several buffer parts and the buffer part protrudes the medial surface of the pedestal, the buffer part includes the cushion of at least 10 cm thicks, the internal cushion is equipped with inner cavity, it is described interior intracavitary equipped with several buffer springs, the buffer spring is arranged along the thickness direction of the cushion.The present invention, which is equipped with buffer part, to have certain buffer function to the automobile being knocked, and reduce reaction force, reduce the injury to automobile and personnel.
Description
Technical field
The invention belongs to transportation facilities technology, and in particular to a kind of river Bridge guardrail.
Background technique
River Bridge guardrail refers to the guardrail being set on bridge, its purpose is to prevent errant vehicle from running off outside bridge,
Have the function of preventing vehicle from breaking through, under wear and cross bridge and beautification bridge construction.The material of existing waterway Bridge guardrail
Mostly armored concrete or stainless steel is made, so that river Bridge guardrail structural strength with higher, avoids that accident occurs
Shi Hedao Bridge guardrail is severed, and automobile is caused directly to drop in river, still, when Vehicular impact, is made since biggish shock is anti-
It is firmly easy that driver and vehicle are caused to damage, or even threatens the life security of driver.
Therefore it is badly in need of a kind of river Bridge guardrail for being able to solve existing issue.
Summary of the invention
The object of the present invention is to provide a kind of river Bridge guardrails, can have one to the automobile being knocked equipped with buffer part
Determine buffer function, reduce reaction force, reduces the injury to automobile and personnel.
The present invention provides the following technical solutions:
A kind of river Bridge guardrail is equipped with including pedestal, multiple columns being parallel to each other and multiple column bodies, the pedestal
The both ends of the column, a column body are separately fixed on the column, and the column and the column body all have higher
Structural strength, the one side towards the bridge of the column body outwardly protrudes along its length equipped with several buffer parts and institute
State the medial surface that buffer part protrudes the pedestal, the buffer part includes the cushion of at least 10 cm thicks, in the cushion
Portion is equipped with inner cavity, and described interior intracavitary equipped with several buffer springs, the buffer spring is arranged along the thickness direction of the cushion.
When vehicle hits the river Bridge guardrail, being hit on the cushion first, the buffer spring further functions as buffer function,
Automobile damage situations can be reduced, in addition the column and the column body structural strength with higher avoid being severed.
Preferably, it is described it is interior it is intracavitary be movably equipped with baffle, the upper side and lower side and both ends of the baffle with it is described interior
The inner wall of chamber contacts, and the inner cavity is divided into packing cavity and accommodating chamber by the baffle, and filler is filled in the packing cavity, described
Several buffer springs are equipped in accommodating chamber, one end of the buffer spring is fixedly connected with the baffle, the other end and institute
The inner wall for stating inner cavity is fixedly connected, and the accommodating chamber is close to the column body.Buffer capacity is further enhanced equipped with the filler.
Preferably, the filler is plant fiber or asbestos fibre.
Preferably, it is connected between two adjacent buffer parts by rubber pad, one towards bridge of the pedestal
The surface of side is equipped with the rubber pad, and the thickness of the rubber pad is less than the thickness of the buffer part.Under normal circumstances, column is all
It is the central part that pedestal is set, when buffer part deformation is serious, automobile may touch the pedestal, the rubber
Rubber mat can directly contacting to avoid the pedestal and automobile, when tilting of automobile, which is hit, goes to river Bridge guardrail, possible headstock or
The tailstock directly impinges upon between two adjacent buffer parts, is now placed in described between two adjacent buffer parts
Rubber pad can play buffer function.
Preferably, the column is made of concrete, and the material of the column body is stainless steel.
Preferably, the buffer part is removably set on the column body, and the buffer part is equipped with the storage integrally synthesized
Hole and the first bolt hole, the storage hole are used to store the bolt head of bolt, and the column body is equipped with and first bolt hole
The second bolt hole for being overlapped of axis, storage hole, first bolt hole and second spiral shell described in the screw bolt passes
Keyhole and the buffer part is fixed on the column body.The buffer part is detachable, is convenient for changing the buffer part.It can also be with
Buffer part is pasted on the column body.
Preferably, several reflective strips are pasted on the column body.When street lamp damage, the reflective strip can play instruction
The effect of river Bridge guardrail position, avoids automobile from directly hitting on river Bridge guardrail.
The beneficial effects of the present invention are: certain buffer function can be had to the automobile being knocked by being equipped with buffer part, reduce
Reaction force reduces the injury to automobile and personnel.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the main view of part-structure of the invention；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the lateral sectional view of cushion；
Fig. 4 is the location diagram of storage hole, the first bolt hole and the second bolt hole.
Wherein in the figure, it is marked as 1, pedestal；2, column；3, column body；4, buffer part；5, cushion；6, buffer spring；7, it keeps off
Plate；8, packing cavity；9, accommodating chamber；10, rubber pad；11, storage hole；12, the first bolt hole；13, the second bolt hole；14, bolt；
15, reflective strip.
Specific embodiment
As shown in Figs 1-4, a kind of river Bridge guardrail, including pedestal 1, multiple columns 2 being parallel to each other and multiple column bodies
3, pedestal 1 is equipped with column 2, and the both ends of a column body 3 are separately fixed on column 2, and column 2 and column body 3 all have higher
Structural strength, the one side towards bridge of column body 3 outwardly protrude along its length equipped with several buffer parts 4 and buffer part 4 it is convex
The medial surface of pedestal 1 out, the cushion 5 of buffer part 4 including at least 10 cm thicks are equipped with inner cavity inside cushion 5, interior intracavitary to set
There are several buffer springs 6, buffer spring 6 is arranged along the thickness direction of cushion 5.Wherein, column 2 can be made of concrete,
The material of column body 3 can be stainless steel, make it have higher structural strength, be also possible to column 2 and column body 3 by stainless steel
It is made.When vehicle hits the river Bridge guardrail, being hit on cushion 5 first, buffer spring 6 further functions as buffer function,
Automobile damage situations can be reduced, in addition column 2 and the structural strength with higher of column body 3 avoid being severed.
Specifically, it is interior it is intracavitary be movably equipped with baffle 7, inner wall of the upper side and lower side and both ends of baffle 7 with inner cavity connects
Inner cavity is divided into packing cavity 8 and accommodating chamber 9 by touching, baffle 7, and filler is filled in packing cavity 8, is equipped with several bufferings in accommodating chamber 9
One end of spring 6, buffer spring 6 is fixedly connected with baffle 7, and the other end is fixedly connected with the inner wall of inner cavity, and accommodating chamber 9 is close to column
Body 3.Buffer capacity is further enhanced equipped with filler.Wherein, filler can be plant fiber or asbestos fibre.
Specifically, connected between two adjacent buffer parts 4 by rubber pad 10, the side towards bridge of pedestal 1
Surface is equipped with rubber pad 10, and the thickness of rubber pad 10 is less than the thickness of buffer part 4.Under normal circumstances, column 2 is arranged in base
The central part of seat 1, when buffer part 4 deforms serious, automobile may touch pedestal 1, and rubber pad 10 can be to avoid pedestal 1
With directly contacting for automobile, when tilting of automobile, which is hit, goes to river Bridge guardrail, possible headstock or the tailstock directly impinge upon adjacent
Between two buffer parts 4, the rubber pad 10 being now placed between two adjacent buffer parts 4 can play buffer function.
Specifically, buffer part 4 is removably set on column body 3, buffer part 4 is equipped with the storage hole 11 and first integrally synthesized
Bolt hole 12, storage hole 11 be used to store the bolt head of bolt 14, and column body 3 is equipped with to be overlapped with the axis of the first bolt hole 12
Second bolt hole 13, bolt 14 sequentially pass through storage hole 11, the first bolt hole 12 and the second bolt hole 13 and fix buffer part 4
On column body 3.Buffer part 4 is detachable, is convenient for changing buffer part 4.Buffer part 4 can also be pasted on column body 3.
In this embodiment, several reflective strips 15 can also be pasted on column body 3.When street lamp damage, cause road unintelligible
When, the light that reflective strip 15 can reflect automobile plays the role of indicating river Bridge guardrail position, and automobile is avoided directly to hit
On river Bridge guardrail.
It is worth noting that the positional relationship between a column body 3 and two columns 2 is only depicted in Fig. 1, the left side in Fig. 3
Side (for the position in this document) is the face that hits towards bridge face i.e. automobile, and the right side is to contact with column body 3
Face.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to the foregoing embodiments
Invention is explained in detail, for those skilled in the art, still can be to foregoing embodiments institute
The technical solution of record is modified or equivalent replacement of some of the technical features.It is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of river Bridge guardrail, which is characterized in that described including pedestal, multiple columns being parallel to each other and multiple column bodies
Pedestal is equipped with the column, and the both ends of a column body are separately fixed on the column, the column and the column body
Higher structural strength is all had, the one side towards the bridge of the column body is outwardly protruded along its length equipped with several
Buffer part and the buffer part protrude the medial surface of the pedestal, and the buffer part includes the cushion of at least 10 cm thicks, institute
It states internal cushion and is equipped with inner cavity, it is described interior intracavitary equipped with several buffer springs, thickness of the buffer spring along the cushion
Spend direction arrangement.
2. river Bridge guardrail according to claim 1, which is characterized in that it is described it is interior it is intracavitary be movably equipped with baffle, it is described
The upper side and lower side and both ends of baffle are contacted with the inner wall of the inner cavity, the baffle by the inner cavity be divided into packing cavity and
Accommodating chamber, the packing cavity is interior to be filled with filler, is equipped with several buffer springs in the accommodating chamber, the buffer spring
One end is fixedly connected with the baffle, and the other end is fixedly connected with the inner wall of the inner cavity, and the accommodating chamber is close to the column body.
3. river Bridge guardrail according to claim 2, which is characterized in that the filler is that plant fiber or asbestos are fine
Dimension.
4. river Bridge guardrail according to claim 1, which is characterized in that pass through between two adjacent buffer parts
The surface of rubber pad connection, the side towards bridge of the pedestal is equipped with the rubber pad, and the thickness of the rubber pad is less than
The thickness of the buffer part.
5. river Bridge guardrail according to claim 1, which is characterized in that the column is made of concrete, the column
The material of body is stainless steel.
6. river Bridge guardrail according to claim 1, which is characterized in that the buffer part is removably set to the column
On body, the buffer part is equipped with the storage hole integrally synthesized and the first bolt hole, and the storage hole is used to store the bolt of bolt
Head, the column body are equipped with the second bolt hole for being overlapped with the axis of first bolt hole, described in the screw bolt passes
Storage hole, first bolt hole and second bolt hole and the buffer part is fixed on the column body.
7. river Bridge guardrail according to claim 1, which is characterized in that be pasted with several reflective strips on the column body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811054420.2A CN109137731A (en) | 2018-09-11 | 2018-09-11 | A kind of river Bridge guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811054420.2A CN109137731A (en) | 2018-09-11 | 2018-09-11 | A kind of river Bridge guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109137731A true CN109137731A (en) | 2019-01-04 |
Family
ID=64824517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811054420.2A Pending CN109137731A (en) | 2018-09-11 | 2018-09-11 | A kind of river Bridge guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109137731A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101060677B1 (en) * | 2009-10-30 | 2011-08-30 | 안형준 | Road median with impact mitigation |
| CN205604134U (en) * | 2016-05-11 | 2016-09-28 | 陈辰 | Guardrail device for construction of highway |
| CN206829025U (en) * | 2017-06-27 | 2018-01-02 | 山东交通学院 | Highway bridge anticollision device, collision-prevention device |
| CN107558406A (en) * | 2017-08-30 | 2018-01-09 | 王洪根 | A kind of highway sharp radius curve section protection system |
| CN207047692U (en) * | 2017-07-03 | 2018-02-27 | 王志军 | A kind of Bridge guardrail |
| CN207193838U (en) * | 2017-07-14 | 2018-04-06 | 北京丽康诚新型建材科技有限公司 | A kind of anti-collision guard rail for highways |
-
2018
- 2018-09-11 CN CN201811054420.2A patent/CN109137731A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101060677B1 (en) * | 2009-10-30 | 2011-08-30 | 안형준 | Road median with impact mitigation |
| CN205604134U (en) * | 2016-05-11 | 2016-09-28 | 陈辰 | Guardrail device for construction of highway |
| CN206829025U (en) * | 2017-06-27 | 2018-01-02 | 山东交通学院 | Highway bridge anticollision device, collision-prevention device |
| CN207047692U (en) * | 2017-07-03 | 2018-02-27 | 王志军 | A kind of Bridge guardrail |
| CN207193838U (en) * | 2017-07-14 | 2018-04-06 | 北京丽康诚新型建材科技有限公司 | A kind of anti-collision guard rail for highways |
| CN107558406A (en) * | 2017-08-30 | 2018-01-09 | 王洪根 | A kind of highway sharp radius curve section protection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190104 |
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| RJ01 | Rejection of invention patent application after publication |