CN108755399A - Bridge guardrail - Google Patents
Bridge guardrail Download PDFInfo
- Publication number
- CN108755399A CN108755399A CN201810574513.1A CN201810574513A CN108755399A CN 108755399 A CN108755399 A CN 108755399A CN 201810574513 A CN201810574513 A CN 201810574513A CN 108755399 A CN108755399 A CN 108755399A
- Authority
- CN
- China
- Prior art keywords
- bridge
- cylinder
- liquid storage
- angle
- fence unit
- 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 invention discloses a kind of Bridge guardrails, including：Bridge matrix；Supporting rack, supporting rack include right angle beam and supporting beam, and support beam frame is set between two right-angle sides of right angle beam, and one right-angle side of supporting rack is fixed on bridge matrix side vertically, and another right-angle side is vertical with bridge matrix side；Fence unit, fence unit include multiple railings, upper beam, bottom end rail, and railing is set between upper and lower crossbeam, and fence unit is connected to bridge pavement；Lifting gear, lifting gear includes air pump, liquid storage cylinder, hydraulic cylinder, air pump connects liquid storage cylinder, liquid storage cylinder connection liquid cylinder pressure, hydraulic cylinder includes gray iron and piston, cylinder body is articulated with right-angle side vertical with bridge matrix side on support element, and piston is located in cylinder body, and railing is articulated with across cylinder cap by piston rod.For changing the width of bridge pavement, make oversize vehicle that can pass through.
Description
Technical field
The invention belongs to bridge construction fields, more particularly, to a kind of Bridge guardrail.
Background technology
Bridge is essential building in traffic route system, is set up in river or unfavorable geology first line of a couplet passway, makes
Road surface is gentle, is convenient for various vehicle pass-throughs.With the development of science and technology the vehicles are constantly updated, the width of some bridges is
Some oversize vehicles cannot be met to pass through.Again it constructs a bridge and takes the longer normal traffic of influence, newly repair bridge infusion of financial resources
Great amount, and former bridge itself does not reach service life, waste of resource.Therefore, it is necessary to develop a kind of bridging apparatus,
When for by Large-sized Communication tool, the width of bridge pavement is widened, while not influencing the normal pass of other vehicles again.
Invention content
The object of the present invention is to provide a kind of Bridge guardrails, and the Bridge guardrail is foldable, for passing through Large-sized Communication tool
When, the width of bridge pavement is widened, while not influencing the normal pass of other vehicles again, ensures the traffic on bridge pavement
Safety.
To achieve the goals above, the present invention provides a kind of Bridge guardrail, including：
Bridge matrix；
Supporting rack, support frame as described above include right angle beam and supporting beam, and it is straight that the support beam frame is set to two, the right angle beam
Between the arm of angle, one right-angle side of support frame as described above is fixed on bridge matrix side, another right-angle side and the bridge base vertically
Body side surface is vertical；
Fence unit, the fence unit include multiple railings, upper beam, bottom end rail, and the railing is set to upper, lower horizontal
Between beam, the fence unit is connected to bridge pavement；
Lifting gear, the lifting gear include air pump, liquid storage cylinder, hydraulic cylinder, and the air pump connects the liquid storage cylinder, institute
It states liquid storage cylinder and connects the hydraulic cylinder, the hydraulic cylinder includes gray iron and piston, and the cylinder body is articulated with described and bridge
The vertical right-angle side in matrix side, the piston are located in the cylinder body, and institute is articulated with across the cylinder cap by piston rod
State railing.
Preferably, the fence unit and bridge pavement are hinged.
Preferably, another right-angle side of support frame as described above is equipped with bolt and screw socket, and support frame as described above passes through bolt and spiral shell
Mouth is installed on bridge matrix side.
Preferably, it is equipped between the fence unit and bridge basal plane and reinforces band.
Preferably, it is provided with valve between the liquid storage cylinder and hydraulic cylinder, for blocking the liquid storage cylinder and the hydraulic pressure
Unicom between cylinder.
Preferably, support frame as described above is equipped with reinforcing rib.
Preferably, on support frame as described above further include cushion block, the cushion block is set to adjacent on the right-angle side of support frame as described above
Liquid storage cylinder.
Preferably, the Bridge guardrail is made of multiple fence units.
Preferably, the liquid storage cylinder of the lifting gear is equipped with identifying plate.
The beneficial effects of the present invention are：When bridge floor needs to pass through oversize vehicle, open between liquid storage cylinder and hydraulic cylinder
Valve make the fluid in hydraulic cylinder flow into liquid storage cylinder, with the loss of fluid in cylinder body, piston moves downward, fence unit picture
Outside slopes up to expansion；After oversize vehicle passes through, the fluid in liquid storage cylinder is pressed among the cylinder body of hydraulic cylinder by air pump, with
The increase of fluid in cylinder body, piston upwards push fence unit to erect, and are closed between liquid storage cylinder and hydraulic cylinder after erecting
Valve, so that fluid is stayed in the cylinder body of hydraulic cylinder, guardrail made to be kept upright.The adjustability of bridge pavement width is realized, together
When it is simple in structure, cost of investment is low, easy to operate.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Exemplary embodiment of the invention is described in more detail in conjunction with the accompanying drawings, it is of the invention above-mentioned and its
Its purpose, feature and advantage will be apparent, wherein in exemplary embodiment of the invention, identical reference label
Typically represent same parts.
Fig. 1 shows Bridge guardrail schematic diagram according to an embodiment of the invention.
Fig. 2 shows the structure charts of fence unit according to an embodiment of the invention.
Reference sign：
1, bridge matrix；2, supporting rack；3, right angle beam；4, supporting beam；5, fence unit；5-1, upper beam；5-2, lower cross
Beam；5-3, railing；6, air pump；7, liquid storage cylinder；8, cylinder body；9, cylinder cap；10, piston；11, piston rod；12, band is reinforced；13, valve
Door；14, reinforcing rib；15, cushion block；
Specific implementation mode
The preferred embodiment of the present invention is described in more detail below.Although the following describe the preferred implementations of the present invention
Mode, however, it is to be appreciated that may be realized in various forms the present invention without should be limited by embodiments set forth herein.Phase
Instead, these embodiments are provided so that the present invention is more thorough and complete, and can be by the scope of the present invention completely
It is communicated to those skilled in the art.
A kind of Bridge guardrail according to the present invention, including：
Bridge matrix；
Supporting rack, supporting rack include right angle beam and supporting beam, and support beam frame is set between two right-angle sides of right angle beam, support
One right-angle side of frame is fixed on bridge matrix side vertically, and another right-angle side is vertical with bridge matrix side；
Fence unit, fence unit include multiple railings, upper beam, bottom end rail, and railing is set between upper and lower crossbeam,
Fence unit is connected to bridge pavement；
Lifting gear, lifting gear include air pump, liquid storage cylinder, hydraulic cylinder, and air pump connects liquid storage cylinder, and liquid storage cylinder connects hydraulic pressure
Cylinder, hydraulic cylinder include gray iron and piston, and cylinder body is articulated with right-angle side vertical with bridge matrix side on support element, living
Plug is located in cylinder body, and railing is articulated with across cylinder cap by piston rod.
Specifically, when bridge floor needs to pass through oversize vehicle, the valve opened between liquid storage cylinder and hydraulic cylinder makes hydraulic cylinder
Interior fluid flows into liquid storage cylinder, and with the loss of fluid in cylinder body, piston moves downward, and exhibition is sloped up on the outside of fence unit picture
It opens；After oversize vehicle passes through, the fluid in liquid storage cylinder is pressed among the cylinder body of hydraulic cylinder by air pump, with the increasing of fluid in cylinder body
Add, piston upwards, fence unit is pushed to erect, the valve between liquid storage cylinder and hydraulic cylinder is closed after erecting, makes fluid
It stays in the cylinder body of hydraulic cylinder, guardrail is made to be kept upright.Realize the adjustability of bridge pavement width, while simple in structure, throwing
It provides at low cost, easy to operate.
Preferably, fence unit and bridge pavement are hinged.
Preferably, another right-angle side of supporting rack is equipped with bolt and screw socket, support frame as described above by bolt and
Screw socket is installed on bridge matrix side.
Preferably, it is equipped between fence unit and bridge basal plane and reinforces band.
Specifically, it will not be that the movement of fence unit brings resistance, while can provide again enough that reinforce band, which be flexible connection,
Pulling force.
Preferably, valve is provided between liquid storage cylinder and hydraulic cylinder, for blocking the liquid storage cylinder and the liquid
Unicom between cylinder pressure.
Preferably, supporting rack is equipped with reinforcing rib.
Preferably, further include cushion block on supporting rack, the cushion block is set to phase on the right-angle side of support frame as described above
Adjacent liquid storage cylinder.
Specifically, it is supported by cushion block when fence unit is unfolded.
Preferably, Bridge guardrail is made of multiple fence units.
Preferably, the liquid storage cylinder of lifting gear is equipped with identifying plate.
Specifically, it is made of multiple fence units due to Bridge guardrail, so multiple lifting gears are needed, on liquid storage cylinder
It is marked with number plate, convenient for distinguishing and marking.
Embodiment
Fig. 1 shows Bridge guardrail schematic diagram according to an embodiment of the invention；Fig. 2 shows according to this
The structure chart of the fence unit of one embodiment of invention.
As shown in Figure 1 to Figure 2, a kind of Bridge guardrail of the invention, including：
Bridge matrix 1；
Supporting rack 2, supporting rack include right angle beam 3 and supporting beam 4, supporting beam 4 be set up in 3 two right-angle sides of right angle beam it
Between, 2 one right-angle sides of supporting rack are fixed on 1 side of bridge matrix vertically, and another right-angle side is vertical with 1 side of bridge matrix；
Fence unit 5, fence unit include multiple railing 5-1, upper beam 5-2, bottom end rail 5-3, and railing 5-1 is set to
Between crossbeam 5-2, bottom end rail 5-3, fence unit 5 is connected to bridge pavement；
Lifting gear, lifting gear include air pump 6, liquid storage cylinder 7, hydraulic cylinder, and air pump connects liquid storage cylinder, and liquid storage cylinder connects liquid
Cylinder pressure, hydraulic cylinder include cylinder body 8, cylinder cap 9 and piston 10, and cylinder body 8 is articulated with vertical with 1 side of bridge matrix on supporting rack 2
Right-angle side, piston 10 are located in cylinder body 8, and railing 5-1 is articulated with across cylinder cap 9 by piston rod 11.
Wherein, fence unit and bridge pavement are hinged.
Wherein, another right-angle side of supporting rack is equipped with bolt and screw socket, and support frame as described above is installed by bolt and screw socket
In bridge matrix side.
Wherein, it is equipped between fence unit and bridge basal plane and reinforces band 12.
Wherein, valve 13 is provided between liquid storage cylinder and hydraulic cylinder, for block the liquid storage cylinder 7 and the hydraulic cylinder it
Between unicom.
Wherein, supporting rack is equipped with reinforcing rib 14.
Wherein, further include cushion block 15 on supporting rack, the cushion block 15 is set to adjacent storage on the right-angle side of support frame as described above 2
Fluid cylinder 7.
Wherein, Bridge guardrail is made of multiple fence units.
Wherein, the liquid storage cylinder of lifting gear is equipped with identifying plate.
Various embodiments of the present invention are described above, above description is exemplary, and non-exclusive, and
It is not limited to disclosed each embodiment.Without departing from the scope and spirit of illustrated each embodiment, for this skill
Many modifications and changes will be apparent from for the those of ordinary skill in art field.
Claims (9)
1. a kind of Bridge guardrail, which is characterized in that the Bridge guardrail includes：
Bridge matrix；
Supporting rack, support frame as described above include right angle beam and supporting beam, and the support beam frame is set to two right-angle sides of the right angle beam
Between, one right-angle side of the support element is fixed on bridge matrix side, another right-angle side and bridge matrix side vertically
Face is vertical；
Fence unit, the fence unit include multiple railings, upper beam, bottom end rail, the railing be set to upper and lower crossbeam it
Between, the fence unit is connected to bridge pavement；
Lifting gear, the lifting gear include air pump, liquid storage cylinder, hydraulic cylinder, and the air pump connects the liquid storage cylinder, the storage
Fluid cylinder connects the hydraulic cylinder, and the hydraulic cylinder includes gray iron and piston, and the cylinder body is articulated with described and bridge matrix
The vertical right-angle side in side, the piston are located in the cylinder body, and the column is articulated with across the cylinder cap by piston rod
Bar.
2. Bridge guardrail according to claim 1, which is characterized in that the fence unit is hinged with bridge pavement.
3. Bridge guardrail according to claim 1, which is characterized in that another right-angle side of support frame as described above is equipped with bolt
And screw socket, support frame as described above are installed on bridge matrix side by bolt and screw socket.
4. Bridge guardrail according to claim 1, which is characterized in that be equipped with and add between the fence unit and bridge basal plane
Gu band.
5. Bridge guardrail according to claim 1, which is characterized in that be provided with valve between the liquid storage cylinder and hydraulic cylinder
Door, for blocking the unicom between the liquid storage cylinder and the hydraulic cylinder.
6. Bridge guardrail according to claim 1, which is characterized in that support frame as described above is equipped with reinforcing rib.
7. Bridge guardrail according to claim 6, which is characterized in that further include cushion block, the cushion block on support frame as described above
It is set to adjacent liquid storage cylinder on the right-angle side of support frame as described above.
8. Bridge guardrail according to claim 1, which is characterized in that the Bridge guardrail is made of multiple fence units.
9. Bridge guardrail according to claim 1, which is characterized in that the liquid storage cylinder of the lifting gear is equipped with label
Board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810574513.1A CN108755399A (en) | 2018-06-06 | 2018-06-06 | Bridge guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810574513.1A CN108755399A (en) | 2018-06-06 | 2018-06-06 | Bridge guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108755399A true CN108755399A (en) | 2018-11-06 |
Family
ID=64000014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810574513.1A Pending CN108755399A (en) | 2018-06-06 | 2018-06-06 | Bridge guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108755399A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005003963U1 (en) * | 2005-03-11 | 2005-06-16 | Fischer, Thomas, Dipl.-Ing. | Folding railings for bridges and river side with an automatic fold action in flood conditions via floats and drive linkage |
| GB2419623A (en) * | 2004-10-27 | 2006-05-03 | Varley & Gulliver Ltd | Parapet upright |
| CN201099937Y (en) * | 2007-04-14 | 2008-08-13 | 北京佳多科曼科技发展有限公司 | Article-hoisting port safety barrier device |
| KR20140099580A (en) * | 2013-02-04 | 2014-08-13 | 주식회사 무한건설 | A built-up type a bridge inspection rail |
| CN106088801A (en) * | 2016-06-23 | 2016-11-09 | 安庆市亿网科技有限公司 | A kind of public greening fence |
| CN206972259U (en) * | 2017-06-13 | 2018-02-06 | 中铁十一局集团第四工程有限公司 | A kind of movable guard rail of hydraulic pressure inverted arch trestle |
-
2018
- 2018-06-06 CN CN201810574513.1A patent/CN108755399A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2419623A (en) * | 2004-10-27 | 2006-05-03 | Varley & Gulliver Ltd | Parapet upright |
| DE202005003963U1 (en) * | 2005-03-11 | 2005-06-16 | Fischer, Thomas, Dipl.-Ing. | Folding railings for bridges and river side with an automatic fold action in flood conditions via floats and drive linkage |
| CN201099937Y (en) * | 2007-04-14 | 2008-08-13 | 北京佳多科曼科技发展有限公司 | Article-hoisting port safety barrier device |
| KR20140099580A (en) * | 2013-02-04 | 2014-08-13 | 주식회사 무한건설 | A built-up type a bridge inspection rail |
| CN106088801A (en) * | 2016-06-23 | 2016-11-09 | 安庆市亿网科技有限公司 | A kind of public greening fence |
| CN206972259U (en) * | 2017-06-13 | 2018-02-06 | 中铁十一局集团第四工程有限公司 | A kind of movable guard rail of hydraulic pressure inverted arch trestle |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181106 |
|
| WD01 | Invention patent application deemed withdrawn after publication |