CN106223195A - A kind of liftable guardrail structure of municipal administration bridge - Google Patents
A kind of liftable guardrail structure of municipal administration bridge Download PDFInfo
- Publication number
- CN106223195A CN106223195A CN201610635767.0A CN201610635767A CN106223195A CN 106223195 A CN106223195 A CN 106223195A CN 201610635767 A CN201610635767 A CN 201610635767A CN 106223195 A CN106223195 A CN 106223195A
- Authority
- CN
- China
- Prior art keywords
- entablature
- sill
- bridge
- sleeve column
- lifting
- 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.)
- Granted
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- 239000011159 matrix material Substances 0.000 claims abstract description 14
- 230000001427 coherent effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 3
- 241000521257 Hydrops Species 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
A kind of liftable guardrail structure of municipal administration bridge, including: bridge matrix (1) and be arranged on the multiple fence units (2) on described bridge matrix (1), each fence unit (2) include two that are symmetrically fixed on described bridge matrix (1) fixing sleeve columns (4), across and extend beyond entablature (21) and the sill (22) that said two is fixed between sleeve column (4), described entablature (21) and sill (22) be provided with circuit devcie and by vertical railing (23) be connected；Wherein, said two fix sleeve column (4) each in be provided with and the screw of vertical stud (43) threaded engagement, the upper end of described vertical stud (43) is stretched in described entablature (21) and is connected with described entablature (21) axial restraint ground by up-thrust bearing (431) and lower thrust-bearing (432).
Description
Technical field
The present invention relates to bridge field, the liftable guardrail structure of a kind of municipal administration bridge.
Background technology
The both sides, road surface of bridge often have guardrail for the traffic safety ensured on bridge pavement.Set at some bridges
Shi Shang, in order to provide illumination, attractive in appearance and green indicating lamp effect, the guardrail of bridge is often provided with the electric units such as circuit
Part.And the electrical equipments such as these circuit often should avoid hydrops to enter thus the normal use of impact.Meanwhile, at Bridge guardrail
Also tend to be provided with other at base cross members and be prone to receive hydrops or the equipment of other road agitation factors impact, such as one
A little sensing equipment or attractive, decorative materials etc..Therefore, when some concrete conditions occur, guardrail height adjusts to avoid guardrail
(especially guardrail bottom) is broken ring by facility and becomes necessary.
Summary of the invention
It is an object of the invention to provide the liftable guardrail structure of a kind of municipal administration bridge, be used for overcoming in prior art
Drawbacks described above.
The liftable guardrail structure of the municipal bridge according to the present invention, including: bridge matrix and be arranged on described bridge
Multiple fence units on beam matrix, each fence unit includes two be symmetrically fixed on described bridge matrix and consolidates
Determine sleeve column, across and extend beyond said two and fix the entablature between sleeve column and sill, described entablature
It is connected by vertical railing with sill；Wherein, said two fix sleeve column each in be provided with and vertical stud spiral shell
The screw that stricture of vagina coordinates, the upper end of described vertical stud is stretched in described entablature and by up-thrust bearing and lower thrust-bearing
With described entablature axial restraint be connected, described vertical stud is provided with between described up-thrust bearing and lower thrust-bearing
In order to drive the driving wheel that engages of element with revolution, wherein, vertical in order to drive said two to fix in sleeve column respectively
Two revolutions that stud rotates drive elements to extend in the cavity in described entablature and stagger up and down with by by peace
Shelve and be installed on the drivewheel joint that in the middle part of described entablature, the lifting of downside drives motor to be driven, the fixing peace of described installing rack
Equipped with in described entablature lower end wall；Said two fix each periphery of sleeve column be provided with described entablature and under
The casing that crossbeam is connected, the bottom of described casing is sealed with the periphery of corresponding fixing sleeve column by sliding ring
It is slidably engaged；Thus, described lifting drives motor element can be driven to drive said two respectively by said two revolution
Vertical stud in fixing sleeve column rotates, thus the lifting realizing described entablature and sill drives；Described installing rack
And being also equipped with Shockproof gasket between the lower surface of described entablature, described Shockproof gasket drives motor in order to reduce described lifting
Produced vibrations during operation, so that lifting is stable；Described bridge matrix upper surface is also installed with drives with described lifting
The vertical curve at galvanic electricity machine place is two screw shells of axis of symmetry distribution, and each screw thread peace in said two screw shell
Equipped with guide and limit bar, and described guide and limit bar runs through described sill and extends close to the lower end wall of described sill
Place, described guide and limit bar upper end is provided with spacing protrusion, and described spacing protrusion is in order to limit the upward position of described sill；
The lower surface of described spacing protrusion is provided with ring-type collision chock, and described collision chock can prevent described sill from upwards moving
Go out to collide and cause damage with described limit convex time dynamic.
By said apparatus, owing to using two rotatable studs, it is providing as driving motor to provide support
Simultaneously, moreover it is possible to the guardrail being is overall to be lifted under the driving of motor.And, by the transmission unit being arranged in entablature inner chamber
Part so that do not affect the overall appearance of guardrail and ensure that the safety of transmission can while the function of integrated guard rail lifting is provided
Lean on.The casing that slidingtype is matched with on screw thread column periphery can be sealed, it is possible to outside ensureing that threaded interior is matched with by arranging
Portion's environment isolation, thus avoid severe outdoor environment for the damage of threaded engagement and to avoid sewage to enter.By arranging position
Driving motor in the middle of two screw shell columns, it is possible to simultaneously provide the rotation for both sides stud to drive to drive
Compact conformation simplifies, and reduces cost.Whole apparatus structure is firm to be used reliably, it is possible to effectively solve problem of the prior art.
Accompanying drawing explanation
Fig. 1 is the structural representation of the liftable guardrail structure of the municipal bridge of the present invention.
Fig. 2 is the enlarged diagram at thrust bearing.
Fig. 3 is the enlarged diagram at sealing ring.
Detailed description of the invention
Below in conjunction with Fig. 1-3, the present invention is described in detail.
The liftable guardrail structure of municipal administration bridge according to an embodiment of the invention, including: bridge matrix 1 and installation
Multiple fence units 2 on described bridge matrix 1, each fence unit 2 includes symmetrically being fixed on described bridge base
Two fixing sleeve columns 4 on body 1, across and extend beyond entablature 21 and that said two is fixed between sleeve column 4
Sill 22, described entablature 21 and sill 22 are provided with circuit devcie and are connected by vertical railing 23；Wherein, described two
Individual fixing sleeve column 4 each in be provided with and the screw of vertical stud 43 threaded engagement, described vertical stud 43 upper
Hold and stretch in described entablature 21 and axially solid with described entablature 21 by up-thrust bearing 431 and lower thrust-bearing 432
Surely connect, described vertical stud 43 be provided with between described up-thrust bearing 431 and lower thrust-bearing 432 in order to revolution
Drive the driving wheel 33 that element 32 engages, wherein, respectively in order to drive said two to fix the vertical stud 43 in sleeve column 4
In two revolutions rotated drive elements 32 to extend cavity in described entablature 21 20 and stagger up and down with by passing through
Installing rack 30 is installed on the drivewheel 31 that in the middle part of described entablature 21, the lifting of downside drives motor 3 to be driven and engages, described peace
Shelve 30 to be installed with in described entablature 21 lower end wall；Said two is fixed each periphery of sleeve column 4 and is provided with
The casing 42 being connected with described entablature 21 and sill 22, the bottom of described casing 42 by sliding ring 433 with phase
The sealed sliding engagement in periphery of the fixing sleeve column 4 answered；Thus, described lifting drives motor 3 can pass through said two
The vertical stud 43 turning round driving element 32 and drive said two to fix in sleeve column 4 respectively rotates, thus realizes described
The lifting of entablature 21 and sill 22 drives；It is also equipped with preventing between described installing rack 30 and the lower surface of described entablature 21
Shake pad 34, described Shockproof gasket 34 is in order to reduce produced vibrations when described lifting drives motor 3 to run, so that lifting
Stable；Described bridge matrix 1 upper surface is also installed with and drives the vertical curve at motor 3 place to divide for axis of symmetry with described lifting
Two screw shells 51 of cloth, and each screw thread in said two screw shell 51 is provided with guide and limit bar 52, and described
Guide and limit bar 52 run through described sill 22 and extend close to described sill 22 lower end wall at, described guide and limit bar
52 upper ends are provided with spacing protrusion 53, and described spacing protrusion 53 is in order to limit the upward position of described sill 22；Described spacing
The lower surface protruding 53 is provided with ring-type collision chock 54, and described collision chock 54 can prevent described sill 22 from upwards moving
Collide with described spacing protrusion 53 and cause damage time dynamic.
Exemplarily or advantageously, wherein, described circuit devcie is Landscape Lighting facility, in order to Landscape Lighting and illustrate bridge
The circumference of beam thus for safety instruction.
Exemplarily or advantageously, described entablature 21 and sill 22 extend beyond said two and fix sleeve column 4
Between length fix the half of the length between sleeve column 4 equal to said two, consequently facilitating multiple described fence unit 2
It is combined into coherent guardrail.
Exemplarily or advantageously, said two is fixed and can be provided with altitude scale on the periphery of sleeve column 4, in order to
Expose high scale when entablature and the sill lifting of guardrail, thus indicate the height and position residing for guardrail.
Exemplarily or advantageously, described revolution drives element 32 can be chain or band.
Exemplarily or advantageously, described up-thrust bearing 431 and lower thrust-bearing 432 are respectively by upper fastening lid 211 Hes
Lower fastening lid 212 is fixed.
Wherein, the circuit devcie for Landscape Lighting facility that described entablature 21 and sill 22 are arranged is LED
And its power supply control apparatus.
Owing to using two rotatable studs, it is while providing as driving motor to provide support, moreover it is possible to yes
Guardrail is overall to be lifted under the driving of motor.And, by being arranged at the actuated element in entablature inner chamber so that provide entirety
Do not affect the overall appearance of guardrail while the function of guard bar lifting and ensure that the safe and reliable of transmission.Can by arranging
Seal slidingtype and be matched with the casing on screw thread column periphery, it is possible to ensure that threaded interior is matched with external environs, thus
Severe outdoor environment is avoided for the damage of threaded engagement and to avoid sewage to enter.It is positioned at two screw shells by setting to stand
Driving motor in the middle of post, it is possible to simultaneously provide the rotation for both sides stud to drive to drive compact conformation to simplify, reduce
Cost.
Those skilled in the art can be clear and definite, without departing from the overall spirit of the present invention and design when, and can
To make the various modification for above example.Within it each falls within protection scope of the present invention.The protection scheme of the present invention
It is as the criterion with claims appended hereto.
Claims (3)
1. a liftable guardrail structure for municipal bridge, including: bridge matrix (1) and be arranged on described bridge matrix
(1) the multiple fence units (2) on, each fence unit (2) includes symmetrically being fixed on described bridge matrix (1)
Two fixing sleeve columns (4), across and extend beyond entablature (21) that said two fixes between sleeve column (4) and under
Crossbeam (22), described entablature (21) and sill (22) are connected by vertical railing (23)；Wherein, said two fix sleeve stand
Post (4) each in be provided with and the screw of vertical stud (43) threaded engagement, the upper end of described vertical stud (43) is stretched into
In described entablature (21) and by up-thrust bearing (431) and lower thrust-bearing (432) with described entablature (21) axially
Being permanently connected, described vertical stud (43) is provided with use between described up-thrust bearing (431) and lower thrust-bearing (432)
With the driving wheel (33) driving element (32) to engage with revolution, wherein, respectively in order to drive said two to fix sleeve column (4)
In vertical stud (43) rotate two revolution drive the cavity (20) that element (32) extends in described entablature (21) in
And stagger up and down with by by installing rack (30) be installed on described entablature (21) middle part on the downside of lifting drive motor (3)
The drivewheel (31) driven engages, and described installing rack (30) is installed with in described entablature (21) lower end wall；Described two
Each periphery of individual fixing sleeve column (4) is provided with the casing being connected with described entablature (21) and sill (22)
(42), the bottom of described casing (42) is sealed with the periphery of corresponding fixing sleeve column (4) by sliding ring (431)
Formula is slidably engaged；Thus, described lifting drives motor (3) element (32) can be driven to drive respectively by said two revolution
Said two is fixed the vertical stud (43) in sleeve column (4) and is rotated, thus realizes described entablature (21) and sill
(22) lifting drives；It is also equipped with Shockproof gasket between the lower surface of described installing rack (30) and described entablature (21)
(34), described Shockproof gasket (34) is in order to reduce produced vibrations when described lifting drives motor (3) to run, so that lifting
Stable；Described bridge matrix (1) upper surface is also installed with and drives the vertical curve at motor (3) place for symmetrical with described lifting
Two screw shells (51) of axle distribution, and each screw thread in said two screw shell (51) is provided with guide and limit bar
, and described guide and limit bar (52) runs through described sill (22) and extends close to the lower end wall of described sill (22) (52)
Place, described guide and limit bar (52) upper end is provided with spacing protrusion (53), and described spacing protrusion (53) is in order to limit described lower horizontal stroke
The upward position of beam (22)；The lower surface of described spacing protrusion (53) is provided with ring-type collision chock (54), described bumper
Block (54) can prevent described sill (22) from colliding when moving up with described spacing protrusion (53) and causing damage.
The most as claimed in claim 1 a kind of municipal administration bridge liftable guardrail structure, wherein, described entablature (21) and under
Crossbeam (22) is provided with the circuit devcie for Landscape Lighting facility.
The most as claimed in claim 1 a kind of municipal administration bridge liftable guardrail structure, wherein, described entablature (21) and under
Crossbeam (22) extends beyond the length that said two fixes between sleeve column (4) and fixes sleeve column (4) equal to said two
Between the half of length, consequently facilitating multiple described fence unit (2) is combined into coherent guardrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610635767.0A CN106223195B (en) | 2016-08-05 | 2016-08-05 | A kind of liftable guardrail structure of municipal bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610635767.0A CN106223195B (en) | 2016-08-05 | 2016-08-05 | A kind of liftable guardrail structure of municipal bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106223195A true CN106223195A (en) | 2016-12-14 |
| CN106223195B CN106223195B (en) | 2017-12-26 |
Family
ID=57546999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610635767.0A Active CN106223195B (en) | 2016-08-05 | 2016-08-05 | A kind of liftable guardrail structure of municipal bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106223195B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201746295U (en) * | 2010-08-15 | 2011-02-16 | 芜湖中集瑞江汽车有限公司 | Integral type liftable guardrail device with inner pull rods |
| KR20110049515A (en) * | 2009-11-05 | 2011-05-12 | 김종식 | Stand up and lay down type the parapet of a bridge |
| CN204039916U (en) * | 2014-07-27 | 2014-12-24 | 朱学文 | Guardrail is widened in bridge lifting |
| CN205314017U (en) * | 2016-01-05 | 2016-06-15 | 山东交通学院 | Guardrail device |
| CN205347986U (en) * | 2016-01-25 | 2016-06-29 | 重庆工程职业技术学院 | Road and bridge steel constructs rail guard |
| CN205351085U (en) * | 2016-01-12 | 2016-06-29 | 浙江工业职业技术学院 | Bridge street lamp |
-
2016
- 2016-08-05 CN CN201610635767.0A patent/CN106223195B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110049515A (en) * | 2009-11-05 | 2011-05-12 | 김종식 | Stand up and lay down type the parapet of a bridge |
| CN201746295U (en) * | 2010-08-15 | 2011-02-16 | 芜湖中集瑞江汽车有限公司 | Integral type liftable guardrail device with inner pull rods |
| CN204039916U (en) * | 2014-07-27 | 2014-12-24 | 朱学文 | Guardrail is widened in bridge lifting |
| CN205314017U (en) * | 2016-01-05 | 2016-06-15 | 山东交通学院 | Guardrail device |
| CN205351085U (en) * | 2016-01-12 | 2016-06-29 | 浙江工业职业技术学院 | Bridge street lamp |
| CN205347986U (en) * | 2016-01-25 | 2016-06-29 | 重庆工程职业技术学院 | Road and bridge steel constructs rail guard |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106223195B (en) | 2017-12-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gong Ying Inventor after: Liu Tiejun Inventor after: Bo Lingqiu Inventor after: Zhong Yuan Inventor after: Liu Zhengxiong Inventor after: Feng Jiyang Inventor before: Wu Yanghua |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171124 Address after: Guangdong Shenzhen city Longhua New District Longhua Street Peace East Road Port Dragon Technology Park Technology Incubator 6 building D, G District Applicant after: Henzhen Municipal Engineering Corporation Address before: 317599 Taizhou City, Wenling Province Taiping Street, a village of Samsung bridge, building No. 62, No. 2 Applicant before: Wu Yanghua |
|
| GR01 | Patent grant |