CN106245521B - A kind of municipal bridge with liftable guardrail - Google Patents

A kind of municipal bridge with liftable guardrail Download PDF

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Publication number
CN106245521B
CN106245521B CN201610635536.XA CN201610635536A CN106245521B CN 106245521 B CN106245521 B CN 106245521B CN 201610635536 A CN201610635536 A CN 201610635536A CN 106245521 B CN106245521 B CN 106245521B
Authority
CN
China
Prior art keywords
entablature
fixes sleeve
bridge
guardrail
sill
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.)
Expired - Fee Related
Application number
CN201610635536.XA
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Chinese (zh)
Other versions
CN106245521A (en
Inventor
麻明珠
麻建周
应秀道
麻爱莲
潘良聪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tengfang Construction Co ltd
Original Assignee
Teng Fang Park And Garden Construction Co Ltd Of Wenzhou City
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Teng Fang Park And Garden Construction Co Ltd Of Wenzhou City filed Critical Teng Fang Park And Garden Construction Co Ltd Of Wenzhou City
Priority to CN201610635536.XA priority Critical patent/CN106245521B/en
Publication of CN106245521A publication Critical patent/CN106245521A/en
Application granted granted Critical
Publication of CN106245521B publication Critical patent/CN106245521B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00Structural or constructional details of bridges
    • E01D19/10Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
    • E01D19/103Parapets, railings ; Guard barriers or road-bridges

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

A kind of municipal bridge with liftable guardrail, including:Bridge matrix(1)And installed in the bridge matrix(1)On multiple fence units(2), each fence unit(2)Including being symmetrically fixed on the bridge matrix(1)On two fixes sleeve columns(4), across and extend beyond two fixes sleeve columns(4)Between entablature(21)And sill(22), the entablature(21)And sill(22)It is provided with circuit devcie and by vertical railing(23)It is connected;Wherein, two fixes sleeve columns(4)It is each in be provided with and vertical stud(43)The screw that screw thread coordinates, the vertical stud(43)Upper end stretch into the entablature(21)In and pass through up-thrust bearing(431)And lower thrust-bearing(432)And with the entablature(21)Connect axial restraint.

Description

A kind of municipal bridge with liftable guardrail
Technical field
The present invention relates to bridge field, specially a kind of municipal bridge with liftable guardrail.
Background technology
The road surface both sides of bridge often have guardrail for ensureing the traffic safety on bridge pavement.Set in some bridges Shi Shang, in order to provide illumination, the effect of attractive in appearance and green indicating lamp, the electrically member such as circuit is often provided with the guardrail of bridge Part.And the electrical equipment such as these circuits should often avoid ponding from entering so as to influence normal use.Meanwhile in Bridge guardrail Also tend to that other equipment for being easy to receive ponding or other road agitation factors influence, such as one may be provided with base cross members A little sensing equipments or attractive, decorative material etc..Therefore, when there are some concrete conditions, guardrail height is adjusted to avoid guardrail (Especially guardrail bottom)Being broken ring by facility becomes necessary.
The content of the invention
It is of the prior art for overcoming it is an object of the invention to provide a kind of municipal bridge with liftable guardrail Drawbacks described above.
According to the municipal bridge with liftable guardrail of the present invention, including:Bridge matrix and installed in the bridge Multiple fence units on matrix, each fence unit include two fixations being symmetrically fixed on the bridge matrix Sleeve column, across and extend beyond the entablature and sill between two fixes sleeve columns, the entablature and Sill is connected by vertical railing;Wherein, two fixes sleeve columns it is each in be provided with and vertical stud screw thread The screw of cooperation, the upper end of the vertical stud stretch into the entablature and by up-thrust bearing and lower thrust-bearing and with Connect, the vertical stud is provided with use between the up-thrust bearing and lower thrust-bearing the entablature axial restraint With the driving wheel engaged with revolution driving element, wherein, respectively to drive that each self-corresponding vertical stud rotates two Individual revolution driving element extend in cavity in the entablature and stagger up and down with by being installed in the entablature The driving wheel engagement that the lifting motor of subordinate side is driven;Each periphery of two fixes sleeve columns is provided with The connected casing with the entablature and sill, the bottom of the casing by sliding ring and with corresponding fixes sleeve The sealed sliding engagement in periphery of column;Thus, it is described lifting motor can by two revolution driving elements and The vertical stud in two fixes sleeve columns is driven to rotate respectively, so as to realize the lifting of the entablature and sill Driving;The lower surface of the entablature has been left and right symmetrically arranged two warning lamps, and two warning lamps drive with the lifting Dynamic motor is connected in series, thus, can be when the lifting motor is powered operation, and two warning lamps follow the lifting Motor works, so as to play warning function in elevating guardrail unit process.
By said apparatus, due to using two rotatable studs, it provides what is supported providing for motor Simultaneously, moreover it is possible to which the guardrail for being integrally lifts under the driving of motor.Moreover, pass through the transmission member being arranged in entablature inner chamber Part so that do not influence the overall appearance of guardrail while the function that integrated guard rail lifting is provided and ensure that the safety of transmission can Lean on.By setting the casing that can be sealed slidingtype and be matched with screw thread column periphery, it is outer can to ensure that threaded interior is matched with Portion environment isolation, so as to avoid damage that severe outdoor environment coordinates for screw thread and avoid sewage from entering.By setting position Motor among two screw shell columns, the rotation driving for both sides stud can be provided simultaneously so that driving Compact-sized simplification, reduces cost.Whole device stabilized structure can effectively solve the problem that problem of the prior art using reliably.
Brief description of the drawings
Fig. 1 is the structural representation of the municipal bridge with liftable guardrail of the present invention.
Fig. 2 is the enlarged diagram at thrust bearing.
Fig. 3 is the enlarged diagram at sealing ring.
Embodiment
With reference to Fig. 1-3, the present invention is described in detail.
Municipal bridge according to an embodiment of the invention with liftable guardrail, including:Bridge matrix 1 and it is arranged on Multiple fence units 2 on the bridge matrix 1, each fence unit 2 include symmetrically being fixed on the bridge matrix 1 On two fixes sleeve columns 4, across and extend beyond the entablature 21 between two fixes sleeve columns 4 and lower horizontal stroke Beam 22, the entablature 21 and sill 22 are provided with circuit devcie and are connected by vertical railing 23;Wherein, two it is described solid Determine sleeve column 4 it is each in be provided with the screw coordinated with the vertical screw thread of stud 43, the upper end of the vertical stud 43 is stretched Enter in the entablature 21 and by up-thrust bearing 431 and lower thrust-bearing 432 and with the axial restraint of entablature 21 Connection, the vertical stud 43 be provided between the up-thrust bearing 431 and lower thrust-bearing 432 to revolution driving The driving wheel 33 that element 32 engages, wherein, two to drive each self-corresponding vertical stud 43 to rotate turn round respectively Driving element 32 extend in cavity 20 in the entablature 21 and stagger up and down with by being installed on the entablature 21 The driving wheel 31 that lifting motor 3 on the downside of middle part is driven engages;Each periphery of two fixes sleeve columns 4 The casing 42 connected with the entablature 21 and sill 22 is provided with, the bottom of the casing 42 passes through sliding ring 433 And with the sealed sliding engagement in periphery of corresponding fixes sleeve column 4;Thus, the lifting motor 3 can pass through two The individual revolution driving element 32 and drive the vertical stud 43 in two fixes sleeve columns 4 to rotate respectively, so as to real The lifting driving of the existing entablature 21 and sill 22;The lower surface of the entablature 21 has been left and right symmetrically arranged two warnings Lamp 71, and two warning lamps 71 are connected in series with the lifting motor 3, thus, can be in the lifting motor 3 During energization operation, two warning lamps 71 follow the lifting motor 3 to work, so as in the operation of elevating guardrail unit 2 When play warning function.
Exemplarily or advantageously, wherein, the circuit devcie is Landscape Lighting facility, to Landscape Lighting and shows bridge The circumference of beam is so as to for safety instruction.
Exemplarily or advantageously, the entablature 21 and sill 22 extend beyond two fixes sleeve columns 4 Between length be equal to the half of the length between two fixes sleeve columns 4, consequently facilitating multiple fence units 2 It is combined into coherent guardrail.
Exemplarily or advantageously, altitude scale can be provided with the periphery of two fixes sleeve columns 4, to Expose highest reading in entablature and the sill lifting of guardrail, so as to indicate the height and position residing for guardrail.
Exemplarily or advantageously, the revolution driving element 32 can be chain or band.
Exemplarily or advantageously, the up-thrust bearing 431 and lower thrust-bearing 432 are respectively by the upper He of fastening lid 211 Lower fastening lid 212 is fixed.
Wherein, the circuit devcie for Landscape Lighting facility that the entablature 21 and sill 22 are set is LED And its power supply control apparatus.
Due to use two rotatable studs, its provide provide support for motor while, moreover it is possible to yes Guardrail integrally lifts under the driving of motor.Moreover, pass through the actuated element being arranged in entablature inner chamber so that provide overall The overall appearance of guardrail is not influenceed while the function of guard bar lifting and ensure that the safe and reliable of transmission.Can by setting Sealing slidingtype is matched with the casing on screw thread column periphery, can ensure that threaded interior is matched with external environs, so as to Avoid the damage that severe outdoor environment coordinates for screw thread and avoid sewage from entering.Stood by setting positioned at two screw shells Motor among post, the rotation driving for both sides stud can be provided simultaneously so that the compact simplification of driving structure, reduce Cost.
Those skilled in the art can be clear and definite, can in the case of the overall spirit of the present invention and design is not departed from To make the various modifications for above example.It is each fallen within protection scope of the present invention.The protection scheme of the present invention It is defined by claims appended hereto.

Claims (3)

1. a kind of municipal bridge with liftable guardrail, including:Bridge matrix(1)And installed in the bridge matrix(1) On multiple fence units(2), each fence unit(2)Including being symmetrically fixed on the bridge matrix(1)On two Individual fixes sleeve column(4), across and extend beyond two fixes sleeve columns(4)Between entablature(21)With lower horizontal stroke Beam(22), the entablature(21)And sill(22)By vertical railing(23)It is connected;Wherein, two fixes sleeve columns (4)It is each in be provided with and vertical stud(43)The screw that screw thread coordinates, the vertical stud(43)Upper end stretch into institute State entablature(21)In and pass through up-thrust bearing(431)And lower thrust-bearing(432)And with the entablature(21)It is axially solid Surely connect, the vertical stud(43)In the up-thrust bearing(431)And lower thrust-bearing(432)Between be provided with to With revolution driving element(32)The driving wheel of engagement(33), wherein, respectively driving each self-corresponding vertical stud (43)The two revolution driving elements rotated(32)Extend the entablature(21)In cavity(20)It is interior and stagger up and down Ground with by being installed on the entablature(21)Lifting motor on the downside of middle part(3)The driving wheel driven(31)Engagement;Two The individual fixes sleeve column(4)Each periphery be provided with and the entablature(21)And sill(22)Connected casing (42), the casing(42)Bottom pass through sliding ring(433)And with corresponding fixes sleeve column(4)Periphery sealing Formula is slidably engaged;Thus, the lifting motor(3)Two revolution driving elements can be passed through(32)And drive respectively Two fixes sleeve columns(4)In vertical stud(43)Rotate, so as to realize the entablature(21)And sill (22)Lifting driving;The entablature(21)Lower surface be left and right symmetrically arranged two warning lamps(71), and described in two Warning lamp(71)With the lifting motor(3)It is connected in series, thus, can be in the lifting motor(3)Be powered operation When, two warning lamps(71)Follow the lifting motor(3)Work, so as in elevating guardrail unit(2)During operation Play warning function.
2. a kind of municipal bridge with liftable guardrail as claimed in claim 1, wherein, the entablature(21)With lower horizontal stroke Beam(22)It is provided with the circuit devcie for Landscape Lighting facility.
3. a kind of municipal bridge with liftable guardrail as claimed in claim 1, wherein, the entablature(21)With lower horizontal stroke Beam(22)Extend beyond two fixes sleeve columns(4)Between length be equal to two fixes sleeve columns(4)It Between length half, consequently facilitating multiple fence units(2)It is combined into coherent guardrail.
CN201610635536.XA 2016-08-05 2016-08-05 A kind of municipal bridge with liftable guardrail Expired - Fee Related CN106245521B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610635536.XA CN106245521B (en) 2016-08-05 2016-08-05 A kind of municipal bridge with liftable guardrail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610635536.XA CN106245521B (en) 2016-08-05 2016-08-05 A kind of municipal bridge with liftable guardrail

Publications (2)

Publication Number Publication Date
CN106245521A CN106245521A (en) 2016-12-21
CN106245521B true CN106245521B (en) 2018-01-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109487683B (en) * 2018-12-18 2020-05-19 浙江坤宇建设有限公司 Municipal bridge with liftable guardrails

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101118521B1 (en) * 2009-11-05 2012-03-12 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

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information

Inventor after: Ma Mingzhu

Inventor after: Ma Jianzhou

Inventor after: Ying Xiudao

Inventor after: Ma Ailian

Inventor after: Pan Liangcong

Inventor before: Wu Yanghua

CB03 Change of inventor or designer information
TA01 Transfer of patent application right

Effective date of registration: 20171129

Address after: 325000 Room 204, Jinjiang Road, Wenzhou, Wenzhou, Zhejiang

Applicant after: WENZHOU TENGFANG GARDEN CONSTRUCTION CO.,LTD.

Address before: 317599 Taizhou City, Wenling Province Taiping Street, a village of Samsung bridge, building No. 62, No. 2

Applicant before: Wu Yanghua

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 325000 No. 201, 2nd Floor, Jintai Building, Station Avenue, Lucheng District, Wenzhou City, Zhejiang Province

Patentee after: TENGFANG CONSTRUCTION Co.,Ltd.

Address before: Room 204, Building 6-1, Longyuan, Jinjiang Road, Wenzhou City, Zhejiang Province, 325000

Patentee before: WENZHOU TENGFANG GARDEN CONSTRUCTION CO.,LTD.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180116

Termination date: 20210805

CF01 Termination of patent right due to non-payment of annual fee