CN206438391U - A kind of track engineering bridge expansion joint installation - Google Patents

A kind of track engineering bridge expansion joint installation Download PDF

Info

Publication number
CN206438391U
CN206438391U CN201621299559.XU CN201621299559U CN206438391U CN 206438391 U CN206438391 U CN 206438391U CN 201621299559 U CN201621299559 U CN 201621299559U CN 206438391 U CN206438391 U CN 206438391U
Authority
CN
China
Prior art keywords
aluminium alloy
alloy extrusions
embedded steel
slab
expansion joint
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.)
Active
Application number
CN201621299559.XU
Other languages
Chinese (zh)
Inventor
许余华
蔡旌
曾洁
王悦
刘小峰
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.)
Wuhan Municipal Construction Group Co Ltd
Original Assignee
Wuhan Municipal Construction Group Co Ltd
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 Wuhan Municipal Construction Group Co Ltd filed Critical Wuhan Municipal Construction Group Co Ltd
Priority to CN201621299559.XU priority Critical patent/CN206438391U/en
Application granted granted Critical
Publication of CN206438391U publication Critical patent/CN206438391U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model is related to a kind of track engineering bridge expansion joint installation, it is characterised in that:It includes flexible band, aluminium alloy extrusions plate, L-type bolt, pre-embedded steel slab, pre-buried spacer bar;The end of adjacent two panels beam slab, which is all uniformly provided with some pre-buried spacer bars, the pre-buried spacer bar of every piece of beam slab termination, is all welded with one piece of pre-embedded steel slab, every piece of pre-embedded steel slab that all uniform welding has some L-type bolts;The aluminium alloy extrusions plate is arranged on pre-embedded steel slab, and is fixedly connected by L-type bolt with nut;Connected between two aluminium alloy extrusions plates of adjacent two panels beam slab end by flexible band, the aluminium alloy extrusions plate is provided with notch, flexible to be mutually twisted connection by notch between band and aluminium alloy extrusions plate.The present apparatus is connected with each other by fixed section bar fastener etc. and positioned, and the gap of beam slab end is carried out into closing connection, comprehensive waterproof of bridge is realized, adds the water proofing property of track engineering bridge reliable durable.

Description

A kind of track engineering bridge expansion joint installation
Technical field
The utility model is related to bridge expanssion joint field, and in particular to a kind of track engineering bridge expansion joint installation.
Background technology
Bridge expanssion joint referred to meet the requirement of bridge deformation, the expansion joint that end is set between two panels beam slab To meet the deformation requirements of beam slab.Bridge expanssion joint is the important connection member between track engineering bridge beam slab end, to beam slab The flexible and water resistance of end plays an important role, and its quality and water resistance will directly affect the durability of bed rearrangement bridge, by It is high in the life requirement of track engineering bridge, the waterproof expansion joint of reliable durable must be used between beam slab end.
Utility model content
For above-mentioned technical problem, the purpose of this utility model is to provide a kind of track engineering bridge expansion joint installation, The present apparatus is connected with each other by fixed section bar fastener etc. and positioned, and the gap of beam slab end is carried out into closing connection, bridge is realized Comprehensive waterproof, add the water proofing property of track engineering bridge reliable durable.
To achieve the above object, technical solution adopted in the utility model is:
A kind of track engineering bridge expansion joint installation, it is characterised in that:It includes flexible band, aluminium alloy extrusions plate, L Type bolt, pre-embedded steel slab, pre-buried spacer bar;The end of adjacent two panels beam slab is all uniformly provided with some pre-buried spacer bars, One piece of pre-embedded steel slab is all welded with the pre-buried spacer bar of every piece of beam slab termination, if there there are all uniform weldings on every piece of pre-embedded steel slab Dry L-type bolt;The aluminium alloy extrusions plate is arranged on pre-embedded steel slab, and is fixedly connected by L-type bolt with nut;It is adjacent Connected between two aluminium alloy extrusions plates of two panels beam slab end by flexible band, the aluminium alloy extrusions plate is provided with Notch, it is flexible that connection is mutually twisted by notch between band and aluminium alloy extrusions plate.
Described flexible band is ethylene propylene diene rubber or natural rubber material.
Poured at the aluminium alloy extrusions plate, L-type bolt, pre-embedded steel slab and pre-buried spacer bar by polypropylene concrete It is fixed, form entirety with beam slab.
A kind of track engineering bridge expansion joint installation also crosses reinforcement and stirrup including some, and the stirrup is screw-thread steel Muscle, is embedded in beam body, and pre-buried spacer bar is in staggered distribution;It is described to cross that reinforcement is horizontal to be inserted in aluminium alloy extrusions plate, And it is fixed together with stirrup by tied silk colligation.
The beneficial effects of the utility model are:The present apparatus is connected with each other by fixed section bar fastener etc. and positioned, by beam slab The gap of end carries out closing connection, realizes comprehensive waterproof of bridge, adds the water proofing property of track engineering bridge reliable durable.
Brief description of the drawings
Fig. 1 is schematic cross-section of the present utility model.
Fig. 2 is A-A of the present utility model to schematic diagram(That is top view).
Fig. 3 is B-B diagrammatic cross-sections of the present utility model(Aluminium alloy extrusions plate is not drawn into figure).
In figure:1- stretch band, 2- aluminium alloy extrusions plate, 3-L types bolt, 4- pre-embedded steel slabs, the pre-buried spacer bars of 5-, 6- crosses reinforcement, 7- stirrups, 8- beam slabs, 9- nuts.
Embodiment
In order to more fully understand the utility model, the technical solution of the utility model is done with reference to embodiment and accompanying drawing Further instruction(As Figure 1-3).
A kind of track engineering bridge expansion joint installation, it include flexible band 1, aluminium alloy extrusions plate 2, L-type bolt 3, Pre-embedded steel slab 4, pre-buried spacer bar 5;The end of adjacent two panels beam slab 8 is all uniformly provided with some pre-buried spacer bars 5, every piece One piece of pre-embedded steel slab 4 is all welded with the pre-buried spacer bar 5 of the termination of beam slab 8(By pre-embedded steel slab 4 before the production of beam slab 8 is poured It is embedded in the pre-buried global facility of spacer bar 5 in beam body 8;The top surface of described pre-embedded steel slab 4 and the top surface absolute altitude one of beam body 8 Cause), all uniform weldings have some L-type bolts 3 on every piece of pre-embedded steel slab 4;The aluminium alloy extrusions plate 2 is arranged on pre-embedded steel slab 4 On, and be fixedly connected by L-type bolt 3 with nut 9;Between two aluminium alloy extrusions plates 2 of the adjacent end of two panels beam slab 8 Connected by flexible band 1, the aluminium alloy extrusions plate 2 is provided with notch, stretch band 1 and aluminium alloy extrusions plate 2 it Between connection is mutually twisted by notch(Flexible band complements one another with aluminium alloy extrusions plate 2, passes through the notch phase for production of shaping Mutually it is connected and forms).
Described flexible band 1 is ethylene propylene diene rubber or natural rubber material.
Pass through polypropylene concrete at the aluminium alloy extrusions plate 2, L-type bolt 3, pre-embedded steel slab 4 and pre-buried spacer bar 5 Fixation is poured, entirety is formed with beam slab 8.
A kind of track engineering bridge expansion joint installation also crosses reinforcement 6 and stirrup 7 including some, and the stirrup 7 is spiral shell Line reinforcing bar,(Before the production of beam slab 8 is poured)It is embedded in beam body 8, and pre-buried spacer bar 5 is in staggered distribution;It is described to cross reinforcement Muscle 6 is horizontal to be inserted in aluminium alloy extrusions plate 2, and is fixed together with stirrup 7 by tied silk colligation(Play a part of reinforcing).
It is described above be only Application Example of the present utility model, can not be limited certainly with this utility model it Interest field, therefore the equivalence changes made according to present utility model application the scope of the claims, still belong to protection domain of the present utility model.

Claims (4)

1. a kind of track engineering bridge expansion joint installation, it is characterised in that:It includes flexible band(1), aluminium alloy extrusions plate (2), L-type bolt(3), pre-embedded steel slab(4), pre-buried spacer bar(5);Adjacent two panels beam slab(8)End be all uniformly provided with Some pre-buried spacer bars(5), every piece of beam slab(8)The pre-buried spacer bar of termination(5)On be all welded with one piece of pre-embedded steel slab (4), every piece of pre-embedded steel slab(4)On all uniform weldings have some L-type bolts(3);The aluminium alloy extrusions plate(2)Installed in pre-buried Steel plate(4)On, and pass through L-type bolt(3)And nut(9)It is fixedly connected;Adjacent two panels beam slab(8)Two aluminium of end are closed Golden profile plate(2)Between pass through flexible band(1)Connection, the aluminium alloy extrusions plate(2)Notch is provided with, stretch band (1)With aluminium alloy extrusions plate(2)Between connection is mutually twisted by notch.
2. a kind of track engineering bridge expansion joint installation according to claim 1, it is characterised in that:Described flexible sealing Band(1)For ethylene propylene diene rubber or natural rubber material.
3. a kind of track engineering bridge expansion joint installation according to claim 1, it is characterised in that:The aluminium alloy extrusions Plate(2), L-type bolt(3), pre-embedded steel slab(4)With pre-buried spacer bar(5)Place pours fixation by polypropylene concrete, with beam Plate(8)Form overall.
4. a kind of track engineering bridge expansion joint installation according to claim 1, it is characterised in that:A kind of track engineering bridge Expansion joint installation of girder also crosses reinforcement including some(6)And stirrup(7), the stirrup(7)For spiral, beam body is embedded in (8)In, and pre-buried spacer bar(5)It is in staggered distribution;It is described to cross reinforcement(6)It is horizontal to be inserted in aluminium alloy extrusions plate(2)In, and And and stirrup(7)It is fixed together by tied silk colligation.
CN201621299559.XU 2016-11-30 2016-11-30 A kind of track engineering bridge expansion joint installation Active CN206438391U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621299559.XU CN206438391U (en) 2016-11-30 2016-11-30 A kind of track engineering bridge expansion joint installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621299559.XU CN206438391U (en) 2016-11-30 2016-11-30 A kind of track engineering bridge expansion joint installation

Publications (1)

Publication Number Publication Date
CN206438391U true CN206438391U (en) 2017-08-25

Family

ID=59647420

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621299559.XU Active CN206438391U (en) 2016-11-30 2016-11-30 A kind of track engineering bridge expansion joint installation

Country Status (1)

Country Link
CN (1) CN206438391U (en)

Similar Documents

Publication Publication Date Title
CN105839510B (en) A kind of steel and ultra-high performance concrete composite continuous bridge structure and its construction method
KR100948358B1 (en) Construction technique of steel box girder bridge and this
CN100451276C (en) Method and structure for reinforcing concrete post using angle steel
CN106761838B (en) Tunnel Second Lining arch unit and its arch frame structure and erection method constituted
CN209453864U (en) It is a kind of for producing the tensioning equipment of composite beam or superimposed sheet
CN105113781B (en) Device is set up in a kind of overhanging complete pre-buried installation in side of setting a roof beam in place
CN207878254U (en) A kind of assembled light combination beam freely-supported structure changes continuous structure
KR101251118B1 (en) A manufacturing method of a composite steel box girder using prestressed concrete for a positive moment area of a bridge
CN206438391U (en) A kind of track engineering bridge expansion joint installation
CN102251481A (en) Railway pier layered construction method and construction device
CN204151723U (en) The construction equipment of anti-collision wall
CN204551219U (en) The stage transverse prestress structure of oblique hinged precast hollow slab beam bridge
CN205501848U (en) Box -girder bridge girder web oblique segmentation seam reinforced structure
CN107761975A (en) A kind of CL integrated plate for heat insulation positioned internal support
CN208363351U (en) A kind of cross node assembling steel plate concrete shear force wall
CN208068511U (en) A kind of production equipment of superimposed sheet and superimposed sheet
CN208280453U (en) Girder with rolled steel section en cased in concrete lacing wire constructing device
CN203257121U (en) Novel reinforcing device of reinforced concrete beam and floor plate
CN101922238A (en) The simple and convenient tensioned anchorage system of prestressing steel strand reinforced concrete flexural member
CN105970963B (en) A kind of precast concrete channel plate pile head bracing means
CN205474785U (en) Steel - ultra high performance concrete combination continuous bridge structure
CN212336470U (en) Anti structure that floats of hollow superstructure of cast in situ concrete jumbo size mandrel
CN109162371B (en) Fixing structure of externally-adhered rubber water stop and construction method thereof
CN208563760U (en) A kind of lattice rod structure of embedded concrete structure
CN203546578U (en) Fabricated external transverse prestress hollow slab bridge

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant