CN208039055U - Bridge abdomen hangs fabricated construction escape way - Google Patents
Bridge abdomen hangs fabricated construction escape way Download PDFInfo
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- CN208039055U CN208039055U CN201820347499.7U CN201820347499U CN208039055U CN 208039055 U CN208039055 U CN 208039055U CN 201820347499 U CN201820347499 U CN 201820347499U CN 208039055 U CN208039055 U CN 208039055U
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- round steel
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- sunpender
- assembled round
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Abstract
The utility model discloses a kind of bridge abdomens to hang fabricated construction escape way, solves the problems, such as to influence bridge floor normal pass in the transformation of crossstructure and operating repairs construction operation.In two existing pontic web griders（2）Inner bulge upper surface between be provided with channel steel assembled girder steel（4）, in channel steel assembled girder steel（4）It hangs oneself sunpender before being connected to assembled round steel（5）With assembled round steel rear suspension bar（6）, sunpender before assembled round steel（5）With assembled round steel rear suspension bar（6）It is arranged in gap（3）In, the sunpender before assembled round steel（5）Lower end and assembled round steel rear suspension bar（6）Lower end between be provided with longitudinal bracket（7）, in longitudinal bracket（7）On be provided with longitudinal protective fence, in the longitudinal bracket being positioned apart from（7）Between be provided with two parallel channel crossbeams（10）, in two parallel channel crossbeams（10）On be equipped with pedal（11）.Construction efficiency can be improved in construction safety.
Description
Technical field
It is the utility model is related to a kind of construction channel, more particularly to a kind of that structure of modification is carried out to bridge and carries out daily dimension
Construction channel used in shield maintenance.
Background technology
In daily production and life, highway bridge, railway bridge, industrial trestle and aerial Belt Passage etc. are built（Structure）Object is built,
More and more important pivotal role is just being played, with society and expanding economy, it is big that all kinds of bridge architectures show span, high
Degree is high, the feature of surrounding enviroment complexity.The work such as transformation, reinforcing, the operating repairs of bridge structure, encounter working at height
The problem that difficulty is big and danger coefficient is high.How under the premise of not influencing bridge floor safe passing, the transformation of crossstructure is carried out
With the construction operations such as operating repairs, service personnel's labor intensity is reduced, is live problem in urgent need to solve.
Invention content
The utility model provides a kind of bridge abdomen hanging fabricated construction escape way, solves the transformation in crossstructure
The technical issues of with bridge floor normal pass is influenced in operating repairs construction operation.
The utility model is to solve the above technical problem by the following technical programs：
A kind of bridge abdomen hanging fabricated construction escape way, including two existing pontic web griders, on two existing pontic web griders
It is provided with bridge floor, gap is provided between the inner bulge of two existing pontic web griders, it is convex in the inside of two existing pontic web griders
Rise upper surface between be provided with channel steel assembled girder steel, sunpender and dress before channel steel assembled girder steel hangs oneself and is connected to assembled round steel
With formula round steel rear suspension bar, sunpender and assembled round steel rear suspension bar are arranged in gap before assembled round steel, before assembled round steel
It is provided with longitudinal bracket between the lower end and the lower end of assembled round steel rear suspension bar of sunpender, is provided on longitudinal bracket longitudinal anti-
Guardrail is provided with two parallel channel crossbeams between the longitudinal bracket being positioned apart from, on two parallel channel crossbeam upper berths
Equipped with pedal.
The top of sunpender is provided with upper anti-skidding double nut before assembled round steel on channel steel assembled steel top surface of the beam, vertical
The bottom end of sunpender is provided with down anti-skidding double nut before assembled round steel on the bottom surface of bracket.
It is hung respectively on the bridge floor on the outside of two existing pontic web griders and is connected to the left sunpender of assembled round steel and the assembled round steel right side
Sunpender is connected with lateral bracket, in cross between the lower end of the left sunpender of assembled round steel and the lower end of the right sunpender of assembled round steel
Lateral protective fence is provided on bracket.
The utility model simple installation, it is easy for construction, you can also to can be used as temporary paths as permanent channel establishment
Construction efficiency can be improved in facility, construction safety.
Description of the drawings
Fig. 1 is the structural schematic diagram of the vertical passage of the utility model；
Fig. 2 is the structural schematic diagram of the interconnection of the utility model；
Fig. 3 is the structural schematic diagram of the utility model when in use.
Specific implementation mode
The utility model is described in detail below in conjunction with the accompanying drawings：
A kind of bridge abdomen hanging fabricated construction escape way, including two existing pontic web griders 2, in two existing pontic web griders 2
On be provided with bridge floor 1, gap 3 is provided between the inner bulge of two existing pontic web griders 2, in two existing pontic web griders 2
Channel steel assembled girder steel 4 is provided between inner bulge upper surface, before channel steel assembled girder steel 4 hangs oneself and is connected to assembled round steel
Sunpender 5 and assembled round steel rear suspension bar 6, sunpender 5 and assembled round steel rear suspension bar 6 are arranged in gap 3 before assembled round steel,
It is provided with longitudinal bracket 7 between the lower end of sunpender 5 and the lower end of assembled round steel rear suspension bar 6 before assembled round steel, in longitudinal support
It is provided with longitudinal protective fence on frame 7, two parallel channel crossbeams 10 are provided between the longitudinal bracket 7 being positioned apart from,
It is equipped with pedal 11 on two parallel channel crossbeams 10.
The top of sunpender 5 is provided with upper anti-skidding double nut 8 before assembled round steel on 4 top surface of channel steel assembled girder steel,
Anti-skidding double nut 9 under the bottom end of sunpender 5 is provided with before assembled round steel on the bottom surface of longitudinal bracket 7.
It is hung respectively on the bridge floor 1 in two existing pontic web griders, 2 outside and is connected to the left sunpender 12 of assembled round steel and assembled circle
The right sunpender 13 of steel is connected with transverse direction between the lower end of the left sunpender of assembled round steel 12 and the lower end of the right sunpender of assembled round steel 13
Bracket 14 is provided with lateral protective fence 15 in lateral bracket 14.
The composition component of the utility model is full prefabricated components, and node connection work is only done at scene.Steel member is prefabricated main
Including:The channel steel assembled girder steel 4 of hanging, longitudinal bracket 7 and lateral bracket 14 are intended in both sides according to design data
Hanging position shifts to an earlier date trepanning.Round steel sunpender carries out upper and lower ends and shifts to an earlier date mantle fiber operation, and assorts the accessories such as nut shim.
Unit determines length at chip pre-manufactured steel channel plate according to hanging node spacing, horizontal in frame using angle steel weld pass frame
To interval welding round steel as channel base plate.Channel guardrail is made in advance according to hanging node spacing.Small-sized backing plate
It is got all the ready in advance Deng other fragmentary components.
In the steel assembled girder steel 4 of two existing pontic web griders, 2 mounting grooves, erecting bed answers hanging wire to ensure lifting hole(eyelet) position not
Substantial deviation occurs, the channel steel assembled girder steel 4 of top hanging does not destroy a bridge entity, and both ends are urgent using timber wedge 16；By
Mantle fiber handles finished product sunpender in-site installation in the reserved lifting hole(eyelet) of channel steel assembled girder steel 4, and auxiliary nut, gasket etc. have been tightened
At assembly.Modular product channel plate and longitudinal bracket 7 welding of the hanging in by Force system are firm, it is possible to create part it is uneven
Whole place increases backing plate auxiliary.It is connect using double nut with sunpender link position in nut, prevents sliding rupture；Welding position, abdomen
Long-term shade tidal level is set under beam and other needed positions carry out focus node anti-corrosion.Bridge abdomen hangs the profit in assembled safe construction channel
With raising highway bridge, railway bridge, the industrial trestle and aerial Belt Passage etc. that can be got instant result are built, the transformation of structures, added
Gu, the job executions work efficiency such as operating repairs, work efficiency improves several times.Construction personnel passes through in bridge floor or production operation face, and
It is frequently upper and lower in bridge architecture top or internal overhaul mouth position.Normal safe driving, safety in production and construction worker are same
When face huge security risk, while serious reducing driving efficiency, production efficiency and overhaul efficiency.The utility model is pointedly
Solves the above problem.Escape way is processed in advance in workshop, and scene only needs prefabricated components carrying out easy assembled peace
Dress and dismounting, recycling and high recycling rate, remarkable in economical benefits.
Claims (3)
1. a kind of bridge abdomen hangs fabricated construction escape way, including two existing pontic web griders（2）, in two existing pontic web griders
（2）On be provided with bridge floor（1）, in two existing pontic web griders（2）Inner bulge between be provided with gap（3）, which is characterized in that
In two existing pontic web griders（2）Inner bulge upper surface between be provided with channel steel assembled girder steel（4）, in channel steel assembled steel
Beam（4）It hangs oneself sunpender before being connected to assembled round steel（5）With assembled round steel rear suspension bar（6）, sunpender before assembled round steel（5）And dress
With formula round steel rear suspension bar（6）It is arranged in gap（3）In, the sunpender before assembled round steel（5）Lower end and assembled round steel after hang
Bar（6）Lower end between be provided with longitudinal bracket（7）, in longitudinal bracket（7）On be provided with longitudinal protective fence, be positioned apart from
Longitudinal bracket（7）Between be provided with two parallel channel crossbeams（10）, in two parallel channel crossbeams（10）On be equipped with and step on
Plate（11）.
2. a kind of bridge abdomen according to claim 1 hangs fabricated construction escape way, which is characterized in that assembled in channel steel
Formula girder steel（4）Sunpender before assembled round steel on top surface（5）Top be provided with anti-skidding double nut（8）, in longitudinal bracket（7）
Bottom surface on assembled round steel before sunpender（5）Bottom end be provided with down anti-skidding double nut（9）.
3. a kind of bridge abdomen according to claim 1 hangs fabricated construction escape way, which is characterized in that in two existing bridges
Body web grider（2）The bridge floor in outside（1）Upper hang respectively is connected to the left sunpender of assembled round steel（12）With the right sunpender of assembled round steel（13）,
In the left sunpender of assembled round steel（12）Lower end and the right sunpender of assembled round steel（13）Lower end between be connected with lateral bracket
（14）, in lateral bracket（14）On be provided with lateral protective fence（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820347499.7U CN208039055U (en) | 2018-03-14 | 2018-03-14 | Bridge abdomen hangs fabricated construction escape way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820347499.7U CN208039055U (en) | 2018-03-14 | 2018-03-14 | Bridge abdomen hangs fabricated construction escape way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208039055U true CN208039055U (en) | 2018-11-02 |
Family
ID=63947692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820347499.7U Active CN208039055U (en) | 2018-03-14 | 2018-03-14 | Bridge abdomen hangs fabricated construction escape way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208039055U (en) |
-
2018
- 2018-03-14 CN CN201820347499.7U patent/CN208039055U/en active Active
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