CN207143754U - A kind of across highway adhesion type protection canopy of continuous beam - Google Patents
A kind of across highway adhesion type protection canopy of continuous beam Download PDFInfo
- Publication number
- CN207143754U CN207143754U CN201721145534.9U CN201721145534U CN207143754U CN 207143754 U CN207143754 U CN 207143754U CN 201721145534 U CN201721145534 U CN 201721145534U CN 207143754 U CN207143754 U CN 207143754U
- Authority
- CN
- China
- Prior art keywords
- highway
- protection canopy
- adhesion type
- continuous beam
- type protection
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
- E01D21/10—Cantilevered erection
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
It the utility model is related to a kind of across the highway adhesion type protection canopy of continuous beam, it is characterised in that：Platform is fitted up including bottom pocket, vertical rod, protection network and beam bottom；The bottom pocket suspension is fixed on Hanging Basket crossbeam, and the safety protection function to turnpike driving under bridge is played among cantilever cradle construction section operation.Using the utility model, worker's man-hour Master Cost can be greatly lowered；The interference to existing highway is greatly reduced, the security risk of driving and support is greatly lowered, operation element intensity is greatly lowered.
Description
Technical field
Existing highway safety protective equipment field is crossed over when the utility model is related to civil engineering cantilever construction, is a kind of extension
Across the highway adhesion type protection canopy of basket cast-in-place cantilever method continuous beam.
Background technology
Cantilever pouring continuous beam typically uses cradle construction, when existing across highway, national highway, the railway for needing to protect
During line, common practices is continuous brackets or pier beam-type support does protection canopy, and protection shed top surface bears top construction pendant thing, row
Water.Existing highway, national highway, Existing Railway Line driving protection typically use protecting canopy frame, the traditional security protection side of the above
There is highway in method, national highway envelope road is constructed, Existing Railway Line skylight robs work, it is necessary to compress curb-to-curb width, force speed limit etc.
Phenomenon, it is also required to set Anticollision Measures for support.Highway, the current quality of national highway are especially influenceed, evaluated during scheme,
Certification is time-consuming longer, labor intensity is big in disassembly process, the envelope road time is long, operating personnel are more, equipment and personnel cost height etc. no
Foot.
The content of the invention
Security protection problem to be solved in the utility model just there is provided a kind of easy to implement, efficiency high, it is safe to use,
Across the highway adhesion type protection canopy of the low and simple in construction continuous beam of cost.
In order to realize across the highway adhesion type protection canopy of the utility model purpose continuous beam, it is anti-safely that the utility model solves it
Shield problem is achieved through the following technical solutions：
Design a kind of across the highway adhesion type protection canopy of continuous beam, including bottom pocket, vertical rod, protection network and beam bottom finishing platform；
The bottom pocket suspension is fixed on Hanging Basket crossbeam, is played among cantilever cradle construction section operation to turnpike driving under bridge
Safety protection function；The cantilever and the pier of supporting cantilever composition T structures, pier both sides Hanging Basket symmetry displacement, to keep T structures both ends
Bear a heavy burden and balance；The cantilever and the pier of supporting cantilever composition T structures, when side cantilever sets Hanging Basket, T structure other end increases are matched somebody with somebody
Weight, balanced with keeping T structures both ends to bear a heavy burden；The bottom pocket sets reserved discharge outlet, reserves discharge outlet connection scupper hose, and maintenance is used
Water and rainwash water are by reserving beyond discharge outlet, scupper hose ejectment to highway lane；The bottom pocket passes through finish rolling spiral shell
Line steel is fixed and is suspended on Hanging Basket crossbeam；The bottom pocket is connected with Hanging Basket crossbeam by 12 groups of fining twisted steels；The bottom pocket
Insulating pad is laid, to prevent electrical conduction；The outer surface of the protection canopy or framework border set warning lamp or light bar, to realize
Night warns.
The advantages of continuous beam of the present utility model across highway adhesion type protection canopy, effective effect was as follows：
1. across the highway adhesion type protection canopy of continuous beam of the present utility model, need not be sealed in acrossing highway, national highway,
Can in advance in identitypath out-of-bounds assembled bottom pocket, in cantilever cradle assembly, integral hoisting can complete entirely across highway,
The security protection work of national highway, plant equipment and personnel significantly simplify examination ＆ approval journey without entering highway driving scope
Sequence；Considerably reduce worker's man-hour Master Cost；Drastically reduce the area the interference to existing highway, be greatly lowered driving and
The security risk of support, operation element intensity is greatly lowered, is more applicable and promotes.
2. across the highway protection canopy of continuous beam of the present utility model, highway, the traffic safety of national highway, OK can effectively ensure that
Vehicle speed, lane width, than the safer practicality of conventional security means of defence.
3. the adhesion type protection canopy bottom pocket ground assembling, integral hoisting uses fining twisted steel, safe solid；It is described
Before the closure of adhesion type protection canopy cantilever, Hanging Basket when retreating wing web fall in protection canopy, securely and reliably；The adhesion type is prevented
Canopy is protected when removing positive vertical rod, protection network, only need to alternately seal driving pipeline in one step.
Brief description of the drawings
Fig. 1 is across the highway adhesion type protection canopy structural representation of continuous beam of the present utility model
Fig. 2 is facade structures schematic diagram of the present utility model
In figure：1- bottoms pocket, 2- vertical rods, 3- protection networks, 4- fining twisted steels, 5- fastening nuts, 6- nuts cushion block, 7- are reserved
Discharge outlet, 8- scupper hoses, 9- lifting ropes, 10- beams bottom finishing platform, 11- Hanging Basket crossbeams.
Embodiment
As illustrated, a kind of across highway adhesion type protection canopy of continuous beam, including bottom pocket 1, vertical rod 2, protection network 3 and beam bottom dress
Equating platform 10；The suspension of bottom pocket 1 is fixed on Hanging Basket crossbeam 11, under being played among cantilever cradle construction section operation to bridge
The safety protection function of turnpike driving；The cantilever and the pier of supporting cantilever composition T structures, pier both sides Hanging Basket symmetry displacement,
Balanced with keeping T structures both ends to bear a heavy burden；The cantilever and the pier of supporting cantilever composition T structures, when side cantilever sets Hanging Basket, T structures
The other end increases counterweight, is balanced with keeping T structures both ends to bear a heavy burden；The bottom pocket 1 sets reserved discharge outlet 7, and reserved discharge outlet 7 connects
Beyond scupper hose 8, maintenance water and rainwash water are by reserved discharge outlet 7, the ejectment of scupper hose 8 to highway lane；
The bottom pocket 1 is fixed by fining twisted steel 4 and is suspended on Hanging Basket crossbeam 11；The bottom pocket 1 passes through 12 with Hanging Basket crossbeam 11
Group fining twisted steel connection.
Cantilever cradle method pours continuous beam in acrossing highway, national highway, Existing Railway Line, is finished in the construction of 0 number section
Afterwards, installation on ground bottom pocket 1, reserved discharge outlet 7, beam bottom finishing platform 10 are synchronized with cradle assembly.Treat that cradle assembly is completed, adopt
Bottom pocket system 1 is above carried to Hanging Basket crossbeam 11 with 4 20t chain blocks, is attached using 12 groups of fining twisted steels,
And anchored using dual-fastening nut 5, make it that anchoring is more firm by using nut cushion block 6.
The planar dimension of bottom pocket 1 is beyond beam-ends, wing plates on two sides outer rim 100cm, after the grappling of bottom pocket 1 is in place, by channel-section steel vertical rod 2
It is welded on bottom pocket to erect on rib, vertical rod perpendicularity deviation carries out grid type using angle steel and fixed in 1%, and square position uses angle
Steel is fixed.1 × 1cm protection networks 3 are hung after the completion of the welding of vertical rod rack, vertical rod and protection network top surface are higher by beam face and be not less than
120cm。
The bottom pocket 1 lays insulating pad, to prevent electrical conduction.
The outer surface of the protection canopy or framework border set warning lamp or light bar, are warned with realizing to carry on construction work at night, described
Lamp or light bar pass through wire connecting power.
The adhesion type protection canopy is attached on Hanging Basket crossbeam 11, realized to existing in the traveling and fallback procedures of Hanging Basket
The security protection of highway.
Across the highway adhesion type protection canopy of continuous beam of the present utility model, need not be sealed in acrossing highway, national highway, can
So that in identitypath out-of-bounds assembled bottom pocket, in cantilever cradle assembly, integral hoisting can be completed entirely across highway, state in advance
The security protection work in road, plant equipment and personnel significantly simplify examination and approval procedures without entering highway driving scope；
Considerably reduce worker's man-hour Master Cost；The interference to existing highway is drastically reduce the area, driving and branch is greatly lowered
The security risk of frame, operation element intensity is greatly lowered, is more applicable and promotes.
Across the highway protection canopy of continuous beam of utility model, it can effectively ensure that highway, the traffic safety of national highway, driving speed
Degree, lane width, than the safer practicality of conventional security means of defence.
The ground of adhesion type protection canopy bottom pocket 1 assembling, integral hoisting uses fining twisted steel 4, safe solid；It is described attached
Before the closure of formula protection canopy cantilever, Hanging Basket when retreating wing web fall in protection canopy, securely and reliably；The adhesion type protection
Canopy only need to alternately seal driving pipeline in one step when removing positive vertical rod 2, protection network 3.
Before Hanging Basket retreats, it is necessary to remove the positive vertical rod 2 of continuous beam and protection network 3, only needed during protection network is lifted by crane
Carry out of short duration speed limit to driving and restrict driving to protect.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined.
Claims (8)
- A kind of 1. across highway adhesion type protection canopy of continuous beam, it is characterised in that：Including bottom pocket（1）, vertical rod（2）, protection network（3）With Fit up platform in beam bottom（10）；The bottom pocket（1）Suspension is fixed on Hanging Basket crossbeam（11）On, work as in cantilever cradle construction section operation In play safety protection function to turnpike driving under bridge.
- 2. across the highway adhesion type protection canopy of continuous beam according to claim 1, it is characterised in that：The cantilever and support are outstanding The pier composition T structures of arm, pier both sides Hanging Basket symmetry displacement, are balanced with keeping T structures both ends to bear a heavy burden.
- 3. across the highway adhesion type protection canopy of continuous beam according to claim 1, it is characterised in that：The cantilever and support are outstanding The pier composition T structures of arm, when side cantilever sets Hanging Basket, T structures other end increase counterweight, balanced with keeping T structures both ends to bear a heavy burden.
- 4. across the highway adhesion type protection canopy of continuous beam according to claim 1, it is characterised in that：The bottom pocket sets reserved Discharge outlet（7）, reserve discharge outlet（7）Connect scupper hose（8）, maintenance water and rainwash water are by reserving discharge outlet（7）、 Scupper hose（8）Beyond ejectment to highway lane.
- 5. across the highway adhesion type protection canopy of continuous beam according to claim 1, it is characterised in that：The bottom pocket（1）Pass through Fining twisted steel（4）Fixation is suspended on Hanging Basket crossbeam（11）On.
- 6. across the highway adhesion type protection canopy of continuous beam according to claim 5, it is characterised in that：The bottom pocket（1）With extension Basket crossbeam（11）Pass through 12 groups of fining twisted steels（4）Connection.
- 7. across the highway adhesion type protection canopy of continuous beam according to claim 1, it is characterised in that：The bottom pocket（1）Laying Insulating pad, to prevent electrical conduction.
- 8. across the highway adhesion type protection canopy of continuous beam according to claim 1, it is characterised in that：The appearance of the protection canopy Face or framework border set warning lamp or light bar, to realize that night warns.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721145534.9U CN207143754U (en) | 2017-09-07 | 2017-09-07 | A kind of across highway adhesion type protection canopy of continuous beam |
| PCT/CN2017/105256 WO2019047300A1 (en) | 2017-09-07 | 2017-10-05 | Attachment type protection roof extending across highway for continuous girder |
| PCT/CN2017/105260 WO2019047304A1 (en) | 2017-09-07 | 2017-10-05 | Protection roof for use in cantilever form traveler construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721145534.9U CN207143754U (en) | 2017-09-07 | 2017-09-07 | A kind of across highway adhesion type protection canopy of continuous beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207143754U true CN207143754U (en) | 2018-03-27 |
Family
ID=61678020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721145534.9U Expired - Fee Related CN207143754U (en) | 2017-09-07 | 2017-09-07 | A kind of across highway adhesion type protection canopy of continuous beam |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207143754U (en) |
| WO (2) | WO2019047304A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824212A (en) * | 2018-07-31 | 2018-11-16 | 中铁六局集团石家庄铁路建设有限公司 | A kind of means of defence that continuous beam suspended bracket cantilever method is constructed to existing traffic |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338168B (en) * | 2021-06-24 | 2023-01-10 | 中交二航局第四工程有限公司 | Hanging basket with high safety for cantilever beam construction |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101725111B (en) * | 2008-10-22 | 2013-04-03 | 中铁大桥局集团第一工程有限公司 | Totally enclosed cradle and construction method for suspending cast of concrete by using same |
| CN201560399U (en) * | 2009-07-10 | 2010-08-25 | 师长宏 | Anti-electric shock, waterproof and anti-fall device of hanging basket for construction of overpass crossing over electrified railways |
| JP5956967B2 (en) * | 2013-09-13 | 2016-07-27 | 株式会社安部日鋼工業 | Curing method for concrete bridge girder |
| CN204199183U (en) * | 2014-11-01 | 2015-03-11 | 中铁二十局集团第六工程有限公司 | Spanning existing railway cast-in-place beam cradle construction safeguard structure in one |
| CN205775846U (en) * | 2015-08-25 | 2016-12-07 | 中国中铁航空港建设集团有限公司 | A kind of automatic water drain type moves protective platform |
| JP3211755U (en) * | 2017-05-22 | 2017-08-03 | 株式会社富士ピー・エス | Mobile work vehicle with concrete finishing equipment |
-
2017
- 2017-09-07 CN CN201721145534.9U patent/CN207143754U/en not_active Expired - Fee Related
- 2017-10-05 WO PCT/CN2017/105260 patent/WO2019047304A1/en active Application Filing
- 2017-10-05 WO PCT/CN2017/105256 patent/WO2019047300A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824212A (en) * | 2018-07-31 | 2018-11-16 | 中铁六局集团石家庄铁路建设有限公司 | A kind of means of defence that continuous beam suspended bracket cantilever method is constructed to existing traffic |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019047300A1 (en) | 2019-03-14 |
| WO2019047304A1 (en) | 2019-03-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 |