CN110528911A - Both wired protecting canopy frame, protection canopy and installation method - Google Patents
Both wired protecting canopy frame, protection canopy and installation method Download PDFInfo
- Publication number
- CN110528911A CN110528911A CN201910695418.1A CN201910695418A CN110528911A CN 110528911 A CN110528911 A CN 110528911A CN 201910695418 A CN201910695418 A CN 201910695418A CN 110528911 A CN110528911 A CN 110528911A
- Authority
- CN
- China
- Prior art keywords
- anchor
- canopy frame
- protecting canopy
- wired
- chord member
- 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.)
- Pending
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/242—Safety or protective measures preventing damage to building parts or finishing work during construction for temporarily covering the whole worksite, e.g. building, trench
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
- E04H1/1205—Small buildings erected in the open air
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a kind of both wired protecting canopy frames, for being mounted on existing steel truss girder chord member, including the spaced protecting canopy frame unit of at least two groups, the protecting canopy frame unit includes: an anchor, it is hollow frame structure, and the anchor is removably held on the existing steel truss girder chord member；One lower beam is located at the lower section of the anchor；And connection component, both ends are removably fixed with respectively with the anchor, lower beam.The embodiment of the present invention provides a kind of both wired protecting canopy frame, and by protecting canopy frame modularization, at least two groups protecting canopy frame unit interval is arranged on existing steel truss girder chord member, can form supporting surface for accepting load；Protecting canopy frame unit can be also installed simultaneously, effectively shorten the installation period of conventional protecting canopy frame, it is ensured that the effective rate of utilization of railway block point reduces to both wired interference normally operated.
Description
Technical field
The present invention relates to Railway Steel Truss Girder Bridges both wired maintenance and renovation technical field, and in particular to a kind of both wired protection canopy
Frame, protection canopy and installation method.
Background technique
Railway Steel Truss Girder Bridges are being repaired, are being reinforced, in transformation process, to guarantee that lower section railway operation safety is required in iron
Set up protecting canopy frame in road side；It sets up protecting canopy frame generally to carry out in railway block point, and considers the particularity of railway, be
It avoids impacting existing line operation, it is desirable that set up protecting canopy frame and construction content all must be complete within the time of restriction
At, so, it is desirable that protecting canopy frame is set up in the case where ensuring safe precondition, meets the requirement of rapid construction enough as far as possible.
Meanwhile railway protective frame in the prior art there is also some problems:
(1) infrastructure of protecting canopy frame puts into high；
(2) it uses when installing the hanging structure of protecting canopy frame, and loop wheel machine is not available.
Summary of the invention
In view of the deficiencies in the prior art, the purpose of the present invention is to provide a kind of both wired protecting canopy frames, protection
Canopy and installation method.
To achieve the above objectives, in a first aspect, the embodiment of the present invention provides a kind of both wired protecting canopy frame, for being mounted on
On existing steel truss girder chord member, including the spaced protecting canopy frame unit of at least two groups, the protecting canopy frame unit include:
One anchor, is hollow frame structure, and the anchor is removably held in the existing steel truss girder
On chord member；
One lower beam is located at the lower section of the anchor；And
Connection component, both ends are removably fixed with respectively with the anchor, lower beam.
Based on the above technical solution, the anchor includes:
Upper anchor beam is erected on the existing steel truss girder chord member,
Lower anchor beam is set under the existing steel truss girder chord member；
At least two anchor connectors, each anchor connector are all connected on one anchor beam and once anchor beam, two anchors
Connected fitting is respectively provided at the both ends of the upper anchor beam.
Based on the above technical solution, the upper anchor beam and lower anchor beam are i-shape steel beam；The upper anchor beam
Both ends are all provided with there are two anchor connector, and two anchor connectors of the same end are located at the two sides of i-shape steel beam.
Based on the above technical solution, the anchor connector is Screw arbor with nut at both-ends.
Based on the above technical solution, the connection component includes:
First connecting rod is vertically arranged, and the both ends of first connector are detachable with lower anchor beam, lower beam respectively
It is connected；
Second connecting rod, is obliquely installed, and the both ends of second connector are detachable with upper anchor beam, lower beam respectively
It is connected；
Meanwhile the junction of the first connecting rod, the second connecting rod and the lower beam is located at the two of the lower beam
End.
Based on the above technical solution, the connection component is connect with the anchor, the equal pin shaft of lower beam.
Based on the above technical solution, the bottom side of the upper anchor beam is equipped with upper in the existing steel truss girder chord member both sides
Retention bead；
And/or the upside of the lower anchor beam is equipped with lower limit protrusion in the existing steel truss girder chord member both sides.
Second aspect, the embodiment of the present invention also provide a kind of both wired protection canopy, and the protection canopy includes:
Such as above-mentioned protecting canopy frame；
Frame panel is laid on all lower beams.
The third aspect, the embodiment of the present invention also provide a kind of installation method such as above-mentioned both wired protection canopy, the peace
The step of dress method includes:
One anchor is held on existing steel truss girder chord member, wherein the existing steel truss girder chord member is located at the anchoring
In the hollow region of device；
The lower end of connection component, upper end are detachably connected with lower beam, anchor respectively, so that the lower beam position
In the lower section of the anchor, that is, complete the installation of a protecting canopy frame unit；
Remaining protecting canopy frame unit is installed, until all protecting canopy frame units are all installed.
Based on the above technical solution, the step of installation method further include:
After all protecting canopy frame units complete installation, in all lower beam upper berth shelving panels.
Compared with the prior art, the advantages of the present invention are as follows:
(1) embodiment of the present invention provides a kind of both wired protecting canopy frame, by protecting canopy frame modularization, at least two groups protection
Shelving unit is arranged at intervals on existing steel truss girder chord member, can form supporting surface for accepting load；Protection can be also installed simultaneously
Shelving unit effectively shortens the installation period of conventional protecting canopy frame, it is ensured that the effective rate of utilization of railway block point, reduction pair
Both wired interference normally operated.
(2) protecting canopy frame is held on existing steel truss girder chord member, and without welding, installation or removal can be fast implemented,
Can Reusability, improve utilization rate, reduce construction cost；Meanwhile protecting canopy frame can be divided into multiple protecting canopy frame units, and
Protecting canopy frame unit is also removable to be divided into multiple components, reduces the hanging requirement of protecting canopy frame, when can people in practice of construction
For lifting；Anchor is held on existing steel truss girder chord member, and when protecting canopy frame is in use state, lower beam stress passes through
Power suffered by lower beam is transferred to existing steel truss girder chord member by connection component and anchor.
Detailed description of the invention
Fig. 1 is schematic top plan view of the anchor on existing steel truss girder chord member in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the protecting canopy frame unit in the embodiment of the present invention in a kind of both wired protecting canopy frame；
Fig. 3 is the A-A view of Fig. 2；
Fig. 4 is the B-B view of Fig. 2；
In figure: 1, existing steel truss girder chord member；2, anchor；21, upper anchor beam；22, lower anchor beam；23, anchor connector；
24, upper limit protrusion；25, lower limit protrusion；3, lower beam；4, connection component；41, first connecting rod；42, the second connecting rod.
Specific embodiment
The present invention is described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.
Embodiment
Referring to shown in Fig. 1~2, the embodiment of the present invention provides a kind of both wired protecting canopy frame, for being mounted on existing steel truss
On beam chord member 1, including the spaced protecting canopy frame unit of at least two groups, the protecting canopy frame unit include:
One anchor 2, is hollow frame structure, and the anchor 2 is removably held in the existing steel truss
On beam chord member 1；
One lower beam 3 is located at the lower section of the anchor 2；And
Connection component 4, both ends are removably fixed with respectively with the anchor 2, lower beam 3.
In embodiments of the present invention, anchor 2 is hollow frame structure, and existing steel truss girder chord member 1 is limited in anchoring
Clamping is carried out in the hollow region of device 2, lower beam 3 is arranged in the lower section of anchor 2 by connection component 3, and then will
Lower beam 3 is vertically set on the lower section of the existing steel truss girder chord member 1.When the quantity of lower beam 2 is multiple, all lower beams
2 can form a supporting surface, and for bearing load, therefore, when protecting canopy frame is in use state, lower beam stress passes through company
Power suffered by lower beam is transferred to existing steel truss girder chord member 1 by connected components and anchor.
A kind of both wired protecting canopy frame provided in an embodiment of the present invention, firstly, it is by protecting canopy frame modularization, at least two groups
Protecting canopy frame unit interval is arranged on existing steel truss girder chord member 1, can form supporting surface for accepting load, and can install simultaneously
Protecting canopy frame unit effectively shortens the installation period of conventional protecting canopy frame, it is ensured that the effective rate of utilization of railway block point subtracts
It is small to both wired interference normally operated；Secondly, protecting canopy frame is held on existing steel truss girder chord member, without to both wired progress
Construction reformation reduces the interference for existing steel truss girder chord member self performance；Again, during the present invention is implemented, connection structure is used
Dismountable connection structure, without welding, can Reusability, improve utilization rate, reduce construction cost；Meanwhile protecting canopy frame point
For multiple protecting canopy frame units, and protecting canopy frame unit is also split as multiple components, reduces the requirement of protecting canopy frame hanging,
And all components can be lifted artificially in actual application, reduce difficulty of construction.
As further improving and supplementing to the present embodiment, the anchor 2 includes: upper anchor beam 21, is erected at
On the existing steel truss girder chord member 1, lower anchor beam 22 is set under the existing steel truss girder chord member 1；At least two anchor connections
Part 23, each anchor connector 23 is all connected with anchor beam 21 on one and once anchor beam 22, two anchor connectors 23 are set respectively
At the both ends of the upper anchor beam 21.In embodiments of the present invention, the anchor 2 includes anchor beam 21, once anchor beam 22 on one
With four anchor connectors 23, each anchor connector 23 is all connected on one anchor beam 21 and once anchor beam 22, wherein the upper anchor
The both ends of beam 21 are respectively equipped with two anchor connectors 23.The anchor structure 2 can be looped around existing steel truss by the assembling of itself
It is by anchor connector 23 that upper anchor beam 21 and lower anchor beam and existing steel truss girder chord member 1 is fixed outside beam chord member 1, meanwhile, upper anchor beam
21, the frictional force between the face that lower anchor beam 22 is contacted with existing steel truss girder chord member 1 can also limit upper anchor beam 21, lower anchor beam 22 along both
There is the movement on 1 direction of steel truss girder chord member, the embodiment of the present invention is not only simple in structure, and strong operability.
Referring to shown in Fig. 3~4, further, the upper anchor beam 21 and lower anchor beam 22 are i-shape steel beam；The upper anchor
The both ends of beam 21 are all provided with there are two anchor connector 23, and two anchor connectors 23 of the same end are located at i-shape steel beam
Two sides.Upper anchor beam 21, lower anchor beam 22 are i-shape steel beam, easy processing from a wealth of sources, when one end of upper anchor beam 21 is arranged two
A anchor connector 23, meanwhile, two anchor connectors 23 of the same end run through i-shape steel beam two sides, and anchoring ability is compared
Only installing anchor connector 23 in one end can be strong, improves anchoring ability, further increases the safety of construction environment.
Specifically, the anchor connector 23 is Screw arbor with nut at both-ends.Screw arbor with nut at both-ends can be according to the existing steel truss girder of practical clamping
Freely to adjusting is drawn, by the distance between upper anchor beam 21 and lower anchor beam 22, regulative mode is simple and convenient, is suitable for for the size of chord member 1
The steel truss girder chord member of plurality of specifications.
As a preferred embodiment of the embodiment of the present invention, the connection component 4 includes: first connecting rod 41, vertical
Setting, and the both ends of first connector 41 are detachably connected with lower anchor beam 22, lower beam 3 respectively；Second connecting rod 42,
It is obliquely installed, and the both ends of second connector 42 are detachably connected with upper anchor beam 22, lower beam 3 respectively；Meanwhile described
One connecting rod 41, the second connecting rod 42 are located at the both ends of the lower beam 3 with the junction of the lower beam 3.Connection component 4 wraps
A vertical first connecting rod 41, inclined second connecting rod 42 are included, forms a triangle between connection component and lower beam 3
Structure, connection structure is reliable and stable, meanwhile, first connecting rod 41 and the second connecting rod 42 are located at the both ends of lower beam 3, also protect
The laying plane for having demonstrate,proved frame panel avoids frame panel from sliding.
Further, the connection component 4 is connect with the anchor 2, the equal pin shaft of lower beam 3.Lower anchor beam 22, on
The position being connected on anchor beam 21, lower beam 3 with connection component 4 is correspondingly arranged engaging lug, in multiple engaging lugs and connection component 4
First connecting rod 41, the corresponding pin joint of the second connecting rod 42, connection type not only simply also assure the reliability of connection, connection
Ear does not identify in Figure of description, the concrete mode of pin shaft connection can for it is in the prior art any one, therefore it is no longer superfluous
It states.
In order to improve the rapidity of installation, the bottom side of the upper anchor beam 21 is equipped in existing 1 both sides of steel truss girder chord member
Upper limit protrusion 24；And/or the upside of the lower anchor beam 22 is equipped with lower limit protrusion in existing 1 both sides of steel truss girder chord member
25.It is respectively provided with limiting component on upper anchor beam 21 and/or lower anchor beam 22, on the one hand can be existed to avoid upper anchor beam 21, lower anchor beam 22
Transverse shifting on existing steel truss girder chord member 1 can also be positioned upper anchor beam 21 and the alignment connection of lower anchor beam 22 quickly.
The embodiment of the present invention also provides a kind of both wired protection canopy, and the protection canopy includes protecting canopy frame and frame panel,
The protecting canopy frame unit includes:
One anchor 2, is hollow frame structure, and the anchor 2 is removably held in the existing steel truss
On beam chord member 1；
One lower beam 3, is located at the lower section of the anchor 2, and the frame panel is laid on all lower beams 3
On；And
Connection component 4, both ends are removably fixed with respectively with the anchor 2, lower beam 3.
The embodiment of the present invention also provides a kind of installation method such as above-mentioned both wired protection canopy, the step of the installation method
Suddenly include:
One anchor 2 is held on existing steel truss girder chord member 1, wherein the existing steel truss girder chord member 1 is located at the anchor
It is fixedly mounted in the hollow region for setting 2；
The lower end of connection component 4, upper end are detachably connected with lower beam 3, anchor 2 respectively, so that the lower cross
Beam 2 is located at the lower section of the anchor 2, that is, completes the installation of a protecting canopy frame unit；
Remaining protecting canopy frame unit is installed, until all protecting canopy frame units are all installed；
After all protecting canopy frame units complete installation, in all 3 upper berth shelving panels of lower beam.
In embodiments of the present invention, anchor 2, lower beam 3, the order of connection between connection component 4 have no particularly
Limitation, can be freely combined, and installation method is simple to operation, reduce consumptive material without welding in installation process, and frame panel is paved with
On the supporting surface that all lower beam shapes 3 are formed.
Shown in Figure 2, as further improving and supplementing to the present embodiment, the anchor 2 includes anchor on one
Beam 21, once anchor beam 22 and four anchor connectors 23, each anchor connector 23 are all connected on one anchor beam 21 and once anchor beam
22, wherein the both ends of the upper anchor beam 21 are respectively equipped with two anchor connectors 23, in the embodiment of the present invention, the upper anchor
Beam 21, lower anchor beam 22 are i-shape steel beam, and anchor connector 23 is Screw arbor with nut at both-ends.
Upper anchor beam 21 is erected on the existing steel truss girder chord member 1, lower anchor beam 22 is set in the existing steel truss girder string
Under bar 1, existing steel truss girder chord member 1 is limited in an area of space by the anchor connector 23 at upper 21 both ends of anchor beam, on
The frictional force between face that anchor beam 21, lower anchor beam 22 are contacted with existing steel truss girder chord member 1 can also limit upper anchor beam 21, lower anchor beam 22
Moving on existing 1 direction of steel truss girder chord member.
Shown in Figure 2, further, the connection component 4 includes:
First connecting rod 41, is vertically arranged, and the both ends of first connector 41 respectively with lower anchor beam 22, lower beam
3 is detachable connected；
Second connecting rod 42, is obliquely installed, and the both ends of second connector 42 respectively with upper anchor beam 22, lower beam
3 is detachable connected；
Meanwhile the first connecting rod 41, the second connecting rod 42 and the junction of the lower beam 3 are located at the lower beam
3 both ends.
Vertical first connecting rod 41 and inclined second connecting rod 42 are connected to the both ends of lower beam 3, and first connects
The upper end of extension bar 41 and the second connecting rod 42 is connected in lower anchor beam 22, on upper anchor beam 21 respectively；At this point, connection component and lower beam 3
Between formed a triangular structure, connection structure is reliable and stable, meanwhile, first connecting rod 41 and the second connecting rod 42 are located at
The both ends of lower beam 3 also ensure the laying plane of frame panel, and frame panel is avoided to slide.
After both wired protection canopy uses, connection component 4, lower beam 3 and anchor 2, frame panel are removed
It is also used afterwards for next time.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications are also considered as protection of the invention
Within the scope of.The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (10)
1. a kind of both wired protecting canopy frame, for being mounted on existing steel truss girder chord member (1), which is characterized in that including at least two
The spaced protecting canopy frame unit of group, the protecting canopy frame unit include:
One anchor (2), is hollow frame structure, and the anchor (2) is removably held in the existing steel truss
On beam chord member (1)；
One lower beam (3) is located at the lower section of the anchor (2)；And
Connection component (4), both ends are removably fixed with respectively with the anchor (2), lower beam (3).
2. both wired protecting canopy frame as described in claim 1, which is characterized in that the anchor (2) includes:
Upper anchor beam (21) is erected on the existing steel truss girder chord member (1),
Lower anchor beam (22) is set under the existing steel truss girder chord member (1)；
At least two anchor connectors (23), each anchor connector (23) are all connected with anchor beam on one (21) and once anchor beam
(22), two anchor connectors (23) are respectively provided at the both ends of the upper anchor beam (21).
3. both wired protecting canopy frame as claimed in claim 2, which is characterized in that the upper anchor beam (21) and lower anchor beam (22) are equal
For i-shape steel beam；The both ends of the upper anchor beam (21) are all provided with there are two anchor connector (23), and two anchorings of the same end connect
Fitting (23) is located at the two sides of i-shape steel beam.
4. both wired protecting canopy frame as claimed in claim 2, which is characterized in that the anchor connector (23) is to drawing spiral shell
Bar.
5. both wired protecting canopy frame as claimed in claim 2, which is characterized in that the connection component (4) includes:
First connecting rod (41), is vertically arranged, and the both ends of first connector (41) respectively with lower anchor beam (22), lower cross
Beam (3) is detachably connected；
Second connecting rod (42), is obliquely installed, and the both ends of second connector (42) respectively with upper anchor beam (22), lower cross
Beam (3) is detachably connected；
Meanwhile the junction of the first connecting rod (41), the second connecting rod (42) and the lower beam (3) is located at the lower cross
The both ends of beam (3).
6. as claimed in claim 1 or 5 both wired protecting canopy frame, which is characterized in that the connection component (4) and the anchoring
The pin shaft connection of device (2), lower beam (3).
7. both wired protecting canopy frame as described in claim 1, which is characterized in that the bottom side of the upper anchor beam (21) it is described both
There is steel truss girder chord member (1) both sides to be equipped with upper limit raised (24)；
And/or the upside of the lower anchor beam (22) is equipped with lower limit protrusion (25) in existing steel truss girder chord member (1) both sides.
8. a kind of both wired protection canopy, which is characterized in that the protection canopy includes:
Protecting canopy frame as described in claim 1~7 any one；
Frame panel is laid on all lower beams (3).
9. a kind of installation method of both wired protection canopy as claimed in claim 8, which is characterized in that the step of the installation method
Suddenly include:
One anchor (2) is held on existing steel truss girder chord member (1), wherein the existing steel truss girder chord member (1) is located at should
In the hollow region of anchor (2)；
The lower end of connection component (4), upper end are detachably connected with lower beam (3), anchor (2) respectively, so that under described
Crossbeam (2) is located at the lower section of the anchor (2), that is, completes the installation of a protecting canopy frame unit；
Remaining protecting canopy frame unit is installed, until all protecting canopy frame units are all installed.
10. the installation method of both wired protection canopy as claimed in claim 9, which is characterized in that the step of the installation method
Further include:
After all protecting canopy frame units complete installation, in all lower beam (3) upper berth shelving panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910695418.1A CN110528911A (en) | 2019-07-30 | 2019-07-30 | Both wired protecting canopy frame, protection canopy and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910695418.1A CN110528911A (en) | 2019-07-30 | 2019-07-30 | Both wired protecting canopy frame, protection canopy and installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110528911A true CN110528911A (en) | 2019-12-03 |
Family
ID=68661099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910695418.1A Pending CN110528911A (en) | 2019-07-30 | 2019-07-30 | Both wired protecting canopy frame, protection canopy and installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110528911A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287499A (en) * | 2020-02-22 | 2020-06-16 | 浙江大学宁波理工学院 | Protective shed frame for construction of viaduct crossing railway and erection method |
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| CN201190423Y (en) * | 2008-04-09 | 2009-02-04 | 姚康华 | Horizontal protection shed for tall building |
| CN202323779U (en) * | 2011-11-23 | 2012-07-11 | 中铁大桥局集团第二工程有限公司 | Overline hanging basket |
| CN103741956A (en) * | 2013-12-28 | 2014-04-23 | 广州市达蒙建筑技术有限公司 | Protection shed base plate and automatic lifting protection shed |
| CN205369879U (en) * | 2016-02-15 | 2016-07-06 | 河南天工建设集团有限公司 | Hanging flower basket device for building of area protection canopy |
| CN107740352A (en) * | 2017-09-06 | 2018-02-27 | 中铁大桥勘测设计院集团有限公司 | The isolating and protecting platform and construction method of bridge maintaining transformation are shared applied to rail-road |
| CN108004919A (en) * | 2017-12-05 | 2018-05-08 | 中铁六局集团有限公司 | A kind of wet seam construction crane device of steel box girder bridge panel and its construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201190423Y (en) * | 2008-04-09 | 2009-02-04 | 姚康华 | Horizontal protection shed for tall building |
| CN202323779U (en) * | 2011-11-23 | 2012-07-11 | 中铁大桥局集团第二工程有限公司 | Overline hanging basket |
| CN103741956A (en) * | 2013-12-28 | 2014-04-23 | 广州市达蒙建筑技术有限公司 | Protection shed base plate and automatic lifting protection shed |
| CN205369879U (en) * | 2016-02-15 | 2016-07-06 | 河南天工建设集团有限公司 | Hanging flower basket device for building of area protection canopy |
| CN107740352A (en) * | 2017-09-06 | 2018-02-27 | 中铁大桥勘测设计院集团有限公司 | The isolating and protecting platform and construction method of bridge maintaining transformation are shared applied to rail-road |
| CN108004919A (en) * | 2017-12-05 | 2018-05-08 | 中铁六局集团有限公司 | A kind of wet seam construction crane device of steel box girder bridge panel and its construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287499A (en) * | 2020-02-22 | 2020-06-16 | 浙江大学宁波理工学院 | Protective shed frame for construction of viaduct crossing railway and erection method |
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Application publication date: 20191203 |