CN207210983U - A kind of cantilever flexible hangar tunnel - Google Patents
A kind of cantilever flexible hangar tunnel Download PDFInfo
- Publication number
- CN207210983U CN207210983U CN201721072388.1U CN201721072388U CN207210983U CN 207210983 U CN207210983 U CN 207210983U CN 201721072388 U CN201721072388 U CN 201721072388U CN 207210983 U CN207210983 U CN 207210983U
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- CN
- China
- Prior art keywords
- rope
- cantilever
- main boom
- supporting rope
- auxiliary support
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- 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
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Abstract
The utility model discloses a kind of cantilever flexible hangar tunnel, including main boom beam, cantilever beam diagonal brace, horizontal Auxiliary support rope, lower supporting rope, anchor system, upper supporting rope and longitudinal steel wire rope, one end of the main boom beam is arranged on cliff wall, one end of cantilever beam diagonal brace is also mounted on cliff wall, the centre of its other end and main boom beam is connected, upper supporting rope is fixed on above cliff by anchor system, lower supporting rope is arranged on main boom beam outboard end, the horizontal Auxiliary support rope is on multiple main boom beams being distributed between supporting rope and lower supporting rope, longitudinal steel wire rope and upper supporting rope, lower supporting rope and horizontal Auxiliary support rope are connected, protection screen sheet is laid on the grid being made up of horizontal Auxiliary support rope and longitudinal steel wire rope.The flexible hangar tunnel retains conventional boom-mounted flexible hangar tunnel and takes up an area small, in light weight, short time limit, it is easy for construction the advantages that, reduce vertical displacement when system is hit, reduce the setting height(from bottom) of cantilever design.
Description
Technical field
A kind of cantilever flexible hangar tunnel is the utility model is related to, belongs to the technical field of flexible hangar tunnel.
Background technology
Cantilever flexible hangar tunnel is made up of cantilever design and flexible top, is generally located on the strip for being close to mountain Lin Ya,
For preventing falling object from destroying protection object.For at present frequently with cantilever flexible hangar tunnel, generally exist when withstanding shocks
Plastic deformation displacement is excessive, and particularly with electric railway, excessive plastic deformation displacement may cause system edges to be inclined such as line
Road gauge, directly contact electrified contacting netses or cause contact net to be grounded apart from contact net hypotelorism, influence traffic safety.For
Such a situation is avoided, the setting height(from bottom) of cantilever design need to be increased, so adds difficulty of construction, and for can not because of landform limitation
Increase the occasion of setting height(from bottom) so that its use receives limitation.
Utility model content
The purpose of this utility model is to provide a kind of cantilever flexible hangar tunnel, it is intended to retains conventional boom-mounted flexible hangar tunnel
Take up an area small, in light weight, short time limit, it is easy for construction the advantages that while, vertical displacement when reduction system is hit, reduce cantilever
The setting height(from bottom) of structure.
In order to solve the above-mentioned technical problem, the utility model is accomplished by the following way:
A kind of cantilever flexible hangar tunnel, including main boom beam, cantilever beam diagonal brace, horizontal Auxiliary support rope, lower supporting rope, anchor
Gu system, upper supporting rope and longitudinal steel wire rope, one end of the main boom beam is arranged on cliff wall, one end of cantilever beam diagonal brace
It is also mounted on cliff wall, the centre of its other end and main boom beam is connected, and upper supporting rope is fixed on cliff by anchor system
Top, lower supporting rope are arranged on main boom beam outboard end, the horizontal Auxiliary support rope for it is multiple be distributed in supporting rope and
On main boom beam between lower supporting rope, longitudinal steel wire rope is connected with upper supporting rope, lower supporting rope and horizontal Auxiliary support rope,
Protection screen sheet is laid on the grid being made up of horizontal Auxiliary support rope and longitudinal steel wire rope.
Excessive vertical displacement is produced when protection screen sheet withstands shocks in order to reduce, the utility model is additionally provided with auxiliary branch
Dagger, described Auxiliary support post one end are arranged on main boom beam outboard end, and its other end is fixedly installed on cliff wall, makes master
Body structure forms redundant structure, to reduce vertical displacement.
Further, between the main boom beam and cantilever bearing diagonal, and base on note cantilever beam, cantilever bearing diagonal and cliff
The connection of seat is carried out using articulated manner.
Compared with prior art, the utility model has the advantage that:
Main boom beam and cantilever beam diagonal brace are hingedly mounted on cliff, as main stress part;Auxiliary support steel column is set
The side-lower outside cantilever, whole agent structure form redundant structure, when the system of effectively reducing withstands shocks cantilever to
Under vertical displacement amount;Horizontal Auxiliary support rope is arranged in above main boom beam, is effectively reduced downward when wire side withstands shocks
Vertical displacement amount.Whole system remains conventional boom-mounted flexible hangar tunnel and takes up an area small, in light weight, short time limit, easy for construction
The advantages that, reduce vertical displacement when system is hit again, reduce the setting height(from bottom) of cantilever design.It is particularly suitable for place to be limited
The strip for being close to mountain Lin Ya to protection object protect
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side schematic view of the present utility model.
Each mark is respectively in figure:1st, main boom beam, 2, cantilever beam diagonal brace, 3, horizontal Auxiliary support rope, 4, auxiliary branch
Dagger, 5, lower supporting rope, 6, anchor system, 7, upper supporting rope, 8, longitudinal steel wire rope, 9, protection screen sheet.
Embodiment
Specific embodiment of the present utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Fig. 1~2, a kind of cantilever flexible hangar tunnel, including main boom beam 1, laterally cantilever beam diagonal brace 2, auxiliary branch
Support rope 3, lower supporting rope 5, anchor system 6, upper supporting rope 7 and longitudinal steel wire rope 8, main boom beam and cantilever beam diagonal brace form main body
Structure, on cliff;One end of the main boom beam is arranged on cliff wall, and one end of cantilever beam diagonal brace is also mounted at mountain
On precipice, the centre of its other end and main boom beam is connected, and upper supporting rope is fixed on above cliff by anchor system, lower support
Rope is arranged on main boom beam outboard end, and the horizontal Auxiliary support rope is distributed between supporting rope and lower supporting rope to be multiple
Main boom beam on, it is intended to reduce and excessive vertical displacement produced when protection screen sheet withstands shocks, longitudinal steel wire rope and upper support
Rope, lower supporting rope and horizontal Auxiliary support rope are connected, and protection screen sheet 9 is laid on by horizontal Auxiliary support rope and longitudinal steel wire rope
On the grid formed.
Excessive vertical displacement is produced when protection screen sheet withstands shocks in order to reduce, the utility model is additionally provided with auxiliary branch
Dagger 4, described Auxiliary support post one end are arranged on main boom beam outboard end, and its other end is fixedly installed on cliff wall, made
Agent structure forms redundant structure, to reduce vertical displacement.
Further, between the main boom beam and cantilever bearing diagonal, and base on note cantilever beam, cantilever bearing diagonal and cliff
The connection of seat is carried out using articulated manner.
It is described above simply explain through diagrams a kind of cantilever flexible hangar tunnel of the utility model construction and use one
A little principles, including but not limited to homogeneous structure, application method and the scope of application.Therefore it is every be possible to be utilized corresponding repair
Change and equivalent, belong to the apllied the scope of the claims of the utility model.
Claims (3)
- A kind of 1. cantilever flexible hangar tunnel, it is characterised in that:Including main boom beam, cantilever beam diagonal brace, horizontal Auxiliary support rope, under Supporting rope, anchor system, upper supporting rope and longitudinal steel wire rope, one end of the main boom beam are arranged on cliff wall, cantilever beam One end of diagonal brace is also mounted on cliff wall, and the centre of its other end and main boom beam is connected, and upper supporting rope passes through anchor system It is fixed on above cliff, lower supporting rope is arranged on main boom beam outboard end, and the horizontal Auxiliary support rope is distributed in be multiple On main boom beam between upper supporting rope and lower supporting rope, longitudinal steel wire rope and upper supporting rope, lower supporting rope and horizontal auxiliary branch Support rope is connected, and protection screen sheet is laid on the grid being made up of horizontal Auxiliary support rope and longitudinal steel wire rope.
- A kind of 2. cantilever flexible hangar tunnel according to claim 1, it is characterised in that:It is additionally provided with Auxiliary support post, institute State Auxiliary support post one end and be arranged on main boom beam outboard end, its other end is fixedly installed on cliff wall.
- A kind of 3. cantilever flexible hangar tunnel according to claim 1, it is characterised in that:The main boom beam and cantilever tiltedly prop up Between support, and the connection of note cantilever beam, cantilever bearing diagonal and cliff top base is carried out using articulated manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721072388.1U CN207210983U (en) | 2017-08-23 | 2017-08-23 | A kind of cantilever flexible hangar tunnel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721072388.1U CN207210983U (en) | 2017-08-23 | 2017-08-23 | A kind of cantilever flexible hangar tunnel |
Publications (1)
Publication Number | Publication Date |
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CN207210983U true CN207210983U (en) | 2018-04-10 |
Family
ID=61816781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721072388.1U Expired - Fee Related CN207210983U (en) | 2017-08-23 | 2017-08-23 | A kind of cantilever flexible hangar tunnel |
Country Status (1)
Country | Link |
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CN (1) | CN207210983U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110205951A (en) * | 2019-06-24 | 2019-09-06 | 重庆交通大学 | Energy consumption hangar tunnel for the protection of mountain area Bang Shan highway |
CN110241746A (en) * | 2019-06-25 | 2019-09-17 | 西南交通大学 | Cantilever truss type open type can restore flexible protective hangar tunnel |
CN110241747A (en) * | 2019-06-25 | 2019-09-17 | 西南交通大学 | Overhanging type self- recoverage flexible protective hangar tunnel |
-
2017
- 2017-08-23 CN CN201721072388.1U patent/CN207210983U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110205951A (en) * | 2019-06-24 | 2019-09-06 | 重庆交通大学 | Energy consumption hangar tunnel for the protection of mountain area Bang Shan highway |
CN110241746A (en) * | 2019-06-25 | 2019-09-17 | 西南交通大学 | Cantilever truss type open type can restore flexible protective hangar tunnel |
CN110241747A (en) * | 2019-06-25 | 2019-09-17 | 西南交通大学 | Overhanging type self- recoverage flexible protective hangar tunnel |
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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 |
Granted publication date: 20180410 |
|
CF01 | Termination of patent right due to non-payment of annual fee |