CN108797347A - Cycle is drawn into anchor system - Google Patents
Cycle is drawn into anchor system Download PDFInfo
- Publication number
- CN108797347A CN108797347A CN201810806638.2A CN201810806638A CN108797347A CN 108797347 A CN108797347 A CN 108797347A CN 201810806638 A CN201810806638 A CN 201810806638A CN 108797347 A CN108797347 A CN 108797347A
- Authority
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- China
- Prior art keywords
- hoist engine
- load
- tunnel
- holder
- ground surface
- 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
Links
- 239000004566 building material Substances 0.000 claims abstract description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/14—Towers; Anchors ; Connection of cables to bridge parts; Saddle supports
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
It drawing and is set into anchor system between tunnel anchorage and the ground surface platform of tunnel portal the invention discloses cycle, the tunnel has great slope, including：Holder is fixed in ground surface platform vertically；Load bearing system, it includes hoist engine one, track cable and load-bearing coaster, the hoist engine one is fixed in ground surface platform, the track cable is anchored in tunnel anchorage anchor face top again by being slided after the reel rope stretching of hoist engine one around holder, the load-bearing coaster is set on the track cable in tunnel, and load-bearing coaster has hung building material；Trailer system comprising hoist engine two and hauling rope one, the hoist engine two are fixed in ground surface platform, and the hauling rope one is fixed on around holder on load-bearing coaster again by being slided after the reel rope stretching of hoist engine two.The present invention is based on variable sag cable crane principles, realize the installation at any point of building material in anchor face vertically and in lateral extent；The construction of tunnel anchorage is greatly facilitated, construction cost is reduced.
Description
Technical field
The present invention relates to Tunnel-Type Anchorage of Suspension Bridge technical field of construction.It is drawn into anchor it is more particularly related to recycle
System.
Background technology
Suspension bridge is one of the principal mode of large span bridge, tiltedly except Su-Tong Brideg, Hong Kong AngChuan Zhou bridge this two
It draws other than bridge, it is all suspension bridge that other across footpaths, which are more than 1000m or more,.Due to the design feature of suspension bridge, more and more
Suspension bridge starts to build, wherein gold peace Jinshajiang bridge is at present in one of the suspension bridge built.Gold peace Jinshajiang bridge main push-towing rope
Anchoring uses the form of common tunnel anchorage.Since there is the larger gradient, general handling vehicle cannot be introduced into this tunnel,
It is merely capable of slipping building material into below tunnel front by the way of downslide trolley, then by hoist engine by building material
It is lifted into corresponding position, construction still remains larger inconvenience.It is drawn into anchor system for this purpose, having developed a kind of recycle.
Invention content
It is an object of the present invention to provide cycles to draw into anchor system, and based on variable sag cable crane principle, realization is built
Build the installation at any point of material in anchor face vertically and in lateral extent；The construction of tunnel anchorage is greatly facilitated, reduction is applied
Work cost.
In order to realize these purposes and other advantages according to the present invention, provides cycle and draw into anchor system, setting
Between tunnel anchorage and the ground surface platform of tunnel portal, the tunnel has the gradient, including：Holder is fixed on ground vertically
On platform；Load bearing system comprising hoist engine one, track cable and load-bearing coaster, the hoist engine one are fixed in ground surface platform,
The track cable is anchored in tunnel anchorage anchor face top again by being slided after the reel rope stretching of hoist engine one around holder, and the load-bearing is slided
Vehicle is set on the track cable in tunnel, and load-bearing coaster has hung building material；Trailer system comprising hoist engine two and traction
Suo Yi, the hoist engine two are fixed in ground surface platform, and the hauling rope one is bypassed by being slided after the reel rope stretching of hoist engine two
Holder is fixed on again on load-bearing coaster.
Preferably, arrived again from top to bottom in the ground surface platform and tunnel track cable anchored end be disposed with it is more
A changed course pulley further includes hoist engine three and hauling rope two, and the hoist engine three is fixed in ground surface platform, the hauling rope two
It is finally fixed on load-bearing coaster by being set around successively again after the reel rope stretching of hoist engine three on multiple changed course pulleys.
Preferably, the cantilever tip and middle and upper part are both provided with angle pulley, track cable winding on holder
In on the angle pulley of holder middle and upper part, the hauling rope one is set around on holder on the angle pulley of cantilever tip.
Preferably, one circle of pedestal lower end annular is fixedly installed ring-type fixing plate, and more anchor poles pass through fixed plate
On multiple anchor holes the holder to be anchored in ground surface platform.
The present invention includes at least following advantageous effect：
1, cycle of the invention draws the folding and unfolding for coordinating hoist engine by hauling rope and track cable into anchor system, realizes load-bearing
The displacement and installation in anchor face vertical direction such as building material lifted on coaster.
2, cycle of the invention is drawn has the features such as simple in structure, low cost, easy to operate into anchor system, is tunnel anchorage
Construction offers convenience, and has higher dissemination.
Part is illustrated to embody by further advantage, target and the feature of the present invention by following, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is that the present invention recycles the working condition one drawn into anchor system；
Fig. 2 is that the present invention recycles the working condition two drawn into anchor system.
Reference sign：
1, hoist engine one, 2, hoist engine two, 3, hoist engine three, 4, track cable, 5, holder, 6, ground surface platform, 7, tunnel, 8,
Load-bearing coaster, 9, hauling rope one, 10, hauling rope two, 11, building material, 12, angle pulley, 13, changed course pulley.
Specific implementation mode
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be noted that experimental method described in following embodiments is unless otherwise specified conventional method, institute
Reagent and material are stated, unless otherwise specified, is commercially obtained；In the description of the present invention, term " transverse direction ", " vertical
To ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", the instructions such as "outside" side
Position or position relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description of the present invention and simplification of the description,
It is not instruction or implies that signified device or element must have a particular orientation, with specific azimuth configuration and operation, because
This is not considered as limiting the invention.
As depicted in figs. 1 and 2, the present invention provides a kind of recycle and draws into anchor system, is set to tunnel anchorage and 7 hole of tunnel
Between the ground surface platform 6 of mouth, the tunnel 7 has great slope, including：Holder 5 is fixed on vertically in ground surface platform 6；It holds
Weight system comprising hoist engine 1, track cable 4 and load-bearing coaster 8, the hoist engine 1 is fixed in ground surface platform 6, described
Track cable 4 is anchored in tunnel anchorage anchor face top again by being slided after the reel rope stretching of hoist engine 1 around holder 5, and the load-bearing is slided
Vehicle 8 is set on the track cable 4 in tunnel 7, and load-bearing coaster 8 has hung building material 11；Trailer system comprising hoist engine two
2 and hauling rope 1, the hoist engine 22 be fixed in ground surface platform 6, the hauling rope 1 is gone out by the reel of hoist engine 22
Sliding is fixed on around holder 5 on load-bearing coaster 8 again after rope.
In another technical solution, the anchoring of track cable 4 is arrived in the ground surface platform 6 and tunnel 7 again from top to bottom
End is disposed with multiple changed course pulleys 13, further includes hoist engine 33 and hauling rope 2 10, the hoist engine 33 is fixed on ground
On face platform 6, the hauling rope 2 10 by being set around on multiple changed course pulleys 13 most successively again after the reel rope stretching of hoist engine 33
After be fixed on load-bearing coaster 8.
In another technical solution, 5 top of the holder and middle and upper part are both provided with angle pulley 12, the track cable
4 are set around on holder 5 on the angle pulley 12 of 5 middle and upper part of holder, and the hauling rope 1 is set around the top of holder 5 on holder 5
On the angle pulley 12 at end.
In above three technical solution, hoist engine, including hoist engine 1, hoist engine 22 and hoist engine 33, it is a kind of
With reel lay winding wire ropes or chain lifting or the light and small heavy-duty hoisting equipment of traction, hoist engine can be with vertical-lift, level
Or tilt to drag and draw hauling rope, it is to recycle the power part drawn into anchor system.Track cable 4 is a kind of high strength wire rope, has
Certain load-bearing capacity is mainly used for carrying load-bearing coaster 8, is to recycle the load-supporting part drawn into anchor system.Holder 5,
It is a kind of supporting structure, hauling rope and track cable 4 is given to provide supporting point in the construction process, is that cycle draws master in anchor system
Support construction is wanted, and angle pulley 12 is the detent mechanism of track cable 4 and hauling rope 1 on holder 5.Load-bearing coaster 8 is one
The common lifting device of kind, it is simple in structure, easy to use, passes through and changes 8 direction of motion of load-bearing coaster realization building material 11
Transport, be that cycle draws load-carrying component in anchor system.Hauling rope, including hauling rope 1 and hauling rope 2 10 are a kind of
Actuating unit delivers power to load-bearing coaster 8 in conjunction with hoist engine, to drive 8 even running of load-bearing coaster in load-bearing
It is to recycle the transmission device drawn in anchor system on rope 4.
Hoist engine in the present invention is fixedly mounted on outside 7 hole of tunnel in ground surface platform 6, and holder 5 is mounted on 7 hole of tunnel
On level ground platform 6, track cable 4 is by the reel rope stretching of hoist engine 1, the angle pulley 12 being arranged by 5 middle and upper part of holder
Around entering in tunnel 7 and be anchored at tunnel anchorage anchor face top, hauling rope is divided into two sections, hauling rope 1 by hoist engine 22 reel
The traction of angle pulley 12 to the load-bearing coaster 8 being arranged by 5 top of holder after rope stretching is fixed, and hauling rope 2 10 is by hoist engine 33
Reel rope stretching after, the multiple changed course pulleys 13 being arranged by 6 face of ground surface platform and the inside of tunnel 7 are drawn successively to load-bearing coaster
8 fix, and hauling rope 1 and hauling rope 2 10 form cycle by the folding and unfolding of hoist engine 22 and hoist engine 33, and then realize and build
Transport of the material 11 along track cable 4 is built, further, by the folding and unfolding of the hoist engine 1 of track cable 4, changes hanging down for track cable 4
Degree realizes displacement and installation of the weights such as building material 11 in anchor face vertical direction.
It is not provided with hoist engine 33 in first technical solution, is applicable to part building material 11, i.e. load-bearing coaster 8
11 weight of building material of lifting is enough, such as shaped steel etc., can be drawn by hoist engine 22 downward certainly along track cable 4
Dynamic sliding, and for certain building materials 11, for example when the main cable strand of lifting suspension bridge, weight is not concentrated, only setting is rolled up
Machine 22 is raised, main cable strand will not downwards be slipped along track cable 4, it is therefore desirable to the power combination hoist engine two that hoist engine 33 drives
2 realize the more building materials 11 of Liftable, and applicability is wider.
In another technical solution, 5 lower end of holder annular, one circle is fixedly installed ring-type fixing plate, more anchor poles
Multiple anchor holes in fixed plate are the holder 5 to be anchored in ground surface platform 6.Holder 5 is directly anchored in ground surface platform 6
On, and in order to which holder 5 is more stable, polylith floor is additionally provided between fixed plate and holder 5.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (4)
- It is set into anchor system between tunnel anchorage and the ground surface platform of tunnel portal 1. cycle is drawn, the tunnel has slope Degree, which is characterized in that including：Holder is fixed in ground surface platform vertically；Load bearing system comprising hoist engine one, track cable and load-bearing coaster, the hoist engine one are fixed in ground surface platform, institute It states track cable and is anchored in tunnel anchorage anchor face top, the load-bearing coaster again by being slided after the reel rope stretching of hoist engine one around holder It is set on the track cable in tunnel, and load-bearing coaster has hung building material；Trailer system comprising hoist engine two and hauling rope one, the hoist engine two are fixed in ground surface platform, the hauling rope One is fixed on around holder on load-bearing coaster again by being slided after the reel rope stretching of hoist engine two.
- 2. cycle as described in claim 1 is drawn into anchor system, which is characterized in that from upper in the ground surface platform and tunnel The anchored end for arriving track cable again under is disposed with multiple changed course pulleys, further includes hoist engine three and hauling rope two, the volume It raises machine three to be fixed in ground surface platform, the hauling rope two by being set around multiple changed courses successively again after the reel rope stretching of hoist engine three It is finally fixed on load-bearing coaster on pulley.
- 3. cycle as described in claim 1 is drawn into anchor system, which is characterized in that the cantilever tip and middle and upper part are respectively provided with There are angle pulley, the track cable to be set around on holder on the angle pulley of holder middle and upper part, the hauling rope one is in holder On be set around on the angle pulley of cantilever tip.
- 4. cycle as described in claim 1 is drawn into anchor system, which is characterized in that one circle fixation of the pedestal lower end annular is set It is equipped with ring-type fixing plate, more anchor poles pass through multiple anchor holes in fixed plate the holder to be anchored in ground surface platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810806638.2A CN108797347A (en) | 2018-07-20 | 2018-07-20 | Cycle is drawn into anchor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810806638.2A CN108797347A (en) | 2018-07-20 | 2018-07-20 | Cycle is drawn into anchor system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108797347A true CN108797347A (en) | 2018-11-13 |
Family
ID=64077381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810806638.2A Pending CN108797347A (en) | 2018-07-20 | 2018-07-20 | Cycle is drawn into anchor system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108797347A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487675A (en) * | 2018-12-28 | 2019-03-19 | 中铁大桥局集团第八工程有限公司 | A kind of Techniques of Tunnel-Type Anchorage for Suspension Bridge cable crane and its construction method |
| CN109958059A (en) * | 2019-04-04 | 2019-07-02 | 中交一公局第四工程有限公司 | Solution cavity large span Bailey beam constructing device is crossed in a kind of tunnel |
| CN111877176A (en) * | 2020-07-31 | 2020-11-03 | 中交武汉港湾工程设计研究院有限公司 | Anchor structure for spreading anchor cable into anchor of guide tunnel and construction method |
| CN112176872A (en) * | 2020-09-15 | 2021-01-05 | 中交二公局第二工程有限公司 | Method for erecting main cable of anchor suspension bridge of two-bank tunnel |
| CN112176870A (en) * | 2020-09-15 | 2021-01-05 | 中交二公局第二工程有限公司 | Method for installing main cable of suspension bridge with tunnel type anchorage at two banks |
| CN112176871A (en) * | 2020-09-15 | 2021-01-05 | 中交二公局第二工程有限公司 | Method for erecting suspension bridge main cable with tunnel type anchors at two sides |
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| CN203902543U (en) * | 2014-07-02 | 2014-10-29 | 葛洲坝集团第五工程有限公司 | Ground-mountain cable crane system for transportation of heavy goods in isolated high and steep mountain slope |
| CN105620493A (en) * | 2016-03-09 | 2016-06-01 | 中国石油化工股份有限公司天然气川气东送管道分公司 | Novel quick-to-mount cargo ropeway |
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| CN107119572A (en) * | 2017-06-22 | 2017-09-01 | 四川路桥华东建设有限责任公司 | A kind of main rope of suspension bridge strand second traction enters the construction method of tunnel anchorage |
| CN208733467U (en) * | 2018-07-20 | 2019-04-12 | 中交武汉港湾工程设计研究院有限公司 | Circulation is drawn into anchor system |
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2018
- 2018-07-20 CN CN201810806638.2A patent/CN108797347A/en active Pending
Patent Citations (7)
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| CN201494438U (en) * | 2009-10-13 | 2010-06-02 | 中国石油天然气股份有限公司 | Simple fast-assembling cableway for maintenance and emergency repair of mountain pipeline |
| CN203902543U (en) * | 2014-07-02 | 2014-10-29 | 葛洲坝集团第五工程有限公司 | Ground-mountain cable crane system for transportation of heavy goods in isolated high and steep mountain slope |
| CN106184237A (en) * | 2015-05-08 | 2016-12-07 | 中国石油化工股份有限公司天然气川气东送管道分公司 | A kind of Light-duty Quick-installation cableway |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487675A (en) * | 2018-12-28 | 2019-03-19 | 中铁大桥局集团第八工程有限公司 | A kind of Techniques of Tunnel-Type Anchorage for Suspension Bridge cable crane and its construction method |
| CN109958059A (en) * | 2019-04-04 | 2019-07-02 | 中交一公局第四工程有限公司 | Solution cavity large span Bailey beam constructing device is crossed in a kind of tunnel |
| CN109958059B (en) * | 2019-04-04 | 2024-06-18 | 中交一公局第四工程有限公司 | Large-span Bailey beam construction device for tunnel crossing karst cave |
| CN111877176A (en) * | 2020-07-31 | 2020-11-03 | 中交武汉港湾工程设计研究院有限公司 | Anchor structure for spreading anchor cable into anchor of guide tunnel and construction method |
| CN111877176B (en) * | 2020-07-31 | 2021-12-31 | 中交武汉港湾工程设计研究院有限公司 | Anchor structure for spreading anchor cable into anchor of guide tunnel and construction method |
| CN112176872A (en) * | 2020-09-15 | 2021-01-05 | 中交二公局第二工程有限公司 | Method for erecting main cable of anchor suspension bridge of two-bank tunnel |
| CN112176870A (en) * | 2020-09-15 | 2021-01-05 | 中交二公局第二工程有限公司 | Method for installing main cable of suspension bridge with tunnel type anchorage at two banks |
| CN112176871A (en) * | 2020-09-15 | 2021-01-05 | 中交二公局第二工程有限公司 | Method for erecting suspension bridge main cable with tunnel type anchors at two sides |
| CN112176872B (en) * | 2020-09-15 | 2022-03-01 | 中交二公局第二工程有限公司 | Method for erecting main cable of anchor suspension bridge of two-bank tunnel |
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