CN109505268A - A kind of walking rail-free triangle hanging basket and construction method - Google Patents
A kind of walking rail-free triangle hanging basket and construction method Download PDFInfo
- Publication number
- CN109505268A CN109505268A CN201811637676.6A CN201811637676A CN109505268A CN 109505268 A CN109505268 A CN 109505268A CN 201811637676 A CN201811637676 A CN 201811637676A CN 109505268 A CN109505268 A CN 109505268A
- Authority
- CN
- China
- Prior art keywords
- longitudinal grider
- triangle
- main longitudinal
- hanging basket
- main
- 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
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
- E01D21/10—Cantilevered erection
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/20—Concrete, stone or stone-like material
- E01D2101/24—Concrete
- E01D2101/26—Concrete reinforced
- E01D2101/28—Concrete reinforced prestressed
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of triangle main couple of walking rail-free triangle hanging basket, which includes: horizontally disposed main longitudinal grider；Bottom end is connected to the column of main longitudinal grider；Two braces, the bottom end of two braces is connected to main longitudinal grider both ends, and top is all connected to column top；Main longitudinal grider is located at the part of column two sides centered on its intersection point with column, upward from horizontal certain angle.Prestressing force just is applied with to triangle main couple before concreting, eliminates the inelastic deformation of major bearing structures triangle main couple.When construction loads is applied to triangle hanging basket, triangle hanging basket main body force structure is within flexible deformation, sedimentation of triangle hanging basket during casting concrete can be effectively reduced, make the control of triangle hanging basket maximum overall deformation value in defined threshold limit value 20mm, beam body line style is controlled, lighter material may be selected in the case where meeting bearing capacity in component, dead load is reduced, construction cost is saved.
Description
Technical field
The present invention relates to field of bridge construction, and in particular to a kind of walking rail-free triangle hanging basket and construction method.
Background technique
Hanging Basket cantilever pouring construction method, be generally broadly divided into pier top " 0 " number block box beam bracket pour, span centre Hanging Basket cantilever
It pours and is poured three parts with end bay bracket.The type of Hanging Basket has very much, common Types of Cradles have Diamond-Shape Form Traveler, triangle hanging basket,
Truss hang kep, dragging suspension basket etc. belong to truss hang kep by the Hanging Basket of universal rod body spelling and the Hanging Basket of Bailey truss spelling.It is right
For triangle hanging basket, member structure is simple, and production is simple, installation, traveling, convenient disassembly；Deform that small, dead load is light, it is preceding
Outrigger is short with respect to the operating space of bridge floor, operational security is good.
Its stationarity, passenger comfort require higher when at present in bridge construction to vehicle driving.Therefore large span cantilever
During the continuous beam bridge construction, strict control bridge linear then seems even more important.Traditional method is in order to guarantee that Hanging Basket always sinks
Amount of deflection controls in 2cm, by increasing the rigidity of hanging basket's components, will increase dead load in this way, cost is got higher, uneconomical, beam
Body line style is difficult to control.
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 walking rail-free triangle hanging baskets
And construction method, solve the problems, such as the sinking deflection beam body line style of large-span continuous beam suspended pouring construction hanging basket.
To achieve the above objectives, the technical solution adopted by the present invention is that:
A kind of triangle main couple of walking rail-free triangle hanging basket, the triangle main couple include:
Horizontally disposed main longitudinal grider；
Bottom end is connected to the column of the main longitudinal grider；
Two braces, the bottom end of two braces is connected to the main longitudinal grider both ends, and top is all connected to
The column top；The main longitudinal grider is located at the part of the column two sides centered on its intersection point with the column, water
It is flat to be tilted a certain angle upwards.
Based on the above technical solution, the acclivitous angle of the main longitudinal grider is shape of being constructed according to the main longitudinal grider
Most heavy load suffered by state is calculated.
The present invention also provides a kind of walking rail-free triangle hanging baskets comprising:
Triangle main couple described above；
Positive pressing wheel device comprising first base and positive pinch roller, the positive pinch roller are rotatably arranged in the first base
On, the main longitudinal grider is carried on the positive pinch roller；
Left-hand thread wheel apparatus comprising second base and two back-pressure wheels for being vertically divided into second base two sides, it is described
There is the accommodating space for accommodating the main longitudinal grider bottom wing listrium, the main longitudinal grider is carried on described between back-pressure wheel and second base
In second base, and it is located between two back-pressure wheels；
Travel driving unit, for driving the main longitudinal grider to move along the positive pinch roller upper surface.
Based on the above technical solution, the positive pressing wheel device further includes being set to the first base two sides vertically
Two guide plates, the main longitudinal grider are located between two guide plates.
Based on the above technical solution, the left-hand thread wheel apparatus further includes set on the second of the second base bottom
Supporting leg, second supporting leg are equipped with the anchor pole for anchoring second supporting leg.
Based on the above technical solution, running through in the first base has towing pad；
The travel driving unit includes:
Supporting block is fixed on the bottom of the main longitudinal grider；
Draw bar is horizontally disposed with, and described draw bar one end is fixed in the supporting block, and the other end is arranged in described lead
In pilot hole；
Jack is connected with the draw bar, and the jack is for drawing the draw bar and driving the master vertical
Beam is mobile.
Based on the above technical solution, the triangle hanging basket further includes filling for anchoring the rear anchor of triangle main couple
It sets, the rear anchor device is set to one end of the main longitudinal grider and close to the left-hand thread wheel apparatus.
The present invention also provides a kind of traveling methods of triangle hanging basket described above comprising following steps:
It completes second base to be anchored on number block, drives institute by travel driving unit after current block pours
It states main longitudinal grider and is moved to target position along the positive pinch roller upper surface.
Based on the above technical solution, running through in the first base has towing pad；
The travel driving unit includes:
Supporting block is fixed on the bottom of the main longitudinal grider；
Draw bar is horizontally disposed with, and described draw bar one end is fixed in the supporting block, and the other end is arranged in described lead
In pilot hole；
Jack is connected with the draw bar, and the jack is for drawing the draw bar and driving the master vertical
Beam is mobile；
The traveling method includes:
It completes second base to be anchored on number block, the jack draws the traction after current block pours
Bar simultaneously drives the main longitudinal grider to be moved to target position.
Based on the above technical solution, the triangle hanging basket further includes filling for anchoring the rear anchor of triangle main couple
It sets, the rear anchor device is set to one end of the main longitudinal grider and close to the left-hand thread wheel apparatus；
The traveling method further include:
After the main longitudinal grider is moved to target position, the anchoring of second base and described block is released, and by described
Anchor device anchors triangle main couple afterwards.
Compared with the prior art, the advantages of the present invention are as follows:
(1) the triangle main couple of walking rail-free triangle hanging basket of the invention is before concreting just to triangle main truss
Frame is applied with prestressing force, eliminates the inelastic deformation of triangle main couple.When construction loads is applied to triangle hanging basket, triangle is hung
Basket main body force structure can effectively reduce sedimentation of triangle hanging basket during casting concrete, make within flexible deformation
The control of triangle hanging basket maximum overall deformation value controls beam body line style in defined threshold limit value 20mm, and component is meeting carrying energy
In the case where power, lighter material may be selected, reduce dead load, save construction cost.
(2) walking rail-free triangle hanging basket of the invention uses prestressing force triangle main couple, and passes through positive pressing wheel device
The running gear constituted with left-hand thread wheel apparatus and travel driving unit is walked, and is not needed setting track girder, is realized trackless
Walking ensure that triangle hanging basket traveling safety, reduce cradle construction risk.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of walking rail-free triangle hanging basket in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of intermediate cam of embodiment of the present invention main couple；
Fig. 3 is the structural schematic diagram of positive pressing wheel device in the embodiment of the present invention；
Fig. 4 is the direction the A-A view in Fig. 3；
Fig. 5 is the structural schematic diagram of left-hand thread wheel apparatus in the embodiment of the present invention；
Fig. 6 is the direction the B-B view in Fig. 5；
Fig. 7 is a kind of walking states schematic diagram of walking rail-free triangle hanging basket in the embodiment of the present invention；
Fig. 8 is a kind of schematic diagram that the walking of walking rail-free triangle hanging basket is completed in the embodiment of the present invention.
In figure: 10- triangle main couple, 100- brace, 101- main longitudinal grider, 102- column, the positive pressing wheel device of 20-, 200-
First base, the positive pinch roller of 201-, 202- guide plate, 203- towing pad, 30- left-hand thread wheel apparatus, 300- second base, 301- back-pressure
Wheel, the second supporting leg of 302-, 303- anchor pole, 40- travel driving unit, 400- supporting block, 401- draw bar, 402- jack, 50-
Anchor device afterwards, 2- block.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and embodiments.
Shown in Figure 1, the embodiment of the present invention 1 provides a kind of triangle main couple of walking rail-free triangle hanging basket, should
Triangle main couple 10 includes:
Horizontally disposed main longitudinal grider 101；
Bottom end is connected to the column 102 of main longitudinal grider 101；
Two braces 100, the bottom end of two braces 100 is connected to 101 both ends of main longitudinal grider, and top is all connected to
102 top of column；Main longitudinal grider 101 is located at the part of 102 two sides of column centered on its intersection point with column 102, horizontal direction
On be tilted a certain angle.
MIDAS model loading simulation Construction State is established to the Hanging Basket of the embodiment of the present invention to determine under triangle main couple 10
Heavy deflection value.In triangle hanging basket assembly, column 102 is pushed up using hydraulic jack is counter, column 102 drives brace 100 to make three
The main longitudinal grider 101 of angle Hanging Basket pulling force upward by one at 100 front and back pin joint of brace, is equivalent to the master to triangle hanging basket
Stringer 101 applies a sagging moment, makes 101 both ends of main longitudinal grider centered on its intersection point with column 102, upward from horizontal one
Determine that angle is upward, that is, generates sinking that upward degree of disturbing △ H, △ H is calculated using model as reference value.Triangle hanging basket is equivalent to exist
Prestressing force just is applied with to triangle main couple 10 before concreting, eliminates the inelastic deformation of triangle main couple 10.When applying
When work load is applied to triangle hanging basket, triangle hanging basket main body force structure can effectively reduce triangle extension within flexible deformation
Sedimentation of basket during casting concrete controls triangle hanging basket maximum overall deformation value in defined threshold limit value 20mm,
Beam body line style is controlled, lighter material may be selected in the case where meeting bearing capacity in component, reduces dead load, saves construction
Cost.
Further, the acclivitous angle of main longitudinal grider 101 is the most heavy load according to suffered by 101 Construction State of main longitudinal grider
It is calculated.
Specific step are as follows: MIDAS model loading simulation Construction State is established to the triangle hanging basket in the embodiment of the present invention 1
Determine 10 sinking deflection value △ H of triangle main couple.In triangle hanging basket assembly, applying prestressing force to triangle main couple 10 makes main indulge
Beam 101 generate it is upward disturb angle value △ H, therefore when being constructed using triangle hanging basket, bear least favorable load in triangle hanging basket and make
Used time makes 101 moment of flexure of main longitudinal grider of triangle hanging basket go to zero, avoids under least favorable load working condition, and main longitudinal grider 101 is same
When bear maximal bending moment and maximum axle power.It is practical to calculate △ H points for the progress of three steps, step 1: calculating under least favorable load action
When not applying prestressing force out before routine main longitudinal grider 101 suspension centre downward degree of disturbing △ H；Step 2: being adopted in assembled unloaded triangle hanging basket
With the prestressing force of falling temperature method simulation brace 100, suspension centre before main longitudinal grider 101 is made under triangle hanging basket light condition to generate degree of disturbing upwards
△H；Step 3: each force status of triangle hanging basket being calculated and checked in the state of applying prestressing force.
Wherein falling temperature method applies cooling load to brace 100, makes 100 contraction distortion of brace, to simulate tiltedly
The pretension of pull rod 100.By the mechanics of materials it is found that by the relationship of stress and strain and elasticity modulus, temperature and strain pass
System is it is found that can be fully equivalent using cooling and application prestressing force.
When pouring most double sign block, suspension centre will generate maximum degree of disturbing △ H downwards before triangle hanging basket.It is calculated by model,
Prestressing force in brace 100 can be simulated to 100 applying unit temperature load of brace, so that triangle hanging basket be made to pour
When most double sign block, the angle value of disturbing of suspension centre levels off to zero before triangle hanging basket.When installing Hanging Basket, column 102 is counter to be pushed up, anti-top knot
The top surface of column 102 and main longitudinal grider 101 is subjected to support pad with preload pad steel plate immediately after beam and is bolted, column 102 and master are made
Stringer 101 forms rigid connection.Through the above steps, so that triangle hanging basket is in prestressing force working condition.
By applying prestressing force to triangle hanging basket, the moment of flexure for controlling 3 section of main longitudinal grider and axle power are become only by axle power
Controlling sections, thus cross dimensions is substantially reduced, triangle hanging basket self weight is greatly reduced.Since triangle hanging basket is in concrete
Prestressing force just is applied with to structure before pouring, eliminates the inelastic deformation of triangle main couple 10.When construction loads is applied to three
When the Hanging Basket of angle, triangle hanging basket main body force structure can effectively reduce triangle hanging basket in casting concrete within flexible deformation
Sedimentation in the process makes triangle hanging basket maximum overall deformation value be less than defined threshold limit value 20mm.
Referring to fig. 2 shown in -6, a kind of walking rail-free triangle hanging basket of the embodiment of the present invention 2, which is characterized in that it is wrapped
It includes:
Triangle main couple 10 in above-described embodiment 1；
Positive pressing wheel device 20 comprising first base 200 and positive pinch roller 201, positive pinch roller 201 are rotatably arranged in the first bottom
On seat 200, main longitudinal grider 101 is carried on positive pinch roller 201；The sliding that positive pinch roller 201 generates main longitudinal grider 101 in the process of walking
Friction becomes rolling friction, reduces the resistance of main longitudinal grider 101 in the process of walking, is conducive to the walking of main longitudinal grider 101.
Left-hand thread wheel apparatus 30 comprising second base 300 and two back-pressures for being vertically divided into 300 two sides of second base
Wheel 301 has the accommodating space of receiving 101 bottom wing listrium of main longitudinal grider, main longitudinal grider 101 between back-pressure wheel 301 and second base 300
It is carried in second base 300, and is located between two back-pressure wheels 301；The both ends of 101 bottom wing listrium of main longitudinal grider are housed in back-pressure
In the accommodating space formed between wheel 301 and second base 300, main longitudinal grider 101 is prevented in the deviation of walking process and keeps main
The longitudinal balance of stringer 101, and the both ends of 101 bottom wing listrium of main longitudinal grider are in contact with back-pressure wheel 301, back-pressure wheel 301 can also incite somebody to action
The sliding friction that main longitudinal grider 101 generates in the process of walking becomes rolling friction, reduces main longitudinal grider 101 in the process of walking
Resistance.
Travel driving unit 40, for driving main longitudinal grider 101 to move along positive 201 upper surface of pinch roller.
There is construction speed existing for the triangle hanging basket walking system of rail mounted slow relative to tradition, the anchor point of track girder
More, and be easy to cause damage to prestressing force, the disadvantages of safety is poor, triangle hanging basket in the embodiment of the present invention 2 using answering in advance
Power triangle main couple 10, and the running gear being made up of positive pressing wheel device 20 and left-hand thread wheel apparatus 30 and travel driving unit 40
It walks, does not need setting track girder, realize trackless walking, ensure that triangle hanging basket traveling safety, reduce Hanging Basket and apply
Work risk.
Referring to shown in Fig. 3-4, it is preferred that positive pressing wheel device 20 further includes vertical two for being set to 200 two sides of first base
Guide plate 202, main longitudinal grider 101 are located between two guide plates 202.To prevent triangle hanging basket, there are traveling deviations and asynchronous existing
As guide plate 202 is arranged on positive pressing wheel device 20.
Referring to shown in Fig. 5-6, left-hand thread wheel apparatus 30 further includes the second supporting leg 302 set on 300 bottom of second base, and second
Supporting leg 302 is equipped with the anchor pole 303 for anchoring second supporting leg 302.The anchor pole 303 of left-hand thread wheel apparatus 30 plays to be faced in walking
When anchor left-hand thread wheel apparatus 30 effect, for keeping the longitudinal balance of main longitudinal grider 101.
Shown in Figure 7, running through in first base 200 has towing pad 203；First base 200 is positioned close to walking side
To one end.
Travel driving unit 40 includes:
Supporting block 400 is fixed on the bottom of main longitudinal grider 101；Supporting block 400 is arranged far from triangle hanging basket direction of travel
Position.
Draw bar 401 is horizontally disposed with, and 401 one end of draw bar is fixed in supporting block 400, and the other end is arranged in traction
On hole 203；The other end of draw bar 401 is directed toward direction of travel.
Jack 402 is connected with draw bar 401, and jack 402 is for drawing draw bar 401 and driving main longitudinal grider 101
It is mobile.Continuous traction draw bar 401 is recycled using jack 402 and is used as pushing tow power, passes through electric oil pump fuel feeding, jack
402 thrusting action drives triangle hanging basket walking.
Shown in Figure 8, triangle hanging basket further includes the rear anchor device 50 for anchoring triangle main couple 10, rear anchor device 50
Set on one end of main longitudinal grider 101 and close to left-hand thread wheel apparatus 30.After anchor device 50 is walked in place for triangle hanging basket afterwards, by triangle
Hanging Basket anchoring, casting concrete.
Referring to shown in Fig. 7-8, the traveling method for the triangle hanging basket that a kind of above-described embodiment 2 of the embodiment of the present invention 3 provides,
The following steps are included:
It completes by 300 number of being anchored in block 2 of second base, to drive by travel driving unit 40 after current block 2 pours
Main longitudinal grider 101 is moved to target position along positive 201 upper surface of pinch roller.It can be realized trackless quickly to walk.
Specifically traveling method includes:
It completes after current block 2 pours, by 300 number of being anchored in block 2 of second base, jack 402 draws draw bar 401
And main longitudinal grider 101 is driven to be moved to target position." 0 " number and then installation triangle hanging basket have been poured, positive pressing wheel device 20 has been put
It sets on the top surface of " 0 " number block, the second base 300 of left-hand thread wheel apparatus 30 is anchored at by anchor pole anchor pole 303 and has been poured
On " 0 " number block, then draw bar 401 is drawn by jack 402 and main longitudinal grider 101 is driven to be moved on " 1 " number block to be poured.
After walking, further includes:
After main longitudinal grider 101 is moved to target position, the anchoring of second base 300 and " 0 " number block is released, and pass through rear anchor
Triangle main couple 10 is anchored on " 0 " number block by device 50, then carries out pouring for " 1 " number block, and residue block construction procedure is with this
Analogize.
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 triangle main couple of walking rail-free triangle hanging basket, which is characterized in that the triangle main couple (10) includes:
Horizontally disposed main longitudinal grider (101)；
Bottom end is connected to the column (102) of the main longitudinal grider (101)；
Two braces (100), the bottom end of two braces (100) is connected to the main longitudinal grider (101) both ends, and pushes up
End is all connected to the column (102) top；The main longitudinal grider (101) is located at the part of the column (102) two sides with it
Centered on the intersection point of the column (102), upward from horizontal certain angle.
2. triangle main couple as described in claim 1, which is characterized in that the acclivitous angle of the main longitudinal grider (101) is
It is calculated according to most heavy load suffered by the main longitudinal grider (101) Construction State.
3. a kind of walking rail-free triangle hanging basket, characterized in that it comprises:
Triangle main couple (10) as described in claim 1；
Positive pressing wheel device (20) comprising first base (200) and positive pinch roller (201), the positive pinch roller (201) rotationally set
In on the first base (200), the main longitudinal grider (101) is carried on the positive pinch roller (201)；
Left-hand thread wheel apparatus (30) comprising second base (300) and be vertically divided into two of second base (300) two sides it is anti-
Pinch roller (301) has between the back-pressure wheel (301) and second base (300) and accommodates main longitudinal grider (101) the bottom wing listrium
Accommodating space, the main longitudinal grider (101) are carried on the second base (300), and are located between two back-pressure wheels (301)；
Travel driving unit (40), for driving the main longitudinal grider (101) mobile along positive pinch roller (201) upper surface.
4. walking rail-free triangle hanging basket as claimed in claim 3, which is characterized in that the positive pressing wheel device (20) is also wrapped
Two guide plates (202) for being set to the first base (200) two sides vertically are included, the main longitudinal grider (101) is located at described in two
Between guide plate (202).
5. walking rail-free triangle hanging basket as claimed in claim 3, which is characterized in that the left-hand thread wheel apparatus (30) is also wrapped
The second supporting leg (302) set on the second base (300) bottom is included, second supporting leg (302) is equipped with for anchoring this
The anchor pole (303) of second supporting leg (302).
6. walking rail-free triangle hanging basket as claimed in claim 3, which is characterized in that passed through on the first base (200)
It is installed with towing pad (203)；
The travel driving unit (40) includes:
Supporting block (400), is fixed on the bottom of the main longitudinal grider (101)；
Draw bar (401) is horizontally disposed with, and described draw bar (401) one end is fixed on the supporting block (400), the other end
It is arranged on the towing pad (203)；
Jack (402) is connected with the draw bar (401), and the jack (402) is for drawing the draw bar
(401) and drive the main longitudinal grider (101) mobile.
7. walking rail-free triangle hanging basket as claimed in claim 3, which is characterized in that the triangle hanging basket further includes being used for
The rear anchor device (50) of triangle main couple (10) is anchored, the rear anchor device (50) is set to the one end of the main longitudinal grider (101) simultaneously
Close to the left-hand thread wheel apparatus (30).
8. a kind of traveling method of triangle hanging basket as claimed in claim 3, which is characterized in that itself the following steps are included:
It completes second base (300) to be anchored on number block (2), passes through travel driving unit after current block (2) pours
(40) main longitudinal grider (101) is driven to be moved to target position along positive pinch roller (201) upper surface.
9. traveling method as claimed in claim 8, which is characterized in that running through on the first base (200) has towing pad
(203)；
The travel driving unit (40) includes:
Supporting block (400), is fixed on the bottom of the main longitudinal grider (101)；
Draw bar (401) is horizontally disposed with, and described draw bar (401) one end is fixed on the supporting block (400), the other end
It is arranged on the towing pad (203)；
Jack (402) is connected with the draw bar (401), and the jack (402) is for drawing the draw bar
(401) and drive the main longitudinal grider (101) mobile；
The traveling method includes:
It completes second base (300) to be anchored on number block (2), the jack (402) after current block (2) pours
It draws the draw bar (401) and the main longitudinal grider (101) is driven to be moved to target position.
10. traveling method as claimed in claim 9, which is characterized in that the triangle hanging basket further includes for anchoring triangle master
The rear anchor device (50) of truss (10), the rear anchor device (50) are set to the one end of the main longitudinal grider (101) and close to described anti-
Sprocket wheel device (30)；
The traveling method further include:
After the main longitudinal grider (101) is moved to target position, the anchoring of second base (300) and described block (2) is released, and
Triangle main couple (10) are anchored by the rear anchor device (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811637676.6A CN109505268A (en) | 2018-12-29 | 2018-12-29 | A kind of walking rail-free triangle hanging basket and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811637676.6A CN109505268A (en) | 2018-12-29 | 2018-12-29 | A kind of walking rail-free triangle hanging basket and construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109505268A true CN109505268A (en) | 2019-03-22 |
Family
ID=65755768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811637676.6A Pending CN109505268A (en) | 2018-12-29 | 2018-12-29 | A kind of walking rail-free triangle hanging basket and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109505268A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042005A (en) * | 2020-01-16 | 2020-04-21 | 中建七局安装工程有限公司 | Construction method for cantilever casting of corrugated steel web diagonal box girder bridge by hanging basket method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008038546A (en) * | 2006-08-09 | 2008-02-21 | Oriental Shiraishi Corp | Pyron type overhang construction apparatus, and construction method |
| CN103696368A (en) * | 2013-08-12 | 2014-04-02 | 中铁十六局集团第三工程有限公司 | Cantilever construction detachable triangle hanging basket load-bearing primary truss |
| CN203834366U (en) * | 2014-03-12 | 2014-09-17 | 滨州市博远模板有限公司 | Energy-saving universal hanging basket for bridge construction |
| CN105568869A (en) * | 2015-12-23 | 2016-05-11 | 重庆建工第十一建筑工程有限责任公司 | Walking type triangular hanging basket |
| CN108103957A (en) * | 2017-12-27 | 2018-06-01 | 滨州永昇重工有限公司 | A kind of hydraulic pressure upper rail type triangle hanging basket structure |
| CN207904766U (en) * | 2017-05-23 | 2018-09-25 | 兰州交通大学 | A kind of prestressing force triangle hanging basket of light weight high bearing capacity |
-
2018
- 2018-12-29 CN CN201811637676.6A patent/CN109505268A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008038546A (en) * | 2006-08-09 | 2008-02-21 | Oriental Shiraishi Corp | Pyron type overhang construction apparatus, and construction method |
| CN103696368A (en) * | 2013-08-12 | 2014-04-02 | 中铁十六局集团第三工程有限公司 | Cantilever construction detachable triangle hanging basket load-bearing primary truss |
| CN203834366U (en) * | 2014-03-12 | 2014-09-17 | 滨州市博远模板有限公司 | Energy-saving universal hanging basket for bridge construction |
| CN105568869A (en) * | 2015-12-23 | 2016-05-11 | 重庆建工第十一建筑工程有限责任公司 | Walking type triangular hanging basket |
| CN207904766U (en) * | 2017-05-23 | 2018-09-25 | 兰州交通大学 | A kind of prestressing force triangle hanging basket of light weight high bearing capacity |
| CN108103957A (en) * | 2017-12-27 | 2018-06-01 | 滨州永昇重工有限公司 | A kind of hydraulic pressure upper rail type triangle hanging basket structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042005A (en) * | 2020-01-16 | 2020-04-21 | 中建七局安装工程有限公司 | Construction method for cantilever casting of corrugated steel web diagonal box girder bridge by hanging basket method |
| CN111042005B (en) * | 2020-01-16 | 2022-02-01 | 中建七局安装工程有限公司 | Construction method for cantilever casting of corrugated steel web diagonal box girder bridge by hanging basket method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210507167U (en) | Non-dismantling movable formwork for concrete-passing continuous beam | |
| CN103074854B (en) | Rear supporting point triangular bracket hanging basket and bridge construction method using same | |
| CN208815424U (en) | A kind of bridge descending hanging basket | |
| CN101672018B (en) | Trackless hanging bracket with traveling truss | |
| CN102094392B (en) | Lower supported hanging basket in bridge construction and application thereof | |
| CN202323777U (en) | Continuous traveling device for bridge suspension casting hanging basket | |
| CN101806038A (en) | Curved box girder sliding mold frame and construction method | |
| CN102418534B (en) | Split movable mould frame device for tunnel compartment wall, and construction method for split movable mould frame | |
| CN202544854U (en) | Lining trolley for subway station | |
| CN202055176U (en) | Composite hanging basket with center cable plane and big cantilever girder structure | |
| CN110820602A (en) | Single-segment box girder bridge girder erection machine and operation method thereof | |
| CN203049471U (en) | Rear fulcrum triangular bracket hanging basket | |
| CN104746432B (en) | The feasible bridge guidance tape in plate-beam transports installs car | |
| CN109505268A (en) | A kind of walking rail-free triangle hanging basket and construction method | |
| CN209523130U (en) | Traveling wheel system after a kind of back-buckling type Hanging Basket | |
| CN201972099U (en) | Through type hanging basket in bridge construction | |
| CN205348000U (en) | Cradle construction device of asymmetric arc variable cross section thin wing board case roof beam | |
| CN207293976U (en) | A kind of cantilever crane set up for bridge subsection transport | |
| CN214939408U (en) | Device for self-pushing and walking of cradle track and main truss | |
| CN202416192U (en) | Rhombus truss hanging basket used in bridge construction | |
| CN215857293U (en) | Be applied to basket of hanging of continuous beam cantilever pouring | |
| CN208649902U (en) | Multifunction working platform vehicle | |
| CN108867388A (en) | Multifunction working platform vehicle | |
| CN201292509Y (en) | Suspension bridge main girder construction segment conveying facilities | |
| CN210766433U (en) | Trapezoidal hanging basket structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Junhui Inventor after: Cheng Jiayuan Inventor after: Lin Xidi Inventor after: Ran Chao Inventor after: Zhang Ping Inventor after: Deng Yanqi Inventor after: Zhou Tinggang Inventor after: Liao Liming Inventor before: Xu Junhui Inventor before: Cheng Jiayuan Inventor before: Lin Xidi Inventor before: Ran Chao Inventor before: Zhang Ping Inventor before: Deng Yanqi Inventor before: Zhou Tinggang Inventor before: Liao Liming |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190322 |