CN108103957A - A kind of hydraulic pressure upper rail type triangle hanging basket structure - Google Patents
A kind of hydraulic pressure upper rail type triangle hanging basket structure Download PDFInfo
- Publication number
- CN108103957A CN108103957A CN201711442719.0A CN201711442719A CN108103957A CN 108103957 A CN108103957 A CN 108103957A CN 201711442719 A CN201711442719 A CN 201711442719A CN 108103957 A CN108103957 A CN 108103957A
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- Prior art keywords
- hanging basket
- oil cylinder
- hydraulic pressure
- upper rail
- support abutment
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- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention provides a kind of hydraulic pressure upper rail type triangle hanging basket structure for Construction of continuous beam, including main couple service system, running gear and rear anchor system, the walking track of girder and Hanging Basket in the main couple system is integrated, running gear includes the left-hand thread wheel assembly of rear fulcrum, the slip support abutment component of front fulcrum, oil cylinder and pushing mechanism, point connection slip support abutment after oil cylinder, front end connects pushing mechanism, pushing mechanism can carry out switch operation by the axis pin that commutates, the Forward retrogressing and Hanging Basket for realizing Hanging Basket can disposably walk in place, single Pin main couples running gear sets 4 anchor ribs, the helpful of the present invention is to mitigate Hanging Basket dead weight, reduce the anchoring input of hanging basket track, improve the speed of travel of Hanging Basket, increase the security of Hanging Basket walking, mitigate the construction load of beam body.
Description
Technical field
The present invention relates to Construction of continuous beam technical fields, and in particular to a kind of a kind of hydraulic pressure upper rail for Construction of continuous beam
Formula triangle hanging basket structure
Background technology
At present Construction of continuous beam mainly use Hanging Basket cantilever pouring construction, common Types of Cradles have Diamond-Shape Form Traveler and
Triangle hanging basket, traditional Hanging Basket have an individual Track desigh, and the design length of track needs to be more than twice most long segment
Length could meet Hanging Basket walking, and track itself makes Hanging Basket dead weight bigger than normal, increases beam plus the weight of anchor rail material requested
The construction load of body；Track is generally all using extension type, and with segment forward impelling, the track of Hanging Basket end repeats to cycle forward
Spreading loses time also to increase landed cost, and hanging basket track anchoring need to put into it is a large amount of manually and materials, be unfavorable for the duration and
Cost control；Traditional Hanging Basket walking manner is mainly walked by punching jack, hauling rope and hitch structure, due to punching thousand
Jin top stroke is shorter, and one segment of walking, which needs to operate repeatedly, could repeatedly walk in place, and process is cumbersome and required time is longer,
Cause the integral construction duration longer.
The content of the invention
Technical problems to be solved：
For current conventional Hanging Basket dead weight it is larger, track anchoring input is larger, the construction period is long and the disadvantages such as traveling is cumbersome
End, the present invention, which provides a kind of hydraulic pressure upper rail type triangle hanging basket structure, can solve this series of problems.
The technical solution adopted by the present invention to solve the technical problems is：
Hydraulic pressure upper rail type triangle hanging basket provided by the invention is made of main couple system, running gear and rear anchor system.Hanging Basket is walked
Row system eliminates the independent walking rails design of traditional Hanging Basket, track and the girder of main truss system is integrated, during walking
The reinforcement lower flange of inverse buckling wheel left-hand thread girder saves track and causes Hanging Basket weight reduction.It is set respectively in the front and rear fulcrum of Hanging Basket
Slip support abutment and left-hand thread wheel assembly, slip support abutment and inverse buckling wheel component bottom set anchoring beam, pass through beam body vertical prestressing bar
Or embedded ribs anchoring, single Pin main couples only need 4 anchor ribs that can meet requirement, manually track anchoring material and input
Reduce.Wheel seat setting is two-way hinged, and Hanging Basket inverse buckling wheel can be made to be carried out in the case where left and right sides main couple absolute altitude is inconsistent
Automatic adjusument, it is ensured that wheel face can contact girder and strengthen edge of a wing top surface to greatest extent, avoid traveling wheel and the girder edge of a wing linear
Contact causes local pressure excessive and causes track deformation even security incident, increases Hanging Basket walking security.Slip support abutment is pacified
Equipped with hydraulic cylinder, cylinder piston rod connection is suspended on the walking pushing mechanism on girder, starts hydraulic system and passes through oil cylinder
Bearing displacement and Hanging Basket walking, the girder length of hanging basket main truss are generally higher than 2 times of most long segment before reciprocating motion can carry out
Front and rear bearing is adjusted to pour the position of next segment by length before Hanging Basket walking, can realize that Hanging Basket is disposably walked in place, nothing
Secondary operation need to be carried out, improves Hanging Basket wheel efficiency.
Beneficial effects of the present invention：
Hanging Basket reduces steel using amount by structure optimization, saves the artificial and material input of track anchoring, is coordinated using hydraulic pressure and walked
Mechanism improves the wheel efficiency of Hanging Basket, shortens the construction period, so as to reduce construction cost, and the construction for mitigating beam body is born
Lotus advantageously ensures that construction quality, improves the safety coefficient of cradle construction.
Description of the drawings
Fig. 1 is hanging basket main truss and running gear working condition.
Fig. 2 is that hanging basket main truss and running gear walking prepare.
Fig. 3 is that hanging basket main truss and running gear are ready.
Fig. 4 is that hanging basket main truss and running gear are walked in place.
Fig. 5 is the drawing in side sectional elevation of inverse buckling wheel position.
Fig. 6 is the drawing in side sectional elevation of preceding sliding support position.
Fig. 7 is the drawing in side sectional elevation of pushing mechanism position.
Fig. 8 is pushing mechanism structural map.
1. girder in figure, 101. reinforcement lower flanges, 102. blocks, 2. back stays, 3. columns, 4. front tension bars, 5. inverse buckling wheels,
6. wheel seat, 7. wheel seat connectors, 8. wheel seats anchoring beam, 9. inverse buckling wheel axis pins, 10. wheel seat axis pins, 11. connector axis pins, 12. anchors
Gu muscle, 13. oil cylinder axis pins, slip support abutment before 14., 15. slip support abutments anchoring beam, 16.M24 high-strength bolts, 17. walking oil cylinders,
18. pushing mechanism, 1801. pushing blocks, 1802. pushing block axis pins, 1803. commutation axis pins, 1804. advance holes, 1805. retreat
Hole, 1806. steamboats, 19. main truss axis pins anchor beam after 20., anchor pole after 21., 22. jack
Specific embodiment
A kind of upper rail type hydraulic pressure triangle hanging basket structure according to the present invention, as shown in Figure 1, main couple by girder 1, after
Pull rod 2, column 3 and front tension bar 4 form triangular structure, and girder 1 is connected with column 3 to be connected using M24 high-strength bolts 16, girder
It is used between 1 and back stay 2, between girder 1 and front tension bar 4, between column 3 and back stay 2, between column 3 and front tension bar 4
Main truss axis pin 19 connects, and 1 afterbody of girder anchors beam 20 after setting, rear to anchor anchor pole 21 after 20 both ends of beam are set, Hanging Basket pours shape
Counter-force caused by state is undertaken by rear anchor pole 21.As shown in figure 5,5 left-hand thread of inverse buckling wheel is on the reinforcement lower flange 101 of girder 1,
5 lower part of inverse buckling wheel is connected by inverse buckling wheel axis pin 9 with wheel seat 6, and wheel seat 6 is connected by wheel seat axis pin 10 with wheel seat connector 7, wheel
Seat connector 7 anchors beam 8 with wheel seat by connector axis pin 11 and is connected, and 8 front and back end of wheel seat anchoring beam respectively sets 1 anchor rib 12
It prevents from toppling during suspended basket.1 front fulcrum position of girder is equipped with preceding slip support abutment 14, and preceding slip support abutment 14 passes through the high-strength spiral shells of M24
Bolt 16 is connected with preceding slip support abutment anchoring beam 15, and preceding 15 front and back end of slip support abutment anchoring beam respectively sets 1 anchor rib 12 to prevent from hanging
Wheel seat positioning unstability during basket traveling, walking 17 tail end of oil cylinder is hinged by oil cylinder axis pin 13 and preceding slip support abutment 14, oil cylinder of walking
17 front ends are hinged by oil cylinder axis pin 13 and pushing structure 18, and pushing mechanism 17 passes through the anti-reinforcement for being hung on girder 1 of steamboat 1806
On lower flange 101.
After the completion of Anterior Segment pours, as shown in Fig. 2, removing the anchor rib 12 of slip support abutment anchoring beam 15, utilization is very heavy
Hanging Basket front fulcrum position is jacked up 3 ~ 5cm by top 22.
As shown in Fig. 6 ~ 8, the axis pin 1803 that commutates is inserted into the retrogressing hole of pushing mechanism 18, starts walking oil cylinder 17, walking
The elongation of oil cylinder 17 withstands pushing mechanism 18 and moves forward, the block 102 of 1801 upper end of pushing block in pushing mechanism 18 and 1 bottom of girder
Inclination can be rotated after contact is backward, pushing block 1801 after block 102 because of center of gravity by can on the lower and under Gravitative Loads rotate
To the state that naturally droops, walking oil cylinder 17 shrinks pulling pushing mechanism 18 and retreats, and is moved behind pushing mechanism 18 until pushing block
After 1801 contact with block 102,1801 lower part of pushing block is due to having the stop of commutation bolt 1803,1801 top of pushing block at this time
Inclination cannot be rotated forward, make pushing mechanism 18 generate backing resistance can not continue to retreat, walking oil cylinder 17 continue shrink so as to
Realize that slip support abutment 14 and slip support abutment anchoring beam 15 are moved along before pulling, by the reciprocating motion for oil cylinder 17 of walking before
Slip support abutment 14 and slip support abutment anchoring beam 15 are moved to designated position.It lowers jack 22 and transfers Hanging Basket girder 1 until sliding
Beam face, the anchor rib 12 of timely mounting slip bearing anchoring beam 15 are dropped down onto under bearing anchoring beam 15.Remove the anchor of wheel seat anchoring beam 8
Gu muscle 12,5 ~ 11 integral forward lead of dragging left-hand thread wheel assembly to designated position, the anchor rib 12 of installation wheel seat anchoring beam 8.Remove master
1 afterbody of beam anchors beam 20 and rear anchor pole 21 after setting, and is provided counter-force by the reinforcement lower flange 101 of 5 left-hand thread girder 1 of inverse buckling wheel and is led to
The anchor rib 12 for crossing wheel seat anchoring beam 8 passes to beam body to resist the power of toppling of Hanging Basket.So far the preparation walked terminates, such as
Shown in Fig. 3.
The axis pin 1803 that commutates is inserted into the advance hole of pushing mechanism 18, starts walking oil cylinder 17, the walking elongation of oil cylinder 17 top
Firmly pushing mechanism 18 moves forward, after pushing mechanism 18, which advances up to pushing block 1801, to be contacted with block 102, pushing structure 18 at this time
Due to there is the stop of commutation bolt 1803,1801 top of pushing block is unable to back rotation inclination, makes for interior 1801 lower part of pushing block
Pushing mechanism 18, which generates advance resistance, can not continue to generate relative displacement with girder 1 forward, and walking oil cylinder 17 continues to extend, at this time
Preceding slip support abutment 14 is anchored on beam face by anchor rib 12 with slip support abutment anchoring beam 15 and provides foot for point after walking oil cylinder 17
Enough support forces so that walking oil cylinder withstands 1 integral forward lead of pushing structure 18 and girder, walking 17 stroke of oil cylinder to top after-contraction
It holds pushing mechanism 18 to retreat, the block 102 of 1801 upper end of pushing block in fallback procedures in pushing mechanism 18 and 1 bottom of girder
Inclinations can be rotated before contact is backward, after pushing block 1801 is by block 102, pushing block 1801 is understood because of center of gravity on the lower and from recast
With lower, rotation is to state is naturally drooped, and by walking, oil cylinder 17 moves back and forth, and whole so as to fulfill Hanging Basket is walked until referring to
Positioning is put, and is anchored beam 20 and rear anchor pole 21 after installing 1 afterbody of girder in time after Hanging Basket is in place, is proceeded by next segmental construction,
As shown in Figure 4.
According to above-mentioned principle, the invention is not limited in specific embodiment disclosed and described above and structures, may be used also
To carry out appropriate change and modification to the above embodiment and structure, some modifications and changes of the present invention should also be as falling into
In the claims of the present invention.
Claims (7)
1. a kind of hydraulic pressure upper rail type triangle hanging basket structure, exists including main couple system, walking system and rear anchor system, feature
In：Main couple system include girder, back stay, column, front tension bar and connection axis pin, running gear include inverse buckling wheel, wheel seat,
Connector, wheel seat anchoring beam, slip support abutment, slip support abutment anchoring beam, pushing mechanism, anchor rib and connection axis pin, rear anchor system
Including rear anchoring beam and rear anchor pole.
2. a kind of hydraulic pressure upper rail type triangle hanging basket structure according to claim 1, it is characterised in that：Cancel conventional rails to set
The girder of meter, walking track and main truss system is combined into 1 body, the reinforcement lower flange of inverse buckling wheel left-hand thread girder when Hanging Basket is walked.
3. a kind of hydraulic pressure upper rail type triangle hanging basket structure according to claim 1, it is characterised in that：Inverse buckling wheel, wheel seat, company
Fitting and wheel seat anchoring beam are all connected using axis pin, two-way hingedly to realize that there are the feelings of height difference in both sides main couple when Hanging Basket is walked
Automatic adjusument can be carried out under condition, wheel face is made to contact orbital plane to greatest extent.
4. a kind of hydraulic pressure upper rail type triangle hanging basket structure according to claim 1, it is characterised in that：At preceding slip support abutment
Oil cylinder, oil cylinder front end connection pushing structure are set, and pushing mechanism can carry out commutation adjusting, and slip support abutment is acted on real by oil cylinder
It now moves forward and retreats.
5. a kind of hydraulic pressure upper rail type triangle hanging basket structure according to claim 1, it is characterised in that：At preceding slip support abutment
Oil cylinder is set, and oil cylinder front end connection pushing structure, pushing mechanism can carry out commutation adjusting, before Hanging Basket is realized by oil cylinder effect
It moves and retreats.
6. a kind of hydraulic pressure upper rail type triangle hanging basket structure according to claim 5, it is characterised in that：It is poured down according to Hanging Basket
One segment needs mobile distance, and inverse buckling wheel and slip support abutment are moved to and formulate position, then is realized by oil cylinder repeated action
Disposably walking is in place for Hanging Basket.
7. a kind of hydraulic pressure upper rail type triangle hanging basket structure according to claim 1, it is characterised in that：Single Pin main couples walking
Systematic anchorage sets 4 anchor ribs, wheel seat 2, beam of anchoring, slip support abutment 2, beam of anchoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711442719.0A CN108103957A (en) | 2017-12-27 | 2017-12-27 | A kind of hydraulic pressure upper rail type triangle hanging basket structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711442719.0A CN108103957A (en) | 2017-12-27 | 2017-12-27 | A kind of hydraulic pressure upper rail type triangle hanging basket structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108103957A true CN108103957A (en) | 2018-06-01 |
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ID=62213478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711442719.0A Pending CN108103957A (en) | 2017-12-27 | 2017-12-27 | A kind of hydraulic pressure upper rail type triangle hanging basket structure |
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| CN (1) | CN108103957A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589554A (en) * | 2018-07-05 | 2018-09-28 | 贵州路桥集团有限公司 | Trackless triangle hanging basket |
| CN109505268A (en) * | 2018-12-29 | 2019-03-22 | 中铁大桥局集团第八工程有限公司 | A kind of walking rail-free triangle hanging basket and construction method |
| CN110540144A (en) * | 2019-06-17 | 2019-12-06 | 中铁九桥工程有限公司 | Mechanism for assisting rear anchor device to automatically pass through anchor cable |
| CN113585104A (en) * | 2021-08-30 | 2021-11-02 | 合肥工业大学 | Truss and track self-walking system of bridge construction hanging basket |
| CN113585103A (en) * | 2021-08-30 | 2021-11-02 | 合肥工业大学 | Hang basket truss and rail drive traveling system based on meshing transmission |
| CN113882279A (en) * | 2021-10-22 | 2022-01-04 | 中建三局集团有限公司 | Self-walking and self-adjusting concrete continuous beam cantilever pouring construction equipment and process |
| CN114753268A (en) * | 2022-05-24 | 2022-07-15 | 中交路桥华东工程有限公司 | Hanging basket walking device and walking method |
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| CN103046477A (en) * | 2012-12-31 | 2013-04-17 | 中铁十局集团第二工程有限公司 | Traveling-rail-free type triangular hanging basket traveling construction method |
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| KR101456635B1 (en) * | 2013-10-16 | 2014-11-04 | 지에스건설 주식회사 | Bridge construction method using of form traveller for through bridge and rebar structure |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101698989A (en) * | 2009-08-27 | 2010-04-28 | 孙广喜 | Hydraumatic right hand thread wheel cradle without balance weight |
| CN202194078U (en) * | 2011-07-25 | 2012-04-18 | 中铁四局集团第一工程有限公司 | Deck hanging basket main truss shifter |
| CN103046477A (en) * | 2012-12-31 | 2013-04-17 | 中铁十局集团第二工程有限公司 | Traveling-rail-free type triangular hanging basket traveling construction method |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589554A (en) * | 2018-07-05 | 2018-09-28 | 贵州路桥集团有限公司 | Trackless triangle hanging basket |
| CN109505268A (en) * | 2018-12-29 | 2019-03-22 | 中铁大桥局集团第八工程有限公司 | A kind of walking rail-free triangle hanging basket and construction method |
| CN110540144A (en) * | 2019-06-17 | 2019-12-06 | 中铁九桥工程有限公司 | Mechanism for assisting rear anchor device to automatically pass through anchor cable |
| CN113585104A (en) * | 2021-08-30 | 2021-11-02 | 合肥工业大学 | Truss and track self-walking system of bridge construction hanging basket |
| CN113585103A (en) * | 2021-08-30 | 2021-11-02 | 合肥工业大学 | Hang basket truss and rail drive traveling system based on meshing transmission |
| CN113585104B (en) * | 2021-08-30 | 2022-06-24 | 合肥工业大学 | Truss and track self-walking system of bridge construction hanging basket |
| CN113585103B (en) * | 2021-08-30 | 2022-06-24 | 合肥工业大学 | Hang basket truss and rail drive traveling system based on meshing transmission |
| CN113882279A (en) * | 2021-10-22 | 2022-01-04 | 中建三局集团有限公司 | Self-walking and self-adjusting concrete continuous beam cantilever pouring construction equipment and process |
| CN113882279B (en) * | 2021-10-22 | 2024-04-02 | 中建三局集团有限公司 | Self-walking and adjusting concrete continuous beam cantilever pouring construction equipment and process |
| CN114753268A (en) * | 2022-05-24 | 2022-07-15 | 中交路桥华东工程有限公司 | Hanging basket walking device and walking method |
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