CN106869036B - Novel bridge precast beam - Google Patents
Novel bridge precast beam Download PDFInfo
- Publication number
- CN106869036B CN106869036B CN201710234951.9A CN201710234951A CN106869036B CN 106869036 B CN106869036 B CN 106869036B CN 201710234951 A CN201710234951 A CN 201710234951A CN 106869036 B CN106869036 B CN 106869036B
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- beam slab
- fixed plate
- installation
- lifting
- 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.)
- Expired - Fee Related
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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
Abstract
The invention discloses a kind of novel bridge precast beams, including lift adjustment hydraulic cylinder, precast beam main body, beam slab goes up and down fixed plate, fixed plate piston rod installation part, lifting hydraulic cylinder and rolling bearing, the precast beam main body is made of four Installation of beam slab units, the Installation of beam slab unit is by lift adjustment hydraulic cylinder, barrier plate main body and the elongated reinforcing bar composition of beam slab, the lift adjustment hydraulic cylinder is by lifting hydraulic cylinder fixed plate, lifting hydraulic cylinder oil pump, beam slab goes up and down fixed plate, fixed plate piston rod installation part, lifting hydraulic cylinder and hydraulic cylinder piston connecting rod composition, Installation of beam slab unit both ends interior forward end and rear end are mounted on barrier plate main body, the barrier plate main body is by rolling bearing, bearing mounting rod, lifting driving column, lifter plate installation part, lifter plate and concrete baffle composition in beam slab.The present invention can play booster action when bridge beam slab is installed, and to obtain effect good for Installation of beam slab.
Description
Technical field
The present invention relates to bridge precast beam plate equipment technical field, specially a kind of novel bridge precast beam.
Background technique
All well known bridge requires to install precast beam during construction now, in installation precast beam
It needs to lift precast beam when plate, traditional mode is all made of across pier gantry crane or the crane of large-tonnage is hung
Dress, when beam slab is fixed after lifting, there is a continuing need for lifting equipment and works always, not only by the effect of work
Rate reduces, and is also more easier to cause danger, leads to slowing down for project progress.
Summary of the invention
The purpose of the present invention is to provide a kind of novel bridge precast beams, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of novel bridge precast beam, including rising-falling tone
Save hydraulic cylinder, precast beam main body, beam slab lifting fixed plate, fixed plate piston rod installation part, lifting hydraulic cylinder and rotation axis
It holds, the precast beam main body is made of four Installation of beam slab units, and the Installation of beam slab unit is by lift adjustment hydraulic cylinder, resistance
Baffle main body and the elongated reinforcing bar composition of beam slab, the lift adjustment hydraulic cylinder is by lifting hydraulic cylinder fixed plate, lifting hydraulic cylinder oil
Pump, beam slab lifting fixed plate, fixed plate piston rod installation part, lifting hydraulic cylinder and hydraulic cylinder piston connecting rod composition, the beam
Plate installation unit both ends interior forward end and rear end are mounted on barrier plate main body, and the barrier plate main body is by rolling bearing, bearing
Mounting rod, lifting driving column, lifter plate installation part, lifter plate and concrete baffle composition in beam slab, the rolling bearing upper end
Middle position is equipped with lifting driving column, is mounted on bearing mounting rod at the position of rolling bearing upper end two sides.
Preferably, the elongated reinforcing bar of beam slab, and the elongated steel of beam slab are installed at the Installation of beam slab unit bosom position
There are five muscle is set altogether.
Preferably, the lift adjustment hydraulic cylinder is located at Installation of beam slab unit both ends front and rear sides.
Preferably, the beam slab lifting fixed plate is fixed on Installation of beam slab unit both ends front and rear sides, and beam slab lifting is solid
Fixed board lower end is equipped with fixed plate piston rod installation part.
Preferably, lifting hydraulic cylinder is installed, in the lifting hydraulic cylinder below the fixed plate piston rod installation part
Portion is equipped with hydraulic cylinder piston connecting rod, and hydraulic cylinder piston connecting rod is connected to fixed plate piston rod installation part lower end.
Preferably, the lifting hydraulic cylinder lower end is equipped with lifting hydraulic cylinder fixed plate, the lifting hydraulic cylinder fixed plate
The other side of upper end lifting hydraulic cylinder is equipped with lifting hydraulic cylinder oil pump.
Preferably, the rolling bearing lower end is equipped with lifter plate installation part, and lifter plate installation part lower end is equipped with
Lifter plate in beam slab, lifter plate end is equipped with concrete baffle in the beam slab.
It is compared with prior art, easy to use, efficient the beneficial effects of the present invention are: structure of the invention is scientific, reasonable,
The present invention can be lifted on molding bridge pier in beam slab, then lifting equipment is dismantled down, carry out lifting next time,
Precast beam main body through being placed on bridge pier oneself can carry out the adjusting of height and angle, then concrete baffle is put down,
Casting concrete is carried out, the fixation of entire beam slab is carried out, it, can be by the lift adjustment liquid in Installation of beam slab unit after fixing
Cylinder pressure and barrier plate main body are dismantled, and can be recycled.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention；
Fig. 2 is side structure schematic view of the invention；
Fig. 3 is Installation of beam slab unit side structure schematic view of the invention；
Fig. 4 is lift adjustment hydraulic cylinder schematic view of the front view of the invention；
Fig. 5 is barrier plate main body side structure schematic view of the invention.
In figure: 1- precast beam main body；2, lift adjustment hydraulic cylinder；3- Installation of beam slab unit；4- barrier plate main body；5- beam
The elongated reinforcing bar of plate；7- lifting hydraulic cylinder fixed plate；8- lifting hydraulic cylinder oil pump；9- beam slab goes up and down fixed plate；10- fixed plate piston
Connecting rod installation part；11- lifting hydraulic cylinder；12- hydraulic cylinder piston connecting rod；13- rolling bearing；14- bearing mounting rod；15- lifting
Drive column；16- lifter plate installation part；Lifter plate in 17- beam slab；18- concrete baffle.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, a kind of embodiment provided by the invention: a kind of novel bridge precast beam, including lift adjustment
Hydraulic cylinder 2, precast beam main body 1, beam slab go up and down fixed plate 9, fixed plate piston rod installation part 10, lifting hydraulic cylinder 11 and turn
Dynamic bearing 13, precast beam main body 1 are made of four Installation of beam slab units 3, and Installation of beam slab unit 3, which is able to carry out, individually to be risen
It hangs, the work of lifting can be made to become easily, Installation of beam slab unit 3 is by lift adjustment hydraulic cylinder 2, barrier plate main body 4 and beam slab
Elongated reinforcing bar 5 forms, and lift adjustment hydraulic cylinder 2 is fixed by lifting hydraulic cylinder fixed plate 7, lifting hydraulic cylinder oil pump 8, beam slab lifting
Plate 9, fixed plate piston rod installation part 10, lifting hydraulic cylinder 11 and hydraulic cylinder piston connecting rod 12 form, and 3 liang of Installation of beam slab unit
End interior forward end and rear end are mounted on barrier plate main body 4, barrier plate main body 4 can when fixed beam slab installation unit 3,
Play the barrier effect of concrete, more concrete can be saved, save cost, barrier plate main body 4 by rolling bearing 13,
Bearing mounting rod 14, lifting driving column 15, lifter plate installation part 16, lifter plate 17 and concrete baffle 18 form in beam slab, turn
13 upper end middle position of dynamic bearing is equipped with lifting driving column 15, and lifting driving column 15 is able to carry out rotation, thus under adjusting
The height of the concrete baffle 18 of side is mounted on bearing mounting rod 14 at the position of 13 upper end two sides of rolling bearing；
Beam slab elongated reinforcing bar 5 is installed, and the elongated reinforcing bar 5 of beam slab is equipped with altogether at 3 bosom position of Installation of beam slab unit
Five, the elongated reinforcing bar 5 of beam slab can play the supporting role of entire Installation of beam slab unit 3, and the load-bearing capacity of beam slab can be made to obtain
Reinforce to effective, lift adjustment hydraulic cylinder 2 is located at 3 both ends front and rear sides of Installation of beam slab unit, and it is fixed that beam slab goes up and down fixed plate 9
In 3 both ends front and rear sides of Installation of beam slab unit, and beam slab lifting 9 lower end of fixed plate is equipped with fixed plate piston rod installation part
10, lifting hydraulic cylinder 11 is installed below fixed plate piston rod installation part 10, lifting hydraulic cylinder 11 is able to carry out adjusting beam slab
The height and angle of installation unit 3 are equipped with hydraulic cylinder piston connecting rod 12, and hydraulic cylinder piston connecting rod inside lifting hydraulic cylinder 11
12 are connected to 10 lower end of fixed plate piston rod installation part, and 11 lower end of lifting hydraulic cylinder is equipped with lifting hydraulic cylinder fixed plate 7, rise
Descending liquid cylinder pressure fixed plate 7 can play the fixation of the lifting hydraulic cylinder oil pump 8 and lifting hydraulic cylinder 11 of upper end, and lifting hydraulic cylinder is solid
The other side of 7 upper end lifting hydraulic cylinder 11 of fixed board is equipped with lifting hydraulic cylinder oil pump 8, and 13 lower end of rolling bearing is equipped with lifter plate
Installation part 16,16 lower end of lifter plate installation part are equipped with lifter plate 17 in beam slab, and 17 end of lifter plate is equipped with coagulation in beam slab
Native baffle 18, concrete baffle 18 can be stopped when casting concrete.
Specifically used mode: in present invention work, user is hung by the crane of across pier gantry crane or large-tonnage
Four independent Installation of beam slab units 3 are carried out gradation lifting, are lifted on the bridge pier poured, by Installation of beam slab by dress
The lift adjustment hydraulic cylinder 2 at 3 both ends of unit is placed on bridge pier；
After four Installation of beam slab units 3 are all lifted on bridge pier, by the height for observing each Installation of beam slab unit
Angle, then be adjusted by each lift adjustment hydraulic cylinder 2, until adjusting to each Installation of beam slab unit 3 all in one
Until on a horizontal plane, then column 15 is driven to be rotated and 13 phase interaction of rolling bearing by the lifting in barrier plate main body 4
With lifter plate 17 in the beam slab of lower section is ejected, just ejects the lowermost concrete baffle 18；
When each concrete baffle 18 touches bridge pier, stop, finally, to each 18 inside of concrete baffle
Four independent Installation of beam slab units 3 are fixed, until fixed concrete setting and then pass through by casting concrete
Fixed plate piston rod installation part 10 disassembles lifting hydraulic cylinder 11, and the rotation axis of upper end is disassembled by lifter plate installation part 16
13, bearing mounting rod 14 and lifting driving column 15 are held, so far, the workflow of whole equipment is completed.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (7)
1. a kind of novel bridge precast beam, including the lifting of lift adjustment hydraulic cylinder (2), precast beam main body (1), beam slab are fixed
Plate (9), fixed plate piston rod installation part (10), lifting hydraulic cylinder (11) and rolling bearing (13), it is characterised in that: described pre-
Beam slab main body (1) processed is made of four Installation of beam slab units (3), and the Installation of beam slab unit (3) is by lift adjustment hydraulic cylinder
(2), barrier plate main body (4) and the elongated reinforcing bar of beam slab (5) composition, the lift adjustment hydraulic cylinder (2) are fixed by lifting hydraulic cylinder
Plate (7), lifting hydraulic cylinder oil pump (8), beam slab go up and down fixed plate (9), fixed plate piston rod installation part (10), lifting hydraulic cylinder
(11) it is formed with hydraulic cylinder piston connecting rod (12), Installation of beam slab unit (3) the both ends interior forward end and rear end are mounted on resistance
Baffle main body (4), the barrier plate main body (4) is by rolling bearing (13), bearing mounting rod (14), lifting driving column (15), liter
Lifter plate (17) and concrete baffle (18) form in drop plate installation part (16), beam slab, among rolling bearing (13) upper end
Lifting driving column (15) is installed at position, is mounted on bearing mounting rod at the position of rolling bearing (13) the upper end two sides
(14).
2. a kind of novel bridge precast beam according to claim 1, it is characterised in that: the Installation of beam slab unit (3)
The elongated reinforcing bar of beam slab (5) is installed, and there are five the elongated reinforcing bar of beam slab (5) sets altogether at bosom position.
3. a kind of novel bridge precast beam according to claim 1, it is characterised in that: the lift adjustment hydraulic cylinder
(2) it is located at Installation of beam slab unit (3) both ends front and rear sides.
4. a kind of novel bridge precast beam according to claim 1, it is characterised in that: the beam slab goes up and down fixed plate
(9) Installation of beam slab unit (3) both ends front and rear sides are fixed on, and beam slab lifting fixed plate (9) lower end is equipped with fixed plate piston
Connecting rod installation part (10).
5. a kind of novel bridge precast beam according to claim 1, it is characterised in that: the fixed plate piston rod peace
It is equipped with lifting hydraulic cylinder (11) below piece installing (10), hydraulic cylinder piston connecting rod is installed inside the lifting hydraulic cylinder (11)
(12), and hydraulic cylinder piston connecting rod (12) is connected to fixed plate piston rod installation part (10) lower end.
6. a kind of novel bridge precast beam according to claim 1, it is characterised in that: under the lifting hydraulic cylinder (11)
End is equipped with lifting hydraulic cylinder fixed plate (7), the other side of lifting hydraulic cylinder fixed plate (7) the upper end lifting hydraulic cylinder (11)
Lifting hydraulic cylinder oil pump (8) are installed.
7. a kind of novel bridge precast beam according to claim 1, it is characterised in that: rolling bearing (13) lower end
It is equipped with lifter plate installation part (16), lifter plate installation part (16) lower end is equipped with lifter plate in beam slab (17), the beam
Lifter plate (17) end is equipped with concrete baffle (18) in plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710234951.9A CN106869036B (en) | 2017-04-12 | 2017-04-12 | Novel bridge precast beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710234951.9A CN106869036B (en) | 2017-04-12 | 2017-04-12 | Novel bridge precast beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106869036A CN106869036A (en) | 2017-06-20 |
| CN106869036B true CN106869036B (en) | 2019-06-04 |
Family
ID=59163757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710234951.9A Expired - Fee Related CN106869036B (en) | 2017-04-12 | 2017-04-12 | Novel bridge precast beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106869036B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112376432A (en) * | 2020-11-03 | 2021-02-19 | 南京元琅建设工程有限公司 | Follow-up pretreatment device for precast beam plate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030027274A (en) * | 2001-09-28 | 2003-04-07 | 브이에스엘코리아 주식회사 | The advanced method for arrangement of prefabricated reinforcement for each span for Movable Scaffolding System in the double-T girder bridge |
| CN202202260U (en) * | 2011-07-12 | 2012-04-25 | 梁铭康 | Constructing device for bridge body |
| CN104047229A (en) * | 2014-06-09 | 2014-09-17 | 葛洲坝集团项目管理有限公司 | Method for prefabricating T-beam on girder |
| CN103410081B (en) * | 2013-08-23 | 2015-06-17 | 邢台路桥千山桥梁构件有限责任公司 | Steel box type composite beam forming method |
| CN204455842U (en) * | 2015-02-10 | 2015-07-08 | 中国十九冶集团有限公司 | Bridge precast beam plate plays roof beam structure |
-
2017
- 2017-04-12 CN CN201710234951.9A patent/CN106869036B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030027274A (en) * | 2001-09-28 | 2003-04-07 | 브이에스엘코리아 주식회사 | The advanced method for arrangement of prefabricated reinforcement for each span for Movable Scaffolding System in the double-T girder bridge |
| CN202202260U (en) * | 2011-07-12 | 2012-04-25 | 梁铭康 | Constructing device for bridge body |
| CN103410081B (en) * | 2013-08-23 | 2015-06-17 | 邢台路桥千山桥梁构件有限责任公司 | Steel box type composite beam forming method |
| CN104047229A (en) * | 2014-06-09 | 2014-09-17 | 葛洲坝集团项目管理有限公司 | Method for prefabricating T-beam on girder |
| CN204455842U (en) * | 2015-02-10 | 2015-07-08 | 中国十九冶集团有限公司 | Bridge precast beam plate plays roof beam structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106869036A (en) | 2017-06-20 |
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| SE01 | Entry into force of request for substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 Termination date: 20200412 |