CN108643049A - A kind of lifting device for bridge pier column construction - Google Patents
A kind of lifting device for bridge pier column construction Download PDFInfo
- Publication number
- CN108643049A CN108643049A CN201810515078.5A CN201810515078A CN108643049A CN 108643049 A CN108643049 A CN 108643049A CN 201810515078 A CN201810515078 A CN 201810515078A CN 108643049 A CN108643049 A CN 108643049A
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- CN
- China
- Prior art keywords
- platform
- frame
- main frame
- bridge pier
- hydraulic
- 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.)
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Classifications
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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
Abstract
The present invention provides a kind of lifting devices for bridge pier column construction,Including Hynautio-steering 1,Template mounting and fixing support 2,Jack-up system 3,Platform framework system 4,Hydraulic locking is creeped system 5,The platform framework system 4 includes main frame 45 and auxiliary frame 48,The template mounting and fixing support 2 is mounted on the main frame 45,Along pier stud side surface horizontal distribution,The jack-up system 3,It is uniformly and symmetrically distributed in pier stud surrounding,The present invention uses hydraulic pressure thick pillar method,Hold the shaft for completion of having constructed tightly,Stable fulcrum is provided for operation platform,And the pine positioned at different cylinder hydraulic legs is coordinated to close,Realize the walking in pier stud side,Improve the degree of automation of such equipment,It is simple and reliable for structure,Shorten construction period,Modularization assembling simultaneously,Improve the universal performance of equipment,Improve utilization rate of equipment and installations.
Description
Technical field
The invention belongs to building trade technical field of construction, are filled more particularly, to a kind of promotion for bridge pier column construction
It sets.
Background technology
Bridge pier column is constructed, and is generally adopted by erection without scaffolding, there are many kinds of no holder pier shaft construction technologies, mainly has
Overmolded, sliding formwork, creeping formwork, cunning turn over the forms such as combination, roller die.All various construction technologies applied at present, it is necessary to which there are one steady
Fixed reliable operation platform, the coagulation of pier stud is realized according to different template laying process in conjunction with different frame method for supporting
Native pouring construction.But in actual construction application, no matter any template laying process, requires that framework platform is applied with pier stud
Work is gradually moved up and is fixed along pier stud.According to the difference that template is laid with, frame, which moves up mode and fixed form, also different form.
Have and hang liter by external equipment, there is the pre-embedded bolt on cylinder, installation guide rail to climb, there is the pre-buried steel column conduct in cylinder
Promote basis.Fixing means is all integrally fixed on the preburied component of cylinder.In addition to repeatedly installation preburied component and dismounting lead
The work of rail etc brings outside certain influence convenient construction, and preburied component also brings damaged surface of poor quality, waste steel etc.
Problem.The form of construction work applied at present, automatization level is relatively low, and equipment interoperability is poor.
Invention content
Offer one kind of the invention is simple in structure, safety is good, and the high one kind of utilization rate of equipment and installations is constructed for bridge pier column
Lifting device.
Realize a kind of lifting device for bridge pier column construction of the object of the invention, including Hynautio-steering 1, template
Mounting and fixing support 2, jack-up system 3, platform framework system 4, hydraulic locking are creeped system 5, and the platform framework system 4 includes master
Frame 45 and auxiliary frame 48, the template mounting and fixing support 2 are mounted on the main frame 45, along pier stud side surface level point
Cloth, the jack-up system 3 are uniformly and symmetrically distributed in pier stud surrounding.
The Hynautio-steering 1 is by hydraulic control panel, oil pump, fuel tank and oil path control system composition.
Laying construction platform 42, control system platform 41 and assistance platform 47, the hydraulic control on the main frame 45
System 1 is mounted on the control system platform 41, and the platform framework system 4 further includes guardrail 43 and the control system
41 symmetrically arranged tool platform 44 of platform, staircase 46, the staircase 46 are the companies of the operation platform 42 and assistance platform 47
Road is connected, the assistance platform 48 provides fixed support for lifting device, and coordinates with main frame 45 and realize cylinder walking.
The main frame 45 and the auxiliary frame 48 are connected by jack-up system 3 so that main frame 45 and auxiliary frame
48 can relatively move.
The jack-up system 3 is hydraulic jacking system, is uniformly and symmetrically distributed pier stud surrounding, and the hydraulic jacking system 3 wraps
Jacking hydraulic cylinder 31 and jacking piston 32 are included, the jacking hydraulic cylinder 31 is fixed on main frame 45, and the jacking piston 32 is solid
It is scheduled on auxiliary frame 48.
The hydraulic locking that is separately installed with main frame 45 and on auxiliary frame 48 is creeped system 5, and the hydraulic lock
System 5 of tightly creeping simultaneously is uniformly distributed along pier stud, can control main frame 45 and auxiliary frame 48 alternately to lock, and coordinate jack-up system
3 so that main frame 45 and auxiliary frame 48 can relatively move.
Hydraulic locking system 5 of creeping includes that supporting leg fixed frame 51, supporting leg 52, support oil cylinder 53, support oil cylinder are fixed
Frame 54, friction foot 55, the main frame 45 and the auxiliary frame 48 are respectively fixed with supporting leg fixed plate 51 and support oil cylinder
Frame 54 is fixedly connected.
The supporting leg 52 is hinged with supporting leg fixed plate 51, and revolution movement can be done around supporting leg fixed plate 51, the supporting leg oil
53 both ends of cylinder are hinged with supporting leg 52 and support oil cylinder fixed frame 54 respectively, and the friction foot 55 is hung on supporting leg 52.
The supporting leg 52 includes branch leg body 521 and finger 522.
The friction foot 55 includes plane 551, pinned hole 552 and radiused ramp 553, and the radiused ramp 553 is located at flat
The opposite side in face 551, the inclined-plane 553 are arranged inside pinned hole 552.
Advantageous effect using the present invention：
The present invention proposes a kind of completely new utilizes liquid for bridge pier column construction hoisting device using hydraulic pressure thick pillar method
Supporting leg and friction plate are pressed, holds the shaft for completion of having constructed tightly, stable fulcrum is provided for operation platform, and coordinate and be located at not
Pine with cylinder hydraulic leg is closed, and realizes walking of the supporting leg in pier stud side.The present invention provides bridge pier shaft construction equipment, improves
The degree of automation of such equipment, greatly simplifies pier stud operation platform structure, reduces the platform building time, and platform moves
Dynamic and fixed operation is simple and reliable, shortens operation platform movement and regular time.Without pre-buried any structure in advance before construction
Part improves the speed of pier stud construction, shortens construction period, while the present invention uses modularization assembling, improves equipment
Universal performance improves utilization rate of equipment and installations, has saved construction consumptive material, and the invention installation process does not have welding procedure, reduces
The environmental pollution that construction is brought.
Description of the drawings
Fig. 1 is the structural diagram of the present invention
Fig. 2 is the structural schematic diagram of the control system platform of the present invention
Fig. 3 is the structural schematic diagram of the jack-up system of the present invention
Fig. 4 is that the hydraulic locking of the present invention is creeped the structural schematic diagram of system
Fig. 5 is the structural schematic diagram of the supporting leg of the present invention
Fig. 6 is the structural schematic diagram of the friction foot of the present invention
1- Hynautio-steering 2- template mounting and fixing support 3- jack-up system 4- platform framework system 5- hydraulic lockings are climbed
Row system 31- jacking hydraulic cylinder 32- jacking piston 41- control system platform 42- operation platform 43- guardrail 44- tools are flat
Platform 45- main frame 46- staircase 47- assistance platform 48- auxiliary frame 51- supporting leg fixed plate 52- supporting leg 53- support oil cylinders
54- support oil cylinder fixed frames 55- friction foot 521- branch leg body 522- finger 551- plane 552- pinned hole 553- circular arcs are oblique
Face 6- cylinders
Specific implementation mode
Below in conjunction with specific embodiments and the drawings, the present invention is described further：
Such as attached drawing 1-6, the present invention provides a kind of embodiment：A kind of lifting device for bridge pier column construction, structure
Including Hynautio-steering 1, template mounting and fixing support 2, jack-up system 3, platform framework system 4, hydraulic locking creeps system 5.
Wherein, Hynautio-steering 1 includes：Hydraulic control panel, oil pump, fuel tank and oil path control system, positioned at the present invention relates to bridges
The topmost of pier stud construction hoisting device is mounted on the control system platform 41 of frame.Template mounting and fixing support 2 is mounted on master
On frame 45, along pier stud side surface horizontal distribution.Platform framework system 4 includes main frame 45 and auxiliary frame 48, main frame 45
Upper laying construction platform 42 and control system platform 41 and cylinder maintenance platform 47.Between main frame 45 and auxiliary frame 48 by
Jack-up system 3 is connected, and main frame 45 and auxiliary frame 48 can relatively move.Hydraulic locking creeps system 5 respectively and main frame
45 and auxiliary frame 48 connect, can control main frame 45 and auxiliary frame 48 alternately to lock, coordinate hydraulic jacking system 3, realize
Integral device quiet climb and fixation.
The hydraulic control system 1, on the top of lifting device, control system platform 41.
The template mounting and fixing support 2 is mounted on main frame 45, along pier stud (i.e. cylinder 6) side surface horizontal distribution.
The jack-up system 3 is uniformly and symmetrically distributed in cylinder surrounding, and jack-up system 3 is hydraulic jacking system, such as attached drawing 3,
Including jacking hydraulic cylinder 31 and jacking piston 32, wherein jacking hydraulic cylinder 31 is fixed on main frame 45, jacking piston is fixed on
On auxiliary frame 48.
The structure of the platform framework system 4 is referring to attached drawing 2, including control system platform 41, operation platform 42, guardrail
43, tool platform 44, main frame 45, staircase 46, assistance platform 47, auxiliary frame 48.Wherein, the staircase 46 is operation platform
42 and assistance platform 47 lower channel, assistance platform 47 provide cylinder maintenance and plant maintenance platform, assistance platform 48 be it is whole
A construction equipment provides fixed support, and coordinates with main frame 45 and realize cylinder walking.
Such as attached drawing 4, the hydraulic locking is creeped system 5, is separately mounted on main frame 45 and auxiliary frame 48.Hydraulic lock
Tight system 5 of creeping includes：Supporting leg fixed plate 51, supporting leg 52, support oil cylinder 53, support oil cylinder fixed frame 54, rub foot 55.Its
In, supporting leg fixed plate 51 and support oil cylinder fixed plate 54 are connected to above main frame 45 and auxiliary frame 48.
Operation principle is as follows：When support oil cylinder 53 extends, drive supporting leg 52 is rotated around supporting leg fixed frame 51, is rubbed to drive
It wipes one's feet and 55 is bonded with shaft, at this time due to the pressure of support oil cylinder 53 and the gravity of platform so that supporting leg 52, which has, continues rotation
Movement tendency, but since friction foot 55 has been bonded with shaft, limits supporting leg 52 and continue to rotate, supporting leg 52 is only along rubbing
Wipe one's feet 55 curve slope movement, so, supporting leg 52 by by far from shaft direction thrust, since frame is rigid knot
Structure, supporting leg 52 not will produce the displacement far from shaft, and according to the equilibrium principle of power, rubbing foot 55 at this time will be by supporting leg 52
Thrust, to which the foot 55 that will rub is firmly pressed together on shaft, the stiction generated between friction foot 55 and shaft will be whole
A lifting device is secured firmly on shaft.
When support oil cylinder 53 shortens, drive supporting leg 52 is rotated around supporting leg fixed frame 51, thus with dynamic friction foot 55 far from column
Body, realizes the separation of friction foot 55 and shaft, while the frame that is connected is in removable state.Alternating allow main frame 45 and auxiliary
The hydraulic locking climbing system 5 of frame 48 is fixed and is stepped up, and hydraulic jacking system 3 is coordinated, and realizes that platform steadily moves.
5 supporting leg of attached drawing, 52 structure includes branch leg body 521 and finger 522, wherein the edge friction when supporting leg 52 rotates of finger 522
The radiused ramp of foot 55 does sliding and rolls.
The friction foot 55 of attached drawing 6 includes plane 551, pinned hole 552, radiused ramp 553, wherein plane 551 has certain
Roughness both can generate larger friction coefficient with cylinder, and high finish will be had by, which having, ensures cylinder quality, radiused ramp
552 be the key structure of generation system locking, and pinned hole 552 can ensure that friction foot 55 is connect with supporting leg 52, and it can be to dial to have
Pin 522 provides displacement and is oriented to.
In addition, the range of lift monitoring of the present apparatus also uses photoelectric sensor and close to switch, lifting process is using intelligence
Change automatically controls, and device can self-control, if it is slightly larger or smaller to occur to be promoted displacement, the adjustment of lower secondary device adjust automatically
Displacement compensates, and ensures that whole hoisting depth is consistent.
Advantageous effect using the present invention：The present invention propose it is a kind of it is completely new be used for bridge pier column construction hoisting device,
It holds the shaft for completion of having constructed tightly using hydraulic leg and friction plate using hydraulic pressure thick pillar method, stabilization is provided for operation platform
Fulcrum, and coordinate positioned at different cylinder hydraulic legs pine close, realize supporting leg pier stud side walking.The present invention provides
Bridge pier shaft construction equipment, improves the degree of automation of such equipment, greatly simplifies pier stud operation platform structure, reduces
Platform building time, platform movement and fixed operation are simple and reliable, shorten that operation platform is mobile and regular time.Construction
It is preceding to improve the speed of pier stud construction without pre-buried any component in advance, construction period is shortened, while the present invention uses module
Change assembling, improves the universal performance of equipment, improve utilization rate of equipment and installations, saved construction consumptive material, and the invention installation process
There is no welding procedure, reduces the environmental pollution that construction is brought.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art is in the technical scope of present disclosure, the change or replacement that can be readily occurred in,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Subject to enclosing.
Claims (10)
1. a kind of lifting device for bridge pier column construction, it is characterised in that：Including Hynautio-steering (1), template installation
Fixed frame (2), jack-up system (3), platform framework system (4), hydraulic locking are creeped system (5), the platform framework system (4)
Including main frame (45) and auxiliary frame (48), the template mounting and fixing support (2) is mounted on the main frame (45), along pier
Column side surface horizontal distribution, the jack-up system (3), is uniformly and symmetrically distributed in pier stud surrounding.
2. the lifting device according to claim 1 for bridge pier column construction, it is characterised in that：The hydraulic control system
(1) is united by hydraulic control panel, oil pump, fuel tank and oil path control system composition.
3. the lifting device according to claim 1 for bridge pier column construction, it is characterised in that：The main frame (45)
Upper laying construction platform (42), control system platform (41) and assistance platform (47), the Hynautio-steering (1) are mounted on institute
It states on control system platform (41), the platform framework system (4) further includes guardrail (43) and the control system platform (41)
Symmetrically arranged tool platform (44), staircase (46), the staircase (46) are the operation platform (42) and assistance platform (47)
Interface channel, the assistance platform (48) provides fixed support for lifting device, and coordinates with main frame (45) and realize cylinder
Walking.
4. the lifting device according to claim 1 for bridge pier column construction, it is characterised in that：The main frame (45)
It is connected by jack-up system (3) with the auxiliary frame 48 so that main frame (45) and auxiliary frame (48) can relatively move.
5. the lifting device according to claim 4 for bridge pier column construction, it is characterised in that：The jack-up system
(3) it is hydraulic jacking system, is uniformly and symmetrically distributed pier stud surrounding, the hydraulic jacking system (3) includes jacking hydraulic cylinder (31)
With jacking piston (32), the jacking hydraulic cylinder (31) is fixed on main frame (45), and the jacking piston (32) is fixed on auxiliary
It helps on frame (48).
6. the lifting device according to claim 4 for bridge pier column construction, it is characterised in that：Described and main frame
(45) and on auxiliary frame (48) it is separately installed with hydraulic locking to creep system (5), and the hydraulic locking creeps system (5) simultaneously
It is uniformly distributed along pier stud, can control main frame (45) and auxiliary frame (48) alternately to lock, and coordinate jack-up system (3) so that
Main frame (45) and auxiliary frame (48) can relatively move.
7. the lifting device according to claim 6 for bridge pier column construction, it is characterised in that：The hydraulic locking is climbed
Row system (5) includes supporting leg fixed frame (51), supporting leg (52), support oil cylinder (53), support oil cylinder fixed frame (54), friction foot
(55), the main frame (45) and the auxiliary frame (48) respectively with supporting leg fixed plate (51) and support oil cylinder fixed frame
(54) it is fixedly connected.
8. according to claim 7 be used for bridge pier column construction hoisting device, it is characterised in that：The supporting leg (52) and branch
Leg fixed plate (51) is hinged, and revolution movement can be done around supporting leg fixed plate (51), support oil cylinder (53) both ends respectively with branch
Leg (52) and support oil cylinder fixed frame (54) are hinged, and the friction foot (55) is hung on supporting leg (52).
9. according to claim 7 be used for bridge pier column construction hoisting device, it is characterised in that：Supporting leg (52) packet
Include branch leg body (521) and finger (522).
10. according to claim 8 be used for bridge pier column construction hoisting device, it is characterised in that：The friction foot (55)
Including plane (551), pinned hole (552) and radiused ramp (553), the radiused ramp (553) is located at the opposite of plane (551)
Side, inclined-plane (553) setting are internal in pinned hole (552).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810515078.5A CN108643049A (en) | 2018-05-25 | 2018-05-25 | A kind of lifting device for bridge pier column construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810515078.5A CN108643049A (en) | 2018-05-25 | 2018-05-25 | A kind of lifting device for bridge pier column construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108643049A true CN108643049A (en) | 2018-10-12 |
Family
ID=63758126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810515078.5A Pending CN108643049A (en) | 2018-05-25 | 2018-05-25 | A kind of lifting device for bridge pier column construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108643049A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469320A (en) * | 2019-01-04 | 2019-03-15 | 北京卓良模板有限公司 | A kind of liquid press to turn over molds that climbs certainly |
| CN110670880A (en) * | 2019-10-15 | 2020-01-10 | 广东建星建造集团有限公司 | House integrated construction system |
| CN112144402A (en) * | 2020-09-03 | 2020-12-29 | 浙江精工钢结构集团有限公司 | Rotary jacking method |
| CN112663516A (en) * | 2021-01-19 | 2021-04-16 | 江苏玖沐精工装备科技有限公司 | Construction method of bridge thin-wall hollow pier column |
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| CH666317A5 (en) * | 1984-07-07 | 1988-07-15 | Moog Ag Brueckenuntersichtsger | Climbing frame for small-section tall structures - has adjustable rings with clamps and lifting jacks |
| CN103015327A (en) * | 2013-01-15 | 2013-04-03 | 中国土木工程集团有限公司 | Synchronous hydraulic die side jacking device of bridge climbing die frame and pier construction method |
| CN103046473A (en) * | 2013-01-15 | 2013-04-17 | 中国土木工程集团有限公司 | Construction method for constructing double-limb hollow high-pier mould side hydraulic jacking creeping formwork and double-limb hollow high-pier |
| CN103938856A (en) * | 2014-04-09 | 2014-07-23 | 中国化学工程第十三建设有限公司 | Tower structure slip-form construction operation platform free of bracing pieces and construction method |
| CN106638330A (en) * | 2017-02-15 | 2017-05-10 | 厦门大学嘉庚学院 | Automatic lifting device for sliding formwork for constructing pier and method thereof |
-
2018
- 2018-05-25 CN CN201810515078.5A patent/CN108643049A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH666317A5 (en) * | 1984-07-07 | 1988-07-15 | Moog Ag Brueckenuntersichtsger | Climbing frame for small-section tall structures - has adjustable rings with clamps and lifting jacks |
| CN103015327A (en) * | 2013-01-15 | 2013-04-03 | 中国土木工程集团有限公司 | Synchronous hydraulic die side jacking device of bridge climbing die frame and pier construction method |
| CN103046473A (en) * | 2013-01-15 | 2013-04-17 | 中国土木工程集团有限公司 | Construction method for constructing double-limb hollow high-pier mould side hydraulic jacking creeping formwork and double-limb hollow high-pier |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469320A (en) * | 2019-01-04 | 2019-03-15 | 北京卓良模板有限公司 | A kind of liquid press to turn over molds that climbs certainly |
| CN109469320B (en) * | 2019-01-04 | 2023-12-12 | 北京卓良模板有限公司 | Self-climbing hydraulic turnover mould |
| CN110670880A (en) * | 2019-10-15 | 2020-01-10 | 广东建星建造集团有限公司 | House integrated construction system |
| CN112144402A (en) * | 2020-09-03 | 2020-12-29 | 浙江精工钢结构集团有限公司 | Rotary jacking method |
| CN112663516A (en) * | 2021-01-19 | 2021-04-16 | 江苏玖沐精工装备科技有限公司 | Construction method of bridge thin-wall hollow pier column |
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