CN105297629B - For the rotating disk that Bridge Erector is integrally turned to - Google Patents
For the rotating disk that Bridge Erector is integrally turned to Download PDFInfo
- Publication number
- CN105297629B CN105297629B CN201510159458.6A CN201510159458A CN105297629B CN 105297629 B CN105297629 B CN 105297629B CN 201510159458 A CN201510159458 A CN 201510159458A CN 105297629 B CN105297629 B CN 105297629B
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- China
- Prior art keywords
- underframe
- upper frame
- rotating disk
- circuit orbit
- bridge erector
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Abstract
The present invention relates to be used for the rotating disk that Bridge Erector is integrally turned to.This rotating disk includes underframe, upper frame of the movable spiral-lock on underframe.The first plane residing for upper frame is parallel with the second plane residing for underframe, and upper frame can relative to underframe in the first rotation with surface without departing from underframe.In work progress, Bridge Erector can be easily rotated by means of this rotating disk of the invention.
Description
Technical field
The present invention relates to building machinery field, the rotating disk for particularly integrally being turned to for Bridge Erector.
Background technology
In bridge construction process, Bridge Erector is essential equipment.Bridge Erector is used to place prefabricated beam piece
Gone on to prefabricated bridge pier, and beam slab adjustment good position is made it with the beam piece being provided with or the other parts of bridge
Link together exactly.
In order to easily adjust the direction of Bridge Erector, it usually needs reinstalled after Bridge Erector is removed.Remove and again
Need crane, straddle truck that the part after dismounting is sling in installation process, and appointed place be transported to dump truck to pacify again
Dress.This considerably increases the construction cost of bridge hoisting operation, the engineering time of lifting operation is extended, simultaneously because construction is existing
The equipment of field is more, and injury to personnel, even severely injured death easily occur.
The content of the invention
In order to solve the above problems, the present invention proposes a kind of rotating disk integrally turned to for Bridge Erector.In work progress
In, the overall of Bridge Erector can be conveniently realized by means of this rotating disk of the invention and turned to.
It is of the invention to include underframe, top of the movable spiral-lock on underframe for the rotating disk that Bridge Erector is integrally turned to
Frame, the first plane residing for upper frame is parallel with the second plane residing for underframe, and upper frame can be relative to underframe in the first plane
Interior rotation is without departing from underframe.
In work progress, Bridge Erector is arranged on the upper frame of rotating disk of the invention.Workmen can be easily
Bridge Erector is promoted so that its rotation, thus completes the direction of adjustment Bridge Erector.So, just without Bridge Erector is removed after pacify again
Dress, greatly reduces construction equipment, reduces construction cost, shortens the beam slab lifting operation time, improves workmen's
Level of security.Additionally, workmen can also accurately control the anglec of rotation of the upper frame relative to underframe, so as to accurately control
The rotary speed of Bridge Erector.
In one embodiment, circuit orbit is configured with underframe, is provided with protrudes into outside track in orbit
Ball, upper frame is completely covered circuit orbit and is supported by ball.Ball can substantially reduce the friction between upper frame and underframe
Power, so that the power required for reducing rotation Bridge Erector.
In a preferred embodiment, lubricating grease is also filled with circuit orbit.Lubricating grease not only can be further
Frictional force is reduced, and the viscosity of lubricating grease is larger, is difficult leakage.
In one embodiment, circuit orbit is by the circular inner sealer on the surface of underframe and circular outer blend stop structure
Into ball is arranged between circular inner sealer and circular outer blend stop.
In one embodiment, underframe and upper frame are circular steel plate, the center of circle of circuit orbit and the center of circle of circular steel plate
Overlap.In work progress, the upper frame of circular steel plate is uniform-compression state, is not in that bending occurs in side because of bias.
This improves the work safety degree of rotating disk, and therefore frictional force between underframe and upper frame also upper frame will not be biased against or go out
Now bend and fluctuation occur, facilitate the operating mode of the control rotating disk of workmen.
In one embodiment, the circle centre position in underframe is provided with rotating shaft of the height more than ball diameter, in the circle of upper frame
The through hole coordinated with rotating shaft is provided with the heart, upper frame is located on underframe.By through hole and the cooperation of rotating shaft, can avoid completely
Upper frame deviates the situation of underframe in work progress, further increases construction safety degree.Preferably, rotating shaft protrudes into upper frame
Outside surface.Can so prevent upper frame from being disengaged with underframe.
In one embodiment, multiple fixing holes are evenly arranged with underframe.Thus, can be by means of through fixing hole
Fixture is by rotating disk together with carrying base station and being firmly installed.
In a preferred embodiment, fixing hole includes paired hole group.By providing holes group, it is possible to use U-shaped spiral shell
Bolt links together rotating disk with base fixed.
In one embodiment, fixing hole is arranged on the outside of circuit orbit.So can more easily fix rotating disk.
Compared with prior art, the advantage of the invention is that：(1) in work progress, by Bridge Erector integral installation in root
On upper frame according to rotating disk of the invention.Workmen easily can promote Bridge Erector so that its rotation, thus completes adjustment and build bridge
The direction of machine, enormously simplify work progress.(2) workmen can also accurately control the anglec of rotation of the upper frame relative to underframe
Degree, so as to accurately control the rotation of Bridge Erector, improves speed of application.
Brief description of the drawings
The present invention will be hereinafter described in more detail based on different embodiments and refer to the attached drawing.Wherein：
Fig. 1 schematically shows the side view of the rotating disk for Bridge Erector of the invention.
Fig. 2 schematically shows the top view of the underframe of rotating disk of the invention.
In figure, identical component is indicated by identical reference.Accompanying drawing is not drawn according to actual ratio.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
Fig. 1 shows the side view of the rotating disk 10 for Bridge Erector of the invention.As shown in figure 1, rotating disk 10 includes
Underframe 1, upper frame 2 of the spiral-lock on underframe 1.It is provided between underframe 1 and upper frame 2 so that upper frame 2 can be rotated relative to underframe 1
Device, this will be described below.In work progress, Bridge Erector is arranged on upper frame 2, and underframe 1 is then for fixation sets
Put.Underframe 1 can be for example arranged on bridge pier.By promoting Bridge Erector, it is possible to by means of upper frame 2 relative to underframe 1
Rotate and the direction of realization adjustment Bridge Erector.
Underframe 1 and upper frame 2 are tabular steel plate, such as circular steel plate.Additionally, the center of circle phase of the center of circle of underframe 1 and upper frame 2
Overlap.So, can prevent upper frame 2 from local compression occur excessive and produce bias-pressure phenomenon.In such an embodiment, the institute of underframe 1
First plane at place is parallel with the plane of upper frame 2 second.This way it is possible to avoid in the rotation process of upper frame 2, upper frame 2 and underframe 1
Disturb.
Upper frame 2 is rotated relative to underframe 1 for convenience, as shown in figure 1, being configured with (such as Fig. 2 of circuit orbit 3 on underframe 1
It is shown), the ball 4 outside protruding into track 3 is provided with track 3.The quantity of ball 4 can be multiple, and can be according to rail
The size in road 3 and the ball 4 of right quantity and size is set.In one embodiment, a diameter of 2 meters of track 3, ball 4 is straight
Footpath is 20 millimeters, and quantity is 200.In this case, upper frame 1 is completely covered circuit orbit 3 and is supported by ball 4.
In another embodiment, circuit orbit 3 is made up of the circular inner sealer 5 on the surface of underframe 2 and circular outer blend stop 6,
Ball 4 is arranged between circular inner sealer 5 and circular outer blend stop 6.
In order to avoid in work progress, upper frame 2 deviates underframe 1, then the circle centre position in underframe 1 is provided with rotating shaft 7, on top
The circle centre position of frame 2 is provided with the through hole 8 coordinated with rotating shaft 7.It should be noted that, the height of rotating shaft 7 should be greater than the diameter of ball 4,
To cause that upper frame 2 can be stably through in rotating shaft 7.Preferably, rotating shaft7Should not protrude into it is excessive outside upper frame 2, to avoid making to set
The Bridge Erector put on upper frame 2 is unstable.In one embodiment, it is 2 centimetres outside rotating shaft 7 protrudes into upper frame 2.
For fixed frame 1, multiple fixing holes 9 can be evenly arranged with underframe 1, as shown in Figure 2.Bolt can so be made
On the basis of (not shown) is fixedly installed on through fixing hole 9.Preferably, fixing hole 9 is arranged on the outside of circuit orbit 3, with
It is easy to workmen's fixed frame 1 or rotating disk 10.It is highly preferred that fixing hole 9 includes paired hole group 20.But in this way, use U
Shape bolt carrys out more firmly fixed frame 1.
Although by reference to preferred embodiment, present invention is described, is not departing from the situation of the scope of the present invention
Under, various improvement can be carried out to it and material therein can be replaced with equivalent.The invention is not limited in Wen Zhonggong
The specific embodiment opened, but all technical schemes including falling within the scope of the appended claims.
Claims (7)
1. a kind of rotating disk integrally turned to for Bridge Erector, including：
Underframe,
Upper frame of the movable spiral-lock on the underframe,
Wherein, the first plane residing for the upper frame is parallel with the second plane residing for the underframe, and the upper frame energy phase
For the underframe in first rotation with surface without departing from the underframe；
Circuit orbit is configured with the underframe, the ball protruded into outside the track is provided with the track,
The upper frame is completely covered the circuit orbit and is supported by the ball；
The circuit orbit is made up of the circular inner sealer on the surface of the underframe and circular outer blend stop, the ball
Between the circular inner sealer and circular outer blend stop；
Lubricating grease is also filled with the circuit orbit.
2. rotating disk according to claim 1, it is characterised in that the underframe and the upper frame are circular steel plate, described
The center of circle of circuit orbit overlaps with the center of circle of the circular steel plate.
3. rotating disk according to claim 2, it is characterised in that be provided with height more than described in the circle centre position of the underframe
The rotating shaft of ball diameter, the through hole coordinated with the rotating shaft is provided with the circle centre position of the upper frame, and the upper frame is located in institute
State on underframe.
4. rotating disk according to claim 3, it is characterised in that the rotating shaft is protruded into outside the upper frame surface.
5. rotating disk according to claim 4, it is characterised in that multiple fixing holes are evenly arranged with the underframe.
6. rotating disk according to claim 5, it is characterised in that the fixing hole is arranged on the outside of the circuit orbit.
7. rotating disk according to claim 6, it is characterised in that the fixing hole includes paired hole group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510159458.6A CN105297629B (en) | 2015-04-07 | 2015-04-07 | For the rotating disk that Bridge Erector is integrally turned to |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510159458.6A CN105297629B (en) | 2015-04-07 | 2015-04-07 | For the rotating disk that Bridge Erector is integrally turned to |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105297629A CN105297629A (en) | 2016-02-03 |
| CN105297629B true CN105297629B (en) | 2017-06-30 |
Family
ID=55195395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510159458.6A Active CN105297629B (en) | 2015-04-07 | 2015-04-07 | For the rotating disk that Bridge Erector is integrally turned to |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105297629B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2644370B1 (en) * | 1989-03-17 | 1992-04-30 | Plazanet Maurice | MACHINE FOR CONDITIONING AND / OR MAINTENANCE OF FLOORS PROVIDED WITH A ROTARY TOOL |
| CN201635012U (en) * | 2010-02-02 | 2010-11-17 | 中铁十一局集团第六工程有限公司 | Bridge box girder erection machine |
| CN101858058B (en) * | 2010-06-30 | 2011-09-07 | 中铁二十五局集团广州铁路工程有限公司 | Turn-around method for bridge girder erection machine |
| CN103194977B (en) * | 2013-04-10 | 2016-04-06 | 中铁十七局集团第三工程有限公司 | Integration of transporting and building formula Bridge Erector sets up first hole case beam front launching nose machine installation method |
| CN104195952A (en) * | 2014-08-20 | 2014-12-10 | 中铁四局集团第二工程有限公司 | Steel box girder erection method applied to steel and concrete hybrid girder cable-stayed bridge |
| CN204644876U (en) * | 2015-04-07 | 2015-09-16 | 蓝清 | For the rotating disk that Bridge Erector entirety turns to |
-
2015
- 2015-04-07 CN CN201510159458.6A patent/CN105297629B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105297629A (en) | 2016-02-03 |
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