CN105297629A - Rotating disc for turning whole bridge girder erection machine - Google Patents
Rotating disc for turning whole bridge girder erection machine Download PDFInfo
- Publication number
- CN105297629A CN105297629A CN201510159458.6A CN201510159458A CN105297629A CN 105297629 A CN105297629 A CN 105297629A CN 201510159458 A CN201510159458 A CN 201510159458A CN 105297629 A CN105297629 A CN 105297629A
- Authority
- CN
- China
- Prior art keywords
- underframe
- frame
- rotating disk
- circle
- circuit orbit
- 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.)
- Granted
Links
- 210000004279 Orbit Anatomy 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000004519 grease Substances 0.000 claims description 4
- 230000001050 lubricating Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 3
- 238000007906 compression Methods 0.000 description 2
- 206010022114 Injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting Effects 0.000 description 1
Abstract
The invention discloses a rotating disc for turning a whole bridge girder erection machine. The rotating disc comprises a chassis and a top rack which is movably mounted on the chassis in a buckled manner, wherein a first plane where the top rack exists is parallel to a second plane where the chassis exists; the top rack can rotate in the first plane relative to the chassis and does not deviate from the chassis. During construction, the rotating disc disclosed by the invention can be utilized to conveniently rotate the bridge girder erection machine.
Description
Technical field
The present invention relates to building machinery field, especially for the rotating disk that Bridge Erector entirety turns to.
Background technology
In bridge construction process, Bridge Erector is absolutely necessary equipment.Bridge Erector is used for prefabricated beam sheet is placed into prefabricated bridge pier gets on, and beam slab is adjusted position and make it link together exactly with other parts of the beam sheet be provided with or bridge.
In order to adjust the direction of Bridge Erector easily, usually need to reinstall after Bridge Erector dismounting.Removing and reinstalling in process needs crane, straddle truck to be sling by the parts after removing, and is transported to appointed place with dump truck and reinstalls.This considerably increases the construction cost of bridge hoisting operation, extend the engineering time of lifting operation, simultaneously because the equipment of job site is many, injury to personnel, even severely injured death very easily occur.
Summary of the invention
In order to solve the problem, the present invention proposes a kind of rotating disk turned to for Bridge Erector entirety.In work progress, the entirety that can realize Bridge Erector easily by means of this rotating disk of the present invention turns to.
Underframe is comprised for the overall rotating disk turned to of Bridge Erector according to of the present invention, the upper frame of movable spiral-lock on underframe, the first plane residing for upper frame and the second plane parallel residing for underframe, and upper frame can not depart from underframe relative to underframe at the first rotation with in surface.
In work progress, Bridge Erector is arranged on the upper frame according to rotating disk of the present invention.Constructor can promote Bridge Erector easily and rotate to make it, completes the direction of adjustment Bridge Erector thus.Like this, reinstall after just Bridge Erector need not being removed, greatly reduce construction equipment, reduce construction cost, shorten the beam slab lifting operation time, improve the level of security of constructor.In addition, constructor accurately can also control the anglec of rotation of upper frame relative to underframe, thus accurately controls the rotary speed of Bridge Erector.
In one embodiment, underframe is configured with circuit orbit, is provided with the ball protruded into outside track in orbit, upper frame covers circuit orbit completely and is supported by ball.Ball can reduce the frictional force between upper frame and underframe greatly, thus reduces to rotate the power required for Bridge Erector.
In a preferred embodiment, in circuit orbit, also lubricating grease is filled with.Lubricating grease not only can reduce frictional force further, and the viscosity of lubricating grease is comparatively large, not easily reveals.
In one embodiment, circuit orbit is made up of the circular inner sealer on the surface being arranged on underframe and the outer blend stop of circle, and ball is arranged between circular inner sealer and the outer blend stop of circle.
In one embodiment, underframe and upper frame are circular steel plate, and the center of circle of circuit orbit overlaps with the center of circle of circular steel plate.In work progress, the upper frame of circular steel plate is uniform-compression state, there will not be the side because of bias voltage to occur bending.Which increase the work safety degree of rotating disk, and therefore also can not there is fluctuation by bias voltage or appearance bend by upper frame in the frictional force between underframe and upper frame, facilitate the operating mode of the control rotating disk of constructor.
In one embodiment, be provided with the rotating shaft being highly greater than ball diameter at the circle centre position of underframe, be provided with the through hole coordinated with rotating shaft at the circle centre position of upper frame, upper frame is located on underframe.By the cooperation of through hole and rotating shaft, upper frame in work progress can be avoided completely to depart from the situation of underframe, further increase construction safety degree.Preferably, rotating shaft protrudes into outside upper frame surface.Can prevent upper frame and underframe from throwing off like this.
In one embodiment, underframe is evenly provided with multiple fixing hole.Thus, by means of the fixture through fixing hole, rotating disk and carrying base station firmly can be installed together.
In a preferred embodiment, fixing hole comprises paired hole group.By providing holes group, U bolt can be used rotating disk and base fixed to be linked together.
In one embodiment, fixing hole is arranged on the outside of circuit orbit.Rotating disk can be fixed more easily like this.
Compared with prior art, the invention has the advantages that: (1) in work progress, by Bridge Erector integral installation on the upper frame of rotating disk according to the present invention.Constructor can promote Bridge Erector easily and rotate to make it, completes the direction of adjustment Bridge Erector thus, enormously simplify work progress.(2) constructor accurately can also control the anglec of rotation of upper frame relative to underframe, thus accurately controls the rotation of Bridge Erector, improves speed of application.
Accompanying drawing explanation
Also with reference to accompanying drawing, the present invention is described in more detail based on different embodiments hereinafter.Wherein:
Fig. 1 show schematically show the lateral view according to the rotating disk for Bridge Erector of the present invention.
Fig. 2 show schematically show the top view of the underframe according to rotating disk of the present invention.
In the drawings, identical component is indicated by identical Reference numeral.Accompanying drawing is not according to the scale of reality.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described.
Fig. 1 shows the lateral view according to the rotating disk 10 for Bridge Erector of the present invention.As shown in Figure 1, rotating disk 10 comprises underframe 1, the upper frame 2 of spiral-lock on underframe 1.Between underframe 1 and upper frame 2, be provided with the device that upper frame 2 can be rotated relative to underframe 1, this will be described in more detail below.In work progress, Bridge Erector is arranged on upper frame 2, and 1, underframe is for being fixedly installed.Such as underframe 1 can be arranged on bridge pier.By promoting Bridge Erector, just can realize relative to the rotation of underframe 1 direction adjusting Bridge Erector by means of upper frame 2.
Underframe 1 and upper frame 2 are tabular steel plate, such as circular steel plate.In addition, the center of circle of underframe 1 and the center of circle of upper frame 2 coincide.Like this, can preventing upper frame 2 from occurring, local compression is excessive and produce bias-pressure phenomenon.In such an embodiment, the first plane residing for underframe 1 and upper frame 2 second plane parallel.Like this, can avoid in the rotation process of upper frame 2, upper frame 2 and underframe 1 disturb.
Conveniently upper frame 2 rotates relative to underframe 1, as shown in Figure 1, underframe 1 is configured with circuit orbit 3 (as shown in Figure 2), is provided with the ball 4 protruded into outside track 3 in track 3.The quantity of ball 4 can be multiple, and can arrange the ball 4 of right quantity and size according to the size of track 3.In one embodiment, the diameter of track 3 is 2 meters, and ball 4 diameter is 20 millimeters, and quantity is 200.In this case, upper frame 1 covers circuit orbit 3 completely and is supported by ball 4.In another embodiment, circuit orbit 3 is made up of the circular inner sealer 5 on the surface being arranged on underframe 2 and the outer blend stop 6 of circle, and ball 4 is arranged between circular inner sealer 5 and the outer blend stop 6 of circle.
In order to avoid in work progress, upper frame 2 departs from underframe 1, then the circle centre position of underframe 1 is provided with rotating shaft 7, is provided with the through hole 8 coordinated with rotating shaft 7 at the circle centre position of upper frame 2.It should be noted that, the height of rotating shaft 7 should be greater than the diameter of ball 4, to be through in rotating shaft 7 with making upper frame 2 Absorbable organic halogens.Preferably, rotating shaft
7should not protrude into outside upper frame 2 excessive, to avoid the Bridge Erector instability making to be arranged on upper frame 2.In one embodiment, rotating shaft 7 protrudes into outside upper frame 2 is 2 centimetres.
In order to fixed frame 1, can evenly be provided with multiple fixing hole 9 on underframe 1, as shown in Figure 2.Bolt (not shown) can be made like this to be fixedly installed on basis through fixing hole 9.Preferably, fixing hole 9 is arranged on the outside of circuit orbit 3, so that constructor's fixed frame 1 or rotating disk 10.More preferably, fixing hole 9 comprises paired hole group 20.So, but use U bolt carry out fixed frame 1 more firmly.
Although present invention is described with reference to preferred embodiment, without departing from the scope of the invention, various improvement can be carried out to it and material wherein can be replaced with equivalent.The present invention is not limited to specific embodiment disclosed in literary composition, but comprises all technical schemes fallen in the scope of claim.
Claims (10)
1., for the rotating disk that Bridge Erector entirety turns to, comprising:
Underframe,
The upper frame of movable spiral-lock on described underframe,
Wherein, the first plane residing for described upper frame and the second plane parallel residing for described underframe, and described upper frame can not depart from described underframe relative to described underframe at described first rotation with in surface.
2. rotating disk according to claim 1, is characterized in that, described underframe is configured with circuit orbit, is provided with the ball protruded into outside described track in described track,
Described upper frame covers described circuit orbit completely and is supported by described ball.
3. rotating disk according to claim 2, is characterized in that, described circuit orbit is made up of the circular inner sealer on the surface being arranged on described underframe and the outer blend stop of circle, and described ball is arranged between described circular inner sealer and the outer blend stop of circle.
4. the rotating disk according to Claims 2 or 3, is characterized in that, described underframe and described upper frame are circular steel plate, and the center of circle of described circuit orbit overlaps with the center of circle of described circular steel plate.
5. rotating disk according to claim 4, is characterized in that, is provided with the rotating shaft being highly greater than described ball diameter at the circle centre position of described underframe, and be provided with the through hole coordinated with described rotating shaft at the circle centre position of described upper frame, described upper frame is located on described underframe.
6. rotating disk according to claim 5, is characterized in that, described rotating shaft protrudes into outside described upper frame surface.
7. the rotating disk according to any one of claim 4 to 6, is characterized in that, described underframe is evenly provided with multiple fixing hole.
8. rotating disk according to claim 2, is characterized in that, in described circuit orbit, be also filled with lubricating grease.
9. rotating disk according to claim 7, is characterized in that, described fixing hole is arranged on the outside of described circuit orbit.
10. rotating disk according to claim 9, is characterized in that, described fixing hole comprises 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 true CN105297629A (en) | 2016-02-03 |
| CN105297629B 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) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0388273A1 (en) * | 1989-03-17 | 1990-09-19 | Maurice Plazanet | Machine and driving disk for treating floors |
| CN101858058A (en) * | 2010-06-30 | 2010-10-13 | 中铁二十五局集团广州铁路工程有限公司 | Turn-around device and turn-around method for bridge girder erection machine |
| 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 |
| CN103194977A (en) * | 2013-04-10 | 2013-07-10 | 中铁十七局集团第三工程有限公司 | Placing method for girder guiding machine before first hole box girder erection by integrated transportation and erection type bridge girder erection machine |
| 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
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0388273A1 (en) * | 1989-03-17 | 1990-09-19 | Maurice Plazanet | Machine and driving disk for treating floors |
| 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 |
| CN101858058A (en) * | 2010-06-30 | 2010-10-13 | 中铁二十五局集团广州铁路工程有限公司 | Turn-around device and turn-around method for bridge girder erection machine |
| CN103194977A (en) * | 2013-04-10 | 2013-07-10 | 中铁十七局集团第三工程有限公司 | Placing method for girder guiding machine before first hole box girder erection by integrated transportation and erection type bridge girder erection machine |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105297629B (en) | 2017-06-30 |
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