CN206667041U - Combine rotation body support - Google Patents
Combine rotation body support Download PDFInfo
- Publication number
- CN206667041U CN206667041U CN201720315203.9U CN201720315203U CN206667041U CN 206667041 U CN206667041 U CN 206667041U CN 201720315203 U CN201720315203 U CN 201720315203U CN 206667041 U CN206667041 U CN 206667041U
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- Prior art keywords
- plate
- rotation body
- body support
- combination rotation
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 25
- 210000003205 muscle Anatomy 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 8
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 10
- 238000003032 molecular docking Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 238000005266 casting Methods 0.000 description 8
- 230000010485 coping Effects 0.000 description 6
- 239000004809 Teflon Substances 0.000 description 5
- 229920006362 Teflon® Polymers 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 210000002435 tendon Anatomy 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a kind of combination rotation body support, including：Upper bracket plate, it has upper central plate and the upper annular plate being socketed on the outside of central plate, and the lower surface of upper bracket plate is provided with lower slider face, and the upper surface of upper bracket plate is provided with upper reinforcing rib structure, and upper central plate is provided with upper centre bore；Lower support plate, it is located at the lower section of upper bracket plate, and lower support plate has lower central plate and the lower annular plate being socketed on the outside of lower central plate, and the upper surface of lower support plate is provided with upper sliding surface；Friction auxiliary structure can be slidably folded between upper sliding surface and lower slider face, the lower surface of lower support plate is provided with lower reinforcing rib structure, and lower central plate is provided with lower centre bore；Bearing pin, it is arranged in centre bore and lower centre bore.Combination rotation body support of the present utility model, for across railroad bridge or the rotator construction across highway highway bridge, its to be simple in construction, and the swivel docking engineering time is short, can be used after construction as permanent structure, and its bulk strength is high.
Description
Technical field
The utility model is related to a kind of rotation body support, and branch is turned more particularly to the combination in a kind of field of bridge construction
Seat.
Background technology
The construction of bridge rotating method can be compared with the influence avoided to neighbouring transportation route of limits, moreover it is possible to overcomes in high waterway between mountains
Paddy, The water is deep and the current fast or ship navigation frequently on river course set up Longspan Bridge problem, especially repaiied in high-traffic area
When building urban interchange and railroad underbridge, the advantage of bridge rotating method construction becomes apparent.In recent years, Bridge Rotation Construction Technique skill
Art with it is economical, conveniently, it is reliable the characteristics of more and more favored by Bridge Design person.
At present, the major part that domestic highway, the rotator construction of bridge use is single concrete structure or steel construction structure
Part, after the completion of swivel, i.e., dismounting need to be given, so, not only add engineering material but also extended the duration of a project, and be also greatly reduced
Operating efficiency；Using the rotation body support of Integral design, great deal of steel is consumed, manufacturing cost is higher；Rotation body support is using process
In due to bear larger power, upper bracket plate and lower support plate may occurred level sliding, so as to influence bridge docking
Accuracy.
Therefore, it is necessary to a kind of new rotation body support is provided, to overcome drawbacks described above.
Utility model content
The purpose of this utility model is to provide a kind of combination rotation body support, and its simple in construction and intensity is high, combination swivel
Bearing, which has been constructed, to be removed, and can be used as permanent structure, and can be very good to prevent upper bracket plate and lower support plate
Between horizontal sliding.
Above-mentioned purpose of the present utility model can be realized using following technical proposal：
The utility model provides a kind of combination rotation body support, including：
Upper bracket plate, it has upper central plate and the upper annular plate being socketed on the outside of the upper central plate, the upper bracket
The lower surface of plate is provided with lower slider face, and the upper surface of the upper bracket plate is provided with upper reinforcing rib structure, and the upper central plate is provided with
Upper centre bore；
Lower support plate, it is located at the lower section of the upper bracket plate, and the lower support plate has lower central plate and is socketed in institute
The lower annular plate on the outside of lower central plate is stated, the upper surface of the lower support plate is provided with upper sliding surface；The upper sliding surface with it is described
Friction auxiliary structure can be slidably folded between lower slider face, the lower surface of the lower support plate is provided with lower reinforcing rib structure, institute
State lower central plate and be provided with lower centre bore；
Bearing pin, it is arranged in the upper centre bore and the lower centre bore.
Combination rotation body support as described above, wherein, the upper reinforcing rib structure include multiple annular muscle and it is multiple on
Radial rib, multiple annular muscle are arranged concentrically, multiple upper radial ribs are circumferentially spaced be arranged on it is multiple described
Upper annular muscle is radially.
Combination rotation body support as described above, wherein, the lower reinforcing rib structure include multiple lower annular muscle and it is multiple under
Radial rib, multiple lower annular muscle are arranged concentrically, multiple lower radial ribs are circumferentially spaced be arranged on it is multiple described
Lower annular muscle is radially.
Combination rotation body support as described above, wherein, it is equipped with the upper annular muscle and the upper radial rib on multiple
Opening.
Combination rotation body support as described above, wherein, be equipped with the lower annular muscle and the lower radial rib it is multiple under
Opening.
Combination rotation body support as described above, wherein, it is described to rub auxiliary structure by being made up of modified teflon material
Clamping plate.
Combination rotation body support as described above, wherein, the friction auxiliary structure includes flat board and is connected to outside the flat board
Arc shape board on ring wall, the flat board are folded between the upper central plate and the lower central plate, and the arc shape board is folded in
Between the upper annular plate and the lower annular plate.
Combination rotation body support as described above, wherein, the lower surface of the upper central plate is provided with lower slider plane, it is described on
The lower surface of annular slab is provided with lower slider cambered surface, and the lower slider plane and the lower slider cambered surface collectively form the upper bracket
The lower slider face of plate.
Combination rotation body support as described above, wherein, the upper surface of the lower central plate is provided with upper slip plane, under described
The upper surface of annular slab is provided with upper slip cambered surface, and the upper slip plane and the upper slip cambered surface collectively form the undersetting
The upper sliding surface of plate；The upper slip plane is engaged by the flat board with the lower slider plane, the upper slip cambered surface
It is engaged by the arc shape board with the lower slider cambered surface.
Combination rotation body support as described above, wherein, the lower end of the lower reinforcing rib structure is connected with surface plate, described flat
Multiple adjustment bolts are connected with panel.
Combination rotation body support as described above, wherein, the surface plate includes multiple circular baffle plates, each circular baffle plate
It is welded in the lower radial rib, an adjustment bolt is respectively connected with each circular baffle plate.
Combination rotation body support as described above, wherein, the combination rotation body support is arranged on the top of bridge pier；It is or described
Combination rotation body support is arranged on the bottom of bridge pier.
The characteristics of combination rotation body support of the present utility model and advantage are：
Combination rotation body support of the present utility model, need not be removed after casting concrete, can be used as permanent structure,
And save the duration；Pass through friction between the lower slider face of the upper bracket plate of the combination rotation body support and the upper sliding surface of lower support plate
Auxiliary structure is slidably matched so that combination rotation body support of the present utility model can have good sliding, and reduce bridge and turn
Engineering time after body docking, plus bearing pin to the fixation between upper bracket plate and lower support plate, upper bracket plate may be prevented
Horizontal sliding between lower support plate, ensure the slow-roll stabilization of the two；In addition, by setting upper reinforcing rib structure and lower reinforcement
Structure enhances the bulk strength of upper bracket plate and lower support plate.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is combination rotation body support application state schematic diagram of the present utility model；
Fig. 2 is the overlooking the structure diagram of the upper bracket plate of combination rotation body support of the present utility model；
Fig. 3 is the sectional view of Fig. 2 Section A-A；
Fig. 4 is the present invention looks up structural representation of the lower support plate of combination rotation body support of the present utility model；
Fig. 5 is the sectional view of Fig. 4 section B-B；
Fig. 6 is the structural representation of the friction auxiliary structure of combination rotation body support of the present utility model；
Fig. 7 is the sectional view in Fig. 6 C-C sections.
Drawing reference numeral explanation：
1st, upper bracket plate；10th, upper centre bore；11st, upper central plate；100th, lower slider face；110th, lower slider plane；12nd, on
Annular slab；120th, lower slider cambered surface；13rd, upper opening；14th, upper annular muscle；15th, upper radial rib；16th, upper reinforcing rib structure；2、
Lower support plate；20th, lower centre bore；21st, lower central plate；200th, upper sliding surface；Slip plane on 210；22nd, lower annular plate；220、
Upper slip cambered surface；23rd, lower opening；24th, lower annular muscle；25th, lower radial rib；26th, surface plate；261st, circular baffle plate；27th, it is lower to add
Strengthening tendons structure；3rd, rub auxiliary structure；31st, pin-and-hole；32nd, flat board；33rd, arc shape board；4th, adjustment bolt；5th, locating framework；6th, it is lower mixed
Solidifying clay model plate；7th, upper concrete blinding；8th, holder top structure；9th, bearing pin.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in Figures 1 to 7, the utility model provides a kind of combination rotation body support, including：Upper bracket plate 1, it has upper
Central plate 11 and the upper annular plate 12 for being socketed in the outside of upper central plate 11, the lower surface of the upper bracket plate 1, which is provided with, to glide
Dynamic face 100, the upper surface of the upper bracket plate 1 are provided with upper reinforcing rib structure 16, and the upper central plate 11 is provided with upper centre bore 10；
Lower support plate 2, its be located at the upper bracket plate 1 lower section, the lower support plate 2 have lower central plate 21 and be socketed in it is described under
The lower annular plate 22 in the outside of central plate 21, the upper surface of the lower support plate 2 is provided with upper sliding surface 200；The upper sliding surface 200
Friction auxiliary structure 3 can be slidably folded between the lower slider face 100, the lower surface of the lower support plate 2 is provided with lower add
Strengthening tendons structure 27, the lower central plate 21 are provided with lower centre bore 20；Bearing pin 9, its be arranged in the upper centre bore 10 and it is described under
In centre bore 20.Combination rotation body support of the present utility model, need not be removed after casting concrete, can be made as permanent structure
With, and save the duration；Pass through friction pair between the lower slider face 100 of the upper bracket plate 1 and the upper sliding surface 200 of lower support plate 2
Structure 3 is slidably matched, plus bearing pin 9 to the fixation between upper bracket plate 1 and lower support plate 2 so that of the present utility model group
Good sliding can be had by closing rotation body support, and can prevent the horizontal sliding between upper bracket plate 1 and lower support plate 2, ensure to turn
Dynamic stability；By setting upper reinforcing rib structure 16 and lower reinforcing rib structure 27 to enhance the entirety of upper bracket plate 1 and lower support plate 2
Intensity.
As shown in Figures 2 and 3, specifically, upper bracket plate 1 is formed as generally in disc, the lower surface of upper bracket plate 1
Lower slider face 100, the upper surface of upper bracket plate 1 are provided with upper reinforcing rib structure 16.Wherein, upper bracket plate 1 is by the upper He of central plate 11
The upper annular plate 12 for being socketed in the outside of central plate 11 is formed, and in the present embodiment, upper annular plate 12 is welded to connect at upper center
On the external annulus of plate 11；Further, lower surface of central plate 11 is provided with lower slider plane 110, the lower slider plane 110 on this
For a horizontally disposed plane, the lower surface of the upper annular plate 12 is provided with lower slider cambered surface 120, and the lower slider cambered surface 120 is substantially
For annular, the curved shape in its section, the inner ring side of the lower slider cambered surface 120 connects with lower slider plane 110, the lower slider
The outer rim side of cambered surface 120 be outwards folded upward at respect to lower slider plane 110 it is curved so that the lower slider plane 110 and glide
The lower slider face 100 for the upper bracket plate 1 that dynamic cambered surface 120 collectively forms is substantially in a disc shape with outer eaves, this plane
With the combining structure of cambered surface, steel using amount can be reduced, reduces the cost of processing and manufacturing.The middle part of upper central plate 11 is provided with upper centre bore
10.Upper reinforcing rib structure 16 includes multiple annular muscle 14 and multiple upper radial ribs 15, and multiple annular muscle 14 are set with one heart
To put, multiple upper radial ribs 15 are circumferentially spaced to be arranged on multiple annular muscle 14 radially, in the present embodiment, upper branch
Seat board 1 is provided with a upper annular muscle 14 and six upper radial ribs 15, and six upper radial ribs 15 are along the circumferential direction arranged at equal intervals
Upper annular muscle 14 is radially.
As shown in Figure 4 and Figure 5, lower support plate 2 is substantially in disk form, and lower support plate 2 is located at the lower section of upper bracket plate 1, under
The upper surface of support plate 2 is provided with upper sliding surface 200, and the lower surface of lower support plate 2 is provided with lower reinforcing rib structure 27.Wherein, lower branch
Seat board 2 is made up of lower central plate 21 and the lower annular plate 22 being socketed on the outside of lower central plate 21, in the present embodiment, lower annular plate
22 are welded to connect on the external annulus of lower central plate 21；Further, the upper surface of lower central plate 21 is provided with upper slip plane
210, slip plane 210 is a horizontally disposed plane on this, is engaged with the lower slider plane 110 with upper bracket plate 1, under this
The upper surface of annular slab 22 is provided with upper slip cambered surface 220, the generally annular of slip cambered surface 220 on this, the curved shape in its section
Shape, inner ring side of slip cambered surface 220 connects with upper slip plane 210 on this, and outer rim side of slip cambered surface 220 is relative on this glides
Dynamic plane 110 is outwards folded upward at curved, is engaged with the lower slider cambered surface 120 with upper bracket plate 1, slip plane on this
210 and the upper sliding surface 200 of lower support plate 2 that collectively forms of upper slip cambered surface 220 substantially in a disc shape with outer eaves,
The combining structure of this plane and cambered surface, can reduce steel using amount, reduce the cost of processing and manufacturing.Lower central plate 21 is provided with lower center
Hole 20.Lower reinforcing rib structure 27 includes multiple lower annular muscle 24 and multiple lower radial ribs 25, and multiple lower annular muscle 24 are concentric
Set, multiple lower radial ribs 25 are circumferentially spaced to be arranged on multiple lower annular muscle 24 radially, in this reality
Apply in example, lower support plate 2 is provided with annular muscle 24 and six lower radial ribs 25 under one, and six lower radial ribs 25 are along the circumferential direction etc.
It is disposed on lower annular muscle 24 radially.
Bearing pin 9 is the axle of a cylinder, and it is arranged in centre bore 10 and lower centre bore 20, as the He of upper bracket plate 1
The rotary shaft of lower support plate 2, prevent occurred level displacement therebetween.
As shown in Figure 6 and Figure 7, friction auxiliary structure 3 can be slidably folded between sliding surface 200 and lower slider face 100.
The friction auxiliary structure 3 is the clamping plate made of modified teflon material, and modified teflon material is in the prior art
Known material, it has the characteristic of high pressure-bearing, self-lubricating, high abrasion, low abrasion, need not inject silicone grease during use,
It ensure that the service life of combination rotation body support of the present utility model.In the present embodiment, the friction auxiliary structure 3 includes flat board 32
With the arc shape board 33 being connected on the external annulus of flat board 32, flat board 32 and arc shape board 33 are integrally formed, the friction auxiliary structure 3
Middle part is provided with pin-and-hole 31.Wherein, flat board 32 is folded in the upper central plate 11 of upper bracket plate 1 and the lower central plate 21 of lower support plate 2
Between, arc shape board 33 is folded between the upper annular plate 12 of upper bracket plate 1 and the lower annular plate 22 of lower support plate 2, so that
The lower slider plane 110 of upper bracket plate 1 can be engaged by flat board 32 with the upper slip plane 210 of lower support plate 2, upper bracket
The lower slider cambered surface 120 of plate 1 can be engaged by arc shape board 33 with the upper slip cambered surface 220 of lower support plate 2.
In an embodiment of the present utility model, it is all provided with the upper annular muscle 14 and upper radial rib 15 of upper bracket plate 1
There are multiple upper openings 13, multiple lower openings 23 are equipped with the lower annular muscle 24 of lower support plate 2 and lower radial rib 25,
During casting concrete, upper opening 13 and lower opening 23 can facilitate concrete to be rapidly injected the upper reinforcement of upper bracket plate 1
In structure 16 and in the lower reinforcing rib structure 27 of lower support plate 2.
Further, the lower end of lower reinforcing rib structure 27 is connected with surface plate 26, and multiple adjustment are connected with surface plate 26
Bolt 4.Specifically, in one embodiment, the surface plate 26 is a generally round flat board, and it is fixedly connected on lower annular
The lower section of muscle 24 and lower radial rib 25, the diameter of the surface plate 26 is about 1/3rd of the diameter of lower support plate 2, so that surface plate
There is a certain distance between 26 outer rim and the outer rim of lower support plate 2, facilitate in the lower reinforcing rib structure 27 of concrete injection, should
Surface plate 26 is along the circumferential direction provided with multiple adjustment bolts 4 at equal intervals, can be along the circumference side of surface plate 26 in an instantiation
To the adjustment bolt 4 for setting six or more quantity, this is not restricted；In another embodiment, the surface plate 26 includes
Multiple circular baffle plates 261, an adjustment bolt 4 is respectively connected with each circular baffle plate 261, for example, in the utility model, plane
Plate 26 includes six circular baffle plates 261, and six circular baffle plates 261 are along the circumferential direction distributed in six lower radial ribs 25, each
The lower section of circular baffle plate 261 is equipped with an adjustment bolt 4.The utility model can adjust combination swivel branch by adjustment bolt 4
The vertical height of seat, and then bridge depth of beam is adjusted, the difference in height of two bridge blocks when reducing docking.
In the specific implementation, combination rotation body support of the present utility model can be arranged on the top of bridge pier, or be arranged on
The bottom of bridge pier.The pier coping portion of concrete bridge, and holder top structure 8 are arranged in combination rotation body support of the present utility model
For concrete-bridge when, the top of upper bracket plate 1 is provided with upper concrete blinding 7, and the lower section of lower support plate 2 is provided with lower concrete mould
Plate 6, by casting concrete, realization and concrete-bridge in upward concrete blinding 7 respectively and lower concrete blinding 6 and mix
The connection of solidifying Tu Qiao pier coping portion；The pier coping portion of steel bridge, and bearing are arranged in combination rotation body support of the present utility model
When superstructure 8 is Steel Bridge, because the beam of steel bridge is girder steel, upper bracket plate 1 realizes the connection with steel bridge using bolt,
And the bridge pier of steel bridge is concrete pier, therefore lower concrete blinding 6 is provided with the lower section of lower support plate 2, passes through downward coagulation
Casting concrete in clay model plate 6, realize the connection with the pier coping portion of steel bridge.Set in combination rotation body support of the present utility model
When the bridge pier bottom of concrete bridge or steel bridge, because the bridge pier of concrete bridge or steel bridge is concrete pier, therefore upper
The top of support plate 1 is provided with upper concrete blinding 7, and the lower section of lower support plate 2 is provided with lower concrete blinding 6, by upward respectively
Casting concrete in concrete blinding 7 and lower concrete blinding 6, realize and concrete-bridge or the bridge pier bottom of steel bridge and ground
The connection in face.
Below by taking of the present utility model combine when rotation body support is applied to the pier coping portion of concrete bridge as an example, illustrate
Its installation method：After bridge pier is built up, locating framework 5 is built in pier coping portion, locating framework 5 sets lower support plate 2, passed through above
Adjustment bolt 4 after adjustment, installs lower concrete blinding 6, to locating framework 5 and undersetting to the centering leveling of lower support plate 2
Plate 2 carries out concreting, be poured into always concrete and lower support plate 2 bottom connection touch untill, after the concrete has set,
Lower annular muscle 24, lower radial rib 25 and the locating framework 5 of lower support plate 2 turn into an entirety, that is, when foring bridge rotating
Base；Then, laying friction pair knot made of modified teflon material on the upper sliding surface 200 of lower support plate 2
Structure 3, bearing pin 9 is arranged in lower centre bore 20 and pin-and-hole 31, lift upper bracket plate 1, make the lower slider face 100 of upper bracket plate 1
It is bonded with the auxiliary structure 3 that rubbed made of modified teflon material, upper centre bore 10 is sheathed on bearing pin 9, high in bearing pin 9
The part for going out upper bracket plate 1 is arranged rubber cap and sealed, and prevents concreting to the seam between bearing pin 9 and upper bracket plate 1
In gap.The concrete blinding 7 in the erection of the upper end of upper bracket plate 1, casting concrete, after concrete setting, bridge and upper branch
Seat board 1 forms an entirety.
Combination rotation body support of the present utility model, need not be removed after casting concrete, can be used as permanent structure,
And save the duration；Pass through the auxiliary structure 3 that rubs between the lower slider face 100 of upper bracket plate 1 and the upper sliding surface 200 of lower support plate 2
It is slidably matched so that combination rotation body support of the present utility model there can be good sliding, and reduce bridge rotating docking
Engineering time afterwards, plus bearing pin 9 to the fixation between upper bracket plate 1 and lower support plate 2, it can prevent upper bracket plate 1 with
Horizontal sliding between support plate 2, ensure the stable rotation of the two；The combination rotation body support uses upper bracket plate 1 and lower support plate 2
Split design, meet highway transportation requirement.In addition, the utility model is by setting upper reinforcing rib structure 16 and lower reinforcement
Structure 27 enhances the bulk strength of upper bracket plate 1 and lower support plate 2.
The schematical embodiment of the utility model is the foregoing is only, is not limited to model of the present utility model
Enclose.Any those skilled in the art, the made equivalent change on the premise of design of the present utility model and principle is not departed from
Change and change, the scope of the utility model protection all should be belonged to.
Claims (12)
1. one kind combination rotation body support, it is characterised in that the combination rotation body support includes：
Upper bracket plate, it has upper central plate and the upper annular plate being socketed on the outside of the upper central plate, the upper bracket plate
Lower surface is provided with lower slider face, and the upper surface of the upper bracket plate is provided with upper reinforcing rib structure, the upper central plate be provided with it is upper in
Heart hole；
Lower support plate, its be located at the upper bracket plate lower section, the lower support plate have lower central plate and be socketed in it is described under
Lower annular plate on the outside of central plate, the upper surface of the lower support plate are provided with upper sliding surface；The upper sliding surface and the downslide
Friction auxiliary structure can be slidably folded between dynamic face, the lower surface of the lower support plate is provided with lower reinforcing rib structure, under described
Central plate is provided with lower centre bore；
Bearing pin, it is arranged in the upper centre bore and the lower centre bore.
2. combination rotation body support according to claim 1, it is characterised in that the upper reinforcing rib structure includes multiple upper rings
Shape muscle and multiple upper radial ribs, multiple annular muscle are arranged concentrically, and multiple upper radial ribs are circumferentially spaced to be set
Put it is multiple it is described annular muscle radially.
3. combination rotation body support according to claim 1 or 2, it is characterised in that the lower reinforcing rib structure includes multiple
Lower annular muscle and multiple lower radial ribs, multiple lower annular muscle are arranged concentrically, multiple lower radial ribs along the circumferential direction between
Every being arranged on multiple lower annular muscle radially.
4. combination rotation body support according to claim 2, it is characterised in that on the upper annular muscle and the upper radial rib
It is equipped with multiple upper openings.
5. combination rotation body support according to claim 3, it is characterised in that on the lower annular muscle and the lower radial rib
It is equipped with multiple lower openings.
6. combination rotation body support according to claim 1, it is characterised in that the friction auxiliary structure is by modified polytetrafluoro
Clamping plate made of vinyl material.
7. the combination rotation body support according to claim 1 or 6, it is characterised in that it is described friction auxiliary structure include flat board and
The arc shape board being connected on the flat board external annulus, the flat board are folded between the upper central plate and the lower central plate,
The arc shape board is folded between the upper annular plate and the lower annular plate.
8. combination rotation body support according to claim 7, it is characterised in that the lower surface of the upper central plate, which is provided with, to glide
Dynamic plane, the lower surface of the upper annular plate are provided with lower slider cambered surface, and the lower slider plane and the lower slider cambered surface are common
Form the lower slider face of the upper bracket plate.
9. combination rotation body support according to claim 8, it is characterised in that the upper surface of the lower central plate is provided with upper cunning
Dynamic plane, the upper surface of the lower annular plate are provided with upper slip cambered surface, and the upper slip plane and the upper slip cambered surface are common
Form the upper sliding surface of the lower support plate；The upper slip plane is engaged by the flat board with the lower slider plane,
The upper slip cambered surface is engaged by the arc shape board with the lower slider cambered surface.
10. rotation body support is combined according to claim 3, it is characterised in that the lower end of the lower reinforcing rib structure is connected with
Surface plate, multiple adjustment bolts are connected with the surface plate.
11. combination rotation body support according to claim 10, it is characterised in that the surface plate includes multiple circular gears
Plate, each circular baffle plate are welded in the lower radial rib, and an adjustment is respectively connected with each circular baffle plate
Bolt.
12. combination rotation body support according to claim 1, it is characterised in that the combination rotation body support is arranged on bridge pier
Top；Or the combination rotation body support is arranged on the bottom of bridge pier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720315203.9U CN206667041U (en) | 2017-03-28 | 2017-03-28 | Combine rotation body support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720315203.9U CN206667041U (en) | 2017-03-28 | 2017-03-28 | Combine rotation body support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206667041U true CN206667041U (en) | 2017-11-24 |
Family
ID=60374018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720315203.9U Withdrawn - After Issue CN206667041U (en) | 2017-03-28 | 2017-03-28 | Combine rotation body support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206667041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106835963A (en) * | 2017-03-28 | 2017-06-13 | 中国铁道科学研究院铁道建筑研究所 | Combination rotation body support |
-
2017
- 2017-03-28 CN CN201720315203.9U patent/CN206667041U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106835963A (en) * | 2017-03-28 | 2017-06-13 | 中国铁道科学研究院铁道建筑研究所 | Combination rotation body support |
| CN106835963B (en) * | 2017-03-28 | 2018-11-02 | 中国铁道科学研究院铁道建筑研究所 | Combine rotation body support |
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Address after: No. 2, Da Liu Shu Road, Haidian District, Beijing Co-patentee after: China Railway Scientific Research Institute Group Co., Ltd. Patentee after: Railway Construction Institute of China Academy of Railway Sciences Co-patentee after: Wuhan Newtery Engineering Technology Co., Ltd. Address before: No. 2, Da Liu Shu Road, Haidian District, Beijing Co-patentee before: China Academy of Railway Sciences Patentee before: Railway Construction Institute of China Academy of Railway Sciences Co-patentee before: Wuhan Newtery Engineering Technology Co., Ltd. |
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Granted publication date: 20171124 Effective date of abandoning: 20181102 |