CN206438419U - A kind of bridge rotating structure - Google Patents
A kind of bridge rotating structure Download PDFInfo
- Publication number
- CN206438419U CN206438419U CN201720057483.8U CN201720057483U CN206438419U CN 206438419 U CN206438419 U CN 206438419U CN 201720057483 U CN201720057483 U CN 201720057483U CN 206438419 U CN206438419 U CN 206438419U
- Authority
- CN
- China
- Prior art keywords
- rotary table
- bridge
- rotating structure
- embedded bar
- ball pivot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a kind of bridge rotating structure, including bridge body, pier stud is provided with below the bridge body, embedded bar groove is provided with below the pier stud, the embedded bar groove lower inside is uniformly provided with embedded bar post from left to right, the rectangle platform is provided with rotation traction seat, the lower rotary table upper surface is provided with slideway, the slideway inner homogeneous it is circular be provided with spike, ball pivot is provided with the middle part of the lower rotary table, top rotary table is provided with above the ball pivot, the top rotary table upper surface connects the lower end of pier stud, pull rope is provided with inside the traction seat, and pull rope encompasses annular and surrounds each spike.This bridge rotating structure, gap fitted seal is good, coefficient of friction can effectively be reduced, wherein the setting of parallel steel tube, embedded bar post and concrete bed is used for supporting bridge body, the stability horizontally rotated of bridge body is ensure that, the setting of lower rotary table, top rotary table and ball pivot causes this physical efficiency of bridge is realized to rotate.
Description
Technical field
The utility model is related to bridge technology field, specially a kind of bridge rotating structure.
Background technology
With developing rapidly for highway in China transportation industry, swivel bridge is increasingly widely adopted in bridge construction,
Rotator construction is compared with the construction technologies such as conventional free cantilever erection, cantilever pouring, cast-in-situ, with not disturbing traffic, uninterrupted
Navigation, can be across zanjon, river and traffic frequently road, and construction is quick, the advantages of high financial profit, and rotation body support system is
The core component of bridge is turned, indispensable effect is played in bridge rotating, general bridge rotating is due to support moment
It is larger, and its realization, which horizontally rotates, to be realized by the friction between rubber blanket and steel part, but coefficient of friction is big between them, leads
Cause, which horizontally rotates, to be difficult to realize, and general swivel structure itself switching performance has certain deficiency, it is impossible to preferably played
Swivel is acted on.
Utility model content
The purpose of this utility model is to provide a kind of bridge rotating structure, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of bridge rotating structure, including bridge sheet
It is provided with below body, the bridge body below pier stud, the pier stud and is provided with embedded bar groove, the embedded bar groove lower inside
Be uniformly provided with embedded bar post from left to right, be provided with above the embedded bar post on the left of lower rotary table, the lower rotary table rear end and
Rectangle platform is equipped with the wall of right side front side, the rectangle platform is provided with traction seat is rotated, and the lower rotary table upper surface is provided with cunning
Road, circular being provided with the middle part of spike, the lower rotary table of the slideway inner homogeneous is provided with ball pivot, provided with upper above the ball pivot
Rotating disk, the top rotary table upper surface connects and is provided with pull rope inside the lower end of pier stud, the traction seat, and pull rope encompasses circle
Annular surrounds each spike.
It is preferred that, on the outer wall of the slideway uniform ring around be provided with stiffener.
It is preferred that, it is provided with two support platforms using pier stud as symmetrical centre is symmetrical below the bridge body.
It is preferred that, parallel steel tube is uniformly provided with from front to back below the support platform.
It is preferred that, it is equipped with concrete bed below the parallel steel tube.
It is preferred that, top rotary table and the ball pivot junction is provided with concrete steel rib.
Compared with prior art, the beneficial effects of the utility model are：This bridge rotating structure, gap fitted seal
It is good, it can effectively reduce coefficient of friction, the wherein setting of parallel steel tube, embedded bar post and concrete bed is used for support bridge
Beam body, it is ensured that the stability horizontally rotated of bridge body, the setting of lower rotary table, top rotary table and ball pivot causes bridge sheet
Physical efficiency, which is realized, to be rotated.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 overlooks internal structure schematic diagram for this practical lower rotary table and top rotary table；
Fig. 3 is the utility model bridge body side structure schematic view.
In figure：Bridge 1 beam body, 2 pier studs, 3 support platforms, 4 parallel steel tubes, 5 concrete beds, 6 top rotary tables, 7 spikes, 8 are rotated
Traction seat, 9 rectangle platforms, 10 lower rotary tables, 11 pull ropes, 12 embedded bar grooves, 13 stiffeners, 14 embedded bar posts, 15 slideways,
16 ball pivots.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, 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, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of bridge rotating structure, including bridge body
1, the lower section of bridge body 1 is provided with pier stud 2, and the lower section of pier stud 2 is provided with embedded bar groove 12, the embedded bar groove 12
Embedded bar post 14 is uniformly provided with below portion from left to right, the top of embedded bar post 14 is provided with lower rotary table 10, described lower turn
Be equipped with rectangle platform 9 on the left side rear end of disk 10 and right side front side wall, the rectangle platform 9 provided with rotating traction seat 8, it is described under
The upper surface of rotating disk 10 is provided with slideway 15, and circular being provided with the middle part of spike 7, the lower rotary table 10 of the inner homogeneous of slideway 15 is set
There is ball pivot 16, the top of ball pivot 16 is provided with top rotary table 6, and the upper surface of top rotary table 6 connects the lower end of pier stud 2, the traction
The inside of seat 8 is provided with pull rope 11, and pull rope 11 encompasses annular and surrounded on each spike 7, the outer wall of the slideway 15
Uniform ring around be provided with stiffener 13, the lower section of the bridge body 1 is provided with two supports with pier stud 2 for symmetrical centre is symmetrical
Platform 3, the lower section of support platform 3 is uniformly provided with parallel steel tube 4 from front to back, and the lower section of parallel steel tube 4 is equipped with concrete bed
5, top rotary table 6 and ball pivot 16 junction is provided with concrete steel rib.
Operation principle：It is equipped with left-right rotation traction seat 8 on pull rope 11, each pull rope 11 and is connected with jack, and
The advance embedded lower rotary table 10 of two pull ropes 11, each prolongs counterclockwise, from the cylindrical winding of lower rotary table 10 later, during swivel
Two jack are had an effect simultaneously, in the opposite direction, equal in magnitude, in a pair couple, lower rotary table 10 are acted on, when making its lower rotary table 10
Rotate counterclockwise, because lower rotary table 10 and top rotary table 6 are attached by ball pivot 16, therefore top rotary table 6 follows lower rotary table 10 to enter
Row is rotated, so as to drive pier stud 2 and bridge body 1 to be rotated.
The setting of parallel steel tube 4, embedded bar post 14 and concrete bed 5 is used for supporting bridge body 1, it is ensured that bridge
The stability horizontally rotated of beam body 1, the setting of lower rotary table 10, top rotary table 6 and ball pivot 16 enables bridge body 1 to realize
Rotate.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of bridge rotating structure, including bridge body (1), it is characterised in that：Pier stud is provided with below the bridge body (1)
(2) embedded bar groove (12), is provided with below the pier stud (2), embedded bar groove (12) lower inside is uniform from left to right
Provided with embedded bar post (14), after being provided with above the embedded bar post (14) on the left of lower rotary table (10), the lower rotary table (10)
Rectangle platform (9) is equipped with end and right side front side wall, the rectangle platform (9) is provided with rotation traction seat (8), the lower rotary table
(10) upper surface be provided with slideway (15), slideway (15) inner homogeneous it is circular be provided with spike (7), the lower rotary table (10)
Middle part, which is provided with above ball pivot (16), the ball pivot (16), is provided with top rotary table (6), top rotary table (6) the upper surface connection pier stud (2)
Lower end, be provided with pull rope (11) inside the traction seat (8), and pull rope (11) encompasses annular and surrounds each spike
(7)。
2. a kind of bridge rotating structure according to claim 1, it is characterised in that：It is uniform on the outer wall of the slideway (15)
Circular is provided with stiffener (13).
3. a kind of bridge rotating structure according to claim 1, it is characterised in that：With pier below the bridge body (1)
Post (2), which is that symmetrical centre is symmetrical, is provided with two support platforms (3).
4. a kind of bridge rotating structure according to claim 3, it is characterised in that：Below the support platform (3) from front to back
It is uniformly provided with parallel steel tube (4).
5. a kind of bridge rotating structure according to claim 4, it is characterised in that：It is all provided with below the parallel steel tube (4)
There is concrete bed (5).
6. a kind of bridge rotating structure according to claim 1, it is characterised in that：The top rotary table (6) and ball pivot (16)
Junction is provided with concrete steel rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720057483.8U CN206438419U (en) | 2017-01-18 | 2017-01-18 | A kind of bridge rotating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720057483.8U CN206438419U (en) | 2017-01-18 | 2017-01-18 | A kind of bridge rotating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206438419U true CN206438419U (en) | 2017-08-25 |
Family
ID=59635939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720057483.8U Expired - Fee Related CN206438419U (en) | 2017-01-18 | 2017-01-18 | A kind of bridge rotating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206438419U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532471A (en) * | 2018-04-23 | 2018-09-14 | 中铁七局集团第四工程有限公司 | Bridge rotating device and its construction method |
| CN111411588A (en) * | 2020-04-09 | 2020-07-14 | 吴军红 | Bridge rotation construction is with preventing system's equipment that topples |
-
2017
- 2017-01-18 CN CN201720057483.8U patent/CN206438419U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532471A (en) * | 2018-04-23 | 2018-09-14 | 中铁七局集团第四工程有限公司 | Bridge rotating device and its construction method |
| CN111411588A (en) * | 2020-04-09 | 2020-07-14 | 吴军红 | Bridge rotation construction is with preventing system's equipment that topples |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206204995U (en) | The tall and big side wall one side formwork erection of open trench tunnel agent structure | |
| CN203440759U (en) | A spherical hinge for large-tonnage bridge swiveling construction | |
| CN203546620U (en) | Bridge pier bottom rotating system | |
| CN206438418U (en) | A kind of auxiliary slide channel supports swivel structure | |
| CN206438419U (en) | A kind of bridge rotating structure | |
| CN201962613U (en) | Boosting counter-force support for swiveling bridge to swivel | |
| CN209388580U (en) | A kind of city planning design road model splicing apparatus | |
| CN220510715U (en) | Simple detachable sleeve pre-buried fixing device | |
| CN205443966U (en) | Bridge structure of turning | |
| CN110468741A (en) | A kind of rolling support rotor system and method reducing swivel resistance | |
| CN203498843U (en) | Supporting connecting piece for ultra-long double spliced steel pipes | |
| CN204163002U (en) | A kind of novel super-tonnage is turned and is put down hinge structure and swivel structure | |
| CN101967795B (en) | Novel built-in cable-truss anchoring structure and construction method thereof | |
| CN210976578U (en) | Building templates for engineering | |
| CN211171952U (en) | Combined concrete pipe pile capable of being spliced quickly | |
| CN204401628U (en) | Large-span steel supports multidirectional connector | |
| CN206829610U (en) | A kind of removable variable cross-section steel framework wooden model | |
| CN206768628U (en) | A kind of bridge rotating hauling rope positioner | |
| CN212983875U (en) | Building construction is with building foundation ditch bearing structure convenient to installation demolishs | |
| CN210341671U (en) | Bridge rotation construction is with preventing strutting arrangement that topples | |
| CN207452948U (en) | The inspection shaft of adjustable manhole cover height | |
| CN203664947U (en) | Tower-type cargo boom transitional joint splicing welding tool | |
| JP3246290U (en) | Sequential connection device for drainage pipes at the intersection of wet tunnels | |
| CN215714700U (en) | Large-span ultra-wide concrete turning cable-stayed bridge structure | |
| CN220150883U (en) | Formwork support base |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20200118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |