CN203188133U - Super-tonnage rotary body flat-hinge structure - Google Patents
Super-tonnage rotary body flat-hinge structure Download PDFInfo
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- CN203188133U CN203188133U CN 201320153701 CN201320153701U CN203188133U CN 203188133 U CN203188133 U CN 203188133U CN 201320153701 CN201320153701 CN 201320153701 CN 201320153701 U CN201320153701 U CN 201320153701U CN 203188133 U CN203188133 U CN 203188133U
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Abstract
The utility model belongs to the technical field of bridge engineering and discloses a super-tonnage rotary body flat-hinge structure. The super-tonnage rotary body flat-hinge structure is formed by fixedly splicing a plurality of flat-hinge units, accordingly transportation is facilitated, the problem that the spherical surface processing difficulty of a super-tonnage rotary body spherical hinge structure is large does not exist, processing is easy, and super-tonnage rotary body construction can be achieved. Deformation of the flat-hinge units caused by assembly can be effectively controlled through mortise-and-tenon structures fixedly connected with adjacent flat-hinge units. The plurality of flat-hinge units are designed to be identical in structure and size, so that the processing difficulty and the production cost are further reduced, and the super-tonnage rotary body flat-hinge structure is suitable for batch production.
Description
Technical field
The utility model relates to technical field of bridge engineering, particularly relates to a kind of super-tonnage flat hinge structure of turning.
Background technology
Construction by swing uses more in China, mainly be because the construction equipment of construction by swing requirement is few, easy and simple to handle, along with advanced person's synchronous jack and the use of computer autocontrol technique, construction by swing progressively is applied on large span, the large-tonnage bridge, for example: the husky bridge (main bridge is 76m+360m+76m three Span Continuous self-anchoring type concrete-filled steel tubes arch bridge) of Guangzhou bifurcation hair worn in a bun or coil, be the bridge of turning of flatting turn after the first vertical transfer, the weight of flatting turn reaches 13600 tons; Battalion's Railway Cable-stayed Bridge was the single pylon cable stayed bridge that the 40.75m+50m span of method construction arranges of flatting turn in Qun Dynasty's railway was big, and the weight of turning is 3400 tons; The water-saving Bai Tie north of a road, Guizhou dish Jiang Daqiao is the Deck Arch Bridges that main span reaches 236m, and the weight of turning is 10400 tons.During rotator construction, turning puts in place adjusts superstructure position after-pouring pier base concrete at the bottom of the pier, if the pier height than higher, the weight of turning will be very big.
Conventional design scheme has: at the bottom of the pier with between cushion cap ball pivot and the relevant ancillary facility of turning are installed, wait to turn and put in place and the superstructure position is accurately adjusted the after-pouring concrete and made bridge pier and cushion cap affixed, but be subjected to the influence of ball pivot size and traffic condition, turn tonnage mostly below 30,000 tons, and super-tonnage is turned and is positioned at the weight of turning at 3～100,000 tons.Because the weight of turning is big, the diameter of Rotary ball hinge needs bigger, causes that the sphere difficulty of processing is big, the whole Transporting condition is restricted.
The utility model content
(1) technical problem that will solve
The super-tonnage that the technical problems to be solved in the utility model provides the little and convenient transportation of a kind of difficulty of processing flat hinge structure of turning.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of super-tonnage flat hinge structure of turning, and wherein, the described super-tonnage flat hinge structure of turning fixedly is spliced by a plurality of flat hinges unit.
Aforesaid super-tonnage is turned and is equalled the hinge structure, and preferably, splicing place between described a plurality of flat hinges unit is provided with Fastening tenon structure.
Aforesaid super-tonnage is turned and is equalled the hinge structure, and preferably, the structure of described a plurality of flat hinges unit is identical with size.
The aforesaid super-tonnage flat hinge structure of turning, preferably, the described super-tonnage flat hinge structure of turning is spliced by two flat hinge unit.
The aforesaid super-tonnage flat hinge structure of turning, preferably, the described super-tonnage flat hinge structure of turning is spliced by four flat hinge unit
(3) beneficial effect
Technique scheme has following advantage: equal the hinge structure by providing a kind of super-tonnage to turn, it fixedly is spliced by a plurality of flat hinges unit, thereby convenient transportation, and there is not the big problem of super-tonnage Rotary ball hinge structure sphere difficulty of processing, be easy to processing, can realize the super-tonnage rotator construction.By the fixedly connected adjacent flat hinge unit of Fastening tenon structure, can effectively control because the flat hinge element deformation that assembling causes.And the structure that designs a plurality of flat hinges unit is identical with size, further reduces difficulty of processing and cost of production, is fit to produce in batches.
Description of drawings
Fig. 1 turns for super-tonnage among the utility model embodiment and puts down the structural representation one of hinge structure;
Fig. 2 is the splicing schematic diagram between the adjacent flat hinge unit among the utility model embodiment;
Fig. 3 turns for super-tonnage among the utility model embodiment and puts down the structural representation two of hinge structure.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
Fig. 1 turns for super-tonnage among the utility model embodiment and puts down the structural representation of hinge structure.As shown in Figure 1, super-tonnage among the utility model embodiment flat hinge structure 1 of turning fixedly is spliced by a plurality of flat hinges unit 2, thus convenient the transportation, and do not have the big problem of super-tonnage Rotary ball hinge structure sphere difficulty of processing, be easy to processing, can realize the super-tonnage rotator construction.
After flat hinge unit 2 is transported to the job site, in order to control flat hinge unit 2 distortion that cause owing to assembling, preferably splicing place between a plurality of flat hinges unit 2 arranges Fastening tenon structure 3, and carry out fixedly connected between the Fastening tenon structure 3 by bolt 6, as shown in Figure 2, thus realize the fixedly splicing of a plurality of flat hinges unit 2.
Further, the structure that can design a plurality of flat hinges unit 2 in the present embodiment is identical with size, with difficulty of processing and the cost of production of the flat hinge of further reduction unit 2, is fit to produce in batches.As: can design the super-tonnage flat hinge structure 1 of turning and be spliced by two flat hinge unit 2, as shown in Figure 1, or be spliced by four flat hinge unit 2, as shown in Figure 3.Need to prove, just illustrate at this, in actual use, can be according to the number of concrete execution conditions (as: super-tonnage is turned and put down size and the traffic condition of hinge structure 1) the flat hinge of design unit 2.
On super-tonnage is turned flat hinge structure 1, also be provided with a plurality of equally distributed grooves 4 in the present embodiment, and in each groove 4, wear-resisting slide block (not shown) be installed.And at the turn center of flat hinge structure 1 of super-tonnage pin shaft hole 5 being set, flat hinge structure 1 is fixedly installed on the rotator construction device so that super-tonnage is turned.
As can be seen from the above embodiments, super-tonnage provided by the utility model is turned and is equalled the hinge structure, fixedly be spliced by a plurality of flat hinges unit by designing it, thereby convenient transportation, and there is not the big problem of super-tonnage Rotary ball hinge structure sphere difficulty of processing, be easy to processing, can realize the super-tonnage rotator construction.By the fixedly connected adjacent flat hinge unit of Fastening tenon structure, can effectively control because the flat hinge element deformation that assembling causes.And the structure that designs a plurality of flat hinges unit is identical with size, further reduces difficulty of processing and cost of production, is fit to produce in batches.
The above only is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and replacement, these improvement and replacement also should be considered as protection domain of the present utility model.
Claims (5)
1. a super-tonnage flat hinge structure of turning is characterized in that, the described super-tonnage flat hinge structure of turning fixedly is spliced by a plurality of flat hinges unit.
2. super-tonnage according to claim 1 is turned and is equalled the hinge structure, it is characterized in that splicing place between described a plurality of flat hinges unit is provided with Fastening tenon structure.
3. super-tonnage according to claim 1 and 2 is turned and is equalled the hinge structure, it is characterized in that, the structure of described a plurality of flat hinges unit is identical with size.
4. the super-tonnage according to claim 3 flat hinge structure of turning is characterized in that, the described super-tonnage flat hinge structure of turning is spliced by two flat hinge unit.
5. the super-tonnage according to claim 3 flat hinge structure of turning is characterized in that, the described super-tonnage flat hinge structure of turning is spliced by four flat hinge unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320153701 CN203188133U (en) | 2013-03-29 | 2013-03-29 | Super-tonnage rotary body flat-hinge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320153701 CN203188133U (en) | 2013-03-29 | 2013-03-29 | Super-tonnage rotary body flat-hinge structure |
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| Publication Number | Publication Date |
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| CN203188133U true CN203188133U (en) | 2013-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320153701 Expired - Lifetime CN203188133U (en) | 2013-03-29 | 2013-03-29 | Super-tonnage rotary body flat-hinge structure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074144A (en) * | 2013-03-29 | 2014-10-01 | 中铁工程设计咨询集团有限公司 | Flat hinge structure of swivel with super tonnage |
| CN104294766A (en) * | 2014-09-22 | 2015-01-21 | 中铁工程设计咨询集团有限公司 | Spherical surface flat hinge |
| CN105421247A (en) * | 2014-09-11 | 2016-03-23 | 中铁工程设计咨询集团有限公司 | Novel swivel flat hinge structure with super-large tonnage, and swivel structure |
| CN108894119A (en) * | 2018-08-29 | 2018-11-27 | 中铁武汉勘察设计研究院有限公司 | More supporting point bridge rotating systems and the method for carrying out Bridge Rotation Construction Technique using it |
| CN110499706A (en) * | 2019-08-20 | 2019-11-26 | 中土集团福州勘察设计研究院有限公司 | The production method and installation method of large-tonnage rotation body support |
-
2013
- 2013-03-29 CN CN 201320153701 patent/CN203188133U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074144A (en) * | 2013-03-29 | 2014-10-01 | 中铁工程设计咨询集团有限公司 | Flat hinge structure of swivel with super tonnage |
| CN105421247A (en) * | 2014-09-11 | 2016-03-23 | 中铁工程设计咨询集团有限公司 | Novel swivel flat hinge structure with super-large tonnage, and swivel structure |
| CN104294766A (en) * | 2014-09-22 | 2015-01-21 | 中铁工程设计咨询集团有限公司 | Spherical surface flat hinge |
| CN108894119A (en) * | 2018-08-29 | 2018-11-27 | 中铁武汉勘察设计研究院有限公司 | More supporting point bridge rotating systems and the method for carrying out Bridge Rotation Construction Technique using it |
| CN110499706A (en) * | 2019-08-20 | 2019-11-26 | 中土集团福州勘察设计研究院有限公司 | The production method and installation method of large-tonnage rotation body support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |
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| CX01 | Expiry of patent term |