CN113309013B - Modular assembly type spherical hinge - Google Patents
Modular assembly type spherical hinge Download PDFInfo
- Publication number
- CN113309013B CN113309013B CN202110672312.7A CN202110672312A CN113309013B CN 113309013 B CN113309013 B CN 113309013B CN 202110672312 A CN202110672312 A CN 202110672312A CN 113309013 B CN113309013 B CN 113309013B
- Authority
- CN
- China
- Prior art keywords
- panel
- spherical
- panel assembly
- standard
- layer
- 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.)
- Active
Links
- 210000002105 tongue Anatomy 0.000 claims 2
- 238000010276 construction Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004091 panning Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
- E01D21/08—Methods or apparatus specially adapted for erecting or assembling bridges by rotational movement of the bridge or bridge sections
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention relates to a modularized assembly type spherical hinge, wherein an upper pin shaft sleeve is arranged at the central position of an upper spherical panel, a lower pin shaft sleeve is arranged at the central position of a lower spherical panel, and the upper pin shaft sleeve is rotatably connected with the lower pin shaft sleeve through a pin shaft; the upper ball panel and the lower ball panel at least comprise a first layer panel assembly, a second layer panel assembly and a third layer panel assembly, wherein the first layer panel assembly is a round first panel standard part, and the first panel standard part is arranged at the center of the upper ball panel or the lower ball panel; the second layer panel assembly is of an annular structure formed by splicing a plurality of second panel standard components, and the second layer panel assembly of the annular structure is circumferentially arranged around the outer circumference of the first layer panel assembly; the third layer panel assembly is of an annular structure formed by splicing a plurality of third panel standard components, and the third layer panel assembly of the annular structure is circumferentially arranged around the outer circumference of the second layer panel assembly. The invention has small processing difficulty and convenient transportation.
Description
Technical Field
The invention relates to the technical field of bridge design construction, in particular to a modularized assembly type spherical hinge.
Background
At present, along with the great construction of national infrastructure, the construction of high-speed railways and highways is vigorous, the intersection condition of a newly built road network and an original road network exists, and a mode of crossing existing lines on new lines is mostly adopted when the newly built road network and the original road network intersect, so that the operation of the existing lines is not affected, and the construction method of bridge panning is adopted by more and more projects. The bearing system of the horizontal turning system consists of an upper turntable, a lower turntable and a turning spherical hinge, wherein the lower turntable is a foundation for supporting the whole weight of the turning structure, the upper turntable is connected with the upper structures such as the bridge pier and the main girder, the turning spherical hinge is arranged between the upper turntable and the lower turntable, and the upper turntable rotates relative to the lower turntable through the spherical hinge, so that the turning purpose is achieved.
Along with the increase of the span of the flat rotating bridge, the tonnage of the rotating structure is greatly increased from a few thousands tons to tens of thousands tons, even tens of thousands piers, and the conventional cast integral spherical hinge cannot well meet the requirements of actual engineering due to the reasons of high processing difficulty, inconvenient transportation and the like, so that new requirements are put forward for the reasonable structural form of the ultra-large tonnage spherical hinge.
Disclosure of Invention
Aiming at the problems, the invention aims to provide a modularized assembly type spherical hinge so as to avoid the problems of high processing difficulty and inconvenient transportation of an integral type spherical hinge.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The modular assembled spherical hinge comprises an upper spherical panel and a lower spherical panel, wherein an upper pin shaft sleeve is arranged at the central position of the upper spherical panel, a lower pin shaft sleeve is arranged at the central position of the lower spherical panel, and the upper pin shaft sleeve is rotatably connected with the lower pin shaft sleeve through a pin shaft; the upper ball panel and the lower ball panel at least comprise a first layer panel assembly, a second layer panel assembly and a third layer panel assembly, wherein the first layer panel assembly is a round first panel standard part, and the first panel standard part is arranged at the center of the upper ball panel or the lower ball panel; the second layer panel assembly is of an annular structure formed by splicing a plurality of second panel standard components, and the second layer panel assembly of the annular structure is circumferentially arranged around the outer circumference of the first layer panel assembly and forms a first annular seam between the second layer panel assembly and the first layer panel assembly; forming a first longitudinal seam between two adjacent second panel standards; the third layer panel assembly is of an annular structure formed by splicing a plurality of third panel standard components, and the third layer panel assembly of the annular structure is circumferentially arranged around the outer circumference of the second layer panel assembly and forms a second annular seam between the third layer panel assembly and the second layer panel assembly; a second longitudinal seam is formed between two adjacent third panel standards.
The modular assembled spherical hinge is characterized in that preferably, a first annular rib plate is arranged on the outer circumference of the first layer panel assembly, a first annular rib plate is also arranged on the inner circumference of the second layer panel assembly, and the two first annular rib plates are connected through a first connecting piece; the outer circumference of the second layer panel assembly is provided with a second annular rib plate, the inner circumference of the third layer panel assembly is also provided with a second annular rib plate, and the two second annular rib plates are connected through a second connecting piece.
The modular assembled spherical hinge is characterized in that preferably, the two ends of each second panel standard component are respectively provided with a first longitudinal rib plate, and the two corresponding first longitudinal rib plates of the two adjacent second panel standard components are connected through a third connecting piece; two ends of each third panel standard component are respectively provided with a second longitudinal rib plate, and two corresponding second longitudinal rib plates of two adjacent third panel standard components are connected through a fourth connecting piece.
The modular assembled spherical hinge is preferably arranged in a staggered manner between the first longitudinal seam on the second layer panel assembly and the second longitudinal seam on the third layer panel assembly.
The modular assembled spherical hinge preferably comprises a first annular rib plate, a second annular rib plate, a first longitudinal rib plate and a second longitudinal rib plate of the upper spherical panel, wherein the first annular rib plate, the second annular rib plate, the first longitudinal rib plate and the second longitudinal rib plate are arranged on the top surface of the upper spherical panel; the first annular rib plate, the second annular rib plate, the first longitudinal rib plate and the second longitudinal rib plate of the lower ball panel are arranged on the bottom surface of the lower ball panel.
The modular assembled spherical hinge preferably has a plurality of first standard spherical sliders arranged on the top surface of the first layer panel assembly of the lower ball panel, and the plurality of first standard spherical sliders are circumferentially arranged on a plurality of different circumferences around a setting center on the first layer panel assembly of the lower ball panel; a plurality of second standard spherical sliders are arranged at the first annular joint of the top surface of the lower spherical plate, and the second standard spherical sliders are circumferentially arranged around the first annular joint of the lower spherical plate; the top surface of the second layer panel assembly of the lower ball panel is provided with a plurality of third standard spherical sliding blocks, and the third standard spherical sliding blocks are circumferentially arranged on the second layer panel assembly of the lower ball panel; a plurality of fourth standard spherical sliders are arranged at the second annular joint of the top surface of the lower spherical plate, and the fourth standard spherical sliders are circumferentially arranged around the second annular joint of the lower spherical plate; the top surface of the third layer panel assembly of the lower ball panel is provided with a plurality of fifth standard spherical sliding blocks, and the fifth standard spherical sliding blocks are circumferentially arranged on the third layer panel assembly of the lower ball panel.
The modular assembled spherical hinge preferably further comprises a positioning plate and positioning bolts, wherein the positioning plate and the positioning bolts are used for pre-assembling the first panel standard part, the second panel standard part and the third panel standard part, and when the modular assembled spherical hinge is pre-assembled, the two positioning plates are respectively arranged at the bottom of the upper spherical panel and the top of the lower spherical panel, and the upper spherical panel and the first panel standard part, the second panel standard part and the third panel standard part of the lower spherical panel are respectively positioned on the two positioning plates after being assembled by the positioning bolts.
The modular assembled spherical hinge is characterized in that a plurality of alignment rabbets are arranged at the first annular joint, the second annular joint, the first longitudinal joint and the second longitudinal joint, and the alignment rabbets are formed by matching grooves and protrusions.
The modular assembled spherical hinge preferably has arc surfaces on the bottom surfaces of the upper spherical panel and the lower spherical panel.
Due to the adoption of the technical scheme, the invention has the following advantages:
1) The upper spherical plate and the lower spherical plate are divided into small standard parts, so that the transportation difficulty of the spherical hinge is reduced, and the hoisting operation of site construction is facilitated;
2) The joints of the assembly standard components are staggered, and the through joints penetrating through the spherical panel are avoided, so that the overall stress of the spherical hinge is more reasonable;
3) The strip-shaped spherical sliding blocks are arranged at the joint positions of the spherical plates so as to avoid uneven stress caused by dislocation at the joint positions of the steel plates;
4) According to the invention, each spherical steel plate is a standard part, so that the use efficiency of the die and processing equipment is improved; compared with the integrally cast spherical hinge, the spherical hinge adopts small standardized rectangular steel plates as raw materials, has small milling workload and saves materials;
5) According to the invention, the bottom of the lower spherical panel is an arc surface, and concrete bubbles can be discharged along the arc surface, so that the risk of non-compact concrete pouring at the lower part of the spherical hinge is avoided.
Drawings
FIG. 1 is a schematic plan view of an upper or lower spherical plate according to the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention, wherein an enlarged view A is a schematic view of an alignment tongue and groove, and an enlarged view B is a schematic view of a positional relationship between a spherical slider and an upper spherical plate and a lower spherical plate;
FIG. 3 is a schematic view of the pre-assembly of the present invention with a locating plate;
FIG. 4 is a schematic plan view of a spherical slider arrangement of the present invention;
FIG. 5 is a schematic view of the alignment tongue-and-groove position relationship of each panel standard component according to the present invention, wherein the enlarged view C is the schematic view of the alignment tongue-and-groove;
fig. 6 is a schematic plan view of a conventional split spherical hinge;
FIG. 7 is a schematic diagram of conventional ball and socket milling;
fig. 8 is a milling schematic of the present invention.
The reference numerals in the drawings are as follows:
1-a ball loading panel; 1-1-a first panel standard; 1-2-second panel standard; 1-3-third panel standard; 2-a ball feeding panel; 3-an upper pin sleeve; 4-a lower pin sleeve; 5-a pin shaft; 6-1-first annular rib; 6-2-second annular rib; 7-1-a first longitudinal rib; 7-2-second longitudinal rib; 8-a bolt; 9-positioning plates; 10-positioning bolts; 11-a first annular seam; 12-a first longitudinal seam; 13-a second annular seam; 14-a second longitudinal seam; 15-1-a first standard spherical slider; 15-2-a second standard spherical slider; 15-3-third standard spherical sliding blocks; 15-4-fourth standard spherical slider; 15-5-fifth standard spherical slider.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the attached drawings, so that the objects, features and advantages of the present invention will be more clearly understood. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the invention, but rather are merely illustrative of the true spirit of the invention.
As shown in fig. 1 and 2, the modeling assembled spherical hinge provided by the invention comprises an upper spherical panel 1 and a lower spherical panel 2, wherein an upper pin shaft sleeve 3 is arranged at the central position of the upper spherical panel 1, a lower pin shaft sleeve 4 is arranged at the central position of the lower spherical panel 2, and the upper pin shaft sleeve 3 is rotatably connected with the lower pin shaft sleeve 4 through a pin shaft 5.
The upper ball panel 1 at least comprises a first layer panel assembly, a second layer panel assembly and a third layer panel assembly, wherein the first layer panel assembly is a round first panel standard component 1-1, and the first panel standard component 1-1 is arranged at the center of the upper ball panel; the second layer panel assembly is an annular structure formed by splicing a plurality of second panel standard components 1-2, and the second layer panel assembly of the annular structure is circumferentially arranged around the outer circumference of the first layer panel assembly and forms a first annular seam 11 (see fig. 4) between the second layer panel assembly and the first layer panel assembly; a first longitudinal seam 12 (see fig. 4) is formed between two adjacent second panel standards 1-2; the third layer panel assembly is an annular structure formed by splicing a plurality of third panel standard components 1-3, and the third layer panel assembly of the annular structure is circumferentially arranged around the outer circumference of the second layer panel assembly and forms a second annular seam 13 (see fig. 4) between the third layer panel assembly and the second layer panel assembly; a second longitudinal seam 14 (see fig. 4) is formed between two adjacent third panel standards.
The structure of the lower spherical panel 2 is the same as that of the upper spherical panel, so that the description thereof will not be repeated.
Of course, the upper sphere plate 1 and the lower sphere plate 2 can continue to add panel assemblies of annular configuration as per the rules described above.
In the above embodiment, it is preferable that the first annular rib plate 6-1 is provided on the outer circumference of the first deck panel assembly, the first annular rib plate 6-1 is also provided on the inner circumference of the second deck panel assembly, and the two first annular rib plates 6-1 are connected by the first connecting member; the second layer panel assembly is provided with second annular rib plates 6-2 on the outer circumference, and the third layer panel assembly is also provided with second annular rib plates 6-2 on the inner circumference, and the two second annular rib plates 6-2 are connected through a second connecting piece. Thereby, the first layer panel assembly and the second layer panel assembly are spliced and fixed through the first annular rib plate 6-1 and the first connecting piece; the second layer panel assembly and the third layer panel assembly are spliced together and fixed by the second annular rib 6-2 and the second connector.
In the above embodiment, it is preferable that both ends of each second panel standard 1-2 are respectively provided with the first longitudinal ribs 7-1, and the corresponding two first longitudinal ribs 7-1 of the adjacent two second panel standards 1-2 are connected by the third connecting member; the two ends of each third panel standard 1-3 are respectively provided with a second longitudinal rib 7-2, and the corresponding two second longitudinal ribs 7-2 of the adjacent two third panel standards 1-3 are connected through a fourth connecting piece. Thereby, the second panel standard pieces 1-2 are spliced and fixed by the plurality of first longitudinal rib plates 7-1 and the third connecting piece; the respective third panel standard 1-3 is spliced and fixed by a plurality of second longitudinal ribs 7-2 and fourth connecting members.
It should be noted that the first connecting member, the second connecting member, the third connecting member, and the fourth connecting member may be bolts 8.
In the above embodiments, the first longitudinal seam 12 on the second layer panel assembly is preferably offset from the second longitudinal seam 14 on the third layer panel assembly. Therefore, compared with the through seam shown in fig. 6, the spherical hinge disclosed by the invention has more reasonable overall stress.
In the above embodiment, it is preferable that the first annular rib 6-1, the second annular rib 6-2, the first longitudinal rib 7-1 and the second longitudinal rib 7-2 of the upper spherical surface panel 1 are provided on the top surface of the upper spherical surface panel 1; the first annular rib plate 6-1, the second annular rib plate 6-2, the first longitudinal rib plate 7-1 and the second longitudinal rib plate 7-2 of the lower ball panel are arranged on the bottom surface of the lower ball panel 2.
In the above-described embodiment, preferably, as shown in fig. 4, the top surface of the first layer panel assembly of the lower ball panel 2 is provided with a plurality of first standard spherical sliders 15-1, and the plurality of first standard spherical sliders 15-1 are circumferentially arranged on the first layer panel assembly of the lower ball panel 2 around a setting center on a plurality of different circumferences; a plurality of second standard spherical sliding blocks 15-2 are arranged at the first annular joint 11 on the top surface of the lower spherical plate 2, and the second standard spherical sliding blocks 15-2 are circumferentially arranged around the first annular joint 11 of the lower spherical plate 2; the top surface of the second layer panel component of the lower ball panel 2 is provided with a plurality of third standard spherical sliding blocks 15-3, and the third standard spherical sliding blocks 15-3 are circumferentially arranged on the second layer panel component of the lower ball panel 2; a plurality of fourth standard spherical sliding blocks 15-4 are arranged at the second annular joint 13 of the top surface of the lower spherical plate 2, and the fourth standard spherical sliding blocks 15-4 are circumferentially arranged around the second annular joint 13 of the lower spherical plate 2; the top surface of the third layer panel assembly of the lower ball panel 2 is provided with a plurality of fifth standard spherical sliders 15-5, and the plurality of fifth standard spherical sliders 15-5 are circumferentially arranged on the third layer panel assembly of the lower ball panel. When the bridge works, the surfaces and the spaces of the standard spherical sliding blocks are coated with butter tetrafluoro powder, polytetrafluoroethylene is wrapped outside the pin shaft 5, and the upper spherical panel 1 of the spherical hinge and the standard spherical sliding blocks embedded on the lower spherical panel 2 form a rotating system to realize the horizontal rotation of the bridge body of the bridge.
In the above embodiment, preferably, as shown in fig. 3, the present invention further includes a positioning plate 9 and a positioning bolt 10, where the positioning plate 9 and the positioning bolt 10 are used for pre-assembling the first panel standard 1-1, the plurality of second panel standards 1-2, and the plurality of third panel standards 1-3, and during pre-assembling, the two positioning plates 9 are respectively disposed at the bottom of the upper spherical panel 1 and the top of the lower spherical panel 2, and the first panel standard 1-1, the plurality of second panel standards 1-2, and the plurality of third panel standards 1-3 of the upper spherical panel 1 and the lower spherical panel 2 are respectively positioned on the two positioning plates 9 after being assembled by the plurality of positioning bolts 10.
In the above embodiment, preferably, as shown in fig. 5, a plurality of alignment grooves are provided at the first annular seam 11, the second annular seam 13, the first longitudinal seam 12 and the second longitudinal seam 14, and the alignment grooves are formed by matching grooves and protrusions. The alignment tongue-and-groove can facilitate alignment and splicing.
In the above embodiment, as shown in fig. 8, the bottom surfaces of the upper ball panel 1 and the lower ball panel 2 are both arc surfaces. As shown in fig. 7, the bottom surface of the lower spherical panel of the conventional spherical hinge is a plane, and when concrete is cast in situ, air bubbles are attached to the bottom plane of the lower spherical panel, so that the concrete at the lower part of the spherical hinge is not cast tightly, and potential safety hazards are caused; compared with the traditional spherical hinge, the concrete air bubble can be discharged along the arc-shaped surface, and the risk of non-compact concrete pouring at the lower part of the spherical hinge does not exist.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. The modularized assembly type spherical hinge is characterized by comprising an upper spherical panel and a lower spherical panel, wherein an upper pin shaft sleeve is arranged at the central position of the upper spherical panel, a lower pin shaft sleeve is arranged at the central position of the lower spherical panel, and the upper pin shaft sleeve is rotatably connected with the lower pin shaft sleeve through a pin shaft;
The upper ball panel and the lower ball panel at least comprise a first layer panel assembly, a second layer panel assembly and a third layer panel assembly, wherein the first layer panel assembly is a round first panel standard part, and the first panel standard part is arranged at the center of the upper ball panel or the lower ball panel;
The second layer panel assembly is of an annular structure formed by splicing a plurality of second panel standard components, and the second layer panel assembly of the annular structure is circumferentially arranged around the outer circumference of the first layer panel assembly and forms a first annular seam between the second layer panel assembly and the first layer panel assembly; forming a first longitudinal seam between two adjacent second panel standards;
the third layer panel assembly is of an annular structure formed by splicing a plurality of third panel standard components, and the third layer panel assembly of the annular structure is circumferentially arranged around the outer circumference of the second layer panel assembly and forms a second annular seam between the third layer panel assembly and the second layer panel assembly; forming a second longitudinal seam between two adjacent third panel standards;
The outer circumference of the first layer panel assembly is provided with first annular rib plates, the inner circumference of the second layer panel assembly is also provided with first annular rib plates, and the two first annular rib plates are connected through a first connecting piece;
The outer circumference of the second layer panel assembly is provided with a second annular rib plate, the inner circumference of the third layer panel assembly is also provided with a second annular rib plate, and the two second annular rib plates are connected through a second connecting piece;
the two ends of each second panel standard component are respectively provided with a first longitudinal rib plate, and the two corresponding first longitudinal rib plates of the two adjacent second panel standard components are connected through a third connecting piece;
Two ends of each third panel standard component are respectively provided with a second longitudinal rib plate, and two corresponding second longitudinal rib plates of two adjacent third panel standard components are connected through a fourth connecting piece;
the first longitudinal seam on the second layer panel assembly is arranged in a staggered manner with the second longitudinal seam on the third layer panel assembly;
The top surface of the first layer panel assembly of the lower ball panel is provided with a plurality of first standard spherical sliding blocks, and the first standard spherical sliding blocks are circumferentially arranged on a plurality of different circumferences around a setting center on the first layer panel assembly of the lower ball panel;
a plurality of second standard spherical sliders are arranged at the first annular joint of the top surface of the lower spherical plate, and the second standard spherical sliders are circumferentially arranged around the first annular joint of the lower spherical plate;
The top surface of the second layer panel assembly of the lower ball panel is provided with a plurality of third standard spherical sliding blocks, and the third standard spherical sliding blocks are circumferentially arranged on the second layer panel assembly of the lower ball panel;
A plurality of fourth standard spherical sliders are arranged at the second annular joint of the top surface of the lower spherical plate, and the fourth standard spherical sliders are circumferentially arranged around the second annular joint of the lower spherical plate;
The top surface of the third layer panel assembly of the lower ball panel is provided with a plurality of fifth standard spherical sliding blocks, and the fifth standard spherical sliding blocks are circumferentially arranged on the third layer panel assembly of the lower ball panel;
The positioning plate and the positioning bolts are used for pre-assembling the first panel standard part, the second panel standard part and the third panel standard part, and when pre-assembling, the two positioning plates are respectively arranged at the bottom of the upper ball panel and the top of the lower ball panel, and the upper ball panel and the first panel standard part, the second panel standard part and the third panel standard part of the lower ball panel are respectively positioned on the two positioning plates after being assembled through the positioning bolts.
2. The modular, fabricated ball joint of claim 1, wherein the first, second, first and second longitudinal ribs of the upper ball panel are disposed on a top surface of the upper ball panel; the first annular rib plate, the second annular rib plate, the first longitudinal rib plate and the second longitudinal rib plate of the lower ball panel are arranged on the bottom surface of the lower ball panel.
3. The modular spherical hinge according to claim 1, wherein the first annular seam, the second annular seam, the first longitudinal seam and the second longitudinal seam are provided with a plurality of alignment tongues, and the alignment tongues are formed by matching grooves and protrusions.
4. The modular ball pivot of claim 1, wherein the bottom surfaces of the upper and lower ball panels are arcuate surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110672312.7A CN113309013B (en) | 2021-06-15 | 2021-06-15 | Modular assembly type spherical hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110672312.7A CN113309013B (en) | 2021-06-15 | 2021-06-15 | Modular assembly type spherical hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113309013A CN113309013A (en) | 2021-08-27 |
| CN113309013B true CN113309013B (en) | 2024-06-11 |
Family
ID=77379244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110672312.7A Active CN113309013B (en) | 2021-06-15 | 2021-06-15 | Modular assembly type spherical hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113309013B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914205B (en) * | 2021-10-25 | 2022-06-21 | 中土集团福州勘察设计研究院有限公司 | Spherical hinge device under support of realizing pin-connected panel turning |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003029562A1 (en) * | 2001-09-28 | 2003-04-10 | Shanghai Maglev Transportation Development Co., Ltd | A fixable unilateral sliding support and the method of application |
| CN208415117U (en) * | 2017-11-17 | 2019-01-22 | 柳州泰姆预应力机械有限公司 | Bridge construction Rotary ball hinge with annular slider |
| CN109403221A (en) * | 2018-05-11 | 2019-03-01 | 中铁二院成都勘察设计研究院有限责任公司 | Bridge Rotation Construction Technique super-tonnage flexural pivot |
| CN109420882A (en) * | 2017-08-31 | 2019-03-05 | 柳州泰姆预应力机械有限公司 | The processing method for pre-installing the lower flexural pivot assembly of sliding block |
| CN209836820U (en) * | 2019-09-09 | 2019-12-24 | 中铁西南科学研究院有限公司 | Large-tonnage assembled swivel spherical hinge |
| CN210597054U (en) * | 2019-08-07 | 2020-05-22 | 衡橡科技股份有限公司 | Assembled swivel device |
| CN216920063U (en) * | 2021-06-15 | 2022-07-08 | 北京工业大学 | Modular assembly type spherical hinge |
-
2021
- 2021-06-15 CN CN202110672312.7A patent/CN113309013B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003029562A1 (en) * | 2001-09-28 | 2003-04-10 | Shanghai Maglev Transportation Development Co., Ltd | A fixable unilateral sliding support and the method of application |
| CN109420882A (en) * | 2017-08-31 | 2019-03-05 | 柳州泰姆预应力机械有限公司 | The processing method for pre-installing the lower flexural pivot assembly of sliding block |
| CN208415117U (en) * | 2017-11-17 | 2019-01-22 | 柳州泰姆预应力机械有限公司 | Bridge construction Rotary ball hinge with annular slider |
| CN109403221A (en) * | 2018-05-11 | 2019-03-01 | 中铁二院成都勘察设计研究院有限责任公司 | Bridge Rotation Construction Technique super-tonnage flexural pivot |
| CN210597054U (en) * | 2019-08-07 | 2020-05-22 | 衡橡科技股份有限公司 | Assembled swivel device |
| CN209836820U (en) * | 2019-09-09 | 2019-12-24 | 中铁西南科学研究院有限公司 | Large-tonnage assembled swivel spherical hinge |
| CN216920063U (en) * | 2021-06-15 | 2022-07-08 | 北京工业大学 | Modular assembly type spherical hinge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113309013A (en) | 2021-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8322757B2 (en) | Coupling flange assembly for connecting steel pipes | |
| CN113309013B (en) | Modular assembly type spherical hinge | |
| CN104195950A (en) | Steel-concrete composite beam cable-stayed bridge glued joint connecting method | |
| CN216920063U (en) | Modular assembly type spherical hinge | |
| WO2020239587A1 (en) | Wind turbine tower and method of fabrication and assembling | |
| CN102966100A (en) | Tensioned spun concrete (TSC) and prestressed high-strength concrete (PHC) combined pile | |
| CN110863568B (en) | Hoisting construction method for large-span steel structure roof in complex environment | |
| CN206667073U (en) | Spliced rotation body support | |
| CN111535353A (en) | Tower crane foundation conversion installation method | |
| CN112412494A (en) | Segment-assembled lining circular ring with bracket connecting base prefabrication and assembling method thereof | |
| CN203603366U (en) | Extensive cantilever truss | |
| CN209128899U (en) | A kind of precast segment free cantilever erection bridge prefabrication shear connector structure | |
| CN202945601U (en) | Thin-wall steel tube centrifugal concrete (TSC) and prestress high concrete (PHC) combined pile | |
| CN210737391U (en) | Spherical hinge extension ring for bridge rotation construction | |
| CN214994627U (en) | Space steel structure node | |
| CN108951848A (en) | Assembled steel frame joint can be repaired | |
| CN209703286U (en) | A kind of Precast Concrete Segmental Bridges bridge pier of dovetail type connection | |
| CN212270959U (en) | Reusable truss type supporting structure | |
| CN114673091A (en) | Connecting device and technological process for prefabricated segment assembled composite structure | |
| CN103194985B (en) | Works jacking cushion block splicing structure and jacking implementation method thereof | |
| CN109153550B (en) | Lifting crane, slewing bearing assembling method, slewing bearing maintenance method, and ship | |
| CN215719235U (en) | Wind turbine tower | |
| CN110629887A (en) | Anti-seismic rotating multidirectional sliding support with integrated structure | |
| CN219470677U (en) | Precast concrete deck slab reinforcing steel bar arrangement structure and precast concrete deck slab | |
| CN216999333U (en) | Temporary turnover hinged support convenient for folding and fixing steel truss girder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240729 Address after: Room D2051, 2nd Floor, No. 11 Cangjingguan Hutong, Dongcheng District, Beijing 100007 Patentee after: Beijing Ruida Thirteen Road and Bridge Technology Co.,Ltd. Country or region after: China Address before: 100124 No. 100 Chaoyang District Ping Tian Park, Beijing Patentee before: Beijing University of Technology Country or region before: China |