CN114182648A - Swivel construction spherical hinge support based on tension bridge - Google Patents
Swivel construction spherical hinge support based on tension bridge Download PDFInfo
- Publication number
- CN114182648A CN114182648A CN202111588512.0A CN202111588512A CN114182648A CN 114182648 A CN114182648 A CN 114182648A CN 202111588512 A CN202111588512 A CN 202111588512A CN 114182648 A CN114182648 A CN 114182648A
- Authority
- CN
- China
- Prior art keywords
- panel
- end surface
- swivel
- bulge
- upper panel
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000004575 stone Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 5
- 239000011324 bead Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a spherical hinge support based on tensioning bridge swivel construction, which is mainly matched with a swivel for use, and the swivel structure consists of a lower rotary table, a swivel spherical hinge support, an upper rotary table and a swivel traction system; belong to bridge erection technical field, include: an upper panel and a lower panel; the middle part of the upper end surface of the upper panel is provided with a first bulge, the middle part of the lower end surface of the upper panel is provided with a groove, the middle part of the upper end surface of the lower panel is provided with a second bulge, the size of the second bulge is matched with that of the groove, and the upper panel and the lower panel are rotatably connected through the sleeving connection of the second bulge and the groove; wherein, the upper end face of the upper panel is fixedly connected with the traction turntable through a bolt, and the lower end face of the lower panel is fixedly connected with the cushion through a bolt. The upper panel and the lower panel which are arranged through the bolts are respectively fixedly connected with the traction turntable and the cushion, so that the upper panel and the lower panel are directly locked, the problem of large error caused by shaking is effectively reduced, and the construction quality is ensured.
Description
Technical Field
The invention relates to the technical field of bridge erection, in particular to a spherical hinge support based on tensioning bridge swivel construction.
Background
The swivel bridge is a bridge constructed by adopting a swivel method. The bridge turning construction refers to a construction method that after a bridge structure is manufactured (poured or spliced) at a non-designed axis position and is formed, a bridge is turned in place. It can convert the operation over the obstacle into the operation on the shore or near the ground.
Among the prior art, the pier top structure of turning is complicated, takes place the card easily and dies and rotate the condition that the in-process shifted, and among the prior art pier top structure of turning and support the base station between be connected very insecure, the process is also very complicated when turning the pier top structure mounting on supporting the base station simultaneously, has increased work load, has delayed the time limit for a project.
Disclosure of Invention
Aiming at the problems, the invention provides a spherical hinge support based on the rotation construction of a tension bridge.
The technical scheme adopted by the invention is as follows: a spherical hinge support based on tension bridge swivel construction is mainly matched with a swivel for use, and the swivel structure consists of a lower rotary table, a swivel spherical hinge support, an upper rotary table and a swivel traction system; the method comprises the following steps: an upper panel and a lower panel;
the middle part of the upper end surface of the upper panel is provided with a first bulge, the middle part of the lower end surface of the upper panel is provided with a groove,
the middle part of the upper end surface of the lower panel is provided with a second bulge, the size of the second bulge is matched with that of the groove,
the upper panel and the lower panel are rotatably connected through the sleeve joint of the second bulge and the groove;
wherein the upper end surface of the upper panel is fixedly connected with the traction turntable through a bolt,
the lower end face of the lower panel is fixedly connected with the cushion stone through bolts.
Furthermore, the upper end surface and the lower end surface of the upper panel are both steel ball panels,
the first bulge and the groove are respectively positioned in the middle of the upper end surface and the middle of the lower end surface of the upper panel,
the upper end surface of the lower panel is a spherical surface, the lower end surface of the lower panel is a plane,
the second protrusion is located in the middle of the upper end face of the lower panel.
Furthermore, a first annular outer edge with a T-shaped section is fixedly arranged at the edge of the upper end surface of the upper panel,
a second annular outer edge is fixedly arranged at the lower end of the side surface of the lower panel,
the diameters of the first annular outer edge and the second annular outer edge are the same, the diameter of the first annular outer edge is larger than that of the upper panel, the diameter of the second annular outer edge is larger than that of the lower panel,
and bolts are screwed on the first annular outer edge and the second annular outer edge.
Furthermore, an auxiliary support body is arranged between the lower end surface of the upper panel and the upper end surface of the lower panel.
Still further, the auxiliary support body includes: a plurality of hemispherical bulges and a plurality of semicircular chutes,
the hemispherical bulges are fixedly connected on the lower end surface of the upper panel in a circumference mode at equal intervals,
the semicircular sliding groove is formed in the upper end face of the lower panel, and the position of the semicircular sliding groove corresponds to the position of the hemispherical bulge.
Furthermore, the diameter of the hemispherical bulge is gradually increased from the middle part to the edge of the lower end surface of the upper panel,
the size of the semicircular sliding groove is matched with that of the hemispherical bulge.
Furthermore, a plurality of ribs are arranged on the upper end face of the upper panel and the lower end face of the lower panel.
Still further, the rib includes: a plurality of first reinforcing ribs and a plurality of second reinforcing ribs,
the first reinforcing ribs are arranged in a circumferential mode, the second reinforcing ribs are arranged in a divergent mode,
wherein the first reinforcing rib is disposed between two adjacent second reinforcing ribs.
The invention has the beneficial effects that:
1. the sealed spherical hinge of turning that this scheme set up receives external influence for a short time, is difficult for suffering the pollution, the assurance later stage that can be better turns the efficiency of construction.
2. The upper panel and the lower panel which are arranged through the bolts are respectively fixedly connected with the traction turntable and the cushion, so that the upper panel and the lower panel are directly locked, the problem of large error caused by shaking is effectively reduced, and the construction quality is ensured.
3. The ribs are arranged on the back parts of the upper panel and the lower panel, so that the problem of bending deformation of the upper panel and the lower panel in the transportation process is solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
FIG. 1 is a side cut-away schematic view of an embodiment of the present invention;
FIG. 2 is a schematic view of a rib structure according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of an upper panel according to an embodiment of the present invention.
Reference numerals:
1 is the top panel, 2 is the lower panel, and 3 is first annular outer fringe, and 4 is the second annular outer fringe, and 5 is first strengthening rib, and 6 is the second strengthening rib.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 3, as shown in fig. 1 to 3, a swivel construction spherical hinge support based on a tension bridge is mainly used in cooperation with a swivel, and the swivel structure is composed of a lower rotary table, a swivel spherical hinge support, an upper rotary table and a swivel traction system; the method comprises the following steps: an upper panel 1 and a lower panel 2;
the middle part of the upper end surface of the upper panel 1 is provided with a first bulge, the middle part of the lower end surface of the upper panel 2 is provided with a groove,
the middle part of the upper end surface of the lower panel 2 is provided with a second bulge, the size of the second bulge is matched with that of the groove,
the upper panel 1 and the lower panel 1 are rotatably connected through the sleeve joint of the second bulge and the groove;
wherein, the upper end surface of the upper panel 1 is fixedly connected with a traction turntable through a bolt,
the lower end face of the lower panel 2 is fixedly connected with the cushion stone through bolts.
The main invention of the present scheme is that, firstly, the traditional complex processes are reduced, so that the rotation process of the panel is simpler and more convenient, and the installation process is simpler; and secondly, the upper panel and the lower panel are respectively and directly fixed with the traction turntable and the cushion stone, so that errors generated during rotation are reduced, and the construction quality is ensured.
In addition, this scheme still includes: the LSD master-slave follow-up control hydraulic lifting system mainly has the function of forming a horizontal rotating couple, and a rotating body structure rotates by pulling and anchoring a steel strand which is wound on a rotary table with the diameter.
In one embodiment of the present invention, the upper end surface and the lower end surface of the upper panel 1 are both steel ball panels,
the first bulge and the groove are respectively positioned in the middle of the upper end surface and the middle of the lower end surface of the upper panel 1,
the upper end surface of the lower panel 2 is a spherical surface, the lower end surface of the lower panel 2 is a plane,
the second protrusion is located in the middle of the upper end face of the lower panel.
It should be noted that, the main function of the upper panel and the lower panel being set as steel spheres is to uniformly disperse the acting force of the upper panel to the lower panel when rotating, and to avoid the acting force to be concentrated at the middle position.
In one embodiment of the invention, a first annular outer edge 3 with a T-shaped section is fixedly arranged at the edge of the upper end face of the upper panel 1,
a second annular outer edge 4 is fixedly arranged at the lower end of the side surface of the lower panel 2,
the diameters of the first annular outer edge 3 and the second annular outer edge 4 are the same, the diameter of the first annular outer edge 3 is larger than that of the upper panel 1, the diameter of the second annular outer edge 4 is larger than that of the lower panel 2,
and bolts are screwed on the first annular outer edge 3 and the second annular outer edge 4.
It should be noted that, the first annular outer edge and the second annular outer edge respectively have the functions of facilitating the installation and the disassembly of the upper panel and the lower panel; simultaneously, can be connected with the traction turntable at the last spin connecting bolt of first annular outer edge to increase the joint strength that the edge of top panel is in the traction turntable, also can increase the joint strength of panel and stone pad down, thereby when rotating the top panel, reduce and rock the error that produces, improve construction quality.
In an embodiment of the present invention, an auxiliary supporting body is disposed between the lower end surface of the upper panel 1 and the upper end surface of the lower panel 2.
In an embodiment of the present invention, the auxiliary supporting body includes: a plurality of hemispherical bulges and a plurality of semicircular chutes,
the hemispherical bulges are fixedly connected on the lower end surface of the upper panel 1 in a circumference mode at equal intervals,
the semicircular sliding groove is formed in the upper end face of the lower panel 2, and the position of the semicircular sliding groove corresponds to the position of the hemispherical bulge.
In one embodiment of the present invention, the diameter of the hemispherical protrusion gradually increases from the middle to the edge of the lower end surface of the upper panel 1,
the size of the semicircular sliding groove is matched with that of the hemispherical bulge.
It should be noted that, the effect of hemisphere arch and semicircle spout is, and the cooperation sphere top panel and the panel under the sphere reduce the frictional force between top panel and the panel down, have the face contact to change into the point contact to more laborsaving when rotating the top panel, simultaneously, also restricted the rotation space of top panel on the panel down, avoided the problem that the top panel dislocation breaks away from.
In an embodiment of the present invention, a plurality of ribs are disposed on both the upper end surface of the upper panel 1 and the lower end surface of the lower panel 2.
In an embodiment of the present invention, the rib includes: a plurality of first reinforcing ribs 5 and a plurality of second reinforcing ribs 6,
the first reinforcing ribs 5 are arranged in a circumferential manner, the second reinforcing ribs 6 are arranged in a divergent manner,
wherein the first reinforcing bead 5 is disposed between two adjacent second reinforcing beads 6.
The first reinforcing ribs and the second reinforcing ribs are used for increasing the rigidity of the upper panel and the lower panel and avoiding the problem of bending deformation of the upper panel and the lower panel during transportation.
The invention provides a working method for constructing a spherical hinge support based on a tension bridge swivel, which is characterized in that when the working method is used, a hydraulic lifting system is controlled through LSD master-slave follow-up, a jack and a pump station are controlled to synchronously operate, the front top and the rear top of the jack alternately work and are continuously dragged, so that the swivel process is continuous;
then, adjusting an oil supply strategy and a closed-loop environment in real time through the stress change of a sensor on the jack, and controlling the stress balance of two sides of the rotating body;
then, sensing the current turning bridge attitude in real time through a displacement sensor on the turning body, and realizing synchronous rotation of the double bridges;
and then, when the top end of the bridge approaches, the bridge automatically enters a deceleration mode, and then the bridge is precisely rotated to the position, so that the butt joint of the bridge is realized.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A spherical hinge support based on tension bridge swivel construction is mainly matched with a swivel for use, and the swivel structure consists of a lower rotary table, a swivel spherical hinge support, an upper rotary table and a swivel traction system; it is characterized by comprising: an upper panel and a lower panel;
the middle part of the upper end surface of the upper panel is provided with a first bulge, the middle part of the lower end surface of the upper panel is provided with a groove,
the middle part of the upper end surface of the lower panel is provided with a second bulge, the size of the second bulge is matched with that of the groove,
the upper panel and the lower panel are rotatably connected through the sleeve joint of the second bulge and the groove;
wherein the upper end surface of the upper panel is fixedly connected with the traction turntable through a bolt,
the lower end face of the lower panel is fixedly connected with the cushion stone through bolts.
2. A spherical hinge support for construction of a swivel on a tensioned bridge according to claim 1, wherein the upper end surface and the lower end surface of the upper panel are both steel spherical panels,
the first bulge and the groove are respectively positioned in the middle of the upper end surface and the middle of the lower end surface of the upper panel,
the upper end surface of the lower panel is a spherical surface, the lower end surface of the lower panel is a plane,
the second protrusion is located in the middle of the upper end face of the lower panel.
3. A spherical hinge support for construction of a swivel of a tensioned bridge according to claim 2, wherein a first annular outer edge with a T-shaped section is fixedly arranged at the edge of the upper end face of the upper panel,
a second annular outer edge is fixedly arranged at the lower end of the side surface of the lower panel,
the diameters of the first annular outer edge and the second annular outer edge are the same, the diameter of the first annular outer edge is larger than that of the upper panel, the diameter of the second annular outer edge is larger than that of the lower panel,
and bolts are screwed on the first annular outer edge and the second annular outer edge.
4. A spherical hinge support for construction of a swivel on a tensioned bridge according to claim 2, wherein an auxiliary support is provided between the lower end surface of the upper panel and the upper end surface of the lower panel.
5. A spherical hinge support for construction of a swivel on a tensioned bridge according to claim 4, wherein the auxiliary support body comprises: a plurality of hemispherical bulges and a plurality of semicircular chutes,
the hemispherical bulges are fixedly connected on the lower end surface of the upper panel in a circumference mode at equal intervals,
the semicircular sliding groove is formed in the upper end face of the lower panel, and the position of the semicircular sliding groove corresponds to the position of the hemispherical bulge.
6. A spherical hinge support for construction of a swivel on a tensioned bridge according to claim 5, wherein the diameter of the hemispherical protrusion gradually increases from the middle to the edge of the lower end surface of the upper panel,
the size of the semicircular sliding groove is matched with that of the hemispherical bulge.
7. A spherical hinge support for construction of a swivel on a tensioned bridge according to claim 1, wherein a plurality of ribs are provided on both the upper end surface of the upper panel and the lower end surface of the lower panel.
8. A spherical hinge support for construction of a swivel on a tensioned bridge according to claim 1, wherein the rib comprises: a plurality of first reinforcing ribs and a plurality of second reinforcing ribs,
the first reinforcing ribs are arranged in a circumferential mode, the second reinforcing ribs are arranged in a divergent mode,
wherein the first reinforcing rib is disposed between two adjacent second reinforcing ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111588512.0A CN114182648A (en) | 2021-12-23 | 2021-12-23 | Swivel construction spherical hinge support based on tension bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111588512.0A CN114182648A (en) | 2021-12-23 | 2021-12-23 | Swivel construction spherical hinge support based on tension bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114182648A true CN114182648A (en) | 2022-03-15 |
Family
ID=80605907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111588512.0A Pending CN114182648A (en) | 2021-12-23 | 2021-12-23 | Swivel construction spherical hinge support based on tension bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114182648A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004044312A (en) * | 2002-07-15 | 2004-02-12 | Dynamic Design:Kk | Support foundation structure for structure |
| CN202543810U (en) * | 2011-11-14 | 2012-11-21 | 北京百善重工有限公司 | Bridge rotation body support and bridge rotation body |
| CN203440759U (en) * | 2013-05-21 | 2014-02-19 | 洛阳双瑞特种装备有限公司 | A spherical hinge for large-tonnage bridge swiveling construction |
| CN203613454U (en) * | 2013-11-27 | 2014-05-28 | 铁道第三勘察设计院集团有限公司 | Bridge swivel support |
| CN108660942A (en) * | 2018-07-03 | 2018-10-16 | 西南交通大学 | A kind of large-tonnage rotator construction flexural pivot |
| CN110409317A (en) * | 2019-08-16 | 2019-11-05 | 中铁十四局集团第三工程有限公司 | A kind of Rotary ball hinge and its installation method |
| CN211713663U (en) * | 2019-12-13 | 2020-10-20 | 中铁二院工程集团有限责任公司 | Anti-overturning swivel support |
| CN112813850A (en) * | 2021-03-10 | 2021-05-18 | 中铁二十局集团第六工程有限公司 | Construction method of swivel bridge in water-rich area |
| CN214459733U (en) * | 2020-12-22 | 2021-10-22 | 柳州东方工程橡胶制品有限公司 | High-bearing-capacity swivel support for assisting posture adjustment of bridge |
| CN113756171A (en) * | 2021-08-30 | 2021-12-07 | 中铁第五勘察设计院集团有限公司 | Combined bridge reverse rotation device and bridge |
-
2021
- 2021-12-23 CN CN202111588512.0A patent/CN114182648A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004044312A (en) * | 2002-07-15 | 2004-02-12 | Dynamic Design:Kk | Support foundation structure for structure |
| CN202543810U (en) * | 2011-11-14 | 2012-11-21 | 北京百善重工有限公司 | Bridge rotation body support and bridge rotation body |
| CN203440759U (en) * | 2013-05-21 | 2014-02-19 | 洛阳双瑞特种装备有限公司 | A spherical hinge for large-tonnage bridge swiveling construction |
| CN203613454U (en) * | 2013-11-27 | 2014-05-28 | 铁道第三勘察设计院集团有限公司 | Bridge swivel support |
| CN108660942A (en) * | 2018-07-03 | 2018-10-16 | 西南交通大学 | A kind of large-tonnage rotator construction flexural pivot |
| CN110409317A (en) * | 2019-08-16 | 2019-11-05 | 中铁十四局集团第三工程有限公司 | A kind of Rotary ball hinge and its installation method |
| CN211713663U (en) * | 2019-12-13 | 2020-10-20 | 中铁二院工程集团有限责任公司 | Anti-overturning swivel support |
| CN214459733U (en) * | 2020-12-22 | 2021-10-22 | 柳州东方工程橡胶制品有限公司 | High-bearing-capacity swivel support for assisting posture adjustment of bridge |
| CN112813850A (en) * | 2021-03-10 | 2021-05-18 | 中铁二十局集团第六工程有限公司 | Construction method of swivel bridge in water-rich area |
| CN113756171A (en) * | 2021-08-30 | 2021-12-07 | 中铁第五勘察设计院集团有限公司 | Combined bridge reverse rotation device and bridge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206308621U (en) | A kind of beam car carries boom device on the back | |
| CN206438418U (en) | A kind of auxiliary slide channel supports swivel structure | |
| CN211813021U (en) | High-precision crane hoisting mechanism | |
| WO2020048102A1 (en) | Hoisting equipment | |
| CN107386664A (en) | Tilt steel column butt joint micromatic setting and tilt steel column butt joint construction method | |
| CN111039194A (en) | Super-large crane final assembly process | |
| CN204163002U (en) | A kind of novel super-tonnage is turned and is put down hinge structure and swivel structure | |
| CN210658022U (en) | A one-way perpendicular commentaries on classics device for oblique steel tower of single limb | |
| CN103276907B (en) | Hoisting method for large-span hinged type herringbone steel arch | |
| CN109653513B (en) | Turnover hoisting method for large 7-shaped truss structure | |
| CN110117936A (en) | Rotary body device and rotation swivel construction method for bridge pier | |
| CN106192775B (en) | One kind, which has, makes heart function Bridge Rotation Construction Technique Rotary ball hinge by oneself | |
| CN114182648A (en) | Swivel construction spherical hinge support based on tension bridge | |
| CN110171543A (en) | A kind of connection method and application of device of transferring | |
| CN201334770Y (en) | Wall-attached supporting seat | |
| CN102392099B (en) | Hanger plate connecting, adjusting and centering device for backing ring and furnace shell of large converter | |
| CN103485342B (en) | Multi-angle pile holding device and hydraulic pile hammer multiaction test bay | |
| CN206438419U (en) | A kind of bridge rotating structure | |
| CN202440250U (en) | Support guiding device and crane suspension arm | |
| CN211971530U (en) | Lifting beam capable of adjusting self balance | |
| CN214695215U (en) | Bridge of function of weighing turns construction with preventing system of toppling | |
| CN211369036U (en) | Arch net rack node ball rotation fixing device and arch net rack mounting system | |
| CN105033518B (en) | Welding device enabling building pile foundation reinforcement cage to be conveniently unloaded | |
| CN106382046B (en) | The helicopter auxiliary device and hanging method of extra-high voltage wine glass tower tower head | |
| CN210480628U (en) | Rotatory hoist of two-way self-balancing |
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 |