CN216474576U - Concretion structure of steel box girder and concrete bridge pier of swivel rigid frame bridge - Google Patents
Concretion structure of steel box girder and concrete bridge pier of swivel rigid frame bridge Download PDFInfo
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- CN216474576U CN216474576U CN202123071147.4U CN202123071147U CN216474576U CN 216474576 U CN216474576 U CN 216474576U CN 202123071147 U CN202123071147 U CN 202123071147U CN 216474576 U CN216474576 U CN 216474576U
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- Prior art keywords
- concrete pier
- bridge
- concrete
- consolidation
- rigid frame
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 238000007596 consolidation process Methods 0.000 claims abstract description 39
- 230000001050 lubricating effect Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000452 restraining effect Effects 0.000 claims 2
- 238000010276 construction Methods 0.000 abstract description 3
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model relates to a bridge construction technical field specifically is a concrete structure of turning rigid frame bridge steel case roof beam and concrete pier, including the carousel, concrete mound and consolidation device, the concrete mound rotates with the surface of carousel and is connected, the surface of concrete mound is provided with the bridge, the consolidation device sets up the junction at concrete mound and bridge, the consolidation device includes spacing, spacing fixed surface with the concrete mound is connected, spacing fixed surface is connected with the offset plate, the jack has been seted up on the surface of offset plate, the inner wall threaded connection of jack has the fixing plug, the surface cover of concrete mound is established and is connected with the support ring, the inner wall fixedly connected with connecting plug of support ring, the restraint groove has been seted up on the surface of support ring, the inner wall rotation in restraint groove is connected with the load frame. The utility model discloses, through setting up the consolidation device, increased the stability of pontic, reduced the consolidation degree of difficulty of pontic then, improved the packaging efficiency of pontic, improved the fastness of pontic.
Description
Technical Field
The utility model relates to a bridge structures technical field especially relates to a concrete structure of turning rigid frame bridge steel case roof beam and concrete pier.
Background
The bridge that turns can carry out pivoted pontic after the construction is accomplished, and the consolidation structure that most bridge that turns on the market adopted is single at present, at the in-process that supports, the skew easily appears to lead to the bridge to appear rocking, and the installation of current consolidation device is comparatively complicated simultaneously, easily leads to the time limit for a project extension, need improve this.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the in-process of the support that exists among the prior art, the incline easily appears to lead to the bridge to appear rocking, present consolidation device installation is comparatively complicated simultaneously, easily leads to the shortcoming of time limit for a project extension, and the consolidation structure of the rigid frame bridge steel box girder of turning and concrete pier that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a concrete structure of turning rigid frame bridge steel box girder and concrete pier, includes carousel, concrete pier and consolidation device, the concrete pier rotates with the surface of carousel and is connected, the surface of concrete pier is provided with the bridge, the consolidation device sets up the junction at concrete pier and bridge, the consolidation device includes spacing, spacing fixed surface with the concrete pier is connected, spacing fixed surface is connected with and supports the board, support the surface of board and seted up the jack, the inner wall threaded connection of jack has the fixing stud post.
Preferably, the surface of the concrete pier is sleeved with a support ring, the inner wall of the support ring is fixedly connected with a connecting bolt column, the surface of the support ring is provided with a constraint groove, and the inner wall of the constraint groove is rotatably connected with a load carrier. The support ring is arranged, the load-carrying frame can be supported through the support ring, and the probability of shaking of the load-carrying frame is reduced.
Preferably, one side of the limiting frame, which is far away from the rotary table, is connected with the bridge in a clamping mode, the surface of the abutting plate is connected with the bridge in a clamping mode, one side of the bridge, which is close to the concrete pier, is provided with a threaded groove, and the fixing bolt column is in threaded connection with the threaded groove. The limiting frame is arranged, and the position of the abutting plate can be limited through the limiting frame.
Preferably, the surface of the abutting plate is provided with a rotary groove, the load frame is rotatably connected with the inner wall of the rotary groove, the surface of the concrete pier is provided with a clamping groove, and the connecting bolt column is fixedly connected with the clamping groove. The contact area of the bridge under stress can be increased by arranging the abutting plate.
Preferably, the surface of concrete pier is provided with lubricating arrangement, lubricating arrangement includes the shell, the fixed surface of shell and concrete pier is connected, the fixed surface of shell is connected with the mounting bracket, the inner wall fixedly connected with hydraulic stem of mounting bracket. The casing is arranged, and the inner container can be protected through the casing, so that the damage probability of the inner container is reduced.
Preferably, the inner wall of the outer shell is connected with an inner container in a sliding mode, a guide hole is formed in the surface of the outer shell, the inner wall of the guide hole is connected with a pressing plate in a sliding mode, and a guide pipe is fixedly connected to the surface of the inner container. The pressing plate is arranged, and the inner container can be uniformly extruded through the pressing plate, so that the probability that the inner container inclines to one side is reduced.
Preferably, one side of the hydraulic rod, which is close to the shell, is fixedly connected with the pressing plate, the surface of the liner is in threaded connection with the sealing cover, and the pressing plate is clamped and connected with the surface of the liner. The hydraulic rod is arranged, and the inner container can be extruded through the matching of the hydraulic rod and the pressing plate.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
the utility model discloses in, through setting up the consolidation device, during fixed bridge and concrete mound, aim at the bridge and support the board and place, twist the bridge with the fixing peg immediately, after the fixing peg is whole fixed, just accomplish the fixed connection of bridge and concrete mound, afterwards, when the bridge atress, the bridge applys the effort to supporting the board, support the board simultaneously with effort dispersion to the carrier on, guide through the carrier transmits the effort to the concrete mound on immediately, carrier and support the board simultaneously, support ring and concrete mound are triangle-shaped, stability between bridge and the pier has been increased, through setting up the consolidation device, the stability of the pontic has been increased, then the consolidation degree of difficulty of the pontic has been reduced, the packaging efficiency of the pontic has been improved, the fastness of the pontic has been improved.
Drawings
Fig. 1 is a schematic perspective view of a consolidation structure of a steel box girder and a concrete pier of a swivel rigid frame bridge according to the present invention;
fig. 2 is a schematic view of the upward structure of the consolidation structure of the steel box girder and the concrete pier of the swivel rigid frame bridge according to the present invention;
fig. 3 is a schematic structural view of a point a in fig. 2 of the consolidation structure of the steel box girder and the concrete pier of the swivel rigid frame bridge provided by the utility model;
fig. 4 is a schematic structural view of a consolidation device of a consolidation structure of a steel box girder and a concrete pier of a swivel rigid frame bridge according to the present invention;
fig. 5 is the utility model provides a lubricating arrangement schematic structure of consolidation structure of rigid frame bridge steel case roof beam and concrete pier turns.
Illustration of the drawings:
1. a turntable; 2. concrete piers; 3. a bridge; 4. a consolidation device; 41. a limiting frame; 42. a resisting plate; 43. fixing the stud; 44. a support ring; 45. connecting the studs; 46. a load carrier; 5. a lubricating device; 51. a housing; 52. a mounting frame; 53. a hydraulic lever; 54. an inner container; 55. pressing a plate; 56. a conduit.
Detailed Description
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a concrete bridge steel box girder and concrete bridge pier's consolidation structure turns, includes carousel 1, concrete pier 2 and consolidation device 4, and concrete pier 2 rotates with the surface of carousel 1 to be connected, and the surface of concrete pier 2 is provided with bridge 3, and consolidation device 4 sets up the junction at concrete pier 2 and bridge 3.
The concrete arrangement and function of the consolidation means 4 and the lubrication means 5 will be described in detail below.
In this embodiment: the consolidation device 4 comprises a limiting frame 41, the limiting frame 41 is fixedly connected with the surface of the concrete pier 2, a supporting plate 42 is fixedly connected with the surface of the limiting frame 41, a jack is formed in the surface of the supporting plate 42, and a fixing bolt column 43 is in threaded connection with the inner wall of the jack.
Specifically, the surface of the concrete pier 2 is sleeved with a support ring 44, the inner wall of the support ring 44 is fixedly connected with a connecting stud 45, the surface of the support ring 44 is provided with a constraint groove, and the inner wall of the constraint groove is rotatably connected with a load carrier 46. The support ring 44 is provided, the load carrier 46 can be supported by the support ring 44, and the possibility of the load carrier 46 shaking is reduced.
Specifically, one side of the limiting frame 41, which is far away from the turntable 1, is clamped and connected with the bridge 3, the surface of the abutting plate 42 is clamped and connected with the bridge 3, one side of the bridge 3, which is close to the concrete pier 2, is provided with a thread groove, and the fixing bolt column 43 is in threaded connection with the thread groove.
In this embodiment: the limiting frame 41 is provided, and the position of the abutting plate 42 can be limited through the limiting frame 41.
Specifically, the rotation groove is formed in the surface of the abutting plate 42, the load frame 46 is rotatably connected to the inner wall of the rotation groove, the clamping groove is formed in the surface of the concrete pier 2, and the connecting stud 45 is fixedly connected to the clamping groove. The abutting plate 42 is arranged, and the contact area of the stress on the bridge 3 can be increased through the abutting plate 42.
In this embodiment: the surface of concrete pier 2 is provided with lubricating arrangement 5, and lubricating arrangement 5 includes shell 51, and shell 51 is connected with the fixed surface of concrete pier 2, and the fixed surface of shell 51 is connected with mounting bracket 52, and the inner wall fixedly connected with hydraulic stem 53 of mounting bracket 52.
In this embodiment: the shell 51 is arranged, and the inner container 54 can be protected through the shell 51, so that the probability of damaging the inner container 54 is reduced.
Specifically, an inner container 54 is slidably connected to the inner wall of the housing 51, a guide hole is formed in the surface of the housing 51, a pressure plate 55 is slidably connected to the inner wall of the guide hole, and a duct 56 is fixedly connected to the surface of the inner container 54. The pressing plate 55 is provided, and the inner container 54 can be uniformly pressed by the pressing plate 55, thereby reducing the probability that the inner container 54 is inclined to one side.
Specifically, one side of the hydraulic rod 53 close to the housing 51 is fixedly connected with the pressure plate 55, the surface of the inner container 54 is in threaded connection with the sealing cover, and the pressure plate 55 is in clamping connection with the surface of the inner container 54.
In this embodiment: the hydraulic rod 53 is provided, and the inner container 54 can be squeezed by the cooperation of the hydraulic rod 53 and the pressure plate 55.
The working principle is as follows: when the bridge 3 and the concrete pier 2 are fixed, the bridge 3 is aligned to the abutting plate 42 and placed, the fixing studs 43 are screwed into the bridge 3, after the fixing studs 43 are completely fixed, the bridge 3 and the concrete pier 2 are fixedly connected, then when the bridge 3 is stressed, the bridge 3 exerts an acting force on the abutting plate 42, the abutting plate 42 disperses the acting force to the bearing frame 46, the acting force is transmitted to the concrete pier 2 through the guide of the bearing frame 46, the abutting plate 42, the support ring 44 and the concrete pier 2 are triangular, the stability between the bridge 3 and a pier is improved, and by arranging the consolidation device 4, the stability of the bridge is improved, the consolidation difficulty of the bridge is reduced, the assembly efficiency of the bridge is improved, and the firmness of the bridge is improved. In addition, by arranging the lubricating device 5, when the rotating part of the bridge body needs to be lubricated, the hydraulic rod 53 is started, the hydraulic rod 53 is electrified and compressed and drives the pressing plate 55 to displace, the pressing plate 55 can extrude the liner 54 in the displacement process, the liner 54 deforms when being extruded, lubricating oil is extruded immediately and flows to the rotating part of the bridge body through the guide of the guide pipe 56, and then the bridge body can be lubricated immediately, and by arranging the lubricating device 5, the lubrication of the bridge body is facilitated, the friction of the bridge body is reduced, the construction difficulty of the bridge body is reduced, and the usability of the bridge body is improved.
Claims (7)
1. The utility model provides a concrete bridge's consolidation structure of turning rigid frame bridge steel box girder and concrete pier, includes carousel (1), concrete pier (2) and consolidation device (4), its characterized in that: concrete pier (2) are rotated with the surface of carousel (1) and are connected, the surface of concrete pier (2) is provided with bridge (3), consolidation device (4) set up the junction at concrete pier (2) and bridge (3), consolidation device (4) are including spacing (41), the fixed surface of spacing (41) and concrete pier (2) is connected, the fixed surface of spacing (41) is connected with and supports board (42), the jack has been seted up on the surface of supporting board (42), the inner wall threaded connection of jack has fixed stud (43).
2. The consolidation structure of steel box girder and concrete pier of a swivel rigid frame bridge according to claim 1, characterized in that: the concrete pier is characterized in that a support ring (44) is sleeved on the surface of the concrete pier (2), a connecting bolt column (45) is fixedly connected to the inner wall of the support ring (44), a restraining groove is formed in the surface of the support ring (44), and a load frame (46) is rotatably connected to the inner wall of the restraining groove.
3. The consolidation structure of steel box girder and concrete pier of a swivel rigid frame bridge according to claim 1, characterized in that: one side of the limiting frame (41) far away from the turntable (1) is clamped and connected with the bridge (3), the surface of the abutting plate (42) is clamped and connected with the bridge (3), a thread groove is formed in one side, close to the concrete pier (2), of the bridge (3), and the fixing bolt column (43) is in threaded connection with the thread groove.
4. The consolidation structure of steel box girder and concrete pier of a swivel rigid frame bridge according to claim 2, characterized in that: the surface of the abutting plate (42) is provided with a rotating groove, the load frame (46) is rotatably connected with the inner wall of the rotating groove, the surface of the concrete pier (2) is provided with a clamping groove, and the connecting bolt column (45) is fixedly connected with the clamping groove.
5. The consolidation structure of steel box girder and concrete pier of a swivel rigid frame bridge according to claim 1, characterized in that: the surface of concrete pier (2) is provided with lubricating arrangement (5), lubricating arrangement (5) include shell (51), the fixed surface of shell (51) and concrete pier (2) is connected, the fixed surface of shell (51) is connected with mounting bracket (52), the inner wall fixedly connected with hydraulic stem (53) of mounting bracket (52).
6. The consolidation structure of steel box girder and concrete pier of a swivel rigid frame bridge according to claim 5, characterized in that: the inner wall of the shell (51) is connected with an inner container (54) in a sliding mode, a guide hole is formed in the surface of the shell (51), a pressing plate (55) is connected to the inner wall of the guide hole in a sliding mode, and a guide pipe (56) is fixedly connected to the surface of the inner container (54).
7. The consolidation structure of steel box girder and concrete pier of a swivel rigid frame bridge according to claim 6, characterized in that: one side of the hydraulic rod (53) close to the shell (51) is fixedly connected with a pressing plate (55), a sealing cover is connected to the surface of the inner container (54) in a threaded mode, and the pressing plate (55) is connected with the surface of the inner container (54) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123071147.4U CN216474576U (en) | 2021-12-08 | 2021-12-08 | Concretion structure of steel box girder and concrete bridge pier of swivel rigid frame bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123071147.4U CN216474576U (en) | 2021-12-08 | 2021-12-08 | Concretion structure of steel box girder and concrete bridge pier of swivel rigid frame bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216474576U true CN216474576U (en) | 2022-05-10 |
Family
ID=81420961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123071147.4U Expired - Fee Related CN216474576U (en) | 2021-12-08 | 2021-12-08 | Concretion structure of steel box girder and concrete bridge pier of swivel rigid frame bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216474576U (en) |
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2021
- 2021-12-08 CN CN202123071147.4U patent/CN216474576U/en not_active Expired - Fee Related
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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: 20220510 |