CN210797310U - Arch bridge reinforcing steel structure - Google Patents
Arch bridge reinforcing steel structure Download PDFInfo
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- CN210797310U CN210797310U CN201921382786.2U CN201921382786U CN210797310U CN 210797310 U CN210797310 U CN 210797310U CN 201921382786 U CN201921382786 U CN 201921382786U CN 210797310 U CN210797310 U CN 210797310U
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Abstract
The utility model belongs to the technical field of the arch bridge reinforcement technique and specifically relates to an arch bridge consolidates steel construction, include: support column, fixed slot, mounting hole, fixed disk, dead lever, draw-in groove, fixed orifices, connecting hole, fixed plate, roof, fixed block and connecting rod, bracing piece top fixed connection is equipped with the fixed slot, and fixed slot both sides fixed connection is equipped with the mounting hole, and the inside swing joint of fixed slot is equipped with the fixed disk, and fixed disk outer wall swing joint is equipped with a plurality of dead lever, and dead lever other end swing joint is equipped with the fixed plate. This practicality is through setting up support column, fixed disk, dead lever, fixed plate and connecting rod, makes the arch bridge consolidate the steel construction and can consolidate the arch bridge by composite erection.
Description
Technical Field
The utility model relates to an arch bridge consolidates technical field, particularly, relates to an arch bridge consolidates steel construction.
Background
Arch bridges (arch bridges) refer to bridges in a vertical plane with an arch as the main load bearing member of the structure. an arch bridge is known if the arch forms a surface in the powder layer in the container that can withstand the pressure of the powder above without transmitting this pressure to the underlying surface. The arch bridge is an upward convex curved surface, the maximum main stress acts along the curved surface of the arch bridge, and the minimum main stress along the vertical direction of the arch bridge is zero. The forming and disintegrating process of the arch bridge can be repeated in the powder flowing process under the action of gravity, and the arch bridge is called as a movable arch bridge;
in real life, the bearing capacity of the arch bridge is gradually reduced due to the long-term aging of the arch bridge, so that the arch bridge becomes a dangerous bridge, and when the arch bridge is reinforced, the arch bridge is reinforced by adopting an external structure, so that an arch bridge reinforcing steel structure is urgently needed.
SUMMERY OF THE UTILITY MODEL
Problem (A)
To sum up, the utility model relates to an arch bridge consolidates steel construction through structure and functional improvement to solve above-mentioned many arch bridges and because of the age long away, the arch bridge has slowly become the problem of dangerous bridge.
(II) technical scheme
The utility model provides an arched bridge consolidates steel construction, include: a supporting column, a fixing groove, a mounting hole, a fixing disc, a fixing rod, a clamping groove, a fixing hole, a connecting hole, a fixing plate, a top plate, a fixing block and a connecting rod, the top end of the supporting rod is fixedly connected with a fixing groove, two sides of the fixing groove are fixedly connected with mounting holes, the fixed groove is movably connected with a fixed disc, the outer wall of the fixed disc is movably connected with a plurality of fixed rods, the other end of the fixed rod is movably connected with a fixed plate, both ends of the fixed rod are fixedly connected with clamping grooves, both sides of the clamping groove are fixedly connected with fixing holes, the middle of both sides of the fixing rod is fixedly connected with a connecting hole, a connecting rod is movably connected between the two fixing rods, and the two ends of the connecting rod are movably connected with the connecting holes through bolts, the top end of the fixed plate is fixedly connected with a top plate, and the two ends of the lower surface of the top plate are fixedly connected with fixed blocks.
Preferably, the fixed disc is of a semi-cylindrical structure, and a plurality of through holes are formed in the outer side of the fixed disc.
Preferably, the thickness of the fixed disc is equal to the width of the fixed groove and the clamping groove.
Preferably, the width of the clamping groove is equal to that of the fixing block.
Preferably, the upper surface of the top plate is a circular arc surface.
Preferably, both ends of the connecting rod are connected with the two connecting holes which are mutually twisted through bolts.
(III) advantageous effects
1. The utility model discloses a set up the support column, the fixed disk, the dead lever, fixed plate and connecting rod, make arch bridge reinforcement steel construction can the composite mounting consolidate the arch bridge, make the top combination form fan-shaped cambered surface structure, fix two support columns respectively in the river earlier, arch bridge both sides below, be fixed to the support column top with the fixed disk installation, install the fixed disk with the dead lever one by one on, all install the dead lever top with the fixed plate both ends again, do not have the fixed messenger of connecting rod, dead lever and fixed plate still can rotate around the fixed disk, with the roof, all support the arch bridge lower surface, it is fixed with the dead lever to carry out the secondary with the connecting rod, make dead lever and fixed plate all can fix with the secondary.
2. The utility model has the advantages of through the roof, make the better laminating arch bridge lower surface of arch bridge reinforcement steel construction, through setting up the connecting rod, make the arch bridge reinforcement steel construction can carry out the secondary and consolidate.
Drawings
Fig. 1 is an overall side view of the present invention.
Fig. 2 is a schematic view of the structure of the support column of the present invention.
Fig. 3 is a schematic view of the fixing rod structure of the present invention.
Fig. 4 is a schematic view of the fixing plate structure of the present invention.
In fig. 1 to 4, the corresponding relationship between the part names or lines and the reference numbers is:
the support column-1, the fixing groove-101, the mounting hole-102, the fixing disc-2, the fixing rod-3, the clamping groove-301, the fixing hole-302, the connecting hole-303, the fixing plate-4, the top plate-401, the fixing block-402 and the connecting rod-5.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
Example (b):
referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides an arch bridge reinforced steel structure, including: the fixing device comprises a supporting column 1, a fixing groove 101, mounting holes 102, a fixing plate 2, fixing rods 3, clamping grooves 301, fixing holes 302, a connecting hole 303, a fixing plate 4, a top plate 401, a fixing block 402 and connecting rods 5, wherein the fixing groove 101 is fixedly connected to the top end of the supporting rod 1, the mounting holes 102 are fixedly connected to two sides of the fixing groove 101, the fixing plate 2 is movably connected to the inside of the fixing groove 101, the fixing plate 2 is movably connected to the outer wall of the fixing plate 2, a plurality of fixing rods 3 are arranged on the outer wall of the fixing plate 3, the fixing plate 4 is movably connected to the other end of each fixing rod 3, the clamping grooves 301 are fixedly connected to two ends of each fixing rod 3, the fixing holes 302 are fixedly connected to two sides of each clamping groove 301, the connecting hole 303 is fixedly connected to the middle, both ends of the lower surface of the top plate 401 are fixedly connected with fixing blocks 402.
Wherein, the fixed disk 2 is of a semi-cylindrical structure, and a plurality of through holes are arranged on the outer side, so that the fixed rod 3 can be fixedly connected around one end of the fixed disk 2, and a huge semi-circular supporting structure is arranged at the combined position.
Wherein, fixed disk 2 thickness equals the width of fixed slot 101 and draw-in groove 301, makes fixed disk 2 can the joint install in fixed slot 101, and through the bolt secondary fixation, can carry out the secondary with draw-in groove 301 card on the upper and lower surface of fixed disk 2, fix through the bolt.
Wherein, draw-in groove 301 width equals the width of fixed block 402, makes fixed block 402 can block and install inside draw-in groove 301, carries out the secondary through the bolt and fixes.
Wherein, roof 401 upper surface is the arc surface, when making roof 401 support arch bridge, better laminating arch bridge bottom.
Wherein, both ends of the connecting rod 5 are connected with the two connecting holes 303 which are mutually twisted through bolts, so that an interaction force which is mutually dragged is formed between the fixing rods 3, and a secondary fixing structure is formed between the fixing rods 3.
The implementation scheme is as follows:
firstly, measuring and calculating the arch bridge, and manufacturing a support column 1, a fixed disc 2, a fixed bar 3, a fixed plate 4 and a connecting rod 5 according to the size calculated by the measuring;
transporting the manufactured support column 1, the fixed disc 2, the fixed rod 3, the fixed plate 4 and the connecting rod 5 to the arch bridge position;
when consolidating the arched bridge, fix two support columns 1 in the river respectively earlier, arched bridge both sides below, install fixed disk 2 and fix to support column 1 top, install fixed disk 2 one by one with dead lever 3 on, all install fixed rod 3 tops with fixed plate 4 both ends again, do not have fixed messenger of connecting rod 5, dead lever 3 and fixed plate 4 still can rotate around fixed disk 2, with roof 401, all support the arched bridge lower surface, carry out the secondary with connecting rod 5 with dead lever 3 and fix, make dead lever 3 and fixed plate 4 all can the secondary fix.
Claims (6)
1. An arch bridge reinforced steel structure comprising: support column (1), fixed slot (101), mounting hole (102), fixed disk (2), dead lever (3), draw-in groove (301), fixed orifices (302), connecting hole (303), fixed plate (4), roof (401), fixed block (402) and connecting rod (5), its characterized in that: the top end of the supporting column (1) is fixedly connected with a fixing groove (101), two sides of the fixing groove (101) are fixedly connected with mounting holes (102), the inside of the fixing groove (101) is movably connected with a fixing disc (2), the outer wall of the fixing disc (2) is movably connected with a plurality of fixing rods (3), the other ends of the fixing rods (3) are movably connected with fixing plates (4), two ends of each fixing rod (3) are fixedly connected with a clamping groove (301), two sides of each clamping groove (301) are fixedly connected with fixing holes (302), the middle of two sides of each fixing rod (3) is fixedly connected with a connecting hole (303), a connecting rod (5) is movably connected between the two fixing rods (3), two ends of each connecting rod (5) are movably connected with the connecting holes (303) through bolts, and the top end of each fixing plate (4, and both ends of the lower surface of the top plate (401) are fixedly connected with fixing blocks (402).
2. The arch bridge reinforced steel structure of claim 1, wherein: the fixed disc (2) is of a semi-cylindrical structure, and a plurality of through holes are formed in the outer side of the fixed disc.
3. The arch bridge reinforced steel structure of claim 1, wherein: the thickness of the fixed disc (2) is equal to the width of the fixed groove (101) and the width of the clamping groove (301).
4. The arch bridge reinforced steel structure of claim 1, wherein: the width of the clamping groove (301) is equal to that of the fixing block (402).
5. The arch bridge reinforced steel structure of claim 1, wherein: the upper surface of the top plate (401) is a circular arc surface.
6. The arch bridge reinforced steel structure of claim 1, wherein: and two ends of the connecting rod (5) are connected with the two connecting holes (303) which are mutually twisted through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921382786.2U CN210797310U (en) | 2019-08-23 | 2019-08-23 | Arch bridge reinforcing steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921382786.2U CN210797310U (en) | 2019-08-23 | 2019-08-23 | Arch bridge reinforcing steel structure |
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| Publication Number | Publication Date |
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| CN210797310U true CN210797310U (en) | 2020-06-19 |
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| CN201921382786.2U Active CN210797310U (en) | 2019-08-23 | 2019-08-23 | Arch bridge reinforcing steel structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753252A (en) * | 2022-01-20 | 2022-07-15 | 钟才义 | Arched bridge supporting device and method for river channel |
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2019
- 2019-08-23 CN CN201921382786.2U patent/CN210797310U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753252A (en) * | 2022-01-20 | 2022-07-15 | 钟才义 | Arched bridge supporting device and method for river channel |
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