CN210621442U - A prefabricated bridge structure - Google Patents
A prefabricated bridge structure Download PDFInfo
- Publication number
- CN210621442U CN210621442U CN201921220411.6U CN201921220411U CN210621442U CN 210621442 U CN210621442 U CN 210621442U CN 201921220411 U CN201921220411 U CN 201921220411U CN 210621442 U CN210621442 U CN 210621442U
- Authority
- CN
- China
- Prior art keywords
- bridge
- pier column
- fastening
- bridge pier
- fixed plate
- 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.)
- Expired - Fee Related
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Abstract
An assembled bridge structure comprises a bridge base, a lower bridge pier column, an upper bridge pier column, a fixed plate, a protective concrete layer, a weighing cross beam, a reinforcing frame and a fastening plate, wherein the lower part of the bridge base is inserted into the ground, the upper side of the bridge base is connected with the lower bridge pier column, the upper side of the lower bridge pier column is connected with the upper bridge pier column, the two sides of the lower bridge pier column are connected with the fixed plate, the fixed plate is clamped outside the lower bridge pier column, the two ends of the fixed plate are respectively connected with the bridge base and the upper bridge pier column, the upper side of the upper bridge pier column is connected with the weighing cross beam, the fixed rod is sequentially connected with the weighing cross beam, the upper bridge pier column and the lower bridge pier column, and the protective concrete layer is arranged outside the bridge base; reinforcing frames are connected to two sides of the lower pier column, reinforcing protrusions are arranged at two ends of each reinforcing frame, and lower fastening protrusions are arranged on the lower side of the lower pier column.
Description
Technical Field
The utility model relates to a building field especially relates to an assembled bridge structures.
Background
The assembled bridge building can shorten the construction cycle, but the current assembled bridge structure is unstable, makes the bridge easily receive the vehicle influence of traveling, causes the bridge structure to take place to become flexible.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the aforesaid to prior art exists is not enough, provides a difficult emergence is not hard up assembled bridge structures.
The utility model aims at realizing through the following technical scheme:
the utility model provides an assembled bridge structure, includes bridge foundation, lower bridge pier stud, goes up bridge pier stud, fixed plate, protects concrete layer, the crossbeam of weighing, adds reinforcing frame, mounting plate with adding, bridge foundation lower part inserts ground, bridge foundation upside connects lower bridge pier stud, the bridge pier stud is connected to lower bridge pier stud upside down, the fixed plate is connected to lower bridge pier stud both sides, fixed plate card is in the bridge pier stud outside down, bridge foundation, last bridge pier stud are connected respectively at the fixed plate both ends, go up bridge pier stud upside and connect the crossbeam of weighing, the dead lever connects gradually the crossbeam of weighing, goes up bridge pier stud, lower bridge pier stud, goes up bridge pier stud, the fixed plate outside sets up and protects concrete layer with adding.
Reinforcing frames are connected to two sides of the lower pier column, reinforcing protrusions are arranged at two ends of each reinforcing frame, lower fastening protrusions are arranged on the lower side of the lower pier column and inserted into the bridge base, and the lower fastening protrusions are connected with the lower side of the inner portion of each lower fastening protrusion and are reinforced.
The upper side of the lower pier column is provided with an upper fastening bulge, the two sides of the upper pier column are provided with upper fastening grooves, the upper fastening bulge is inserted into the upper fastening groove, and the inner part of the upper fastening bulge is connected with the upper fastening bulge.
The fixed plate both sides have fixed flange, fixed flange sets up inside the fixed plate, consolidate protruding inside and have fixed flange groove, fixed flange groove suits with fixed flange, fixed flange is connected fixed flange groove, fixed flange card is at fixed flange inslot.
The fixed plate one side connection backing plate, the mounting plate is connected to the fixed plate opposite side, the mounting plate has a plurality of anchorage bars, the anchorage bar passes fixed plate, goes up pier stud, reinforcement arch in proper order, and fastening thread cover passes backing plate, fixed plate, goes up pier column and connects the anchorage bar.
Has the advantages that:
the lower fastening bulges are inserted into the bridge base, and the upper fastening bulges are inserted into the upper bridge pier column, so that the connection and positioning among the bridge base, the lower bridge pier column and the upper bridge pier column are accurate, and the bridge base, the lower bridge pier column and the upper bridge pier column can resist the acting force in the horizontal direction without moving. The reinforcing protrusions on two sides are respectively connected with the upper fastening protrusions and the lower fastening protrusions, the fixed convex plates are inserted into the fixed convex plate grooves, so that the relative structure among the bridge base, the lower bridge pier column and the upper bridge pier column is stable, the bridge base, the lower bridge pier column and the upper bridge pier column cannot move in the vertical direction, and the bridge base, the lower bridge pier column and the upper bridge pier column are not easily affected by vehicle running and loose. The reinforcing protrusions on the two sides are respectively connected with the upper fastening protrusion and the lower fastening protrusion, so that the possibility of breakage of the upper fastening protrusion and the lower fastening protrusion is reduced. The stability of the overall structure of the bridge base, the lower bridge pier column and the upper bridge pier column is improved. Bridge foundation, lower bridge pier stud, go up bridge pier stud, the crossbeam inside reinforcing bar that is provided with of weighing have guaranteed bridge overall structure's stability.
Drawings
Fig. 1 is a structural schematic diagram of an assembled bridge according to the present invention.
Fig. 2 is a top sectional view of an assembled bridge structure according to the present invention.
Fig. 3 is an axonometric view of the fixing plate of the present invention.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
the utility model provides an assembled bridge structure, includes bridge foundation 1, lower bridge pier stud 2, goes up pier stud 3, fixed plate 4, protects concrete layer 13, the crossbeam 15 of weighing, adds reinforcing frame 17, mounting plate 18, 1 lower part of bridge foundation inserts ground, bridge foundation 1 upside is connected lower bridge pier stud 2, 2 upside connections upper bridge pier stud 3 of lower bridge pier stud, fixed plate 4 is connected to 2 both sides of lower bridge pier stud, fixed plate 4 card is in the 2 outside of lower bridge pier stud, bridge foundation 1 is connected respectively at fixed plate 4 both ends, go up pier stud 3, 3 upside connections of upper bridge pier stud weigh crossbeam 15, dead lever 16 connects gradually the crossbeam 15 of weighing, go up pier stud 3, lower bridge pier stud 2, go up pier stud 3, the fixed plate 4 outside sets up and protects concrete layer 13.
Reinforcing frame 17 is connected to 2 both sides of pier stud down, reinforcing frame 17 both ends have and consolidate protruding 7, 2 downside of pier stud down has fastening arch 9 down, fastening arch 9 inserts in the bridge base 1 down, fastening arch 9 internal connection downside is consolidated protruding 7 down.
The upper side of the lower pier column 2 is provided with an upper fastening bulge 8, the two sides of the upper pier column 3 are provided with upper fastening grooves 14, the upper fastening bulge 8 is inserted into the upper fastening groove 14, and the upper fastening bulge 8 is internally connected with an upper fastening bulge 7.
Fixed 4 both sides of fixed plate have fixed flange 5, fixed flange 5 sets up inside fixed plate 4, it has fixed flange groove 6 to consolidate inside 7, fixed flange groove 6 suits with fixed flange 5, fixed flange 5 is connected fixed flange groove 6, fixed flange 5 card is in fixed flange groove 6.
Lower fastening arch 9 inserts in bridge base 1, go up fastening arch 8 and insert in pier column 3, make the connection location between bridge base 1, lower pier column 2, the pier column 3 of going up accurate for bridge base 1, lower pier column 2, the pier column 3 of going up can resist the effort of horizontal direction and do not take place the drunkenness. The both sides are consolidated protruding 7 and are connected fastening arch 8, fastening arch 9 down respectively, and fixed flange 5 inserts fixed flange inslot 6, makes bridge foundation 1, lower bridge pier stud 2, go up the relative stable in structure between pier stud 3 for bridge foundation 1, lower bridge pier stud 2, go up pier stud 3 can not take place the drunkenness in vertical direction, and then make bridge foundation 1, lower bridge pier stud 2, go up pier stud 3 and be difficult for receiving the vehicle influence and take place to become flexible. The reinforcing protrusions 7 on the two sides are respectively connected with the upper fastening protrusion 8 and the lower fastening protrusion 9, so that the possibility of breakage of the upper fastening protrusion 8 and the lower fastening protrusion 9 is reduced. The stability of the whole structure of the bridge base 1, the lower bridge pier column 2 and the upper bridge pier column 3 is improved. Bridge foundation 1, lower bridge pier column 2, go up pier column 3, the crossbeam 15 inside reinforcing bar that is provided with of weighing have guaranteed bridge overall structure's stability.
Claims (5)
1. The assembled bridge structure is characterized by comprising a bridge base, a lower bridge pier column, an upper bridge pier column, a fixed plate, a protective concrete layer, a weighing cross beam, a reinforcing frame and a fastening plate, wherein the lower part of the bridge base is inserted into the ground, the upper side of the bridge base is connected with the lower bridge pier column, the upper side of the lower bridge pier column is connected with the upper bridge pier column, the two sides of the lower bridge pier column are connected with the fixed plate, the fixed plate is clamped outside the lower bridge pier column, the two ends of the fixed plate are respectively connected with the bridge base and the upper bridge pier column, the upper side of the upper bridge pier column is connected with the weighing cross beam, the fixed rod is sequentially connected with the weighing cross beam, the upper bridge pier column and the lower bridge pier column, and the protective concrete layer is arranged outside the bridge.
2. An assembled bridge girder structure according to claim 1, wherein reinforcing frames are connected to both sides of the lower pier column, reinforcing protrusions are provided at both ends of the reinforcing frames, a lower fastening protrusion is provided on the lower side of the lower pier column, the lower fastening protrusion is inserted into the bridge foundation, and the lower fastening protrusion is internally connected with the lower reinforcing protrusion.
3. An assembled bridge structure as claimed in claim 2, wherein said lower pier column has upper fastening protrusions at upper sides thereof, said upper pier column has upper fastening grooves at both sides thereof, said upper fastening protrusions are inserted into said upper fastening grooves, and said upper fastening protrusions are internally connected to said upper fastening protrusions.
4. An assembled bridge structure according to claim 3, wherein said fixing plates have fixing convex plates at both sides thereof, said fixing convex plates are disposed inside the fixing plates, said reinforcing protrusions have fixing convex plate slots therein, said fixing convex plate slots are adapted to the fixing convex plates, said fixing convex plates are connected to the fixing convex plate slots, and said fixing convex plates are clamped in the fixing convex plate slots.
5. An assembled bridge structure according to claim 4, wherein one side of the fixed plate is connected with a backing plate, the other side of the fixed plate is connected with a fastening plate, the fastening plate is provided with a plurality of fastening rods, the fastening rods sequentially penetrate through the fixed plate, the upper bridge pier column and the reinforcing protrusion, and the fastening thread sleeves penetrate through the backing plate, the fixed plate and the upper bridge pier column to be connected with the fastening rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921220411.6U CN210621442U (en) | 2019-07-31 | 2019-07-31 | A prefabricated bridge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921220411.6U CN210621442U (en) | 2019-07-31 | 2019-07-31 | A prefabricated bridge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210621442U true CN210621442U (en) | 2020-05-26 |
Family
ID=70758623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921220411.6U Expired - Fee Related CN210621442U (en) | 2019-07-31 | 2019-07-31 | A prefabricated bridge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210621442U (en) |
-
2019
- 2019-07-31 CN CN201921220411.6U patent/CN210621442U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 |