CN216074702U - Bending and twisting cantilever structure - Google Patents
Bending and twisting cantilever structure Download PDFInfo
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- CN216074702U CN216074702U CN202121636794.2U CN202121636794U CN216074702U CN 216074702 U CN216074702 U CN 216074702U CN 202121636794 U CN202121636794 U CN 202121636794U CN 216074702 U CN216074702 U CN 216074702U
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Abstract
The utility model discloses a bending cantilever structure, which comprises: the wall plate is arranged on one side of the bottom plate, the side plate is arranged on one side, away from the bottom plate, of the wall plate, the top plate is arranged opposite to the bottom plate, one side of the top plate is connected with the side plate, the cross partition plate is arranged between the bottom plate and the top plate, and the side edge of the cross partition plate is connected with the wall plate and the side plate. The bending and twisting cantilever structure is simple in structure, reasonable in design and easy to produce, the cantilever structure with the narrow bottom and the wide top is realized through the combination of the bottom plate, the wall plate, the side plate and the top plate, so that the construction requirement of a bridge is better met, meanwhile, the arrangement of the transverse partition plate greatly improves the integral bearing property and stability of the cantilever structure, and further improves the stability and safety of the later use of the whole cantilever structure.
Description
Technical Field
The utility model belongs to the field of steel structure manufacturing, and particularly relates to a bending cantilever structure.
Background
The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass. The Jinpu bridge pores are arranged in a span way: 30+ (54 +90+ 54) + (30.65+31.3+31.65) m, and the full length of the bridge is 328.08 m. Wherein the main bridge is a continuous steel truss, and approach bridges on both sides are combined box girders with 30m span. The bridge is positioned on a convex vertical curve with the radius of 1600m and the longitudinal slope of 3.4 percent.
The lower part of bridge is equipped with the pier, and current bridge is many to be the entity, and its self weight is heavier, increases the support load of pier, therefore urgent need one kind can enough alleviate pier load and guarantee the bridge support nature again can guarantee the bridge structure of transportation security, and because this bridge engineering turn round overhanging section is the component that exposes, it is very big to the outward appearance quality influence, therefore current structure can't satisfy the demand of construction.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the defects, the utility model aims to provide the bending cantilever structure which is simple in structure, reasonable in design and easy to produce, the cantilever structure with the narrow bottom and the wide top is realized through the combination of the bottom plate, the wall plate, the side plate and the top plate, so that the cantilever structure can better meet the construction requirement of a bridge, and meanwhile, the arrangement of the transverse partition plate greatly improves the integral bearing property and stability of the cantilever structure.
The technical scheme is as follows: in order to achieve the above object, the present invention provides a torsion cantilever structure, comprising: the wall plate is arranged on one side of the bottom plate, the side plate is arranged on one side, away from the bottom plate, of the wall plate, the top plate is arranged opposite to the bottom plate, one side of the top plate is connected with the side plate, the cross partition plate is arranged between the bottom plate and the top plate, and the side edge of the cross partition plate is connected with the wall plate and the side plate. The bending-torsion cantilever structure is simple in structure, reasonable in design and easy to produce, the structure of the cantilever structure is optimized through the combination of the bottom plate, the wall plate, the side plate and the top plate, the cantilever structure with the narrow bottom and the wide top is achieved, and therefore the construction requirement of a bridge is better met.
Wherein, be equipped with a set of vertical reinforcing plate on the bottom plate. The reinforcing plate further improves the strength and the support of the bottom plate.
Further, the roof includes the roof body, be equipped with the vertical reinforcing plate of a set of second on the roof body, just one side that the roof is close to the curb plate is equipped with a set of link. The setting of the vertical reinforcing plate of second, effectual intensity and the support nature and the stability that have improved roof structure and baffle are connected.
Furthermore, the wallboard comprises a wallboard body, and a group of third vertical reinforcing plates are arranged on the wallboard body. The third vertical reinforcing plate further improves the stability of the connection between the wallboard and the partition plate.
Preferably, the diaphragm plate includes the baffle body, the baffle body includes the base that is connected with the bottom plate, the wallboard limit of being connected with the wallboard, the curb plate limit of being connected with the curb plate and the topside of being connected with the roof, just be equipped with ascending open slot and downward open slot on base and the topside respectively, ascending open slot and downward open slot block respectively on first vertical reinforcing plate and the vertical reinforcing plate of second.
Furthermore, the diaphragm plate is provided with a through hole. The perforation is arranged, so that the weight of the perforation is reduced while the structural stability of the perforation is ensured.
Furthermore, one side of the transverse partition plate is provided with a group of vertical stiffened plates, a transverse stiffened plate is arranged above the vertical stiffened plates, and the other side of the transverse partition plate is provided with stiffened plates around the through hole. The vertical stiffened plate can improve the strength of the structure of the diaphragm plate, and further improve the supporting performance of the diaphragm plate.
Preferably, one side of the bottom plate and one side of the top plate are both arc-shaped, and the transverse partition plate is matched with the bottom plate and the top plate.
The technical scheme shows that the utility model has the following beneficial effects:
1. the bending and twisting cantilever structure is simple in structure, reasonable in design and easy to produce, the cantilever structure with the narrow bottom and the wide top is realized through the combination of the bottom plate, the wall plate, the side plate and the top plate, so that the construction requirement of a bridge is better met, meanwhile, the arrangement of the transverse partition plate greatly improves the integral bearing property and stability of the cantilever structure, and further improves the stability and safety of the later use of the whole cantilever structure.
2. According to the cantilever structure, the group of first vertical reinforcing plates are arranged on the bottom plate, the top plate comprises the top plate body, the group of second vertical reinforcing plates are arranged on the top plate body, the wall plate comprises the wall plate body, the group of third vertical reinforcing plates are arranged on the wall plate body, and the arrangement of the first vertical reinforcing plates, the second vertical reinforcing plates and the third vertical reinforcing plates greatly improves the connection stability of the bottom plate, the wall plate, the side plate and the top plate with the transverse partition plate, so that the stability and the supporting performance of the whole cantilever structure are effectively improved.
3. According to the utility model, one side of the diaphragm plate is provided with the group of vertical stiffened plates, and the arrangement of the vertical stiffened plates can improve the structural strength of the diaphragm plate and further improve the supporting performance of the diaphragm plate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a block diagram of another perspective of the present invention;
fig. 3 is a schematic structural diagram of the bottom plate of the present invention.
Detailed Description
The utility model is further elucidated with reference to the drawings and the embodiments.
Example 1
A cranked cantilever structure as shown in the drawings, comprising: bottom plate 1, wallboard 2, curb plate 3, roof 4 and a set of cross slab 5, one side of bottom plate 1 is located to wallboard 2, curb plate 3 is located wallboard 2 and is kept away from one side of bottom plate 1, roof 4 sets up with bottom plate 1 relatively, and its one side is connected with curb plate 3, cross slab 5 is located between bottom plate 1 and the roof 4, and its side is connected with wallboard 2 and curb plate 3, be equipped with a set of first vertical reinforcing plate 11 on the bottom plate 1.
The top plate 4 comprises a top plate body 41, a group of second vertical reinforcing plates 42 is arranged on the top plate body 41, and a group of connecting frames 43 is arranged on one side, close to the side plate 3, of the top plate 4.
In this embodiment, the wall plate 2 includes a wall plate body 21, and a set of third vertical reinforcing plates 22 is provided on the wall plate body 21.
The diaphragm plate 5 in this embodiment includes a diaphragm plate body, the diaphragm plate body includes a bottom edge 511 connected to the bottom plate 1, a wall plate edge 512 connected to the wall plate 2, a side plate edge 513 connected to the side plate 3, and a top edge 514 connected to the top plate 4, and an upward opening groove 515 and a downward opening groove 516 are respectively provided on the bottom edge 511 and the top edge 514, and the upward opening groove 515 and the downward opening groove 516 are respectively clamped on the first vertical reinforcing plate 11 and the second vertical reinforcing plate 42.
Example 2
A cranked cantilever structure as shown in the drawings, comprising: bottom plate 1, wallboard 2, curb plate 3, roof 4 and a set of cross slab 5, one side of bottom plate 1 is located to wallboard 2, curb plate 3 is located wallboard 2 and is kept away from one side of bottom plate 1, roof 4 sets up with bottom plate 1 relatively, and its one side is connected with curb plate 3, cross slab 5 is located between bottom plate 1 and the roof 4, and its side is connected with wallboard 2 and curb plate 3, be equipped with a set of first vertical reinforcing plate 11 on the bottom plate 1.
The top plate 4 comprises a top plate body 41, a group of second vertical reinforcing plates 42 is arranged on the top plate body 41, and a group of connecting frames 43 is arranged on one side, close to the side plate 3, of the top plate 4.
In this embodiment, the wall plate 2 includes a wall plate body 21, and a set of third vertical reinforcing plates 22 is provided on the wall plate body 21.
The diaphragm plate 5 in this embodiment includes a diaphragm plate body, the diaphragm plate body includes a bottom edge 511 connected to the bottom plate 1, a wall plate edge 512 connected to the wall plate 2, a side plate edge 513 connected to the side plate 3, and a top edge 514 connected to the top plate 4, and an upward opening groove 515 and a downward opening groove 516 are respectively provided on the bottom edge 511 and the top edge 514, and the upward opening groove 515 and the downward opening groove 516 are respectively clamped on the first vertical reinforcing plate 11 and the second vertical reinforcing plate 42.
In this embodiment, the diaphragm 5 is provided with a through hole 52.
In this embodiment, one side of the diaphragm plate 5 is provided with a group of vertical stiffened plates 53, a horizontal stiffened plate 54 is arranged above the vertical stiffened plates 53, and the other side of the diaphragm plate is provided with stiffened plates 55 around the through hole 52.
In this embodiment, one side of the bottom plate 1 and one side of the top plate 4 are both arc-shaped, and the diaphragm plate 5 is matched with the bottom plate 1 and the top plate 4.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.
Claims (8)
1. The utility model provides a structure of encorbelmenting is turned round which characterized in that: the method comprises the following steps: bottom plate (1), wallboard (2), curb plate (3), roof (4) and a set of cross slab (5), one side of bottom plate (1) is located in wallboard (2), one side of bottom plate (1) is kept away from in wallboard (2) is located in curb plate (3), roof (4) set up with bottom plate (1) relatively, and its one side is connected with curb plate (3), cross slab (5) are located between bottom plate (1) and roof (4), and its side is connected with wallboard (2) and curb plate (3).
2. The cranked cantilever structure according to claim 1, wherein: a group of first vertical reinforcing plates (11) are arranged on the bottom plate (1).
3. The cranked cantilever structure according to claim 1, wherein: the top plate (4) comprises a top plate body (41), a group of second vertical reinforcing plates (42) are arranged on the top plate body (41), and a group of connecting frames (43) are arranged on one side, close to the side plates (3), of the top plate (4).
4. The cranked cantilever structure according to claim 1, wherein: the wallboard (2) comprises a wallboard body (21), and a group of third vertical reinforcing plates (22) are arranged on the wallboard body (21).
5. The cranked cantilever structure according to claim 1, wherein: the diaphragm plate (5) comprises a diaphragm plate body, the diaphragm plate body comprises a bottom edge (511) connected with the bottom plate (1), a wallboard edge (512) connected with the wallboard (2), a side plate edge (513) connected with the side plate (3) and a top edge (514) connected with the top plate (4), an upward opening groove (515) and a downward opening groove (516) are respectively arranged on the bottom edge (511) and the top edge (514), and the upward opening groove (515) and the downward opening groove (516) are respectively clamped on the first vertical reinforcing plate (11) and the second vertical reinforcing plate (42).
6. The cranked cantilever structure according to claim 1, wherein: the diaphragm plate (5) is provided with a through hole (52).
7. The cranked cantilever structure according to claim 1, wherein: one side of the transverse partition plate (5) is provided with a group of vertical stiffened plates (53), a transverse stiffened plate (54) is arranged above the vertical stiffened plates (53), and the other side of the transverse partition plate is provided with stiffened plates (55) around the through hole (52).
8. The cranked cantilever structure according to claim 1, wherein: one side of the bottom plate (1) and one side of the top plate (4) are both arc-shaped, and the transverse partition plate (5) is matched with the bottom plate (1) and the top plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121636794.2U CN216074702U (en) | 2021-07-19 | 2021-07-19 | Bending and twisting cantilever structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121636794.2U CN216074702U (en) | 2021-07-19 | 2021-07-19 | Bending and twisting cantilever structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216074702U true CN216074702U (en) | 2022-03-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121636794.2U Active CN216074702U (en) | 2021-07-19 | 2021-07-19 | Bending and twisting cantilever structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216074702U (en) |
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2021
- 2021-07-19 CN CN202121636794.2U patent/CN216074702U/en active Active
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