CN217601199U - Steel construction bridge sideboard - Google Patents
Steel construction bridge sideboard Download PDFInfo
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- CN217601199U CN217601199U CN202122165071.5U CN202122165071U CN217601199U CN 217601199 U CN217601199 U CN 217601199U CN 202122165071 U CN202122165071 U CN 202122165071U CN 217601199 U CN217601199 U CN 217601199U
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- steel sheet
- steel plate
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Abstract
The utility model provides a steel structure bridge sideboard, including inboard steel sheet, outside steel sheet and connection inboard steel sheet with the roof of outside steel sheet, inboard steel sheet with outside steel sheet slope sets up and interval between them is by lower supreme reducing gradually, the upper portion of inboard steel sheet sets up towards the inside convex spacing portion of bridge. The steel structure bridge sideboard has the advantages of scientific design, simple and convenient manufacturing process, strong shock resistance and good protection effect, and can provide sufficient protection for pedestrians and vehicles.
Description
Technical Field
The utility model relates to a bridge field, specific theory has related to a steel construction bridge sideboard.
Background
The bridge guardrail is a protective structure arranged on two sides of a bridge and mainly plays a role in protecting pedestrians and vehicles on the bridge. Current bridge railing is mostly concrete structure or fence structure, but, concrete railing's construction is more loaded down with trivial details, and construction cycle is than longer, and fence structure's guardrail shock resistance is relatively poor again, only can play the protecting effect to the pedestrian, then hardly plays to the vehicle striking and prevents weighing down the effect.
In order to solve the above problems, people are always seeking an ideal technical solution.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a steel construction bridge sideboard to prior art not enough.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is:
the utility model provides a steel structure bridge blocks board, includes inboard steel sheet, outside steel sheet and connection inboard steel sheet with the roof of outside steel sheet, inboard steel sheet with outside steel sheet slope sets up and interval between them is by supreme diminishing gradually down, the upper portion of inboard steel sheet sets up towards the inside convex spacing portion of bridge.
Based on the above, the inner steel plate and the outer steel plate are fixed with the stiffening plate, and the stiffening plate is perpendicular to the inner steel plate/the outer steel plate.
Based on the above, evenly set up a plurality of cross slabs between inboard steel sheet with the outside steel sheet, set up fore-and-aft stiffening plate between two adjacent cross slabs, two adjacent cross slabs's interval is about 2500 mm.
Based on the above, the limiting part is an arc surface formed by cutting a steel pipe.
Based on the above, the thickness of spacing portion is 8 mm, and the diameter is 89 mm.
Based on the above, the bottom of the bridge sideboard is provided with the over-welding holes, and the radius of the over-welding holes is 30-35 mm.
Based on the above, the outer steel plate includes a vertical portion at a lower portion and an inclined portion at an upper portion, the inclined portion being inclined toward the inner side of the bridge at an inclination angle of 80-85 °.
Based on the above, the inner steel plate comprises a lower vertical part, an upper vertical part and two inclined parts between the vertical parts, wherein the two inclined parts are inclined towards the outer side of the bridge, the inclined part near the lower side has an inclination angle of 53-56 degrees, and the inclined part near the upper side has an inclination angle of 83-85 degrees.
Based on the above, a stopper is provided between the vertical portion located at the upper portion and the top plate.
The utility model discloses relative prior art has substantive characteristics and progress, specific theory, the utility model provides a steel construction bridge sideboard. The steel structure bridge sideboard has the advantages of scientific design, simple and convenient manufacturing process, strong shock resistance and good protection effect, and can provide sufficient protection for pedestrians and vehicles.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. an outer steel plate; 2. an inner steel plate; 3. a limiting part; 4. a top plate; 5. a stiffening plate; 6. and (4) a stiffening plate.
Detailed Description
The technical solution of the present invention is further described in detail through the following embodiments.
As shown in fig. 1, a steel structure bridge barrier comprises an inner steel plate 2, an outer steel plate 1 and a top plate 4 connected with the inner steel plate 2 and the outer steel plate 1, wherein the inner steel plate 2 and the outer steel plate 1 are obliquely arranged, the distance between the inner steel plate and the outer steel plate is gradually reduced from bottom to top, and a limiting part 3 protruding towards the inside of a bridge is arranged on the upper part of the inner steel plate 2.
The utility model provides a steel structure bridge sideboard. The steel structure bridge sideboard has the advantages of scientific design, simple and convenient manufacturing process, strong shock resistance and good protection effect, and can provide sufficient protection for pedestrians and vehicles.
In one embodiment, a stiffener 5 is fixed to the inner steel plate 2 and the outer steel plate 1, and is perpendicular to the inner steel plate 2 and the outer steel plate 1.
In one embodiment, a plurality of transverse partition plates are uniformly arranged between the inner steel plate 2 and the outer steel plate 1, and a longitudinal stiffening plate 6 is arranged between two adjacent transverse partition plates. Preferably, the distance between two adjacent diaphragm plates is about 2500 mm.
In one embodiment, the limiting part 3 is a cambered surface formed by cutting a steel pipe. Compared with plate-type steel welding, the production process can be effectively simplified by adopting the steel pipe to prepare the limiting part, and the production cost is lower.
In one embodiment, the thickness of the limiting part 3 is 8 mm, and the diameter is 89 mm.
In one embodiment, the bottom of the bridge railing panel is provided with a welding hole, and the radius of the welding hole is 30-35 mm.
In one embodiment, the outer steel plate 1 includes a vertical portion at a lower portion and an inclined portion at an upper portion, the inclined portion being inclined toward the inner side of the bridge at an angle of 80-85 °.
In one embodiment, the inner steel plate 2 comprises a lower vertical part, an upper vertical part and two inclined parts between the vertical parts, both inclined parts being inclined towards the outside of the bridge, wherein the inclination angle of the inclined part near the lower side is 53-56 ° and the inclination angle of the inclined part near the upper side is 83-85 °. The vertical part and the inclined part are arranged, so that the outline of the inner steel plate is integrally of an inwards concave structure, and the impact resistance of the steel plate is effectively improved.
In one embodiment, the stopper portion 3 is provided between the vertical portion at the upper portion and the top plate 4.
The inclination angle design of inboard steel sheet and outside steel sheet can effectively improve the resistance of steel structure bridge sideboard to transverse impact force, and the vehicle strength of upwards assaulting can be alleviated to the evagination structure of spacing portion, avoids the vehicle upwards to rush out the guardrail.
The above embodiments may be combined with each other.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (9)
1. The utility model provides a steel construction bridge sideboard which characterized in that: including inboard steel sheet, outside steel sheet and connection inboard steel sheet with the roof of outside steel sheet, inboard steel sheet with outside steel sheet slope sets up and interval between them reduces by lower supreme gradually, the upper portion of inboard steel sheet sets up towards the inside convex spacing portion of bridge.
2. The steel structure bridge fence of claim 1, wherein: and the inner steel plate and the outer steel plate are fixed with stiffening plates which are vertical to the inner steel plate/the outer steel plate.
3. The steel structural bridge railing of claim 1 or 2, wherein: a plurality of transverse partition plates are uniformly arranged between the inner steel plate and the outer steel plate, and a longitudinal stiffening plate is arranged between every two adjacent transverse partition plates.
4. The steel structure bridge fence of claim 3, wherein: the limiting part is an arc surface formed by cutting a steel pipe.
5. The steel structural bridge railing of claim 4, wherein: the thickness of spacing portion is 8 mm, and the diameter is 89 mm.
6. The steel structural bridge railing of claim 1, wherein: the bottom of the bridge sideboard is provided with a welding hole, and the radius of the welding hole is 30-35 mm.
7. The steel structure bridge fence of claim 1, wherein: the outer steel plate includes a vertical portion at a lower portion and an inclined portion at an upper portion, the inclined portion being inclined toward an inner side of the bridge at an angle of 80-85 deg.
8. The steel structure bridge fence of claim 1, wherein: the inner steel plate includes vertical portions at a lower portion, vertical portions at an upper portion, and two inclined portions between the vertical portions, both inclined portions being inclined toward the outside of the bridge, wherein the inclined portion adjacent to the lower side has an inclination angle of 53-56 ° and the inclined portion adjacent to the upper side has an inclination angle of 83-85 °.
9. The steel structural bridge railing of claim 8, wherein: a limiting part is arranged between the vertical part on the upper part and the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122165071.5U CN217601199U (en) | 2021-09-08 | 2021-09-08 | Steel construction bridge sideboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122165071.5U CN217601199U (en) | 2021-09-08 | 2021-09-08 | Steel construction bridge sideboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217601199U true CN217601199U (en) | 2022-10-18 |
Family
ID=83562116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122165071.5U Active CN217601199U (en) | 2021-09-08 | 2021-09-08 | Steel construction bridge sideboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217601199U (en) |
-
2021
- 2021-09-08 CN CN202122165071.5U patent/CN217601199U/en active Active
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