CN218373330U - Wave form anticollision barrier structure for bridge - Google Patents
Wave form anticollision barrier structure for bridge Download PDFInfo
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- CN218373330U CN218373330U CN202222709795.6U CN202222709795U CN218373330U CN 218373330 U CN218373330 U CN 218373330U CN 202222709795 U CN202222709795 U CN 202222709795U CN 218373330 U CN218373330 U CN 218373330U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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Abstract
The utility model relates to a wave form anticollision barrier structure for bridge, its characterized in that: comprises a base, a stand column, a beam mounting rack and a beam; the pre-arranged U-shaped pieces are poured and fixed in concrete on two sides of a road surface during construction of a steel box girder bridge floor, and when the stand columns of the follow-up anti-collision guardrail are installed, quick installation can be realized only by nesting the bottom plates at the bottom ends of the stand columns on the pre-arranged U-shaped pieces and locking the bottom plates by bolts; the preset U-shaped part exposed outside the concrete casting seat is very convenient to clean, even does not need to be cleaned, and the mounting efficiency is greatly improved.
Description
Technical Field
The utility model relates to an anticollision barrier technical field especially relates to a wave form anticollision barrier structure for bridge.
Background
The anti-collision guardrail structure on the common bridge is connected with the steel box girder on the bridge floor through the bolts after the bridge is erected, and the anti-collision guardrail is very inconvenient to clean sundries at the installation position on the steel box girder during assembly; and the steel box girder needs to be provided with a road surface on the bridge deck at the later stage; therefore, the fixed prefabricated member can be directly poured on the concrete on the road surface to install the anti-collision guardrail during road surface construction, sundries at the installation position on the steel box girder do not need to be cleaned, and the installation is very quick.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a wave form anticollision barrier structure for bridge, can solve general bridge on anticollision barrier adopt lead to the very trouble problem of mounted position debris on the steel box girder of needs clearance with steel box girder bolted connection.
In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a wave form anticollision barrier structure for bridge, its innovation point lies in: comprises a base, a stand column, a beam mounting rack and a beam;
the base comprises a concrete pouring seat and a preset U-shaped member; the concrete casting seat is cast on a steel box girder bridge floor of the corrugated bridge, the preset U-shaped pieces are provided with a plurality of U-shaped pieces and arranged in the concrete casting seat, the end parts of the preset U-shaped pieces extend out of the upper surface of the concrete casting seat, and the end parts of the preset U-shaped pieces are provided with external threads;
the upright column comprises a bottom plate, a top plate, a vertical side plate and an inclined side plate; the bottom plate is arranged on the upper surface of the concrete pouring seat, and at least three groups of through holes matched with the end part of the preset U-shaped piece are formed in the bottom plate; the through hole on the bottom plate is nested at the end part of the preset U-shaped piece, and the bottom plate is locked on the concrete casting seat through a nut; the bottom ends of the inclined side plates are welded on the upper surface of the bottom plate in an inclined mode, an acute included angle is formed between the upper surface of the bottom plate and the front surface of the bottom plate in an inclined mode, the vertical side plates are perpendicular to the upper surface of the bottom plate, and a plurality of reinforcing rib plates are horizontally welded between the vertical side plates and the inclined side plates; the distance between the vertical side plate and the inclined side plate is gradually reduced from the bottom end to the top end; the top plate is horizontally connected between the top ends of the vertical side plates and the top ends of the inclined side plates;
the beam mounting rack comprises an L-shaped seat and a flat plate seat; the L-shaped seat is arranged on the outer sides of the top plate and the vertical side plate; the L-shaped seat is connected to the top plate and the vertical side plate at positions close to the top ends through bolts; the flat plate seats are arranged along the vertical direction and are connected to the vertical side plates through bolts;
the crossbeam has on a plurality of and the crossbeam corresponds welding crossbeam mounting bracket, the crossbeam is along the equidistant distribution on the crossbeam mounting bracket of vertical direction.
Furthermore, the installation position of the flat plate seat on the vertical side plate is arranged corresponding to the reinforcing rib plate, and the bolt connection position between the flat plate seat and the vertical side plate is respectively positioned at the upper side and the lower side of the corresponding reinforcing rib plate.
Further, the crossbeam is hollow cuboid shell structure, be provided with the buffer layer on the side of crossbeam.
The utility model has the advantages that:
1) In the utility model, the preset U-shaped pieces are poured and fixed on the concrete on the two sides of the road surface when the steel box girder bridge surface is constructed, and when the stand column of the subsequent anti-collision guardrail is installed, the bottom plate at the bottom end of the stand column is only required to be nested on the preset U-shaped pieces and locked by the bolt, so that the quick installation can be realized; the preset U-shaped part exposed outside the concrete casting seat is very convenient to clean, even does not need to be cleaned, and the mounting efficiency is greatly improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a diagram of the utility model discloses a wave form anticollision barrier structure for bridge.
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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, the wave-shaped anti-collision guardrail structure for the bridge comprises a base 1, upright posts 2, a cross beam mounting frame 3 and cross beams 4.
The base 1 comprises a concrete pouring base 11 and a preset U-shaped member 12; the concrete pouring seat 11 is poured on a steel box girder bridge deck of the corrugated bridge, the preset U-shaped members 12 are provided with a plurality of parts and arranged in the concrete pouring seat 11, the end parts of the preset U-shaped members 12 extend out of the upper surface of the concrete pouring seat 11, and the end parts of the preset U-shaped members 12 are provided with external threads;
the upright 2 comprises a bottom plate 21, a top plate 22, a vertical side plate 23 and an inclined side plate 24; the bottom plate 21 is arranged on the upper surface of the concrete pouring base 11, and at least three groups of through holes matched with the end parts of the preset U-shaped pieces are formed in the bottom plate 21; the through hole on the bottom plate 21 is nested at the end part of the preset U-shaped member 12, and the bottom plate 21 is locked on the concrete pouring seat 11 through a nut; the bottom ends of the inclined side plates 24 are welded in an inclined mode to form an acute included angle between the upper surface of the bottom plate 21 and the front surface of the bottom plate 21, the vertical side plates 23 are perpendicular to the upper surface of the bottom plate 21, and a plurality of reinforcing rib plates 25 are horizontally welded between the vertical side plates 23 and the inclined side plates 24; the distance between the vertical side plate 23 and the inclined side plate 24 is gradually reduced from the bottom end to the top end; the top plate 22 is horizontally connected between the top ends of the vertical side plates 23 and the top ends of the inclined side plates 24.
The beam mounting bracket 3 includes an L-shaped seat 31 and a flat seat 32; the L-shaped seat 31 is arranged outside the top plate 22 and the vertical side plate 23; the L-shaped seat 31 is connected to the top plate 22 and the vertical side plate 23 at positions close to the top ends through bolts; the flat plate bases 32 are provided with a plurality of flat plate bases 32, the flat plate bases 32 are arranged along the vertical direction, and the flat plate bases 32 are connected to the vertical side plates through bolts;
the crossbeam 4 has a plurality of and crossbeam 4 corresponds on the welding crossbeam mounting bracket 3, and crossbeam 4 is along the equidistant distribution on crossbeam mounting bracket 3 of vertical direction.
The installation position of the flat plate seat 32 on the vertical side plate is arranged corresponding to the reinforcing rib plate 25, and the bolt connection position between the flat plate seat 32 and the vertical side plate 23 is respectively positioned at the upper side and the lower side of the corresponding reinforcing rib plate 24.
The crossbeam 4 is hollow cuboid shell structure, is provided with the buffer layer on the side of crossbeam 4.
The utility model discloses a theory of operation is: the pre-arranged U-shaped pieces are poured and fixed on the two sides of the pavement in the construction of the steel box girder bridge deck, and when the stand columns of the subsequent anti-collision guardrail are installed, the quick installation can be realized only by nesting the bottom plates at the bottom ends of the stand columns on the pre-arranged U-shaped pieces and locking the bottom plates by bolts; the preset U-shaped part exposed outside the concrete casting seat is very convenient to clean, even does not need to be cleaned, and the mounting efficiency is greatly improved.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a wave form anticollision barrier structure for bridge which characterized in that: comprises a base, a stand column, a beam mounting rack and a beam;
the base comprises a concrete pouring seat and a preset U-shaped member; the concrete casting seat is cast on a steel box girder bridge floor of the corrugated bridge, the preset U-shaped pieces are provided with a plurality of U-shaped pieces and arranged in the concrete casting seat, the end parts of the preset U-shaped pieces extend out of the upper surface of the concrete casting seat, and the end parts of the preset U-shaped pieces are provided with external threads;
the upright column comprises a bottom plate, a top plate, a vertical side plate and an inclined side plate; the bottom plate is arranged on the upper surface of the concrete pouring seat, and at least three groups of through holes matched with the end parts of the preset U-shaped pieces are formed in the bottom plate; the through hole on the bottom plate is nested at the end part of the preset U-shaped piece, and the bottom plate is locked on the concrete pouring seat through a nut; the bottom ends of the inclined side plates are welded on the upper surface of the bottom plate in an inclined mode, an acute included angle is formed between the upper surface of the bottom plate and the front surface of the bottom plate in an inclined mode, the vertical side plates are perpendicular to the upper surface of the bottom plate, and a plurality of reinforcing rib plates are horizontally welded between the vertical side plates and the inclined side plates; the distance between the vertical side plate and the inclined side plate is gradually reduced from the bottom end to the top end; the top plate is horizontally connected between the top ends of the vertical side plates and the top ends of the inclined side plates;
the beam mounting rack comprises an L-shaped seat and a flat plate seat; the L-shaped seat is arranged on the outer sides of the top plate and the vertical side plate; the L-shaped seat is connected to the top plate and the vertical side plate at positions close to the top ends through bolts; the flat plate seats are arranged along the vertical direction and are connected to the vertical side plates through bolts;
the crossbeam has on a plurality of and the crossbeam corresponds welding crossbeam mounting bracket, the crossbeam is along the equidistant distribution on the crossbeam mounting bracket of vertical direction.
2. The wave form collision barrier structure for bridges of claim 1, wherein: the installation positions of the flat plate seat on the vertical side plates are arranged corresponding to the reinforcing rib plates, and the bolt connection positions between the flat plate seat and the vertical side plates are respectively positioned at the upper side and the lower side of the corresponding reinforcing rib plates.
3. The crash barrier structure for a wave-shaped bridge according to claim 1, wherein: the crossbeam is hollow cuboid shell structure, be provided with the buffer layer on the side of crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222709795.6U CN218373330U (en) | 2022-10-14 | 2022-10-14 | Wave form anticollision barrier structure for bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222709795.6U CN218373330U (en) | 2022-10-14 | 2022-10-14 | Wave form anticollision barrier structure for bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218373330U true CN218373330U (en) | 2023-01-24 |
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ID=84930210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222709795.6U Active CN218373330U (en) | 2022-10-14 | 2022-10-14 | Wave form anticollision barrier structure for bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218373330U (en) |
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2022
- 2022-10-14 CN CN202222709795.6U patent/CN218373330U/en active Active
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