CN210636302U

CN210636302U - Clamping structure of bridge concrete prefabricated part

Info

Publication number: CN210636302U
Application number: CN201921501583.0U
Authority: CN
Inventors: 吴军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-05-29
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a clamping structure of bridge concrete prefab, including prefabricated cardboard, decking and prefabricated fender rod, the bottom fixedly connected with rubber pad of decking, the bottom of rubber pad is provided with the spring, the prefabricated floorbar of bottom fixedly connected with of spring, the prefabricated fixed column of side fixedly connected with of prefabricated cardboard. This clamping structure of bridge concrete prefab, rubber pad through decking bottom setting, can cushion when receiving pressure, spring through the rubber pad bottom setting, can decompress the antidetonation fully, prefabricated fender rod through prefabricated cardboard upper surface setting, can carry out effectual protection to the pedestrian of coming and going, through the prefabricated joint pole of pegging graft in prefabricated heel post one side, can make the structure of bridge more firm, through the prefabricated base of prefabricated bearing column bottom setting, make overall structure more fixed, and the stability is improved, and the practicality is stronger.

Description

Clamping structure of bridge concrete prefabricated part

Technical Field

The utility model relates to a bridge prefab technical field specifically is a clamping structure of bridge concrete prefab.

Background

The bridge concrete prefabricated part clamping structure is a structure for fixing a bridge, and is a concrete structure formed by connecting prefabricated parts serving as main stress members, the existing prefabricated part reinforcing structure is mostly complex, the cost of the structure is high, and therefore the existing bridge concrete prefabricated part clamping structure is optimally designed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a clamping structure of bridge concrete prefab has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a clamping structure of bridge concrete prefab, includes prefabricated cardboard, it has the decking to peg graft in one side of prefabricated cardboard, the upper surface of prefabricated cardboard is provided with prefabricated fender rod, the bottom fixedly connected with rubber pad of decking, the bottom of rubber pad is provided with the spring, the prefabricated floorbar of bottom fixedly connected with of spring, the prefabricated fixed column of side fixedly connected with of prefabricated cardboard, the prefabricated heel post of bottom fixedly connected with of prefabricated cardboard, it has prefabricated joint pole to peg graft in one side of prefabricated heel post, the prefabricated base of bottom fixedly connected with of prefabricated heel post, one side fixedly connected with of prefabricated heel post is prefabricated the grafting post.

Optionally, the number of the prefabricated fixing columns is four, and the four prefabricated fixing columns are symmetrically arranged by taking the vertical center line of the bridge deck as a symmetry axis.

Optionally, the number of the prefabricated bearing columns is four, and the four prefabricated bearing columns are arranged at the bottom of the prefabricated clamping plate in a rectangular array mode.

Optionally, the number of the prefabricated guard bars is two, and the two prefabricated guard bars are symmetrically arranged by taking the vertical central line of the bridge deck as a symmetrical bearing.

Optionally, the number of the springs is five, and the five springs are all arranged inside the prefabricated bottom beam.

Optionally, the upper surface of the prefabricated base is fixedly connected with four fixing screws, and the four fixing screws are arranged on the upper surface of the prefabricated base in an annular array manner.

(III) advantageous effects

The utility model provides a clamping structure of bridge concrete prefab possesses following beneficial effect:

this clamping structure of bridge concrete prefab, rubber pad through decking bottom setting, can cushion when receiving pressure, spring through the rubber pad bottom setting, can decompress the antidetonation fully, prefabricated fender rod through prefabricated cardboard upper surface setting, can carry out effectual protection to the pedestrian of coming and going, through the prefabricated joint pole of pegging graft in prefabricated heel post one side, can make the structure of bridge more firm, through the prefabricated base of prefabricated bearing column bottom setting, make overall structure more fixed, and the stability is improved, and the practicality is stronger.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic side view of the present invention.

In the figure: 1. prefabricating a clamping plate; 2. prefabricating a fixing column; 3. prefabricating a protection rod; 4. prefabricating a bearing column; 5. prefabricating a base; 6. fixing screws; 7. prefabricating a clamping rod; 8. a rubber pad; 9. prefabricating the splicing columns; 10. a spring; 11. prefabricating a bottom beam; 12. a bridge deck.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 2, the present invention provides a technical solution: a clamping structure of a bridge concrete prefabricated part comprises a prefabricated clamping plate 1, a bridge deck 12 is inserted into one side of the prefabricated clamping plate 1, prefabricated guard bars 3 are arranged on the upper surface of the prefabricated clamping plate 1, the number of the prefabricated guard bars 3 is two, the two prefabricated guard bars 3 are symmetrically arranged by taking the vertical central line of the bridge deck 12 as a symmetrical bearing, a rubber pad 8 is fixedly connected to the bottom of the bridge deck 12 and used for decompression and buffering, a spring 10 is arranged at the bottom of the rubber pad 8 and plays a role in decompression and shock resistance, the number of the springs 10 is five, the five springs 10 are all arranged inside a prefabricated bottom beam 11, a prefabricated bottom beam 11 is fixedly connected to the bottom of the spring 10, prefabricated fixing columns 2 are fixedly connected to the side surface of the prefabricated clamping plate 1 and play a role in fixing, the number of the prefabricated fixing columns 2 is four, and the four prefabricated fixing columns 2 are symmetrically arranged by taking the vertical central line of the, the bottom of the prefabricated clamping plate 1 is fixedly connected with four prefabricated bearing columns 4, the four prefabricated bearing columns 4 are arranged at the bottom of the prefabricated clamping plate 1 in a rectangular array mode, one side of each prefabricated bearing column 4 is connected with a prefabricated clamping rod 7 in an inserting mode to play a role of reinforcing a structure, the bottom of each prefabricated bearing column 4 is fixedly connected with a prefabricated base 5, the upper surface of each prefabricated base 5 is fixedly connected with fixing screws 6, the number of the fixing screws 6 is four, the four fixing screws 6 are arranged on the upper surface of each prefabricated base 5 in an annular array mode, one side of each prefabricated bearing column 4 is fixedly connected with a prefabricated inserting column 9, the prefabricated bearing columns can be buffered when being stressed through rubber pads 8 arranged at the bottoms of bridge decks 12, the prefabricated bearing columns can be fully decompressed and anti-seismic through springs 10 arranged at the bottoms of the rubber pads 8, and the prefabricated protective rods 3 arranged on the upper surface of the prefabricated clamping plate 1, can carry out effectual protection to the pedestrian that comes and goes, through prefabricated joint pole 7 of 4 one sides grafting of prefabricated heel post, can be so that the structure of bridge is more firm, through the prefabricated base 5 that prefabricated heel post 4 bottom set up for overall structure is more fixed, has improved stability, and this prefab clamping simple structure is with low costs, and the practicality is stronger.

As an optimal technical solution of the utility model: the spring 10 arranged at the bottom of the rubber pad 8 can fully reduce pressure and resist shock.

To sum up, this clamping structure of bridge concrete prefab, rubber pad 8 through 12 bottoms of decking set up, can cushion when receiving pressure, spring 10 through 8 bottoms of rubber pad settings, can decompress the antidetonation fully, through the prefabricated guard bar 3 of 1 upper surface setting of prefabricated cardboard, can carry out effectual protection to the pedestrian of coming and going, prefabricated joint pole 7 through 4 one sides grafting of prefabricated heel post, can make the structure of bridge more firm, through the prefabricated base 5 of 4 bottoms settings of prefabricated heel post, make overall structure more fixed, and stability is improved, and the practicality is stronger.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a clamping structure of bridge concrete prefabricated part, includes prefabricated cardboard (1), its characterized in that: one side of the prefabricated clamping plate (1) is spliced with a bridge deck (12), the upper surface of the prefabricated clamping plate (1) is provided with a prefabricated guard bar (3), the bottom of the bridge deck (12) is fixedly connected with a rubber pad (8), the bottom of the rubber pad (8) is provided with a spring (10), the bottom of the spring (10) is fixedly connected with a prefabricated bottom beam (11), the side of the prefabricated clamping plate (1) is fixedly connected with a prefabricated fixing column (2), the bottom of the prefabricated clamping plate (1) is fixedly connected with a prefabricated bearing column (4), one side of the prefabricated bearing column (4) is spliced with a prefabricated clamping rod (7), the bottom of the prefabricated bearing column (4) is fixedly connected with a prefabricated base (5), and one side of the prefabricated bearing column (4) is fixedly connected with a prefabricated splicing column (9).

2. A clamping structure for a bridge concrete preform according to claim 1, characterized in that: the number of the prefabricated fixing columns (2) is four, and the four prefabricated fixing columns (2) are symmetrically arranged by taking a vertical center line of the bridge deck (12) as a symmetry axis.

3. A clamping structure for a bridge concrete preform according to claim 1, characterized in that: the prefabricated bearing columns (4) are four in number, and the four prefabricated bearing columns (4) are arranged at the bottom of the prefabricated clamping plate (1) in a rectangular array mode.

4. A clamping structure for a bridge concrete preform according to claim 1, characterized in that: the number of the prefabricated guard bars (3) is two, and the two prefabricated guard bars (3) are symmetrically arranged by taking the vertical central line of the bridge deck (12) as a symmetrical bearing.

5. A clamping structure for a bridge concrete preform according to claim 1, characterized in that: the number of the springs (10) is five, and the five springs (10) are all arranged inside the prefabricated bottom beam (11).

6. A clamping structure for a bridge concrete preform according to claim 1, characterized in that: the upper surface of prefabricated base (5) fixed surface is connected with set screw (6), the quantity of set screw (6) is four, and four set screw (6) set up the upper surface at prefabricated base (5) with the form of annular array.