CN214089430U

CN214089430U - Bridge floor buffer type steel temporary bridge

Info

Publication number: CN214089430U
Application number: CN202022776152.4U
Authority: CN
Inventors: 汪雅琴; 张健; 姜木生; 张正乾; 姜繁
Original assignee: Wuhan Qianwei Steel Structure Co ltd
Current assignee: Wuhan Qianwei Steel Structure Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-08-31
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a bridge floor buffering formula steel suspension bridge relates to steel suspension bridge and makes technical field, and buffering effect is general in the use for solving current steel suspension bridge floor, leads to its easy problem because of buffering generally takes place the potential safety hazard. The last surface mounting of steel suspension bridge body has the bridge floor, the buffer layer is installed to the below of bridge floor, polymer polyethylene board and natural rubber piece are installed to the below of buffer layer, the aluminum alloy hoop is installed to the below of polymer polyethylene board and natural rubber piece, and the aluminum alloy hoop installs a plurality of, the reinforcing plate is installed to the below of aluminum alloy hoop, polyurethane damping spring buffer is installed to the below of reinforcing plate, and polyurethane damping spring buffer installs a plurality of, the connecting plate is installed to polyurethane damping spring buffer's below.

Description

Bridge floor buffer type steel temporary bridge

Technical Field

The utility model relates to a steel suspension bridge makes technical field, specifically is a bridge floor buffering formula steel suspension bridge.

Background

The steel temporary bridge refers to a simple bridge which is temporarily erected. The assembled bearing component has the characteristics of simple structure, convenience in transportation, quickness in erection, large carrying capacity, good interchangeability and strong adaptability, is widely applied to national defense and combat readiness, traffic engineering and municipal hydraulic engineering, and is the most widely applied assembled bearing component in China.

However, the conventional steel temporary bridge deck has a common buffering effect in the using process, so that the problem of potential safety hazard caused by common buffering is easily caused; therefore, the existing requirements are not met, and a bridge deck buffer type steel temporary bridge is provided for the existing requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge floor buffering formula steel suspension bridge to the current steel suspension bridge floor that provides in solving above-mentioned background art buffering effect is general in the use, leads to its problem of taking place the potential safety hazard because of buffering generally easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bridge floor buffering formula steel suspension bridge, includes the steel suspension bridge body, the last surface mounting of steel suspension bridge body has the bridge floor, the buffer layer is installed to the below of bridge floor, polymer polyethylene board and natural rubber piece are installed to the below of buffer layer, the aluminum alloy hoop is installed to the below of polymer polyethylene board and natural rubber piece, and the aluminum alloy hoop installs a plurality of, the reinforcing plate is installed to the below of aluminum alloy hoop, polyurethane damping spring buffer is installed to the below of reinforcing plate, and polyurethane damping spring buffer installs a plurality of, the connecting plate is installed to polyurethane damping spring buffer's below.

Preferably, all install the pontic lateral wall on the outer wall of bridge floor both sides, install fixed bolster on the outer wall of pontic lateral wall, install the fixed screw on the outer wall of fixed bolster, and the fixed screw installs a plurality of, the outer wall of fixed bolster passes through fixed screw and pontic lateral wall threaded connection.

Preferably, a perforated connecting layer is arranged below the fixed support frame.

Preferably, the reinforcing support column is installed below the perforation connecting layer, the fixing base is installed at the lower end of the reinforcing support column, and the lower end of the reinforcing support column is fixedly connected with the fixing base.

Preferably, horizontal buffer gear is installed to the below of steel temporary bridge body, the anti-seat that draws of pier is all installed at horizontal buffer gear's both ends, pre-buried installed part is installed to the one end of the anti-seat that draws of pier, and the one end of the anti-seat that draws of pier is passed through pre-buried installed part and this body coupling of steel temporary bridge, and is adjacent install the rubber cushion chain between the anti-seat that draws of pier.

Preferably, a fixing mechanism is installed on one side of the fixing support frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through install the buffer layer in the below of bridge floor, install polymer polyethylene board and natural rubber piece below the buffer layer, polymer polyethylene board and natural rubber piece have good shock attenuation buffer property, can strengthen the cushioning effect of whole bridge floor, a plurality of aluminum alloy hoops can be convenient for the user to install polymer polyethylene board and natural rubber piece, the reinforcing plate has strengthened holistic supporting effect, make the installation more firm, and be convenient for carry out the built-up connection with the aluminum alloy hoop, polyurethane damping spring buffer below can further improve the cushioning effect of whole bridge floor, the connecting plate is used for connecting with other articles and using, compare with general steel temporary bridge, the utility model discloses can strengthen the cushioning effect of steel temporary bridge makes it more firm durable in the use, and then strengthened holistic security, the potential safety hazard caused by common buffering is avoided.

2. Pier tensile seat is used for playing the fixed effect of support, and pre-buried installed part has then strengthened the steadiness of pier tensile seat, makes its stability when placing the installation more, and the rubber cushion chain of middle department then can relax horizontal striking impact force, makes it reach the effect of horizontal buffering to can further improve holistic buffering effect and security.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of a bridge deck according to the present invention;

FIG. 3 is a schematic view of a partial structure of the lateral buffer mechanism of the present invention;

in the figure: 1. a steel temporary bridge body; 2. a bridge deck; 3. a buffer layer; 4. a bridge side wall; 5. fixing a support frame; 6. fixing screws; 7. a perforated connecting layer; 8. reinforcing the supporting columns; 9. a fixed base; 10. a high molecular polyethylene plate and a natural rubber block; 11. an aluminum alloy hoop; 12. a polyurethane damping spring buffer; 13. a connecting plate; 14. a transverse buffer mechanism; 15. a fixing mechanism; 16. an abutment tensile seat; 17. a rubber buffer chain; 18. pre-burying a mounting piece; 19. a reinforcing plate.

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. 1-3, the present invention provides an embodiment: the utility model provides a bridge floor buffering formula steel temporary bridge, including steel temporary bridge body 1, the last surface mounting of steel temporary bridge body 1 has bridge floor 2, buffer layer 3 is installed to the below of bridge floor 2, macromolecular polyethylene board and natural rubber piece 10 are installed to the below of buffer layer 3, aluminium alloy hoop 11 is installed to the below of macromolecular polyethylene board and natural rubber piece 10, and aluminium alloy hoop 11 installs a plurality of, reinforcing plate 19 is installed to aluminium alloy hoop 11's below, polyurethane damping spring buffer 12 is installed to reinforcing plate 19's below, and polyurethane damping spring buffer 12 installs a plurality of, connecting plate 13 is installed to polyurethane damping spring buffer 12's below.

Further, all install pontic lateral wall 4 on the outer wall of 2 both sides of bridge floor, install fixed bolster 5 on pontic lateral wall 4's the outer wall, install fixed screw 6 on fixed bolster 5's the outer wall, and fixed screw 6 installs a plurality of, fixed bolster 5's outer wall passes through fixed screw 6 and 4 threaded connection of pontic lateral wall, fixed bolster 5 is used for strengthening the fixed support nature of whole bridge, fixed screw 6 is convenient for the user and installs it.

Further, a perforated connecting layer 7 is installed below the fixed support frame 5, and the perforated connecting layer 7 is used for facilitating a user to install the transverse buffer mechanism 14 inside.

Further, a reinforcing support column 8 is installed below the perforated connection layer 7, a fixed base 9 is installed at the lower end of the reinforcing support column 8, and the lower end of the reinforcing support column 8 is fixedly connected with the fixed base 9.

Further, horizontal buffer gear 14 is installed to the below of steel temporary bridge body 1, pier tensile seat 16 is all installed at horizontal buffer gear 14's both ends, pre-buried installed part 18 is installed to pier tensile seat 16's one end, pier tensile seat 16's one end is passed through pre-buried installed part 18 and is connected with steel temporary bridge body 1, install rubber buffer chain 17 between the adjacent pier tensile seat 16, pier tensile seat 16 is used for playing the fixed effect of support, pre-buried installed part 18 has then strengthened pier tensile seat 16's steadiness, make its stability when placing the installation more, rubber buffer chain 17 of centre department then can relax horizontal striking impact force, make it reach the effect of horizontal buffering, thereby can further improve holistic buffering effect and security.

Further, a fixing mechanism 15 is installed on one side of the fixed support frame 5, and the fixing mechanism 15 is used for reinforcing the fixed support frame 5.

The working principle is as follows: when in use, the buffer layer 3 is arranged below the bridge deck 2, the macromolecular polyethylene plate and the natural rubber block 10 are arranged below the buffer layer 3, the macromolecular polyethylene plate and the natural rubber block 10 have good shock absorption and buffering properties, the buffering effect of the whole bridge deck 2 can be enhanced, the plurality of aluminum alloy hoops 11 can facilitate users to install the macromolecular polyethylene plate and the natural rubber block 10, the reinforcing plate 19 enhances the integral supporting effect, so that the installation is more stable, and the polyurethane damping spring buffer 12 below can further improve the buffering effect of the whole bridge deck 2, the connecting plate 13 is used for being connected with other objects for use, compared with a common steel temporary bridge, the utility model can enhance the buffering effect of the steel temporary bridge so that the steel temporary bridge is more stable and durable in use, thereby enhancing the integral safety, avoid buffering generally and the potential safety hazard that leads to takes place, pier tensile seat 16 is used for playing the fixed effect of support, and pre-buried installed part 18 has then strengthened pier tensile seat 16's steadiness, makes its stability more when placing the installation, and the rubber buffer chain 17 of middle department then can relax horizontal striking impact force, makes it reach the effect of horizontal buffering to can further improve holistic buffering effect and security.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a bridge floor buffering formula steel temporary bridge, includes steel temporary bridge body (1), its characterized in that: the upper surface mounting of steel temporary bridge body (1) has bridge floor (2), buffer layer (3) are installed to the below of bridge floor (2), polymer polyethylene board and natural rubber piece (10) are installed to the below of buffer layer (3), aluminum alloy hoop (11) is installed to the below of polymer polyethylene board and natural rubber piece (10), and aluminum alloy hoop (11) installs a plurality of, reinforcing plate (19) are installed to the below of aluminum alloy hoop (11), polyurethane damping spring buffer (12) are installed to the below of reinforcing plate (19), and polyurethane damping spring buffer (12) install a plurality of, connecting plate (13) are installed to the below of polyurethane damping spring buffer (12).

2. The bridge deck buffer type steel temporary bridge of claim 1, wherein: all install pontic lateral wall (4) on the outer wall of bridge floor (2) both sides, install fixed bolster (5) on the outer wall of pontic lateral wall (4), install fixed screw (6) on the outer wall of fixed bolster (5), and fixed screw (6) install a plurality of, the outer wall of fixed bolster (5) passes through fixed screw (6) and pontic lateral wall (4) threaded connection.

3. A bridge deck buffered steel suspension bridge as claimed in claim 2, wherein: and a perforated connecting layer (7) is arranged below the fixed support frame (5).

4. A bridge deck buffered steel suspension bridge as claimed in claim 3, wherein: the reinforcing support column (8) is installed to the below of perforation articulamentum (7), unable adjustment base (9) are installed to the lower extreme of reinforcing support column (8), the lower extreme and unable adjustment base (9) fixed connection of reinforcing support column (8).

5. The bridge deck buffer type steel temporary bridge of claim 1, wherein: horizontal buffer gear (14) are installed to the below of steel temporary bridge body (1), pier tensile seat (16) are all installed at the both ends of horizontal buffer gear (14), pre-buried installed part (18) are installed to the one end of pier tensile seat (16), and the one end of pier tensile seat (16) is passed through pre-buried installed part (18) and is connected with steel temporary bridge body (1), and is adjacent install rubber buffer chain (17) between pier tensile seat (16).

6. A bridge deck buffered steel suspension bridge as claimed in claim 2, wherein: and a fixing mechanism (15) is installed on one side of the fixing support frame (5).