CN213836319U

CN213836319U - Large-span stiff framework arch bridge concrete pouring equipment

Info

Publication number: CN213836319U
Application number: CN202022554836.XU
Authority: CN
Inventors: 李颢旭; 郭晓; 涂兵; 韩中情; 周大为; 姚敦荣
Original assignee: Guangxi University
Current assignee: Guangxi University
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-30
Anticipated expiration: 2030-11-06

Abstract

The utility model relates to an arched bridge concrete pouring technical field specifically is a stride strength nature skeleton arched bridge concrete pouring equipment greatly, including equipment body and the cable wire of setting on two piers, equipment body hangs the lower extreme that sets up at the cable wire, equipment body includes perfusion plate, hopper and concrete filling pipe, the up end edge of perfusion plate all is equipped with the lift, be connected with first connecting rope on the lift. The utility model discloses a set up the cable wire on the both sides pier stud of arched bridge, to pour into board and concrete filling pipe and hang the setting on the cable wire through the first connecting rope of a plurality of, set up the holding hopper on pouring into the board, and pour into pipe and holding hopper with the concrete and connect, make the concrete pump in the mobile concrete pump go into the holding hopper earlier and prestore in, on the even bridge body of pouring into the arched bridge of concrete that will prestore by the holding hopper again, make the concrete of bridge body pour into evenly tamp, increase the quality of pouring.

Description

Large-span stiff framework arch bridge concrete pouring equipment

Technical Field

The utility model relates to an arch bridge concrete fills technical field, specifically is a stride strength nature skeleton arch bridge concrete filling equipment greatly.

Background

In the bridge construction project, pouring means pouring the mixed concrete into the built template. In the construction process of the stiff skeleton arch bridge, the concrete pouring must meet the following requirements: directly transporting the concrete to a construction site by using a concrete transport vehicle, and then pouring the concrete in a pumping pouring and continuous pouring mode; a retarder is added into the concrete to ensure that the quality of the concrete conforms to the design requirement; before the catheter is placed, the compactness and firmness of the connecting part of the catheter must be checked in detail and carefully screened so as to avoid the phenomena of slurry leakage and air leakage.

At present, most of concrete pouring equipment is not uniform enough to pour concrete in the process of pouring concrete of a large-span stiff skeleton arch bridge, so that the concrete is not tamped enough, and the dropped and leaked concrete is not recycled in the pouring process, so that the resource waste is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stride strength nature skeleton arched bridge concrete filling equipment greatly to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a large-span stiff skeleton arch bridge concrete pouring device comprises a device body and steel cables arranged on two bridge piers, wherein the device body is arranged at the lower end of the steel cables in a hanging mode and comprises a pouring plate, a material containing hopper and concrete pouring pipes, elevators are arranged at the corners of the upper end face of the pouring plate, first connecting ropes are connected onto the elevators, the upper ends of the first connecting ropes are in rolling connection with the steel cables through rollers, the material containing hopper is arranged on the upper end face of the pouring plate, the concrete pouring pipes are hung on the steel cables through a plurality of first connecting ropes, one end of each concrete pouring pipe is connected with a concrete pump truck, the other end of each concrete pouring pipe is placed in the material containing hopper, the lower end of the material containing hopper is connected with a discharging pipe in a through mode, a rectangular through hole is formed in the middle of the pouring plate, and the lower end of each discharging pipe penetrates through the through hole and extends downwards, and the lower part of the outer side surface of the material containing hopper is also provided with a moving mechanism for moving the material containing hopper.

As a further aspect of the present invention: the moving mechanism comprises a fixing frame, supporting rods and moving wheels, the fixing frame is connected to the lower portion of the material containing hopper, a plurality of moving wheels are arranged on two sides of the lower end face of the fixing frame, the moving wheels are fixedly connected to the fixing frame through the supporting rods, the moving wheels are rotatably connected with the supporting rods through rotating shafts, and a driving mechanism for driving the moving wheels to rotate is further arranged on the upper end face of the fixing frame.

As a further aspect of the present invention: the driving mechanism comprises a motor, a driving wheel and a driven wheel, the motor is arranged on the upper end face of the fixing frame, the output end of the motor is connected with the driving wheel through a transmission shaft, the driven wheel is connected with a rotating shaft extending end on the moving wheel, and the driving wheel is connected with the driven wheel through a belt in a transmission mode.

As a further aspect of the present invention: and sliding chutes for moving the wheels to roll are arranged on the two sides of the through hole on the perfusion plate.

As a further aspect of the present invention: the lower terminal surface of filling the board still is equipped with and connects the bushing plate, the up end edge that connects the bushing plate is equipped with the connecting seat, and the connecting seat carries out fixed connection through the lower extreme of second connecting rope and filling the board.

As a further aspect of the present invention: and the leakage receiving plate is provided with a material receiving groove for receiving leaked concrete.

Compared with the prior art, the utility model has the advantages of following several aspects:

1. the utility model discloses a set up the cable wire on the both sides pier stud of arched bridge, to pour into board and concrete filling pipe and hang the setting on the cable wire through the first connecting rope of a plurality of, set up the holding hopper on pouring into the board, and pour into pipe and holding hopper with the concrete and connect, make the concrete pump in the mobile concrete pump go into the holding hopper earlier and prestore in, on the even bridge body of pouring into the arched bridge of concrete that will prestore by the holding hopper again, make the concrete of bridge body pour into evenly tamp, increase the quality of pouring.

2. The utility model discloses be equipped with at the lower extreme of filling the board and connect the bushing plate, connect to be equipped with on the bushing plate and connect the silo for the concrete that drops at the pontic perfusion in-process is retrieved.

Drawings

Fig. 1 is a schematic structural diagram of a concrete pouring device for a large-span stiff skeleton arch bridge.

Fig. 2 is an enlarged structure schematic diagram of a large-span stiff framework arch bridge concrete pouring device.

Fig. 3 is a schematic top view of a pouring plate in a concrete pouring device for a large-span stiff skeleton arch bridge.

Fig. 4 is an enlarged structural diagram of a in fig. 2.

In the figure: 1. pouring a plate; 2. a first connecting rope; 3. a concrete pouring pipe; 4. a bushing plate; 5. a bridge body; 6. pier studs; 7. a steel cord; 8. a second connecting rope; 9. an elevator; 10. a discharging pipe; 11. a material containing hopper; 12. a fixed mount; 13. a support bar; 14. a moving wheel; 15. a through hole; 16. a material receiving groove; 17. a chute; 18. a motor; 19. a driving wheel; 20. a belt; 21. a driven wheel.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, a large span stiff skeleton arch bridge concrete pouring device comprises a device body and a steel cable 7 arranged on two bridge piers, the device body is suspended at the lower end of the steel cable 7, the device body comprises a pouring plate 1, a material containing hopper 11 and a concrete pouring pipe 3, the corners of the upper end surface of the pouring plate 1 are respectively provided with a lifter 9, the lifter 9 is connected with a first connecting rope 2, the upper end of the first connecting rope 2 is connected with the steel cable 7 through a roller in a rolling way, the material containing hopper 11 is arranged at the upper end surface of the pouring plate 1, the concrete pouring pipe 3 is suspended on the steel cable 7 through a plurality of first connecting ropes 2, one end of the concrete pouring pipe 3 is connected with a concrete pump truck, the other end of the concrete pouring pipe 3 is placed in the material containing hopper 11, the lower end of the material containing hopper 11 is connected with a blanking pipe 10 in a penetrating way, the middle of the pouring plate 1 is provided with a rectangular through hole 15, the lower end of the blanking pipe 10 extends downwards through the through hole 15, and the lower part of the outer side surface of the material containing hopper 11 is also provided with a moving mechanism for moving the material containing hopper 11.

The moving mechanism comprises a fixed frame 12, a supporting rod 13 and moving wheels 14, the fixed frame 12 is connected to the lower portion of the material containing hopper 11, a plurality of moving wheels 14 are arranged on two sides of the lower end face of the fixed frame 12, the moving wheels 14 are fixedly connected to the fixed frame 12 through the supporting rod 13, the moving wheels 14 are rotatably connected with the supporting rod 13 through rotating shafts, and a driving mechanism for driving the moving wheels 14 to rotate is further arranged on the upper end face of the fixed frame 12.

The driving mechanism comprises a motor 18, a driving wheel 19 and a driven wheel 21, the motor 18 is arranged on the upper end face of the fixed frame 12, the output end of the motor 18 is connected with the driving wheel 19 through a transmission shaft, the driven wheel 21 is connected with the rotating shaft extending end of the moving wheel 14, and the driving wheel 19 is in transmission connection with the driven wheel 21 through a belt 20.

Chutes 17 for rolling of the moving wheel 14 are provided on both sides of the through hole 15 on the pouring plate 1.

The lower terminal surface of filling plate 1 still is equipped with and connects bushing plate 4, and the up end edge that connects bushing plate 4 is equipped with the connecting seat, and the connecting seat carries out fixed connection through the lower extreme of second connecting rope 8 and filling plate 1.

The concrete receiving groove 16 for receiving the leaked concrete is arranged on the leakage receiving plate 4.

The utility model discloses a theory of operation is: when the utility model works, the steel cable 7 is arranged on the pier studs 6 at the two sides of the arch bridge, the pouring plate 1 and the concrete pouring pipe 3 are suspended on the steel cable 7 through the first connecting ropes 2, and the length of the first connecting rope 2 is adjusted by adjusting the lifter 9 on the pouring plate 1, so that the pouring plate 1 reaches the upper end of the bridge body 5 to the proper height; the filling plate 1 is provided with a material containing hopper 11, and the concrete filling pipe 3 is connected with the material containing hopper 11, so that concrete in a concrete pump truck is pumped into the material containing hopper 11 to be pre-stored firstly, then a motor 18 is driven to rotate, the motor 18 rotates to drive a driving wheel 19 to rotate, the rotating wheel 19 drives a driven wheel 21 to rotate through a belt 20, and then a moving wheel 14 is driven to move back and forth in a chute 17 on the filling plate 1, so that the pre-stored concrete is uniformly filled on the bridge body 5 of the arch bridge by the material containing hopper 11, the concrete filling of the bridge body 5 is uniformly tamped, and the filling quality is improved; be equipped with at the lower extreme of pouring into board 1 and connect bushing plate 4, connect bushing plate 4 to be located the below of pontic 5, be equipped with on connecting bushing plate 4 and connect silo 16 for concrete that drops falls into in the bridge 5 pouring in-process and connect the silo 16 to retrieve.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The large-span stiff skeleton arch bridge concrete pouring equipment is characterized by comprising an equipment body and a steel cable (7) arranged on two piers, wherein the equipment body is hung at the lower end of the steel cable (7) and comprises a pouring plate (1), a material containing hopper (11) and a concrete pouring pipe (3), the corners of the upper end face of the pouring plate (1) are respectively provided with a lifter (9), the lifter (9) is connected with a first connecting rope (2), the upper end of the first connecting rope (2) is in rolling connection with the steel cable (7) through a roller, the material containing hopper (11) is arranged at the upper end face of the pouring plate (1), the concrete pouring pipe (3) is hung on the steel cable (7) through a plurality of first connecting ropes (2), one end of the concrete pouring pipe (3) is connected with a concrete pump truck, and the other end of the concrete pouring pipe (3) is placed in the material containing hopper (11), the lower end of the material containing hopper (11) is connected with a discharging pipe (10) in a through mode, a rectangular through hole (15) is formed in the middle of the pouring plate (1), the lower end of the discharging pipe (10) penetrates through the through hole (15) to extend downwards, and a moving mechanism enabling the material containing hopper (11) to move is further arranged on the lower portion of the outer side face of the material containing hopper (11).

2. The concrete pouring device for the large-span stiff skeleton arch bridge is characterized in that the moving mechanism comprises a fixed frame (12), supporting rods (13) and moving wheels (14), the fixed frame (12) is connected to the lower portion of the material containing hopper (11), a plurality of moving wheels (14) are arranged on two sides of the lower end face of the fixed frame (12), the moving wheels (14) are fixedly connected to the fixed frame (12) through the supporting rods (13), the moving wheels (14) are rotatably connected with the supporting rods (13) through rotating shafts, and a driving mechanism for driving the moving wheels (14) to rotate is further arranged on the upper end face of the fixed frame (12).

3. The concrete pouring equipment for the large-span stiff skeleton arch bridge is characterized in that the driving mechanism comprises a motor (18), a driving wheel (19) and a driven wheel (21), the motor (18) is arranged on the upper end face of the fixed frame (12), the output end of the motor (18) is connected with the driving wheel (19) through a transmission shaft, the driven wheel (21) is connected with the rotating shaft extending end of the moving wheel (14), and the driving wheel (19) is in transmission connection with the driven wheel (21) through a belt (20).

4. The concrete pouring equipment for the large-span stiff skeleton arch bridge according to the claim 2, characterized in that sliding grooves (17) for rolling of the moving wheels (14) are arranged on the pouring plate (1) at two sides of the through hole (15).

5. The concrete pouring equipment for the large-span stiff skeleton arch bridge according to claim 1, wherein the lower end surface of the pouring plate (1) is further provided with a leakage receiving plate (4), the upper end surface corner of the leakage receiving plate (4) is provided with a connecting seat, and the connecting seat is fixedly connected with the lower end of the pouring plate (1) through a second connecting rope (8).

6. The concrete pouring equipment for the large-span stiff skeleton arch bridge according to claim 5, characterized in that a receiving groove (16) for receiving leaked concrete is arranged on the leakage receiving plate (4).