CN-224227663-U - Road bridge construction concrete placement equipment

Abstract

The device field for road bridge construction comprises a vehicle body assembly, supporting devices, vibrating devices and hoppers, wherein the supporting devices are symmetrically fixed at the upper end of the vehicle body assembly, the vibrating devices are fixed at the rear end of the vehicle body assembly, and the hoppers are placed on the vehicle body assembly. The method can solve the problem that in the background technology, in the construction process of bridge deck concrete, a hopper is lifted to a bridge by an automobile crane to perform pouring operation. The pouring method has the advantages that the pouring speed is slower, the automobile crane is required to be shifted when a bridge deck system with one hole is poured, the construction efficiency is greatly reduced, and a driver of the automobile crane is manually commanded to operate under the bridge, so that the hopper can move on the bridge along the set direction to pour, and the operation has a blind area and has a certain safety risk. Meanwhile, the problem that the working efficiency is further reduced because the poured concrete needs to be vibrated and scraped by manpower after the bridge pouring is completed through the hopper can be solved.

Inventors

• WANG HAIXI
• GUAN QINGSHAN
• JIANG JINPING

Assignees

• 黑龙江省龙建路桥第三工程有限公司

Dates

Publication Date

20260512

Application Date

20250520

Claims (4)

1. 1. The road bridge construction concrete pouring equipment is characterized by comprising a car body assembly (1), supporting devices (2), vibrating devices (3) and a hopper (4), wherein the supporting devices (2) are symmetrically fixed at the upper end of the car body assembly (1), the vibrating devices (3) are fixed at the rear end of the car body assembly (1), and the hopper (4) is placed on the car body assembly (1).
2. 2. The road bridge construction concrete pouring equipment according to claim 1, wherein the car body assembly (1) comprises a car body (1-1), a hopper groove (1-2), a hopper groove opening (1-3), a vibration motor (1-4) and an arc plate (1-5), the hopper groove (1-2) is arranged on the top surface of the car body (1-1), the hopper groove opening (1-3) is arranged at the lower end of the hopper groove (1-2), the upper end of the hopper groove (1-2) penetrates through the top surface of the car body (1-1), the lower end of the hopper groove opening (1-3) penetrates through the bottom surface of the car body (1-1) and is in an inverted cone shape, the hopper groove opening (1-3) is in a cylindrical shape, the vibration motor (1-4) is fixed in the car body (1-1), the rotary shaft of the vibration motor (1-4) penetrates out of the hopper groove opening (1-3) and is fixed with the arc plate (1-5), the motor (1-4) and the hopper groove opening (1-4) are arranged in a symmetrical mode, the hopper groove (1-1) and the arc plate (4) are arranged in the arc plate (1-2), the discharge hole of the hopper (4) penetrates into the opening (1-3) of the hopper groove, the arc-shaped plate (1-5) is in sliding propping against the outer wall of the discharge hole of the hopper (4), and the bottom surface of the vehicle body (1-1) is provided with a universal wheel.
3. 3. The road bridge construction concrete placement equipment according to claim 2, wherein the two supporting devices (2) comprise a fixed frame (2-1), coil springs (2-2), supporting arms (2-3), rotating rollers (2-4) and positioning pins (2-5), the top surface of the car body (1-1) is fixedly provided with the fixed frame (2-1), one side of the fixed frame (2-1) is fixedly provided with the coil springs (2-2), one end of each supporting arm (2-3) is provided with a pin shaft, the supporting arms (2-3) are rotatably connected with the fixed frame (2-1) through the pin shafts, one pin shaft is rotatably connected with the coil springs (2-2), the other end of each supporting arm (2-3) is rotatably connected with the rotating roller (2-4), one inner side of each fixed frame (2-1) is fixedly provided with the positioning pin (2-5), and each supporting arm (2-3) abuts against the positioning pin (2-5).
4. 4. The road bridge construction concrete pouring equipment is characterized in that the vibrating device (3) comprises a support (3-1), a first electric telescopic rod (3-2), a support plate (3-3), a scraping plate (3-4), a second electric telescopic rod (3-5) and a vibrating rod (3-6), the support (3-1) is fixed at the rear end of the car body (1-1), the fixed end of the first electric telescopic rod (3-2) is fixedly connected with the support (3-1), the movable end of the first electric telescopic rod (3-2) is fixedly connected with the support plate (3-3), a plurality of scraping plates (3-4) are arranged at the lower end of the support plate (3-3), the second electric telescopic rod (3-5) is fixedly arranged at the upper end of the support plate (3-3), and the movable end of the second electric telescopic rod (3-5) hermetically slides through the support plate (3-3) and horizontally fixedly provided with the vibrating rod (3-6).

Description

Road bridge construction concrete placement equipment Technical Field The utility model belongs to the field of devices for road and bridge construction, and particularly relates to a concrete pouring device for road and bridge construction. Background In the bridge deck system concrete construction process, a concrete tank car is adopted to transport the concrete to the lower part of the bridge through a temporary channel, the concrete is put into a hopper, and the hopper is lifted to the bridge through an automobile crane to perform pouring operation. The pouring method has the advantages that the pouring speed is slower, the automobile crane is required to be shifted when a bridge deck system with one hole is poured, the construction efficiency is greatly reduced, and an automobile crane driver is manually commanded to operate under the bridge, so that a hopper can move on the bridge along the set direction to pour, the operation has a blind area and a certain safety risk. Meanwhile, after the bridge pouring is completed through the hopper, the poured concrete is required to be vibrated and scraped by manpower, so that the working efficiency is further reduced. Disclosure of utility model The utility model aims to solve the problems in the prior art and provides a road and bridge construction concrete pouring device. The road bridge construction concrete pouring equipment comprises a vehicle body assembly, supporting devices, vibrating devices and hoppers, wherein the supporting devices are symmetrically fixed at the upper end of the vehicle body assembly, the vibrating devices are fixed at the rear end of the vehicle body assembly, and the hoppers are placed on the vehicle body assembly. The vehicle body assembly comprises a vehicle body, a hopper groove opening, vibration motors and arc plates, wherein the hopper groove is formed in the top surface of the vehicle body, the hopper groove opening is formed in the lower end of the hopper groove, the upper end of the hopper groove penetrates through the top surface of the vehicle body, the lower end of the hopper groove opening penetrates through the bottom surface of the vehicle body and is arranged into an inverted cone shape, the hopper groove opening is arranged into a cylinder shape, the vibration motors are fixed in the vehicle body, the rotation shafts of the vibration motors rotate to penetrate out of the hopper groove opening and are fixed with the arc plates, the vibration motors and the arc plates are arranged in two, the vibration motors and the arc plates are symmetrically arranged, the hopper is placed in the hopper groove, the hopper discharge port penetrates into the hopper groove opening, the arc plates slide to lean against the outer wall of the hopper discharge port, and the universal wheels are arranged on the bottom surface of the vehicle body. The two supporting devices comprise a fixed frame, coil springs, supporting arms, rotating rollers and positioning pins, wherein the top surface of the vehicle body is fixedly provided with a fixed frame, one side of the fixed frame is fixedly provided with the coil springs, one end of each supporting arm is provided with a pin shaft, each supporting arm is rotationally connected with the fixed frame through the pin shaft, one pin shaft penetrates through the fixed frame in a rotating mode and is fixedly connected with the coil springs, the other end of each supporting arm is rotationally connected with one rotating roller, one positioning pin is fixedly arranged on the inner side of one fixed frame, and each supporting arm abuts against the corresponding positioning pin. The vibrating device comprises a support, a first electric telescopic rod, a support plate, a scraping plate, a second electric telescopic rod and a vibrating rod, wherein the support is fixed at the rear end of the vehicle body, the first electric telescopic rod fixing end is fixedly connected with the support, the movable end of the first electric telescopic rod is fixedly connected with the support plate, a plurality of scraping plates are arranged at the lower end of the support plate, the second electric telescopic rod is fixed at the upper end of the support plate, and the movable end of the second electric telescopic rod hermetically slides through the support plate and horizontally is fixedly provided with the vibrating rod. Compared with the prior art, the utility model has the beneficial effects that: The utility model provides a road bridge construction concrete pouring device which can solve the problem that in the background technology, in the bridge deck system concrete construction process, a concrete tank car is adopted to transport the concrete to the lower part of a bridge through a temporary channel, the concrete is placed into a hopper, and the hopper is lifted to the bridge through an automobile crane to perform pouring operation. The pouring method has the advantages that the pouring speed is slower, the a