CN219157413U

CN219157413U - Small-curve U-shaped Liang Xinshi bridge girder erection machine

Info

Publication number: CN219157413U
Application number: CN202223389829.4U
Authority: CN
Inventors: 韩利军; 林树庆; 张超; 刘建帅; 徐彦飞; 田斐; 卢琪; 谢卫东; 霍小娟
Original assignee: Handan Beiheng Engineering Machine Co ltd
Current assignee: Handan Beiheng Engineering Machine Co ltd
Priority date: 2022-12-17
Filing date: 2022-12-17
Publication date: 2023-06-09
Anticipated expiration: 2032-12-17

Abstract

The utility model discloses a small-curve U-shaped Liang Xinshi bridge girder erection machine, which comprises a horn assembly, wherein a No. 0 column assembly, a No. 1 column assembly, a No. 2 column assembly and a No. 3 column assembly are arranged on the horn assembly, a No. 1 column transverse rail assembly matched with the No. 1 column assembly is arranged at the lower end of the No. 1 column assembly, and a No. 2 column transverse rail assembly matched with the No. 2 column assembly is arranged at the lower end of the No. 2 column assembly. The utility model has reasonable structure, the No. 1 column assembly and the No. 2 column assembly are connected with the horn assembly through the front and rear spherical contact type hanging, the horizontal rotation action and the up and down transverse movement function can be carried out around the hanging, the whole machine can conveniently adjust the gesture, the bridge type cross Kong Gongkuang with the small curve R more than or equal to 300 meters is realized, the No. 3 column assembly is provided with the left and right transverse movement function, the up and down multistage telescopic adjustment, the longitudinal movement and other functions, and when the small curve U-shaped beam front vehicle feeds a beam, the column body can be completely retracted above the beam feeding surface to realize the small-on-curve bridge type beam feeding.

Description

Small-curve U-shaped Liang Xinshi bridge girder erection machine

Technical Field

The utility model relates to the technical field of bridge girder erection machines, in particular to a small-curve U-shaped Liang Xinshi bridge girder erection machine.

Background

With the development of urban rail transit in China, the urban light rail transit industry has wide development prospect, and the erection of small-curve bridges is gradually increased due to the position in the urban land, and the equipment for erecting the U-shaped beams is also continuously improved and perfected.

The conventional U-shaped girder bridge girder erection machine is generally in a double-girder structure, and consists of a girder trolley, a girder, a front auxiliary supporting leg, a front supporting leg, a middle supporting leg, a rear supporting leg, an electric appliance and a hydraulic control system, wherein the front auxiliary supporting leg and the rear supporting leg are fixed on the girder, the height of the front auxiliary supporting leg and the rear supporting leg can be adjusted by stretching through a hydraulic cylinder, the front supporting leg and the middle supporting leg are provided with a hydraulic cylinder and a longitudinal moving mechanism, the height of the front supporting leg and the middle supporting leg can be adjusted up and down, the longitudinal movement along the girder and the transverse movement of the whole machine are completed by a transverse moving trolley of the front supporting leg and the middle supporting leg, a walking or girder transporting trolley is adopted for pushing a through hole mode, meanwhile, the conventional U-shaped girder bridge girder erection machine is generally in the double-girder structure, the whole machine is large in overall dimension and heavy, the mobility is poor, and time and labor are wasted during assembly disassembly, and particularly when the erection curve radius R is larger than or equal to 300 meters, the front supporting leg and the rear supporting leg and the girder are fixed and cannot move.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a small-curve U-shaped Liang Xinshi bridge girder erection machine, wherein a No. 1 column assembly and a No. 2 column assembly are connected with a horn assembly through a front spherical contact type hanging part and a rear spherical contact type hanging part, the horizontal rotation action and the up-down transverse movement function can be performed around the hanging part, the whole machine can conveniently adjust the posture, the bridge type cross Kong Gongkuang with a small curve R more than or equal to 300 m is realized, the No. 3 column assembly is provided with the functions of left-right transverse movement, up-down multistage telescopic adjustment, longitudinal movement and the like, and when a small-curve U-shaped girder front carriage feeds a girder, a column body can be completely retracted above a girder feeding surface to realize the girder feeding on a small-curve bridge type girder.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the small-curve U-shaped Liang Xinshi bridge girder erection machine comprises a horn assembly, wherein a No. 0 column assembly, a No. 1 column assembly, a No. 2 column assembly and a No. 3 column assembly are arranged on the horn assembly, a No. 1 column transverse rail assembly matched with the No. 1 column assembly is arranged at the lower end of the No. 1 column assembly, and a No. 2 column transverse rail assembly matched with the No. 2 column assembly is arranged at the lower end of the No. 2 column assembly.

Preferably, the number 0 column assembly 1 is provided with a front hanging assembly, and the front hanging assembly is matched with the number 0 column assembly.

Preferably, the No. 2 column assembly is provided with a rear hanging assembly, and the rear hanging assembly is matched with the No. 2 column assembly.

Preferably, a power platform is arranged on the horn assembly positioned on the right side of the No. 3 column assembly, a hydraulic system is further arranged on the horn assembly positioned on the right side of the power platform, and a front hanging beam traveling assembly and a rear hanging beam traveling assembly are further arranged on the horn assembly.

Preferably, the No. 1 column assembly and the No. 2 column assembly are connected with the horn assembly through front and rear spherical contact hanging.

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

1. the No. 1 column assembly and the No. 2 column assembly are connected with the horn assembly through the front spherical contact type hanging and the rear spherical contact type hanging, the horizontal rotation action and the up-down transverse movement function can be carried out around the hanging, the posture of the whole machine can be conveniently adjusted, and the bridge type via hole working condition that the small curve R is more than or equal to 300 m is realized.

2. The No. 3 column assembly is provided with a left-right transverse movement function, an up-down multi-stage telescopic adjustment function, a longitudinal movement function and the like, and when a small-curve U-shaped beam front vehicle feeds a beam, the column body can be completely retracted above a beam feeding surface to realize the feeding of the beam on the curve bridge type beam.

3. The heavy load is longitudinally moved by the up-and-down transverse movement of the No. 1 column assembly and the No. 2 column assembly and the control of the suspension and mechanical arm assembly, the column is kept in a vertical state at all times, no overturning moment is generated, and the U-shaped beam to be erected is safely and reliably adjusted to be in place back and forth and then falls into place.

4. The intelligent control and data monitoring system realizes the actions of up-and-down expansion, transverse movement, longitudinal movement, horizontal rotation, vertical turning and the like of each device, so that the whole machine can normally perform construction operation without disassembly during transition and turning, the safe and efficient erection of bridges under various complex working conditions is realized, the construction period is shortened, the working efficiency is improved, the bridge construction cost is reduced, and the popularization and application prospect is good.

Drawings

FIG. 1 is a schematic structural diagram of a small-curve U-shaped Liang Xinshi bridge girder erection machine;

FIG. 2 is a working condition diagram of a No. 1 pillar drop beam of the small-curve U-shaped Liang Xinshi bridge girder erection machine;

FIG. 3 is a working condition diagram of a No. 2 pillar drop beam of the small-curve U-shaped Liang Xinshi bridge girder erection machine;

fig. 4 is a diagram of a tail feeding Liang Gongkuang of the small-curve U-shaped Liang Xinshi bridge girder erection machine.

In the figure: the device comprises a No. 1-0 column assembly, a No. 2-1 column assembly, a No. 3-1 column transverse rail assembly, a 4-front suspension assembly, a No. 5-2 column assembly, a No. 6-2 column transverse rail assembly, a 7-rear suspension assembly, a 8-front and rear suspension beam travelling crane assembly, a 9-horn assembly, a No. 10-3 column assembly, a 11-power platform and a 12-hydraulic system.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. This utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or essential characteristics thereof, so that the utility model is not limited to the specific embodiments disclosed below.

Referring to fig. 1-4, a small curve U-shaped Liang Xinshi bridge girder erection machine comprises a horn assembly 9, wherein a number 0 column assembly 1, a number 1 column assembly 2, a number 2 column assembly 5 and a number 3 column assembly 10 are arranged on the horn assembly 9, a number 1 column traversing rail assembly 3 matched with the number 1 column assembly 2 is arranged at the lower end of the number 1 column assembly 2, a number 2 column traversing rail assembly 6 matched with the number 2 column assembly 5 is arranged at the lower end of the number 2 column assembly 5, a front hanging assembly 4 is arranged on the number 0 column assembly 1, the front hanging assembly 4 is matched with the number 0 column assembly 1, a rear hanging assembly 7 is arranged on the number 2 column assembly 5, a power platform 11 is arranged on the horn assembly 9 positioned on the right side of the number 3 column assembly 10, a hydraulic system 12 is also arranged on the horn assembly 9 positioned on the right side of the power platform 11, a front hanging beam assembly 8 and a rear hanging beam assembly 8 are also arranged on the horn assembly 9, and the number 1 column assembly 2 and the number 2 column assembly 5 are connected with the horn assembly 9 through front spherical contact and rear spherical surface hanging.

In this embodiment, be provided with safety monitoring system in the device, this safety monitoring system comprises camera and sensor, and the device designs the equal intensity board box girder structure of many segmentation single girders, be equipped with female head otic placode between the segmentation, male head otic placode is connected through high strength round pin axle patent technique, equipment disintegration is high-efficient, rack and pin rack have been laid respectively in girder bottom surface and upper portion both sides and are driven preceding, back hanging beam driving assembly 8 and girder, no. 1 post assembly, no. 2 post assemblies respectively remove, mutually noninterfere, it is high-efficient to save time, conveniently erect standard span beam type and nonstandard span beam type.

When the utility model is used, the column assemblies No. 1 and No. 2 are connected with the horn assembly 9 through the front and rear spherical contact type hanging, the horizontal rotation action and the up and down transverse movement function can be carried out around the hanging, the whole machine can conveniently adjust the gesture, the bridge type cross Kong Gongkuang with the small curve R more than or equal to 300 m is realized, the column assembly No. 3 10 is provided with the left and right transverse movement function, the up and down multistage telescopic adjustment, the longitudinal movement and other functions, and when the small curve U-shaped beam front vehicle feeds a beam, the column body can be completely retracted above the beam feeding surface to realize the small-side bridge type beam feeding;

the heavy load is controlled to longitudinally move through the up-and-down transverse movement and hanging and mechanical arm assembly 9 of the No. 1 column assembly 2 and the No. 2 column assembly 5, the column is kept in a vertical state at all times, no overturning moment exists, the U-shaped beam to be erected is safely and reliably adjusted in place back and forth, the beam falls into place, the actions of up-and-down expansion, transverse movement, longitudinal movement, horizontal rotation, vertical turning and the like of all devices are realized through the intelligent control and data monitoring system, the whole machine is enabled to be converted and turned without disassembly, construction operation can be normally carried out, safe and efficient erection of bridges under various complex working conditions is realized, the construction period is shortened, the work efficiency is improved, the bridge construction cost is reduced, and the popularization and application prospect is good.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The small-curve U-shaped Liang Xinshi bridge girder erection machine comprises a horn assembly (9), and is characterized in that a No. 0 column assembly (1), a No. 1 column assembly (2), a No. 2 column assembly (5) and a No. 3 column assembly (10) are arranged on the horn assembly (9), a No. 1 column transverse moving rail assembly (3) matched with the No. 1 column assembly is arranged at the lower end of the No. 1 column assembly (2), and a No. 2 column transverse moving rail assembly (6) matched with the No. 2 column assembly is arranged at the lower end of the No. 2 column assembly (5).

2. The small-curve U-shaped Liang Xinshi bridge girder erection machine according to claim 1, wherein a front hanging assembly (4) is arranged on the No. 0 column assembly (1), and the front hanging assembly (4) is matched with the No. 0 column assembly (1).

3. The small-curve U-shaped Liang Xinshi bridge girder erection machine according to claim 2, wherein a rear hanging assembly (7) is arranged on the No. 2 column assembly (5), and the rear hanging assembly (7) is matched with the No. 2 column assembly (5).

4. A small curve U-shaped Liang Xinshi bridge girder erection machine according to claim 3, wherein a power platform (11) is arranged on the horn assembly (9) positioned on the right side of the number 3 column assembly (10), a hydraulic system (12) is further arranged on the horn assembly (9) positioned on the right side of the power platform (11), and a front and a rear hanging beam travelling crane assemblies (8) are further arranged on the horn assembly (9).

5. The small-curve U-shaped Liang Xinshi bridge girder erection machine according to claim 4, wherein the No. 1 column assembly (2) and the No. 2 column assembly (5) are connected with the horn assembly (9) through front and rear spherical contact hanging.