CN212861235U

CN212861235U - Steel beam conveying equipment

Info

Publication number: CN212861235U
Application number: CN202021534738.3U
Authority: CN
Inventors: 叶顺; 杨世珍; 桂文涛; 陈文强
Original assignee: Haibo Heavy Engineering Sciece and Technology Co Ltd
Current assignee: Haibo Heavy Engineering Sciece and Technology Co Ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-04-02
Anticipated expiration: 2030-07-29

Abstract

The utility model relates to a girder steel transportation technical field specifically is a girder steel conveying equipment. The steel beam conveying equipment comprises a main cross beam, two upright posts and two moving assemblies; the two moving assemblies are respectively connected with the bottom of the main cross beam through two upright posts, the moving assemblies are rotatably connected with the upright posts, and each moving assembly comprises a wheel box provided with a plurality of wheels; and the wheel box is also provided with a driving mechanism for driving wheels. The utility model has the advantages that: this girder steel conveying equipment, the environment that is suitable for is more extensive, can be applicable to in complicated curve longitudinal slope operating modes such as mountain area for can adapt to different curve walking in the beam section transportation, guarantee the stable transport of beam section.

Description

Steel beam conveying equipment

Technical Field

The utility model relates to a girder steel transportation technical field specifically is a girder steel conveying equipment.

Background

Steel bridges are defined as bridges in which the main load-bearing part of the superstructure is made of steel and the substructure is made of other materials. The steel bridge is assembled by steel materials through riveting, bolting or welding and the like, and the steel materials are homogeneous materials with high tensile strength, compression strength and shear strength, and have high spanning capacity when being used for bridge manufacture. The reinforced concrete is a building material with many advantages, is mature in application in the technical field of bridge construction, and has the advantages of durability, economy, low noise and the like. In a broad sense, the composite structure is composed of two or more materials and exerts respective advantages. The steel-concrete composite structure bridge is produced at the same time and is widely used in the field of bridge design and construction.

With the continuous development and updating of the detection construction technology, the transportation problem of the beam section is more important in the construction process of the full-line long-distance highway bridge, and the beam section is more difficult to transport due to the longer beam section and the larger volume; the common trolley is only suitable for linear conveying in the conveying process, and in the working condition of a curve longitudinal slope with a complicated bridge line shape, once the conveying direction of a beam section generates deviation, the risk of lateral inclination of the beam section is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem who exists among the prior art, provide a girder steel conveying equipment and solve the problem that above-mentioned beam section carried the difficulty.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a steel beam conveying device comprises a main cross beam, two upright posts and two moving assemblies; the two moving assemblies are respectively connected with the bottom of the main beam through two upright posts, and the moving assemblies are rotatably connected with the upright posts.

Further, the moving assembly includes a wheel box equipped with a plurality of wheels; and the wheel box is also provided with a driving mechanism for driving wheels.

Further, the driving mechanism comprises a motor and a speed reducer, and the motor is connected with the wheels through the speed reducer.

Furthermore, a limiting groove is formed in the bottom end face of the upright post; the moving assembly further comprises a rotating shaft matched with the limiting groove.

Further, the device also comprises a carrier plate arranged on the main beam; and the support plate is provided with a jacking cylinder.

Further, a connecting flange is further arranged between the upright post and the wheel box, and a plurality of arc-shaped through holes distributed along the axis in a surrounding mode are formed in the connecting flange.

The utility model has the advantages that: this girder steel conveying equipment, the environment that is suitable for is more extensive, can be applicable to in complicated curve longitudinal slope operating modes such as mountain area for can adapt to different curve walking in the beam section transportation, guarantee the stable transport of beam section.

Drawings

Fig. 1 is a front view of the structure in the embodiment of the present invention;

fig. 2 is a top view of the structure in an embodiment of the present invention;

fig. 3 is a side view of a structure in an embodiment of the invention;

fig. 4 is a schematic cross-sectional view of a main beam in an embodiment of the invention;

fig. 5 is a schematic structural diagram of a connecting flange according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. main beam, 2, stand, 3, removal subassembly, 31, wheel case, 32, wheel, 33, actuating mechanism, 34, pivot, 4, support plate, 5, jacking cylinder, 6, flange, 61 arc through-hole.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

The utility model also provides an preferred embodiment

As shown in fig. 1, 2 and 3, the steel beam conveying equipment of the present invention includes a main beam 1, two columns 2 and two moving assemblies 3; two moving assembly 3 links to each other with the bottom of main beam 1 through two stands 2 respectively, moving assembly 3 and stand 2 swivelling joint. Bear the beam section that needs were carried through main beam 1, through moving subassembly 3 along the directional transportation of predetermined track of erectting, in the transportation process, moving subassembly 3 can take place to deflect relative stand 2 to curve transportation in the adaptation operating mode.

Wherein, as shown in fig. 1 and 4, main beam 1 is by roof, bottom plate, two webs about, a plurality of horizontal muscle and indulge the box girder that muscle vertically and horizontally welded formed, wherein, the vertical welding has a plurality of horizontal muscle between two webs of box girder, fixes a vertical muscle between a plurality of horizontal muscle, has guaranteed main beam 1's bearing strength.

It should be noted that, in this embodiment, in order to realize the transportation to large-scale girder steel, can adopt two girder steel conveying equipment to bear the both ends of roof beam section simultaneously, through the synchronous motion of controlling two sets of removal subassemblies 3 to guarantee the stable transportation of girder steel.

In the present embodiment, the moving assembly 3 comprises a wheel box 31 fitted with a plurality of wheels 32; the wheel box 31 is also provided with a driving mechanism 33 for driving the wheels 32, and the driving mechanism 33 drives the corresponding wheels 32 to run along the corresponding tracks so as to realize the directional movement of the whole conveying device.

The driving mechanism 33 includes a motor and a speed reducer, and the motor is connected to the wheel 32 through the speed reducer to stably drive the wheel 32 to rotate.

In this embodiment, the bottom end surface of the upright post 2 is provided with a limiting groove 21; the wheel box 31 is also provided with a rotating shaft 34 matched with the limiting groove 21; a connecting flange 6 is further arranged between the upright post 2 and the wheel box 31, a plurality of arc-shaped through holes 61 (shown in fig. 5) distributed along the axis in a surrounding manner are formed in the connecting flange 6, and bolts connected with the upright post 2 are arranged in the arc-shaped through holes 61 so as to realize that the upright post 2 can be rotatably arranged on the wheel box 31; when the vehicle passes through a curved road section of a track, the rotating shaft 34 can deflect along the limiting groove 21 so as to ensure that the wheels 32 adapt to different curved road sections, and the stability of beam section conveying is improved.

In the embodiment, the steel beam conveying equipment further comprises a carrier plate 4 arranged on the main cross beam 1; be provided with jacking cylinder 5 on support plate 4, bear the girder steel of required transportation through main beam 1, when the roof beam section was in the longitudinal gradient operating mode, the jacking cylinder 5 that is located on the girder steel conveying equipment of slope bottom department can carry out the jacking to the one end that bears the girder steel to adjust the focus of whole girder steel, guarantee the stable transport of girder steel.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The steel beam conveying equipment is characterized by comprising a main cross beam (1), two upright columns (2) and two moving assemblies (3); the two moving assemblies (3) are respectively connected with the bottom of the main beam (1) through two upright posts (2), and the moving assemblies (3) are rotatably connected with the upright posts (2).

2. A steel beam transport apparatus according to claim 1, characterized in that the moving assembly (3) comprises a wheel box (31) fitted with a plurality of wheels (32); the wheel box (31) is also provided with a driving mechanism (33) for driving wheels (32).

3. A steel beam transportation apparatus according to claim 2, wherein the driving mechanism (33) comprises a motor and a speed reducer, the motor being connected to the wheel (32) through the speed reducer.

4. The steel beam conveying equipment according to claim 1, wherein a limiting groove (21) is formed in the bottom end face of the upright column (2); the moving component (3) further comprises a rotating shaft (34) matched with the limiting groove (21).

5. A steel beam transportation apparatus according to claim 1, further comprising a carrier plate (4) provided on the main beam (1); and the carrier plate (4) is provided with a jacking cylinder (5).

6. The steel beam conveying equipment according to claim 2, wherein a connecting flange (6) is further arranged between the upright column (2) and the wheel box (31), and a plurality of arc-shaped through holes (61) distributed around the axis are formed in the connecting flange (6).