Bracket suitable for self-propelled hydraulic flat car and capable of moving longitudinally and transversely

Abstract

The bracket comprises a pair of upper bearing stand columns and a pair of lower bearing stand columns, the upper bearing stand columns correspond to the lower bearing stand columns one by one, and each upper bearing stand column comprises a plurality of stand column steel pipes A, a plurality of stand column steel pipes B, a plurality of stand column steel pipes C and a plurality of reinforcing steel channels. The bracket designed by the utility model can meet the transverse, longitudinal and vertical position adjustment of a bridge prefabricated part, can meet the requirements of strength, rigidity, stability and integrity, is light in weight, and can be repeatedly utilized; the device can save labor, accelerate the construction progress and save cost, and can meet the requirements of strength, rigidity, stability and integrity after being used for many times in practical engineering; the device can adjust the model specifications and the number of steel plates, profile steel and bolts of the bracket according to the size and the weight of a field bridge prefabricated part.

Description

Technical Field

[0001] The utility model belongs to the technical field of municipal road and bridge engineering, and in particular relates to a bracket which is suitable for a self-propelled hydraulic flatbed vehicle and can move longitudinally and transversely. Background Art

[0002] In the construction of municipal road bridge projects, due to construction site restrictions, some structures are constructed after the upper structure bridge is completed. Due to the limited clear height of the space under the bridge, it is impossible to accommodate normal lifting by a truck crane, and the horizontal, longitudinal and vertical position adjustment of the bridge prefabricated parts cannot be met. The requirements of strength, stiffness, stability and integrity cannot be met; it also affects the progress, efficiency and cost of the construction.

[0003] For this purpose, the utility model designs a bracket which is suitable for a self-propelled hydraulic flatbed vehicle and can move longitudinally and transversely. Utility Model Content

[0004] The utility model aims to provide a bracket which is applicable to a self-propelled hydraulic flatbed vehicle and can move longitudinally and transversely, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bracket suitable for a self-propelled hydraulic flatbed truck that can move longitudinally and transversely, including a pair of upper load-bearing columns and a pair of lower load-bearing columns, and the upper load-bearing columns correspond to the lower load-bearing columns one by one, the upper load-bearing columns include a plurality of column steel pipes A, a plurality of column steel pipes B, a plurality of column steel pipes C and a plurality of reinforcing channel steels, with four column steel pipes A, four column steel pipes B and four column steel pipes C as a group, and the four column steel pipes A in each group are connected and fixed by a plurality of reinforcing channel steels, the column steel pipes B are fixedly installed one by one on the top of the corresponding column steel pipe A, and the tops of all the column steel pipes B are fixedly provided with the same upper H-shaped steel, and prefabricated components are placed on the upper H-shaped steel, and the column steel pipes C are fixedly installed one by one on the bottom of the corresponding column steel pipe A;

[0006] Preferably, the lower load-bearing column includes a plurality of lower H-shaped steels and a plurality of lower column steel pipes, and every four lower column steel pipes form a group, and a pair of lower H-shaped steels parallel to each other are fixedly arranged on each group of lower column steel pipes, the lower H-shaped steels are fixedly connected to the corresponding two column steel pipes C, and the plurality of lower H-shaped steels are fixedly connected by a pair of connecting channel steels.

[0007] Preferably, both ends of the column steel pipe B, the column steel pipe A, the column steel pipe C and the lower column steel pipe are provided with head steel plates of an integrated structure, and the head steel plates are provided with a plurality of bolt holes.

[0008] Preferably, the column steel pipe A is fixedly connected to the column steel pipe B by connecting bolts, and the column steel pipe A is fixedly connected to the column steel pipe C by connecting bolts.

[0009] Preferably, the connection between the column steel pipe A and the column steel pipe B and the connection between the column steel pipe A and the column steel pipe C are both provided with reinforcing ribs.

[0010] Preferably, a connecting plate for connecting the reinforcing channel steel is provided on the column steel pipe A, and the connecting plate and the reinforcing channel steel are fixedly connected by fastening bolts.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the bracket designed by the utility model can meet the requirements of horizontal, longitudinal and vertical position adjustment of bridge prefabricated parts, can meet the requirements of strength, rigidity, stability and integrity, and is light in weight and can be reused.

[0012] This device can save labor, speed up construction progress, save costs, and has been used many times in actual projects, proving that it can meet the requirements of strength, rigidity, stability and integrity.

[0013] The device can adjust the model specifications and quantity of the steel plate, steel section and bolts of the bracket according to the size and weight of the on-site bridge prefabricated parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The front view of the structure of the utility model.

[0015] Figure 2 A schematic side view of the structure of the utility model.

[0016] Figure 3 The front schematic diagram of the hydraulic flatbed vehicle of the utility model driving under the bracket.

[0017] Figure 4 A schematic diagram of the lower side of the hydraulic flatbed vehicle of the utility model driving into the bracket.

[0018] Figure 5 The front schematic diagram of the hydraulic flatbed vehicle of the utility model traveling transversely after the bracket is lifted up.

[0019] Figure 6 The utility model is a side schematic diagram of a hydraulic flatbed truck of the utility model traveling laterally after the bracket is lifted up.

[0020] 1. Column steel pipe A; 2. Upper H-shaped steel; 3. Prefabricated components; 4. Lower H-shaped steel; 5. Connecting channel steel; 6. Reinforcement channel steel; 7. Column steel pipe B; 8. Column steel pipe C; 9. Reinforcement ribs; 10. Connecting bolts; 11. Head steel plate; 12. Fastening bolts; 13. Lower column steel pipe; 22. Hydraulic flatbed truck. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-6 The utility model provides a technical solution: a bracket suitable for a self-propelled hydraulic flatbed vehicle that can move longitudinally and transversely, including a pair of upper load-bearing columns and a pair of lower load-bearing columns, and the upper load-bearing columns correspond to the lower load-bearing columns one by one, and the upper load-bearing columns include a plurality of column steel pipes A1, a plurality of column steel pipes B7, a plurality of column steel pipes C8, and a plurality of reinforcing channel steels 6, with four column steel pipes A1, four column steel pipes B7, and four column steel pipes C8 as a group, and the four column steel pipes A1 in each group are connected and fixed by a plurality of reinforcing channel steels 6, and the column steel pipes B7 are fixedly installed on the pair one by one. The top of the column steel pipe A1 and the tops of all the column steel pipes B7 are fixedly provided with the same upper H-shaped steel 2, on which the prefabricated components 3 are placed, and the column steel pipes C8 are fixedly installed one by one at the bottom of the corresponding column steel pipe A1; the lower load-bearing column includes a plurality of lower H-shaped steels 4 and a plurality of lower column steel pipes 13, and each four lower column steel pipes 13 form a group, and each group of lower column steel pipes 13 is fixedly provided with a pair of lower H-shaped steels 4 parallel to each other, the lower H-shaped steels 4 are fixedly connected to the corresponding two column steel pipes C8, and the plurality of lower H-shaped steels 4 are fixedly connected through a pair of connecting channel steels 5. In this embodiment, preferably, both ends of the column steel pipe B7, the column steel pipe A1, the column steel pipe C8 and the lower column steel pipe 13 are provided with an integrated structure of the head steel plate 11, and the head steel plate 11 is provided with a plurality of bolt holes. In this embodiment, preferably, the column steel pipe A1 is fixedly connected with the column steel pipe B7 by connecting bolts 10, and the column steel pipe A1 is fixedly connected with the column steel pipe C8 by connecting bolts 10, in order to ensure a firm connection. In this embodiment, preferably, the connection between the column steel pipe A1 and the column steel pipe B7 and the connection between the column steel pipe A1 and the column steel pipe C8 are both provided with reinforcing ribs 9, in order to play a role in reinforcing support. In this embodiment, preferably, a connecting plate for connecting the reinforcing channel steel 6 is provided on the column steel pipe A1, and the connecting plate and the reinforcing channel steel 6 are fixedly connected by fastening bolts 12, in order to ensure the effect of fastening connection.

[0023] refer to Figure 3 After the bracket processing is completed, the hydraulic flatbed truck 22 drives under the lower platform of the bracket 21.

[0024] refer to Figure 4After the bracket processing is completed, the hydraulic flatbed truck 22 drives under the lower platform of the bracket.

[0025] refer to Figure 5 , two hydraulic flatbed trucks 22 drive under the lower platform of the bracket, and use their own functions to lift the bracket so that the lower load-bearing column of the bracket is off the ground. The wheels of the two hydraulic flatbed trucks 22 turn 90°, and then the two hydraulic flatbed trucks drive longitudinally. After arriving at the destination, the wheels of the two hydraulic flatbed trucks turn 90°, and the two hydraulic flatbed trucks change to horizontal driving. After arriving at the designed position, the two hydraulic flatbed trucks use their own functions to lower the bracket so that the prefabricated component 3 falls on the support or the required position.

[0026] refer to Figure 6 , two hydraulic flatbed trucks 22 drive under the lower platform of the bracket, and use their own functions to lift the bracket so that the lower load-bearing column of the bracket is off the ground. The wheels of the two hydraulic flatbed trucks 22 turn 90 degrees, and then the two hydraulic flatbed trucks drive longitudinally. After arriving at the destination, the wheels of the two hydraulic flatbed trucks turn 90 degrees, and the two hydraulic flatbed trucks change to horizontal driving. After arriving at the designed position, the two hydraulic flatbed trucks use their own functions to lower the bracket so that the prefabricated component 3 falls on the support or the required position.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bracket suitable for a self-propelled hydraulic flatbed vehicle that can move longitudinally and transversely, comprising a pair of upper load-bearing columns and a pair of lower load-bearing columns, wherein the upper load-bearing columns correspond to the lower load-bearing columns one by one, and characterized in that: The upper load-bearing column comprises a plurality of column steel pipes A (1), a plurality of column steel pipes B (7), a plurality of column steel pipes C (8) and a plurality of reinforcing channel steels (6), with four column steel pipes A (1), four column steel pipes B (7) and four column steel pipes C (8) forming a group, and the four column steel pipes A (1) in each group are connected and fixed by a plurality of reinforcing channel steels (6), the column steel pipes B (7) are fixedly installed one by one on the top of the corresponding column steel pipe A (1), and the tops of all the column steel pipes B (7) are fixedly provided with the same upper H-shaped steel (2), and a prefabricated component (3) is placed on the upper H-shaped steel (2), and the column steel pipes C (8) are fixedly installed one by one on the bottom of the corresponding column steel pipe A (1); The lower load-bearing column comprises a plurality of lower H-shaped steels (4) and a plurality of lower column steel pipes (13), and each group of four lower column steel pipes (13) is formed, and a pair of lower H-shaped steels (4) parallel to each other are fixedly arranged on each group of lower column steel pipes (13), the lower H-shaped steels (4) are fixedly connected to the corresponding two column steel pipes C (8), and the plurality of lower H-shaped steels (4) are fixedly connected to each other via a pair of connecting channel steels (5).

2. The bracket applicable to a self-propelled hydraulic flatbed vehicle and capable of longitudinal and transverse movement according to claim 1, characterized in that: Both ends of the column steel pipe B (7), the column steel pipe A (1), the column steel pipe C (8) and the lower column steel pipe (13) are provided with an integrated head steel plate (11), and the head steel plate (11) is provided with a plurality of bolt holes.

3. The bracket capable of longitudinal and transverse movement for a self-propelled hydraulic flatbed vehicle according to claim 1, characterized in that: The column steel pipe A (1) and the column steel pipe B (7) are fixedly connected by connecting bolts (10), and the column steel pipe A (1) and the column steel pipe C (8) are fixedly connected by connecting bolts (10).

4. The bracket capable of longitudinal and transverse movement for a self-propelled hydraulic flatbed vehicle according to claim 1, characterized in that: Reinforcing ribs (9) are provided at the connection between the column steel pipe A (1) and the column steel pipe B (7) and at the connection between the column steel pipe A (1) and the column steel pipe C (8).

5. The bracket capable of longitudinal and transverse movement for a self-propelled hydraulic flatbed vehicle according to claim 1, characterized in that: The column steel pipe A (1) is provided with a connecting plate for connecting to the reinforcing channel steel (6), and the connecting plate and the reinforcing channel steel (6) are fixedly connected by fastening bolts (12).

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