Working vehicle for bridge construction

Abstract

The utility model discloses a work vehicle for bridge construction, which comprises a vehicle body, the outer surface of the vehicle body is fixedly connected with a carriage, the interior of the carriage is fixedly connected with a working base, the upper surface of the working base is provided with a lifting device, the upper surface of the lifting device is fixedly connected with a working table, and the working table is fixedly connected with a working platform. The device comprises a workbench, a bidirectional shaft motor is fixedly connected to the interior of the workbench, threaded rods are fixedly connected to the output ends of the two sides of the bidirectional shaft motor, sliding blocks are in threaded connection to the outer surfaces of the threaded rods, the outer surfaces of the sliding blocks are in sliding connection with the workbench, and a movable table is fixedly connected to the outer surfaces of the sliding blocks. The two movable tables are arranged in the workbench, the movable tables can move towards the outer side along with the sliding blocks, the working area of bridge constructors is enlarged, the movable baffles can stretch out and draw back along with the first protection plates, and therefore the increased construction space has sufficient protection performance.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction, in particular to a working vehicle used for bridge construction. Background Art

[0002] During the bridge construction process, special work vehicles are required.

[0003] A work vehicle for bridge construction disclosed in Chinese utility model patent CN216838993U is not only suitable for formwork construction but also for rainwater pipe construction, which improves the utilization rate of the product, facilitates construction and improves construction efficiency. However, the existing work vehicle for bridge construction has a relatively simple structure, a small construction area, a fixed workbench structure, and poor overall protection. Utility Model Content

[0004] The purpose of the utility model is to provide a working vehicle for bridge construction to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a working vehicle for bridge construction, comprising:

[0006] A vehicle body, the outer surface of the vehicle body is fixedly connected to a carriage, the interior of the carriage is fixedly connected to a working base, the upper surface of the working base is provided with a lifting device, and the upper surface of the lifting device is fixedly connected to a workbench;

[0007] A bidirectional shaft motor is fixedly connected inside the workbench, threaded rods are fixedly connected to output ends on both sides of the bidirectional shaft motor, sliding blocks are threadedly connected to the outer surfaces of the threaded rods, and the outer surfaces of the sliding blocks are slidably connected to the workbench, and a movable table is fixedly connected to the outer surface of the sliding block, and the outer surface of the movable table is slidably connected to the workbench;

[0008] A first protective plate is fixedly connected to the upper surface of the movable platform, a second protective plate is fixedly connected to the upper surface of the working table, a movable baffle is slidably connected inside the second protective plate, a side surface of the movable baffle is fixedly connected to the first protective plate, and a movable door is provided on the outer surface of the second protective plate.

[0009] Preferably, a fixing seat is fixedly connected to the outer surface of the second protective plate, and a motor is fixedly connected to the outer surface of the fixing seat.

[0010] Preferably, the output end of the motor is fixedly connected to a rotating roller, and the motor can drive the rotating roller to rotate and drive the rope to be reeled in. The outer surface of the rotating roller is provided with a rope, which can drive the tool box to be raised and lowered, so as to facilitate the transportation of tools for construction workers.

[0011] Preferably, one end of the rope is fixedly connected to a tool box for convenient placement of construction tools.

[0012] Preferably, the internal threads of the tool box are connected with bolts, and the rotation of the bolts can drive the limit block to move forward and backward.

[0013] Preferably, one end of the bolt is rotatably connected to a limiting block, and the limiting block can limit the positions of tools of different sizes to keep them stable during transportation.

[0014] Preferably, the lower surface of the limit block is slidably connected to the tool box, and the bidirectional axis motor and the motor are both connected to an external power source.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) The work vehicle for bridge construction has two sets of movable platforms arranged inside the workbench. The movable platforms can move outwards along with the sliding blocks to expand the working area of ​​the bridge construction personnel. The movable baffle can be extended and retracted together with the first protective plate, so that the increased construction space also has sufficient protection.

[0017] (2) The work vehicle used for bridge construction has a rotating roller and a rope on one side of the workbench, which can drive the tool box to rise and fall as a whole, so as to facilitate the timely transportation of tools for bridge construction workers and increase the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the internal structure of the workbench of the utility model;

[0020] Figure 3 It is a partial structural schematic diagram of the utility model;

[0021] Figure 4 It is a schematic diagram of the connection structure between the rotating roller and the tool box of the utility model.

[0022] In the figure: 1. Car body; 2. Carriage; 3. Working base; 4. Lifting device; 5. Working table; 6. Bidirectional shaft motor; 7. Threaded rod; 8. Sliding block; 9. First protective plate; 10. Second protective plate; 11. Movable baffle; 12. Movable door; 13. Fixed seat; 14. Motor; 15. Rotating roller; 16. Rope; 17. Tool box; 18. Bolt; 19. Limit block; 20. Movable table. DETAILED DESCRIPTION

[0023] 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. 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.

[0024] See also Figure 1-4 The utility model provides an embodiment: a work vehicle for bridge construction, including a body 1, a carriage 2 is fixedly connected to the outer surface of the body 1, a working base 3 is fixedly connected to the interior of the carriage 2, a lifting device 4 is provided on the upper surface of the working base 3, a workbench 5 is fixedly connected to the upper surface of the lifting device 4, and the lifting device 4 is convenient for driving the workbench 5 to be lifted and lowered as a whole.

[0025] A bidirectional shaft motor 6 is fixedly connected inside the workbench 5, and threaded rods 7 are fixedly connected to the output ends on both sides of the bidirectional shaft motor 6. The threads on the surfaces of the two threaded rods 7 are in opposite directions. The outer surfaces of the threaded rods 7 are threadedly connected to sliding blocks 8. The rotation of the threaded rods 7 can drive the two sliding blocks 8 to move in different directions. The outer surfaces of the sliding blocks 8 are slidably connected to the workbench 5. The outer surfaces of the sliding blocks 8 are fixedly connected to a movable platform 20. The outer surface of the movable platform 20 is slidably connected to the workbench 5. The movable platform 20 can move outward with the sliding blocks 8 to expand the working area of ​​​​the bridge construction personnel.

[0026] A first protective plate 9 is fixedly connected to the upper surface of the movable platform 20 to provide protection for bridge construction workers. A second protective plate 10 is fixedly connected to the upper surface of the workbench 5. A movable baffle 11 is slidably connected inside the second protective plate 10. The side surface of the movable baffle 11 is fixedly connected to the first protective plate 9. When the two movable platforms 20 move outward, the movable baffle 11 will be driven to move together, so that the increased construction space is also protective. A movable door 12 is provided on the outer surface of the second protective plate 10.

[0027] The outer surface of the second protective plate 10 is fixedly connected to a fixing seat 13, the outer surface of the fixing seat 13 is fixedly connected to a motor 14, the output end of the motor 14 is fixedly connected to a rotating roller 15, the motor 14 can drive the rotating roller 15 to rotate, and drive the rope 16 to reel in, the outer surface of the rotating roller 15 is provided with a rope 16, which can drive the tool box 17 to be raised and lowered, so as to facilitate the transportation of tools for the workers in the bridge construction.

[0028] One end of the rope 16 is fixedly connected to a toolbox 17 for placing tools used in bridge construction. The internal thread of the toolbox 17 is connected to a bolt 18. The rotation of the bolt 18 can drive a limit block 19 to move forward and backward. One end of the bolt 18 is rotatably connected to the limit block 19. The limit block 19 can limit tools of different sizes to keep them stable during transportation. The lower surface of the limit block 19 is slidably connected to the toolbox 17, and the bidirectional axis motor 6 and the motor 14 are both connected to an external power supply.

[0029] When the embodiment of the present application is in use: during construction, the bidirectional axis motor 6 can be started to drive the two threaded rods 7 to rotate together, so that the sliding block 8 drives the two sets of movable platforms 20 to move outward at the same time, thereby increasing the construction area. At the same time, the movable baffle 11 will follow the first protective plate 9 and move with the movable platform 20 to ensure the safety of construction. When the construction tools need to be transferred, the tools are placed on the tool box 17, the bolts 18 are turned, and the limit blocks 19 limit the tools. Finally, the motor 14 is started to rotate the rotating roller 15, and the rope 16 lifts the tool box 17 upward.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A working vehicle for bridge construction, characterized in that: include: A vehicle body (1), wherein the outer surface of the vehicle body (1) is fixedly connected to a carriage (2), the interior of the carriage (2) is fixedly connected to a working base (3), a lifting device (4) is provided on the upper surface of the working base (3), and a working platform (5) is fixedly connected to the upper surface of the lifting device (4); The inside of the workbench (5) is fixedly connected to a bidirectional shaft motor (6), the output ends on both sides of the bidirectional shaft motor (6) are fixedly connected to threaded rods (7), the outer surface of the threaded rod (7) is threadedly connected to a sliding block (8), the outer surface of the sliding block (8) is slidably connected to the workbench (5), the outer surface of the sliding block (8) is fixedly connected to a movable table (20), and the outer surface of the movable table (20) is slidably connected to the workbench (5); The upper surface of the movable platform (20) is fixedly connected to a first protective plate (9), the upper surface of the workbench (5) is fixedly connected to a second protective plate (10), the interior of the second protective plate (10) is slidably connected to a movable baffle (11), the side surface of the movable baffle (11) is fixedly connected to the first protective plate (9), and the outer surface of the second protective plate (10) is provided with a movable door (12).

2. A working vehicle for bridge construction according to claim 1, characterized in that: The outer surface of the second protective plate (10) is fixedly connected to a fixing seat (13), and the outer surface of the fixing seat (13) is fixedly connected to a motor (14).

3. A working vehicle for bridge construction according to claim 2, characterized in that: The output end of the motor (14) is fixedly connected to a rotating roller (15), and a rope (16) is arranged on the outer surface of the rotating roller (15).

4. A working vehicle for bridge construction according to claim 3, characterized in that: One end of the rope (16) is fixedly connected to a tool box (17).

5. A working vehicle for bridge construction according to claim 4, characterized in that: The inner thread of the tool box (17) is connected with a bolt (18).

6. A working vehicle for bridge construction according to claim 5, characterized in that: One end of the bolt (18) is rotatably connected to a limiting block (19).

7. A working vehicle for bridge construction according to claim 6, characterized in that: The lower surface of the limit block (19) is slidably connected to the tool box (17), and the bidirectional shaft motor (6) and the motor (14) are both connected to an external power source.

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