Construction material carrying equipment for road and bridge engineering

By adopting a combined structure of carrier stage, movable groove, extension plate and movable spring in the construction material handling equipment of road and bridge engineering, combined with the design of lifting components and the front and back motors, the problems of falling construction materials and equipment stability during handling are solved, and more efficient and stable construction material handling is achieved.

CN222905577UActive Publication Date: 2025-05-27BEIJING RAILWAY BRIDGE ENGINEERING (HENGSHUI) CO LTD
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Patent Information

Application Number
CN202422094562.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-28
Publication Date
2025-05-27
Estimated Expiration
2034-08-28

AI Technical Summary

Technical Problem

When the existing road and bridge construction material handling equipment flips the loading board, the construction materials are prone to fall off, and heavy materials are easily damaged by racks and moving gears.

Method used

A construction material handling equipment for road and bridge engineering is designed, using a combined structure of a stage, a movable groove, an extension plate, a movable spring, a bolt and a screw hole. The vertical upward movement of the stage is achieved through lifting components and a forward and reverse motor, and the construction material is fixed with straps to adjust the load area to meet different needs.

Benefits of technology

Effectively prevent construction materials from falling or pouring during handling, improve handling stability, and improve the movement stability of the equipment through the design of rollers and anti-slip components, avoiding the problem of equipment sliding due to collision.

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Abstract

The utility model discloses construction material carrying equipment for road and bridge engineering, which belongs to the field of carrying devices and comprises a base, a back plate is fixedly connected to the top of the base, a lifting assembly is arranged on the front face of the back plate, and an objective table is fixedly connected to the front face of the lifting assembly. The objective table is used for carrying road and bridge engineering construction materials; according to the construction material carrying equipment for road and bridge engineering, by arranging the objective table, the movable grooves, the extension plates, movable springs, bolts and screw holes, in the lifting and carrying process of road and bridge engineering construction materials, the object carrying area can be conveniently adjusted according to the carrying requirement of the road and bridge engineering construction materials; and the road and bridge engineering construction materials can be directly fixed to the top of the objective table through the binding belts, the problem that the road and bridge engineering construction materials topple over or fall off in the carrying process is solved, and therefore convenience is brought to carrying of the road and bridge engineering construction materials.
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Description

Technical Field

[0001] The utility model belongs to the technical field of handling devices, and particularly relates to a construction material handling device for road and bridge projects. Background Technique

[0002] Road and bridge projects refer to the work of surveying, designing, constructing, maintaining, and managing roads and bridges. Among them, during the construction of road and bridge projects, handling devices are often used to transport construction materials from low places to high places.

[0003] According to a construction material handling device for municipal engineering with the authorization announcement number CN215048331U, this patent is known prior art. Although this patent has the advantages of replacing manual handling by mechanical means, reducing the labor intensity of operators, and improving work efficiency, there are still the following defects in the actual use of the technical solution of this patent: when the tilting loading plate moves upward to the position of the rack for tilting, during the upward movement, there is also a risk of construction materials (such as cement) falling. At the same time, when the tilting loading plate carries construction materials (such as cement) for tilting, due to the large weight, it is easy to cause damage to the rack and the moving gear due to excessive load, and even cause the construction materials (such as cement) to fall, thus bringing inconvenience to the handling of construction materials. For this reason, we propose a construction material handling device for road and bridge projects. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a construction material handling device for road and bridge projects to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A construction material handling device for road and bridge projects, including a base, the top of the base is fixedly connected with a back plate, the front of the back plate is provided with a lifting assembly, and the front of the lifting assembly is fixedly connected with a loading platform for handling construction materials for road and bridge projects;

[0006] An activity groove is opened inside the loading platform, an extension plate is movably sleeved inside the activity groove, one side of the extension plate is in transmission connection with the inner wall of the loading platform through an activity spring, the front of the loading platform is fixedly connected with the front of the extension plate through bolts, and a screw hole is opened on the front of the extension plate.

[0007] As a preferred implementation manner, rollers are fixedly installed at the bottom of the base, and an anti-slip assembly is arranged on the side of the base.

[0008] As a preferred embodiment, the anti-slip assembly includes a support block fixedly connected to the side of the base. An adjusting rod is threadedly sleeved inside the support block. The bottom end of the adjusting rod is fixedly connected to an anti-slip disc, and anti-slip grooves are formed at the bottom of the anti-slip disc.

[0009] As a preferred embodiment, the lifting assembly includes a mounting plate fixedly connected to the front of the back plate. A screw rod is movably sleeved inside the mounting plate. The top end of the screw rod is fixedly connected to a positive and negative motor. A moving block is threadedly sleeved outside the screw rod. A positioning rod is movably sleeved inside the moving block, and the front of the moving block is fixedly connected to the back of the loading platform.

[0010] As a preferred embodiment, the top end of the positioning rod is fixedly connected to the bottom of the mounting plate, and the positioning rod and the screw rod are parallel to each other.

[0011] As a preferred embodiment, the movable spring is located inside the movable groove, and both ends of the movable spring are fixedly connected to the inner wall of the loading platform and one side of the extension plate respectively.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] For the construction material handling equipment for road and bridge engineering, by providing a loading platform, a movable groove, an extension plate, a movable spring, bolts and screw holes, during the lifting and handling of construction materials for road and bridge engineering, it is convenient to adjust the loading area according to the requirements of handling construction materials for road and bridge engineering, and the construction materials for road and bridge engineering can be directly fixed on the top of the loading platform by using straps, avoiding the problems of tipping or falling of the construction materials for road and bridge engineering during handling, thus bringing convenience to the handling of construction materials for road and bridge engineering;

[0014] For the construction material handling equipment for road and bridge engineering, by providing rollers, a base and an anti-slip assembly, during the use of the handling equipment, it is convenient to move and use it. When the handling equipment moves to the working area, the base can be adjusted and fixed, avoiding the problem of sliding of the handling equipment due to collision, thus improving the placement stability of the handling equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a front view of the structure of the present utility model;

[0016] Figure 2 is a partial cross-sectional view of the structure of the present utility model;

[0017] Figure 3 is a bottom view of the anti-slip disc in the structure of the present utility model.

[0018] In the figure: 1. Base; 2. Anti-slip component; 21. Support block; 22. Adjusting rod; 23. Anti-slip disc; 3. Back plate; 4. Lifting component; 41. Mounting plate; 42. Screw rod; 43. Reversible motor; 44. Moving block; 45. Positioning rod; 5. Loading platform; 6. Activity slot; 7. Extension plate; 8. Activity spring; 9. Bolt; 10. Screw hole. Specific implementation mode

[0019] The following further describes the present utility model in conjunction with embodiments.

[0020] The following embodiments are used to illustrate the present utility model, but cannot be used to limit the protection scope of the present utility model. The conditions in the embodiments can be further adjusted according to specific conditions. Any simple improvement of the method of the present utility model under the premise of the concept of the present utility model belongs to the scope of protection required by the present utility model.

[0021] Please refer to Figure 1 and Figure 3 As shown in the figure, the present utility model provides a construction material handling device for road and bridge engineering, including a base 1. The bottom of the base 1 is fixedly installed with rollers, and an anti-slip component 2 is arranged on the side of the base 1. The anti-slip component 2 includes a support block 21. The support block 21 is fixedly connected to the side of the base 1, and an adjusting rod 22 is threadedly sleeved inside the support block 21. The bottom end of the adjusting rod 22 is fixedly connected with an anti-slip disc 23, and anti-slip patterns are provided at the bottom of the anti-slip disc 23.

[0022] In this embodiment, when the handling device is pushed, the rollers roll due to the force and drive the base 1 to move, so as to facilitate the mobile use of the handling device. When the handling device moves to the working area, rotate the adjusting rod 22 to rotate and move downward. The adjusting rod 22 drives the anti-slip disc 23 to rotate and move downward, so that the bottom of the anti-slip disc 23 is in close contact with the ground, which is convenient to increase the friction between the two, avoiding the problem that the handling device slides due to collision, and thus improving the placement stability of the handling device.

[0023] Please refer to Figure 1 and Figure 2The top of the base 1 is fixedly connected with a back plate 3, a lifting assembly 4 is arranged on the front of the back plate 3, a loading platform 5 is fixedly connected to the front of the lifting assembly 4, the lifting assembly 4 comprises a mounting plate 41, the mounting plate 41 is fixedly connected to the front of the back plate 3, and a screw 42 is movably sleeved inside the mounting plate 41, a forward and reverse motor 43 is fixedly connected to the top of the screw 42, and a moving block 44 is movably sleeved on the external thread of the screw 42, a positioning rod 45 is movably sleeved inside the moving block 44, and the front of the moving block 44 is fixedly connected to the back of the loading platform 5, the top of the positioning rod 45 is fixedly connected to the bottom of the mounting plate 41, the positioning rod 45 and the screw 42 are parallel to each other, and the loading platform 5 is used to carry materials for road and bridge construction;

[0024] In this embodiment, when it is necessary to transport the road and bridge engineering construction materials from a low place to a high place, the road and bridge engineering construction materials are first placed on the top of the loading platform 5, and then the forward and reverse motor 43 is turned on to make the screw 42 rotate, and the screw 42 will drive the moving block 44 to rotate and move. At this time, the positioning rod 45 can block the movement trend of the moving block 44 to rotate, so that the moving block 44 can only move in the vertical direction, and the moving block 44 will drive the loading platform 5 to move vertically upward, thereby facilitating the transportation of the road and bridge engineering construction materials. Since the road and bridge engineering construction materials are placed on the top of the loading platform 5, and the road and bridge engineering construction materials can also be fixed on the loading platform 5 with straps before transportation, the road and bridge engineering construction materials are effectively prevented from falling, thereby improving the stability of the road and bridge engineering construction materials during transportation.

[0025] See also Figure 1 and Figure 2 A movable groove 6 is provided inside the loading platform 5, and an extension plate 7 is movably sleeved inside the movable groove 6. One side of the extension plate 7 is transmission-connected to the inner wall of the loading platform 5 through a movable spring 8. The movable spring 8 is located inside the movable groove 6, and the two ends of the movable spring 8 are respectively fixedly connected to the inner wall of the loading platform 5 and one side of the extension plate 7. The front side of the loading platform 5 is fixedly connected to the front side of the extension plate 7 through a bolt 9, and a screw hole 10 is provided on the front side of the extension plate 7;

[0026] In the present embodiment, when the bolt 9 is rotated to separate from the screw hole 10, the movable spring 8 in the compressed state needs to restore the elastic deformation and push the extension plate 7 to slide inside the movable groove 6, so that the extension plate 7 moves outward, which is convenient for adjusting the overall area of ​​the loading platform 5 and the extension plate 7 according to the needs of the transportation of road and bridge construction materials, that is, the loading area can be expanded or reduced, thereby bringing convenience to the transportation of road and bridge construction materials.

[0027] Working principle and usage process of the utility model: First, push the handling device, causing the rollers to roll due to the force and driving the base 1 to move, thereby facilitating the mobile use of the handling device. When the handling device moves to the working area, rotate the adjusting rod 22 to make it rotate and move downward, and the adjusting rod 22 will drive the anti-slip disc 23 to rotate and move downward, making the bottom of the anti-slip disc 23 closely contact the ground, thereby improving the stability of the placement of the handling device;

[0028] Then rotate the bolt 9 to separate it from the screw hole 10. At this time, the compressed active spring 8 needs to recover its elastic deformation and push the extension plate 7 to slide inside the moving slot 6, causing the extension plate 7 to move outward, facilitating the adjustment of the overall area of the loading platform 5 and the extension plate 7 according to the needs of handling construction materials for road and bridge projects, that is, being able to expand or reduce the loading area;

[0029] Finally, first place the construction materials for road and bridge projects on the top of the loading platform 5 and fix them with straps. Then turn on the forward and reverse motor 43 to make the screw rod 42 rotate, and the screw rod 42 will drive the moving block 44 to rotate and move. At this time, the positioning rod 45 can block the rotational movement tendency of the moving block 44, making the moving block 44 can only move vertically, and the moving block 44 will drive the loading platform 5 to move vertically upward, thereby facilitating the handling of construction materials for road and bridge projects.

[0030] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A construction material handling device for road and bridge engineering, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a back plate (3), the front of the back plate (3) is provided with a lifting assembly (4), the front of the lifting assembly (4) is fixedly connected to a loading platform (5), and the loading platform (5) is used to carry road and bridge construction materials; The loading platform (5) is provided with a movable groove (6) inside, and an extension plate (7) is movably sleeved inside the movable groove (6). One side of the extension plate (7) is transmission-connected to the inner wall of the loading platform (5) via a movable spring (8). The front side of the loading platform (5) is fixedly connected to the front side of the extension plate (7) via a bolt (9), and a screw hole (10) is provided on the front side of the extension plate (7).

2. The construction material handling equipment for road and bridge engineering according to claim 1 is characterized in that: A roller is fixedly mounted on the bottom of the base (1), and an anti-slip component (2) is arranged on the side of the base (1).

3. The construction material handling equipment for road and bridge engineering according to claim 2 is characterized in that: The anti-skid assembly (2) comprises a support block (21), the support block (21) being fixedly connected to the side of the base (1), and an adjustment rod (22) being sleeved on the inner thread of the support block (21), the bottom end of the adjustment rod (22) being fixedly connected to an anti-skid plate (23), and the bottom of the anti-skid plate (23) being provided with anti-skid grooves.

4. The construction material handling equipment for road and bridge engineering according to claim 1 is characterized by: The lifting assembly (4) comprises a mounting plate (41), the mounting plate (41) being fixedly connected to the front side of the back plate (3), and a screw rod (42) being movably sleeved inside the mounting plate (41), a forward and reverse motor (43) being fixedly connected to the top end of the screw rod (42), and a moving block (44) being sleeved on the outer thread of the screw rod (42), a positioning rod (45) being movably sleeved inside the moving block (44), and the front side of the moving block (44) being fixedly connected to the back side of the loading platform (5).

5. The construction material handling equipment for road and bridge engineering according to claim 4 is characterized by: The top end of the positioning rod (45) is fixedly connected to the bottom end of the mounting plate (41), and the positioning rod (45) and the screw rod (42) are parallel to each other.

6. The construction material handling equipment for road and bridge engineering according to claim 1 is characterized by: The movable spring (8) is located inside the movable groove (6), and two ends of the movable spring (8) are respectively fixedly connected to the inner wall of the loading platform (5) and one side of the extension plate (7).

Citation Information

Patent Citations

  • Construction material carrying equipment for municipal engineering

    CN215048331U