Multifunctional preset cover plate carrying device

Abstract

The utility model relates to a multifunctional preset cover plate carrying device. The technical problem to be solved by the utility model is to provide the multifunctional preset cover plate carrying device. According to the technical scheme, the adjusting device comprises a main beam, a longitudinal adjusting beam assembly, a transverse adjusting beam assembly, a gear rod assembly and a transverse adjusting screw rod, the main beam comprises a horizontally-arranged main beam transverse part, a longitudinally-arranged main beam butt joint part is arranged at one end of the main beam transverse part, and a main beam butt joint cavity is formed in the bottom of the main beam butt joint part; a main beam through hole is formed in the side portion of the main beam butt joint portion, a main lifting lug is arranged on the upper end face of the main beam transverse portion, and a main lifting hole is formed in the main lifting lug. The cover plate carrying device has the advantages that the carrying requirements of cover plates of different sizes can be met, the limitation of a traditional carrying device is avoided, stable and reliable operation can be provided in a high-vibration environment, manual intervention is greatly reduced, the overall working efficiency is improved, and the service life of equipment is prolonged.

Description

Technical Field

[0001] This utility model relates to a multifunctional pre-positioned cover plate handling device. Background Technology

[0002] Precast dock covers refer to the coverings used during dock construction and maintenance to protect equipment, passageways, or protective facilities, typically used to seal dock manholes or drainage openings. They come in various specifications and sizes, including square, rectangular, and round, and their dimensions, weight, and materials vary depending on dock design requirements. Existing dock cover handling methods mostly rely on manual labor or simple mechanical devices. However, these existing devices and methods have several drawbacks: 1. Low handling efficiency: Existing precast cover handling devices often rely on manual labor, especially when handling large, heavy covers, making the process cumbersome and requiring significant manpower. Although simple mechanical handling devices are used in some cases, their operational efficiency remains low; 2. Lack of flexibility and versatility: They are poorly adaptable to various specifications and sizes of covers, resulting in long handling times and low efficiency. Improvements and optimizations are needed to address these issues. Utility Model Content

[0003] To solve the above problems, the technical problem to be solved by this utility model is to provide a multifunctional pre-set cover plate handling device.

[0004] The technical solution adopted by this utility model multifunctional pre-set cover plate handling device is characterized by comprising a main beam, a longitudinal adjusting beam assembly, a transverse adjusting beam assembly, a gear rod assembly, and a transverse adjusting screw. The main beam includes a horizontally arranged transverse part, a longitudinally arranged main beam docking part at one end of the transverse part, a main beam docking cavity at the bottom of the main beam docking part, a main beam through hole on the side of the main beam docking part, a main lifting lug on the upper end face of the transverse part of the main beam, and a main lifting hole on the main lifting lug. The longitudinal adjusting beam assembly includes a longitudinal adjusting beam and a horizontally arranged driving gear. The longitudinal adjusting beam includes a receiving beam body parallel to the transverse part of the main beam and used for receiving the cover plate, and a receiving beam adjusting part docking with the main beam docking cavity. The upper end of the receiving beam adjusting part is provided with a height adjusting threaded column that is threadedly connected to the center of the driving gear. The gear rod assembly includes a height adjusting rod passing through the through hole of the main beam and a transmission gear longitudinally arranged in the main beam docking cavity and meshing with the driving gear.

[0005] The receiving beam body has a receiving beam docking cavity, and the receiving beam adjustment part has a receiving beam through hole on its side. The transverse adjustment beam assembly includes an adjustment beam body that docks with the receiving beam docking cavity. The end of the adjustment beam body is provided with a length adjustment threaded post. The transverse adjustment screw passes through the receiving beam through hole and is threadedly connected to the length adjustment threaded post.

[0006] The other end of the transverse section of the main beam is equipped with a hand-cranked winch for easy handling of manhole covers at the dock.

[0007] The main beam is provided with lugs on the front and rear sides of the transverse section. Each lug has a lug hole for easy attachment of the cover plate. There are four lugs in total.

[0008] The main beam connecting part is provided with a support plate for supporting the driving gear in the main beam connecting cavity. The support plate has a support plate clearance hole in the middle for the height adjustment threaded column to pass through. The support plate has a gear arc top column arranged around the support plate clearance hole at intervals to facilitate the rotation of the driving gear.

[0009] The main beam is provided with a detachable main beam sealing plate at the upper end of the main beam joint.

[0010] The longitudinal adjusting beam assembly also includes a limiting nut for preventing the drive gear from falling off when it rotates and is threadedly connected to the height adjusting threaded post.

[0011] The advantages of this multifunctional pre-positioned cover plate handling device are: it can meet the handling needs of cover plates of different sizes, avoids the limitations of traditional handling devices, provides stable and reliable operation in high vibration environments, and greatly reduces manual intervention, thereby improving overall work efficiency and equipment lifespan. Attached Figure Description

[0012] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0013] Figure 1 This is a schematic diagram of the structure of the multifunctional pre-installed cover plate handling device of this utility model;

[0014] Figure 2 This is a schematic diagram of a structure of the main beam of this utility model;

[0015] Figure 3 This is another structural schematic diagram of the main beam of this utility model;

[0016] Figure 4 This is a schematic diagram of the longitudinal adjusting beam assembly of this utility model;

[0017] Figure 5 This is a schematic diagram of the longitudinal adjusting beam of this utility model;

[0018] Figure 6 This is a schematic diagram of the structure of the gear rod assembly of this utility model;

[0019] Figure 7 This is a schematic diagram of the structure of the transverse adjustment beam assembly of this utility model;

[0020] Figure 8This is a schematic diagram of the structure of the horizontal adjusting screw of this utility model. Detailed Implementation

[0021] like Figure 1-8 As shown, the multifunctional pre-installed cover plate handling device of this utility model includes a main beam 1, a longitudinal adjusting beam assembly 2, a transverse adjusting beam assembly 3, a gear rod assembly 5, and a transverse adjusting screw 6. The main beam 1 includes a horizontally arranged transverse section 8. One end of the transverse section 8 has a longitudinally arranged main beam docking section 9. The bottom of the main beam docking section 9 has a main beam docking cavity 12. The side of the main beam docking section 9 has a main beam through hole 24. The upper surface of the transverse section 8 has a main lifting lug 10 with a main lifting hole 11, allowing the device to be used with other lifting equipment for handling, thus improving work efficiency. The longitudinal adjusting beam assembly 2 includes a longitudinal adjusting beam 13 and a horizontally arranged drive gear 14. The longitudinal adjusting beam 13 includes a receiving beam body 17 parallel to the transverse section 8 and used for receiving the cover plate, and a receiving beam adjusting section 18 docking with the main beam docking cavity 12. The upper end of the receiving beam adjusting section 18 has a height adjusting threaded post 19 that is threadedly connected to the center of the drive gear 14. The gear rod assembly 5 includes a part passing through the main beam through hole 24. The height adjustment rod 22 and the transmission gear 23, which is longitudinally arranged in the main beam docking cavity 12 and meshes with the drive gear 14, provide a more stable gear-meshing adjustment method, reducing the complexity and error of manual adjustment and improving efficiency. The receiving beam body 17 is provided with a receiving beam docking cavity 20, and the receiving beam adjustment part 18 is provided with a receiving beam through hole 28 on its side. The transverse adjustment beam assembly 3 includes an adjustment beam body 26 that docks with the receiving beam docking cavity 20. The end of the adjustment beam body 26 is provided with a length adjustment threaded post 27. The transverse adjustment screw 6 passes through the receiving beam through hole 28 and is threadedly connected to the length adjustment threaded post 27. This can meet the handling needs of cover plates of different sizes, avoid the limitations of traditional handling devices, provide stable and reliable operation in high vibration environments, and greatly reduce manual intervention, improving overall work efficiency and equipment lifespan.

[0022] The other end of the transverse section 8 of the main beam is equipped with a hand-cranked winch 4 for easy handling of manhole covers at the dock, which further enhances versatility. Using the hand-cranked winch 4, the lifting or lowering of manhole covers can be completed more easily, reducing the difficulty and time of manual handling.

[0023] The main beam transverse section 8 is provided with hanging ears 30 on the front and rear sides. The hanging ears 30 are provided with hanging ear holes 31 for easy attachment of the cover plate. There are 4 hanging ears 30, which can easily attach the cover plate, improve the convenience of operation, avoid unnecessary disassembly and assembly steps, and reduce the workload of the operator.

[0024] The main beam connecting part 9 is provided with a support plate 34 for supporting the driving gear 14 in the main beam connecting cavity 12. The support plate 34 has a support plate clearance hole 35 in the middle for the height adjustment threaded column 19 to pass through. The support plate 34 has gear arc top columns 36 arranged around the support plate clearance hole 35 at intervals to facilitate the rotation of the driving gear 14. The design of the support plate effectively supports the movement of the driving gear, ensuring the stability and durability of the gear during rotation. The setting of the gear arc top columns 36 enables the gear to remain stable and rotate smoothly during operation, preventing the gear from wearing or being damaged due to vibration or uneven load, thereby extending the service life of the equipment.

[0025] The main beam 1 is provided with a detachable main beam sealing plate 37 at the upper end of the main beam docking part 9, which makes maintenance more convenient.

[0026] The longitudinal adjusting beam assembly 2 also includes a limiting nut 15 for preventing the drive gear 14 from falling off when it rotates and is threadedly connected to the height adjusting threaded post 19, thereby improving operational safety.

[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model are included within the protection scope of the present utility model.

Claims

1. A multifunctional pre-positioned cover plate handling device, characterized in that: The system includes a main beam (1), a longitudinal adjusting beam assembly (2), a transverse adjusting beam assembly (3), a gear rod assembly (5), and a transverse adjusting screw (6). The main beam (1) includes a horizontally arranged transverse part (8), one end of which is provided with a longitudinally arranged main beam connecting part (9). The bottom of the main beam connecting part (9) is provided with a main beam connecting cavity (12), and the side of the main beam connecting part (9) is provided with a main beam through hole (24). The upper end face of the main beam transverse part (8) is provided with a main lifting lug (10), and the main lifting lug (10) is provided with a main lifting hole (11). The longitudinal adjusting beam assembly (2) includes a longitudinal adjusting beam (13). The longitudinal adjusting beam (13) includes a receiving beam body (17) that is parallel to the transverse part (8) of the main beam and is used for receiving the cover plate, and a receiving beam adjusting part (18) that is connected to the main beam docking cavity (12). The upper end of the receiving beam adjusting part (18) is provided with a height adjusting threaded column (19) that is threaded to the center of the driving gear (14). The gear rod assembly (5) includes a height adjusting rod (22) that passes through the through hole (24) of the main beam and a transmission gear (23) that is longitudinally arranged in the main beam docking cavity (12) and meshes with the driving gear (14). The main body (17) of the receiving beam is provided with a receiving beam docking cavity (20), and the side of the receiving beam adjustment part (18) is provided with a receiving beam through hole (28). The transverse adjustment beam assembly (3) includes an adjustment beam main body (26) that docks with the receiving beam docking cavity (20). The end of the adjustment beam main body (26) is provided with a length adjustment threaded post (27). The transverse adjustment screw (6) passes through the receiving beam through hole (28) and is threadedly connected to the length adjustment threaded post (27).

2. The multifunctional pre-installed cover plate handling device according to claim 1, characterized in that: The other end of the transverse part (8) of the main beam is equipped with a hand-cranked winch (4) to facilitate the handling of manhole covers at the dock.

3. The multifunctional pre-installed cover plate handling device according to claim 1, characterized in that: The main beam transverse section (8) is provided with hanging ears (30) on the front and rear sides. The hanging ears (30) are provided with hanging ear holes (31) to facilitate the hanging of the cover plate. The number of hanging ears (30) is 4.

4. The multifunctional pre-installed cover plate handling device according to claim 1, characterized in that: The main beam docking part (9) is provided with a support plate (34) for supporting the driving gear (14) in the main beam docking cavity (12). The support plate (34) is provided with a support plate clearance hole (35) in the middle for the height adjustment threaded column (19) to pass through. The support plate (34) is provided with a gear arc top column (36) around the support plate clearance hole (35) at intervals to facilitate the rotation of the driving gear (14).

5. The multifunctional pre-installed cover plate handling device according to claim 4, characterized in that: The main beam (1) has a detachable main beam sealing plate (37) at the upper end of the main beam joint (9).

6. The multifunctional pre-set cover plate handling device according to claim 1, characterized in that: The longitudinal adjusting beam assembly (2) also includes a limiting nut (15) for preventing the drive gear (14) from falling off when it rotates and is threadedly connected to the height adjusting threaded post (19).

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