Small multifunctional hoisting and transferring trolley

By designing a small multi-function lifting and transport truck, combined with the design of rotating trolley handle and boom, the problem of poor lifting and transportation flexibility of small equipment and spare parts at industrial production sites is solved, and the efficiency and safety of equipment transfer and lifting are improved.

CN222663531UActive Publication Date: 2025-03-25GANSU JIU STEEL GRP HONGXING IRON & STEEL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421497735.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-03-25
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

In industrial production sites, especially in metallurgy, installation, power and manufacturing and assembly industries, there are problems such as lifting and transporting small equipment and spare parts of 50~200KG, and the equipment is bulky and has poor flexibility in use, resulting in a large amount of relying on manual lifting, which poses safety hazards and affects lifting efficiency and safety.

Method used

A small multi-function lifting and transport truck was designed. By welding the rotatable trolley handle and the boom into one, combining support rods, rotating rods, articulated ears and loading boards, the equipment is realized flexibly transported and hoisted.

Benefits of technology

By integrating the functions of the crane and handlebar, the car improves the flexibility and efficiency of equipment transfer and hoisting, reduces safety risks, and solves the problem of low efficiency and safety of existing equipment transfer.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222663531U_ABST
    Figure CN222663531U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of industrial production equipment, in particular to a small-sized multifunctional hoisting and transferring trolley, and aims to solve the problems that in the process of transferring and overhauling equipment on an industrial production site at present, most of transferring equipment is manually carried or has large structural design defects, and the equipment is inconvenient to transport. And generally, the required equipment is relatively high in transfer difficulty and relatively poor in transfer flexibility, and finally, the overall efficiency and the safety of equipment transfer are relatively low. According to the trolley, the rotatable handlebar and the lifting arm are welded into a whole, and when equipment does not need to be lifted, the handlebar is placed on the supporting rod, so that the equipment is transferred on the loading plate of the trolley; when equipment needs to be hoisted, the handlebar is lifted up, the handlebar is supported and hinged through the supporting rotating rod, hoisting of a hoisted object is achieved through the lifting lug and the chain block, the handlebar, the trolley and the hoisting arm are integrally and uniformly arranged, the equipment transferring and hoisting flexibility of the trolley is further improved, and then the overall efficiency and safety of equipment transferring and hoisting are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of industrial production equipment, in particular to a small multifunctional lifting and transporting trolley. Background Art

[0002] In industries such as metallurgy, installation, power, and manufacturing and assembly, on-site equipment maintenance and assembly are the most common operations. On-site maintenance and assembly, most of them do not have dedicated sites and lifting and transportation equipment, especially for the installation of some small equipment, such as the disassembly and assembly of couplings and small roller motors, and the use of jigs for on-site pulling operations, there are many cases where workers rely on manpower to move the equipment. Some small lifting equipment currently used, such as single-arm hydraulic vehicles, hand-pushed hydraulic forklifts, etc., are more suitable for the lifting and transportation of 200~1000KG equipment, but the lifting and transportation of some spare parts and equipment of 50~200KG generally have the problems of heavy equipment and poor flexibility. This type of operation uses a large amount of manual lifting, which has great safety hazards and has a great impact on the lifting efficiency and safety of small equipment. Utility Model Content

[0003] The utility model provides a small multifunctional lifting and transporting trolley to solve the problems existing in the above background.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A small multifunctional lifting and transferring trolley comprises a trolley frame, a trolley handle is rotatably provided on the top of one side of the trolley frame, a plurality of support rods are vertically fixed and matched with the trolley handle on the top of the other side of the trolley frame, a supporting rotating rod is rotatably provided on one side of the trolley frame close to the support rod and matched with the trolley handle, a lifting arm is provided on the top of the trolley handle, and a loading plate is horizontally provided on the trolley frame.

[0006] Furthermore, a plurality of first hinged ears are provided on the top of one side of the trolley frame, and the cart handles are rotatably connected to the first hinged ears. A plurality of second hinged ears are provided on the top of the other side of the trolley frame, and the supporting rotating rod and the second hinged ears are rotatably connected, and the ends of the supporting rotating rods are also provided with connecting plates.

[0007] Furthermore, a plurality of third hinged ears are provided at the bottoms corresponding to the cart handle and the suspension arm, and the third hinged ears are all matched and connected to the connecting plate.

[0008] Furthermore, a lifting lug is provided at the bottom of the boom, and a plurality of wheels are provided at the bottom of the trolley frame.

[0009] The utility model has the following beneficial effects:

[0010] The utility model provides a small multifunctional lifting and transferring trolley, which is mainly composed of a frame, an articulated ear, a support rod, a swivel rod, a handlebar and a boom. By welding the rotatable handlebar and the boom into one, the handlebar can be placed on the support rod when the equipment is not needed to be lifted, so as to realize the transfer of the equipment on the trolley loading plate; when the equipment needs to be lifted, the handlebar is lifted, and the handlebar support is hinged through the supporting swivel rod, and then the lifting of the hoisted object is realized through the lifting ear and the fall chain. The overall unified arrangement of the handlebar, the trolley and the boom further improves the flexibility of the trolley in transporting and lifting the equipment, thereby improving the overall efficiency and safety of the equipment transporting and lifting, and solves the problem that in the current equipment transport and maintenance process at industrial production sites, most of the equipment is transported manually or has large structural design defects, which usually leads to greater difficulty in transferring the required equipment and poor transport flexibility, ultimately resulting in lower overall efficiency and safety of equipment transport.

[0011] The small and medium-sized trolley of the utility model can not only lift objects, but also be used as pulling equipment. Its greatest feature is that it integrates the functions of a lifting arm and a trolley handle. It is easy to install and flexible to convert. The force center of gravity is between the front and rear wheels of the trolley. There is no center of gravity offset and no additional counterweight is required. Compared with existing small lifting and transportation equipment, it achieves a more lightweight and flexible function, solves the problem of operators relying on manpower to lift small equipment, spare parts and tools, etc., and eliminates safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is a schematic diagram of the actual use effect of the utility model.

[0014] The meanings of the reference numerals are as follows:

[0015] 1. Trolley frame; 2. Wheels; 3. First hinged ear; 4. Loading board; 5. Support rod; 6. Second hinged ear; 7. Support rotating rod; 8. Trolley handle; 9. Lifting arm; 10. Lifting ear; 11. Connecting plate; 12. Third hinged ear; 13. Falling chain; 14. Lifting object. DETAILED DESCRIPTION

[0016] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0017] like Figure 1-2As shown, a small multifunctional lifting and transferring trolley comprises a trolley frame 1, a trolley handle 8 is rotatably provided on the top of one side of the trolley frame 1, a plurality of support rods 5 are vertically fixed and matched with the trolley handle 8 on the top of the other side of the trolley frame 1, a supporting rotating rod 7 is rotatably provided on one side of the trolley frame 1 close to the support rod 5 and matched with the trolley handle 8, a lifting arm 9 is provided on the top of the trolley handle 8, and a loading plate 4 is horizontally provided on the trolley frame 1.

[0018] A plurality of first hinged ears 3 are provided on the top of one side of the trolley frame 1, and the trolley handles 8 are rotatably connected to the first hinged ears 3. A plurality of second hinged ears 6 are provided on the top of the other side of the trolley frame 1, and the supporting rotating rod 7 and the second hinged ears 6 are rotatably connected. The ends of the supporting rotating rods 7 are also provided with connecting plates 11.

[0019] A plurality of third hinged ears 12 are provided at the corresponding bottoms of the cart handle 8 and the suspension arm 9 , and the third hinged ears 12 are matched and connected to the connecting plate 11 .

[0020] A lifting lug 10 is provided at the bottom of the lifting arm 9 , and a plurality of wheels 2 are also provided at the bottom of the trolley frame 1 .

[0021] When the trolley is in operation, the trolley handle 8 is lifted and the supporting rotating rod 7 is lifted, so that the supporting rotating rod 7 and the trolley handle 8 are firmly connected through the third hinge ear 12 to ensure that the trolley handle 8 is stable, and then the fall chain 13 is hung on the lifting ear 10, and then the hanging object 14 located at the trolley loading board 4 is lifted and transferred. The whole device uniformly arranges the trolley handle 8, the trolley frame 1 and the boom 9 as a whole, further improving the flexibility of the trolley in transporting and lifting the equipment, thereby improving the overall efficiency and safety of the equipment transport and lifting. Therefore, the lifting and transporting trolley has good practicality.

Claims

1. A small multifunctional lifting and transporting trolley, characterized by: The invention comprises a trolley frame (1), a top of one side of the trolley frame (1) is rotatably provided with a trolley handle (8), a top of the other side of the trolley frame (1) is vertically fixed with a plurality of support rods (5) and matched with the trolley handle (8), a side of the trolley frame (1) close to the support rod (5) is also rotatably provided with a support rotating rod (7) and matched with the trolley handle (8), a suspension arm (9) is provided on the top of the trolley handle (8), and a loading plate (4) is horizontally provided on the trolley frame (1).

2. A small multifunctional lifting and transporting trolley according to claim 1, characterized in that: A plurality of first hinged ears (3) are provided on the top of one side of the trolley frame (1), and the trolley handles (8) are rotatably connected to the first hinged ears (3). A plurality of second hinged ears (6) are provided on the top of the other side of the trolley frame (1), and the supporting rotating rod (7) and the second hinged ears (6) are rotatably connected. The ends of the supporting rotating rods (7) are also provided with connecting plates (11).

3. A small multifunctional lifting and transporting trolley according to claim 2, characterized in that: A plurality of third hinged ears (12) are provided at the corresponding bottoms of the cart handle (8) and the suspension arm (9), and the third hinged ears (12) are all matched and connected to the connecting plate (11).

4. A small multifunctional lifting and transporting trolley according to claim 3, characterized in that: A lifting lug (10) is provided at the bottom of the lifting arm (9), and a plurality of wheels (2) are also provided at the bottom of the trolley frame (1).