A lifting device for a fork lift truck
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGHAI FULU HEAVY IND CO LTD
- Filing Date
- 2025-09-05
- Publication Date
- 2026-08-07
AI Technical Summary
然而,实际生产中存在大量外形不规则的货物,以及一些无法通过货叉直接固定运输的货物,这些货物无法利用叉车现有的货叉搬运方式进行运输
该吊装装置包括承重臂和连接臂,承重臂上对称的设置有两个朝下的吊耳和两个穿透承重臂的插接口,两个连接臂固定设置在承重臂同一侧,连接臂内具有套接槽,套接槽连通插接口;使用时,叉车臂穿入套接槽并穿过插接口,与吊装装置连接;待吊装货物通过吊索挂接在吊耳上,叉车臂向上移动,带动吊装装置上移,将货物吊起搬运,拓展了叉车的吊装功能,提高叉车运输作业的灵活性和效率。
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Figure CN224604637U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of forklift auxiliary equipment technology, and in particular to a lifting device for forklifts. Background Technology
[0002] Forklifts are extremely common equipment in the material handling industry. Traditional forklifts mainly rely on inserting the forks into the bottom of the goods and lifting them to move, lift, and place them. However, in actual production, there are a large number of irregularly shaped goods and some goods that cannot be directly secured and transported by the forks. These goods cannot be transported using the existing forklift handling methods. Utility Model Content
[0003] To overcome the above problems, this utility model provides a lifting device for forklifts. The technical solution adopted by this utility model to solve its technical problems is as follows: A lifting device for a forklift includes a load-bearing arm and a connecting arm. The load-bearing arm is symmetrically provided with two downward-facing lifting lugs and two insertion interfaces that penetrate the load-bearing arm. The two connecting arms are fixedly installed on the same side of the load-bearing arm. The connecting arms have socket grooves that connect to the insertion interfaces. The forklift arm passes through the socket grooves and through the insertion interfaces to connect with the lifting device.
[0004] Furthermore, the connecting arm is perpendicular to the load-bearing arm, and the two connecting arms are symmetrically arranged on the load-bearing arm.
[0005] Furthermore, a fixing hole is provided at the rear end of the connecting arm, and a fixing screw passes through the fixing hole to fix the connecting arm to the forklift arm.
[0006] Furthermore, the rear end sidewall of the connecting arm extends rearward to form an extended sidewall, and the fixing hole is set on the extended sidewall, with no obstruction above the extended sidewall.
[0007] Furthermore, the load-bearing arm is hollow, comprising a top plate and two side plates, with insertion interfaces located on the side plates.
[0008] Furthermore, the lifting lugs are fixedly installed at both ends of the bottom surface of the top plate, and the lifting lugs are fixedly installed between the two side plates.
[0009] The beneficial effects of this utility model are as follows: The lifting device includes a load-bearing arm and connecting arms. The load-bearing arm has two downward-facing lifting lugs and two insertion interfaces that penetrate the load-bearing arm. The two connecting arms are fixedly installed on the same side of the load-bearing arm. The connecting arms have socket grooves that connect to the insertion interfaces. In use, the forklift arm is inserted into the socket groove and through the insertion interface to connect with the lifting device. The goods to be lifted are hooked onto the lifting lugs by slings. The forklift arm moves upward, driving the lifting device to move upward and lifting and transporting the goods. This expands the lifting function of the forklift and improves the flexibility and efficiency of forklift transportation operations. Attached Figure Description
[0010] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, wherein: Figure 1 This is a three-dimensional view of the hoisting equipment; Figure 2 This is an exploded view of the hoisting equipment.
[0011] Figure number marking: 100. Load-bearing arm; 101. Lifting lug; 102. Insertion interface; 103. Top plate; 104. Side plate; 200. Connecting arm; 201. Socket groove; 202. Fixing hole; 203. Fixing screw; 204. Extended sidewall. Detailed Implementation
[0012] To better understand the purpose, structure, and function of this utility model, the following detailed description of a specific embodiment of the utility model "a lifting device for forklifts" is provided in conjunction with the accompanying drawings.
[0013] See Figure 1 and Figure 2 In this embodiment, the forklift lifting device includes a load-bearing arm 100 and a connecting arm 200. Two downward-facing lifting lugs 101 and two insertion interfaces 102 penetrating the load-bearing arm 100 are symmetrically welded and fixed to the load-bearing arm 100. The two connecting arms 200 are fixedly disposed on the same side of the load-bearing arm 100. Each connecting arm 200 has a socket groove 201 that connects to the insertion interfaces 102. In use, the forklift arm passes through the socket groove 201 and then through the insertion interface 102 from the rear end of the connecting arm 200, thus installing the lifting device onto the forklift arm. The goods to be lifted are then hung on the lifting lugs via slings. The forklift is then started, raising the forklift arm to lift the goods. This lifting device expands the lifting function of the forklift, effectively improving the flexibility and scope of use of forklift transportation operations.
[0014] Preferably, in this embodiment, the front ends of the two connecting arms 200 are perpendicular to the load-bearing arm 100, and the front ends are welded and fixed to the load-bearing arm 100. The two connecting arms 200 are symmetrically fixed on the load-bearing arm 100 to improve the lifting stability of the lifting device.
[0015] See further Figure 2 In this embodiment, a fixing hole 202 is provided at the rear end of the connecting arm 200. The fixing screw 203 passes through the fixing hole 202 to fix the connecting arm 200 to the forklift arm, realizing a detachable fixed connection between the lifting device and the forklift arm. The position of the lifting device on the forklift arm can be adjusted as needed. After adjustment, it is fixed by the fixing screw 203, improving the adaptability of the lifting device.
[0016] More specifically, in this embodiment, the rear end sidewall of the connecting arm 200 extends rearward to form an extended sidewall 204, and the fixing hole 202 is provided on the extended sidewall 204. The extended sidewall 204 is unobstructed, making it convenient for operators to tighten / unlock the fixing screw 203.
[0017] Furthermore, in this embodiment, the load-bearing arm 100 is hollow and includes a top plate 103 and two side plates 104. The insertion interface 102 is provided on the side plate 104. This arrangement can reduce the weight of the hoisting device and facilitate the handling of the device.
[0018] Furthermore, in this embodiment, two lifting lugs 101 are symmetrically welded and fixed at both ends of the bottom surface of the top plate 103, and the lifting lugs 101 are welded and fixed between the two side plates 104 to improve the connection strength between the lifting lugs and the load-bearing arm 200. In addition, the two lifting lugs at both ends can pass through the lifting rope to form a triangular structure for lifting goods and improving the stability of goods lifting.
[0019] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In the description of this application, "multiple" and "several" are understood as "at least two." "And / or" describes the relationship between related objects, indicating that there can be three relationships. For example, A and / or B can indicate three situations: A exists alone, A and B exist simultaneously, and B exists alone. A and B are connected, which can indicate two situations: A and B are directly connected and A and B are connected through C. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
Claims
1. A lifting device for a forklift, characterized in that, It includes a load-bearing arm (100) and a connecting arm (200). The load-bearing arm (100) is symmetrically provided with two downward-facing lifting lugs (101) and two insertion interfaces (102) that penetrate the load-bearing arm (100). The two connecting arms (200) are fixedly arranged on the same side of the load-bearing arm (100). The connecting arm (200) has a socket groove (201) inside, which communicates with the insertion interface (102). The forklift arm passes through the socket groove (201) and through the insertion interface (102) to connect with the lifting device.
2. The forklift lifting device according to claim 1, characterized in that, The connecting arm (200) is perpendicular to the load-bearing arm (100), and the two connecting arms (200) are symmetrically arranged on the load-bearing arm (100).
3. A forklift lifting device according to claim 2, characterized in that, The rear end of the connecting arm (200) is provided with a fixing hole (202), and the fixing screw (203) passes through the fixing hole (202) to fix the connecting arm (200) to the forklift arm.
4. A forklift lifting device according to claim 3, characterized in that, The rear end sidewall of the connecting arm (200) extends rearward to form an extended sidewall (204), and the fixing hole (202) is provided on the extended sidewall (204). The extended sidewall (204) is unobstructed above.
5. A forklift lifting device according to claim 1, characterized in that, The load-bearing arm (100) is hollow and includes a top plate (103) and two side plates (104), with the insertion interface (102) located on the side plate (104).
6. A forklift lifting device according to claim 5, characterized in that, The lifting lugs (101) are fixedly installed at both ends of the bottom surface of the top plate (103), and the lifting lugs (101) are fixedly installed between the two side plates (104).