Forklift pallet fork sleeve assembly for hoisting cargoes

Abstract

The utility model discloses a fork sleeve assembly of a forklift for hoisting goods, which belongs to the technical field of matched components of forklifts, aims at solving the problem that the goods are easy to fall off in the process of carrying the hoisted goods with irregular shapes by the forklift, and comprises a limiting hole, limiting rods penetrate through the inner sides of the limiting holes in the upper side and the lower side and are slidably connected with the inner sides of the limiting holes in the upper side and the lower side, and the top ends of the limiting rods are fixed to the left side and the right side of the bottom wall of the fixing plate correspondingly. After the pallet fork sleeve body is inserted into the outer side of the fork teeth, the limiting rod is aligned with the limiting hole, then the grabbing plate is rotated, the lower side fixing screw rod is rotated in the rotating process of the grabbing plate, and therefore the fixing screw rod moves downwards on the inner side of the threaded pipe; and in the downward moving process of the fixing screw rod, the fixing plate drives the limiting rod to move downwards and enables the limiting rod to be inserted into the inner side of the limiting hole, the pallet fork sleeve body and the fork teeth are fixed, and loss caused by falling of goods due to falling of the pallet fork sleeve body in the using process is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of forklift matching components, and in particular relates to a forklift fork sleeve assembly used for hoisting goods. Background Art

[0002] A forklift is a self-propelled loading and unloading conveying machinery equipped with a fork and a lifting device. It is a variety of wheeled handling vehicles that load and unload, stack and short-distance transport of palletized goods. Forklifts mostly use hydraulic mechanical transmission and are composed of a power unit, frame, working mechanism, traveling mechanism and steering mechanism. Common forklifts are equipped with a counterweight at the rear of the body. Forklifts have the advantages of mobility, adaptability and high efficiency.

[0003] In the prior art, when a forklift is in use, it is necessary to use a fork to transport goods of different shapes. Some goods have irregular shapes. When the fork is used to scoop and transport, the irregular goods will tilt when placed on the fork, and it is also difficult and troublesome to fix them. This is not only unsafe but also may cause damage to the goods. Therefore, in order to make the forklift meet the use requirements of various work scenarios, it is necessary to design a fork sleeve assembly that can be installed on the fork of the forklift to cope with the handling of irregular hoisted goods.

[0004] Therefore, a forklift fork sleeve assembly for hoisting cargo is needed to solve the problem in the prior art that cargo is easily dropped during the hoisting and handling process of irregularly shaped cargo by the forklift. Utility Model Content

[0005] The purpose of the utility model is to provide a forklift fork sleeve assembly for hoisting cargoes, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a forklift fork cover assembly for lifting cargo, comprising a fork cover body, a lifting adjustment mechanism is arranged at the bottom of the fork cover body, and a fixing mechanism is arranged at the rear side of the fork cover body;

[0007] The fixing mechanism includes limiting holes, and the limiting holes are respectively arranged on the left and right parts of the rear side of the fork tooth top wall and the left and right parts of the mounting ring top wall. The inner sides of the limiting holes on the upper and lower sides are penetrated and slidably connected with limiting rods, and the top ends of the limiting rods are respectively fixed on the left and right sides of the bottom wall of the fixing plate. The middle part of the fixing plate is rotatably connected with a fixing screw through a bearing, and the fixing screws are threadedly connected to the inner side of the threaded tube, and the threaded tubes are fixed in the middle part of the outer top wall of the mounting ring.

[0008] It should be noted in the scheme that the lifting adjustment mechanism includes a slide groove, which is arranged in the middle of the bottom wall of the fork sleeve body, and the middle of the inner side of the slide groove is rotatably connected with an adjusting screw, and the middle part of the adjusting screw is threadedly connected with a slider, and a connecting piece is arranged in the middle of the bottom wall of the slider, and a hook is rotatably connected to the inner side of the connecting piece.

[0009] It is further worth noting that the sliding blocks are all slidably connected to the inner side of the slide slot, and the middle part of the front wall of the outer side of the slide slot is rotatably connected to a torsion plate, and the torsion plate is fixed to the adjusting screw.

[0010] It should be further explained that the fork sleeve bodies are all matched with the fork teeth clearance, and the fork sleeve bodies are all fixed on the inner side of the front wall of the mounting ring.

[0011] As a preferred embodiment, the fork teeth are respectively arranged on the left and right parts of the front side of the fork body, and connecting plates are arranged on the left and right sides of the rear wall of the fork body.

[0012] As a preferred implementation, the mounting ring and the upper limiting holes of the fork teeth are all on the same vertical level, and a grab plate is fixed to the top of the fixing screw.

[0013] Compared with the prior art, the forklift fork sleeve assembly for hoisting cargo provided by the utility model has at least the following beneficial effects:

[0014] (1) After the fork cover body is inserted into the outer side of the fork teeth, the limit rod is aligned with the limit hole, and then the grab plate is rotated. During the rotation of the grab plate, the lower fixed screw is rotated, so that the fixed screw moves downward inside the threaded tube. During the downward movement of the fixed screw, the limit rod is driven downward by the fixed plate and inserted into the inner side of the limit hole, so that the fork cover body is fixed to the fork teeth, thereby preventing the fork cover body from falling off during use and causing losses due to the falling of goods.

[0015] (2) After the fork sleeve body is installed, the torsion plate is rotated, and the adjusting screw is rotated, so that the slider moves forward and backward inside the slide slot, and the hook position on the lower side of the slider is adjusted, so that different lifting goods can be lifted, thereby improving the practicality of the forklift. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a side view stereoscopic structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of a partial three-dimensional structure of the utility model when viewed from above;

[0018] Figure 3 It is a partial side view stereoscopic structural schematic diagram of the utility model.

[0019] In the figure: 1. Fork sleeve body; 2. Lifting adjustment mechanism; 3. Fixing mechanism; 4. Fork body; 5. Mounting ring; 6. Limit hole; 7. Limit rod; 8. Fixing plate; 9. Bearing; 10. Fixing screw; 11. Grab plate; 12. Slide groove; 13. Adjusting screw; 14. Slider; 15. Connector; 16. Hook; 17. Torsion plate; 18. Fork teeth; 19. Connecting plate; 20. Threaded tube. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with embodiments.

[0021] See also Figure 1-3 The utility model provides a forklift fork cover assembly for lifting goods, comprising a fork cover body 1, a lifting adjustment mechanism 2 is arranged at the bottom of the fork cover body 1, and a fixing mechanism 3 is arranged at the rear side of the fork cover body 1;

[0022] The fixing mechanism 3 includes a limiting hole 6. After the limiting rod 7 is inserted into the inner side of the limiting hole 6, the mounting ring 5 and the fork tine 18 can be fixed, so that the fork sleeve body 1 is connected to the fork tine 18. The limiting holes 6 are respectively arranged on the left and right parts of the rear side of the top wall of the fork tine 18 and the left and right parts of the top wall of the mounting ring 5. The limiting rods 7 are penetrated and slidably connected to the inner sides of the limiting holes 6 on the upper and lower sides. The top ends of the limiting rods 7 are respectively fixed to the left and right sides of the bottom wall of the fixing plate 8. The middle part of the fixing plate 8 is rotatably connected with a fixing screw 10 through a bearing 9. During the rotation of the fixing screw 10, the fixing plate 8 will be driven to move downward, so that the limiting rod 7 moves downward and is inserted into the inner side of the limiting hole 6. The fixing screws 10 are threadedly connected to the inner side of the threaded tube 20, and the threaded tube 20 is fixed to the middle part of the outer top wall of the mounting ring 5.

[0023] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth specifically explaining that the lifting adjustment mechanism 2 includes a slide groove 12, and the slide groove 12 is arranged in the middle of the bottom wall of the fork sleeve body 1. The middle part of the inner side of the slide groove 12 is rotatably connected with an adjusting screw 13, and the middle part of the adjusting screw 13 is threadedly connected with a slider 14. The adjusting screw 13 is rotated to make the slider 14 slide back and forth inside the slide groove 12, so as to adjust the position of the hook 16. A connecting piece 15 is arranged in the middle part of the bottom wall of the slider 14, and the inner side of the connecting piece 15 is rotatably connected with a hook 16, and the hoisted cargo can be connected to the forklift through the hook 16.

[0024] Further as Figure 3 As shown, it is worth explaining in detail that the sliders 14 are all slidably connected to the inner side of the slide groove 12, and the middle part of the outer front wall of the slide groove 12 is rotatably connected with a torsion plate 17, and the torsion plate 17 is fixed to the adjusting screw 13. The provision of the torsion plate 17 can reduce the difficulty of rotating the adjusting screw 13.

[0025] This solution has the following working process: when it is necessary to use a forklift to lift the goods, first insert the fork cover body 1 into the outside of the fork teeth 18 and align the limit rod 7 with the limit hole 6, then rotate the grab plate 11, and during the rotation of the grab plate 11, the lower fixed screw 10 is rotated, so that the fixed screw 10 moves down inside the threaded tube 20, and during the downward movement of the fixed screw 10, the limit rod 7 is driven downward by the fixed plate 8 and the limit rod 7 is inserted into the inner side of the limit hole 6, so that the fork cover body 1 and the fork teeth 18 are fixed, and then the torsion plate 17 is rotated, and the rotation of the torsion plate 17 causes the adjusting screw 13 to rotate, so that the slider 14 moves back and forth inside the slide groove 12, and the position of the hook 16 on the lower side of the slider 14 is adjusted so that it can lift different lifting goods, and the cargo handling operation is completed after the hook 16 is connected to the goods.

[0026] According to the above working process, it can be known that: with the cooperation of the fork cover body 1, the mounting ring 5, the limit hole 6, the limit rod 7, the fixing plate 8, the bearing 9, the fixing screw 10 and the grab plate 11, the fork cover body 1 and the fork teeth 18 can be fixed to prevent the fork cover body 1 from falling off during use and causing losses to the goods. At the same time, with the cooperation of the slide groove 12, the adjusting screw 13, the slider 14, the connecting piece 15, the hook 16 and the torsion plate 17, the position of the hook 16 can be adjusted so that it can hoist different hoisting goods, thereby improving the practicality of the forklift.

[0027] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that the fork cover body 1 is clearance-matched with the fork teeth 18 , the fork cover body 1 is fixed to the inner side of the front wall of the mounting ring 5 , and the fork cover body 1 can be sleeved on the outer side of the fork teeth 18 .

[0028] Further as Figure 1 As shown, it is worth explaining in detail that the fork teeth 18 are respectively arranged on the left and right parts of the front side of the fork body 4, and the left and right sides of the rear wall of the fork body 4 are provided with connecting plates 19, which are connected to the forklift lifting mechanism, thereby driving the fork body 4 to move up and down.

[0029] Further as Figure 1 As shown, it is worth explaining in detail that the mounting ring 5 and the upper limiting holes 6 of the fork teeth 18 are on the same vertical horizontal line, and a grab plate 11 is fixed on the top of the fixing screw 10. After the limiting rod 7 is inserted into the inner side of the two groups of corresponding limiting holes 6, the mounting ring 5 can be fixed on the outer side of the fork teeth 18.

[0030] In summary: the fork sleeve body 1 can be sleeved on the outside of the fork teeth 18, and the connecting plate 19 is connected to the forklift lifting mechanism, thereby driving the fork body 4 to move up and down, and rotating the grab plate 11. During the rotation of the grab plate 11, the lower fixed screw 10 is rotated, so that the fixed screw 10 moves downward on the inside of the threaded tube 20. During the downward movement of the fixed screw 10, the limit rod 7 is driven downward through the fixed plate 8 and the limit rod 7 is inserted into the inside of the limit hole 6. After the limit rod 7 is inserted into the inner side of the two groups of corresponding limit holes 6, the mounting ring 5 can be fixed on the outside of the fork teeth 18.

[0031] In the description of the utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0032] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0033] The components used in the present invention are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. For example, the fork body 4 can be purchased on the market, which is a mature technology in this field and has been fully disclosed, so it will not be repeated in the specification.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the present invention.

Claims

1. A forklift fork cover assembly for lifting cargo, comprising a fork cover body (1), characterized in that: A lifting adjustment mechanism (2) is provided at the bottom of the fork cover body (1), and a fixing mechanism (3) is provided at the rear side of the fork cover body (1); The fixing mechanism (3) comprises a limiting hole (6), and the limiting holes (6) are respectively arranged on the left and right parts of the rear side of the top wall of the fork teeth (18) and the left and right parts of the top wall of the mounting ring (5), and the inner sides of the limiting holes (6) on the upper and lower sides are penetrated and slidably connected with the limiting rod (7); The top ends of the limit rods (7) are respectively fixed to the left and right sides of the bottom wall of the fixing plate (8), and the middle part of the fixing plate (8) is rotatably connected to a fixing screw (10) via a bearing (9); The fixing screw rods (10) are all threadedly connected to the inner side of the threaded tube (20), and the threaded tube (20) is all fixed to the middle part of the outer top wall of the mounting ring (5).

2. A forklift fork sleeve assembly for lifting cargo according to claim 1, characterized in that: The lifting adjustment mechanism (2) comprises a slide groove (12), and the slide groove (12) is arranged in the middle of the bottom wall of the fork sleeve body (1); The middle part of the inner side of the slide groove (12) is rotatably connected with an adjusting screw (13), the middle part of the adjusting screw (13) is threadedly connected with a slider (14), the middle part of the bottom wall of the slider (14) is provided with a connecting piece (15), and the inner side of the connecting piece (15) is rotatably connected with a hook (16).

3. A forklift fork sleeve assembly for lifting cargo according to claim 2, characterized in that: The sliders (14) are all slidably connected to the inner side of the slide groove (12); A torsion plate (17) is rotatably connected to the middle portion of the front wall outside the slide groove (12), and the torsion plate (17) is fixed to the adjusting screw rod (13).

4. A forklift fork sleeve assembly for lifting cargo according to claim 1, characterized in that: The fork sleeve body (1) is clearance-matched with the fork teeth (18); The fork sleeve body (1) is fixed on the inner side of the front wall of the mounting ring (5).

5. A forklift fork sleeve assembly for lifting cargo according to claim 4, characterized in that: The fork teeth (18) are respectively arranged on the left and right parts of the front side of the fork body (4), and connecting plates (19) are arranged on the left and right sides of the rear wall of the fork body (4).

6. The forklift fork sleeve assembly for lifting cargo according to claim 1, characterized in that: The mounting ring (5) and the upper limiting hole (6) of the fork tine (18) are both located on the same vertical horizontal line; A grab plate (11) is fixed on the top of the fixing screw rod (10).

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