Module lifting hook
By designing a module hook with a rotating shaft and extraction components, the safety risks and insufficient structural strength of existing module hooks when handling large modules are solved, and stable and flexible module lifting operations are achieved .
Patent Information
- Application Number
- CN202421135981.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The existing module hooks have safety risks when handling large-sized and heavy modules. The structural strength is insufficient and cannot meet the stable lifting of large modules. One-hand operation can easily lead to overturning, affecting the safety of personal and materials.
A module hook including a frame plate, a rotating shaft, a forward and reverse thread column, a moving block and an extraction assembly was designed. By rotating the rotating handle and adjusting the forward and reverse thread column, the moving block is driven to adjust the hook distance and increase stability; The extraction assembly is operated by both hands through threaded columns and limit rings, which is convenient for safe handling.
It realizes stable lifting of large modules, reduces the safety risks brought by one-handed operation, improves the structural strength and operation flexibility of the hook, and is suitable for modules of different sizes.
Smart Images
Figure CN222249731U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of module hooks, in particular to a module hook. Background Art
[0002] With the production of large modules, corresponding module hooks are required for the movement of related modules, etc., and the existing module hoisting is a single-hole diagonal hoisting into the box. There are related safety risks for carrying large-sized and heavy modules, and it is unstable, and the strength of the hook part is difficult to achieve. Now we design and manufacture a module hook that meets the product requirements, and the handle part is designed to be lengthened for easy operation with both hands.
[0003] However, in most of the current module hooks, the modules can only be extracted with one hand, which can easily cause rollover, affecting the safety of personal injury and material damage, and the structural strength is low, which cannot meet the requirements of lifting large modules. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a module hook, which aims to improve the problem that the module can only be extracted by one hand, which is easy to cause rollover and affect the safety of personal injury and material damage, and the structural strength is low and cannot meet the needs of lifting large modules.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A module hook comprises a frame plate, a slide groove is provided inside the frame plate, a rotating shaft is rotatably connected to the inside of the frame plate, one end of the rotating shaft is fixedly connected to a turning handle, the other end of the rotating shaft is fixedly connected to positive and negative wire columns, the outer walls of the positive and negative wire columns are rotatably connected to the inner wall of the slide groove, the outer walls of the positive and negative wire columns are threadedly connected to a moving block, the outer wall of the moving block is slidably connected to the inner wall of the slide groove, the outer wall of the moving block is fixedly connected to a positioning plate, the outer wall of the positioning plate is slidably connected to the outer wall of the frame plate, the outer wall of the frame plate is fixedly connected to a scale plate, the lower surface of the moving block is fixedly connected to a hook body, and the upper surface of the frame plate is provided with an extraction component.
[0007] Preferably, the extraction assembly comprises a connecting plate, the lower surface of the connecting plate is fixedly connected to the upper surface of the frame plate, and the upper surface of the connecting plate is fixedly connected to a transverse plate.
[0008] Preferably, a first handle is fixedly connected to the upper surface of the horizontal plate, and threaded columns are fixedly connected to both ends of the first handle.
[0009] Preferably, a movable block is fixedly connected to the outer wall of the threaded column, and a pressure plate is provided on the outer wall of the movable block.
[0010] Preferably, a second handle is provided on the inner wall of the pressing plate, and an outer wall of the second handle is slidably connected to the inner wall of the first handle.
[0011] Preferably, the outer wall of the threaded column is threadedly connected with a fixing sleeve, and the outer wall of the fixing sleeve is arranged on the outer wall of the first handle.
[0012] Preferably, the inner wall of the fixed sleeve is fixedly connected to a limiting ring, and the inner wall of the limiting ring is arranged on the outer wall of the pressure plate.
[0013] Preferably, a contraction groove is provided inside the limiting ring, and the outer wall of the second handle is slidably connected to the inner wall of the contraction groove.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, the technician first rotates the handle on the outer wall of the frame plate, and the handle can drive the positive and negative wire columns to rotate on the inner wall of the slide groove through the rotating shaft. When the positive and negative wire columns rotate, the moving blocks at both ends can be driven to move relatively on the inner wall of the slide groove through the threaded connection, so that the distance between the two hooks can be adjusted. At the same time, when the large module is lifted by the two hooks, its extraction stability can be guaranteed.
[0016] 2. In the utility model, firstly, the fixing sleeve is rotated to drive the outer wall of the pressure plate to separate from the inner wall of the limiting ring, and the second handle can be pulled to slide until it is extended to a suitable distance. Then, the fixing sleeve is rotated in the opposite direction to move inward through the threaded column. When the inner wall of the limiting ring fits with the pressure plate, the limiting ring will drive the pressure plate to be pressed against the outer wall of the second handle, thereby ensuring the distance between the second handles at both ends, facilitating two-handed operation, and reducing the damage to the hand caused by excessive force on a single arm, which may cause the hand to fall out of the hand and cause damage to people and materials.
[0017] 3. In the utility model, when the handle is turned, the distance between the hooks can be judged by the scale plate, and then the distance between the two hook bodies can be accurately adjusted. At the same time, the second handles at both ends of the first handle can be adjusted to extend and retract to ensure the positioning of the two hooks on the end plates of different large modules, which is convenient for picking up, thereby improving the flexibility and adaptability of the hooks. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A three-dimensional diagram of a module hook proposed by the utility model;
[0019] Figure 2 A schematic diagram of a frame plate of a module hook proposed in the utility model;
[0020] Figure 3 A schematic diagram of a moving block of a module hook proposed in the utility model;
[0021] Figure 4 This is a cross-sectional view of a fixing sleeve of a module hook proposed by the utility model.
[0022] Legend:
[0023] 1. Frame plate; 2. Slide groove; 3. Rotating shaft; 4. Turning handle; 5. Positive and negative thread pillars; 6. Moving block; 7. Positioning plate; 8. Scale plate; 9. Hook body; 10. Connecting plate; 11. Horizontal plate; 12. First handle; 13. Threaded column; 14. Movable block; 15. Pressing plate; 16. Second handle; 17. Fixed sleeve; 18. Limiting ring; 19. Shrinkage groove. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings of the specification of this utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Reference Figure 1-Figure 3 , the utility model provides an embodiment: a module hook, including a frame plate 1, a slide groove 2 is opened inside the frame plate 1, a rotating shaft 3 is rotatably connected inside the frame plate 1, one end of the rotating shaft 3 is fixedly connected to a rotating handle 4, and the other end of the rotating shaft 3 is fixedly connected to positive and negative wire columns 5, the outer walls of the positive and negative wire columns 5 are rotatably connected to the inner wall of the slide groove 2, the outer walls of the positive and negative wire columns 5 are threadedly connected to a moving block 6, the outer wall of the moving block 6 is slidably connected to the inner wall of the slide groove 2, the outer wall of the moving block 6 is fixedly connected to a positioning plate 7, the outer wall of the positioning plate 7 is slidably connected to the outer wall of the frame plate 1, the outer wall of the frame plate 1 is fixedly connected to a scale plate 8, the lower surface of the moving block 6 is fixedly connected to a hook body 9, and the upper surface of the frame plate 1 is provided with an extraction component; the extraction component includes a connecting plate 10, the lower surface of the connecting plate 10 is fixedly connected to the upper surface of the frame plate 1, and the upper surface of the connecting plate 10 is fixedly connected to a horizontal plate 11;
[0026] Specifically, the frame plate 1 can ensure the stability of the rotating shaft 3 when it rotates, and when the handle 4 is rotated, the handle 4 can drive the positive and negative wire columns 5 to rotate on the inner wall of the slide groove 2 through the rotating shaft 3. When the positive and negative wire columns 5 rotate, they can drive the moving blocks 6 at both ends to move relative to the inner wall of the slide groove 2 through threaded connection. The frame plate 1 has a fixed support function for the scale plate 8, and observes the moving position of the positioning plate 7. The distance between the hook bodies 9 can be judged by the scale plate 8, and then the distance between the two hook bodies 9 can be accurately adjusted to meet the adaptability of the hook body 9 to the module end plate. At the same time, the two hook bodies 9 can be used to improve the extraction stability. At the same time, the connecting plate 10 is pulled by the cross plate 11, and the connecting plate 10 can drive the hook body 9 to lift and move the module through the frame plate 1.
[0027] Reference Figure 2 and Figure 4 A first handle 12 is fixedly connected to the upper surface of the horizontal plate 11, and threaded columns 13 are fixedly connected to both ends of the first handle 12;
[0028] Specifically, the horizontal plate 11 can fix the position of the first handle 12 to ensure stability when carrying.
[0029] Reference Figure 4 , the outer wall of the threaded column 13 is fixedly connected with a movable block 14, and the outer wall of the movable block 14 is provided with a pressing plate 15; referring to the figure, the inner wall of the pressing plate 15 is provided with a second handle 16, and the outer wall of the second handle 16 is slidably connected to the inner wall of the first handle 12; referring to the figure, the outer wall of the threaded column 13 is threadedly connected with a fixed sleeve 17, and the outer wall of the fixed sleeve 17 is arranged on the outer wall of the first handle 12; referring to the figure, the inner wall of the fixed sleeve 17 is fixedly connected with a limiting ring 18, and the inner wall of the limiting ring 18 is arranged on the outer wall of the pressing plate 15; a contraction groove 19 is opened inside the limiting ring 18, and the outer wall of the second handle 16 is slidably connected to the inner wall of the contraction groove 19;
[0030] Specifically, the threaded column 13 has a fixed supporting function for the movable block 14, the movable block 14 can fix the position of the pressure plate 15, the pressure plate 15 can press and fix the second handle 16, and the second handles 16 at both ends of the first handle 12 can slide and retract on its inner wall, the fixed sleeves 17 at both ends of the first handle 12 can rotate on the outer wall of the threaded column 13, and then drive the fixed sleeves 17 to move outward or inward, the fixed sleeves 17 have a fixed supporting function for the limit ring 18, and the second handle 16 can be retracted and retracted through the contraction groove 19 opened by the limit ring 18, so as to lengthen or shorten the picking distance between the two hands, and at the same time, the contraction groove 19 can drive the pressure plate 15 to press and fix the second handle 16 through the fixed sleeve 17.
[0031] Working principle: when the hook is needed, the technician can hold the second handles 16 at both ends of the first handle 12. After the two hook bodies 9 are matched with the module end plates, the connecting plate 10 is pulled through the cross plate 11, and the connecting plate 10 can drive the hook body 9 to lift and move the module through the frame plate 1. When the distance between the two hook bodies 9 needs to be adjusted, the technician can rotate the turning handle 4 on the outer wall of the frame plate 1, and the turning handle 4 can drive the positive and negative wire columns 5 to rotate on the inner wall of the slide groove 2 through the rotating shaft 3. When the positive and negative wire columns 5 rotate, the moving blocks 6 at both ends can be driven to move relative to each other on the inner wall of the slide groove 2 through the threaded connection, and the moving position of the positioning plate 7 can be observed. The distance between the hook bodies 9 can be judged through the scale plate 8, and then the distance between the two hook bodies 9 can be accurately adjusted to meet the adaptability of the hook body 9 to the module end plate. At the same time, the two hook bodies 9 can be used to adjust the large When the mold assembly is extracted, the stability of the extraction is ensured. When the picking distance of the first handle 12 needs to be lengthened, the fixing sleeves 17 at both ends of the first handle 12 are first twisted to rotate, which can drive the outer wall of the pressure plate 15 to separate from the inner wall of the limiting ring 18, and the second handle 16 can be pulled to slide on the inner wall of the shrinkage groove 19 until it is extended to a suitable distance. After that, the fixing sleeve 17 is rotated in the opposite direction, and the fixing sleeve 17 can be moved inward through the threaded connection of the threaded column 13, and the fixing sleeve 17 can drive the limiting ring 18 to rotate. When the inner wall of the limiting ring 18 is in contact with the pressure plate 15, the limiting ring 18 will drive the pressure plate 15 fixed by the movable block 14 to be pressed against the outer wall of the second handle 16, so that the second handle 16 can be fixed to ensure the distance between the second handles 16 at both ends, which is convenient for two-handed operation and reduces the damage to the hand caused by excessive force on a single arm, which may cause damage to people and materials.
[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A modular hook, comprising a frame plate (1), characterized in that: A slide groove (2) is provided inside the frame plate (1), and a rotating shaft (3) is rotatably connected inside the frame plate (1), one end of the rotating shaft (3) is fixedly connected to a rotating handle (4), and the other end of the rotating shaft (3) is fixedly connected to a positive and negative thread column (5), the outer wall of the positive and negative thread column (5) is rotatably connected to the inner wall of the slide groove (2), the outer wall of the positive and negative thread column (5) is threadedly connected to a moving block (6), the outer wall of the moving block (6) is slidably connected to the inner wall of the slide groove (2), the outer wall of the moving block (6) is fixedly connected to a positioning plate (7), the outer wall of the positioning plate (7) is slidably connected to the outer wall of the frame plate (1), the outer wall of the frame plate (1) is fixedly connected to a scale plate (8), the lower surface of the moving block (6) is fixedly connected to a hook body (9), and the upper surface of the frame plate (1) is provided with an extraction component.
2. A modular hook according to claim 1, characterized in that: The extraction assembly comprises a connecting plate (10), the lower surface of the connecting plate (10) is fixedly connected to the upper surface of the frame plate (1), and the upper surface of the connecting plate (10) is fixedly connected to a transverse plate (11).
3. A modular hook according to claim 2, characterized in that: A first handle (12) is fixedly connected to the upper surface of the transverse plate (11), and threaded columns (13) are fixedly connected to both ends of the first handle (12).
4. A modular hook according to claim 3, characterized in that: The outer wall of the threaded column (13) is fixedly connected to a movable block (14), and the outer wall of the movable block (14) is provided with a pressing plate (15).
5. A modular hook according to claim 4, characterized in that: The inner wall of the pressing plate (15) is provided with a second handle (16), and the outer wall of the second handle (16) is slidably connected to the inner wall of the first handle (12).
6. A modular hook according to claim 5, characterized in that: The outer wall of the threaded column (13) is threadedly connected with a fixing sleeve (17), and the outer wall of the fixing sleeve (17) is arranged on the outer wall of the first handle (12).
7. A modular hook according to claim 6, characterized in that: The inner wall of the fixed sleeve (17) is fixedly connected to a limiting ring (18), and the inner wall of the limiting ring (18) is arranged on the outer wall of the pressure plate (15).
8. A modular hook according to claim 7, characterized in that: A contraction groove (19) is provided inside the limiting ring (18), and the outer wall of the second handle (16) is slidably connected to the inner wall of the contraction groove (19).