Industrial antiskid lifting hook
By setting a limit structure and sealing device on the industrial anti-slip hook, the safety accidents caused by the lack of anti-slip devices in the existing hooks are solved, and higher safety and stability are achieved.
Patent Information
- Application Number
- CN202420532600.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-03-18
AI Technical Summary
Most existing crane hooks do not have safety and anti-slip devices, which can easily cause heavy objects to shake or ropes to fall off from the hook during lifting, causing safety accidents.
An industrial anti-slip hook is designed. By setting up structures such as through grooves, perforations, limit rods, limit hooks and limit plates on the hook body, it forms a limiting effect to prevent the rope from falling off, and improves the anti-slip function through structures such as sealing plugs and positioning blocks.
Effectively prevent the rope from falling off from the hook, improve the safety of the hook, and avoid safety accidents caused by the falling off of the rope during lifting.
Smart Images
Figure CN222647440U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hooks, in particular to an industrial anti-skid hook. Background Art
[0002] The hook is a commonly used mechanical part in production. Due to the differences in the place of use and the weight of the objects carried, the hook comes in various forms.
[0003] Most of the existing crane hooks do not have safety anti-skid devices, so during the lifting process, it is easy to cause the lifted weight to shake accidentally or the center of the weight to deviate during lifting, causing the rope binding the weight to fall off the hook, causing inevitable safety accidents. Therefore, the utility model solves the above problems by providing an industrial anti-skid hook. Utility Model Content
[0004] In view of the defects of the above-mentioned prior art, the purpose of the utility model is to provide an industrial anti-slip hook.
[0005] To achieve the above-mentioned purpose, the utility model provides an industrial anti-slip hook, including a hook body, a horizontal column is installed on the top of the hook body, a connecting column is installed on the bottom of the hook body, a through hole is opened in the middle position of the connecting column, a through groove is opened on the side wall of the connecting column, the through hole and the through groove are communicated with each other, a first support rod is rotatably passed through the through hole, a second support rod is fixedly installed at both ends of the first support rod, an end of the second support rod away from the first support rod is fixedly connected to a limiting hook, and limiting rods are fixedly installed at both ends of the horizontal column, and the two limiting hooks are respectively set on the two limiting rods.
[0006] Furthermore, a first connecting block is fixedly provided on the top of the hook body, and the top of the hook body is fixedly connected to the cross column through the first connecting block.
[0007] Furthermore, the second support rod, the first support rod and the limiting hook are integrally formed, and the outer surfaces of the second support rod, the first support rod and the limiting hook are coated with anti-rust oil.
[0008] Furthermore, a mounting column is fixedly provided on the top of the horizontal column, and a limiting plate is fixedly provided on one end of the limiting rod away from the horizontal column.
[0009] Furthermore, a second connecting block is fixedly provided on the bottom of the hook body, and the bottom of the hook body is fixedly connected to the connecting column through the second connecting block.
[0010] Furthermore, the hook body comprises a base layer, a reinforcement layer is fixedly provided on the outer side of the base layer, and a stainless steel layer is fixedly provided on a side of the reinforcement layer away from the reinforcement layer.
[0011] Furthermore, a sealing plug is provided in the through slot, a positioning block is fixedly provided on the top of the sealing plug, the positioning block is arranged in an arc shape, and the positioning block is fitted on the outer side of the connecting column.
[0012] Furthermore, the sealing plug is made of rubber material, and positioning screws are respectively provided on both sides of the outer wall of the positioning block, and the positioning block is fixedly connected to the connecting column through the positioning screws.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. Through the structures such as the through slot, the perforation, the limit rod, the limit hook and the limit plate, after the rope is hooked on the hook body, the second support rod is rotated so that the limit hook is arranged on the limit rod. The structure composed of the second support rod, the first support rod and the limit hook can limit the rope and prevent the rope from falling off from the hook, thus solving the problem that most of the existing crane hooks do not have a safety anti-slip device. In this way, during the lifting process, it is easy to cause the lifting weight to shake accidentally or the center of the weight deviates during the lifting, causing the rope binding the weight to fall off from the hook, resulting in inevitable safety accidents;
[0015] 2. Through the positioning block, positioning screw and sealing plug and other structures, after the rope is hooked on the hook body, the sealing plug is set in the through groove, the positioning block is fixedly connected to the connecting column through the positioning screw, and the sealing plug is against the first support rod to prevent the limit hook from being separated from the limit rod due to vibration, thereby further improving the anti-slip function of the hook. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments of the utility model. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is the front view provided by the utility model;
[0018] Figure 2 It is a side view provided by the utility model;
[0019] Figure 3 It is a schematic diagram of the hook structure provided by the utility model;
[0020] Figure 4 It is an enlarged schematic diagram of part A provided by the utility model;
[0021] Description of reference numerals:
[0022] 1. Second connecting block; 2. Connecting column; 3. Second support rod; 4. Limiting plate; 5. First support rod; 6. Limiting hook; 7. First connecting block; 8. Horizontal column; 9. Limiting rod; 10. Perforation; 11. Sealing plug; 12. Through groove; 13. Positioning block; 14. Positioning screw; 15. Hook body; 151. Stainless steel layer; 152. Reinforcement layer; 153. Base layer; 16. Mounting column. DETAILED DESCRIPTION
[0023] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more explicit definition of the protection scope of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.
[0024] The terms "including" and "having" and any variations thereof in the specification and claims of the present utility model and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present utility model or the above-mentioned drawings are used to distinguish different objects rather than to describe a specific order.
[0025] See also Figure 1-4The utility model provides an industrial anti-skid hook, including a hook body 15, a cross column 8 is installed on the top of the hook body 15, a connecting column 2 is installed on the bottom of the hook body 15, a through hole 10 is opened in the middle position of the connecting column 2, and a through groove 12 is opened on the side wall of the connecting column 2, the through hole 10 and the through groove 12 are communicated, a first support rod 5 is rotatably penetrated in the through hole 10, and the two ends of the first support rod 5 are respectively fixedly provided with a second support rod 3, and the second support rod 3 is fixedly connected to a limited hook 6 at one end away from the first support rod 5, and the two ends of the cross column 8 are respectively fixedly provided with a limited rod 9, and the two limited hooks 6 are respectively limited on the two limited rods 9, and a first connecting block 7 is fixedly provided on the top of the hook body 15, and the top of the hook body 15 is fixedly connected to the cross column 8 through the first connecting block 7, the second support rod 3, the first support rod 5 and the limited hook 6 are integrally formed, and the outer surfaces of the second support rod 3, the first support rod 5 and the limited hook 6 are coated with There is anti-rust oil, a mounting column 16 is fixedly arranged on the top of the horizontal column 8, a limiting plate 4 is fixedly arranged on one end of the limiting rod 9 away from the horizontal column 8, a second connecting block 1 is fixedly arranged on the bottom of the hook body 15, and the bottom of the hook body 15 is fixedly connected to the connecting column 2 through the second connecting block 1, through the through groove 12, the through hole 10, the limiting rod 9, the limiting hook 6 and the limiting plate 4 and other structures, after the rope is hooked on the hook body 15, the second support rod 3 is rotated so that the limiting hook 6 is arranged on the limiting rod 9, and the structure composed of the second support rod 3, the first support rod 5 and the limiting hook 6 can limit the rope and prevent the rope from falling off from the hook, which solves the problem that most of the existing crane hooks do not have a safety anti-skid device, so that in the lifting process, it is easy to cause the lifting weight to shake accidentally or the center of the weight deviates during lifting, causing the rope binding the weight to fall off from the hook, causing inevitable safety accidents;
[0026] See also Figure 2-3 The hook body 15 includes a base layer 153, a reinforcement layer 152 is fixedly provided on the outer side of the base layer 153, and a stainless steel layer 151 is fixedly provided on the side of the reinforcement layer 152 away from the reinforcement layer 152. The reinforcement layer 152 is provided to improve the strength of the hook body 15, and the stainless steel layer 151 is provided to improve the rust resistance of the outer side of the hook body 15;
[0027] See also Figure 2-3A sealing plug 11 is provided in the through groove 12, and a positioning block 13 is fixedly provided on the top of the sealing plug 11. The positioning block 13 is arranged in an arc shape, and the positioning block 13 is fitted on the outside of the connecting column 2. The sealing plug 11 is made of rubber material, and positioning screws 14 are respectively arranged on both sides of the outer wall of the positioning block 13. The positioning block 13 is fixedly connected to the connecting column 2 through the positioning screws 14. Through the provided positioning block 13, positioning screw 14 and sealing plug 11 and other structures, after the rope is hooked on the hook body 15, the sealing plug 11 is plugged in the through groove 12, and the positioning block 13 is fixedly connected to the connecting column 2 through the positioning screw 14. The sealing plug 11 is against the first support rod 5 to prevent the limit hook 6 from being separated from the limit rod 9 due to vibration, thereby further improving the anti-slip function of the hook.
[0028] Working principle and usage of the utility model:
[0029] When in use, after the rope is hooked on the hook body 15, the second support rod 3 is rotated so that the limit hook 6 is arranged on the limit rod 9. The structure composed of the second support rod 3, the first support rod 5 and the limit hook 6 can limit the rope and prevent the rope from falling off the hook. The strength of the hook body 15 is improved by the provided reinforcement layer 152, and the rust resistance of the outer side of the hook body 15 is improved by the provided stainless steel layer 151. After the rope is hooked on the hook body 15, the sealing plug 11 is inserted into the through groove 12, and the positioning block 13 is fixedly connected to the connecting column 2 by the positioning screw 14. The sealing plug 11 is against the first support rod 5 to prevent the limit hook 6 from being separated from the limit rod 9 due to vibration, thereby further improving the anti-slip function of the hook.
[0030] The above description is only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the utility model, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the utility model.
Claims
1. An industrial anti-slip hook, characterized by: It includes a hook body, a horizontal column is installed on the top of the hook body, a connecting column is installed on the bottom of the hook body, a through hole is opened in the middle position of the connecting column, a through slot is opened on the side wall of the connecting column, the through hole and the through slot are communicated with each other, a first support rod is rotatably passed through the through hole, second support rods are fixedly installed at both ends of the first support rod, one end of the second support rod away from the first support rod is fixedly connected to a limiting hook, and limiting rods are fixedly installed at both ends of the horizontal column, and the two limiting hooks are respectively set on the two limiting rods.
2. The industrial anti-slip hook according to claim 1, characterized in that: A first connecting block is fixedly provided on the top of the hook body, and the top of the hook body is fixedly connected to the cross column through the first connecting block.
3. The industrial anti-slip hook according to claim 2, characterized in that: The second support rod, the first support rod and the limit hook are integrally formed, and the outer surfaces of the second support rod, the first support rod and the limit hook are coated with anti-rust oil.
4. The industrial anti-slip hook according to claim 3, characterized in that: A mounting column is fixedly arranged on the top of the horizontal column, and a limiting plate is fixedly arranged on one end of the limiting rod away from the horizontal column.
5. The industrial anti-slip hook according to claim 4, characterized in that: A second connecting block is fixedly arranged at the bottom of the hook body, and the bottom of the hook body is fixedly connected to the connecting column through the second connecting block.
6. The industrial anti-slip hook according to claim 5, characterized in that: The hook body comprises a base layer, a reinforcement layer is fixedly arranged on the outer side of the base layer, and a stainless steel layer is fixedly arranged on a side of the reinforcement layer away from the reinforcement layer.
7. An industrial anti-slip hook according to claim 6, characterized in that: A sealing plug is provided in the through slot, and a positioning block is fixedly provided on the top of the sealing plug. The positioning block is arranged in an arc shape and is fitted on the outer side of the connecting column.
8. The industrial anti-slip hook according to claim 7, characterized in that: The sealing plug is made of rubber material, and positioning screws are respectively arranged on both sides of the outer wall of the positioning block, and the positioning block is fixedly connected to the connecting column through the positioning screws.