Hexagon nut with lining toughening structure

Abstract

The utility model provides a hexagon nut with a lining toughening structure, which belongs to the technical field of nuts and comprises an internal thread component, a reinforcing component hermetically covered outside the internal thread component, a protective component covered outside the reinforcing component, and an external component hermetically covered outside the protective component. The reinforcing assembly comprises an octagonal block hermetically covering the outside of the reinforcing layer, a hexagonal block hermetically covering the outside of the octagonal block, triangular blocks fixedly connected to six corners of the outside of the hexagonal block, and reinforcing columns fixedly connected between the two triangular blocks and located outside the hexagonal block; the nut has the advantages that the polygonal connection mode is adopted through the reinforcing assembly, pressure is evenly dispersed to all components, the strength of the inner side and the middle of the nut can be guaranteed, multi-angle stress can be even in the using process of the nut, and therefore the problem that due to the uneven stress, the nut slips can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of nuts, and in particular to a hexagonal nut with an inner lining toughening structure. Background Art

[0002] In real life, bolt and nut connections are widely used, and there are many fasteners for equipment nuts and bolts. Generally, the fastening nut includes a nut body, and the nut body is provided with a screw hole, which cooperates with the bolt thread to achieve the function of fastening the connecting parts.

[0003] Among them, a high-strength hexagonal nut disclosed in application number CN202122270356.5 is also an increasingly mature technology. The structural shape of the nut body is a polygonal prism. A threaded hole is provided at the center of the nut body. A slot is provided on the outer surface of the nut body. The slot is a depression at the intersection of adjacent edge lines of the nut body. One side of the fixed block is angular, and the other side of the fixed block is attached to the inner wall of the slot. The fixed block and the slot are plugged into a hexagonal prism. Grooves are provided on the outer surface of the nut body and the outer surface of the fixed block. A fixing rubber ring is provided in the groove. The hexagonal nut has high strength and stability, is anti-slip and moisture-proof during use, and extends its service life. At the same time, the knobs and edges can be replaced at any time to save resources.

[0004] Based on this, we agree with the advantages of the above products, but there are still the following defects:

[0005] When the hexagonal nut is in use, only the external hexagonal corners are protected and the strength is increased. If a large impact is encountered, the internal part will be deformed due to stress, so the protective strength is low, which may cause the nut to be unusable, resulting in a waste of resources. Utility Model Content

[0006] The utility model aims to provide a hexagonal nut with an inner lining toughening structure to solve the problem of low internal protection strength of the nut proposed in the above background technology.

[0007] The utility model embodiment provides a hexagonal nut with an inner lining toughening structure, comprising an internal thread component, an external sealing cover of the internal thread component is connected to a reinforcement component, an external cover of the reinforcement component is connected to a protection component, and an external sealing cover of the protection component is connected to an external component;

[0008] The internal thread assembly includes a threaded column, a screw hole is opened in the center of the threaded column and a thread is connected to the inner side wall, and the outer part of the threaded column is connected to a reinforcement layer through a heat insulation layer sealing cover;

[0009] The reinforcement component includes an outer sealing cover of the reinforcement layer connected to an octagonal block, an outer sealing cover of the octagonal block connected to a hexagonal block, the hexagonal corners of the hexagonal block are fixedly connected to triangular blocks, and a reinforcement column is fixedly connected to the outside of the hexagonal block between two triangular blocks.

[0010] In this embodiment, the insulation layer can reduce the conduction of heat, the reinforcement layer can effectively enhance the strength and rigidity of the threaded column, so that it can better withstand external pressure and impact force, and the reinforcement component adopts a polygonal connection method to evenly distribute the pressure to each component, which can ensure the strength of the inner side and middle part of the nut and enhance the compressive resistance of the entire nut.

[0011] In one embodiment of the utility model, the protection component includes a hexagonal protective layer sealed and connected with the outside of the triangular block and the reinforcing column, and the outside of the protective layer is sealed and connected with a waterproof layer and an anti-slip layer in sequence from the inside to the outside.

[0012] In this solution, the protective layer can disperse external impact and friction, the waterproof layer can effectively block the penetration of water, and the anti-slip layer 312 plays an anti-slip role.

[0013] In one embodiment of the utility model, the external component includes a hexagonal sealing cover outside the anti-slip layer connected to an L-shaped block, a plurality of reinforcing plates are provided between the side walls of the L-shaped block, and sealing rings are provided on the upper and lower end surfaces of the L-shaped block located at the internal thread component, the reinforcing component, the protective component and the external component.

[0014] In this solution, an integral structure is formed by the cooperation of the L-shaped block and the reinforcing plate. The reinforcing plate improves the strength and deformation resistance of the L-shaped block, and the sealing ring can prevent the infiltration of liquid or dust.

[0015] In an implementation scheme of the utility model, the internal thread component and the reinforcement component are both made of stainless steel material.

[0016] In this solution, since stainless steel has good corrosion resistance and wear resistance, it can resist corrosion from various chemicals and environments and extend its service life.

[0017] In one embodiment of the utility model, the protective layer is composed of a hardened aluminum alloy material, the waterproof layer is composed of an elastic plastic material, and the anti-slip layer is composed of a natural rubber material.

[0018] In this solution, the hardened aluminum alloy can effectively block the intrusion of foreign matter, the elastic plastic is used to prevent moisture from penetrating into the interior, and the natural rubber provides good friction.

[0019] In one implementation of the utility model, the L-shaped block is made of stainless steel material, the reinforcing plate is made of high-strength steel, and the sealing ring is made of silicone material.

[0020] In this solution, stainless steel can enhance the overall wear resistance and corrosion resistance of the L-shaped block, high-strength steel has good impact resistance, and silicone has good elasticity and resilience, which can effectively fill the gap.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. The heat insulation layer can reduce the conduction of heat and maintain the normal temperature of the threaded column. The reinforcement layer can effectively enhance the strength and rigidity of the threaded column, so that it can better withstand external pressure and impact. The reinforcement component adopts a polygonal connection method to evenly distribute the pressure to each component, which can ensure the strength of the inner side and middle of the nut. It can also make the force at multiple angles uniform during the use of the nut, thereby avoiding the problem of uneven force causing the nut to slip;

[0023] 2. The protective layer can disperse external impact and friction, reduce the wear and damage of the internal threaded column, the waterproof layer can effectively block the penetration of moisture, protect the internal components from moisture and corrosion, and the anti-slip layer plays an anti-slip role. The protective components provide reliable protection from internal to external moisture protection to anti-slip protection, providing reliable protection for the nut. The L-shaped block and the reinforcement plate form an integral structure. The reinforcement plate improves the strength and deformation resistance of the L-shaped block. Under the action of greater force, the shape of the L-shaped block is maintained to prevent deformation, thereby maintaining the integrity of the entire nut structure. The sealing ring can prevent the infiltration of liquid or dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0025] Figure 1 It is a schematic diagram of the cutaway structure of the hexagonal nut of the utility model;

[0026] Figure 2 This is a schematic diagram of the disassembled structure of the reinforcement component of the utility model;

[0027] Figure 3 This is a schematic diagram of the disassembled structure of the protective component of the utility model;

[0028] Figure 4 It is a schematic diagram of the structure of the external components of the utility model.

[0029] In the figure: 100, internal thread component; 110, threaded column; 111, screw hole; 112, thermal insulation layer; 113, reinforcement layer;

[0030] 200, reinforcement assembly; 210, octagonal block; 211, hexagonal block; 212, triangular block; 213, reinforcement column;

[0031] 300, protective component; 310, protective layer; 311, waterproof layer; 312, anti-slip layer;

[0032] 400, external component; 410, L-shaped block; 411, reinforcement plate; 412, sealing ring. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the 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 in 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.

[0034] Example

[0035] See also Figure 1-4 The utility model provides a technical solution: a hexagonal nut with an inner lining toughening structure, comprising an internal thread component 100, an external sealing cover of the internal thread component 100 is connected to a reinforcing component 200, an external cover of the reinforcing component 200 is connected to a protective component 300, and an external sealing cover of the protective component 300 is connected to an external component 400;

[0036] For details, please refer to Figure 2 The internal thread assembly 100 includes a threaded column 110, a screw hole 111 is opened in the center of the threaded column 110 and a thread is connected to the inner side wall, and the outer part of the threaded column 110 is sealed with a reinforcing layer 113 through a heat insulation layer 112;

[0037] The reinforcement component 200 includes an outer sealing cover of the reinforcement layer 113 connected to an octagonal block 210, an outer sealing cover of the octagonal block 210 connected to a hexagonal block 211, the hexagonal corners outside the hexagonal block 211 are fixedly connected to triangular blocks 212, and a reinforcement column 213 is fixedly connected to the outside of the hexagonal block 211 between the two triangular blocks 212.

[0038] In a specific embodiment, please refer to Figure 2Since the threaded column 110 is provided with a screw hole 111 and connected with a thread, it is convenient for the nut thread to connect with the bolt. The heat insulation layer 112 can reduce the heat conduction and maintain the normal temperature of the threaded column 110. The reinforcing layer 113 can effectively enhance the strength and rigidity of the threaded column 110, so that it can better withstand external pressure and impact. The octagonal block 210, the hexagonal block 211, the triangular block 212 and the reinforcing column 213 adopt a polygonal connection method to evenly distribute the pressure to each component, effectively improve the bearing capacity of the threaded column 110, can withstand greater loads and impacts, and enhance the compressive resistance of the entire nut.

[0039] See also Figure 3 The protection component 300 includes a hexagonal protection layer 310 which is sealed and connected to the outside of the triangular block 212 and the reinforcing column 213. The outside of the protection layer 310 is sealed and connected to a waterproof layer 311 and an anti-slip layer 312 in sequence from the inside to the outside.

[0040] In a specific embodiment, please refer to Figure 3 The protective layer 310 can disperse external impact and friction, reduce the wear and damage of the internal threaded column 110, the waterproof layer 311 can effectively block the penetration of moisture, and protect the internal components from moisture and corrosion. The anti-slip layer 312 plays an anti-slip role. The protective component 300 provides reliable protection for the nut from internal to external moisture protection to anti-slip protection.

[0041] See also Figure 4 The external component 400 includes a hexagonal sealing cover on the outside of the anti-slip layer 312, which is connected to an L-shaped block 410. A plurality of reinforcing plates 411 are arranged between the side walls of the L-shaped block 410. The L-shaped block 410 is located at the upper and lower end surfaces of the internal thread component 100, the reinforcing component 200, the protective component 300 and the external component 400, and sealing rings 412 are arranged.

[0042] In a specific embodiment, please refer to Figure 4 The L-shaped block 410 and the reinforcing plate 411 form an integral structure. The reinforcing plate 411 improves the strength and deformation resistance of the L-shaped block 410. Under the action of a large force, the shape of the L-shaped block 410 is maintained to prevent deformation and maintain the integrity of the entire nut structure. The sealing ring 412 can prevent the infiltration of liquid or dust.

[0043] See also Figure 2 ,The internal thread component 100 and the reinforcement component 200 are both made of stainless steel material.

[0044] In a specific embodiment, please refer to Figure 2Because stainless steel has good corrosion resistance and wear resistance, it can resist corrosion from various chemicals and environments, extend its service life, and maintain good performance even in humid, salt spray and other environments. It also has high strength and hardness, can withstand large loads and pressures, and improve the stability of the nut.

[0045] See also Figure 3 The protective layer 310 is composed of a hardened aluminum alloy material, the waterproof layer 311 is composed of an elastic plastic material, and the anti-slip layer 312 is composed of a natural rubber material.

[0046] In a specific embodiment, please refer to Figure 3 The hardened aluminum alloy can effectively block the intrusion of external debris and facilitate the application of external force on the edges and corners of the hexagon to withstand greater impact. The elastic plastic is used to prevent moisture from penetrating into the interior to prevent internal rust or corrosion. The natural rubber provides good friction to prevent the external components 400 from slipping.

[0047] See also Figure 4 ,The L-shaped block 410 is composed of stainless steel material, the reinforcing plate 411 is composed of high-strength steel, and the sealing ring 412 is composed of silicone material.

[0048] In a specific embodiment, please refer to Figure 4 Stainless steel can enhance the overall wear resistance and corrosion resistance of the L-shaped block 410. The good impact resistance of high-strength steel can effectively absorb external impact and protect the internal structure from damage. Silicone has good elasticity and resilience and can effectively fill gaps to ensure that the sealing ring 412 can still maintain its sealing performance during long-term use.

[0049] The utility model provides a hexagonal nut with an inner lining toughening structure, and the specific use method is as follows:

[0050] The heat insulation layer 112 can reduce the conduction of heat and maintain the normal temperature of the threaded column 110. The reinforcement layer 113 can effectively enhance the strength and rigidity of the threaded column 110, so that it can better withstand external pressure and impact. The reinforcement component 200 adopts a polygonal connection method to evenly distribute the pressure to each component, which can ensure the strength of the inner side and the middle of the nut, and can also make the force at multiple angles uniform during the use of the nut, thereby avoiding the problem of uneven force causing the nut to slip. The protective layer 310 can disperse external impact and friction, reduce the internal threaded column 110 Wear and damage, the waterproof layer 311 can effectively block the penetration of moisture and protect the internal components from moisture and corrosion. The anti-slip layer 312 plays an anti-slip role. The protective component 300 provides moisture protection from the inside to the outside to the anti-slip protection, providing reliable protection for the nut. The L-shaped block 410 and the reinforcing plate 411 form an integral structure. The reinforcing plate 411 improves the strength and deformation resistance of the L-shaped block 410. Under the action of a large force, the shape of the L-shaped block 410 is maintained to prevent deformation, thereby maintaining the integrity of the entire nut structure. The sealing ring 412 can prevent the infiltration of liquid or dust.

[0051] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to 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 shall be included in the protection scope of the present invention.

Claims

1. A hexagonal nut with a lining toughening structure, characterized in that: include: An internal thread component (100), wherein an external sealing cover of the internal thread component (100) is connected to a reinforcing component (200), an external cover of the reinforcing component (200) is connected to a protective component (300), and an external sealing cover of the protective component (300) is connected to an external component (400); The internal thread assembly (100) comprises a threaded column (110), a screw hole (111) is provided at the center of the threaded column (110) and a thread is connected to the inner side wall, and the outside of the threaded column (110) is sealed with a reinforcing layer (113) through a heat insulation layer (112); The reinforcement component (200) comprises an outer sealing cover of a reinforcement layer (113) connected to an octagonal block (210), an outer sealing cover of the octagonal block (210) connected to a hexagonal block (211), the six corners outside the hexagonal block (211) are fixedly connected to a triangular block (212), and a reinforcement column (213) is fixedly connected to the outside of the hexagonal block (211) between two triangular blocks (212).

2. A hexagonal nut with a lining toughening structure according to claim 1, characterized in that: The protection component (300) comprises a hexagonal protection layer (310) which is sealed and covered with a triangular block (212) and the outside of a reinforcing column (213), and the outside of the protection layer (310) is sealed and covered with a waterproof layer (311) and an anti-slip layer (312) in sequence from the inside to the outside.

3. The hexagonal nut with a lining toughening structure according to claim 1, characterized in that: The external component (400) includes a hexagonal sealing cover outside the anti-slip layer (312) connected to an L-shaped block (410), a plurality of reinforcing plates (411) are arranged between the side walls of the L-shaped block (410), and sealing rings (412) are arranged on the upper and lower end surfaces of the L-shaped block (410) located at the internal thread component (100), the reinforcing component (200), the protective component (300) and the external component (400).

4. The hexagonal nut with a lining toughening structure according to claim 1, characterized in that: The internal thread component (100) and the reinforcement component (200) are both made of stainless steel.

5. The hexagonal nut with a lining toughening structure according to claim 2, characterized in that: The protective layer (310) is composed of a hardened aluminum alloy material, the waterproof layer (311) is composed of an elastic plastic material, and the anti-slip layer (312) is composed of a natural rubber material.

6. The hexagonal nut with a lining toughening structure according to claim 3, characterized in that: The L-shaped block (410) is made of stainless steel, the reinforcing plate (411) is made of high-strength steel, and the sealing ring (412) is made of silicone rubber.

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