High-strength stainless steel semicircular hoop

Abstract

The utility model provides a high strength stainless steel material semicircle hoop, including semicircle hoop body, anti-slip lining, reinforcing outer rib and full encapsulation fastener, the number of semicircle hoop body is two, the inner side of each semicircle hoop body is provided with anti-slip lining, the outer side surface of the semicircle hoop body is integratedly provided with a plurality of reinforcing outer rib, and the full encapsulation fastener is provided with the anti-slip lining and the reinforcing outer rib. The two semicircular hoop bodies are mounted together with each other through the two full-packaging fasteners; according to the utility model, the fastening stability is greatly enhanced. According to the design, the structure is firm, additional fastening force is exerted through elastic elements such as a spring, loosening caused by long-term use or heavy pressure is effectively prevented, and the sealing performance is improved. The introduction of the packaging structure enables the installation process to be more flexible, simple and convenient. And particularly, the corrugated telescopic design of the packaging barrel and the sealing head barrel is combined with the elasticity of the spring, so that the problem that the packaging effect is weakened along with time is effectively avoided, and the continuous and stable fastening effect is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of hoop piece, especially relates to a high-strength stainless steel material half round hoop. BACKGROUND

[0002] In the field of infrastructure such as power, communication and transportation, half round hoop as an important connecting and fixing device is widely used in the installation and maintenance of equipment such as cable, pipeline and tower. The traditional half round hoop is usually made of ordinary steel, which has problems such as easy corrosion, insufficient strength and inconvenient installation. Especially in harsh environments such as humidity, high temperature and strong corrosion, the durability and safety of the traditional half round hoop are seriously challenged.

[0003] In order to solve these problems, there are many improved half round hoops on the market. Among them, the Chinese utility model patent document with publication number CN218633258U introduces a kind of corrosion-resistant high-performance stainless steel half round hoop. Although this design focuses on improving the corrosion resistance of the hoop and adopts stainless steel material, it has certain deficiencies in the aspect of fastening.

[0004] Specifically, the half round hoop mainly connects the mother half round hoop body and the daughter half round hoop body together by fastening bolts without using nuts. Although this connection method is simple in structure and convenient to operate, the fastening effect may be affected in the case of long-term use or bearing large pressure, resulting in loosening at the connection. Once loosened, not only the fixing effect of the hoop will be affected, but also the connected object may be damaged.

[0005] In addition, the blocking outer cylinder design in the half round hoop also lacks reasonable elastic consideration. In the long-term use process, due to the lack of sufficient elastic support and adjustment ability, the sealing property of the blocking outer cylinder may gradually decrease, thereby affecting the overall performance and service life of the hoop.

[0006] Therefore, it is necessary to invent a high-strength stainless steel material half round hoop. CONTENT OF THE UTILITY MODEL

[0007] In order to solve the above technical problems, the utility model provides a high-strength stainless steel material half round hoop, which comprises a half round hoop body, an anti-skid lining, a reinforcing outer rib and a fully encapsulated fastener. The half round hoop body is provided with two, and the inner side of each half round hoop body is provided with an anti-skid lining. The outer surface is integrally provided with a plurality of reinforcing outer ribs, and the two half round hoop bodies are installed together by two fully encapsulated fasteners.

[0008] Preferably, the full-encapsulation fastener comprises a bolt, two gaskets, a spring, an encapsulation cylinder, a nut and a head cylinder, the bolt is externally sleeved with the two gaskets, the two gaskets are elastically connected through the encapsulation cylinder and the spring, the bolt is threadedly engaged with the nut, and the nut is fixedly provided with the head cylinder.

[0009] Preferably, the outer diameter of the bolt is smaller than the diameter of the through hole penetratingly formed at the two ends of the half-circle hoop body, and the inner diameter of the gasket is larger than the outer diameter of the bolt.

[0010] Preferably, the spring arranged on the gasket is located at the inner side of the encapsulation cylinder, and the thread of the bolt between the two half-circle hoop bodies is wrapped in the encapsulation cylinder.

[0011] Preferably, the thread of the bolt between the two half-circle hoop bodies is wrapped in the head cylinder, and the remaining thread not wrapped in the head cylinder is partially located in the through hole of the half-circle hoop body and partially engaged with the nut.

[0012] Preferably, the encapsulation cylinder and the head cylinder are both corrugated telescopic cylinders, one end of the head cylinder is a sealed structure, and the two ends of the encapsulation cylinder are not sealed.

[0013] Compared with the prior art, the full-encapsulation fastener has the following beneficial effects:

[0014] The full-encapsulation fastener has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a schematic diagram of the full-encapsulation fastener.

[0016] Figure 2 is a schematic diagram of the full-encapsulation fastener.

[0017] Figure 3 is a schematic diagram of the full-encapsulation fastener.

[0018] In the drawings:

[0019] Half round hoop body 1, antiskid lining 2, reinforcing outer rib 3, full encapsulation fastener 4, bolt 41, gasket 42, spring 43, encapsulation cylinder 44, nut 45, end cap cylinder 46. DETAILED DESCRIPTION

[0020] In order to make the personnel in the technical field better understand the utility model scheme, the technical scheme in the utility model embodiment will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative efforts should belong to the scope of protection of the utility model.

[0021] In the description of the embodiments, 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 the orientation or positional relationship 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 devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, and can be the communication between two elements. For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] As shown in the accompanying Figure 1 to the accompanying Figure 3 drawings:

[0023] The high-strength stainless steel half round hoop provided by the utility model comprises a half round hoop body 1, an antiskid lining 2, a reinforcing outer rib 3 and a full encapsulation fastener 4, the half round hoop body 1 is provided with two, the inner side of each half round hoop body 1 is provided with an antiskid lining 2, the outer side surface is integrally provided with a plurality of reinforcing outer ribs 3, and the two half round hoop bodies 1 are installed together through the two full encapsulation fasteners 4.

[0024] Further, the full-encapsulation fastener 4 comprises a bolt 41, two gaskets 42, a spring 43, an encapsulation cylinder 44, a nut 45 and a head cylinder 46, the outer part of the bolt 41 is sleeved with the two gaskets 42, the two gaskets 42 are elastically connected through the spring 43 and the encapsulation cylinder 44; the bolt 41 is threadedly engaged with the nut 45, and the nut 45 is fixedly installed with the head cylinder 46.

[0025] Further, the outer diameter of the bolt 41 is carefully designed to be smaller than the diameter of the through hole penetratingly provided at the two ends of the half-circle hoop body 1. Such a design ensures that the bolt 41 can easily pass through the through hole, providing a basis for the fastening connection of the two half-circle hoop bodies. At the same time, in order to ensure that the gasket 42 does not affect the stability of the bolt 41 in the through hole, the inner diameter of the gasket 42 is designed to be larger than the outer diameter of the bolt 41, so that the gasket 42 can tightly fit on the inner side surface of the two half-circle hoop bodies 1, further enhancing the sealing performance.

[0026] Further, on the gasket 42, the spring 43 is ingeniously installed on the inner side of the encapsulation cylinder 44. This design not only enables the spring 43 to fully exert its elastic function, providing additional fastening force for the fastening connection, but also avoids damage or failure of the spring 43 during long-term use through the protection of the encapsulation cylinder 44. It is worth noting that the threaded part of the bolt 41 located between the two half-circle hoop bodies 1 is tightly wrapped in the encapsulation cylinder 44, which enhances the protection of the threads.

[0027] Further, in addition to the wrapping of the encapsulation cylinder 44 on the bolt 41, the head cylinder 46 also plays an important role. The threaded part of the bolt 41 not located between the two half-circle hoop bodies 1 is wrapped in the head cylinder 46, which not only protects the threaded part of the bolt 41 from the erosion of the external environment, but also enhances the fastening of the connection through the nut 45 installed on the head cylinder 46. At the same time, the design of the head cylinder 46 also allows the remaining part of the bolt 41 (i.e. part of the bolt 41 located in the through hole of the half-circle hoop body 1 and part of the bolt 41 engaged with the nut 45) to function normally, ensuring the smoothness and reliability of the entire fastening connection.

[0028] Further, both the encapsulation cylinder 44 and the head cylinder 46 adopt the design of corrugated expansion cylinder. This design not only gives them a certain elasticity, enabling them to adapt to objects of different sizes, but also enhances the sealing performance and stability of the connection through its unique wave structure. In particular, one end of the head cylinder 46 is sealed, which not only ensures the integrity of its interior, but also avoids the intrusion of external impurities. While the other end of the encapsulation cylinder 44 is not sealed, which provides a basis for the installation of the bolt 41 during the fastening connection.

[0029] The installation procedure is as follows: first, prepare all the required components, including two half-round clamping bodies 1, non-slip inner lining 2 (previously installed on the inner side of the half-round clamping body 1), reinforcing outer ribs 3 (integrally provided with the half-round clamping body 1), and fully encapsulated fasteners 4 (including bolts 41, washers 42, springs 43, encapsulation cylinders 44, nuts 45, and head cylinders 46).

[0030] Next, align the two half-round clamping bodies 1 with the object to be fixed, ensuring that the non-slip inner lining 2 is in close contact with the surface of the object to increase friction and prevent slipping. At the same time, check that the reinforcing outer ribs 3 are intact to ensure that they can provide additional support and strength.

[0031] Then, begin installing the fully encapsulated fasteners 4. First, pass the bolts 41 through the through holes at both ends of one half-round clamping body 1, ensuring that the outer diameter of the bolts 41 is smaller than the diameter of the through holes so that they can pass through easily. Next, place two washers 42 on the bolts 41, at which point the springs 43 and encapsulation cylinders 44 will be located outside the threads of the bolts 41, and then continue to pass through the through holes at both ends of the other half-round clamping body 1.

[0032] Subsequently, install the nuts 45 on the bolts 41 and rotate the nuts 45 to engage with the threads of the bolts 41. As the nuts 45 are rotated, the springs 43 between the two washers 42 are compressed, further enhancing the sealing effect. At the same time, the head cylinders 46 will be fitted on the other end of the bolts 41, ensuring that the head cylinders 46 wrap around the threaded portion of the bolts 41 that is not located between the two half-round clamping bodies 1.

[0033] Finally, check that all components are installed in place, ensuring that the half-round clamping bodies 1 fit closely to the object to be fixed, and that the fully encapsulated fasteners 4 provide sufficient fastening force. In particular, since both the encapsulation cylinders 44 and the head cylinders 46 are designed with corrugated telescopic cylinders, they can adapt to objects of different sizes and enhance the sealing and stability of the connection through their unique wave-shaped structure. At the same time, the sealing structure design of the head cylinders 46 ensures the integrity of their interiors, preventing the intrusion of external impurities.

[0034] Any similar technical solution that achieves the above technical effects, whether it is the technical solution described in the present utility model or designed by a person skilled in the art inspired by the technical solution of the present utility model, falls within the scope of protection of the present utility model.

Claims

1. A high-strength stainless steel material half-round hoop, characterized by, The utility model provides a half circle hoop body (1), antiskid lining (2), reinforcing outer rib (3) and full encapsulation fastener (4) are included, two half circle hoop bodies (1) are provided with, and the inner side of each half circle hoop body (1) is provided with antiskid lining (2), and the outer side surface integrally provides a plurality of reinforcing outer rib (3), and two half circle hoop bodies (1) are installed together through two full encapsulation fastener (4).

2. The high-strength stainless steel half-round banding clamp of claim 1, wherein: The full encapsulation fastener (4) includes bolt (41), gasket (42), spring (43), encapsulation cylinder (44), nut (45) and head cylinder (46), the outside of bolt (41) is sleeved with two gaskets (42), and two gaskets (42) are elastically connected through encapsulation cylinder (44) and spring (43);Nut (45) is installed on bolt (41) and is in threaded engagement, and head cylinder (46) is fixedly installed on nut (45).

3. The high-strength stainless steel half-round banding clamp of claim 2, wherein: The outer diameter of bolt (41) is less than the diameter of through hole provided at both ends of half circle hoop body (1), and the inner diameter of gasket (42) is greater than the outer diameter of bolt (41).

4. The high-strength stainless steel half-round banding clamp of claim 2, wherein: The spring (43) installed on gasket (42) is located on the inner side of encapsulation cylinder (44), and the screw thread of bolt (41) between two half circle hoop bodies (1) is wrapped in encapsulation cylinder (44).

5. The high-strength stainless steel half-round banding clamp of claim 4, wherein: The screw thread of bolt (41) not located between two half circle hoop bodies (1) is wrapped in head cylinder (46), and the remaining screw thread not wrapped in, namely a part located in the through hole of half circle hoop body (1) and a part engaged with nut (45) is connected.

6. The high-strength stainless steel half-round banding clamp of claim 5, wherein: The encapsulation cylinder (44) and head cylinder (46) are both corrugated telescopic cylinders, wherein one end of the two ends of head cylinder (46) is a sealed structure, and the two ends of encapsulation cylinder (44) are not sealed.

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