Anti-corrosion steel outfitting piece

Abstract

The utility model discloses a corrosion-resistant steel outfitting piece which comprises a pedal, a steel outfitting piece and a steel outfitting piece, the supporting side plate is fixedly connected to the bottom of the pedal, a first limiting cylinder is fixedly connected to the outer side of the supporting side plate, and a first limiting groove used for interlocking and positioning is formed in the outer side of the first limiting cylinder; the supporting guardrail is arranged in the first limiting cylinder, and a limiting ring is fixedly connected to the outer side of the supporting guardrail and used for supporting the pedal. The supporting guardrail has the advantages that the supporting guardrail, the supporting side plate and the limiting cylinder are fixed and interlocked through the plug pins, the two plug pins are located at the top and the bottom of the limiting cylinder respectively, and therefore the supporting guardrail and the supporting side plate are fixed and interlocked. The supporting guardrail can be effectively limited in the limiting cylinder, and the structural stability is guaranteed; the angle of the supporting guardrail can be limited through cooperation of the connecting plate and the limiting groove, the contact area is increased through the connecting plate, the limiting groove and the second limiting groove, and the connecting stability is further enhanced.

Description

Technical Field

[0001] This utility model relates to the field of iron outfitting technology, specifically to a corrosion-resistant iron outfitting. Background Technology

[0002] Iron outfitting components refer to accessories, attachments, and parts made of iron in fields such as shipbuilding, construction, and machinery. Outfitting components are used in the construction of ships or other large facilities, primarily serving functions such as support, connection, reinforcement, or decoration.

[0003] Handrails are also a type of iron outfitting component. During processing, they are mostly fastened by welding and bolts. When fastening bolts, it is often simply a matter of passing the bolt through the handrail and engaging it with a nut. The connection point and the contact surface are small, which makes it impossible to achieve interlocking of structural components and effectively ensure its stability during long-term use. Utility Model Content

[0004] The purpose of this utility model is to provide a corrosion-resistant iron outfitting component to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a corrosion-resistant iron outfitting component, comprising:

[0006] pedal;

[0007] A support side plate is fixed to the bottom of the pedal. A limiting cylinder is fixed to the outer side of the support side plate. A limiting groove for interlocking positioning is provided on the outer side of the limiting cylinder.

[0008] A support railing is placed inside the limiting cylinder, and a limiting ring is fixed to the outside of the support railing to support the pedal.

[0009] An interlocking component is placed outside the limiting cylinder. The interlocking component includes a connecting plate that mates with the limiting groove. Two pins are fixedly connected to one side of the connecting plate for fixing and interlocking the supporting guardrail, the supporting side plate, and the limiting cylinder.

[0010] Preferably, the middle of the support railing has a lock hole corresponding to the pin, and the middle of the support side plate has a through hole corresponding to the lock hole. One end of the pin passes through the through hole and is threaded with a nut.

[0011] Preferably, the distance between the two pins is equal to the thickness of the limiting cylinder and the limiting ring.

[0012] Preferably, the diameter of the limiting ring is the same as the diameter of the limiting cylinder one, and a limiting groove two with the same width as the limiting groove one is opened on one side of the limiting ring. A limiting rod is fixedly connected to the outside of the supporting guardrail and below the limiting ring. A limiting groove three that interlocks with the limiting rod is opened in the middle of the limiting cylinder one.

[0013] Preferably, the pedal has a countersunk hole at the position corresponding to the pin, and a limit rod is threaded into the inside of the countersunk hole. The top of the pin has a limit hole that cooperates with the limit rod.

[0014] Preferably, a limiting cylinder two is fixedly connected to the outside of the pedal, and a handrail is installed inside the limiting cylinder two. A fastening bolt for fixing the handrail is threadedly connected to one side of the limiting cylinder two.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: The support railing, support side plate, and limiting cylinder are fixed and interlocked by pins. The two pins are located at the top and bottom of the limiting cylinder, respectively, effectively limiting the support railing inside the limiting cylinder and ensuring structural stability. The angle of the support railing can be limited by the cooperation of the connecting plate and the limiting groove, and the increased contact area through the connecting plate, limiting groove, and limiting groove two further enhances connection stability. The two pins press the limiting cylinder and limiting ring together. When the nut is tightened, the connecting plate is stuck in limiting groove one and limiting groove two, increasing the interlocking points between the connecting plate, the limiting cylinder, and the limiting ring, making the connection more stable. A countersunk hole is opened at the corresponding pin position on the pedal, with an internal thread connecting the limiting rod. A limiting hole is opened at the top of the pin to cooperate with the limiting rod. After the nut is tightened and the pin is secured, the limiting rod is inserted into the countersunk hole and passes through the pin through hole to limit the nut, preventing it from loosening or detaching during use, thus improving the safety and reliability of the structure. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the support railing of this utility model;

[0018] Figure 3 This is a schematic diagram of the limiting ring of this utility model;

[0019] Figure 4 This is an enlarged view of section A of this utility model;

[0020] Figure 5 This is a schematic diagram of the limiting rod of this utility model.

[0021] In the diagram: 1. Pedal; 2. Limiting cylinder one; 3. Limiting groove one; 4. Connecting plate; 5. Limiting rod; 6. Countersunk hole; 7. Pin; 8. Support railing; 9. Limiting ring; 10. Lock hole; 11. Limiting cylinder two; 12. Handrail; 13. Fastening bolt; 14. Limiting groove two; 15. Nut; 16. Supporting side plate; 17. Limiting rod; 18. Limiting groove three. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1 , 2 As shown in Figures 3, 4, and 5, this utility model provides a technical solution: a corrosion-resistant iron outfitting component, comprising: a foot pedal 1; a supporting side plate 16 fixedly connected to the bottom of the foot pedal 1, a limiting cylinder 2 welded to the outer side of the supporting side plate 16, and a limiting groove 3 for interlocking positioning opened on the outer side of the limiting cylinder 2; a supporting guardrail 8 inserted inside the limiting cylinder 2, both the foot pedal 1 and the outer side of the supporting guardrail 8 being coated with polyurethane, and a limiting ring 9 welded to the outer side of the supporting guardrail 8 for supporting the foot pedal 1; and an interlocking component detachably installed on the outer side of the limiting cylinder 2, the interlocking component including a connecting plate 4 that cooperates with the limiting groove 3, and two pins 7 fixedly connected to one side of the connecting plate 4 for fixing and interlocking the supporting guardrail 8, the supporting side plate 16, and the limiting cylinder 2.

[0024] It should be noted that during installation in this embodiment, the support railing 8 is inserted into the interior of the limiting cylinder 2, and then the pin 7 passes through the support railing 8 and the support side plate 16. At this time, the two pins 7 are located at the top and bottom of the limiting cylinder 2, respectively. The support railing 8 is limited inside the limiting cylinder 2 by the pins 7. The angle of the support railing 8 can be limited by the cooperation of the connecting plate 4 and the limiting groove 3. The contact area is increased by the connecting plate 4, the limiting groove 3, and the limiting groove 14, ensuring a more stable connection.

[0025] In one embodiment, such as Figure 3 , 5 As shown, a lock hole 10 corresponding to the pin 7 is provided in the middle of the support railing 8, and a through hole is provided in the middle of the support side plate 16 corresponding to the lock hole 10. One end of the pin 7 passes through the through hole and is threadedly connected to a nut 15.

[0026] It should be noted that in this embodiment, after the pin 7 passes through the support railing 8 and the support side plate 16, the nut 15 is threaded onto the end of the pin 7. The pin 7 is pulled towards the bottom of the pedal 1 by the nut 15, so that the connecting plate 4 is stuck inside the limiting groove 3, thereby combining and connecting the connecting plate 4 with the limiting cylinder 2 and the support railing 8.

[0027] In one embodiment, such as Figure 3 , 4 As shown in Figure 5, the distance between the two pins 7 is equal to the thickness of the limiting cylinder 2 and the limiting ring 9. The diameter of the limiting ring 9 is the same as the diameter of the limiting cylinder 2. A limiting groove 14 with the same width as the limiting groove 3 is provided on one side of the limiting ring 9. A limiting rod 17 is fixedly connected to the outside of the supporting guardrail 8 and below the limiting ring 9. A limiting groove 3 18 that interlocks with the limiting rod 17 is provided in the middle of the limiting cylinder 2.

[0028] It should be noted that in this embodiment, when the pin 7 is inserted into the lock hole 10, the support railing 8 is inserted into the limiting cylinder 2, so that the limiting rod 17 is inserted into the limiting groove 3 18 of the L-shaped structure from above. Then, the limiting rod 17 is rotated and slid into the horizontal space of the limiting groove 3 18. At this time, the limiting ring 9 is attached to the limiting cylinder 2, and the limiting rod 17 is interlocked with the limiting groove 3 18, which facilitates the subsequent fixed installation. The upper pin 7 is pressed on the top of the limiting ring 9, and the lower pin 7 is located at the bottom of the limiting cylinder 2. In this way, the limiting cylinder 2 and the limiting ring 9 are pressed together by the two pins 7. When the nut 15 is tightened, the connecting plate 4 is opened in the limiting groove 3 and the limiting groove 2 14, thereby increasing the interlocking points between the connecting plate 4, the limiting cylinder 2, and the limiting ring 9.

[0029] In one embodiment, such as Figure 4 As shown, the pedal 1 has a countersunk hole 6 at the position corresponding to the pin 7. The countersunk hole 6 is internally threaded with a limiting rod 5. The top of the pin 7 has a limiting hole that cooperates with the limiting rod 5.

[0030] It should be noted that, in this embodiment, after the nut 15 has tightened the pin 7, the through hole at one end of the pin 7 is located below the countersunk hole 6. The limiting rod 5 is inserted from the top of the countersunk hole 6, so that the bottom of the limiting rod 5 passes through the countersunk hole 6 and is inserted into the through hole at one end of the pin 7 from top to bottom, thereby limiting the nut 15 and preventing it from loosening or coming off during use.

[0031] In one embodiment, such as Figure 1 , 4 As shown, a limiting cylinder 11 is fixedly connected to the outside of the pedal 1. A handrail 12 is installed inside the limiting cylinder 11. A fastening bolt 13 for fixing the handrail 12 is threadedly connected to one side of the limiting cylinder 11.

[0032] It should be noted that in this embodiment, the handrail 12 is inserted into the limiting cylinder 11 and then fastened by the fastening bolt 13 to fix the handrail 12. The handrail 12 can protect and guide the exit position of the pedal 1.

[0033] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0034] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A corrosion resistant ferrous fitting, characterized by: The utility model relates to a kind of footboard and its locking mechanism, including: Pedal (1); Supporting side plate (16) is fixed in the bottom of pedal (1), the outside of the supporting side plate (16) is fixed with limiting cylinder one (2), the outside of the limiting cylinder one (2) is provided with limiting slot one (3) for interlocking positioning; Supporting guardrail (8) is placed in the inside of the limiting cylinder one (2), the outside of the supporting guardrail (8) is fixed with limiting ring (9) for supporting pedal (1); Interlocking piece is placed in the outside of the limiting cylinder one (2), the interlocking piece includes connecting plate (4) matched with limiting slot one (3), one side of the connecting plate (4) is fixed with two spigots (7), for fixing and interlocking supporting guardrail (8), supporting side plate (16) and limiting cylinder one (2).

2. An anti-corrosion iron fitting according to claim 1, characterized in that: Locking hole (10) corresponding with spigot (7) is set in the middle of supporting guardrail (8), through hole is set in the middle of supporting side plate (16) corresponding the position of locking hole (10), one end of spigot (7) is threaded with nut (15) and is penetrated through through hole.

3. The corrosion resistant ferrous hardware of claim 1, wherein: The distance between two spigots (7) is equal to the thickness of limiting cylinder one (2) and limiting ring (9).

4. An anti-corrosion iron fitting according to claim 3, characterized in that: The diameter of limiting ring (9) is same with the diameter of limiting cylinder one (2), and limiting slot two (14) with same width with limiting slot one (3) is set in one side of the limiting ring (9), limiting rod (17) is fixed in the outside of supporting guardrail (8) and below limiting ring (9), limiting slot three (18) interlocking with limiting rod (17) is set in the middle of limiting cylinder one (2).

5. The corrosion resistant iron fitting according to claim 1, wherein: Counterbore (6) is set in pedal (1) corresponding the position of spigot (7), limiting plug rod (5) is threaded in the inside of counterbore (6), limiting hole is set in the top of spigot (7) matched with limiting plug rod (5).

6. An anti-corrosion iron fitting according to claim 1, characterized in that: Limiting cylinder two (11) is fixed in the outside of pedal (1), handrail (12) is installed in the inside of limiting cylinder two (11), fastening bolt (13) for fixing handrail (12) is threaded in one side of limiting cylinder two (11).

Images