Stainless steel housing

Abstract

The utility model relates to the technical field of stainless steel housings, and discloses a stainless steel housing, which solves the problems that when the existing stainless steel housing is connected with an end cover, a plurality of bolts are often adopted for fixing, so that an operator needs to sequentially use tools for screwing, and the installation is very inconvenient, and comprises a stainless steel housing body, a butt joint ring is fixedly mounted at one end of the stainless steel housing body, one side of the surface of the butt joint ring is sleeved with an end cover body, four inserting grooves are annularly formed in the middle of the surface of the butt joint ring at equal intervals, four mounting grooves are annularly formed in the circumferential surface of the end cover body at equal intervals, and fixing lantern rings are fixedly mounted at one ends of the interiors of the four mounting grooves; inserting rods are movably inserted in the four mounting grooves and located in the middles of the four fixing lantern rings, and pushing plates are fixedly mounted at the ends, away from the butt joint ring, of the inserting rods. The stainless steel housing and the end cover are fixedly connected very conveniently, the installation speed is increased, and the installation efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of stainless steel cover technology, specifically a stainless steel cover. Background Technology

[0002] A stainless steel casing refers to a structure that uses stainless steel as the outer protective layer of equipment or machinery. Its main function is to improve the surface hardness, wear resistance, and corrosion resistance of the equipment or machinery, thereby preventing damage and impact from external factors. Stainless steel casings are typically made of stainless steel, an alloy steel with excellent corrosion resistance, high strength, and high plasticity. Its main components include elements such as iron, chromium, and nickel, which give stainless steel its excellent physical and chemical properties. Stainless steel casings effectively protect equipment or machinery from external environmental corrosion and damage, such as moisture, dust, and corrosive media. They also prevent the equipment or machinery from being bumped and scratched during transportation and use. Currently, the connection between existing stainless steel casings and end caps often uses multiple bolts for fixing, requiring operators to tighten them sequentially with tools, which is inconvenient during installation. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a stainless steel cover, which effectively solves the problem that the existing stainless steel cover is often fixed with multiple bolts when connected to the end cover, which requires the operator to tighten them one by one with tools, making the installation very inconvenient.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a stainless steel cover, comprising a stainless steel cover shell, one end of which is fixedly mounted with a mating ring, and an end cap body is fitted onto one side of the surface of the mating ring. Four insertion grooves are equidistantly spaced in a ring at the center of the surface of the mating ring. Four mounting grooves are equidistantly spaced in a ring on the circumference of the end cap body. A fixing collar is fixedly mounted at one end inside each of the four mounting grooves. Insertion rods are movably inserted into the interior of each of the four mounting grooves and at the center of each of the four fixing collars, with the insertion rods being away from the mating ring. A pusher plate is fixedly installed at one end of the ring. A contact head is fixedly installed at the middle of the side of the four pusher plates away from the four plug-in rods. A limit plate is fixedly installed at the end of the four plug-in rods away from the pusher plate. The four limit plates and the four plug-in rods are matched with the four plug-in slots. An external thread groove is opened on the other side of the mating ring surface. An internal thread ring is threadedly connected to the other side of the mating ring surface and the surface located in the external thread groove. A connecting ring is fixedly installed on the circumference of the internal thread ring. A rotating ring is fixedly installed on the circumference of the connecting ring. A pusher groove is opened on one side of the inner wall of the rotating ring.

[0005] Preferably, each of the four plug rods is fitted with a return spring, and the two ends of the four return springs are respectively fixedly connected to the four push plates and the four fixing collars.

[0006] Preferably, two support frames are fixedly installed on the lower part of the surface of the stainless steel cover, and two support legs are symmetrically fixedly installed on the bottom of each support frame.

[0007] Preferably, a vent is provided in the middle of one side of the end cap body, and a dustproof net is fixedly installed inside the vent.

[0008] Preferably, four limiting grooves are equidistantly provided on one side of the mating ring surface, and four limiting strips are fixedly installed equidistantly on the inner wall of the end cap body, with the four limiting strips installed inside the four limiting grooves.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: When in use, the operator puts the end cap body onto the mating ring at one end of the stainless steel cover housing, and at the same time, inserts the four limiting strips into the four limiting grooves for limiting, thereby improving the stability of the end cap body installation; then the operator rotates the rotating ring, and when the rotating ring rotates, it drives the internal thread ring to rotate and move along the external thread groove through the connecting ring.

[0010] When the internal threaded ring rotates and moves, it pushes the four contact heads to move through the pushing groove. When the four contact heads move, they drive the four plug rods to move along the inside of the four fixed collars through the four pushing discs, and at the same time, they squeeze the four return springs, so that the four plug rods have an elastic return effect. When the four plug rods move, they drive the four limiting discs to insert into the inside of the four plug slots for limiting, thereby quickly completing the installation of the end cover body. This makes it very convenient to fix the stainless steel cover to the end cover, increasing the installation speed and improving the installation efficiency. Attached Figure Description

[0011] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0012] In the attached diagram:

[0013] Figure 1 This is a schematic diagram of the stainless steel casing structure of this utility model. Figure 1 ;

[0014] Figure 2 This is a schematic diagram of the stainless steel casing structure of this utility model. Figure 2 ;

[0015] Figure 3 This is a schematic diagram of the stainless steel casing structure of this utility model. Figure 3 ;

[0016] Figure 4 This is a schematic diagram of the internal structure of the stainless steel casing of this utility model;

[0017] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0018] In the diagram: 1. Stainless steel housing; 2. Support frame; 3. Support leg; 4. End cap body; 5. Ventilation opening; 6. Dustproof net; 7. Limiting strip; 8. Limiting groove; 9. Connecting ring; 10. Rotating ring; 11. External thread groove; 12. Internal thread ring; 13. Connecting ring; 14. Fixing collar; 15. Pushing groove; 16. Mounting groove; 17. Insertion rod; 18. Pushing plate; 19. Contact head; 20. Return spring; 21. Limiting plate; 22. Insertion groove. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] Depend on Figures 1 to 5 The present invention includes a stainless steel housing 1, with a mating ring 9 fixedly installed at one end of the stainless steel housing 1. An end cap body 4 is fitted onto one side of the surface of the mating ring 9. Four insertion grooves 22 are equidistantly arranged in a ring at the center of the surface of the mating ring 9. Four mounting grooves 16 are equidistantly arranged in a ring on the circumference of the end cap body 4. A fixing collar 14 is fixedly installed at one end inside each of the four mounting grooves 16. Insertion rods 17 are movably inserted into the four mounting grooves 16 and at the center of the four fixing collars 14. A pushing plate 18 is fixedly installed at the end of the insertion rod 17 away from the mating ring 9. Four pushing plates A contact head 19 is fixedly installed in the middle of the side away from the four plug-in rods 17. A limit plate 21 is fixedly installed at the end of the four plug-in rods 17 away from the push plate 18. The four limit plates 21 and the four plug-in rods 17 are matched with the four plug-in slots 22. An external thread groove 11 is opened on the other side of the surface of the mating ring 9. An internal thread ring 12 is threadedly connected to the other side of the surface of the mating ring 9 and the surface located in the external thread groove 11. A connecting ring 13 is fixedly installed on the circumferential surface of the internal thread ring 12. A rotating ring 10 is fixedly installed on the circumferential surface of the connecting ring 13. A push groove 15 is opened on one side of the inner wall of the rotating ring 10.

[0021] Each of the four plug rods 17 is fitted with a return spring 20, and both ends of the four return springs 20 are respectively fixedly connected to the four push plates 18 and the four fixing collars 14.

[0022] In use, the operator places the end cap body 4 onto the mating ring 9 at one end of the stainless steel cover. Then, the operator rotates the rotating ring 10. As the rotating ring 10 rotates, it drives the internal threaded ring 12 to rotate and move along the external threaded groove 11 via the connecting ring 13. When the internal threaded ring 12 rotates and moves, it pushes the four contact heads 19 through the pushing groove 15. As the four contact heads 19 move, they drive the four insertion rods 17 to move along the inside of the four fixed collars 14 via the four pushing discs 18, simultaneously compressing the four return springs 20. This gives the four insertion rods 17 an elastic return effect. When the four insertion rods 17 move, they drive the four limiting discs 21 to insert into the inside of the four insertion slots 22 for limiting, thus quickly completing the installation of the end cap body 4. This makes the fixed connection between the stainless steel cover and the end cap very convenient, increasing installation speed and efficiency.

[0023] Two support frames 2 are fixedly installed on the lower part of the surface of the stainless steel cover shell 1, and two support legs 3 are symmetrically fixedly installed at the bottom of the two support frames 2; a vent 5 is opened in the middle of one side of the end cover body 4, and a dustproof net 6 is fixedly installed inside the vent 5.

[0024] The combination of two support frames 2 and four support legs 3 can ensure the stability of the stainless steel casing 1 when it is placed; the combination of ventilation openings 5 ​​and dustproof nets 6 can ensure the heat dissipation effect of the stainless steel casing 1 and prevent external dust from entering.

[0025] Four limiting grooves 8 are equidistantly provided on one side of the surface of the mating ring 9. Four limiting strips 7 are fixedly installed equidistantly on the inner wall of the end cap body 4. The four limiting strips 7 are installed inside the four limiting grooves 8.

[0026] As the operator places the end cap body 4 onto the mating ring 9, the four limiting strips 7 will be inserted into the four limiting grooves 8 to limit the position and improve the stability of the end cap body 4 during installation.

Claims

1. A stainless steel enclosure, comprising a stainless steel enclosure shell (1), characterized in that: One end of the stainless steel housing (1) is fixedly installed with a mating ring (9). An end cap body (4) is fitted on one side of the surface of the mating ring (9). Four insertion slots (22) are equidistantly spaced in the middle of the surface of the mating ring (9). Four mounting slots (16) are equidistantly spaced in the circumference of the end cap body (4). A fixing collar (14) is fixedly installed at one end of each of the four mounting slots (16). Insertion rods (17) are movably inserted into the interior of each of the four mounting slots (16) and at the middle of each of the four fixing collars (14). A pushing plate (18) is fixedly installed at the end of the insertion rod (17) away from the mating ring (9). The four pushing plates (18) are located away from the four insertion rods (17). 7) A contact head (19) is fixedly installed in the middle of one side. A limit plate (21) is fixedly installed at the end of the four plug rods (17) away from the push plate (18). The four limit plates (21) and the four plug rods (17) are matched with the four plug slots (22). An external thread groove (11) is opened on the other side of the surface of the mating ring (9). An internal thread ring (12) is threaded on the other side of the surface of the mating ring (9) and located on the surface of the external thread groove (11). A connecting ring (13) is fixedly installed on the circumferential surface of the internal thread ring (12). A rotating ring (10) is fixedly installed on the circumferential surface of the connecting ring (13). A push groove (15) is opened on one side of the inner wall of the rotating ring (10).

2. The stainless steel casing according to claim 1, characterized in that: Each of the four plug rods (17) is fitted with a return spring (20), and both ends of the four return springs (20) are respectively fixedly connected to the four push plates (18) and the four fixing collars (14).

3. A stainless steel casing according to claim 1, characterized in that: Two support frames (2) are fixedly installed on the lower part of the surface of the stainless steel cover shell (1), and two support legs (3) are symmetrically fixedly installed at the bottom of the two support frames (2).

4. A stainless steel casing according to claim 1, characterized in that: A vent (5) is provided in the middle of one side of the end cap body (4), and a dustproof net (6) is fixedly installed inside the vent (5).

5. A stainless steel casing according to claim 1, characterized in that: The mating ring (9) has four equidistant grooves (8) on one side of its surface, and four equidistant strips (7) are fixedly installed on the inner wall of the end cap body (4) at equal intervals. The four equidistant strips (7) are installed inside the four equidistant grooves (8).

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