Large-diameter marine sealing copper piece

Abstract

The utility model relates to the technical field of sealing copper pieces, and discloses a large-diameter marine sealing copper piece, which solves the problem of the large-diameter marine sealing copper piece in the current market, and comprises a supporting sleeve, a side limiting sleeve is arranged on one side of the supporting sleeve, a pipeline body is arranged on the inner side of the supporting sleeve, and a communicating hole is formed in the inner side of the supporting sleeve. The outer side of the supporting sleeve is fixedly connected with a side threaded cylinder; by continuously rotating the limiting screw rod, the surface of the pipeline body can be attached through the clamping gaskets, the surface of the pipeline body is clamped through the two clamping gaskets, the stability of the pipeline body installed on the inner side of the supporting sleeve can be improved, and the situation that the pipeline body is loosened after repeated jolting is reduced; and through clamping connection of the sliding blocks and the inner sliding rails, the stability after connection of the side limiting sleeve and the supporting sleeve can be improved, shaking and loosening generated after connection of the side limiting sleeve and the supporting sleeve are reduced, and the stability after connection of the sealing copper piece is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sealing copper parts, and more specifically, particularly relates to large-caliber marine sealing copper parts. Background Art

[0002] Marine copper sealing parts are copper parts used to achieve sealing functions in ships. They are mainly used to prevent the leakage of liquids, gases or solid particles and ensure the normal operation of the ship's internal systems. Marine copper sealing parts are important sealing components in ships, and their performance and quality are directly related to the normal operation and safety of the ship's internal systems.

[0003] In the prior art, the authorization publication number "CN203573855U" discloses a "marine indicator light switch"; it includes a copper shell, and an inlet pipe and an outlet pipe are provided on the side wall of the copper shell, and the ends of the inlet pipe and the outlet pipe are threadedly connected with interfaces, and a sealing cover is provided at the open end of the copper shell, and a switch assembly is fixed on the sealing cover in the cavity formed by the sealing cover and the copper shell, and a switch handle is provided outside the sealing cover and connected to the switch assembly, and an indicator light tube is also provided on the side wall of the copper shell, and an indicator light is installed at the end of the indicator light tube.

[0004] The above-mentioned "a kind of marine indicator light switch" still has some disadvantages, for example: the existing marine sealing copper parts will shake due to the large turbulence of the ship during the driving process, and the long-term repeated shaking will aggravate the hard friction and collision between the sealing copper parts, which may easily lead to the loosening of the internally connected pipes;

[0005] For this reason, a large-caliber marine sealing copper part is proposed here to solve the above-mentioned problems. Utility Model Content

[0006] In view of the shortcomings of the prior art, the utility model provides large-diameter marine sealing copper parts to solve the problem mentioned in the above background technology that bumps will cause shaking of large-diameter marine sealing copper parts, and long-term repeated shaking will aggravate the hard friction and collision between the sealing copper parts, which may easily lead to loosening of internally connected pipes.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a large-diameter marine sealing copper part, including a supporting sleeve, a side limiting sleeve is arranged on one side of the supporting sleeve, a pipe body is arranged on the inner side of the supporting sleeve, a connecting hole is opened on the inner side of the supporting sleeve, a side threaded barrel is fixedly connected to the outer side of the supporting sleeve, a limiting thread groove is arranged on the inner side of the side threaded barrel, the inner side of the limiting thread groove is threadedly connected to a limiting screw, and a clamping gasket is arranged on the inner side of the connecting hole.

[0008] Preferably: one side of the support sleeve is fixedly connected with a side fixing ring, the inner side of the side fixing ring is provided with an internal thread groove, one side of the side limiting sleeve is provided with an external thread groove, and the surface of the external thread groove is threadedly connected with the inner side of the internal thread groove.

[0009] Preferably, one end of the limiting screw is movably connected to a bearing disk, and one side of the bearing disk is movably connected to the surface of the clamping gasket.

[0010] Preferably, the other end of the limiting screw is fixedly connected to a gripping rod, and the gripping rod is in a "T" shape.

[0011] Preferably: the side limit sleeve is fixedly connected with an external connecting block on both sides, a sliding rail is provided on the inner side of the external connecting block, a spring is movably connected with the inner side of the sliding rail, a sliding block is movably connected with one side of the spring, friction plates are fixedly connected with the two sides of the sliding block, side limit blocks are fixedly connected with the two sides of the side fixing ring, and an inner sliding rail is provided on the inner side of the side limit block.

[0012] Preferably: a No. 2 sealing ring is movably connected to the inner side of the side limit sleeve, a No. 1 sealing ring is movably connected to the inner side of the side fixing ring, and one side of the No. 1 sealing ring is arranged parallel to one side of the No. 2 sealing ring.

[0013] Compared with the prior art, the utility model provides a large-caliber marine sealing copper part, which has the following beneficial effects:

[0014] 1) In the work of the large-caliber marine sealing copper parts, the clamping gasket can be used to fit the surface of the pipe body by continuously rotating the limit screw. The surface of the pipe body is clamped by two clamping gaskets, which can improve the stability of the pipe body installed on the inner side of the supporting casing and reduce the loosening caused by repeated bumps;

[0015] 2) During the operation of the large-diameter marine copper seal, the sliding block and the inner slide rail are clamped to improve the stability of the side limit sleeve and the support sleeve after connection, reduce the shaking and loosening of the side limit sleeve and the support sleeve after connection, and improve the stability of the copper seal after connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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:

[0017] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the appearance separation structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the support casing structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the side limit sleeve structure of the utility model;

[0021] Explanation of the numbers in the figure: 1. Support casing; 2. Pipe body; 3. Side limiting casing; 401. Connecting hole; 402. Side threaded cylinder; 403. Limiting thread groove; 404. Clamping gasket; 405. Bearing plate; 406. Limiting screw; 407. Grip rod; 501. No. 1 sealing ring; 502. Side fixing ring; 503. Internal thread groove; 504. External thread groove; 505. No. 2 sealing ring; 601. Side limiting block; 602. Internal slide rail; 603. External connecting block; 604. Sliding rail; 605. Spring; 606. Sliding block; 607. Friction plate. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings 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.

[0023] See also Figures 1 to 4 The utility model provides a technical solution: a large-diameter marine sealing copper part, including a supporting sleeve 1, a side limiting sleeve 3 is arranged on one side of the supporting sleeve 1, a pipe body 2 is arranged on the inner side of the supporting sleeve 1, a connecting hole 401 is opened on the inner side of the supporting sleeve 1, a side threaded barrel 402 is fixedly connected to the outer side of the supporting sleeve 1, a limiting thread groove 403 is arranged on the inner side of the side threaded barrel 402, a limiting screw 406 is threadedly connected to the inner side of the limiting thread groove 403, and a clamping gasket 404 is arranged on the inner side of the connecting hole 401.

[0024] It should be noted that by clamping the surface of the pipe body 2 with two clamping washers 404 , the stability of the pipe body 2 installed inside the supporting casing 1 can be improved, and loosening caused by repeated bumps can be reduced.

[0025] In a further preferred embodiment of the present invention, refer to Figures 1 to 4 As shown, a side fixing ring 502 is fixedly connected to one side of the support sleeve 1, an inner thread groove 503 is provided on the inner side of the side fixing ring 502, and an outer thread groove 504 is provided on one side of the side limiting sleeve 3, and the surface of the outer thread groove 504 is threadedly connected to the inner side of the inner thread groove 503.

[0026] It should be noted that the rotating side fixing ring 502 will drive the internal thread groove 503 to rotate along the surface thread of the external thread groove 504 , so that the supporting sleeve 1 and the side limiting sleeve 3 can be stably connected.

[0027] In a further preferred embodiment of the present invention, refer to Figures 1 to 4 As shown, one end of the limiting screw 406 is movably connected to the bearing plate 405 , and one side of the bearing plate 405 is movably connected to the surface of the clamping gasket 404 .

[0028] It should be noted that one side of the clamping gasket 404 is connected to one end of the limiting screw 406 through the bearing plate 405, so that when the limiting screw 406 rotates to drive the clamping gasket 404 to move, the clamping gasket 404 is not driven to rotate.

[0029] In a further preferred embodiment of the present invention, refer to Figures 1 to 4 As shown, the other end of the limiting screw 406 is fixedly connected to a handle 407, and the handle 407 is in a "T" shape.

[0030] It should be noted that the rotating handle 407 drives the limiting screw 406 to rotate, thereby driving the limiting screw 406 to rotate along the limiting thread groove 403 in the side thread barrel 402 .

[0031] In a further preferred embodiment of the present invention, refer to Figures 1 to 4 As shown, the two sides of the side limit sleeve 3 are fixedly connected with external connection blocks 603, the inner side of the external connection block 603 is provided with a sliding rail 604, the inner side of the sliding rail 604 is movably connected with a spring 605, one side of the spring 605 is movably connected with a sliding block 606, the two sides of the sliding block 606 are fixedly connected with friction plates 607, the two sides of the side fixing ring 502 are fixedly connected with side limit blocks 601, and the inner side of the side limit block 601 is provided with an inner sliding rail 602.

[0032] It should be noted that after one side of the sliding block 606 moves to the inner slide rail 602 inside the side limit block 601 and is engaged, the engagement between the sliding block 606 and the inner slide rail 602 can improve the stability of the side limit sleeve 3 and the support sleeve 1 after connection.

[0033] In a further preferred embodiment of the present invention, refer to Figures 1 to 4 As shown, the inner side of the side limit sleeve 3 is movably connected with the second sealing ring 505, the inner side of the side fixing ring 502 is movably connected with the first sealing ring 501, and one side of the first sealing ring 501 is parallel to one side of the second sealing ring 505.

[0034] It should be noted that the sealing between the side limit sleeve 3 and the support sleeve 1 can be improved through the sealing of the No. 1 sealing ring 501 and the No. 2 sealing ring 505 .

[0035] The specific usage and function of this embodiment are as follows: when installing the large-diameter marine sealing copper fitting, first push the pipe body 2 along the inner side of the supporting sleeve 1 and the side limiting sleeve 3. After pushing in, the operator first holds the gripping rod 407 and rotates it. The rotating gripping rod 407 drives the limiting screw 406 to rotate. The rotating limiting screw 406 rotates along the limiting thread groove 403 in the side threaded barrel 402. The rotating limiting screw 406 moves along the outer side of the supporting sleeve 1, thereby pushing the clamping gasket 404 to move. One side of the clamping gasket 404 is connected to one end of the limiting screw 406 through the bearing plate 405, which can be When the limiting screw 406 rotates to drive the clamping gasket 404 to move, the clamping gasket 404 is not driven to rotate. The limiting screw 406 rotates to drive the clamping gasket 404 to move, and the clamping gasket 404 can be driven to move along the inner side of the connecting hole 401 toward the inner side of the supporting sleeve 1. After the movement, the clamping gasket 404 will contact the surface of the pipe body 2 inside the supporting sleeve 1. By continuously rotating the limiting screw 406, the clamping gasket 404 can be used to fit the surface of the pipe body 2. By clamping the surface of the pipe body 2 with two clamping gaskets 404, the stability of the pipe body 2 installed inside the supporting sleeve 1 can be improved, and the loosening caused by repeated bumps can be reduced.

[0036] At the same time, by rotating the support sleeve 1, the side fixing ring 502 on one side of the support sleeve 1 is aligned with one side of the side limiting sleeve 3 for connection. During the rotation of the support sleeve 1, the side fixing ring 502 is driven to rotate, and the rotating side fixing ring 502 drives the internal thread groove 503 to rotate along the surface thread of the external thread groove 504, so that the support sleeve 1 and the side limiting sleeve 3 can be stably connected. In the process of connection, the sealing of the No. 1 sealing ring 501 and the No. 2 sealing ring 505 can improve the sealing performance of the side limiting sleeve 3 and the support sleeve 1.

[0037] While rotating the support sleeve 1, the operator presses the friction plate 607 and then pulls the sliding block 606. By pulling the sliding block 606 along one side of the outer connecting block 603, the sliding block 606 will slide along the inner side of the sliding rail 604 and drive the spring 605 to produce compression deformation. After the support sleeve 1 is continuously rotated until it is connected to the side limit sleeve 3, one side of the side limit block 601 will be kept on the same horizontal line as one side of the outer connecting block 603. At this time, after releasing the friction plate 607, the spring 605 will Reset and push the sliding block 606 to move. The sliding block 606 moves along the inner side of the spring 605 to improve the stability of the sliding block 606. After one side of the sliding block 606 moves to the inner slide rail 602 on the inner side of the side limit block 601 and is engaged, the sliding block 606 and the inner slide rail 602 are engaged to improve the stability of the side limit sleeve 3 and the support sleeve 1 after they are connected, reduce the shaking and loosening of the side limit sleeve 3 and the support sleeve 1 after they are connected, and improve the stability of the sealing copper piece after connection;

[0038] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field, and are not the key to the present utility model, so they will not be elaborated again.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A large-caliber marine copper sealing part, comprising a supporting sleeve (1), characterized in that: A side limiting sleeve (3) is provided on one side of the support sleeve (1), a pipe body (2) is provided on the inner side of the support sleeve (1), a connecting hole (401) is provided on the inner side of the support sleeve (1), a side threaded barrel (402) is fixedly connected to the outer side of the support sleeve (1), a limiting thread groove (403) is provided on the inner side of the side threaded barrel (402), a limiting screw (406) is threadedly connected to the inner side of the limiting thread groove (403), and a clamping gasket (404) is provided on the inner side of the connecting hole (401).

2. The large-caliber marine sealing copper part according to claim 1 is characterized in that: A side fixing ring (502) is fixedly connected to one side of the support sleeve (1), an inner side of the side fixing ring (502) is provided with an inner thread groove (503), and an outer thread groove (504) is provided to one side of the side limiting sleeve (3), and a surface of the outer thread groove (504) is threadedly connected to the inner side of the inner thread groove (503).

3. The large-caliber marine sealing copper part according to claim 2 is characterized in that: One end of the limiting screw (406) is movably connected to a bearing disk (405), and one side of the bearing disk (405) is movably connected to the surface of the clamping gasket (404).

4. The large-caliber marine sealing copper component according to claim 3 is characterized in that: The other end of the limiting screw (406) is fixedly connected to a gripping rod (407), and the gripping rod (407) is in a "T" shape.

5. The large-caliber marine sealing copper component according to claim 4 is characterized in that: The two sides of the side limit sleeve (3) are fixedly connected with external connection blocks (603), the inner side of the external connection block (603) is provided with a sliding rail (604), the inner side of the sliding rail (604) is movably connected with a spring (605), one side of the spring (605) is movably connected with a sliding block (606), the two sides of the sliding block (606) are fixedly connected with friction plates (607), the two sides of the side fixing ring (502) are fixedly connected with side limit blocks (601), and the inner side of the side limit block (601) is provided with an inner sliding rail (602).

6. The large-caliber marine sealing copper component according to claim 5, characterized in that: The inner side of the side limit sleeve (3) is movably connected to a No. 2 sealing ring (505), the inner side of the side fixing ring (502) is movably connected to a No. 1 sealing ring (501), and one side of the No. 1 sealing ring (501) is arranged in parallel with one side of the No. 2 sealing ring (505).

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