Cabin cable frame sealing device

By designing a cabin cable frame sealing device, the cable through-piece is pressed on the sealing gasket by using the principle of cross-beam down pressure, the problems of waste of materials and long construction cycles in the prior art are solved, and efficient and fast sealing effect is achieved.

CN222884319UActive Publication Date: 2025-05-16HUDONG ZHONGHUA SHIPBUILDINGGROUP +1
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Patent Information

Application Number
CN202421490207.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-05-16
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

The prior art uses filler box sealing materials to temporarily seal cable through-pieces in ship construction, resulting in waste of materials and prolonged construction cycles.

Method used

A cabin cable frame sealing device is designed, including a base plate, a cable through member, a sealing gasket, a beam and a threaded rod. The cable through member is pressed on the sealing gasket on the base plate by pressing the downward pressure of the cross beam to achieve sealing.

Benefits of technology

The device does not require the use of filler box sealing materials, avoids material waste, simplifies construction steps, shortens construction cycles, and can be reused, saving manpower and material resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of ship construction, in particular to a cabin cable frame sealing device which comprises a bottom plate. A cable penetration piece is arranged at the upper end of the bottom plate, a sealing gasket is arranged between the cable penetration piece and the bottom plate, threaded rods are welded to the two sides of the upper end of the bottom plate, cross beams are arranged on the two sides of the upper end of the cable penetration piece, round holes are formed in the middles of the cross beams, the threaded rods upwards penetrate through the round holes, and nuts in threaded connection with the threaded rods are arranged above the cross beams; and a hollow plate is arranged between the two cross beams. According to the utility model, the cable penetration piece is pressed on the sealing gasket on the bottom plate through downward pressing of the cross beam, the bottom plate plane is ensured to cover the bottom of the cable penetration piece, the sealing performance is effectively ensured, the requirement required by a sealing cabin sealing test can be quickly met after use, and a stuffing box sealing material does not need to be used for temporary sealing, so that material waste is avoided; operation steps are simple and rapid, and carrying and installation are convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of ship construction, in particular to a cabin cable frame sealing device. Background Art

[0002] Cable penetrations are mainly used for passages through which various cables pass through building rooms or ship cabins. They must ensure the sealing performance between building rooms or ship cabins, and must also ensure that in the event of various accidents (such as fire), the penetrations can quickly cut off the passages between building rooms or ship cabins. They are especially important between ship cabins and between plant buildings in nuclear power plants.

[0003] Especially during the construction of ships, it is necessary to conduct tightness tests on a large number of closed cabins, and each tight cabin has a large number of cable penetrations that need to be temporarily sealed. The existing technology uses stuffing box sealing materials for temporary sealing. During the sealing process, personnel are required to construct, which wastes materials, and a large amount of manpower is required for dismantling and cleaning during the unsealing process. It takes time for the stuffing box sealing material to solidify. Only after the material solidifies can the cabin sealing test be performed, which prolongs the construction period. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a cabin cable frame sealing device to solve the problems of wasting materials and long construction period.

[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] A cabin cable frame sealing device comprises a bottom plate;

[0007] The upper end of the bottom plate is provided with a cable penetration piece, a sealing gasket is provided between the cable penetration piece and the bottom plate, and threaded rods are welded on both sides of the upper end of the bottom plate, and cross beams are provided on both sides of the upper end of the cable penetration piece, a round hole is opened in the middle of the cross beam, and the threaded rod passes upward through the round hole, and nuts threadedly connected to the threaded rod are provided above the cross beam;

[0008] A hollow plate is arranged between the two cross beams, synchronous plates are arranged at both ends of the hollow plate, the ends of the synchronous plates are fixed to the adjacent cross beams, and a spacing adjustment component is arranged inside the hollow plate.

[0009] Preferably, the sealing gasket is attached to the upper surface of the bottom plate.

[0010] Preferably, the lower end surfaces of the cross beams are connected with buffer pads.

[0011] Preferably, the spacing adjustment assembly includes a convex tooth plate, a guide rod, a slider, a gear and a rotating rod. The synchronous plates slide through the hollow plate. There are two convex tooth plates, and the two convex tooth plates are fixed one by one to the inner ends of the two synchronous plates.

[0012] Preferably, there are two guide rods, and the two guide rods are distributed front and back and are fixed in the hollow plate. There are two sliders, and the two sliders are slidably connected to the two guide rods one by one. The gear is rotatably connected to the middle end of the hollow plate, and the convex tooth plates are meshed with the gears.

[0013] Preferably, the rotating rod is fixed to the upper end of the gear, and the rotating rod rotates upward to penetrate the hollow plate, and a knob is fixed to the upper end of the rotating rod.

[0014] The utility model provides a cabin cable frame sealing device, which has the following beneficial effects:

[0015] 1. The cable sealing device of the utility model presses the cable penetration piece onto the sealing pad on the bottom plate by pressing down the crossbeam, so as to ensure that the bottom plate plane covers the bottom of the cable penetration piece, effectively ensuring the sealing performance. After use, the requirements for the tightness test of the closed cabin can be quickly met, and there is no need to temporarily seal with stuffing box sealing materials to avoid wasting materials.

[0016] 2. The cable sealing device of the utility model has simple and quick operation steps when used, is easy to carry and install, effectively shortens the construction period, and can be reused, is easy to disassemble and assemble, saves a lot of time and manpower and material resources, and through the cooperation of the hollow plate, the synchronous plate and the spacing adjustment component, not only can the use spacing between the two beams be conveniently adjusted, but also the two beams can be picked up or put down at the same time, making the disassembly and carrying of the beams more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a cabin cable frame sealing device of the utility model;

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

[0019] Figure 3 This is a schematic diagram of the top view of the crossbeam structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the spacing adjustment component of the utility model;

[0021] Figure 5 This is a schematic diagram of the internal top view of the spacing adjustment component of the utility model;

[0022] Figure 6 It is a schematic diagram of the partially enlarged structure of A of the utility model.

[0023] Figure 1-6 Middle: bottom plate 1, threaded rod 2, sealing gasket 3, cable penetration 4, cross beam 5, nut 6, hollow plate 7, synchronous plate 8, knob 9, round hole 10, rotating rod 11, gear 12, guide rod 13, convex tooth plate 14, slider 15, buffer pad 16. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below 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, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-6 , the embodiments of the present utility model provide the following technical solutions:

[0026] A cabin cable frame sealing device comprises a bottom plate 1, a cable penetration piece 4 is provided at the upper end of the bottom plate 1, a sealing gasket 3 is provided between the cable penetration piece 4 and the bottom plate 1, and threaded rods 2 are welded on both sides of the upper end of the bottom plate 1, cross beams 5 are provided on both sides of the upper end of the cable penetration piece 4, a circular hole 10 is opened in the middle of the cross beam 5, the threaded rod 2 passes upward through the circular hole 10, nuts 6 threadedly connected to the threaded rod 2 are provided above the cross beam 5, and the sealing gasket 3 is attached to the upper end surface of the bottom plate 1.

[0027] Place the cable penetration 4 on the sealing pad 3 on the bottom plate 1, and then place two cross beams 5 on both sides of the upper end of the cable penetration 4. At the same time, the threaded rod 2 passes through the round hole 10 on the cross beam 5, and then tighten the nut 6 downward. The nut 6 will be pressed against the upper end of the cross beam 5, and then the cable penetration 4 will be pressed against the sealing pad 3 on the bottom plate 1 by pressing down the cross beam 5, ensuring that the bottom plate 1 plane covers the bottom of the cable penetration 4, effectively ensuring the sealing. After use, the requirements for the airtightness test of the closed cabin can be quickly met, and there is no need to use stuffing box sealing materials for temporary sealing to avoid wasting materials. The operation steps are simple and quick, and it is easy to carry and install, effectively shortening the construction period.

[0028] When the device is disassembled, the nut 6 is removed from the threaded rod 2, and then the crossbeam 5 is moved upward away from the threaded rod 2. At this time, the cable penetration piece 4 can be removed from the bottom plate 1 alone, so the device can continue to perform the closed cabin tightness test on the subsequent cable penetration pieces 4. In summary, the device can be reused in this reciprocating manner, and is also easy to disassemble and assemble, saving a lot of time and manpower and material resources.

[0029] The lower end surfaces of the cross beams 5 are all connected with buffer pads 16 .

[0030] By arranging a buffer pad 16 at the lower end of the cross beam 5 , when the cross beam 5 presses down the cable penetration piece 4 , the buffer pad 16 contacts the cable penetration piece 4 , and the buffer pad 16 has a buffering effect on the cable penetration piece 4 to prevent the cross beam 5 from damaging the cable penetration piece 4 .

[0031] Embodiment 2:

[0032] Further, on the basis of the first embodiment, the present embodiment is provided with a hollow plate 7 between the two beams 5, and synchronous plates 8 are provided at both ends of the hollow plate 7, and the ends of the synchronous plates 8 are fixed to the adjacent beams 5, and a spacing adjustment component is provided in the hollow plate 7, and the spacing adjustment component includes a convex tooth plate 14, a guide rod 13, a slider 15, a gear 12 and a rotating rod 11, and the synchronous plates 8 are all slidably penetrated into the hollow plate 7, and the convex tooth plate 14 is provided with two pieces, and the two convex tooth plates 14 are fixed one by one to At the inner ends of the two synchronous plates 8, two guide rods 13 are provided, and the two guide rods 13 are distributed front and back and are fixed in the hollow plate 7. Two sliders 15 are provided, and the two sliders 15 are slidably sleeved with the two guide rods 13 one by one. The gear 12 is rotatably connected to the middle end of the hollow plate 7, and the convex tooth plates 14 are meshed with the gear 12. The rotating rod 11 is fixed to the upper end of the gear 12, and the rotating rod 11 rotates upward and passes through the hollow plate 7. The upper end of the rotating rod 11 is fixed with a knob 9.

[0033] When the threaded rod 2 passes through the circular hole 10, since the two cross beams 5 are connected together by the hollow plate 7 and the synchronous plate 8, the two cross beams 5 can be picked up or put down at the same time by holding the hollow plate 7, which is convenient for placing the two cross beams 5 on the periphery of the two threaded rods 2 one by one at the same time, and the two cross beams 5 can be moved away from the threaded rods 2 at the same time, which is easy to operate. Moreover, turning the knob 9 drives the rotating rod 11 and the gear 12 to rotate clockwise or counterclockwise, and the gear 12 drives the convex toothed plate 14, the synchronous plate 8 and the slider 15 to move together. At the same time, the slider 15 will slide along the guide rod 13, so the synchronous plate 8 will stably push and pull the two cross beams 5, which is conducive to conveniently adjusting the use spacing between the two cross beams 5. When facing different devices, if the spacing between the two threaded rods 2 changes, the spacing between the two cross beams 5 can be adjusted in the above manner so as to be suitable for threaded rods 2 with various spacings. In summary, the disassembly, assembly and carrying of the cross beam 5 are more convenient.

[0034] Place the cable penetration piece 4 on the sealing pad 3 on the bottom plate 1, and then place two cross beams 5 on both sides of the upper end of the cable penetration piece 4. At the same time, the threaded rod 2 passes through the round hole 10 on the cross beam 5, and then tighten the nut 6 downward. The nut 6 will be pressed against the upper end of the cross beam 5, and then the cable penetration piece 4 is pressed against the sealing pad 3 on the bottom plate 1 by pressing down the cross beam 5 to ensure that the bottom of the cable penetration piece 4 is covered by the plane of the bottom plate 1.

[0035] After the closed cabin tightness test is completed, the nut 6 is removed from the threaded rod 2, and then the crossbeam 5 is moved upward away from the threaded rod 2. At this time, the cable penetration piece 4 can be removed from the bottom plate 1 separately and moved out of the bottom plate 1 to complete the disassembly operation.

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

Claims

1. A cabin cable frame sealing device, comprising a bottom plate (1), characterized in that: A cable penetration piece (4) is provided at the upper end of the bottom plate (1), a sealing gasket (3) is provided between the cable penetration piece (4) and the bottom plate (1), and threaded rods (2) are welded on both sides of the upper end of the bottom plate (1), cross beams (5) are provided on both sides of the upper end of the cable penetration piece (4), a circular hole (10) is opened in the middle of the cross beam (5), the threaded rod (2) passes upward through the circular hole (10), and nuts (6) threadedly connected to the threaded rod (2) are provided on the top of the cross beam (5); A hollow plate (7) is provided between the two cross beams (5), synchronous plates (8) are provided at both ends of the hollow plate (7), the ends of the synchronous plates (8) are fixed to the adjacent cross beams (5), and a spacing adjustment component is provided inside the hollow plate (7).

2. A cabin cable frame sealing device according to claim 1, characterized in that: The sealing pad (3) is attached to the upper end surface of the bottom plate (1).

3. A cabin cable frame sealing device according to claim 1, characterized in that: The lower end surfaces of the cross beams (5) are all connected with buffer pads (16).

4. A cabin cable frame sealing device according to claim 1, characterized in that: The spacing adjustment assembly comprises a convex tooth plate (14), a guide rod (13), a slider (15), a gear (12) and a rotating rod (11); the synchronous plates (8) are all slidably penetrated into the hollow plate (7); two convex tooth plates (14) are provided, and the two convex tooth plates (14) are fixed to the inner ends of the two synchronous plates (8) one by one.

5. A cabin cable frame sealing device according to claim 4, characterized in that: The guide rods (13) are provided with two, and the two guide rods (13) are distributed front and back and fixed in the hollow plate (7), the sliders (15) are provided with two, and the two sliders (15) are slidably sleeved with the two guide rods (13) one by one, the gear (12) is rotatably connected to the middle end of the hollow plate (7), and the convex tooth plates (14) are meshed with the gears (12).

6. A cabin cable frame sealing device according to claim 5, characterized in that: The rotating rod (11) is fixed to the upper end of the gear (12), and the rotating rod (11) rotates upward to penetrate the hollow plate (7), and a knob (9) is fixed to the upper end of the rotating rod (11).