Offshore oil platform floor drain

By using the rotational fit of the fixing ring and the floor drain cover in the floor drain drain and the fastening design of the fixed components in the floor drain of the marine oil platform, the blockage problem caused by the floating of the grille during sewage accumulation is solved, and the working efficiency and stability are improved.

CN222435477UActive Publication Date: 2025-02-07刘韦建
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Patent Information

Application Number
CN202420350989.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-26
Publication Date
2025-02-07
Estimated Expiration
2034-02-26

AI Technical Summary

Technical Problem

When the existing offshore oil platform floor drain accumulates, the grille is prone to float, causing debris in the sewage to enter the pipeline and blockage, increasing the number of dredging times and reducing working efficiency.

Method used

By rotating the fitted floor drain cover on the inner side of the fixing ring, the fixing ring and the floor drain cover are rotated and matched, changing the angle, preparing to open or close the floor drain cover, and by fixing components arranged on the circumference of the floor drain cover, the floor drain cover is made with the floor drain cover and the floor drain cover is made with the floor drain cover and the floor drain cover. The fixing ring is positioned and tightened to prevent the floor drain cover from floating.

Benefits of technology

It effectively prevents debris from entering the sewage from entering the pipeline and blocking it, reduces the number of dredging times, improves work efficiency and the stability of floor drain covers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a floor drain of an offshore oil platform, relates to the technical field of offshore oil engineering, aims to solve the problem that a floor drain cover is unstable, and adopts the technical scheme that the floor drain comprises a floor drain panel, a fixing ring is arranged in the middle of the floor drain panel, and the floor drain cover is rotatably matched with the inner side of the fixing ring. According to the floor drain, the floor drain cover is rotationally matched with the inner side of the fixing ring, so that the fixing ring is rotationally matched with the floor drain cover, the size of an included angle between the fixing ring and the floor drain cover is changed, and preparation is made for opening or closing the floor drain cover in the next step; the floor drain cover and the fixing ring are positioned and fastened, so that the situation that the floor drain cover floats when sewage is accumulated on a deck, and sundries in the sewage enter a pipeline to block the pipeline is prevented, the desilting frequency of the device is effectively reduced, and the working efficiency of the device and the stability of the floor drain cover are further improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of offshore oil engineering, in particular to an offshore oil platform floor drain. Background Art

[0002] A floor drain is a drainage device installed on the ground or wall. Its main function is to collect and discharge water to prevent water from soaking the ground or wall and keep the indoor environment dry and clean. A floor drain usually includes a drain port, a filter, a water seal and other parts, which can effectively prevent odor and sewage backflow.

[0003] The patent application with publication number CN203684379U discloses a floor drain for an offshore oil platform, comprising: a floor drain body, a grille arranged on the floor drain body, a drain pipe arranged at the lower part of the floor drain body, a filter screen installed between the floor drain body and the grille, a pipe cap covered on the drain pipe, and a handle installed on the pipe cap; wherein the floor drain body is a semicircular structure with an opening at the upper end and sealed at both ends and around; a baffle for supporting the pipe cap is provided on the drain pipe to allow sewage to flow into the drain outlet.

[0004] Although the above-mentioned offshore oil platform floor drain filters sewage through a grille, when sewage accumulates on the deck, it is easy to cause the grille to float, causing debris in the sewage to enter the pipe and block it, thereby increasing the number of times the floor drain body needs to be desilted, greatly reducing work efficiency.

[0005] In summary, the utility model therefore provides a marine oil platform floor drain to solve the above problems. Utility Model Content

[0006] In view of the shortcomings of the prior art, the utility model aims to provide a floor drain for an offshore oil platform, which has the advantages that, by rotating a floor drain cover (3) on the inner side of a fixed ring (2), the fixed ring (2) and the floor drain cover (3) are rotated and matched, thereby changing the angle between the fixed ring (2) and the floor drain cover (3), preparing for the next step of opening or closing the floor drain cover (3), and by a fixing assembly (4) arranged on the peripheral side of the floor drain cover (3), the floor drain cover (3) and the fixed ring (2) are positioned and fastened, thereby preventing the floor drain cover (3) from floating up when sewage accumulates on the deck, causing debris in the sewage to enter the pipeline and cause blockage, effectively reducing the number of dredging times for the device, and further improving the working efficiency of the device and the stability of the floor drain cover (3).

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A floor drain for an offshore oil platform, comprising: a floor drain panel (1), a fixing ring (2) being installed in the middle of the floor drain panel (1), a floor drain cover (3) being rotatably matched inside the fixing ring (2), a fixing assembly (4) being installed around the floor drain cover (3), a floor drain core (5) being fixed in the middle of the lower side of the floor drain panel (1), and the floor drain core (5) corresponding to the floor drain cover (3);

[0009] The fixing assembly (4) comprises a groove (6) formed on the circumferential side of the floor drain cover (3), a recessed block (7) fixed on the inner side of the groove (6), a sliding block (8) elastically fitted in the middle of one end of the recessed block (7), and a clamping groove (9) formed on the inner side of the fixing ring (2), wherein the clamping groove (9) corresponds to one end of the sliding block (8).

[0010] By adopting the above technical solution, the floor drain cover (3) is rotatably matched with the inner side of the fixing ring (2), so that the fixing ring (2) and the floor drain cover (3) are rotatably matched, thereby changing the angle between the fixing ring (2) and the floor drain cover (3), preparing for the next step of opening or closing the floor drain cover (3), and using the fixing assembly (4) arranged on the peripheral side of the floor drain cover (3), the floor drain cover (3) and the fixing ring (2) are positioned and fastened, thereby preventing the floor drain cover (3) from floating up when sewage accumulates on the deck, causing debris in the sewage to enter the pipeline and cause clogging, effectively reducing the number of dredging times for the device, and further improving the working efficiency of the device and the stability of the floor drain cover (3).

[0011] The utility model is further configured as follows: a first L-shaped block (10) is fixed on the upper side of the concave block (7); a second L-shaped block (11) is slidably matched at the middle of one end of the first L-shaped block (10); and the lower end of the second L-shaped block (11) is fixed to the upper side of the sliding block (8).

[0012] By adopting the above technical solution, a second L-shaped block (11) is slidably matched with the middle part of one end of the first L-shaped block (10), so that the second L-shaped block (11) drives the slider (8) to slide in the middle part of one end of the recessed block (7), thereby changing the length between the slider (8) and the recessed block (7), thereby driving the floor drain cover (3) to be better clamped and fixed with the fixing ring (2).

[0013] The utility model is further configured as follows: a filter box (12) is slidably engaged with the middle part of the inner side of the floor drain core (5); the first rotating rods (13) are rotatably engaged with the relatively outer sides of the upper end of the filter box (12); a pull ring (14) is fixed between the two first rotating rods (13); and the upper end of the filter box (12) corresponds to the upper end of the floor drain core (5).

[0014] By adopting the above technical solution, the sewage entering the floor drain core (5) can be filtered and collected by using the filter box (12) that is slidably matched in the middle of the inner side of the floor drain core (5), thereby effectively reducing the number of manual dredging times in the later stage. In addition, the first rotating rod (13) that is rotatably matched at the upper end of the filter box (12) relative to the outer side is used to make the pull ring (14) and the upper end of the filter box (12) rotatably matched, thereby changing the angle between the pull ring (14) and the upper end of the filter box (12), thereby preparing for the next step of lifting and replacing the filter box (12).

[0015] The utility model is further configured as follows: an L-shaped groove (15) is provided on the peripheral side of the pull ring (14), a third L-shaped block (16) is provided on the lower side of the floor drain cover (3), and the L-shaped groove (15) corresponds to the third L-shaped block (16).

[0016] By adopting the above technical solution, the L-shaped groove (15) is used to correspond to the third L-shaped block (16), so that the floor drain cover (3) can synchronously drive the pull ring (14) to rotate when rotating, thereby facilitating the adjustment of the pull ring (14) to an angle suitable for pulling.

[0017] The utility model is further configured as follows: a baffle (17) is installed at the lower end of the floor drain core (5), and a rotating shaft is rotatably matched between one side of the baffle (17) and the lower end of the floor drain core (5).

[0018] By adopting the above technical solution, a rotating shaft is used to rotate between one side of the baffle plate (17) and the lower end of the floor drain core (5), so that the sewage introduced into the interior of the floor drain core (5) drives the baffle plate (17) and the lower end of the floor drain core (5) to rotate according to its own gravity, thereby changing the angle between the baffle plate (17) and the lower end of the floor drain core (5), so as to better introduce the sewage into the pipeline.

[0019] The utility model is further configured as follows: magnets are fixed to the inner side of the lower end of the floor drain core (5) and one end of the baffle (17), and the two magnets attract each other.

[0020] By adopting the above technical solution, the two magnets are attracted to each other, so that the baffle (17) can be accurately and quickly fixed to the inner side of the lower end of the floor drain core (5), and the adsorption is more firm, which can prevent odors, pests, etc. in the pipeline from entering the room through the lower end of the floor drain core (5), thereby effectively improving the indoor hygiene.

[0021] The utility model is further configured as follows: a second rotating rod is rotatably matched between the outer side of the floor drain cover (3) and the inner side of the fixing ring (2); the second rotating rod and the fixing assembly (4) are symmetrically arranged; and the floor drain cover (3) is a grille plate.

[0022] By adopting the above-mentioned technical solution, the second rotating rod and the fixed component (4) are symmetrically arranged, which effectively avoids the second rotating rod from colliding with the fixed component (4) when rotating, so that the floor drain cover (3) can rotate more smoothly, and the floor drain cover (3) is used as a grid plate to perform a first filtration on larger foreign matter in sewage, effectively preventing the larger foreign matter from clogging the filter box (12) and affecting the re-filtration of the filter box (12), thereby further improving the filtering effect of the device.

[0023] In summary, the beneficial technical effects of the utility model are:

[0024] 1. By rotating the floor drain cover (3) on the inner side of the fixing ring (2), the fixing ring (2) and the floor drain cover (3) are rotated and matched, thereby changing the angle between the fixing ring (2) and the floor drain cover (3), preparing for the next step of opening or closing the floor drain cover (3).

[0025] 2. By means of a fixing assembly (4) arranged on the peripheral side of the floor drain cover (3), the floor drain cover (3) and the fixing ring (2) are positioned and fastened, thereby preventing the floor drain cover (3) from floating up when sewage accumulates on the deck, causing debris in the sewage to enter the pipe and cause blockage, thereby effectively reducing the number of times the device is desilted, and further improving the working efficiency of the device and the stability of the floor drain cover (3).

[0026] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0028] Figure 1 This is a schematic diagram of the floor drain panel structure of an embodiment of the utility model;

[0029] Figure 2 This is a schematic diagram of the filter box structure of an embodiment of the utility model;

[0030] Figure 3 This is a schematic diagram of the floor drain cover structure of an embodiment of the utility model;

[0031] Figure 4 This is a schematic diagram of the fixing ring structure of an embodiment of the utility model;

[0032] Figure 5 This is a schematic diagram of the concave block structure of an embodiment of the utility model;

[0033] In the accompanying drawings, the list of components represented by each reference numeral is as follows: 1. floor drain panel; 2. fixing ring; 3. floor drain cover; 4. fixing assembly; 5. floor drain core; 6. groove; 7. recessed block; 8. slider; 9. slot; 10. first L-shaped block; 11. second L-shaped block; 12. filter box; 13. first rotating rod; 14. pull ring; 15. L-shaped groove; 16. third L-shaped block; 17. baffle. DETAILED DESCRIPTION

[0034] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0035] Reference Figure 1-5 , which is a floor drain for an offshore oil platform disclosed in the utility model, comprising: a floor drain panel (1), a fixing ring (2) is installed in the middle of the floor drain panel (1), a floor drain cover (3) is rotatably matched on the inner side of the fixing ring (2), a fixing component (4) is installed on the peripheral side of the floor drain cover (3), a floor drain core (5) is fixed in the middle of the lower side of the floor drain panel (1), and the floor drain core (5) corresponds to the floor drain cover (3);

[0036] The fixing assembly (4) comprises a groove (6) formed on the circumferential side of the floor drain cover (3), a recessed block (7) fixed on the inner side of the groove (6), a sliding block (8) elastically fitted in the middle of one end of the recessed block (7), and a clamping groove (9) formed on the inner side of the fixing ring (2), wherein the clamping groove (9) corresponds to one end of the sliding block (8).

[0037] When the device drains the sewage on the deck, the sewage on the deck first flows to the vicinity of the floor drain panel (1) according to its own fluidity, and then the sewage is introduced into the floor drain core (5) through the floor drain cover (3) according to its own gravity for filtration and discharge. At this time, the floor drain cover (3) performs a first filtration on larger foreign matter in the sewage, and at the same time, the sewage filtered for the first time is introduced into the floor drain core (5). At this time, the floor drain core (5) filters smaller foreign matter in the sewage filtered for the first time again, and then the sewage filtered again is introduced into the pipeline through the lower end of the floor drain core (5) for discharge, thereby completing the drainage of the sewage on the deck.

[0038] When opening the floor drain cover (3), first press the second L-shaped block (11), and the second L-shaped block (11) drives the slider (8) to move synchronously. At this time, the second L-shaped block (11) and the slider (8) are respectively extended and retracted at the middle of one end of the first L-shaped block (10) and the concave block (7), thereby canceling the contact between the slider (8) and the slot (9). Then, the first L-shaped block (10) and the second L-shaped block (11) are manually pulled upwards. At this time, the floor drain cover (3) and the fixing ring (2) are rotated and matched, and the angle between the floor drain cover (3) and the fixing ring (2) is changed, thereby completing the opening of the floor drain cover (3). When closing the floor drain cover (3), the same applies.

[0039] Reference Figure 5 In this embodiment, a first L-shaped block (10) is fixed on the upper side of the concave block (7), a second L-shaped block (11) is slidably matched at the middle of one end of the first L-shaped block (10), and the lower end of the second L-shaped block (11) is fixed to the upper side of the sliding block (8); Figure 2 In this embodiment, a filter box (12) is slidably engaged with the middle part of the inner side of the floor drain core (5), and a first rotating rod (13) is rotatably engaged with the relative outer sides of the upper end of the filter box (12). A pull ring (14) is fixed between the two first rotating rods (13), and the upper end of the filter box (12) corresponds to the upper end of the floor drain core (5); refer to Figure 3 In this embodiment, an L-shaped groove (15) is provided on the circumferential side of the pull ring (14), and a third L-shaped block (16) is provided on the lower side of the floor drain cover (3), and the L-shaped groove (15) corresponds to the third L-shaped block (16).

[0040] When the filter box (12) is replaced, the second L-shaped block (11) is first pressed manually, and the second L-shaped block (11) drives the slider (8) to move synchronously. At this time, the second L-shaped block (11) and the slider (8) are respectively extended and retracted at the middle of one end of the first L-shaped block (10) and the concave block (7), thereby canceling the contact between the slider (8) and the slot (9). Then, the first L-shaped block (10) and the second L-shaped block (11) are manually pulled upward, and the floor drain cover (3) and the fixing ring (2) are rotated and matched, so that the floor drain cover (3) drives the third L-shaped block (16) to rotate synchronously, so that the third L-shaped block (16) drives the pull ring ( 14) rotate synchronously, at this time, the pull ring (14) drives the two first rotating rods (13) to rotate synchronously on the relative outer sides of the upper end of the old filter box (12), and then the floor drain cover (3) adjusts the pull ring (14) to a suitable angle for pulling. At this time, the pull ring (14) is manually pulled, so that the pull ring (14) drives the old filter box (12) to slide on the inner side of the floor drain core (5), thereby eliminating the contact between the old filter box (12) and the inner side of the floor drain core (5). After the old filter box (12) is disassembled, the new filter box (12) is installed on the inner side of the floor drain core (5), thereby completing the replacement of the filter box (12).

[0041] Reference Figure 1 In this embodiment, a baffle (17) is installed at the lower end of the floor drain core (5), and a rotating shaft is rotatably matched between one side of the baffle (17) and the lower end of the floor drain core (5); magnets are fixed to the inner side of the lower end of the floor drain core (5) and one end of the baffle (17), and the two magnets attract each other.

[0042] After the filter box (12) filters the sewage introduced into the floor drain core (5), the filtered sewage flows downward along the inner wall of the floor drain core (5). When it flows to the lower end of the floor drain core (5), the filtered sewage drives the baffle (17) to rotate according to its own gravity. At this time, the baffle (17) drives the rotating shaft to rotate, changing the angle between the lower end of the floor drain core (5) and the baffle (17), so that the filtered sewage is better discharged from the floor drain core (5) to complete the discharge of the sewage. When the sewage is discharged, the two magnets are attracted by their own magnetic properties, so that the baffle (17) rotates in the opposite direction at the lower end of the floor drain core (5), so that the baffle (17) drives the rotating shaft to rotate in the opposite direction synchronously. At this time, one end of the baffle (17) is fixed to the inner side of the lower end of the floor drain core (5), which can prevent the odor, pests, etc. in the pipeline from entering the room through the lower end of the floor drain core (5), thereby effectively improving the indoor sanitation.

[0043] Reference Figure 1 In this embodiment, a second rotating rod is rotatably engaged between the outer side of the floor drain cover (3) and the inner side of the fixing ring (2); the second rotating rod is symmetrically arranged with the fixing assembly (4), and the floor drain cover (3) is a grille plate.

[0044] When the floor drain cover (3) is rotated, the floor drain cover (3) is rotated on the inner side of the fixing ring (2) via the second rotating rod, thereby changing the size of the angle between the floor drain cover (3) and the fixing ring (2).

[0045] The above-mentioned embodiments may be combined with each other.

[0046] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A floor drain for an offshore oil platform, comprising: A floor drain panel (1), characterized in that a fixing ring (2) is installed in the middle of the floor drain panel (1), a floor drain cover (3) is rotatably fitted inside the fixing ring (2), a fixing assembly (4) is installed around the floor drain cover (3), a floor drain core (5) is fixed in the middle of the lower side of the floor drain panel (1), and the floor drain core (5) corresponds to the floor drain cover (3); The fixing assembly (4) comprises a groove (6) formed on the circumferential side of the floor drain cover (3), a recessed block (7) fixed on the inner side of the groove (6), a sliding block (8) elastically fitted in the middle of one end of the recessed block (7), and a clamping groove (9) formed on the inner side of the fixing ring (2), wherein the clamping groove (9) corresponds to one end of the sliding block (8).

2. The offshore oil platform floor drain according to claim 1, characterized in that: A first L-shaped block (10) is fixed on the upper side of the recessed block (7), a second L-shaped block (11) is slidably fitted in the middle of one end of the first L-shaped block (10), and the lower end of the second L-shaped block (11) is fixed to the upper side of the sliding block (8).

3. The offshore oil platform floor drain according to claim 1, characterized in that: A filter box (12) is slidably engaged in the middle of the inner side of the floor drain core (5), and first rotating rods (13) are rotatably engaged on the relatively outer sides of the upper end of the filter box (12), and a pull ring (14) is fixed between the two first rotating rods (13), and the upper end of the filter box (12) corresponds to the upper end of the floor drain core (5).

4. The offshore oil platform floor drain according to claim 3, characterized in that: An L-shaped groove (15) is provided on the circumference of the pull ring (14), a third L-shaped block (16) is provided on the lower side of the floor drain cover (3), and the L-shaped groove (15) corresponds to the third L-shaped block (16).

5. The offshore oil platform floor drain according to claim 1, characterized in that: A baffle (17) is installed at the lower end of the floor drain core (5), and a rotating shaft is rotatably matched between one side of the baffle (17) and the lower end of the floor drain core (5).

6. The offshore oil platform floor drain according to claim 5, characterized in that: Magnets are fixed to the inner side of the lower end of the floor drain core (5) and one end of the baffle (17), and the two magnets attract each other.

7. The offshore oil platform floor drain according to claim 1, characterized in that: A second rotating rod is rotatably engaged between the outer side of the floor drain cover (3) and the inner side of the fixing ring (2); the second rotating rod and the fixing assembly (4) are symmetrically arranged, and the floor drain cover (3) is a grille plate.

Citation Information

Patent Citations

  • Offshore oil platform floor drain

    CN203684379U