Cylindrical floor drain assembly leveling device
By designing a cylindrical floor drain assembly leveling device, the cylindrical floor drain and the deck are precisely leveled using adjusting screws and sliding holes. This solves the problems of high labor intensity and slow construction progress in traditional methods, and achieves efficient and precise leveling results.
Patent Information
- Application Number
- CN202423109993.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-17
AI Technical Summary
On offshore oil platforms, the process of adjusting cylindrical floor drains to the deck assembly requires multiple rounds of grinding, painting, and preheating before welding the baffles. This increases labor intensity, slows down construction progress, and makes it impossible to guarantee adjustment accuracy.
Design a cylindrical floor drain assembly leveling device, including a circular plate, an arc-shaped sliding hole, a short slide, an adjusting screw, and a movable head positioning clip. It is fixed to the deck by support legs. The floor drain is precisely leveled by adjusting the screw and sliding hole, avoiding the need for welding baffles and grinding processes.
It achieves efficient leveling of cylindrical floor drains, reduces labor intensity, improves production efficiency, saves construction time, and ensures adjustment accuracy.
Smart Images

Figure CN223617154U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of marine oil engineering, and in particular relates to a cylindrical floor drain assembly leveling device. Background Technology
[0002] Each deck of an offshore oil platform has many cylindrical floor drains. When assembling and leveling the cylindrical floor drains with the deck, the traditional method is to use a chain hoist to lift the lifting points of the cylindrical floor drains for leveling, and then weld baffles and tap wedges for fine adjustment.
[0003] Because there are many cylindrical floor drains on the deck that need adjustment, leveling these drains with the deck assembly requires multiple rounds of grinding, painting, and preheating before welding the baffles. This increases labor intensity, slows down construction progress, consumes more construction materials, increases production costs, and makes it impossible to guarantee adjustment accuracy.
[0004] Therefore, it is urgent to design a cylindrical floor drain assembly leveling device to solve the above-mentioned problem of leveling the cylindrical floor drain and the platform deck assembly. Utility Model Content
[0005] To address the technical problem mentioned in the background art that the cylindrical floor drain requires multiple grinding, painting, and preheating welding of the baffle plate during leveling with the deck assembly, which increases labor intensity and reduces construction progress, a cylindrical floor drain assembly leveling device is provided to solve the problem of leveling the cylindrical floor drain with the platform deck assembly.
[0006] To achieve the above objectives, the specific technical solution for the leveling device of the cylindrical floor drain assembly of this utility model is as follows:
[0007] A cylindrical floor drain assembly leveling device includes a circular plate with an arc-shaped sliding hole. A short slide track is connected to the arc-shaped sliding hole by a bolt. Rotating the bolt causes the short slide track to slide along the arc-shaped sliding hole. A first nut is connected to the short slide track, and an adjusting screw is screwed into the first nut. One end of the adjusting screw is provided with a movable head positioning clip, which engages with the port of the cylindrical floor drain. The circular plate is supported on a deck by support legs. Rotating the adjusting screw causes the cylindrical floor drain to be leveled.
[0008] Furthermore, the first nut is fixedly connected to the short slide rail, and the adjusting screw passes through the slide rail hole of the first nut and the short slide rail in sequence, so that the adjusting screw can move in the vertical direction.
[0009] Furthermore, the arc-shaped sliding hole includes a first arc-shaped sliding hole, a second arc-shaped sliding hole, and a third arc-shaped sliding hole, which are spaced apart on the circular plate along the circumference of the circular plate.
[0010] Furthermore, the first, second, and third arc-shaped sliding holes are all connected to short slides by bolts.
[0011] Furthermore, the bolt passes through the arc-shaped sliding hole and the slide hole of the short slide in sequence and is screwed into the second nut. The second nut is adjusted so that the short slide moves along the arc-shaped sliding hole.
[0012] Furthermore, the end of the short slide away from the second nut is fixedly connected to the first nut, and the second nut is adjusted to change the distance between the adjusting screw and the center of the circular plate.
[0013] Furthermore, a handle is connected to the end of the adjusting screw away from the movable head positioning card. Rotating the handle causes the adjusting screw to rotate up and down.
[0014] Furthermore, the movable head positioning card is screwed with screws, which are used to lock and fix the movable head positioning card to the cylindrical drain port.
[0015] Furthermore, multiple support legs are spaced apart on the circular plate, with the support legs located between adjacent arc-shaped sliding holes.
[0016] Furthermore, a handle is connected to the side of the circular plate away from the supporting leg, allowing the circular plate to be moved by the handle.
[0017] The cylindrical floor drain assembly and leveling device of this utility model have the following advantages:
[0018] The circular plate is pre-fixed to the upper part of the drain using support legs. The drain is then lowered to a height below the deck level. The height of the drain is adjusted using a rotating adjusting screw. After reaching the required height, it is welded in place. The position of the adjusting screw is then changed using three arc-shaped sliding holes to level the drain again. This application utilizes an adjusting screw that allows for fine-tuning while ensuring adjustment accuracy. It eliminates the need for welding baffles and grinding processes, reducing the labor intensity of workers, improving production efficiency, and saving construction time. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of the cylindrical floor drain assembly leveling device of this utility model.
[0020] Explanation of markings in the diagram:
[0021] 1. Circular plate; 2. First arc-shaped sliding hole; 3. Second arc-shaped sliding hole; 4. Third arc-shaped sliding hole; 5. Bolt; 6. Short slide rail; 7. First nut; 8. Second nut; 9. Adjusting screw; 10. Moving head positioning clip; 11. Support leg; 12. Handle; 13. Screw; 14. Lifting handle. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0023] Those skilled in the art will understand that although some embodiments herein include certain features included in other embodiments but not others, combinations of features from different embodiments are intended to be within the scope of this invention and form different embodiments. For example, in the claims, any of the claimed embodiments can be used in any combination.
[0024] The following is a reference to the appendix. Figure 1 This invention describes a cylindrical floor drain assembly leveling device.
[0025] like Figure 1 As shown, the cylindrical floor drain assembly leveling device of this utility model includes a circular plate 1. An arc-shaped sliding hole is provided on the circular plate 1. A short slide 6 is connected to the arc-shaped sliding hole by a bolt 5. Rotating the bolt 5 causes the short slide 6 to slide along the arc-shaped sliding hole. A first nut 7 is connected to the short slide 6. An adjusting screw 9 is screwed into the first nut 7. One end of the adjusting screw 9 is provided with a movable head positioning clip 10. The movable head positioning clip 10 is engaged with the port of the cylindrical floor drain. The circular plate 1 is supported on the deck by a support leg 11. Rotating the adjusting screw 9 causes the cylindrical floor drain to be leveled.
[0026] The circular plate 2 is pre-fixed to the upper part of the drain using the support leg 11. The drain is then placed at a height lower than the deck. The height of the drain is adjusted using the rotating adjusting screw 9. After adjustment to the required height, it is welded in place. The position of the adjusting screw 9 is changed through the arc-shaped sliding holes, and the drain is leveled again. The three arc-shaped sliding holes can cover the entire drain, meeting the leveling requirements. This application uses the adjusting screw 9, which not only allows for fine-tuning but also ensures adjustment accuracy. It eliminates the need for welding baffles and grinding processes, reducing the labor intensity of workers, improving production efficiency, and saving construction time.
[0027] Furthermore, such as Figure 1As shown, the first nut 7 is fixedly connected to the short slide rail 6. The adjusting screw 9 passes through the slide rail holes of the first nut 7 and the short slide rail 6 in sequence, so that the adjusting screw 9 moves in the vertical direction. The arc-shaped sliding hole includes a first arc-shaped sliding hole 2, a second arc-shaped sliding hole 3 and a third arc-shaped sliding hole 4. The first arc-shaped sliding hole 2, the second arc-shaped sliding hole 3 and the third arc-shaped sliding hole 4 are opened at intervals along the circumference of the circular plate 1. The first arc-shaped sliding hole 2, the second arc-shaped sliding hole 3 and the third arc-shaped sliding hole 4 are all connected to the short slide rail 6 by bolts 5.
[0028] In this embodiment, preferably, the first nut 7 is welded to one end of the short slide 6, the screw hole of the first nut 7 is connected to the slide hole of the short slide 6, the adjusting screw 9 passes through the first nut 7 and the slide hole of the short slide 6 in sequence, and the adjusting screw 9 is screwed onto the first nut 7 in the vertical direction, so that the adjusting screw 9 can move up and down through the first nut 7.
[0029] A first arc-shaped sliding hole 2, a second arc-shaped sliding hole 3, and a third arc-shaped sliding hole 4 are provided on the circular plate 1. Preferably, the diameters of the first arc-shaped sliding hole 2, the second arc-shaped sliding hole 3, and the third arc-shaped sliding hole 4 are the same. Furthermore, the first arc-shaped sliding hole 2, the second arc-shaped sliding hole 3, and the third arc-shaped sliding hole 4 are equally spaced along the circumference of the circular plate 1, and the distances from the first arc-shaped sliding hole 2, the second arc-shaped sliding hole 3, and the third arc-shaped sliding hole 4 to the center of the circular plate 1 are equal. The thickness of the circular plate 1 is not less than 12mm to ensure sufficient strength.
[0030] The first arc-shaped sliding hole 2, the second arc-shaped sliding hole 3, and the third arc-shaped sliding hole 4 are all connected to short slides 6 by bolts 5, thereby changing the position of the adjusting screw 9 to level each point of the cylindrical floor drain. Preferably, the cylindrical floor drain can be prevented from tipping over by engaging the movable head positioning clip 10 of the three adjusting screws 9 with the cylindrical floor drain.
[0031] Furthermore, such as Figure 1 As shown, bolt 5 passes through the arc-shaped sliding hole and the slide hole of short slide 6 in sequence and is screwed to the second nut 8. Adjust the second nut 8 so that the short slide 6 moves along the arc-shaped sliding hole. The end of the short slide 6 away from the second nut 8 is fixedly connected to the first nut 7. Adjust the second nut 8 to change the distance between the adjusting screw 9 and the center of the circular plate 1.
[0032] In this embodiment, preferably, the bolt 5 passes through the arc-shaped sliding hole from below the circular plate 1 and then through the sliding hole of the short sliding track 6. The insertion end of the bolt 5 is screwed with a second nut 8. By adjusting the second nut 8, the short sliding track 6 can be fixed at any position of the arc-shaped sliding hole, thereby achieving leveling of each point of the cylindrical floor drain.
[0033] Adjusting the second nut 8 can also change the distance between the adjusting screw 9 and the center of the circular plate 1. Preferably, it can be used to clamp cylindrical floor drains of different sizes for assembly and leveling. In the initial state, the short slide 6 is first moved radially towards the center of the circular plate 1, so that the adjusting screw 9 is inserted from the upper opening of the cylindrical floor drain. Then, the short slide 6 is driven to move radially away from the center of the circular plate, so that the movable head positioning clip 10 of the adjusting screw 9 is engaged with the port of the cylindrical floor drain.
[0034] Furthermore, such as Figure 1 As shown, the end of the adjusting screw 9 away from the movable head positioning card 10 is connected to a handle 12. Rotating the handle 12 causes the adjusting screw 9 to rotate up and down. A screw 13 is screwed onto the movable head positioning card 10, which is used to lock and fix the movable head positioning card 10 to the cylindrical drain port. Multiple support legs 11 are connected at intervals on the circular plate 1, and the support legs 11 are located between adjacent arc-shaped sliding holes. A handle 14 is connected to the side of the circular plate 1 away from the support legs 11, and the circular plate 1 is moved by the handle 14.
[0035] In this embodiment, preferably, a handle 12 is welded to the end of the adjusting screw 9 away from the movable head positioning card 10. Rotating the handle 12 causes the adjusting screw 9 to rotate up and down along the first nut 7. Using the adjusting screw 9 not only allows for fine-tuning but also ensures adjustment accuracy, eliminating the need for welding baffles and grinding processes. The movable head positioning card 10 is an anti-rotation card, and it does not rotate with the adjustment screw 9. The diameter of the adjusting screw 9 is not less than 18mm to ensure sufficient strength.
[0036] The movable head positioning clip 10 is screwed with a screw 13 on the side away from the adjusting screw 9. When the movable head positioning clip 10 is engaged with the end of the cylindrical floor drain, the engagement and fixation between the movable head positioning clip 10 and the cylindrical floor drain is achieved by the screw 13.
[0037] Multiple support legs 11 are welded to the bottom of the circular plate 1. Preferably, three support legs 11 are welded radially between the first arc-shaped sliding hole 2, the second arc-shaped sliding hole 3, and the third arc-shaped sliding hole 4 of the circular plate 1. A handle 14 is welded to the side of the circular plate 1 away from the support legs 11. The circular plate 1 is moved by the handle 14 and fixed above the floor drain of the deck by the support legs 11.
[0038] In a preferred embodiment, a circular hole with a diameter of 35mm is opened in the center of the circular plate 1, and a handle 14 is welded to the upper part of the circular hole. A first arc-shaped sliding hole 2, a second arc-shaped sliding hole 3, and a third arc-shaped sliding hole 4 with a width of 20mm and the same length are opened with a center 50mm away from the edge of the circular hole. The distance between the first arc-shaped sliding hole 2, the second arc-shaped sliding hole 3, and the third arc-shaped sliding hole 4 is 20mm.
[0039] The working principle of the cylindrical floor drain assembly leveling device in this utility model is as follows:
[0040] First, move the device above the cylindrical floor drain, adjust the bolt 5, and change the position of the adjusting screw 9 through the short slide 6 to fix the movable head positioning card 10 to the port of the cylindrical floor drain;
[0041] Then, lift the handle 14, move the cylindrical drain, and place the cylindrical drain below the height of the deck. Use the handle 12 to turn the adjusting screw 9 to adjust the distance between the cylindrical drain and the clamp.
[0042] Then, after adjusting one side of the cylindrical floor drain to the required height, it is welded and fixed in place.
[0043] Finally, the position of the adjusting screw 9 is changed by the arc-shaped sliding hole, and the adjusting screw 9 is finely adjusted by the handle 12 to level the cylindrical floor drain again.
[0044] Based on a cylindrical floor drain assembly leveling device, this invention uses support legs to pre-fix a circular plate to the upper part of the floor drain. The floor drain is then placed at a height lower than the deck, and the height is adjusted using a rotating adjusting screw. After adjustment to the required height, it is welded in place. The position of the corresponding adjusting screw 9 is changed through the first arc-shaped sliding hole 2, the second arc-shaped sliding hole 3, and the third arc-shaped sliding hole 4, allowing for further leveling of the floor drain. These three holes can cover the entire floor drain, meeting the leveling requirements. This application uses adjusting screws that allow for fine-tuning while ensuring adjustment accuracy. It eliminates the need for welding baffles and grinding processes, reducing the labor intensity of workers, improving production efficiency, and saving construction time.
[0045] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A leveling device for a cylindrical floor drain assembly, characterized in that, The system includes a circular plate with an arc-shaped sliding hole. A short slide rail is connected to the arc-shaped sliding hole by bolts. Rotating the bolts causes the short slide rail to slide along the arc-shaped sliding hole. A first nut is connected to the short slide rail, and an adjusting screw is screwed into the first nut. One end of the adjusting screw is equipped with a movable head positioning clip, which engages with the port of the cylindrical floor drain. The circular plate is supported on the deck by support legs. Rotating the adjusting screw causes the cylindrical floor drain to be leveled.
2. The leveling device for the cylindrical floor drain assembly according to claim 1, characterized in that, The first nut is fixedly connected to the short slide rail. The adjusting screw passes through the slide rail holes of the first nut and the short slide rail in sequence, so that the adjusting screw can move in the vertical direction.
3. The leveling device for the cylindrical floor drain assembly according to claim 1, characterized in that, The arc-shaped sliding holes include a first arc-shaped sliding hole, a second arc-shaped sliding hole, and a third arc-shaped sliding hole, which are spaced apart on the circular plate along the circumference of the plate.
4. The leveling device for the cylindrical floor drain assembly according to claim 3, characterized in that, The first, second, and third arc-shaped sliding holes are all connected by bolts to short sliding tracks.
5. The leveling device for the cylindrical floor drain assembly according to claim 1, characterized in that, After the bolt passes through the arc-shaped sliding hole and the slide hole of the short slide in sequence, it is screwed into the second nut. The second nut is adjusted so that the short slide moves along the arc-shaped sliding hole.
6. The leveling device for the cylindrical floor drain assembly according to claim 5, characterized in that, The short slide is fixedly connected to the first nut at the end away from the second nut. The second nut is adjusted to change the distance between the adjusting screw and the center of the circular plate.
7. The leveling device for the cylindrical floor drain assembly according to claim 1, characterized in that, A handle is connected to the end of the adjusting screw away from the movable head positioning clip. Turning the handle causes the adjusting screw to rotate up and down.
8. The leveling device for the cylindrical floor drain assembly according to claim 7, characterized in that, The movable head positioning clip is screwed with screws, which are used to lock and fix the movable head positioning clip to the cylindrical drain port.
9. The leveling device for the cylindrical floor drain assembly according to claim 1, characterized in that, Multiple support legs are connected at intervals on the circular plate, and the support legs are located between adjacent arc-shaped sliding holes.
10. The leveling device for the cylindrical floor drain assembly according to claim 9, characterized in that, A handle is attached to the side of the circular plate away from the supporting leg, allowing the circular plate to be moved.