Top type drainage pipeline fixing structure

Abstract

The utility model discloses a top type drainage pipeline fixing structure which comprises a supporting frame, the bottom of an inner cavity of the supporting frame is rotationally connected with a threaded cylinder through a bearing seat, the inner surface of the threaded cylinder is in threaded connection with a threaded rod, and the bottom of the threaded rod penetrates through the supporting frame, extends to the bottom of the supporting frame and is fixedly connected with a connecting plate. The front face and the back face of the connecting plate are detachably connected with clamping plates. When the distance between the top layer and the top layer needs to be adjusted, only a threaded barrel needs to be rotated, the threaded barrel rotates relative to the supporting frame through a bearing seat, meanwhile, a threaded rod is driven to rotate in a threaded mode under rotation of the threaded barrel, and then a connecting plate is driven to move up and down through sliding limiting of a limiting rod, so that the position of a clamping hoop is driven to be adjusted; the distance between the pipeline and the top layer is adjusted, the clamping hoop penetrates through the clamping plate and is limited and fastened through the fastening nut, and through the arrangement of the structure, the purpose of conveniently adjusting the installation height can be achieved.

Description

Technical Field

[0001] This utility model belongs to the field of water supply and drainage installation technology, and in particular relates to a top-mounted drainage pipeline fixing structure. Background Technology

[0002] Installing drainage pipes on the top of a building allows wastewater to flow naturally to the sewage treatment equipment or drainage system below through the slope of the pipes. Installing drainage pipes on the top eliminates the need to cut grooves in the ground or walls, saving a lot of space. This method is especially suitable for high-rise buildings, commercial buildings, and industrial buildings with limited space.

[0003] When installing a top-mounted drainage pipe, the installation height of the pipe is usually adjusted according to the requirements, thereby adjusting the distance between the pipe and the top layer. The existing method is to adjust the position of the fixing clamp by rotating the adjusting nut on the threaded surface of the long bolt. This adjustment method is relatively inconvenient, thus increasing the difficulty of adjustment. Utility Model Content

[0004] The purpose of this utility model is to provide a top-mounted drainage pipeline fixing structure that allows for easy adjustment of the installation height, thereby adjusting the distance from the top floor, in order to solve the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A top-type drainage pipeline fixing structure includes a support frame. The bottom of the inner cavity of the support frame is rotatably connected to a threaded cylinder through a bearing seat. A threaded rod is threadedly connected to the inner surface of the threaded cylinder. The bottom of the threaded rod passes through the support frame and extends to the bottom of the support frame, and is fixedly connected to a connecting plate. The front and back of the connecting plate are detachably connected to clamping plates. Limiting rods are fixedly connected to both sides of the top of the connecting plate. The outer surface of the limiting rod is slidably connected to the support frame. A clamp passes through the inner surface of the clamping plate, and a fastening nut is threadedly connected to the top of the surface. The bottom of the fastening nut is tightly fitted to the top of the clamping plate.

[0006] Preferably, a horizontal water pipe is provided between the arc-shaped surface of the clamp and the clamping plate, and one end of the horizontal water pipe is connected to a vertical water pipe.

[0007] Preferably, a protective pad is filled between the inner surface of the horizontal water pipe and the clamp and the clamp.

[0008] Preferably, the bottom of the inner cavity of the support frame is provided with a through hole for the threaded rod to pass through, the through hole corresponds to the bearing seat, and limit holes are provided on both sides of the inner cavity of the support frame, the inner surface of the limit hole is slidably connected to the outer surface of the limit rod.

[0009] Preferably, the card plate and the connecting plate are fixedly connected by mounting bolts.

[0010] Preferably, mounting slots are provided on both sides of the top of the support frame, and the mounting slots are rectangular in design.

[0011] The beneficial effects of this utility model are:

[0012] 1. When it is necessary to adjust the distance between the pipe and the top layer, this utility model only requires rotating the threaded cylinder, which rotates between the bearing seat and the support frame. At the same time, the rotation of the threaded cylinder drives the threaded rod to rotate, and then the sliding limit rod limits the movement of the connecting plate, thereby moving the clamp up and down, and thus adjusting the position of the clamp, thereby adjusting the distance between the pipe and the top layer. The clamp passes through the clamp plate and is limited and fastened by the fastening nut. By setting the above structure, the purpose of adjusting the installation height can be easily achieved.

[0013] 2. This utility model improves the protection of the horizontal water pipe by filling the inner surface of the horizontal water pipe with a protective pad between the horizontal water pipe and the clamp and the clamp. This prevents the clamp from damaging the pipe when tightening the horizontal water pipe.

[0014] 3. This utility model provides a through hole to facilitate the vertical movement of the threaded rod, and a limiting hole to allow it to slide against the outer surface of the limiting rod, thereby limiting the movement of the threaded rod.

[0015] 4. By setting the mounting groove to a rectangular design, the installation position of the expansion screw fastening support frame can be easily adjusted. Attached Figure Description

[0016] in:

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

[0018] Figure 2 This is a schematic diagram showing the disassembled structure of this utility model;

[0019] Figure 3 This is a partially enlarged schematic diagram of point A in this utility model;

[0020] Figure 4 This is a front view of the structure of this utility model.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Support frame, 2. Bearing housing, 3. Threaded cylinder, 4. Threaded rod, 5. Connecting plate, 6. Limiting rod, 7. Clamping plate, 8. Clamping clamp, 9. Fastening nut, 10. Horizontal water pipe, 11. Vertical water pipe, 12. Through hole, 13. Limiting hole, 14. Mounting groove, 15. Mounting bolt. Detailed Implementation

[0023] In the following description, embodiments of the top-mounted drainage pipeline fixing structure of this utility model will be described with reference to the accompanying drawings. Example 1

[0024] Figure 1-4 This invention illustrates a top-mounted drainage pipe fixing structure according to an embodiment of the present invention, comprising a support frame 1. A threaded cylinder 3 is rotatably connected to the bottom of the inner cavity of the support frame 1 via a bearing seat 2. A threaded rod 4 is threadedly connected to the inner surface of the threaded cylinder 3. The bottom of the threaded rod 4 penetrates the support frame 1 and extends to the bottom of the support frame 1, and is fixedly connected to a connecting plate 5. A retaining plate 7 is detachably connected to both the front and back of the connecting plate 5. Limiting rods 6 are fixedly connected to both sides of the top of the connecting plate 5, and the outer surface of the limiting rods 6 is slidably connected to the support frame 1. A clamp 8 penetrates the inner surface of the clamping plate 7, and a fastening nut 9 is threaded onto the top of the surface. A horizontal water pipe 10 is installed between the arc-shaped surface of the clamp 8 and the clamping plate 7. One end of the horizontal water pipe 10 is connected to a vertical water pipe 11. A protective gasket is filled between the horizontal water pipe 10 and the inner surfaces of the clamping plate 7 and the clamp 8. By filling the space between the horizontal water pipe 10 and the inner surfaces of the clamping plate 7 and the clamp 8 with a protective gasket, the clamp 8 is prevented from damaging the pipe when tightening the horizontal water pipe 10, thus improving the protection of the horizontal water pipe 10. The fastening nut 9... The bottom of the support frame 1 is tightly fitted to the top of the card plate 7. The bottom of the inner cavity of the support frame 1 is provided with a through hole 12 for the threaded rod 4 to pass through. The through hole 12 corresponds to the bearing seat 2. Limiting holes 13 are provided on both sides of the inner cavity of the support frame 1. The inner surface of the limiting hole 13 is slidably connected to the outer surface of the limiting rod 6. By providing the through hole 12, the threaded rod 4 can pass through and move up and down. At the same time, by providing the limiting hole 13, it can slide with the outer surface of the limiting rod 6, thereby limiting the movement of the threaded rod 4. When it is necessary to adjust the distance between the pipe and the top layer, simply rotate the threaded cylinder 3 so that the threaded cylinder 3 rotates between the bearing seat 2 and the support frame 1. At the same time, the rotation of the threaded cylinder 3 drives the threaded rod 4 to rotate. Then, by the sliding limitation of the limiting rod 6, the connecting plate 5 is moved up and down, thereby adjusting the position of the clamp 8, thereby adjusting the distance between the pipe and the top layer. The clamp 8 passes through the card plate 7 and is limited and fastened by the fastening nut 9. By setting the above structure, the purpose of adjusting the installation height can be easily achieved. Example 2

[0025] Figure 1-4This invention illustrates a top-mounted drainage pipe fixing structure according to an embodiment of the present invention, comprising a support frame 1. Mounting grooves 14 are provided on both sides of the top of the support frame 1. The mounting grooves 14 are rectangular, allowing for easy adjustment of the installation position of the support frame 1 by expansion screws. A threaded cylinder 3 is rotatably connected to the bottom of the inner cavity of the support frame 1 via a bearing seat 2. A threaded rod 4 is threadedly connected to the inner surface of the threaded cylinder 3. The bottom of the threaded rod 4 penetrates the support frame 1 and extends to the bottom of the support frame 1, and is fixedly connected to a connecting plate 5. A clamping plate 7 is detachably connected to both the front and back of the connecting plate 5. The clamping plate 7 is fixedly connected to the connecting plate 5 by mounting bolts 15, facilitating the disassembly and assembly of the clamping plate 7 and enabling the replacement of clamps 8 of different sizes. Limiting rods 6 are fixedly connected to both sides of the top of the connecting plate 5. The outer surface of the limiting rod 6 is slidably connected to the support frame 1. A clamp 8 penetrates the inner surface of the clamping plate 7, and a fastening nut 9 is threadedly connected to the top of the surface. The bottom of the fastening nut 9 is tightly fitted to the top of the clamping plate 7.

[0026] Working principle: This utility model uses expansion screws to fix the support frame 1 to the top of the wall. When it is necessary to adjust the distance between the support frame 1 and the top layer, simply rotate the threaded cylinder 3. The threaded cylinder 3 rotates between the support frame 1 and the bearing seat 2. At the same time, the rotation of the threaded cylinder 3 drives the threaded rod 4 to rotate. Then, through the sliding limit rod 6, the connecting plate 5 moves up and down, thereby adjusting the position of the clamp 8. This adjusts the distance between the pipe and the top layer. The clamp 8 passes through the clamp plate 7 and is limited and fastened by the fastening nut 9. The through hole 12 facilitates the up and down movement of the threaded rod 4. At the same time, the limiting hole 13 allows it to slide against the outer surface of the limiting rod 6, thereby limiting the movement of the threaded rod 4.

Claims

1. A roof drain line fixing structure comprising a support bracket (1), characterized in that, The bottom of the inner cavity of the support frame (1) is rotatably connected with a threaded cylinder (3) through a bearing seat (2), the inner surface of the threaded cylinder (3) is threadedly connected with a threaded rod (4), the bottom of the threaded rod (4) penetrates through the support frame (1) and extends to the bottom of the support frame (1), and is fixedly connected with a connecting plate (5), the front surface and the back surface of the connecting plate (5) are detachably connected with clamping plates (7), the two sides of the top of the connecting plate (5) are fixedly connected with limiting rods (6), the outer surface of the limiting rod (6) is slidably connected with the support frame (1), the inner surface of the clamping plate (7) penetrates through a clamp (8), and the surface of the top is threadedly connected with a fastening nut (9), the bottom of the fastening nut (9) is tightly attached to the top of the clamping plate (7).

2. The roof drain line securement structure of claim 1, wherein, The arc surface of the clamp (8) is provided between the clamping plate (7), and the horizontal water pipe (10) is communicated with the one end surface of the vertical water pipe (11).

3. The over-the-top drain line securement structure of claim 2, wherein, The horizontal water pipe (10) is filled with a protective pad between the inner surfaces of the clamping plate (7) and the clamp (8).

4. The roof drain line securement structure according to claim 1, wherein, The bottom of the inner cavity of the support frame (1) is provided with a through hole (12) for the threaded rod (4) to penetrate, the through hole (12) corresponds between the bearing seat (2), and the two sides of the inner cavity of the support frame (1) are provided with limiting holes (13), the inner surface of the limiting hole (13) is slidably connected with the outer surface of the limiting rod (6).

5. The roof drain line securement structure according to claim 1, wherein, The clamping plate (7) and the connecting plate (5) are fixedly connected through mounting bolts (15).

6. The over-the-top drain line securement structure of claim 1, wherein, The top of the support frame (1) is provided with mounting grooves (14) on the two sides, and the mounting grooves (14) are designed in a rectangular shape.

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