Multi-layer partition type plastic pipe

Abstract

The utility model relates to the technical field of floating pipes, in particular to a multi-layer partition type plastic pipe which comprises a floating pipe, a plurality of connecting rings are fixedly arranged on the outer side of the floating pipe in a sleeved mode, two plastic protection plates are installed between every two adjacent connecting rings and protect the floating pipe, a plurality of bolt holes are formed in the surfaces of the connecting rings, and the connecting rings are connected with the two plastic protection plates. When the two floating pipes are spliced in an end-to-end mode, bolts penetrate through the bolt holes in the surfaces of the connecting rings at the ends of the two floating pipes. The pipe has the beneficial effect that the connecting ring plays multiple roles in the pipe. When the two floating pipes are spliced in an end-to-end mode, bolts can penetrate through the bolt holes in the surfaces of the connecting rings, the connecting rings at the ends of the two floating pipes are fixed together, at the moment, the connecting rings serve as flanges when the two floating pipes are connected, and rapid and reliable splicing of the floating pipes is achieved. When the plastic protection plate is installed, the assembling grooves in the two sides of the connecting ring provide installation positions for the plastic protection plate.

Description

Technical Field

[0001] This utility model relates to the field of floating pipe technology, specifically a multi-layer partitioned plastic pipe. Background Technology

[0002] In fields such as marine engineering and the construction of floating facilities, floating pipes are widely used as important components that provide buoyancy support while floating on the sea surface. However, existing floating pipes have many problems in practical use.

[0003] On the one hand, floating pipes are easily subjected to various external forces on the sea surface, such as the impact of waves and collisions with passing ships. These impacts can easily cause damage to the floating pipes. Once the floating pipes are damaged, their buoyancy performance will be affected, and they may even be unable to be used normally, thereby affecting the safety and stability of the entire water facility.

[0004] On the other hand, when multiple floating pipes need to be spliced ​​together to meet a wider range of buoyancy requirements, existing splicing methods are often quite complex, and the splicing structure has a relatively single function. Specialized connecting components are usually required, and these components may not be able to simultaneously fulfill the dual functions of splicing and protection of the floating pipes. This not only increases construction difficulty and cost but also reduces construction efficiency.

[0005] Therefore, developing a multifunctional pipe structure that can effectively protect floating pipes and facilitate their splicing is of great practical significance. Utility Model Content

[0006] The purpose of this utility model is to provide a multi-layer partition plastic pipe to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a multi-layer partitioned plastic pipe, including a float pipe, with multiple connecting rings fixedly fitted on the outer side of the float pipe, and two plastic protective plates installed between two adjacent connecting rings. The two plastic protective plates protect the float pipe, and multiple bolt holes are opened on the surface of the connecting rings. When two float pipes are spliced ​​together, the bolt holes on the surface of the connecting rings at the ends of the two float pipes are penetrated by bolts.

[0008] Preferably, there are three connecting rings, two of which are sleeved and fixed at both ends of the float tube, and the third connecting ring is located between the two connecting rings. The three connecting rings are distributed on the float tube at equal distances and of equal size.

[0009] Preferably, both sides of the connecting ring are provided with assembly grooves at the outer ring, the assembly grooves are annular grooves, the plastic protective plate is a semi-circular ring plate, the plastic protective plate is distributed and sleeved at the assembly groove, and screws are screwed to the outer ring surface of the plastic protective plate, the screws penetrate the plastic protective plate and are screwed to the surface of the assembly groove.

[0010] Preferably, a rubber ring is fitted and fixed on the surface of the assembly groove, and the rubber ring is clamped between the assembly groove and the plastic protective plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model proposes a multi-layer partitioned plastic pipe, which features plastic protective plates on the outside of the float pipe. Two plastic protective plates are installed between two adjacent connecting rings and fixed to the assembly grooves of the connecting rings with screws. The two plastic protective plates are assembled into a circular tube that surrounds the outside of the float pipe. This structure effectively prevents the float pipe from being damaged by impacts, providing reliable protection for the float pipe, thereby ensuring its normal use, extending its service life, and reducing maintenance costs and safety hazards caused by float pipe damage.

[0013] The connecting ring plays multiple roles in this pipe. When two floats are joined at their ends, the bolt holes on the connecting ring allow bolts to pass through, securing the connecting rings together at the ends of the two floats. In this case, the connecting ring acts as a flange for connecting the two floats, enabling quick and reliable splicing. When installing plastic protective plates, the mounting grooves on both sides of the connecting ring provide installation positions for the plastic protective plates, and the connecting ring also serves as the connecting structure for the plastic protective plates. This multi-functional design reduces the use of additional connecting components, simplifies the pipe structure, lowers costs, and improves construction efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a side view of the structure of this utility model;

[0016] Figure 3 for Figure 2 Sectional view of the structure at point AA;

[0017] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point A in the middle;

[0018] Figure 5 This is a schematic diagram of the connection structure between the float tube and the connecting ring of this utility model;

[0019] Figure 6 This is a schematic diagram of the connection structure of the two sets of floating tubes of this utility model;

[0020] Figure 7 for Figure 6 Top view of the structure;

[0021] Figure 8 for Figure 7 Structural cross-section view at point BB;

[0022] Figure 9 for Figure 8 Enlarged schematic diagram of the structure at point B.

[0023] In the diagram: Float 1, Connecting ring 2, Assembly groove 3, Plastic protective plate 4, Screw 5, Rubber ring 6, Bolt hole 7, Bolt 8. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] Please see Figures 1 to 9 This utility model provides a technical solution: a multi-layer partitioned plastic pipe, including a float pipe 1. Multiple connecting rings 2 are fixedly fitted onto the outer side of the float pipe 1. There are three connecting rings 2, two of which are fixed at both ends of the float pipe 1, and the third connecting ring 2 is located between the two connecting rings 2. The three connecting rings 2 are evenly spaced and of equal size on the float pipe 1. Two plastic protective plates 4 are installed between adjacent connecting rings 2, protecting the float pipe 1. Assembly grooves 3 are formed on both sides of the connecting rings 2 at their outer rings. The assembly grooves 3 are annular grooves. The plastic protective plates 4 are semi-circular rings, fitted onto the assembly grooves 3. Screws 5 are screwed onto the outer ring surface of the plastic protective plates 4, penetrating the plastic protective plates 4 and screwed onto the surface of the assembly groove 3. A rubber ring 6 is fixedly fitted onto the surface of the assembly groove 3, clamping between the assembly groove 3 and the plastic protective plates 4.

[0026] In use, the float 1 is placed on the sea surface and floats on the sea surface. After the two plastic protective plates 4 are fastened between the two adjacent connecting rings 2, the plastic protective plates 4 are fixed to the connecting rings 2 by screws 5. At this time, the plastic protective plates 4 hold the rubber rings 6, and the two plastic protective plates 4 are assembled into a round tube to protect the outside of the float 1. After the two sets of plastic protective plates 4 are installed on the outside of the float 1, the two sets of plastic protective plates 4 protect the float 1 and prevent the float 1 from being damaged by bumps, thereby ensuring the normal use of the float 1.

[0027] The surface of the connecting ring 2 has multiple bolt holes 7. When the two floats 1 are spliced ​​together, the bolt holes 7 on the surface of the connecting ring 2 at the ends of the two floats 1 are penetrated by bolts 8. Before installing the plastic protective plate 4, the two adjacent floats 1 are spliced ​​together end to end, and then the connecting rings 2 at the ends of the two floats 1 are fixed together with bolts 8. At this time, the connecting ring 2 is used as a flange when the two floats 1 are connected. When the plastic protective plate 4 is installed, the connecting ring 2 is used as a connecting structure of the plastic protective plate 4. The connecting ring 2 has multiple uses.

[0028] The usage process for this multi-layer partition plastic pipe is as follows:

[0029] When it is necessary to connect the two float tubes 1, bring the ends of the two float tubes 1 close together so that their connecting rings 2 face each other. Pass the bolts 8 through the bolt holes 7 on the surface of the connecting rings 2 at the ends of the two float tubes 1, and tighten the bolts 8 to fix the connecting rings 2 at the ends of the two float tubes 1 together. At this time, the connecting rings 2 act as flanges when connecting the two float tubes 1. After the float tubes 1 are connected, prepare to install the plastic protective plates 4. For the area between two adjacent connecting rings 2 on the float tube 1, fasten the two plastic protective plates 4 between the two adjacent connecting rings 2 respectively. Since the plastic protective plates 4 are semi-circular ring plates, and the two sides of the connecting rings 2 have annular grooves 3 on the outer ring, the plastic protective plates 4 can be fitted into the grooves 3. After the screws 5 pass through the plastic protective plates 4, screw them onto the surface of the grooves 3, and fix the plastic protective plates 4 to the connecting rings 2 with the screws 5. At this point, two plastic protective plates 4 are assembled into a circular tube that surrounds the outside of the float pipe 1, and the plastic protective plates 4 clamp the rubber ring 6 (the rubber ring 6 is fitted and fixed to the surface of the assembly groove 3). Following the above method, two sets of plastic protective plates 4 are installed between each of the two adjacent connecting rings 2 on the outside of the float pipe 1. These two sets of plastic protective plates 4 protect the float pipe 1, preventing it from being damaged by impacts and ensuring its normal use. The float pipe 1 with the plastic protective plates 4 installed is then placed on the sea surface. Once floating on the sea surface, the float pipe 1 is ready for use.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-layer partitioned plastic pipe, comprising a float pipe (1), characterized in that: Multiple connecting rings (2) are fixedly fitted on the outside of the floating tube (1). Two plastic protective plates (4) are installed between two adjacent connecting rings (2). The two plastic protective plates (4) protect the floating tube (1). Multiple bolt holes (7) are opened on the surface of the connecting rings (2). When the two floating tubes (1) are spliced ​​together, the bolt holes (7) on the surface of the connecting rings (2) at the ends of the two floating tubes (1) are penetrated by bolts (8).

2. The multi-layer partition plastic pipe according to claim 1, characterized in that: There are three connecting rings (2), two of which are fixed on both ends of the float tube (1), and the other connecting ring (2) is located between the two connecting rings (2). The three connecting rings (2) are distributed on the float tube (1) at equal distances and of equal size.

3. The multi-layer partition plastic pipe according to claim 1, characterized in that: The connecting ring (2) has an assembly groove (3) on both sides at the outer ring. The assembly groove (3) is an annular groove. The plastic guard plate (4) is a semi-circular ring plate. The plastic guard plate (4) is distributed and fitted at the assembly groove (3). The outer ring surface of the plastic guard plate (4) is screwed with a screw (5). The screw (5) passes through the plastic guard plate (4) and is screwed onto the surface of the assembly groove (3).

4. A multi-layer partition plastic pipe according to claim 3, characterized in that: A rubber ring (6) is fixedly fitted on the surface of the assembly groove (3), and the rubber ring (6) is clamped between the assembly groove (3) and the plastic protective plate (4).

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