Novel light-weight anti-corrosion rubber and plastic pipe

Abstract

The utility model discloses a novel light-weight anti-corrosion rubber and plastic pipe, which relates to the technical field of rubber and plastic pipes and comprises a rubber and plastic inner pipe, a main pipeline unit, a connecting unit and a connecting and sealing unit. A main body pipeline unit is mounted on the outer side of the rubber-plastic inner pipe; the main pipeline unit comprises a polyurethane heat preservation layer, an aerogel layer, an anti-corrosion protection layer and an aluminum foil protection layer, the polyurethane heat preservation layer is fixedly connected to the outer side of the rubber and plastic inner pipe, the aerogel layer is fixedly connected to the outer side of the polyurethane heat preservation layer, the anti-corrosion protection layer is fixedly connected to the outer side of the aerogel layer, and the aluminum foil protection layer is fixedly connected to the outer side of the anti-corrosion protection layer. The outer side of the anti-corrosion protection layer is fixedly connected with an aluminum foil protection layer; the connecting unit is mounted on the rubber and plastic inner pipe; according to the novel light-weight anti-corrosion rubber and plastic pipe, the two aspects of light weight and heat preservation of the rubber and plastic pipe can be taken into consideration at the same time, and meanwhile sealing devices are arranged at the two ends of the rubber and plastic pipe, so that the rubber and plastic pipe parts can be effectively connected in a sealed mode.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber-plastic pipes, in particular to a novel light-weight and corrosion-resistant rubber-plastic pipe. Background Art

[0002] The rubber-plastic insulation pipe has a low thermal conductivity and a completely closed-cell structure, and the insulation effect is long-lasting and good; the material is completely isolated from water vapor, does not absorb water, is not easy to burn, does not condense, has a long service life, and is healthy and safe to use; the appearance is soft and beautiful, easy to bend, and the construction is convenient and quick, and no other auxiliary materials are required;

[0003] Most of the existing rubber-plastic pipes cannot take both lightness and heat preservation into consideration at the same time, and most of the connecting pipes do not have sealing devices at both ends, so that the rubber-plastic pipe parts cannot be effectively sealed and connected. Therefore, we propose a new type of lightweight and corrosion-resistant rubber-plastic pipe. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a new type of lightweight and corrosion-resistant rubber-plastic pipe, which can take into account both lightweight and heat preservation of the rubber-plastic pipe. At the same time, sealing devices are provided at both ends of the rubber-plastic pipe so that the parts of the rubber-plastic pipe can be effectively sealed and connected, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel lightweight and corrosion-resistant rubber-plastic pipe, comprising a rubber-plastic inner pipe, a main pipe unit, a connecting unit and a connecting sealing unit;

[0006] Rubber-plastic inner pipe: the main pipe unit is installed on the outside;

[0007] Main pipeline unit: comprising a polyurethane insulation layer, an aerogel layer, an anti-corrosion protective layer and an aluminum foil protective layer, the outer side of the rubber-plastic inner pipe is fixedly connected with a polyurethane insulation layer, the outer side of the polyurethane insulation layer is fixedly connected with an aerogel layer, the outer side of the aerogel layer is fixedly connected with an anti-corrosion protective layer, and the outer side of the anti-corrosion protective layer is fixedly connected with an aluminum foil protective layer;

[0008] Connecting unit: installed on the rubber-plastic inner tube;

[0009] Connecting sealing unit: Installed on the rubber-plastic inner tube.

[0010] The water flow passing through the pipeline is insulated by the polyurethane insulation layer, and the pipeline is insulated by the aerogel layer. At the same time, the light weight of the aerogel layer can reduce most of the weight of the pipeline, making the pipeline lighter. The anti-corrosion protective layer makes the pipeline have better corrosion resistance, and the aluminum foil protective layer is used to protect the outside of the pipeline.

[0011] Furthermore, the connecting unit comprises a connecting tube 1 and a baffle 1, an inner end of the rubber-plastic inner tube is fixedly connected to the rear end of the connecting tube 1, and a baffle 1 is fixedly connected to the middle part of the outer side of the connecting tube 1.

[0012] The inside of the pipeline is connected by connecting pipe one, so that water can enter the inside of the pipeline through connecting pipe one, and the connecting pipe one and the pipeline can be normally connected through baffle one, and at the same time have a certain degree of sealing.

[0013] Furthermore, the connecting unit also includes a connecting movable ring, a blocking ring and a gasket. The upper outer side of the connecting tube 1 is fixedly connected with a blocking ring, the outer side of the connecting tube 1 is rotatably connected with a connecting movable ring between the blocking ring and the baffle 1, the inner side of the connecting movable ring is provided with a thread, and the inner rear end of the connecting movable ring is fixedly connected with a gasket.

[0014] The connection is sealed by a gasket, and the blocking ring is used to prevent the connecting ring from falling off the connecting pipe. At the same time, the connecting ring is connected to the other half of the pipeline connecting device through threads, thereby achieving the purpose of sealing connection.

[0015] Furthermore, the connecting sealing unit comprises a connecting pipe 2 and a baffle 2, the other inner end of the rubber-plastic inner tube is fixedly connected to one end of the connecting pipe 2, and the middle part of the outer side of the connecting pipe 2 is fixedly connected to the baffle 2.

[0016] The inside of the pipeline is connected by connecting pipe 2, so that water can flow out of the pipeline through connecting pipe 2, and the connecting pipe 2 and the pipeline can be normally connected through baffle 2, and at the same time have a certain degree of sealing.

[0017] Furthermore, the connection sealing unit also includes a fixing block and a sealing gasket, the outer side of the connecting pipe 2 is fixedly connected with the fixing block, the outer side of the fixing block is provided with a threaded hole, and the inner side of the connecting pipe 2 is fixedly connected with the sealing gasket.

[0018] The two pipes can be connected by connecting the movable ring and the fixed block through threads, and the sealing gasket can ensure the sealing when the connecting pipe 1 is connected to the connecting pipe 2.

[0019] Furthermore, it also includes rubber rings, fixed arc plates, nuts and bolts. The outer side of the aluminum foil protective layer is fixedly connected with multiple rubber rings, and the outer ends of the aluminum foil protective layer are fixedly connected with two fixed arc plates through nuts and bolts.

[0020] The fixed arc plate is fixed by nuts and bolts, and the sealing connection devices at both ends of the pipeline are fixed by two fixed arc plates respectively. At the same time, the outer side of the pipeline is protected and anti-slip by a rubber ring.

[0021] Compared with the prior art, the utility model has the following beneficial effects: the new lightweight and corrosion-resistant rubber-plastic pipe has the following advantages:

[0022] 1. This new type of lightweight and corrosion-resistant rubber-plastic pipe insulates the pipe through the aerogel layer. At the same time, the light weight of the aerogel layer can reduce most of the weight of the pipe, making the pipe lighter, and can take into account both lightweight and thermal insulation of the rubber-plastic pipe.

[0023] 2. This new type of lightweight and corrosion-resistant rubber-plastic pipe has matching connectors added to both ends of the pipe to ensure the connection of the two rubber-plastic pipes. At the same time, there are sealing devices at both ends of the rubber-plastic pipe so that the parts of the rubber-plastic pipe can be effectively sealed and connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 For this utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0026] Figure 3 For this utility model Figure 1 A schematic diagram of the partially enlarged structure at B in the middle;

[0027] Figure 4 It is a schematic diagram of the left side structure of the utility model.

[0028] In the figure: 1 rubber-plastic inner tube, 2 rubber ring, 3 main pipe unit, 31 polyurethane insulation layer, 32 aerogel layer, 33 anti-corrosion protective layer, 34 aluminum foil protective layer, 4 connection unit, 41 connecting pipe 1, 42 baffle 1, 43 connecting movable ring, 44 blocking ring, 45 gasket, 5 connecting sealing unit, 51 connecting pipe 2, 52 baffle 2, 53 fixing block, 54 sealing pad, 6 fixing arc plate, 7 nuts, 8 bolts. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-4 , this embodiment provides a new lightweight and corrosion-resistant rubber-plastic pipe technical solution: a new lightweight and corrosion-resistant rubber-plastic pipe, comprising a rubber-plastic inner pipe 1, a main pipe unit 3, a connecting unit 4 and a connecting sealing unit 5;

[0031] Rubber-plastic inner tube 1: main pipe unit 3 is installed on the outside;

[0032] The main pipeline unit 3: comprises a polyurethane insulation layer 31, an aerogel layer 32, an anti-corrosion protective layer 33 and an aluminum foil protective layer 34. The outer side of the rubber-plastic inner tube 1 is fixedly connected with the polyurethane insulation layer 31, the outer side of the polyurethane insulation layer 31 is fixedly connected with the aerogel layer 32, the outer side of the aerogel layer 32 is fixedly connected with the anti-corrosion protective layer 33, and the outer side of the anti-corrosion protective layer 33 is fixedly connected with the aluminum foil protective layer 34; the water flow passing through the pipeline is insulated by the polyurethane insulation layer 31, and the pipeline is insulated by the aerogel layer 32. At the same time, the light weight of the aerogel layer 32 can reduce most of the weight of the pipeline, making the pipeline more lightweight. The anti-corrosion protective layer 33 makes the pipeline have better corrosion resistance, and the aluminum foil protective layer 34 protects the outside of the pipeline.

[0033] The connecting unit 4 is installed on the rubber-plastic inner tube 1; the connecting unit 4 comprises a connecting tube 41 and a baffle 42, the inner end of the rubber-plastic inner tube 1 is fixedly connected to the rear end of the connecting tube 41, and the outer middle part of the connecting tube 41 is fixedly connected to the baffle 42.

[0034] The inside of the pipeline is connected by connecting pipe 1 41 so that water can enter the inside of the pipeline through connecting pipe 1 41 , and the connecting pipe 1 41 and the pipeline can be normally connected through baffle 1 42 and have a certain sealing performance.

[0035] The connecting unit 4 also includes a connecting movable ring 43, a blocking ring 44 and a gasket 45. The blocking ring 44 is fixedly connected to the upper outer portion of the connecting tube 41. The outer side of the connecting tube 41 is rotatably connected with the connecting movable ring 43 between the blocking ring 44 and the baffle 42. The inner side of the connecting movable ring 43 is provided with a thread, and the inner rear end of the connecting movable ring 43 is fixedly connected with the gasket 45.

[0036] The connection is sealed by a gasket 45, and the blocking ring 44 is used to prevent the connecting movable ring 43 from falling off the connecting pipe 41. At the same time, the connecting movable ring 43 is connected to the other half of the pipeline connecting device through threads, thereby achieving the purpose of sealing connection.

[0037] Connecting sealing unit 5: installed on the rubber-plastic inner tube 1, the connecting sealing unit 5 includes a connecting tube 2 51 and a baffle 2 52. The other end of the inner side of the rubber-plastic inner tube 1 is fixedly connected to one end of the connecting tube 2 51, and the middle part of the outer side of the connecting tube 2 51 is fixedly connected to the baffle 2 52.

[0038] The second connecting pipe 51 is used to connect the inside of the pipeline so that water can flow out of the pipeline through the second connecting pipe 51. The second baffle 52 allows the second connecting pipe 51 and the pipeline to be normally connected and have a certain degree of sealing.

[0039] The connection sealing unit 5 further includes a fixing block 53 and a sealing gasket 54 . The fixing block 53 is fixedly connected to the outer side of the second connection pipe 51 . A threaded hole is provided on the outer side of the fixing block 53 . The sealing gasket 54 is fixedly connected to the inner side of the second connection pipe 51 .

[0040] The connecting ring 43 and the fixed block 53 can connect the two pipes through threads, and the sealing gasket 54 can ensure the sealing when the connecting pipe 1 41 is connected to the connecting pipe 2 51.

[0041] It also includes a rubber ring 2, a fixed arc plate 6, a nut 7 and a bolt 8. The outer side of the aluminum foil protective layer 34 is fixedly connected with multiple rubber rings 2, and the outer ends of the aluminum foil protective layer 34 are fixedly connected with two fixed arc plates 6 through nuts 7 and bolts 8.

[0042] The fixed arc plate 6 is fixed by nuts 7 and bolts 8, and the sealing connection devices at both ends of the pipeline are fixed by two fixed arc plates 6 respectively, while the outer side of the pipeline is protected and anti-slip by the rubber ring 2.

[0043] The working principle of a novel lightweight and corrosion-resistant rubber-plastic pipe provided by the utility model is as follows: the water flow passing through the pipeline is insulated by the polyurethane insulation layer 31, and the pipeline is insulated by the aerogel layer 32. At the same time, the light weight of the aerogel layer 32 reduces the weight of most pipelines, making the pipeline more lightweight, and the anti-corrosion protective layer 33 makes the pipeline have better corrosion resistance, and the aluminum foil protective layer 34 protects the outside of the pipeline. The interior of the pipeline is connected by the connecting pipe 1 41, so that the water flow can enter the interior of the pipeline through the connecting pipe 1 41, and the connecting pipe 1 41 can be normally connected to the pipeline through the baffle 1 42, and at the same time, it has a certain sealing performance. The connection is sealed by the gasket 45, and the connection movable ring 43 is prevented from falling from the connecting pipe 1 41 by the blocking ring 44. At the same time, the connecting movable ring 43 is connected to the other half of the pipeline connection device through the thread, so as to achieve the purpose of sealing connection. The interior of the pipeline is connected by the connecting pipe 2 51, so that the water flow can flow out of the interior of the pipeline through the connecting pipe 2 51, and the connecting pipe 2 51 can be normally connected to the pipeline through the baffle 2 52, and at the same time, it has a certain sealing performance. The connecting ring 43 and the fixed block 53 can connect the two pipes through threads, and the sealing gasket 54 can ensure the sealing when the connecting pipe 1 41 is connected to the connecting pipe 2 51. The fixed arc plate 6 is fixed by nuts 7 and bolts 8, and the sealing connection devices at both ends of the pipe are fixed by two fixed arc plates 6. At the same time, the outer side of the pipe is protected and anti-slip by the rubber ring 2.

[0044] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A new type of lightweight and corrosion-resistant rubber-plastic pipe, characterized by: It comprises a rubber-plastic inner tube (1), a main pipe unit (3), a connecting unit (4) and a connecting sealing unit (5); Rubber-plastic inner tube (1): a main pipe unit (3) is installed on the outside; The main pipe unit (3) comprises a polyurethane thermal insulation layer (31), an aerogel layer (32), an anti-corrosion protective layer (33) and an aluminum foil protective layer (34); the outer side of the rubber-plastic inner pipe (1) is fixedly connected to the polyurethane thermal insulation layer (31); the outer side of the polyurethane thermal insulation layer (31) is fixedly connected to the aerogel layer (32); the outer side of the aerogel layer (32) is fixedly connected to the anti-corrosion protective layer (33); and the outer side of the anti-corrosion protective layer (33) is fixedly connected to the aluminum foil protective layer (34); Connecting unit (4): mounted on the rubber-plastic inner tube (1); Connecting sealing unit (5): Installed on the rubber-plastic inner tube (1).

2. A novel lightweight and corrosion-resistant rubber-plastic pipe according to claim 1, characterized in that: The connecting unit (4) comprises a connecting pipe (41) and a baffle (42); an inner end of the rubber-plastic inner pipe (1) is fixedly connected to the rear end of the connecting pipe (41); and a baffle (42) is fixedly connected to the middle part of the outer side of the connecting pipe (41).

3. A novel lightweight and corrosion-resistant rubber-plastic pipe according to claim 2, characterized in that: The connecting unit (4) further comprises a connecting movable ring (43), a blocking ring (44) and a gasket (45); the blocking ring (44) is fixedly connected to the upper outer portion of the connecting tube (41); the connecting movable ring (43) is rotatably connected to the outer side of the connecting tube (41) between the blocking ring (44) and the baffle plate (42); the inner side of the connecting movable ring (43) is provided with a thread; the inner rear end of the connecting movable ring (43) is fixedly connected to the gasket (45).

4. A novel lightweight and corrosion-resistant rubber-plastic pipe according to claim 2, characterized in that: The connecting sealing unit (5) comprises a second connecting pipe (51) and a second baffle (52); the other end of the inner side of the rubber-plastic inner pipe (1) is fixedly connected to one end of the second connecting pipe (51); and the middle part of the outer side of the second connecting pipe (51) is fixedly connected to the second baffle (52).

5. A novel lightweight and corrosion-resistant rubber-plastic pipe according to claim 4, characterized in that: The connection sealing unit (5) further comprises a fixing block (53) and a sealing gasket (54); the fixing block (53) is fixedly connected to the outer side of the second connection pipe (51); a threaded hole is provided on the outer side of the fixing block (53); and the sealing gasket (54) is fixedly connected to the inner side of the second connection pipe (51).

6. A novel lightweight and corrosion-resistant rubber-plastic pipe according to claim 1, characterized in that: It also comprises a rubber ring (2), a fixed arc plate (6), a nut (7) and a bolt (8); a plurality of rubber rings (2) are fixedly connected to the outer side of the aluminum foil protective layer (34); and two fixed arc plates (6) are fixedly connected to the outer sides of the aluminum foil protective layer (34) via nuts (7) and bolts (8).

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