Flexible composite pipe composed of multiple structures

Abstract

The utility model discloses a flexible composite pipe with various structural compositions, which relates to the technical field of flexible composite pipes and comprises a composite pipe body, one end of the composite pipe body is fixedly connected with a connector, the flexible composite pipe further comprises an auxiliary mechanism, the auxiliary mechanism comprises an installation pipe arranged at one end of the connector, and the installation pipe is connected with the connector. A connecting groove is formed in the outer surface of the mounting pipe, a rotating rod is rotatably connected to the interior of the connecting groove, one end of the rotating rod is in threaded connection with an auxiliary ring, a semicircular ring is slidably connected to one side of the mounting pipe, and driving assemblies used for enabling the rotating rod to rotate are fixedly connected to the two ends of the semicircular ring; and the bending mechanism is arranged in the composite pipe body, and the bending mechanism is used for bending the flexible composite pipe on the pipe disc. The flexible composite pipe disclosed by the utility model has the effects of providing an auxiliary butt joint function and being convenient for a user to connect and use the composite pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of flexible composite pipes, in particular to a flexible composite pipe with multiple structural components. Background Art

[0002] Flexible composite pipe is a kind of pipe made of polymer composite material, which has the characteristics of high strength, high pressure, corrosion resistance, scaling resistance, small friction coefficient, good thermal insulation, good flexibility and long service life.

[0003] Patent document No. 202221959331.4 discloses an insulated flexible composite pipe comprising an inner pipe having at least one first insulation layer on its outer surface, an intermediate pipe comprising a steel belt wrapped in a thermoplastic polymer, and an outer pipe having at least one second insulation layer on its inner surface. This insulated flexible composite pipe can transport different media while providing enhanced insulation, significantly reducing equipment costs. Furthermore, it offers the advantages of a simple structure, high strength, and easy installation.

[0004] Disadvantages: For example, before the staff connects and uses the flexible composite pipe, it is necessary to align the flexible composite pipe and another connecting pipe for installation. The staff usually operates based on installation experience, which is very demanding. It is difficult for novices to operate, and it is inconvenient for users to connect and use the composite pipe. Utility Model Content

[0005] The utility model discloses a flexible composite pipe with multiple structural components, which aims to solve the technical problem that before workers connect and use the flexible composite pipe, they need to align and install the flexible composite pipe and another connecting pipe. The workers usually operate based on their installation experience, which is very demanding based on their experience. The operation is difficult for novices, making it inconvenient for users to connect and use the composite pipe.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A flexible composite pipe with multiple structural components includes a composite pipe body, one end of which is fixedly connected to a connector, and an auxiliary mechanism: the auxiliary mechanism includes a mounting pipe arranged at one end of the connector, the outer surface of the mounting pipe is provided with a connecting groove, the interior of the connecting groove is rotatably connected to a rotating rod, one end of the rotating rod is threadedly connected to an auxiliary ring, one side of the mounting pipe is slidably connected to a semicircular ring, both ends of the semicircular ring are fixedly connected to a driving assembly for rotating the rotating rod; a bending mechanism: the bending mechanism is arranged inside the composite pipe body, and the bending mechanism is used to bend the flexible composite pipe on a pipe reel.

[0008] By setting up an auxiliary mechanism, the user can slide the semicircular ring connected to the outside of the sliding installation tube, so that the semicircular ring can be driven to rotate inside the connecting groove at the same time, so that the auxiliary ring with threaded connection at the bottom end can be driven to rise during the rotation of the rotating rod, thereby providing an auxiliary docking function.

[0009] In a preferred solution, the bending mechanism includes a fiber layer arranged inside the composite pipe body, and a nylon layer is fixedly connected to the inner side of the fiber layer.

[0010] By setting up a bending mechanism, a fiber layer is fixedly connected to the inside of the composite pipe body, and a nylon layer is fixedly connected to the inner side of the fiber layer, so that the composite pipe body as a whole has good flexibility, is easy to bend, and is easy to pack.

[0011] In a preferred solution, a polyethylene layer is provided on the inner side wall of the composite pipe body, and the polyethylene layer and the fiber layer are integrally formed.

[0012] By providing a polyethylene layer, the overall flexibility can be increased.

[0013] In a preferred solution, the driving assembly includes plug-in blocks arranged at both ends of the semicircular ring, and tooth grooves are formed on the inner sides of the plug-in blocks.

[0014] By setting up the driving assembly, the composite pipe body can be assisted in docking and installation.

[0015] In a preferred solution, the bottom end of the rotating rod is provided with teeth on the outside, and the rotating rod and the inserting block are meshingly connected.

[0016] By providing the tooth pattern, the rotating rod can be rotated while the inserting block is in sliding contact.

[0017] In a preferred solution, the outer surface of one end of the rotating rod extending outside the connecting groove is provided with a thread, thread grooves are provided on both sides of the auxiliary ring, and the inner layer of the nylon layer is bonded to the polyethylene layer.

[0018] By arranging the thread and the thread groove, the rotating rod can be rotated and the auxiliary ring can be driven to move up and down at the same time.

[0019] The utility model discloses a flexible composite pipe with multiple structural components, which has the following beneficial effects.

[0020] First, by providing an auxiliary mechanism, the user can slide the semicircular ring connected to the outer side of the installation tube, so that the semicircular ring can slide and drive the rotating rod to rotate inside the connecting groove. During the rotation of the rotating rod, the auxiliary ring connected to the bottom thread is driven to rise, thereby providing an auxiliary docking function, making it easier for users to connect and use the composite tube.

[0021] Secondly, by setting up a bending mechanism, a fiber layer is fixedly connected to the inside of the composite tube body, and a nylon layer is fixedly connected to the inner side of the fiber layer, so that the composite tube body as a whole has good flexibility, is easy to bend, and is easy to pack. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a flexible composite pipe with multiple structural components proposed by the utility model.

[0023] Figure 2 This is a schematic diagram of the connection groove structure of a flexible composite pipe with multiple structural components proposed by the utility model.

[0024] Figure 3 This is a front structural schematic diagram of a flexible composite pipe with multiple structural components proposed by the utility model.

[0025] Figure 4 This is a schematic diagram of the top view of a flexible composite pipe with multiple structural components proposed by the present invention.

[0026] Figure 5 This is a schematic diagram of an insert structure of a flexible composite pipe with multiple structural components proposed by the utility model.

[0027] In the accompanying drawings: 1. composite pipe body; 2. connector; 3. mounting pipe; 4. semicircular ring; 5. auxiliary ring; 6. rotating rod; 7. connecting groove; 8. plug-in block; 9. fiber layer; 10. nylon layer. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0030] The utility model discloses a flexible composite pipe with multiple structural components. It is mainly used in the case that workers need to align and install the flexible composite pipe and another connecting pipe before connecting and using the flexible composite pipe. The workers usually operate based on their installation experience, which is a great test of their experience and is a more difficult scenario for novices to operate.

[0031] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 A flexible composite pipe with multiple structural components includes a composite pipe body 1, one end of the composite pipe body 1 is fixedly connected to a connector 2, and also includes an auxiliary mechanism: the auxiliary mechanism includes a mounting tube 3 arranged at one end of the connector 2, the outer surface of the mounting tube 3 is provided with a connecting groove 7, the inside of the connecting groove 7 is rotatably connected to a rotating rod 6, one end of the rotating rod 6 is threadedly connected to an auxiliary ring 5, one side of the mounting tube 3 is slidably connected to a semicircular ring 4, and both ends of the semicircular ring 4 are fixedly connected to a driving assembly for rotating the rotating rod 6; a bending mechanism: the bending mechanism is arranged inside the composite pipe body 1, and the bending mechanism is used to bend the flexible composite pipe on the pipe reel.

[0032] In this solution, when the user connects the composite tube, the user can slide the semicircular ring 4 that is slidably connected to the outside of the sliding installation tube 3, so that the semicircular ring 4 can slide and drive the driving components fixedly connected at both ends to slide inside the connecting groove 7, and at the same time drive the rotating rod 6 engaged on one side to rotate inside the connecting groove 7, so that the auxiliary ring 5 threadedly connected at the bottom end is driven to rise during the rotation of the rotating rod 6, thereby providing an auxiliary docking function. At the same time, by setting a bending mechanism, the composite tube body 1 as a whole can have good flexibility, be easy to bend, and be easy to pack.

[0033] Among them, reference Figure 1 and Figure 4 In a preferred embodiment, the bending mechanism includes a fiber layer 9 arranged inside the composite pipe body 1, and a nylon layer 10 is fixedly connected to the inner side of the fiber layer 9.

[0034] In this solution, by setting up a bending mechanism, a fiber layer 9 is fixedly connected to the inside of the composite tube body 1, and a nylon layer 10 is fixedly connected to the inner side of the fiber layer 9, so that the composite tube body 1 as a whole has good flexibility, is easy to bend, and is easy to pack.

[0035] Further, refer to Figure 1 and Figure 4 In a preferred embodiment, a polyethylene layer is provided on the inner wall of the composite pipe body 1, and the polyethylene layer and the fiber layer 9 are integrally formed. By providing the polyethylene layer, the overall flexibility can be increased.

[0036] Among them, reference Figure 2 and Figure 5 In a preferred embodiment, the driving assembly includes plugs 8 provided at both ends of the semicircular ring 4, and tooth grooves are provided on the inner side of the plugs 8. By providing the driving assembly, the composite pipe body 1 can be assisted in docking and installation.

[0037] Further, refer to Figure 3 and Figure 5 In a preferred embodiment, the bottom end of the rotating rod 6 is provided with teeth on the outside, and the rotating rod 6 and the plug block 8 are meshingly connected. By providing the teeth, the rotating rod 6 can rotate while the plug block 8 is in sliding contact.

[0038] Among them, reference Figure 4 and Figure 5 In a preferred embodiment, the outer surface of one end of the rotating rod 6 extending to the outside of the connecting groove 7 is provided with a thread, and thread grooves are provided on both sides of the auxiliary ring 5. The inner layer of the nylon layer 10 is bonded to the polyethylene layer. By providing the thread and the thread groove, the rotating rod 6 can be rotated while driving the auxiliary ring 5 to rise and fall.

[0039] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Replacements may include partial structures, devices, or method steps, or they may be complete technical solutions. Equivalent replacements or modifications based on the technical solution and its concept of the present invention are also encompassed within the scope of protection of the present invention.

Claims

1. A flexible composite pipe with multiple structural components, comprising a composite pipe body (1), one end of the composite pipe body (1) is fixedly connected to a connector (2), characterized in that: Also includes: Auxiliary mechanism: The auxiliary mechanism comprises a mounting tube (3) arranged at one end of the connector (2), a connecting groove (7) is provided on the outer surface of the mounting tube (3), a rotating rod (6) is rotatably connected inside the connecting groove (7), one end of the rotating rod (6) is threadedly connected to an auxiliary ring (5), one side of the mounting tube (3) is slidably connected to a semicircular ring (4), and both ends of the semicircular ring (4) are fixedly connected to a driving assembly for rotating the rotating rod (6); Bending mechanism: The bending mechanism is arranged inside the composite pipe body (1), and is used to bend the flexible composite pipe on the pipe coil.

2. The flexible composite pipe with multiple structural components according to claim 1, characterized in that: The bending mechanism comprises a fiber layer (9) arranged inside the composite pipe body (1), and a nylon layer (10) is fixedly connected to the inner side of the fiber layer (9).

3. The flexible composite pipe with multiple structural components according to claim 2, characterized in that: The inner side wall of the composite pipe body (1) is provided with a polyethylene layer, and the polyethylene layer and the fiber layer (9) are integrally formed.

4. The flexible composite pipe with multiple structural components according to claim 3, characterized in that: The inner layer of the nylon layer (10) is bonded to the polyethylene layer.

5. The flexible composite pipe with multiple structural components according to claim 1, characterized in that: The driving assembly comprises insert blocks (8) arranged at both ends of the semicircular ring (4), and tooth grooves are provided on the inner sides of the insert blocks (8).

6. The flexible composite pipe with multiple structural components according to claim 5, characterized in that: The bottom end of the rotating rod (6) is provided with tooth patterns on the outside, and the rotating rod (6) and the inserting block (8) are meshingly connected.

7. The flexible composite pipe with multiple structural components according to claim 1, characterized in that: The outer surface of one end of the rotating rod (6) extending to the outside of the connecting groove (7) is provided with a thread, and both sides of the auxiliary ring (5) are provided with a thread groove.

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