Glass fiber reinforced plastic composite pipe

Abstract

The utility model discloses a glass fiber reinforced plastic composite pipe which comprises a composite pipe body, connecting end faces are arranged on the two sides of the composite pipe body, a semicircular connecting piece is arranged on one side of the composite pipe body, and a semicircular clamping groove matched with the section of the semicircular connecting piece is formed in the other side of the composite pipe body. The semicircular clamping groove is communicated with a semicircular groove, and the semicircular connecting piece can be directly inserted into the semicircular groove. The glass fiber reinforced plastic composite pipe is simple in structure and convenient to use, rapid connection is achieved through matching of the semicircular connecting pieces and the semicircular clamping grooves, and complex tools or accessories are not needed.

Description

Technical Field

[0001] This utility model relates to the field of composite pipe technology, specifically to a fiberglass composite pipe. Background Technology

[0002] In pipeline engineering, fiberglass composite pipes are widely used due to their excellent corrosion resistance, high strength, and lightweight properties. However, traditional fiberglass composite pipe connection methods have some shortcomings: firstly, the connection sealing is not ideal, which can easily lead to leakage and affect the reliability of the pipeline system; secondly, the connection operation is complex, requiring additional accessories or tools, which increases installation costs and time.

[0003] Based on the above, this utility model proposes a fiberglass composite pipe that can effectively solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a fiberglass composite pipe. This fiberglass composite pipe has a simple structure and is easy to use. It achieves quick connection through the cooperation of a semi-circular connector and a semi-circular groove, without the need for complex tools or accessories.

[0005] This utility model is achieved through the following technical solution:

[0006] A fiberglass composite pipe includes a composite pipe body, with connecting end faces on both sides of the composite pipe body. A semi-circular connector is provided on one side of the composite pipe body, and a semi-circular groove matching the cross-section of the semi-circular connector is provided on the other side of the composite pipe body. The semi-circular groove is connected to a semi-circular recess, and the semi-circular connector can be directly inserted into the semi-circular recess.

[0007] The purpose of this invention is to provide a fiberglass composite pipe. This fiberglass composite pipe has a simple structure and is easy to use. It achieves quick connection through the cooperation of a semi-circular connector and a semi-circular groove, without the need for complex tools or accessories.

[0008] Preferably, a first sealing ring is provided on the connecting end face.

[0009] Preferably, a second sealing ring is provided on the connecting end face.

[0010] Preferably, the cross-section of the semi-circular connector is T-shaped.

[0011] Preferably, a limiting plate is provided at one of the connection points between the semi-circular slot and the semi-circular groove.

[0012] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0013] The fiberglass composite pipe of this invention has a simple structure and is easy to use. It achieves quick connection through the cooperation of semi-circular connectors and semi-circular slots, without the need for complicated tools or accessories. Attached Figure Description

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

[0015] Figure 2 This is a schematic diagram of the right-side structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the left-side structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the combined structure of the two composite tube bodies of this utility model. Detailed Implementation

[0018] To enable those skilled in the art to better understand the technical solution of this utility model, the preferred embodiments of this utility model are described below in conjunction with specific examples. However, it should be understood that the accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. For better illustration of this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable that some well-known structures and their descriptions may be omitted in the drawings for those skilled in the art. The positional relationships described in the drawings are for illustrative purposes only and should not be construed as limiting this patent.

[0019] Example 1:

[0020] like Figures 1 to 4 As shown, this utility model provides a fiberglass composite pipe, including a composite pipe body 1. Both sides of the composite pipe body 1 are provided with connecting end faces 2. One side of the composite pipe body 1 is provided with a semi-circular connector 3. The other side of the composite pipe body 1 is provided with a semi-circular groove 4 that matches the cross section of the semi-circular connector 3. The semi-circular groove 4 is connected to a semi-circular recess 5. The semi-circular connector 3 can be directly inserted into the semi-circular recess 5.

[0021] Example 2:

[0022] like Figures 1 to 4 As shown, this utility model provides a fiberglass composite pipe, including a composite pipe body 1. Both sides of the composite pipe body 1 are provided with connecting end faces 2. One side of the composite pipe body 1 is provided with a semi-circular connector 3. The other side of the composite pipe body 1 is provided with a semi-circular groove 4 that matches the cross section of the semi-circular connector 3. The semi-circular groove 4 is connected to a semi-circular recess 5. The semi-circular connector 3 can be directly inserted into the semi-circular recess 5.

[0023] During installation, after the semi-circular connector 3 is inserted into the semi-circular groove 5, the composite pipe body 1 containing the semi-circular connector 3 is rotated so that the semi-circular connector 3 is inserted into the semi-circular slot 4 to complete the snap-fit. After the composite pipe body 1 is connected to the semi-circular groove 5 through the semi-circular connector 3, it is then fixed with bolts.

[0024] A first sealing ring 6 is provided on the connecting end face 2.

[0025] The first sealing ring 6 effectively prevents liquid or gas leakage at the connection and improves the sealing performance of the pipeline system.

[0026] Furthermore, in another embodiment, a second sealing ring 7 is provided on the connecting end face 2.

[0027] The second sealing ring 7 further enhances the sealing performance of the pipe connection, providing double protection; through the cooperation of the first sealing ring 6 and the second sealing ring 7, it can effectively cope with high pressure or high flow working environment and ensure the long-term stable operation of the pipeline system.

[0028] Furthermore, in another embodiment, the cross-section of the semi-circular connector 3 is T-shaped.

[0029] The T-shaped cross-section design not only improves the tightness of the fit between the semi-circular connector 3 and the semi-circular groove 5, but also enhances the stability and reliability of the connection; at the same time, the T-shaped cross-section can prevent the semi-circular connector 3 from slipping excessively during insertion to a certain extent.

[0030] Furthermore, in another embodiment, a limiting plate 8 is provided at one of the connection points between the semi-circular slot 4 and the semi-circular groove 5.

[0031] The design of the limiting plate 8 effectively prevents the semi-circular connector 3 from being inserted too far during the insertion process, thus improving the installation speed.

[0032] Based on the description and drawings of this utility model, those skilled in the art can easily manufacture or use the fiberglass composite pipe of this utility model and achieve the positive effects described in this utility model.

[0033] Unless otherwise specified, in this utility model, terms such as "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe orientation or positional relationships in this utility model are for illustrative purposes only and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood in conjunction with the accompanying drawings and according to the specific circumstances.

[0034] Unless otherwise expressly specified and limited, the terms "set up," "connected," and "linked" in this utility model should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0035] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A fiberglass composite pipe, characterized in that: The composite pipe body includes a connecting end face on both sides. A semi-circular connector is provided on one side of the composite pipe body, and a semi-circular groove matching the cross-section of the semi-circular connector is provided on the other side of the composite pipe body. The semi-circular groove is connected to a semi-circular recess, and the semi-circular connector can be directly inserted into the semi-circular recess.

2. The fiberglass composite pipe according to claim 1, characterized in that: A first sealing ring is provided on the connecting end face.

3. The fiberglass composite pipe according to claim 2, characterized in that: A second sealing ring is provided on the connecting end face.

4. The fiberglass composite pipe according to claim 1, characterized in that: The cross-section of the semi-circular connector is T-shaped.

5. The fiberglass composite pipe according to claim 1, characterized in that: A limiting plate is provided at one of the connection points between the semi-circular slot and the semi-circular groove.

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