Flexible assembly type glass fiber reinforced plastic pipeline

Abstract

The invention discloses a flexible assembly type glass fiber reinforced plastic pipeline which comprises a pipeline body, a movable ring sleeve, a driving ring body, an adjusting ring disc and an abutting mechanism. The movable ring sleeve capable of being adjusted in a sliding mode is designed at the outer end of the pipeline body, so that the assembling length can be adjusted, meanwhile, the adjusting ring disc is arranged at the outer end of the movable ring sleeve, the adjusting ring disc can be installed at the outer end of the movable ring sleeve in a circumferential translation mode, and the multiple adjusting columns are evenly and rotatably installed on the outer side of the periphery of the movable ring sleeve in a penetrating mode; and abutting sleeves are uniformly mounted on the inner side of the periphery of the movable ring sleeve, and the abutting sleeves are controlled to move through rotation of the adjusting columns, so that after the circumferential position of the adjusting ring disc is adjusted, the abutting sleeves abut against the periphery of the inner end of the adjusting ring disc, positioning of the adjusting ring disc is achieved, and axial movement and circumferential position adjustment of the adjusting ring disc are achieved. Usage is flexible and convenient.

Description

Technical Field

[0001] This invention belongs to the technical field of fiberglass pipes, and particularly relates to a flexible assembled fiberglass pipe. Background Technology

[0002] Currently, fiberglass pipes are being rapidly adopted and applied in the petroleum, chemical, construction, municipal water supply, and sewage treatment industries. Fiberglass pipes can resist long-term corrosion from various acids, alkalis, salts, organic solvents, seawater, sewage, and other chemical media, greatly extending their service life and solving the problem of pipe corrosion. In practical applications, several fiberglass pipes often need to be connected together for ease of use. After laying the pipes, the ends of two pipes often need to be joined. Due to uncontrollable factors during installation, the positions of the two pipes may not align, increasing the difficulty of the connection. Therefore, adjustments to the existing structure are necessary to improve the convenience and flexibility of the connection assembly. Summary of the Invention

[0003] To address the shortcomings of the existing technology, the present invention provides a flexible, modular fiberglass pipe that is easy and flexible to connect.

[0004] To solve the above problems, the technical solution adopted by the present invention is as follows: A flexible prefabricated fiberglass pipe includes a pipe body, a movable ring, a driving ring, an adjusting ring disc, and a pressure-resistant mechanism. A movable ring is slidably and sealingly installed at the outer end of the pipe body. The driving ring is rotatably installed around the outer perimeter of the pipe body. The driving ring rotates and drives the movable ring to move axially along the pipe body. An adjusting ring disc is installed at the outer end of the movable ring. The adjusting ring disc is circumferentially translated and installed at the outer end of the movable ring. Multiple pressure-resistant mechanisms are installed around the outer perimeter of the movable ring. Each pressure-resistant mechanism includes an adjusting column and a pressure-resistant sleeve. Multiple adjusting columns are evenly rotatably and through-mounted on the outer perimeter of the movable ring. Pressure-resistant sleeves are evenly installed on the inner perimeter of the movable ring. The adjusting columns rotate to control the movement of the pressure-resistant sleeves, causing the inner end of the pressure-resistant sleeve to abut against the inner perimeter of the adjusting ring disc.

[0005] Furthermore, it also includes an axial transmission mechanism; the axial transmission mechanism includes a rotating block, a transmission rod, and a moving protrusion; a moving groove is respectively opened inside the upper and lower sides of the pipe body; a moving protrusion is installed at the upper and lower ends of the moving ring, the moving protrusion is slidably installed on the moving groove, a transmission rod is rotatably installed in the moving groove, and the transmission rod is threadedly connected to the moving protrusion; a rotating block is connected to the outer end of the transmission rod, and the two rotating blocks are engaged and connected to the inner side of the drive ring body.

[0006] Furthermore, the pipe body is provided with an annular groove around its perimeter; the driving ring is rotatably engaged with the annular groove via a rotating locking rod; the rotating block is located on the upper and lower sides of the annular groove.

[0007] Furthermore, the inside of the pipe body is provided with an annular platform; the inner end of the movable ring is connected to the annular platform of the pipe body by a telescopic sealing sleeve.

[0008] Furthermore, the inner end of the adjusting ring disc is provided with a docking ring body; the outer end of the movable ring sleeve is connected to a supporting ring sleeve through an extension ring sleeve; the docking ring body is sealed and inserted into the supporting ring sleeve; an annular cavity is provided on the outer side of the docking ring body and the inner side of the supporting ring sleeve; multiple adjusting columns are evenly rotated and inserted around the supporting ring sleeve; the inner end of the adjusting column extends into the annular cavity, and the inner end of the adjusting column is threadedly connected to a pressure sleeve, which is radially slidably engaged with the supporting ring sleeve.

[0009] Furthermore, multiple limiting grooves are evenly opened on the inner side of the support ring sleeve; the outer ends of the pressure sleeve are slidably inserted into the limiting grooves by limiting rods.

[0010] Furthermore, the inner end of the docking ring body is provided with an inner annular protrusion around its inner end, and a sealing telescopic ring is provided on the outer side of the inner annular protrusion; the outer side of the sealing telescopic ring is sealed and connected to the inner side of the extension ring sleeve.

[0011] Furthermore, multiple assembly blocks are evenly arranged around the adjustment ring disk.

[0012] Furthermore, the pipe body is made of fiberglass.

[0013] The beneficial effects of this invention are as follows: 1. This invention features a slidingly adjustable movable ring at the outer end of the pipe body, allowing for adjustment of the assembly length. An adjusting disc is located at the outer end of the movable ring, and this disc can be circumferentially slidably mounted on the outer end of the movable ring. Multiple adjusting columns are evenly rotatably mounted around the outer periphery of the movable ring, and pressure sleeves are evenly mounted around the inner periphery of the movable ring. The movement of the pressure sleeves is controlled by the rotation of the adjusting columns. After the circumferential position of the adjusting disc is adjusted, the multiple pressure sleeves abut against the inner periphery of the adjusting disc, thus achieving the positioning of the adjusting disc. This enables both axial movement and circumferential position adjustment of the adjusting disc, providing flexibility and convenience in use.

[0014] 2. The inner end of the movable ring sleeve of the present invention is connected to the annular platform of the pipe body by a telescopic sealing sleeve. The outer side of the inner annular protrusion of the docking ring body of the present invention is provided with a sealing telescopic ring. The outer side of the sealing telescopic ring is sealed and connected to the inner side of the extension ring sleeve, thus ensuring the sealing and stability of the entire structure during adjustment. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the present invention.

[0016] Figure 2 This is a schematic diagram of the structure of the present invention, which facilitates the circumferential movement of the adjusting ring disk by separating the moving ring sleeve, the pressing sleeve, and the adjusting ring disk.

[0017] Figure 3 For the present invention Figure 1 A partially enlarged structural diagram of the central pipe body, drive ring body, and axial transmission mechanism.

[0018] Figure 4 For the present invention Figure 1 A partially enlarged structural diagram of the moving ring, adjusting ring disc, and pressing mechanism.

[0019] Figure 5 This is an enlarged structural schematic diagram of the pressure-reducing mechanism of the present invention. Detailed Implementation

[0020] The invention will now be described in further detail with reference to the accompanying drawings.

[0021] like Figures 1 to 5 As shown, a flexible assembled fiberglass pipe includes a pipe body 1, a movable ring sleeve 2, a driving ring body 3, an adjusting ring disc 4, and a pressing mechanism 5. A movable ring sleeve 2 is slidably and sealingly installed at the outer end of the pipe body 1. The driving ring body 3 is rotatably installed around the outer perimeter of the pipe body 1. The driving ring body 3 rotates and drives the movable ring sleeve 2 to move axially along the pipe body 1. An adjusting ring disc 4 is installed at the outer end of the movable ring sleeve 2. The adjusting ring disc 4 is circumferentially translated and installed at the outer end of the movable ring sleeve 2. Multiple pressing mechanisms 5 are installed around the outer perimeter of the movable ring sleeve 2. Each pressing mechanism 5 includes an adjusting column 51 and a pressing sleeve 52. Multiple adjusting columns 51 are evenly rotatably installed around the outer perimeter of the movable ring sleeve 2. Pressing sleeves 52 are evenly installed around the inner perimeter of the movable ring sleeve 2. The adjusting column 51 rotates to control the movement of the pressing sleeves 52, causing the inner end of the pressing sleeve 52 to abut against the inner perimeter of the adjusting ring disc 4.

[0022] like Figures 1 to 5As shown, in order to drive the moving ring 2 axially, the drive ring 3 further includes an axial transmission mechanism 6; the axial transmission mechanism 6 includes a rotating block 61, a transmission rod 62, and a moving protrusion 63; the upper and lower sides of the pipe body 1 are respectively provided with moving grooves 11; a moving protrusion 63 is installed at the upper and lower ends of the moving ring 2, and the moving protrusion 63 is slidably installed on the moving groove 11. A transmission rod 62 is rotatably installed in the moving groove 11, and the transmission rod 62 is threadedly connected to the moving protrusion 63; the outer end of the transmission rod 62 is connected to a rotating block 61, and the two rotating blocks 61 are engaged and connected to the inner side of the drive ring 3.

[0023] like Figures 1 to 5 As shown, in order to improve the driving stability of the driving ring 3, the pipe body 1 is further provided with an annular groove 12 around its perimeter; the driving ring 3 is rotatably engaged with the annular groove 12 by rotating the locking rod 31; the rotating block 61 is located on the upper and lower sides of the annular groove 12.

[0024] like Figures 1 to 5 As shown, in order to ensure the sealing of the movable ring 2 and the pipe body 1, the pipe body 1 is further provided with an annular platform 13 inside; the inner end of the movable ring 2 is connected to the annular platform 13 of the pipe body 1 by a telescopic sealing sleeve 21.

[0025] like Figures 1 to 5 As shown, in order to provide stable support for the adjusting ring disk 4, the inner end of the adjusting ring disk 4 is provided with a docking ring body 41 around its perimeter; the outer end of the moving ring sleeve 2 is connected to a supporting ring sleeve 23 through an extension ring sleeve 22 around its perimeter; the docking ring body 41 is sealed and inserted into the supporting ring sleeve 23; an annular cavity 7 is provided on the outer perimeter of the docking ring body 41 and the inner perimeter of the supporting ring sleeve 23; multiple adjusting columns 51 are evenly rotated and inserted around the perimeter of the supporting ring sleeve 23; the inner end of the adjusting column 51 extends into the annular cavity 7, and the inner end of the adjusting column 51 is threadedly connected to a pressing sleeve 52, which is radially slidably engaged with the supporting ring sleeve 23.

[0026] like Figures 1 to 5 As shown, in order to facilitate the stable movement of the pressure sleeve 52, multiple limiting grooves 231 are evenly opened on the inner side of the support ring sleeve 23; the outer ends of the pressure sleeve 52 are slidably inserted into the limiting grooves 231 by limiting rods 521.

[0027] like Figures 1 to 5As shown, to ensure the sealing between the docking ring 41 and the extension ring sleeve 22, the docking ring 41 has an inner annular protrusion 411 around its inner end, and a sealing expansion ring 412 is provided around the outer periphery of the inner annular protrusion 411; the outer periphery of the sealing expansion ring 412 is sealed to the inner periphery of the extension ring sleeve 22. Furthermore, multiple assembly blocks 8 are evenly distributed around the adjusting ring disc 4. Furthermore, the pipe body 1 is made of fiberglass.

[0028] This invention features a slidingly adjustable movable ring 2 at the outer end of the pipe body 1, allowing for adjustment of the assembly length. Simultaneously, an adjusting ring 4 is installed at the outer end of the movable ring 2, and the adjusting ring 4 can be circumferentially moved and mounted on the outer end of the movable ring 2. Multiple adjusting columns 51 are evenly rotated and connected to the outer periphery of the movable ring 2, and pressure sleeves 52 are evenly installed on the inner periphery of the movable ring 2. The movement of the pressure sleeves 52 is controlled by rotating the adjusting columns 51. After the circumferential position of the adjusting ring 4 is adjusted, the multiple pressure sleeves 52 abut against the inner periphery of the adjusting ring 4, achieving the positioning of the adjusting ring 4. This enables both axial movement and circumferential position adjustment of the adjusting ring 4, providing flexibility and convenience in use.

[0029] The inner end of the movable ring sleeve 2 of the present invention is connected to the annular platform 13 of the pipe body 1 by a telescopic sealing sleeve 21. The inner annular protrusion 411 of the docking ring body 41 of the present invention is provided with a sealing telescopic ring 412 on the outer side. The outer side of the sealing telescopic ring 412 is sealed to the inner side of the extension ring sleeve 22, so as to ensure the sealing and stability of the entire structure during adjustment.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A flexible prefabricated fiberglass pipe, characterized in that, The system includes a pipe body, a movable ring, a drive ring, an adjusting ring disc, and a pressure-resistant mechanism. A movable ring is slidably and sealingly installed at the outer end of the pipe body. The drive ring is rotatably installed around the outer perimeter of the pipe body. The drive ring rotates and drives the movable ring to move axially along the pipe body. An adjusting ring disc is installed at the outer end of the movable ring. The adjusting ring disc is circumferentially translated and installed at the outer end of the movable ring. Multiple pressure-resistant mechanisms are installed around the outer perimeter of the movable ring. Each pressure-resistant mechanism includes an adjusting column and a pressure-resistant sleeve. Multiple adjusting columns are evenly rotatably and through-mounted on the outer perimeter of the movable ring. Pressure-resistant sleeves are evenly installed on the inner perimeter of the movable ring. The adjusting columns rotate to control the movement of the pressure-resistant sleeves, causing the inner end of the pressure-resistant sleeve to abut against the inner perimeter of the adjusting ring disc.

2. The flexible prefabricated fiberglass pipe according to claim 1, characterized in that, It also includes an axial transmission mechanism; the axial transmission mechanism includes a rotating block, a transmission rod, and a moving protrusion; the upper and lower sides of the pipe body are respectively provided with moving grooves; a moving protrusion is installed at the upper and lower ends of the moving ring, the moving protrusion is slidably installed on the moving groove, a transmission rod is rotatably installed in the moving groove, and the transmission rod is threadedly connected to the moving protrusion; the outer end of the transmission rod is respectively connected to a rotating block, and the two rotating blocks are engaged and connected to the inner side of the drive ring body.

3. The flexible prefabricated fiberglass pipe according to claim 2, characterized in that, The pipe body is provided with an annular groove around its perimeter; the driving ring is rotatably engaged with the annular groove via a rotating locking rod; the rotating block is located on the upper and lower sides of the annular groove.

4. The flexible prefabricated fiberglass pipe according to claim 1, characterized in that, The inside of the pipe body is provided with an annular platform; the inner end of the movable ring is connected to the annular platform of the pipe body by a telescopic sealing sleeve.

5. The flexible prefabricated fiberglass pipe according to claim 1, characterized in that, The inner end of the adjusting ring disc is provided with a docking ring body; the outer end of the movable ring sleeve is connected to a support ring sleeve through an extension ring sleeve; the docking ring body is sealed and inserted into the support ring sleeve; the outer side of the docking ring body and the inner side of the support ring sleeve are provided with annular cavities; multiple adjusting columns are evenly rotated and passed through the periphery of the support ring sleeve; the inner end of the adjusting column extends into the annular cavity, and the inner end of the adjusting column is threadedly connected to a pressure sleeve, which is radially slidably engaged with the support ring sleeve.

6. The flexible prefabricated fiberglass pipe according to claim 5, characterized in that, Multiple limiting grooves are evenly provided on the inner side of the support ring sleeve; the outer ends of the pressure sleeve are slidably inserted into the limiting grooves by limiting rods.

7. The flexible prefabricated fiberglass pipe according to claim 5, characterized in that, The inner end of the docking ring body is provided with an inner annular protrusion, and a sealing expansion ring is provided on the outer side of the inner annular protrusion; the outer side of the sealing expansion ring is sealed to the inner side of the extension ring sleeve.

8. The flexible prefabricated fiberglass pipe according to claim 1, characterized in that, Multiple assembly blocks are evenly arranged around the adjusting ring disk.

9. The flexible prefabricated fiberglass pipe according to claim 1, characterized in that, The pipe body is made of fiberglass.

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