An adjustable epoxy glass pipe

Abstract

The utility model relates to epoxy glass steel pipe technical field discloses an adjustable epoxy glass steel pipeline, including fixed ring, the inside fixed connection of one side of fixed ring has first epoxy glass steel pipe, one end of first epoxy glass steel pipe is provided with second epoxy glass steel pipe, one side outside fixed connection of second epoxy glass steel pipe has support ring, the inside screw thread connection of one side of support ring has screw, one side outside screw thread connection of screw has nut, the inside of one side of fixed ring is provided with locking assembly, locking assembly includes support rod, the inside of one side of support rod outside rotation connection in one side of fixed ring. In the utility model, through the eccentric wheel and connecting rod rotation of rotation support rod drive, realize the purpose that third epoxy glass steel pipe telescopes finally, when pipeline installation, if there is tiny size deviation, allow pipeline to carry out telescopic adjustment, reduce installation accuracy requirement, reduce the stress because of forced installation leads to.

Description

Technical Field

[0001] This utility model relates to the field of epoxy fiberglass pipe technology, and in particular to an adjustable epoxy fiberglass pipe. Background Technology

[0002] Adjustable epoxy fiberglass pipes, with their excellent corrosion resistance, lightweight and high strength, and smooth inner wall, are widely used in fluid transportation under harsh working conditions such as chemical and environmental protection. To address unavoidable dimensional deviations, space limitations, or the need for minor adjustments during on-site installation, adjustable epoxy fiberglass pipes have emerged. They integrate special sliding sleeves and locking sealing structures into standard pipe sections, allowing for on-site adjustment of pipe length.

[0003] Existing adjustable epoxy fiberglass pipes utilize the high strength of fibers to bear internal pressure and external loads, ensuring the stability of the pipe structure. However, due to the difficulty in expanding and contracting the pipe, if there are deviations between the pipe and the installation position of the foundation, wall, etc., it cannot be compensated by expansion and contraction, resulting in uneven installation and exacerbating stress concentration. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an adjustable epoxy fiberglass pipe, which aims to improve the existing adjustable epoxy fiberglass pipe, which suffers from uneven installation and exacerbates stress concentration due to the difficulty in expanding and contracting the pipe.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An adjustable epoxy fiberglass pipe includes a fixing ring, a first epoxy fiberglass pipe fixedly connected to one side of the fixing ring, a second epoxy fiberglass pipe provided at one end of the first epoxy fiberglass pipe, a support ring fixedly connected to one side of the second epoxy fiberglass pipe, a screw threadedly connected to one side of the support ring, a nut threadedly connected to one side of the screw, and a locking component provided inside one side of the fixing ring.

[0007] Preferably, the locking assembly includes a support rod, one side of which is rotatably connected to the inside of one side of the fixing ring. One end of the support rod is fixedly connected to an eccentric wheel, and one side of the eccentric wheel is fixedly connected to a connecting rod. A spring is provided inside the other side of the fixing ring, and a locking block is provided at the bottom end of the spring.

[0008] Preferably, one side of the eccentric wheel is rotatably connected to the outside of the other side of the first epoxy fiberglass tube, and both ends of the connecting rod are rotatably connected to the inside of the first epoxy fiberglass tube on the side away from the eccentric wheel.

[0009] Preferably, one side of the spring is located outside the first epoxy fiberglass tube on the side away from the connecting rod, and one side of the locking block is slidably connected to the first epoxy fiberglass tube on the side away from the connecting rod.

[0010] Preferably, a third epoxy fiberglass tube is slidably connected to the other side of the locking block, the top of the locking block is located on the other side of the eccentric wheel, the inside of one side of the first epoxy fiberglass tube is located on the outside of one side of the third epoxy fiberglass tube, and a sliding groove is formed inside one side of the third epoxy fiberglass tube.

[0011] Preferably, a second locking ring is fixedly connected to the outside of one side of the first epoxy fiberglass pipe, a first locking ring is provided at one end of the second locking ring, and a locking rod passes through the inside of one side of the first locking ring and the outside of the other side of the second epoxy fiberglass pipe.

[0012] Preferably, a threaded groove is provided inside one side of the locking rod, and a rotating block is provided inside the other side of the first locking ring. The rotating block is threadedly connected to the outside of one side of the threaded groove.

[0013] Preferably, a fixing block is fixedly connected to one side of the locking rod, and a fixing rod is fixedly connected to one side of the fixing block. The fixing rod is located inside one side of the second locking ring.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the eccentric wheel and connecting rod are rotated by rotating the support rod. Then, the locking block slides under the drive of the eccentric wheel. The spring will stretch as the locking block slides, and finally the purpose of the third epoxy fiberglass pipe is achieved. If there is a slight dimensional deviation during pipe installation, the pipe is allowed to be adjusted by expansion and contraction, reducing the installation accuracy requirements and reducing the stress caused by forced installation.

[0016] 2. In this utility model, the angle is determined by rotating the first epoxy fiberglass pipe or the second epoxy fiberglass pipe, and then the locking rod is inserted to drive the fixing block into the second locking ring. After that, the rotating block is rotated to make the connection between the first locking ring and the second locking ring more secure, and finally the purpose of adjusting the pipe angle is achieved. By rotating the pipe, it can be applied to complex terrain and the turning angle can be adjusted in real time according to the site terrain. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of an adjustable epoxy fiberglass pipe proposed in this utility model.

[0018] Figure 2This is a partial structural diagram of the fixing ring of an adjustable epoxy fiberglass pipe proposed in this utility model.

[0019] Figure 3 This is a partial structural diagram of a locking block for an adjustable epoxy fiberglass pipe proposed in this utility model.

[0020] Figure 4 This is a partial structural diagram of the first locking ring of an adjustable epoxy fiberglass pipe proposed in this utility model.

[0021] Figure 5 This is a partial structural diagram of the fixing rod of an adjustable epoxy fiberglass pipe proposed in this utility model.

[0022] Legend:

[0023] 1. Fixing ring; 2. First epoxy fiberglass tube; 3. Supporting ring; 4. Screw; 5. Nut; 6. Third epoxy fiberglass tube; 7. Sliding groove; 8. Support rod; 9. Eccentric wheel; 10. Connecting rod; 11. Spring; 12. Locking block; 13. Second epoxy fiberglass tube; 14. First locking ring; 15. Second locking ring; 16. Locking rod; 17. Threaded groove; 18. Rotating block; 19. Fixing block; 20. Fixing rod. Detailed Implementation

[0024] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] Reference Figures 1-3 An embodiment of this utility model is provided: an adjustable epoxy fiberglass pipe, including a fixing ring 1, a first epoxy fiberglass pipe 2 fixedly connected to one side of the fixing ring 1, a second epoxy fiberglass pipe 13 provided at one end of the first epoxy fiberglass pipe 2, a support ring 3 fixedly connected to one side of the second epoxy fiberglass pipe 13, a screw 4 threadedly connected to one side of the support ring 3, a nut 5 threadedly connected to one side of the screw 4, and a locking component provided inside one side of the fixing ring 1;

[0026] Specifically, the first epoxy fiberglass pipe 2 is used to fix the support ring 3 and is connected to the second epoxy fiberglass pipe 13. The support ring 3 is threadedly connected to the screw 4, and the screw 4 is threadedly connected to the nut 5. Thus, the support ring 3, screw 4 and nut 5 can be connected to other pipes. One end of the support ring 3 is fixed with a sealing ring, which can effectively prevent liquid leakage.

[0027] Reference Figures 2-4 The locking assembly includes a support rod 8, one side of which is rotatably connected to the inside of one side of a fixed ring 1. One end of the support rod 8 is fixedly connected to an eccentric wheel 9, and one side of the eccentric wheel 9 is fixedly connected to a connecting rod 10. The other side of the fixed ring 1 is provided with a spring 11, and the bottom end of the spring 11 is provided with a locking block 12. One side of the eccentric wheel 9 is rotatably connected to the inside of the other side of a first epoxy fiberglass tube 2. Both ends of the connecting rod 10 are rotatably connected to the inside of the first epoxy fiberglass tube 2 on the side away from the eccentric wheel 9. One side of the spring 11 is located inside the first epoxy fiberglass tube 2 on the side away from the connecting rod 10. One side of the locking block 12 is slidably connected to the inside of the first epoxy fiberglass tube 2 on the side away from the connecting rod 10. The other side of the locking block 12 is slidably connected to a third epoxy fiberglass tube 6. The top end of the locking block 12 is located outside the other side of the eccentric wheel 9, and one side of the first epoxy fiberglass tube 2 is located outside the third epoxy fiberglass tube 6. A sliding groove 7 is provided inside one side of the third epoxy fiberglass tube 6.

[0028] Specifically, rotating the support rod 8 drives the eccentric wheel 9 and the connecting rod 10 to rotate, and the eccentric wheel 9 drives the locking block 12 to slide up and down. In turn, the locking block 12 drives the spring 11 to extend and retract, and the fixing ring 1 supports the extension and retraction of the spring 11. Subsequently, the first epoxy fiberglass pipe 2 supports the rotation of the connecting rod 10 and the eccentric wheel 9, and the locking block 12 locks the connection between the third epoxy fiberglass pipe 6 and the first epoxy fiberglass pipe 2, thereby achieving the effect of extension and retraction of the third epoxy fiberglass pipe 6, reducing the installation accuracy requirements, and reducing the stress caused by forced installation.

[0029] Reference Figures 3-5 A second locking ring 15 is fixedly connected to the outside of one side of the first epoxy fiberglass pipe 2. A first locking ring 14 is provided at one end of the second locking ring 15. One side of the first locking ring 14 is fixedly connected to the outside of the other side of the second epoxy fiberglass pipe 13. A locking rod 16 passes through the inside of one side of the first locking ring 14 and the second locking ring 15. A threaded groove 17 is opened inside one side of the locking rod 16. A rotating block 18 is provided inside the other side of the first locking ring 14. One side of the rotating block 18 is threadedly connected to the outside of one side of the threaded groove 17. A fixing block 19 is fixedly connected to the outside of one side of the locking rod 16. A fixing rod 20 is fixedly connected to the outside of one side of the fixing block 19. One side of the fixing rod 20 is located inside one side of the second locking ring 15.

[0030] Specifically, by rotating the first epoxy fiberglass pipe 2 or the second epoxy fiberglass pipe 13, the locking rod 16 passes through the first locking ring 14 and the second locking ring 15. The locking rod 16 has a threaded groove 17 inside and is threadedly connected to the rotating block 18. The locking rod 16 is used to support the fixing block 19 for fixation, and the fixing block 19 is used to support the fixing rod 20 for fixation. Then, the locking rod 16 drives the fixing rod 20 into the second locking ring 15. The support rod 8 is then rotated to make the locking rod 16 drive the fixing block 19 and the fixing rod 20 to slide, thereby locking the connection between the first locking ring 14 and the second locking ring 15. This achieves the effect of adjusting the pipe angle, and the turning angle can be adjusted in real time according to the site terrain.

[0031] Working principle: When the third epoxy fiberglass pipe 6 needs to be extended or retracted, the support rod 8 is rotated first to drive the eccentric wheel 9 and the connecting rod 10 to rotate, and at the same time, the spring 11 is stretched, causing the locking block 12 to slide, thereby loosening the connection between the first epoxy fiberglass pipe 2 and the third epoxy fiberglass pipe 6, so that the third epoxy fiberglass pipe 6 can be extended or retracted. During pipe installation, if there are slight dimensional deviations, the pipe is allowed to be extended or retracted, effectively reducing the installation accuracy requirements and reducing the stress caused by forced installation.

[0032] When it is necessary to adjust the pipe angle, first rotate the first epoxy fiberglass pipe 2 or the second epoxy fiberglass pipe 13 to adjust the angle, then make the locking rod 16 pass through the first locking ring 14 and the second locking ring 15, and tighten the connection between the two. At the same time, rotate the rotating block 18 to make the fixing rod 20 support the fixing block 19 into the second locking ring 15, thereby achieving the effect of pipe angle adjustment. By rotating the pipe, it can be applied to complex terrain, and the turning angle can be adjusted in real time according to the site terrain.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable epoxy glass pipe comprising a fixing ring (1), characterized in that: The first epoxy fiberglass tube (2) is fixedly connected to one side of the fixing ring (1), and a second epoxy fiberglass tube (13) is provided at one end of the first epoxy fiberglass tube (2). A support ring (3) is fixedly connected to one side of the second epoxy fiberglass tube (13). A screw (4) is threadedly connected to one side of the support ring (3), and a nut (5) is threadedly connected to one side of the screw (4). A locking component is provided inside one side of the fixing ring (1).

2. The adjustable epoxy fiberglass pipe according to claim 1, characterized in that: The locking assembly includes a support rod (8), one side of which is rotatably connected to the inside of one side of a fixing ring (1). One end of the support rod (8) is fixedly connected to an eccentric wheel (9), and one side of the eccentric wheel (9) is fixedly connected to a connecting rod (10). The other side of the fixing ring (1) is provided with a spring (11), and the bottom end of the spring (11) is provided with a locking block (12).

3. The adjustable epoxy fiberglass pipe according to claim 2, characterized in that: The eccentric wheel (9) is rotatably connected to the outside of one side of the first epoxy fiberglass tube (2) and the two ends of the connecting rod (10) are rotatably connected to the inside of the first epoxy fiberglass tube (2) on the side away from the eccentric wheel (9).

4. An adjustable epoxy fiberglass pipe according to claim 2, characterized in that: The spring (11) is located on one side outside the first epoxy fiberglass tube (2) on the side away from the connecting rod (10), and the locking block (12) is slidably connected on one side outside the first epoxy fiberglass tube (2) on the side away from the connecting rod (10).

5. An adjustable epoxy fiberglass pipe according to claim 2, characterized in that: The locking block (12) is slidably connected to the other side of the third epoxy fiberglass tube (6). The top of the locking block (12) is located on the other side of the eccentric wheel (9). The first epoxy fiberglass tube (2) is located on the outside of one side of the third epoxy fiberglass tube (6). A sliding groove (7) is opened on the inside of one side of the third epoxy fiberglass tube (6).

6. An adjustable epoxy fiberglass pipe according to claim 1, characterized in that: A second locking ring (15) is fixedly connected to the outside of one side of the first epoxy fiberglass pipe (2). A first locking ring (14) is provided at one end of the second locking ring (15). The inside of one side of the first locking ring (14) is fixedly connected to the outside of the other side of the second epoxy fiberglass pipe (13). A locking rod (16) passes through the inside of one side of the first locking ring (14) and the second locking ring (15).

7. An adjustable epoxy fiberglass pipe according to claim 6, characterized in that: The locking rod (16) has a threaded groove (17) inside one side, and a rotating block (18) is provided inside the other side of the first locking ring (14). The rotating block (18) is threadedly connected to the outside of the threaded groove (17) on one side.

8. An adjustable epoxy fiberglass pipe according to claim 6, characterized in that: A fixing block (19) is fixedly connected to one side of the locking rod (16), and a fixing rod (20) is fixedly connected to one side of the fixing block (19). One side of the fixing rod (20) is located inside one side of the second locking ring (15).

Images