Leakage-proof glass fiber reinforced plastic pipeline
By combining an inner sealing ring, a sealing shell, and a reinforcing structure, the leakage problem of FRP pipes during liquid transmission is solved, achieving multiple seals, adapting to the connection of pipes of different thicknesses, and ensuring the stability and sealing of the connection.
Patent Information
- Application Number
- CN202520205961.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Existing fiberglass pipes are prone to leakage during liquid transmission and cannot meet the connection requirements of pipes of different thicknesses.
It adopts a combination design of inner sealing ring, sealing shell, elastic sealing layer and reinforcement structure. The position of outer sealing block and inner sealing ring is controlled by the up and down movement of the spiral column to achieve triple sealing and adapt to the connection of pipes of different thicknesses.
It effectively prevents liquid leakage, ensures the stability and sealing of pipe connections, and adapts to the connection needs of pipes of different thicknesses.
Smart Images

Figure CN223725776U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of glass steel pipe, concretely relates to a leakproof glass steel pipeline. BACKGROUND
[0002] The glass steel pipeline is a kind of non-metal pipeline of light weight, high strength and corrosion resistance.It is that glass fiber with resin matrix weight is wound on rotating core mould layer by layer according to process requirement, and quartz sand is evenly laid as sand layer between fibers at long distance.The pipe wall structure is reasonable and advanced, can give full play to the role of material, improves the steel degree under the precondition of meeting the use strength, and guarantees the stability and reliability of product.In long-line transportation, glass steel pipelines need to be spliced to meet the demand of actual situation, but liquid leakage is caused due to poor leakproof effect of joint at the interface between pipelines, and the common glass steel pipelines on market are different in thickness, and some interfaces cannot meet the connection demand of pipelines of different thickness, and universality is poor.
[0003] As described above, the prior art has the problems of liquid leakage in liquid transmission process and unable to meet the connection demand of pipelines of different thickness. SUMMARY
[0004] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments.Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0005] Therefore, the utility model aims to provide a leakproof glass steel pipeline, which can solve the problems of liquid leakage in liquid transmission process and unable to meet the connection demand of pipelines of different thickness in the prior art.The utility model provides a leakproof glass steel pipeline, which comprises a glass steel pipe, a sealing structure and a reinforcing structure, the inner side of the sealing structure is an inner sealing ring, the outer side is a sealing shell, the inner side of the sealing shell is an elastic sealing layer, the sealing shell and the inner sealing ring are connected vertically by a vertical support plate, the outer sealing blocks are on both sides of the vertical support plate, the up-down movement of the screw column in the fixing structure is controlled, and the reinforcing structure is matched with the sealing structure.
[0006] Optionally, the sealing structure has first outer spiral rings matched with the first inner spiral rings in the inner side of the reinforcing structure on both sides.
[0007] Optionally, the reinforcing structure is made of sealing rubber material.
[0008] Optionally, the fixing structure further comprises an elastic sealing block outside the sealing shell and second inner spiral fixing columns on both sides of the elastic sealing block, the elastic sealing block penetrates the spiral columns, the top of the spiral column is provided with a fixing knob, a groove in the middle of the bottom of the fixing knob is matched with the elastic sealing block, second outer spiral rings are arranged on both sides of the groove of the fixing knob, a spiral block on the top of the fixing knob is connected with the second outer spiral rings, the second outer spiral rings are controlled to ascend and descend, and the second outer spiral rings are matched with the second inner spiral fixing columns.
[0009] Optionally, spiral threads are arranged on the spiral columns, and the bottom of the spiral column is fixedly connected with the outer sealing block.
[0010] Optionally, a plurality of fixing structures are arranged on the sealing structure, the fixing structures are connected with the outer sealing block, and the outer sealing block is internally provided with a sealing ring matched with the inner sealing ring.
[0011] Optionally, the inner sealing ring is a cylindrical ring with a length consistent with that of the sealing structure, and the plurality of fixing structures are symmetrically arranged on both sides of the vertical supporting plate.
[0012] In conclusion, the utility model has at least one beneficial effect as follows:
[0013] The utility model discloses a fixing structure is used for controlling the position between the outer sealing block and the inner sealing ring to clamp the pipeline wall of the glass steel pipeline, the inner sealing ring is sealed once, and the elastic sealing layer is sealed twice on the outside, so that the glass steel pipeline is prevented from penetrating to the outside through the fixing structure, the elastic sealing layer can partially fill the space on both sides of the vertical supporting plate due to the elastic property, the second sealing is more strongly attached, the reinforcing structure and the sealing structure are matched to seal both sides of the sealing structure, and liquid is prevented from leaking from both sides. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.
[0015] Figure 1 It is a sealing effect schematic view of the glass steel pipeline of the utility model;
[0016] Figure 2 It is a sealing structure cross-sectional view of the glass steel pipeline of the utility model;
[0017] Figure 3A fixing structure diagram of the leakage-proof glass fiber reinforced plastic pipeline of the utility model is shown in the figure.
[0018] Figure 4 A reinforcing structure diagram of the leakage-proof glass fiber reinforced plastic pipeline of the utility model is shown in the figure.
[0019] The list of figure marks: 1, glass fiber reinforced plastic pipe; 2, first outer spiral ring; 3, sealing structure, 4, reinforcing structure; 5, fixing structure; 6, sealing shell; 7, elastic plugging layer; 8, vertical support plate; 9, outer plugging block; 10, inner plugging ring; 11, spiral block; 12, fixed knob; 13, second outer spiral ring; 14, spiral column; 15, second inner spiral fixing column; 16, elastic plugging block; 17, first inner spiral ring. DETAILED DESCRIPTION
[0020] The following will be combined with the attached Figures 1-4 The utility model is further explained in detail.
[0021] Example one, refer to Figures 1-4 , in order to be able to solve the problem that the liquid transmission process is prone to liquid leakage in the prior art, cannot meet the needs of different thickness pipeline connection, the utility model discloses a leakage-proof glass fiber reinforced plastic pipeline, including glass fiber reinforced plastic pipe 1, sealing structure 3, reinforcing structure 4, the inner side of sealing structure 3 is inner plugging ring 10, and the outer side is sealing shell 6, the inner side of sealing shell 6 is elastic plugging layer 7, sealing shell 6 and inner plugging ring 10 are connected vertically by vertical support plate 8, outer plugging block 9 is on both sides of vertical support plate 8, the up and down movement of spiral column 14 in fixing structure 5 is controlled, reinforcing structure 4 and sealing structure 3 are adapted, there are first outer spiral ring 2 on both sides of sealing structure 3 and adapted to the inner side of reinforcing structure 4 first inner spiral ring 17. Reinforcing structure 4 is of sealing rubber material. Spiral column 14 is provided with spiral thread, and spiral column 14 bottom is fixedly connected with outer plugging block 9. Sealing structure 3 is provided with a plurality of fixing structures 5, and the outer plugging block 9 connected with all fixing structures 5 can be connected as the plugging ring matched with inner plugging ring 10. Inner plugging ring 10 is a cylindrical side length, and the length of sealing structure 3 is consistent, and a plurality of fixing structures 5 are symmetrically distributed on both sides of vertical support plate 8.
[0022] The sealing shell 6 and the vertical support plate 8 are arranged to ensure the stability and strength of the device, the inner sealing ring 10 is the first sealing, the elastic sealing layer 7 is the second sealing, the reinforcing structure 4 is the third sealing, the three times of sealing ensure the anti-leakage effect of the device, the fixing structure 5 controls the movement of the outer sealing block 9, and the use requirement of the glass steel pipe 1 with different thicknesses can be met, the outer sealing block 9 can be connected to the sealing ring matched with the inner sealing ring 10, so that the stability and adhesion of clamping are ensured. The inner sealing ring 10 is a cylindrical side with a length consistent with the length of the sealing structure 3, and the plurality of fixing structures 5 are symmetrically distributed on the two sides of the vertical support plate 8 to avoid that the inner sealing ring 10 is too narrow to affect the sealing effect. Because the fixing structure 5 is arranged on the left and right sides, the fixing structure 5 should be distributed on the two sides of the vertical support plate 8.
[0023] The fixing structure 5 further comprises the elastic sealing block 16 outside the sealing shell 6 and the second inner spiral fixed column 15 on the two sides of the elastic sealing block 16, the elastic sealing block 16 penetrates through the spiral column 14, the spiral column 14 is provided with the fixed knob 12 at the top, the recess in the middle of the bottom of the fixed knob 12 is matched with the elastic sealing block 16, the second outer spiral ring 13 is arranged on the two sides of the recess of the fixed knob 12, the spiral block 11 at the top of the fixed knob 12 is connected with the second outer spiral ring 13, the second outer spiral ring 13 is controlled to ascend and descend, the second outer spiral ring 13 is matched with the second inner spiral fixed column 15, and the height of the spiral column 14 is the sum of the thickness of the sealing structure 3 and the height of the elastic sealing block 16.
[0024] The elastic sealing block 16 fixes the spiral column 14 to prevent leakage, the second outer spiral ring 13 controlled by the spiral block 11 and the second inner spiral fixed column 15 are fixed on the outside, and the stability of the device is ensured.
[0025] Specific implementation principle: when the device is used, firstly, the reinforcing structure 4 is sleeved on the glass steel pipe 1, the inner sealing ring 10 is placed on the inner side of the glass steel pipe 1, until the bottom of the glass steel pipe 1 contacts the vertical vertical support plate 8, the fixed knob 12 is rotated, the spiral column 14 drives the outer sealing block 9 to move downwards, so that the outer sealing block 9 contacts the outer side of the glass steel pipe 1 and clamps, then the spiral block 11 is rotated into the second inner spiral fixed column 15 to be fixed on the outside, because the outer sealing block 9 has a certain movement space, the clamping of the glass steel pipe 1 with a certain thickness space can be met, the connection requirement between the glass steel pipes 1 with different thicknesses can also be met, finally, the first inner spiral ring 17 in the fixing structure 5 and the first outer spiral ring 2 on the two sides of the sealing structure 3 are rotatably and spirally connected and fixed, and the problem that liquid leaks at the connection position of the glass steel pipe 1 is effectively avoided.
[0026] The above are preferable embodiments of the device, and the protection scope of the device is not limited by the above, and therefore: equivalent changes made according to the structure, shape and principle of the device should be covered in the protection scope of the device.
Claims
1. A leak-proof glass steel pipe, characterized in that, The utility model relates to a glass steel pipe (1), sealing structure (3), reinforcing structure (4), the inside of sealing structure (3) is inside sealing ring (10), and the outside is sealing shell (6), the inside of sealing shell (6) is elastic sealing layer (7), sealing shell (6) and inside sealing ring (10) between vertical connection by vertical support plate (8), and the outside sealing block (9) is in vertical support plate (8) both sides, and the up and down movement control of screw column (14) in fixed structure (5) is controlled, and reinforcing structure (4) and sealing structure (3) are adapted.
2. A leakproof glass steel pipe according to claim 1, characterized in that, The utility model relates to a glass steel pipe (1), sealing structure (3), reinforcing structure (4), the inside of sealing structure (3) is inside sealing ring (10), and the outside is sealing shell (6), the inside of sealing shell (6) is elastic sealing layer (7), sealing shell (6) and inside sealing ring (10) between vertical connection by vertical support plate (8), and the outside sealing block (9) is in vertical support plate (8) both sides, and the up and down movement control of screw column (14) in fixed structure (5) is controlled, and reinforcing structure (4) and sealing structure (3) are adapted.
3. A leakproof glass reinforced plastic pipe as claimed in claim 1, wherein, The utility model relates to a glass steel pipe (1), sealing structure (3), reinforcing structure (4), the inside of sealing structure (3) is inside sealing ring (10), and the outside is sealing shell (6), the inside of sealing shell (6) is elastic sealing layer (7), sealing shell (6) and inside sealing ring (10) between vertical connection by vertical support plate (8), and the outside sealing block (9) is in vertical support plate (8) both sides, and the up and down movement control of screw column (14) in fixed structure (5) is controlled, and reinforcing structure (4) and sealing structure (3) are adapted.
4. A leakproof glass reinforced plastic pipe as claimed in claim 1, wherein, The utility model relates to a glass steel pipe (1), sealing structure (3), reinforcing structure (4), the inside of sealing structure (3) is inside sealing ring (10), and the outside is sealing shell (6), the inside of sealing shell (6) is elastic sealing layer (7), sealing shell (6) and inside sealing ring (10) between vertical connection by vertical support plate (8), and the outside sealing block (9) is in vertical support plate (8) both sides, and the up and down movement control of screw column (14) in fixed structure (5) is controlled, and reinforcing structure (4) and sealing structure (3) are adapted.
5. A leakproof glass reinforced plastic pipe as claimed in claim 1, wherein, The utility model relates to a glass steel pipe (1), sealing structure (3), reinforcing structure (4), the inside of sealing structure (3) is inside sealing ring (10), and the outside is sealing shell (6), the inside of sealing shell (6) is elastic sealing layer (7), sealing shell (6) and inside sealing ring (10) between vertical connection by vertical support plate (8), and the outside sealing block (9) is in vertical support plate (8) both sides, and the up and down movement control of screw column (14) in fixed structure (5) is controlled, and reinforcing structure (4) and sealing structure (3) are adapted.
6. A leakproof FRP pipe as claimed in claim 1, wherein, The utility model relates to a glass steel pipe (1), sealing structure (3), reinforcing structure (4), the inside of sealing structure (3) is inside sealing ring (10), and the outside is sealing shell (6), the inside of sealing shell (6) is elastic sealing layer (7), sealing shell (6) and inside sealing ring (10) between vertical connection by vertical support plate (8), and the outside sealing block (9) is in vertical support plate (8) both sides, and the up and down movement control of screw column (14) in fixed structure (5) is controlled, and reinforcing structure (4) and sealing structure (3) are adapted.
7. A leakproof glass reinforced plastic pipe according to claim 6, characterized in that The utility model relates to a glass steel pipe (1), sealing structure (3), reinforcing structure (4), the inside of sealing structure (3) is inside sealing ring (10), and the outside is sealing shell (6), the inside of sealing shell (6) is elastic sealing layer (7), sealing shell (6) and inside sealing ring (10) between vertical connection by vertical support plate (8), and the outside sealing block (9) is in vertical support plate (8) both sides, and the up and down movement control of screw column (14) in fixed structure (5) is controlled, and reinforcing structure (4) and sealing structure (3) are adapted.