Multifunctional adjustable pipeline flange
By designing a multifunctional adjustable pipe flange and using adjustment and sealing components, the problem of the difficulty in flexibly adjusting existing flanges has been solved, realizing flexible adjustment of pipe position and sealing performance, and reducing installation costs and time.
Patent Information
- Application Number
- CN202520184369.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-06
AI Technical Summary
The existing pipe flange structure is fixed and difficult to adjust flexibly, which leads to measurement errors, resulting in insufficient pipe length, failure to connect smoothly, and increased installation time and cost.
Design a multifunctional adjustable pipe flange, which adopts an adjustment component, a sealing component, and a load-bearing component. The pipe position is adjusted by a screw and a corrugated hose, the sealing performance is adjusted by a worm gear mechanism, and the connection is fixed by bolts and nuts.
It enables flexible adjustment of pipe position, improves the convenience and stability of connection, reduces installation time and cost, and ensures sealing.
Smart Images
Figure CN223609608U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to flange technical field especially relates to a multifunctional adjustable pipeline flange. BACKGROUND
[0002] Pipeline flange is an important component for pipeline connection. It is usually used in pairs, two flanges are connected together through bolts, and sealing gaskets are added in the middle to ensure sealing performance.
[0003] Under the current technical level, most traditional pipeline flanges have fixed structures, and once the pipeline is installed, the relative positions between them are basically determined, and it is difficult to adjust and change flexibly. When pipeline butt joint operation is carried out, the pipeline length is often insufficient due to the measurement error of the workers, which ultimately leads to the failure of flange butt joint. In this case, the pipeline has to be replaced, which not only consumes a lot of installation time, but also greatly increases the cost, and also greatly increases the workload of the workers.
[0004] In view of the above problems, a multifunctional adjustable pipeline flange is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a kind of multifunctional adjustable pipeline flange, to improve the problem that the structure of most traditional pipeline flanges in prior art is fixed, and once the pipeline is installed, the relative positions between them are basically determined, and it is difficult to adjust and change flexibly. When pipeline butt joint operation is carried out, the pipeline length is often insufficient due to the measurement error of the workers, which ultimately leads to the failure of flange butt joint. In this case, the pipeline has to be replaced, which not only consumes a lot of installation time, but also greatly increases the cost, and also greatly increases the workload of the workers.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of multifunctional adjustable pipeline flange, including flange one and flange two, fixed assembly is arranged between the flange one and the flange two, the flange one and the flange two inside are provided with adjusting assembly, the flange two outside is provided with sealing assembly, the flange one inside is provided with bearing assembly, the flange one outside is fixedly connected with pipeline one;
[0007] The adjusting assembly includes a moving disc, the moving disc is slidably connected to the inner wall of the flange one, the moving disc is fixedly connected with a corrugated hose outside, and a plurality of lead screws are rotatably connected to the inside of the moving disc.
[0008] As a further description of the above technical scheme:
[0009] The sealing assembly comprises a sealing ring and two connecting blocks, the connecting blocks are fixedly connected outside the flange plate two, the sealing ring is arranged between the flange plate one and the flange plate two, a plurality of limiting plates are fixedly connected to the inner wall of the sealing ring, a tightening rope is fixedly connected to the inner wall of the sealing ring, a rotating shaft is fixedly connected to the end of the tightening rope away from the sealing ring, and a worm wheel is fixedly connected to the outer side of the rotating shaft, one of the connecting blocks is fixedly connected with a connecting shell, a worm is rotatably connected in the connecting shell, and the worm is meshed with the worm wheel.
[0010] As a further description of the above technical solution:
[0011] The load-bearing assembly comprises a plurality of gaskets, and the gaskets are shrink-fitted in the inside of the flange plate one.
[0012] As a further description of the above technical solution:
[0013] The fixing assembly comprises a plurality of nuts and bolts, the bolts pass through the flange plate one, the moving disc and the flange plate two and are screw-connected in the inside of the nuts.
[0014] As a further description of the above technical solution:
[0015] The screw rod is screw-connected in the inside of the flange plate one, and the corrugated hose is fixedly connected in the inside of the pipeline one at the end away from the moving disc.
[0016] As a further description of the above technical solution:
[0017] The rotating shaft is rotatably connected in the inside of the connecting block.
[0018] As a further description of the above technical solution:
[0019] The gasket is arranged outside the screw rod.
[0020] As a further description of the above technical solution:
[0021] The flange plate two is provided with a pipeline two outside.
[0022] The utility model has the advantages of the following:
[0023] 1、 in the utility model, the moving disc is driven to slide in the inner wall of the flange plate one by rotating the screw rod, then the corrugated hose is moved, the gasket with appropriate size is arranged outside the screw rod, the weight of the pipeline and medium can be borne, the pressure of the butt joint of the pipeline is reduced, the relative position between the pipeline one and the pipeline two is adjusted, the butt joint operation of the pipeline is facilitated, and different working requirements are met.
[0024] 2. In this utility model, by rotating the worm gear inside the connecting shell, the worm gear and the worm wheel are meshed and connected. The worm wheel is fixed on the outside of the rotating shaft. The rotation of the rotating shaft will drive the tightening rope, which tightens or loosens the sealing ring, thereby adjusting the sealing degree between flange one and flange two and effectively preventing media leakage. Attached Figure Description
[0025] Figure 1 This is a perspective view of a multifunctional adjustable pipe flange proposed in this utility model;
[0026] Figure 2 This is a schematic diagram of the structure of a gasket for a multifunctional adjustable pipe flange proposed in this utility model;
[0027] Figure 3 This is a schematic diagram of the screw of a multifunctional adjustable pipe flange proposed in this utility model;
[0028] Figure 4 for Figure 3 Enlarged view of point A in the middle;
[0029] Figure 5 This is a schematic diagram of the structure of a gasket for a multifunctional adjustable pipe flange proposed in this utility model.
[0030] Legend:
[0031] 1. Flange 1; 2. Pipe 1; 3. Bolt; 4. Nut; 5. Flange 2; 6. Sealing ring; 7. Limiting plate; 8. Tightening rope; 9. Connecting block; 10. Rotating shaft; 11. Worm gear; 12. Connecting housing; 13. Worm; 14. Lead screw; 15. Moving disc; 16. Gasket; 17. Pipe 2; 18. Corrugated hose. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] Reference Figure 1 - Figure 5 An embodiment of this utility model is provided: a multifunctional adjustable pipe flange, including flange 1 and flange 2 5, a fixing component is provided between flange 1 and flange 2 5, an adjusting component is provided inside flange 1 and flange 2 5, a sealing component is provided on the outside of flange 2 5, a load-bearing component is provided inside flange 1, and a pipe 2 is fixedly connected to the outside of flange 1.
[0034] The adjusting assembly comprises a moving disc 15, which is slidingly connected to the inner wall of the flange disc I, and the outer side of the moving disc 15 is fixedly connected with a corrugated hose 18, and the inner part of the moving disc 15 is rotatably connected with a plurality of lead screws 14.
[0035] Specifically, the fixing assembly is used to fixedly connect the flange disc I, the moving disc 15 and the flange disc II together, to ensure the stability of the pipeline connection, the adjusting assembly is used to adjust the length of the pipeline for the convenience of the pipeline butt joint, the moving disc 15 can slide in the inner wall of the flange disc I to drive the corrugated hose 18 to stretch and shrink, and the rotation of the lead screw 14 in the moving disc 15 can control the sliding distance of the moving disc 15, so as to accurately adjust the stretching and shrinking amount of the pipeline, the sealing assembly is used to ensure the sealing between the flange disc I and the flange disc II to prevent fluid leakage, the load-bearing assembly is used to bear the weight of the pipeline and medium to improve the stability of the pipeline system, the pipeline I 2 is used to transport fluid and is part of the whole pipeline system, the moving disc 15 is used as the key component of the adjusting assembly to drive the corrugated hose 18 to move and realize the stretching and shrinking adjustment of the pipeline, the corrugated hose 18 can stretch and deform to keep the connectivity and sealing of the pipeline during the length adjustment of the pipeline, and the rotation of the lead screw 14 controls the sliding of the moving disc 15 in the inner wall of the flange disc I, so as to accurately adjust the stretching and shrinking amount of the pipeline.
[0036] With reference to Figure 3 and Figure 4 , the sealing assembly comprises a sealing ring 6 and two connecting blocks 9, the outer side of the connecting block 9 is fixedly connected to the outer side of the flange disc II, the sealing ring 6 is arranged between the flange disc I and the flange disc II, a plurality of limiting plates 7 are fixedly connected to the inner wall of the sealing ring 6, a tightening rope 8 is fixedly connected to the inner wall of the sealing ring 6, one end of the tightening rope 8 away from the sealing ring 6 is fixedly connected with a rotating shaft 10, the outer side of the rotating shaft 10 is fixedly connected with a worm wheel 11, the outer side of one of the connecting blocks 9 is fixedly connected with a connecting shell 12, the connecting shell 12 is rotatably connected with a worm gear 13 inside, and the worm gear 13 is meshingly connected with the worm wheel 11
[0037] Specifically, the sealing ring 6 is used to seal the gap between the flange plate one 1 and the flange plate two 5, preventing medium leakage, the connecting block 9 is used to fix the sealing ring 6 outside the flange plate two 5, playing a connecting and supporting role, the limiting plate 7 is used to limit the position of the tightening rope 8 to prevent it from falling off, the tightening rope 8 is used to tighten or loosen the sealing ring 6 through the rotation of the rotating shaft 10 and the worm gear 11, thereby adjusting the tightness of the sealing, the rotating shaft 10 is used to connect the tightening rope 8 and the worm gear 11, transmit the rotating power of the worm gear 11, realize the tightening and loosening of the tightening rope 8, the worm gear 11 is meshed with the worm 13, used to rotate under the drive of the worm 13, and then drive the rotating shaft 10 and the tightening rope 8 to act, the connecting shell 12 is used to accommodate and protect the worm 13, and at the same time fix it outside the connecting block 9, the worm 13 converts the rotation into the rotation of the worm gear 11 through the meshing with the worm gear 11, realizes the control of the tightening rope 8, and finally adjusts the sealing effect of the sealing ring 6.
[0038] Referring to Figure 1 Figure 5 The bearing assembly includes a plurality of gaskets 16, which are fitted on the outside of the flange plate one 1, the fixing assembly includes a plurality of nuts 4 and bolts 3, the bolts 3 penetrate the flange plate one 1, the moving plate 15 and the flange plate two 5 and are threadedly connected in the nuts 4, the lead screw 14 is threadedly connected on the outside of the flange plate one 1, the corrugated hose 18 is fixedly connected to the inside of the pipeline one 2 away from the moving plate 15, the rotating shaft 10 is rotatably connected to the inside of the connecting block 9, the gasket 16 is arranged on the outside of the lead screw 14, and the flange plate two 5 is fixedly connected with the pipeline two 17 on the outside.
[0039] Specifically, the gasket 16 is used to increase the bearing capacity inside the flange plate one 1, which is fitted on the outside of the flange plate one 1 and arranged on the outside of the lead screw 14, playing a role in dispersing pressure and enhancing structural stability, the nut 4 and the bolt 3 are used to tightly fix the flange plate one 1, the moving plate 15 and the flange plate two 5 together, the bolt 3 penetrates the three components and is threadedly connected in the nut 4, ensuring the stability of the entire pipeline flange connection, the lead screw 14 is used to adjust the position of the moving plate 15 in the inner wall of the flange plate one 1, the corrugated hose 18 is used to connect the moving plate 15 and the pipeline one 2, allowing a certain degree of expansion and deformation, the rotating shaft 10 is used to connect the tightening rope 8 and the worm gear 11, so that the rotation of the worm gear 11 can drive the tightening rope 8 to act through the rotating shaft 10, thereby realizing the tightening or loosening of the sealing ring 6, and the pipeline two 17 on the outside of the flange plate two 5 is used to be connected with the pipeline one 2 through the connection of the flange plate one 1 and the flange plate two 5, forming a complete pipeline system to transport medium.
[0040] Working principle: when the length of the pipe butt joint needs to be adjusted, rotate the screw rod 14, because the screw rod 14 is externally threaded connected in the flange plate one 1, and the moving disc 15 is internally rotatably connected with a plurality of screw rods 14, so the screw rod 14 rotation will drive the moving disc 15 to slide on the inner wall of the flange plate one 1, the corrugated hose 18 fixedly connected outside the moving disc 15 will also move, the corrugated hose 18 is fixedly connected at the end away from the moving disc 15 in the pipe one 2, so as to realize the adjustment of the relative position between the pipe one 2 and the pipe two 17, facilitate the pipe butt joint operation; by selecting the appropriate size of the gasket 16 arranged outside the screw rod 14, the weight of the pipe and medium can be borne, the pressure at the pipe butt joint is reduced, the stability and reliability of the whole pipe system are improved; by tightening the nut 4 and the bolt 3, the flange plate one 1, the moving disc 15 and the flange plate two 5 are tightly fixed together, the stability of the pipe connection is ensured.
[0041] Finally, rotate the worm 13 in the connecting shell 12, the worm 13 is meshingly connected with the worm wheel 11, the worm wheel 11 is fixed outside the rotating shaft 10, the rotating shaft 10 rotation will drive the tightening rope 8, the tightening rope 8 tightens or loosens the sealing ring 6, ensures the sealing effect, so as to realize the sealing of the pipe connection.
[0042] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.
Claims
1. A multifunctional adjustable pipe flange, comprising flange one (1) and flange two (5), characterized in that: A fixing component is provided between the first flange (1) and the second flange (5). An adjustment component is provided inside both the first flange (1) and the second flange (5). A sealing component is provided on the outside of the second flange (5). A load-bearing component is provided inside the first flange (1). A pipe (2) is fixedly connected to the outside of the first flange (1). The adjustment assembly includes a movable disc (15), which is slidably connected to the inner wall of the flange (1) on the outside. A corrugated hose (18) is fixedly connected to the outside of the movable disc (15), and a plurality of lead screws (14) are rotatably connected inside the movable disc (15).
2. The multifunctional adjustable pipe flange according to claim 1, characterized in that: The sealing assembly includes a sealing ring (6) and two connecting blocks (9). The outer side of the connecting block (9) is fixedly connected to the outer side of the second flange (5). The sealing ring (6) is disposed between the first flange (1) and the second flange (5). Multiple limiting plates (7) are fixedly connected to the inner wall of the sealing ring (6). A tightening rope (8) is fixedly connected to the inner wall of the sealing ring (6). A rotating shaft (10) is fixedly connected to the end of the tightening rope (8) away from the sealing ring (6). A worm gear (11) is fixedly connected to the outer side of the rotating shaft (10). A connecting shell (12) is fixedly connected to the outer side of one of the connecting blocks (9). A worm (13) is rotatably connected inside the connecting shell (12). The worm (13) is meshed with the worm gear (11).
3. The multifunctional adjustable pipe flange according to claim 1, characterized in that: The load-bearing component includes a plurality of gaskets (16), the outer side of which is interference-fitted inside the flange (1).
4. The multifunctional adjustable pipe flange according to claim 1, characterized in that: The fixing assembly includes multiple nuts (4) and bolts (3), the bolts (3) passing through the first flange (1), the movable disc (15) and the second flange (5) and being threaded into the inside of the nuts (4).
5. A multifunctional adjustable pipe flange according to claim 1, characterized in that: The lead screw (14) is threaded to the outside of the flange (1), and the corrugated hose (18) is fixedly connected to the inside of the pipe (2) at the end away from the movable disc (15).
6. A multifunctional adjustable pipe flange according to claim 2, characterized in that: The outer side of the rotating shaft (10) is rotatably connected to the inside of the connecting block (9).
7. A multifunctional adjustable pipe flange according to claim 3, characterized in that: The gasket (16) is disposed on the outside of the lead screw (14).
8. A multifunctional adjustable pipe flange according to claim 1, characterized in that: The flange 2 (5) is fixedly connected to the pipe 2 (17) on the outside.