A valve connection assembly
By introducing rubber seals, clamps, and vibration damping bases into the valve connection assembly, the problems of poor sealing and vibration were solved, resulting in better sealing and vibration damping, and extending the service life of the valve.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENYANG ANDA ENERGY SAVING VALVE TECH CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-26
AI Technical Summary
Existing valve connection assemblies have poor sealing performance at the connection points and cannot effectively eliminate the vibration generated by fluid passing through the valve, affecting their service life.
A valve connection assembly was designed, which uses a rubber seal that fits tightly at the connection point, a clamp for holding and positioning, and is equipped with a vibration-damping base and a damping shock absorber. Sealing and vibration reduction are achieved through snap-fit and bolt connection.
It improves the sealing effect at valve connections, eliminates vibrations caused by fluid passing through the valve, and extends the service life of the valve.
Smart Images

Figure CN224283336U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of valve technology, and in particular to a valve connection assembly. Background Technology
[0002] Valves are control components in fluid transport systems, and have functions such as shutting off, regulating, guiding, preventing backflow, stabilizing pressure, diverting flow, or overflowing and relieving pressure.
[0003] A search revealed that Chinese Patent CN202421127028.7 discloses a valve component for quick pipe connection. By setting up a fixing device, a valve pipe, and a connecting pipe, during valve installation, the connecting pipe is inserted into the valve pipe, causing a snap-fit block on the connecting block to insert into a snap-fit groove inside the valve pipe. Then, rotating a screw causes the fixing snap-fit block to move into the inner groove, squeezing it between two snap-fit blocks. This pressure causes a slider to move the snap-fit blocks within the groove. A spring assists in the movement of the snap-fit blocks, ensuring the two snap-fit blocks are firmly engaged within the snap-fit groove. The auxiliary device helps to fix the connecting pipe, thus enabling rapid valve installation, increasing the speed of valve assembly and disassembly from external pipes, and facilitating subsequent valve maintenance.
[0004] The above-mentioned technical solution has the following drawbacks: although such valve connection components can use brackets to position and snap the valve connection, thus facilitating disassembly and assembly, it is inconvenient to uniformly position the connection during actual use, resulting in a mediocre sealing effect. To further improve the sealing effect of the valve connection while ensuring easy disassembly and assembly, a valve connection component is proposed. This component is equipped with a rubber seal that can tightly fit the connection, providing a tight seal between the valve and the pipeline. It also features a clamp that can hold and position the connection between the valve and the pipeline, with both snap-fit and bolt connections available for positioning as needed. Finally, it includes a vibration-damping base that supports the valve connection and dampens the valve's vibration, thereby reducing the vibration generated by fluid passing through the valve and improving its service life.
[0005] In view of this, this work improves and solves the above problems. Through dedicated research and application of theoretical principles, a technical solution with a reasonable design that can effectively improve the above defects has finally been proposed.
[0006] The information disclosed in this background section is intended only to enhance the understanding of the general background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0007] This utility model provides a valve connection assembly that solves the problems mentioned in the background. It is equipped with a rubber seal that can tightly fit the connection, so as to provide a tight seal at the connection between the valve and the pipeline. It is equipped with a clamp to hold and position the connection between the valve and the pipeline. The clamp has two structures: snap-fit connection and bolt connection, which can be used for positioning as needed. It is equipped with a vibration damping base to support the valve connection and to dampen the valve, thereby eliminating the vibration generated by the fluid passing through the valve and improving the service life of the valve.
[0008] The present invention provides the following solution to the above-mentioned technical problems: A valve connection assembly includes a valve body, a connecting pipe, a sealing element, a first clamp, a second clamp, a fixing bolt, and a load-bearing base. Both the valve body and the connecting pipe are provided with flange edges. The sealing element is placed at the connection between the valve body and the connecting pipe. The first clamp and the second clamp are rotatably connected. The openings of the first clamp and the second clamp are provided with latches. Positioning plates are fixedly installed on the first clamp and the second clamp. Bolt holes are provided on the positioning plates corresponding to the fixing bolts. Positioning grooves are provided on the first clamp and the second clamp corresponding to the flange edges. Sealing gaskets are fixedly installed on the inner walls of the positioning grooves. A shock-absorbing base is fixedly installed on the load-bearing base. A damping shock absorber is fixedly installed on the shock-absorbing base. A connecting plate is fixedly connected to the damping shock absorber. The second clamp can be connected to the connecting plate via screws.
[0009] Based on the above technical solution, the present invention can be further improved as follows.
[0010] Furthermore, both the first and second clamps have two positioning plates, which are respectively placed on both sides of the buckle.
[0011] Furthermore, adjacent positioning plates can be connected by fixing bolts.
[0012] Furthermore, the positioning slot has an arc-shaped pipe opening corresponding to the connecting pipe, and the sealing gasket extends into the arc-shaped pipe opening.
[0013] Furthermore, a dust cover is installed at the gap between the connecting plate and the shock-absorbing base.
[0014] Furthermore, the sealing element includes a cylindrical structure and a ring structure. The cylindrical structure is adapted to the orifice of the valve body and the connecting pipe, and the sealing element is inserted into the valve body and the connecting pipe. The diameter of the ring structure is adapted to the diameter of the flange edge.
[0015] Furthermore, the positioning slot is configured as an arc-shaped groove structure that adapts to the flange edge.
[0016] This utility model provides a valve connection assembly, which has the following advantages:
[0017] 1. Place the sealing element at the connection between the valve body and the connecting pipe on both sides. Insert the cylindrical structure of the sealing element into the valve body and the connecting pipe. Place the annular part of the sealing element in the gap between the flanges on both sides as the first seal. The assembled valve body and connecting pipe can be placed in the second clamp. The flanges on both sides can be inserted into the positioning groove of the second clamp. After being inserted, the first clamp can be rotated to close. The first and second clamps can position the flanges on both sides. The sealing gaskets in the first and second clamps can serve as the second sealing structure to seal and protect the valve and pipeline.
[0018] 2. The No. 1 and No. 2 clamps can be temporarily sealed by the fasteners. The positioning plates on both sides can be further sealed by connecting the fixing bolts. The fixing mode can be selected as needed. The No. 1 clamp can be unscrewed by removing the fixing bolts and fasteners to release the positioning of the valve body and connecting pipes.
[0019] 3. A damping shock absorber is installed at the gap between the connecting plate and the shock-absorbing base. The connecting plate is connected to the No. 2 hoop with screws. The load-bearing base can support the connection points at both ends of the valve at the bottom. The damping shock absorber can dampen and buffer the valve vibration.
[0020] 4. This valve connection assembly is equipped with rubber seals that fit tightly at the connection point, ensuring a tight seal between the valve and the pipeline. It also features clamps to hold and position the connection, available in both snap-fit and bolt-fit configurations to suit different needs. Furthermore, a vibration-damping base supports the valve connection and reduces vibration, thereby mitigating the vibrations caused by fluid flow and extending the valve's lifespan.
[0021] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description
[0022] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0023] Figure 1 This is a schematic diagram of the structure of a valve connection assembly provided in one embodiment of the present invention;
[0024] Figure 2A front view of a valve connection assembly provided in an embodiment of this utility model;
[0025] Figure 3 This is a side view diagram of the structure of the first and second clamps in a valve connection assembly according to an embodiment of the present invention.
[0026] Figure 4 A side view of a valve connection assembly provided in an embodiment of the present utility model;
[0027] Figure 5 This is a schematic diagram of the structure of a sealing element in a valve connection assembly according to an embodiment of the present invention.
[0028] The attached diagram lists the components represented by each number as follows:
[0029] 1. Valve body; 2. Connecting pipe; 3. Flange edge; 4. Seal; 5. No. 1 clamp; 6. No. 2 clamp; 7. Fastener; 8. Positioning plate; 9. Fixing bolt; 10. Positioning slot; 11. Sealing gasket; 12. Load-bearing base; 13. Vibration-damping base; 14. Damping shock absorber; 15. Connecting plate; 16. Dust cover. Detailed Implementation
[0030] The following is in conjunction with the appendix Figure 1-5 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.
[0031] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0033] like Figure 1-5 As shown, a valve connection assembly includes a valve body 1, a connecting pipe 2, a sealing element 4, a first clamp 5, a second clamp 6, a fixing bolt 9, and a load-bearing base 12. Both the valve body 1 and the connecting pipe 2 are provided with flange edges 3. The sealing element 4 is positioned at the connection between the valve body 1 and the connecting pipe 2. The first clamp 5 and the second clamp 6 are rotatably connected. The openings of the first clamp 5 and the second clamp 6 are provided with latches 7. Positioning plates 8 are fixedly installed on the first clamp 5 and the second clamp 6. Bolt holes are provided on the positioning plates 8 corresponding to the fixing bolts 9. Positioning grooves 10 are provided on the first clamp 5 and the second clamp 6 corresponding to the flange edges 3. Sealing gaskets 11 are fixedly installed on the inner walls of the positioning grooves 10. A shock-absorbing base 13 is fixedly installed on the load-bearing base 12. A damping shock absorber 14 is fixedly installed on the shock-absorbing base 13. A connecting plate 15 is fixedly connected to the damping shock absorber 14. The second clamp 6 can be connected to the connecting plate 15 by screws.
[0034] Preferably, both the first clamp 5 and the second clamp 6 have two positioning plates 8, which are respectively placed on both sides of the buckle 7.
[0035] Preferably, adjacent positioning plates 8 can be connected by fixing bolts 9.
[0036] Preferably, the positioning slot 10 has an arc-shaped pipe opening corresponding to the connecting pipe 2, and the sealing gasket 11 extends into the arc-shaped pipe opening.
[0037] Preferably, a dust cover 16 is installed at the gap between the connecting plate 15 and the shock-absorbing base 13.
[0038] Preferably, the sealing element 4 includes a cylindrical structure and a ring structure. The cylindrical structure is adapted to the orifice of the valve body 1 and the connecting pipe 2, and the sealing element 4 is inserted into the valve body 1 and the connecting pipe 2. The diameter of the ring structure is adapted to the diameter of the flange edge 3.
[0039] Preferably, the positioning slot 10 is configured as an arc-shaped groove structure that matches the flange edge 3.
[0040] The specific working principle and usage method of this utility model are as follows: The sealing element 4 is placed at the connection points between the valve body 1 and the connecting pipe 2 on both sides. The cylindrical structure of the sealing element 4 is inserted into the valve body 1 and the connecting pipe 2. The annular portion of the sealing element 4 is placed in the gap between the two flange edges 3, serving as the first seal. The assembled valve body 1 and connecting pipe 2 can be placed inside the second clamp 6. The two flange edges 3 can be inserted into the positioning groove 10 of the second clamp 6. After insertion, the first clamp 5 can be rotated to close. The first clamp 5 and the second clamp 6 can then position the two flange edges 3. The sealing gasket 11 inside the first clamp 5 and the second clamp 6 can serve as the second seal. The double-sealing structure provides sealing protection for the valve pipeline. The first clamp 5 and the second clamp 6 can be temporarily sealed by the buckle 7. The positioning plates 8 on both sides can be further sealed by connecting the fixing bolts 9. The fixing mode can be selected as needed. The first clamp 5 can be unscrewed by removing the fixing bolts 9 and the buckle 7 to release the positioning of the valve body 1 and the connecting pipeline 2. The damping shock absorber 14 is installed at the gap between the connecting plate 15 and the shock-absorbing base 13. The connecting plate 15 and the second clamp 6 are connected by screws. The load-bearing base 12 can support the connection at both ends of the valve at the bottom. The damping shock absorber 14 can dampen and buffer the valve vibration.
[0041] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.
Claims
1. A valve connection assembly, comprising a valve body (1), a connecting pipe (2), a sealing element (4), a first clamp (5), a second clamp (6), a fixing bolt (9), and a load-bearing base (12), characterized in that: Both the valve body (1) and the connecting pipe (2) are provided with flange edges (3). The sealing element (4) is placed at the connection between the valve body (1) and the connecting pipe (2). The first clamp (5) and the second clamp (6) are rotatably connected. The openings of the first clamp (5) and the second clamp (6) are provided with buckles (7). The first clamp (5) and the second clamp (6) are fixedly installed with positioning plates (8). The positioning plates (8) have bolt holes corresponding to the fixing bolts (9). The first clamp (5) and the second clamp (6) have positioning slots (10) on the corresponding flange edge (3). The inner wall of the positioning slot (10) is fixedly installed with a sealing gasket (11). The load-bearing base (12) is fixedly installed with a shock-absorbing base (13). The shock-absorbing base (13) is fixedly installed with a damping shock absorber (14). The damping shock absorber (14) is fixedly connected with a connecting plate (15). The second clamp (6) can be connected to the connecting plate (15) by screws.
2. The valve connection assembly according to claim 1, characterized in that, The first hoop (5) and the second hoop (6) each have two positioning plates (8), which are respectively placed on both sides of the buckle (7).
3. The valve connection assembly according to claim 1, characterized in that, The adjacent positioning plates (8) can be connected by fixing bolts (9).
4. The valve connection assembly according to claim 1, characterized in that, The positioning slot (10) is connected to the pipe (2) with an arc-shaped pipe opening, and the sealing gasket (11) extends into the arc-shaped pipe opening.
5. The valve connection assembly according to claim 1, characterized in that, A dust cover (16) is installed at the gap between the connecting plate (15) and the shock-absorbing base (13).
6. The valve connection assembly according to claim 1, characterized in that, The sealing element (4) includes a cylindrical structure and a ring structure. The cylindrical structure is adapted to the orifice of the valve body (1) and the connecting pipe (2), and the sealing element (4) is inserted into the valve body (1) and the connecting pipe (2). The diameter of the ring structure is adapted to the diameter of the flange edge (3).
7. The valve connection assembly according to claim 1, characterized in that, The positioning slot (10) is configured as an arc-shaped groove structure that is adapted to the flange edge (3).