Elastic anti-vibration motor-valve connecting mechanism
By designing components such as bellows and steel wire ropes, the problem of relative displacement of the valve body under vibration was solved, thereby improving the stability and vibration resistance of the connection between the motor and the valve body.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YONGGUAN ENERGY TECHNOLOGY (SHANGHAI) CO LTD
- Filing Date
- 2025-08-13
- Publication Date
- 2026-05-26
AI Technical Summary
In the existing technology, the valve body lacks elastic anti-vibration treatment. In a vibration environment, it will shake with the motor, resulting in relative displacement. Conventional connection mechanisms are difficult to adapt to the vibration environment, affecting the connection stability between the elastic anti-vibration motor and the valve body.
The elastic anti-vibration motor-valve body connection mechanism, composed of components such as bellows, connecting rings, slip rings, and steel wire ropes, utilizes the elastic deformation of the bellows to absorb vibration energy and restricts displacement through threaded connections and steel wire ropes, achieving flexible buffering and fixation.
It improves the stability and shock resistance of the connection between the motor and the valve body, reduces vibration transmission, prevents loosening and damage, and enhances the flexibility and reliability of the connection.
Smart Images

Figure CN224283927U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of valve body connection technology, and in particular to an elastic anti-vibration motor-valve body connection mechanism. Background Technology
[0002] A resilient vibration-resistant motor is a type of motor that uses special design and technology to reduce vibration and resist the effects of vibration. It typically employs elastic supports, damping materials, or special structural designs to reduce the vibration generated during motor operation and improve its stability and reliability in vibration environments. The valve body is the main component of a valve. It is a shell structure that contains and controls the flow of fluid and is usually made of materials such as metal, plastic, or ceramic.
[0003] In the existing technology, the elastic anti-vibration motor needs to be tightly connected to the valve body during use. However, the valve body lacks elastic anti-vibration treatment and will shake with the vibration environment during use, resulting in relative displacement with the elastic anti-vibration motor. Conventional valve body connection mechanisms lack flexible buffer adjustment and are difficult to adapt to the vibration environment, which will affect the stability of the connection between the elastic anti-vibration motor and the valve body. Utility Model Content
[0004] The purpose of this invention is to solve the problem that in the prior art, the valve body lacks elastic shock-resistant treatment, which causes it to sway with the vibration environment during use, resulting in relative displacement with the elastic shock-resistant motor. Conventional valve body connection mechanisms lack flexible buffer adjustment and are difficult to adapt to the vibration environment, which affects the stability of the connection between the elastic shock-resistant motor and the valve body. Therefore, an elastic shock-resistant motor-valve body connection mechanism is proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A flexible anti-vibration motor-valve body connection mechanism includes a first connection end and a second connection end. A first bellows is fixedly connected to the side wall of the first connection end. A connecting ring is fixedly connected to the end of the first bellows opposite to the first connection end. A second bellows is fixedly connected to the end of the connecting ring opposite to the first bellows. The end of the second bellows opposite to the connecting ring is fixedly connected to the second connection end. A threaded connecting pipe is provided at the end of the second connection end opposite to the second bellows. An annular groove is formed at the end of the second connection end opposite to the second bellows. A slip ring is fixedly connected to the end of the threaded connecting pipe. The slip ring is slidably disposed on the inner wall of the annular groove.
[0007] Preferably, the first connecting end has a plurality of mounting bolts internally threaded around it.
[0008] Preferably, a sealing rubber ring is fixedly connected to the inner wall of the second connecting end, and a pressure ring is fixedly connected to the side wall of the slip ring, with the pressure ring fitting snugly at the connection between the threaded connecting pipe and the slip ring.
[0009] Preferably, a handle is fixedly connected to the side wall of the slip ring.
[0010] Preferably, a retaining ring is fixedly connected to the side wall of the first connecting end, and a plurality of steel wire ropes are fixedly connected around the side wall of the retaining ring. A plurality of connecting frames are fixedly connected around the side walls of the second connecting end and the connecting ring, and the plurality of steel wire ropes are respectively arranged in the plurality of connecting frames.
[0011] Preferably, each of the multiple connecting frames has a threaded ring fixedly connected inside, and a threaded pressure rod is threadedly connected to the inner wall of the threaded ring. The bottom end of the threaded pressure rod is pressed against the side wall of the wire rope, and a rotating handle is fixedly connected to the top end of the threaded pressure rod.
[0012] Compared with the prior art, this utility model provides an elastic anti-vibration motor-valve body connection mechanism, which has the following beneficial effects:
[0013] 1. This elastic anti-vibration motor-valve body connection mechanism absorbs vibration energy and reduces vibration transmission by utilizing the elastic deformation of the first and second bellows when the motor or valve body vibrates. The corrugated structure of the first and second bellows allows them to undergo elastic deformation when subjected to external force, converting mechanical energy into elastic potential energy and playing a buffering role. The connecting ring connects the two bellows, enabling them to work together and improve the effect of elastic connection.
[0014] 2. The elastic anti-vibration motor-valve body connection mechanism uses multiple mounting bolts inside the first connection end to connect the connection mechanism to the motor, achieving reliable fixation. The handle on the side wall of the slip ring allows the operator to rotate the threaded connection pipe. By sliding the slip ring in the annular groove, the position of the threaded connection pipe can be adjusted to achieve connection with the valve body and tightness adjustment. The pressure ring fits against the connection between the threaded connection pipe and the slip ring, enhancing the stability of the connection and preventing the threaded connection pipe from loosening during use.
[0015] 3. The elastic anti-vibration motor-valve body connection mechanism enhances the anti-vibration performance of the connection mechanism through the coordinated work of the retaining ring, steel wire rope and connecting frame. When vibration occurs, the steel wire rope can limit the relative displacement between the first connection end and the second connection end, preventing the connection mechanism from loosening or being damaged during vibration. The threaded ring and threaded pressure rod cooperate, and by rotating the handle, the threaded pressure rod presses the steel wire rope, adjusting the tension of the steel wire rope, further enhancing the anti-vibration capability of the connection mechanism. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of an elastic anti-vibration motor-valve body connection mechanism proposed in this utility model;
[0017] Figure 2 for Figure 1 Enlarged structural diagram of part A in the middle section;
[0018] Figure 3 for Figure 1 A magnified schematic diagram of the structure of part B in the middle section.
[0019] In the diagram: 1 First connecting end, 2 Second connecting end, 3 First corrugated pipe, 4 Second corrugated pipe, 5 Connecting ring, 6 Mounting bolt, 7 Threaded connecting pipe, 8 Slip ring, 9 Sealing rubber ring, 10 Pressure ring, 11 Handle, 12 Retaining ring, 13 Steel wire rope, 14 Connecting frame, 15 Threaded ring, 16 Threaded pressure rod, 17 Rotary handle. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Reference Figure 1-3 A flexible anti-vibration motor-valve body connection mechanism includes a first connecting end 1 and a second connecting end 2. A first bellows 3 is fixedly connected to the side wall of the first connecting end 1. A connecting ring 5 is fixedly connected to the end of the first bellows 3 opposite to the first connecting end 1. A second bellows 4 is fixedly connected to the end of the connecting ring 5 opposite to the first bellows 3. The end of the second bellows 4 opposite to the connecting ring 5 is fixedly connected to the second connecting end 2. A threaded connecting pipe 7 is provided at the end of the second connecting end 2 opposite to the second bellows 4. An annular groove is opened at the end of the second connecting end 2 opposite to the second bellows 4. A slip ring 8 is fixedly connected to the end of the threaded connecting pipe 7. The slip ring 8 is slidably disposed on the inner wall of the annular groove.
[0022] The first connecting end 1 has multiple mounting bolts 6 threadedly connected inside. The inner wall of the second connecting end 2 is fixedly connected with a sealing rubber ring 9. A pressure ring 10 is fixedly connected to the side wall of the slip ring 8. The pressure ring 10 is fitted at the connection between the threaded connecting pipe 7 and the slip ring 8. A handle 11 is fixedly connected to the side wall of the slip ring 8.
[0023] When the motor or valve body vibrates during use, the first bellows 3 and the second bellows 4 absorb vibration energy by their own elastic deformation, reducing the transmission of vibration. The corrugated structure of the first bellows 3 and the second bellows 4 enables them to undergo elastic deformation when subjected to external force, converting mechanical energy into elastic potential energy and playing a buffering role. The connecting ring 5 connects the two bellows, enabling them to work together and improve the effect of elastic connection.
[0024] Multiple mounting bolts 6 inside the first connecting end 1 are used to connect the connecting mechanism to the motor to achieve reliable fixation. The sealing rubber ring 9 on the inner wall of the second connecting end 2 plays a sealing role when connected to the valve body to prevent liquid or gas leakage. The slip ring 8 cooperates with the annular sliding groove to allow the threaded connecting pipe 7 to slide relative to the second connecting end 2, which facilitates connection and adjustment.
[0025] The handle 11 on the side wall of the slip ring 8 allows the operator to rotate the threaded connecting pipe 7. By sliding the slip ring 8 in the annular groove, the position of the threaded connecting pipe 7 can be adjusted to achieve connection and tightness adjustment with the valve body. The pressure ring 10 fits against the connection between the threaded connecting pipe 7 and the slip ring 8 to enhance the stability of the connection and prevent the threaded connecting pipe 7 from loosening during use.
[0026] To further enhance the seismic resistance of the connection mechanism, such as Figure 1-3 As shown, a retaining ring 12 is fixedly connected to the side wall of the first connecting end 1, and multiple steel wire ropes 13 are fixedly connected around the side wall of the retaining ring 12. Multiple connecting frames 14 are fixedly connected around the side walls of the second connecting end 2 and the connecting ring 5, respectively. The multiple steel wire ropes 13 are respectively arranged in the multiple connecting frames 14. Threaded rings 15 are fixedly connected inside the multiple connecting frames 14. Threaded pressure rods 16 are threadedly connected to the inner wall of the threaded rings 15. The bottom end of the threaded pressure rod 16 is pressed against the side wall of the steel wire rope 13, and a rotating handle 17 is fixedly connected to the top end of the threaded pressure rod 16.
[0027] The retaining ring 12, the wire rope 13, and the connecting frame 14 work together to enhance the seismic performance of the connecting mechanism. When vibration occurs, the wire rope 13 can limit the relative displacement between the first connecting end 1 and the second connecting end 2, preventing the connecting mechanism from loosening or being damaged during vibration. The threaded ring 15 and the threaded pressure rod 16 cooperate, and by rotating the handle 17, the threaded pressure rod 16 presses the wire rope 13, adjusting the tension of the wire rope 13 and further enhancing the seismic resistance of the connecting mechanism.
[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A resilient anti-vibration motor-valve connection mechanism comprising a first connection end (1) and a second connection end (2), characterized in that: A first corrugated pipe (3) is fixedly connected to the side wall of the first connecting end (1). A connecting ring (5) is fixedly connected to the end of the first corrugated pipe (3) away from the first connecting end (1). A second corrugated pipe (4) is fixedly connected to the end of the connecting ring (5) away from the first corrugated pipe (3). The end of the second corrugated pipe (4) away from the connecting ring (5) is fixedly connected to the second connecting end (2). A threaded connecting pipe (7) is provided at the end of the second connecting end (2) away from the second corrugated pipe (4). An annular groove is provided at the end of the second connecting end (2) away from the second corrugated pipe (4). A slip ring (8) is fixedly connected to the end of the threaded connecting pipe (7). The slip ring (8) is slidably disposed on the inner wall of the annular groove.
2. A resilient anti-vibration motor-to-valve block coupling mechanism according to claim 1, wherein: The first connecting end (1) has multiple mounting bolts (6) connected to its internal circumferential thread.
3. A resilient anti-vibration motor-to-valve block coupling mechanism according to claim 1, wherein: A sealing rubber ring (9) is fixedly connected to the inner wall of the second connecting end (2), and a pressure ring (10) is fixedly connected to the side wall of the slip ring (8). The pressure ring (10) is fitted at the connection between the threaded connecting pipe (7) and the slip ring (8).
4. The resilient anti-vibration motor-to-valve block coupling mechanism of claim 1, wherein: A handle (11) is fixedly connected to the side wall of the slip ring (8).
5. A resilient anti-vibration motor-to-valve block coupling mechanism as claimed in claim 1, wherein: A retaining ring (12) is fixedly connected to the side wall of the first connecting end (1), and a plurality of steel wire ropes (13) are fixedly connected around the side wall of the retaining ring (12). A plurality of connecting frames (14) are fixedly connected around the side walls of the second connecting end (2) and the connecting ring (5), respectively. The plurality of steel wire ropes (13) are respectively set by the plurality of connecting frames (14).
6. A resilient anti-vibration motor-to-valve block coupling mechanism according to claim 5, wherein: Each of the multiple connecting frames (14) has a threaded ring (15) fixedly connected inside. The inner wall of the threaded ring (15) is threadedly connected to a threaded pressure rod (16). The bottom end of the threaded pressure rod (16) is pressed against the side wall of the wire rope (13). The top end of the threaded pressure rod (16) is fixedly connected to a handle (17).