Leak-proof fluid pump valve component

Abstract

The utility model relates to fluid pump valve technical field, and disclose a kind of leakage-proof fluid pump valve parts, including flange plate body, the surface of flange plate body is equipped with compression device, compression device includes sealing sleeve ring, sealing sleeve ring is slidably connected with the surface of flange plate body, the surface of sealing sleeve ring is slidably connected with compression plate, the both sides of compression plate are fixedly connected with short rod, the arc surface of two short rods is slidably connected with push plate, fixed rod is slidably inserted in push plate, one end of fixed rod is fixedly connected with round plate, the arc surface of flange plate body is equipped with two fixed slots, the arc surface of fixed rod is covered with spring, the both ends of spring are fixedly connected with round plate and push plate respectively, the arc surface of short rod is rotatably connected with rotary ring.This kind of leakage-proof fluid pump valve parts, avoid the gap in flange plate body, cause fluid to leak, thereby leading to the situation that the efficiency of fluid pump is reduced.

Description

Technical Field

[0001] This utility model relates to the field of fluid pump and valve technology, and in particular to a leak-proof fluid pump and valve component. Background Technology

[0002] In fluid transport systems, fluid pumps play a crucial role, and the performance of pump and valve components directly affects the overall efficiency of the fluid pump. Among them, flanges, as important connecting components in fluid pumps and valves, are used to connect pipes to pipes and pipes to equipment.

[0003] Regarding the aforementioned and existing related technologies, the inventors believe that the following defects often exist: During use, existing flange bodies often develop gaps due to manufacturing processes, installation errors, or wear after long-term use. These gaps can lead to fluid leakage. Once fluid leaks, not only is fluid wasted, but the working pressure of the fluid pump becomes unstable, resulting in a significant decrease in the pump's efficiency. Summary of the Invention

[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantage that fluid leakage occurs due to gaps in the flange body, which leads to a decrease in the efficiency of the fluid pump. To address this, we propose a leak-proof fluid pump valve component.

[0005] To achieve the above objectives, this application adopts the following technical solution: a leak-proof fluid pump valve component, including a flange body, a clamping device provided on the surface of the flange body, the clamping device including a sealing ring, the sealing ring being slidably connected to the surface of the flange body, a clamping plate being slidably connected to the surface of the sealing ring, short rods being fixedly connected to both sides of the clamping plate, a push plate being slidably connected to the arc surfaces of the two short rods, a fixing rod being slidably inserted into the push plate, a circular plate being fixedly connected to one end of the fixing rod, and two fixing grooves being opened on the arc surface of the flange body.

[0006] Preferably, a spring is fitted onto the arc surface of the fixing rod, and the two ends of the spring are fixedly connected to the circular plate and the push plate, respectively.

[0007] Preferably, the short rod has a rotating ring rotatably connected to its arc surface, the surface of the rotating ring is fixedly connected to the push plate, and the surface of the pressure plate has a recycling groove.

[0008] Preferably, a positioning plate is fixedly connected to the surface of the clamping plate, and the size of the fixing rod is adapted to the size of the fixing groove.

[0009] Preferably, the surface of the flange body is provided with four protective devices, each including a support plate, which is fixedly connected to the surface of the flange body. A rotating rod is fixedly connected to the surface of the support plate, and a protective cover is rotatably connected to the arc surface of the rotating rod. Connecting frames are fixedly connected to both sides of the support plate, and a limiting rod is slidably inserted into the connecting frame. Limiting holes are opened on the surface of the protective cover.

[0010] Preferably, a baffle is fixedly connected to the arc surface of the limiting rod, and the size of the limiting rod is adapted to the size of the limiting hole on the surface of the protective cover.

[0011] Preferably, the arc surface of the rotating rod is fitted with two torsion springs, and the two ends of the torsion springs are fixedly connected to the support plate and the protective cover, respectively.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] In this invention, by setting a clamping device, the connection of the flange body is strengthened and sealed. By clamping the sealing ring to fit the flange more closely, fluid leakage is effectively prevented, and the sealing performance of the fluid pump and valve components is greatly improved. Compared with the traditional structure, the leakage rate is significantly reduced.

[0014] In this utility model, by setting a protective device, the mounting groove on the surface of the flange body is protected, which can effectively prevent dust, water stains and other debris from entering the mounting groove on the flange surface due to long-term idleness, thereby avoiding the problems of blockage and rust in the mounting groove, ensuring its long-term normal use, extending its service life, and reducing maintenance costs and replacement frequency. Attached Figure Description

[0015] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the clamping device in this utility model;

[0018] Figure 3 In this utility model Figure 2 Enlarged view of point A;

[0019] Figure 4 This is a schematic diagram of the protective device in this utility model;

[0020] Figure 5 In this utility model Figure 4 Enlarged view of point B.

[0021] Legend: 1. Flange body; 2. Clamping device; 3. Protective device; 201. Sealing ring; 202. Clamping plate; 203. Short rod; 204. Rotating ring; 205. Push plate; 206. Fixing rod; 207. Spring; 208. Circular plate; 209. Positioning plate; 210. Recycling trough; 211. Fixing trough; 31. Support plate; 32. Rotating rod; 33. Torsion spring; 34. Protective cover; 35. Connecting frame; 36. Limiting rod; 37. Baffle. Detailed Implementation

[0022] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0023] Reference Figure 1 As shown, this utility model provides a technical solution: a leak-proof fluid pump valve component, including a flange body 1. A clamping device 2 is provided on the surface of the flange body 1, achieving a reinforced seal at the connection point of the flange body 1. This prevents fluid leakage due to gaps in the flange body 1, thus avoiding a decrease in the efficiency of the fluid pump and improving the practicality of the device. Four protective devices 3 are provided on the surface of the flange body 1, achieving a protective effect on the mounting groove on the surface of the flange body 1. This prevents dust and water stains from entering the mounting groove due to long-term disuse, thus avoiding blockage and rust, making the mounting groove unusable. This further improves the practicality of the device. The specific design and function of the clamping device 2 and the protective devices 3 will be described in detail below.

[0024] Reference Figure 2 and Figure 3As shown in this embodiment: the clamping device 2 includes a sealing collar 201, which is slidably connected to the surface of the flange body 1. A clamping plate 202 is slidably connected to the surface of the sealing collar 201. Short rods 203 are fixedly connected to both sides of the clamping plate 202. Pushing plates 205 are slidably connected to the arc surfaces of the two short rods 203. A fixing rod 206 is slidably inserted into the push plate 205. A circular plate 208 is fixedly connected to one end of the fixing rod 206. Two fixing grooves 211 are opened on the arc surface of the flange body 1. A spring 207 is sleeved on the arc surface of the fixing rod 206. The two ends of the spring 207 are respectively connected to the circular plate 208. The push plate 205 is fixedly connected to the circular plate 208. When the circular plate 208 is released, the spring 207's rebound force drives the circular plate 208, which in turn drives the fixing rod 206 to slide within the push plate 205 until the fixing rod 206 is inserted into the fixing groove 211. This achieves a stable connection of the fixing rod 206, preventing the fixing rod 206 from detaching from the flange body 1 due to shaking during installation, thus improving the stability of the device. The short rod 203 has a rotating ring 204 rotatably connected to its arc surface. The surface of the rotating ring 204 is fixedly connected to the push plate 205. The surface of the pressure plate 202 has... The recycling trough 210 is used to pull the fixing rod 206 out of the fixing trough 211. Then, the rotating ring 204 is rotated, which drives the push plate 205 to rotate on the arc surface of the short rod 203. The push plate 205 drives the fixing rod 206, and the fixing rod 206 drives the circular plate 208 until the fixing rod 206 is perpendicular to the recycling trough 210. Then, the circular plate 208 is pushed to drive the fixing rod 206 to slide within the push plate 205 until the fixing rod 206 is inserted into the recycling trough 210. This achieves the effect of rotating and recycling the fixing rod 206, avoiding the shaking caused by replacing the sealing ring 201, which would cause the fixing rod 206 to move within the push plate 205. The sliding motion causes the operator to continuously pull the fixed rod 206. A positioning plate 209 is fixedly connected to the surface of the clamping plate 202. The size of the fixed rod 206 matches the size of the fixing groove 211. Rotating the rotating ring 204 causes the pushing plate 205 to rotate on the arc surface of the short rod 203. The pushing plate 205 drives the fixed rod 206, which in turn drives the circular plate 208 until the fixed rod 206 touches the positioning plate 209. This achieves the effect of quickly positioning the fixed rod 206, facilitating faster replacement of the sealing ring 201 and thus accelerating the installation and use of the flange body 1.

[0025] Reference Figure 4 and Figure 5As shown, specifically, the protective device 3 includes a support plate 31, which is fixedly connected to the surface of the flange body 1. A rotating rod 32 is fixedly connected to the surface of the support plate 31, and a protective cover 34 is rotatably connected to the arc surface of the rotating rod 32. Connecting frames 35 are fixedly connected to both sides of the support plate 31, and a limiting rod 36 is slidably inserted into the connecting frame 35. A limiting hole is opened on the surface of the protective cover 34, and a baffle 37 is fixedly connected to the arc surface of the limiting rod 36. The size of the limiting rod 36 is adapted to the size of the limiting hole on the surface of the protective cover 34. By pulling the limiting rod 36 to slide within the connecting frame 35, the limiting rod 36 drives the baffle 37 until the baffle 37 touches the connecting frame 35, thus achieving the protection of the flange body 1. The limiting rod 36 acts as a stop, preventing the limiting rod 36 from slipping out of the connecting frame 35 due to shaking during protection, thus avoiding damage to the limiting rod 36 and its continued use. The arc surface of the rotating rod 32 is fitted with two torsion springs 33, the two ends of which are fixedly connected to the support plate 31 and the protective cover 34, respectively. After the limiting of the protective cover 34 is released, the torque of the torsion springs 33 drives the protective cover 34 to rotate on the arc surface of the rotating rod 32 until the protective cover 34 is attached to the surface of the flange plate body 1, achieving the effect of automatic protection of the protective cover 34. This reduces the number of operation steps for the staff, increases the work efficiency of the staff, and improves the convenience of the device.

[0026] Working principle: When the sealing ring 201 needs to be replaced, the fixing rod 206 is pulled out from the fixing groove 211, and then the rotating ring 204 is rotated. The rotating ring 204 drives the pushing plate 205 to rotate on the arc surface of the short rod 203. The pushing plate 205 drives the fixing rod 206, and the fixing rod 206 drives the circular plate 208 until the fixing rod 206 touches the positioning plate 209. Then, the circular plate 208 is pushed to drive the fixing rod 206 to slide within the pushing plate 205 until the fixing rod 206 is inserted into the recovery groove 210. Then, the sealing ring 201 is put into the flange body 1, and the clamping plate 202 is adjusted and placed on the surface of the sealing ring 201. Finally, the fixing rod 206 is pulled out from the recovery groove 210. Then rotate the rotating ring 204, which drives the push plate 205 to rotate on the arc surface of the short rod 203. The push plate 205 drives the fixed rod 206, which in turn drives the circular plate 208 until the fixed rod 206 is perpendicular to the fixed groove 211. Release the circular plate 208, and the rebound force of the spring 207 drives the circular plate 208. The circular plate 208 drives the fixed rod 206 to slide within the push plate 205 until the fixed rod 206 is inserted into the fixed groove 211. This achieves a reinforced sealing effect at the connection of the flange body 1, preventing fluid leakage due to gaps in the flange body 1, which would otherwise reduce the efficiency of the fluid pump and improve the practicality of the device.

[0027] When the flange body 1 is not in use, the limiting rod 36 is pulled and slid within the connecting frame 35. The limiting rod 36 drives the baffle 37 until the baffle 37 touches the connecting frame 35, releasing the limiting of the protective cover 34. The torque of the torsion spring 33 then drives the protective cover 34 to rotate on the arc surface of the rotating rod 32 until the protective cover 34 adheres to the surface of the flange body 1. When it is needed, the protective cover 34 is pulled and rotated on the arc surface of the rotating rod 32 until the protective cover 34 is reset. Then, the limiting rod 36 is pushed and slid within the connecting frame 35 until the limiting rod 36 is inserted into the limiting hole on the surface of the protective cover 34. This achieves the effect of protecting the mounting groove on the surface of the flange body 1, preventing dust and water stains from entering the groove due to long-term disuse, which could lead to blockage and rust, making the groove unusable. This improves the practicality of the device.

[0028] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A leak resistant fluid pump valve component, comprising: The flange includes a flange body, the surface of which is provided with a clamping device. The clamping device includes a sealing collar, which is slidably connected to the surface of the flange body. A clamping plate is slidably connected to the surface of the sealing collar. Short rods are fixedly connected to both sides of the clamping plate. Push plates are slidably connected to the arc surfaces of the two short rods. A fixing rod is slidably inserted into the push plate. A circular plate is fixedly connected to one end of the fixing rod. Two fixing grooves are formed on the arc surface of the flange body.

2. A leak-proof fluid pump valve component according to claim 1, characterized in that: The arc surface of the fixed rod is fitted with a spring, and the two ends of the spring are fixedly connected to the circular plate and the push plate, respectively.

3. A leak-proof fluid pump valve component according to claim 1, characterized in that: The short rod has a rotating ring rotatably connected to its arc surface. The surface of the rotating ring is fixedly connected to the push plate. The surface of the pressing plate has a recycling groove.

4. A leak-proof fluid pump valve component according to claim 1, characterized in that: A positioning plate is fixedly connected to the surface of the clamping plate, and the size of the fixing rod is adapted to the size of the fixing groove.

5. A leak-proof fluid pump valve component according to claim 1, characterized in that: The flange body has four protective devices on its surface. Each protective device includes a support plate, which is fixedly connected to the surface of the flange body. A rotating rod is fixedly connected to the surface of the support plate, and a protective cover is rotatably connected to the arc surface of the rotating rod. Connecting frames are fixedly connected to both sides of the support plate, and a limiting rod is slidably inserted into the connecting frame. Limiting holes are formed on the surface of the protective cover.

6. A leak-proof fluid pump valve component according to claim 5, characterized in that: The arc surface of the limiting rod is fixedly connected to a baffle, and the size of the limiting rod is adapted to the size of the limiting hole on the surface of the protective cover.

7. A leak-proof fluid pump valve component according to claim 5, characterized in that: The rotating rod has two torsion springs fitted on its arc surface, and the two ends of the torsion springs are fixedly connected to the support plate and the protective cover, respectively.

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